鞋子

鞋子

靴子

靴子

靴子

鞋子

TREADMILL PROVIDED WITH LIFTING AIR MULTIPLIER

A treadmill provided with a lifting air multiplier comprises a treadmill base body (1) and a front support (2). The front support (2) comprises a longitudinal support (21) and a handrail beam (22). The lower end of the longitudinal support (21) is connected to the front end of the treadmill base body (1). The handrail beam (22) is fixedly disposed on the upper end of the longitudinal support (21). The treadmill base body (1) comprises a base (11) and a running band (12). A drive shaft (3) is rotationally connected to the front end of the base (11), and a driven shaft (4) is disposed at a position of the base (11) near the rear end. The drive shaft (3) is connected to a main motor (7). A lifting track (51) is connected to the longitudinal support (21). A lifting slider (52) is slidably connected to the lifting track (51). An air multiplier (5) is connected to the lifting slider (52). An infrared temperature detector (6) electrically connected to the air multiplier (5) is disposed on the ...

Heating tape production process

The invention discloses a heating tape production process, which standardizes the preparation process of a heating tape through the design of a complete flow of drawing design, field preparation, product detection and boxing packaging of the heating tape, facilitates the flow and modularization of the whole production and preparation process of an enterprise, and improves the overall preparation efficiency. Meanwhile, unified detection instead of sampling detection of all products is completed in the introduced detection process, and the quality of the products is further improved; and meanwhile, the preparation process of the heating belt can be suitable for preparation of the heating belts of various different specifications, and unified management of the preparation of the heating belts of different specifications by enterprises is facilitated.

METHOD FOR ADJUSTING ROLLER SPEED ACCORDING TO HEART RATE, AND TREADMILL

A method for adjusting a roller speed according to a heart rate, comprising: recording a heart rate interval corresponding to a certain roller speed (S101); detecting the roller speed currently used by a user and the current heart rate of the user (S102); and when the current heart rate of the user exceeds the heart rate interval corresponding to the current roller speed, reducing the roller speed (S103). Further provided is a treadmill for implementing the method.

GERMANIUM-CONTAINING NICKEL-FREE PHOSPHORUS-FREE LARGE-SIZED PALLADIUM-BASED AMORPHOUS ALLOY AND PREPARATION METHOD THEREFOR

A germanium-containing nickel-free phosphorus-free large-sized palladium-based amorphous alloy and a preparation method therefor. The atomic percentages of each component of the alloy is: Pd: 73-80%, Cu: 0 < b≤ 8%, Si: 0-18%, Ge: 2-20%, and Ag: 0-6%. The alloy does not contain a nickel element, such that potential biotoxicity is greatly reduced, and biocompatibility is improved. The alloy does not contain a phosphorus element, such that a smelting preparation process is simple and the alloy has strong amorphous forming ability. A palladium-based amorphous alloy with a critical dimension of 1-8 mm can be prepared using an arc-melting copper mold die casting method, and an amorphous alloy having a critical dimension of no less than 4 mm can be prepared using components having the strongest glass forming ability. An amorphous alloy with a critical dimension of no less than 8 mm can be prepared by purifying a glass-coated medium and a water quenching and rapid cooling process; the prepared ...

SMART TREADMILL HAVING AUXILIARY CONTROL WRISTBAND

A smart treadmill having an auxiliary control wristband, comprising a base (1); the base (1) comprises a seat body (11) and a running belt (12), a front end of the seat body (11) being provided with an equipment box (5); a front end of the equipment box (5) is provided with a projection hole (501), a laser projection device being provided within the equipment box (5), and the laser projection device comprising a built-in display screen (51) and a laser light source (52); a main control circuit board (53) is provided within the equipment box (5), and a rear end of the equipment box (5) is provided with a gesture recognition camera (54), the gesture recognition camera (54) being connected to the main control circuit board (53) by means of wires; the smart treadmill further comprises a first wristband (6) that is worn on the left wrist of a user and a second wristband (7) that is worn on the right wrist of the user, at least six blue light emitting diode (LED) lights (61) being circumferentially ...

Holographic projection construction system based on BIM

The invention relates to a BIM-based holographic projection construction system, and the system comprises an image collection module which is used for obtaining the multi-view image information of a construction site; the three-dimensional modeling module is used for receiving and processing the image information and allowing a user to create a BIM three-dimensional model of a structure and a construction site based on a BIM software tool; and the holographic projection module is in signal communication with the three-dimensional modeling module and is used for receiving the BIM three-dimensional model data created by the three-dimensional modeling module, processing the received BIM three-dimensional model data and then performing actual equal-proportion holographic projection display on a construction site. The method has the advantages that field final construction effect display can be brought to owners and constructors, the owners and the constructors can know the whole construction ...

Large-view-field telescope optical system

The invention provides a large-field-of-view telescope optical system, which is characterized in that a first objective lens is a convex lens, the convex surface faces the object space, a second objective lens and a third objective lens form a balsaming lens to correct the chromatic aberration of the objective lenses, the second objective lens is a biconvex lens, the third objective lens is a biconcave lens, a focusing lens is a meniscus lens, and the objective lens is a concave lens. The convex surface faces the image space, the semi-pentaprism and the roof prism are arranged along the optical axis, the first eyepiece lens is a biconcave lens, the second eyepiece lens is a concave lens, the concave surface faces the object space, the third eyepiece lens and the fourth eyepiece lens form a balsaming lens, the third eyepiece lens is a biconvex lens, the fourth eyepiece lens is a concave lens, and the concave surface faces the object space. The fifth lens of the eyepiece is a biconvex lens ...

METHOD FOR MATCHING A VIRTUAL IMAGE ACCORDING TO A USER'S BODY WEIGHT, AND TREADMILL

Provided is a method for matching a virtual image according to the weight of an user comprises: recording the correspondence between the weight of a runner and the virtual image; detecting the weight of a runner while using the treadmill of the invention; and matching the corresponding virtual image according to the weight of the runner. Said method implemented in the treadmill can advantageously take the runner into a running environment and atmosphere while improving the pleasure. Also provided is a treadmill.

360 rotatory vent sashs of accuse formula far away

... 本实用新型涉及一种远控式360°旋转换气窗，包括：外框和结构吻合的套在外框内的窗户，外框与所述窗户通过交错轴串套连接在一起，窗户能够绕交错轴在外框内旋转，交错轴一端连接蜗轮，蜗轮螺纹连接蜗杆，蜗杆设置在座体上，蜗杆一端连接链轮，链轮上设置有链条，只需要站在平地上拉动链条就可以实现窗户的开关，实现了窗户的远程开关控制，蜗杆蜗轮的传动稳定可靠，具有自锁的特性，也就是说蜗杆可以带动涡轮，而蜗轮无法带动蜗杆，这样外面的风就无法带动窗户了，更加安全可靠，蜗杆蜗轮可带动窗户360°旋转，这样通过转动便可以擦到窗户内外两侧的玻璃了，而且因为蜗杆蜗轮的自锁功能,在擦洗窗户时不用担心窗户会转动。 ...

Self-adaptive access method, device and system for wireless terminal of Internet of Things

The invention discloses a self-adaptive access method, device and system for a wireless terminal of the Internet of Things, and the method comprises the steps: transmitting a broadcast packet to a first-stage slave convergence terminal, and enabling the first-stage slave convergence terminal to transmit a random access request message containing identity authentication information based on the received broadcast packet; receiving the random access request message, carrying out identity authentication on identity authentication information in the random access request message by utilizing a white list and a black list of the random access request message, and sending a random access response message to a first-level slave convergence terminal after the identity authentication is successful; and receiving a random access response message sent by the first-stage slave convergence terminal, and if the random access response message comprises registration success feedback information, transmitting ...

PHOTOELECTRIC SENSING STEP COUNTING TREADMILL AND STEP COUNTING METHOD THEREFOR

A photoelectric sensing step counting treadmill, comprising a main support and a pedestal (2). A step counting device is provided in the pedestal (2) and comprises a shielding sheet (51) at the lower end of a main base (22) and a photoelectric sensor (6) fixedly provided on a chassis (11); the shielding sheet (51) is connected to the lower end of the main base (22) by means of a linear motor (52); the photoelectric sensor (6) comprises a photoelectric emitting end (61) and a photoelectric receiving end (62) opposite to each other; the photoelectric sensor (6) is electrically connected to a step counting display screen (38); at least two sets of airbags (7) for supporting and lifting the main base (22) are provided between the front end of the main base (22) and the chassis (11); each set of airbags (7) is communicated by means of a communicating pipe (72); one end of the communicating pipe (72) is provided with an electromagnetic vent valve (73), and the other end of the communicating pipe ...

Lightweight foamed ceramic synthesized from fly ash and preparation method thereof

The invention relates to a light foamed ceramic synthesized from fly ash and a preparation method thereof. The light foamed ceramic is synthesized from fly ash, talc, albite, potassium feldspar, a foaming agent and fluorozirconate. The thermal insulation material comprises the following components in parts by weight: 40-80 parts of fly ash, 0-20 parts of talc, 5-35 parts of albite, 5-35 parts of potassium feldspar, 0.2-5 parts of a foaming agent and 1-10 parts of fluorozirconate. The method has the beneficial effects that the obtained foamed ceramic product is rich in raw material source, low in cost, low in energy consumption, low in equipment investment, low in density, high in strength, low in heat conductivity coefficient and excellent in comprehensive performance, and has remarkable market competitiveness.

METHOD FOR DATA STATISTICS APPLICATION BETWEEN MULTIPLE TREADMILLS, AND TREADMILL

A method for a data statistics application between multiple treadmills, comprising: when a user uses a treadmill by means of a login account, reading the course run during this usage of the treadmill by the login account (S102); uploading the course run during this usage of the treadmill by the login account to the cloud (S103); in the cloud, calculating the total course run on the treadmill by the login accounts in the network group corresponding to the login account (S104); comparing the gap between the total course with a task course (S105); and pushing information of the gap to the login account (S106). Also disclosed is a treadmill.

Thermotropic liquid crystal polymer fiber, non-woven fabric and preparation method and application of thermotropic liquid crystal polymer fiber and non-woven fabric

The invention belongs to the technical field of polymer fibers, and particularly relates to thermotropic liquid crystal polymer fibers, non-woven cloth and a preparation method and application of the thermotropic liquid crystal polymer fibers and the non-woven cloth. The thermotropic liquid crystal polymer fiber is prepared by melt spinning of a liquid crystal polymer, and the liquid crystal polymer is prepared by polymerization of the following monomers: with respect to 100 parts by mole of p-hydroxybenzoic acid, 40-55 parts by mole of 6-hydroxy-2-naphthoic acid, 3-10 parts by mole of 4, 4 '-cyclododecylidene bisphenol, and 3-10 parts by mole of terephthalic acid. The liquid crystal polymer capable of being used for stable spinning is obtained by regulating and controlling the specific content of monomers, the strength retention rate of liquid crystal polymer fibers prepared from the liquid crystal polymer at the high temperature of 120 DEG C is 95% or above, the moisture regain does not ...

Device and method for preparing fly ash-based foamed ceramic thermal insulation material

The invention relates to a device and a method for preparing a fly ash-based foamed ceramic thermal insulation material. The device comprises an XRD (X-Ray Diffraction) analyzer, a crushing ball mill, a mixing ball mill, refractory kiln furniture, a high-temperature calcining furnace and a cutting machine which are connected in sequence. The preparation method has the beneficial effects that the fly ash is used as a main raw material, and the fly ash mixing amount in the preparation process of the foamed ceramic heat-insulating material is increased through fly ash raw material selection and various calcining raw material proportioning, so that a new way for recycling and high-valuing the fly ash is developed; the problems of environmental pollution, resource waste and the like caused by fly ash accumulation can be improved.

Traditional Chinese medicine composition for efficiently reducing blood fat and protecting liver and application thereof

The invention discloses a traditional Chinese medicine composition for efficiently reducing blood fat and protecting the liver and application thereof.The traditional Chinese medicine composition is prepared from 5-10 parts of raw coix seeds, 1-2 parts of nutmeg, 3-7 parts of exocarpium citri rubrum, 1-2 parts of perillaseed, 3-7 parts of semen raphani, 3-7 parts of poria cocos, 5-10 parts of lotus leaves, 5-10 parts of raw hawthorn fruits, 2-5 parts of cinnamon, 5-10 parts of the root of kudzu vine, 5-12 parts of kelp, 3-7 parts of semen cassiae and 1-2 parts of fructus amomi, the traditional Chinese medicine composition can significantly reduce the content of total cholesterol and triglyceride in serum; after the traditional Chinese medicine ointment is decocted and used for 16 days, the content of total cholesterol and triglyceride in serum of a patient suffering from the mixed hyperlipemia can be recovered to the normal level, the effect of treating the mixed hyperlipemia is achieved ...

New energy power system pumped storage power station capacity multi-time scale optimization configuration method

The invention discloses a new energy power system pumped storage power station capacity multi-time scale optimization configuration method. The method comprises the steps of 1, establishing a pumped storage power station capacity planning model; 2, determining a first constraint condition of the pumped storage power station capacity planning model; 3, establishing a wind-light-fire monthly clearing model based on wind energy and photovoltaic predicted output; 4, determining a second constraint condition of the wind-light-fire clearing model; 5, establishing a spot goods electric energy market and auxiliary service market combined clearing model; 6, determining a third constraint condition of the spot goods electric energy market and auxiliary service market combined clearing model; and 7, solving the model and the constraint condition to obtain the optimal capacity configuration of the pumped storage power station. According to the invention, a pumping and storage leasing mechanism is introduced ...

RUNNING MACHINE HAVING INTELLIGENT TEMPERATURE ADJUSTING TYPE FRESH AIR SYSTEM

A running machine having an intelligent temperature adjusting type fresh air system, comprising a machine frame, a machine base (2), and a fresh air system (46). The fresh air system (46) is provided with a fresh air housing (47); a fresh air outlet chamber is provided in the fresh air housing (47); an annular air outlet gap (48) communicated with the fresh air outlet chamber is provided in the inner annular wall of the fresh air housing (47); an air inlet pipe (49) is provided at the bottom of the fresh air housing (47); the fresh air system (46) further comprises a fresh air pipe (35) and a semiconductor refrigeration device (36), a negative ion generator (37), a humidifier (360) and a booster fan (38) provided in the fresh air pipe (35); the front end of the fresh air pipe (35) is connected to the air inlet pipe (49); one side of the fresh air pipe (35) is connected to an outdoor fresh air pipe (85); a temperature sensor is provided at the position of the annular air outlet gap (48); ...

Particle sabot separation device and method under impact of submillimeter heavy metal particles

The invention provides a particle sabot separation device and method under the impact of submillimeter heavy metal particles. A sabot is arranged in a ballistic gun barrel; the rear end of the ballistic gun barrel is sleeved with the front end of the sabot guide pipe, and the rear end of the sabot guide pipe is fixedly connected with the front end of the pressure relief pipe. The rear end of the pressure relief pipe is connected with the front end of the sabot separation container through a flange adapter; the propellant powder filter is installed in the flange adapter, the front end of the propellant powder filter is located in the pressure relief pipe, and the rear end of the propellant powder filter is located in the sabot separation container. A spring and a separating device are arranged in the sabot separating container; and a baffle is arranged at the rear end of the sabot separation container. A spring buffering structure is adopted, so that the sabot capturing separator is buffered ...

Sensing terminal associated application deployment method and system

The invention discloses a perception terminal associated application deployment method and system, and the method comprises the steps: an edge computing node sends a business application installation request containing the configuration information of a perception terminal, responds to a received application installation command matched with the perception terminal, downloads a business application file, and instantiates a business application; the Internet of Things cloud platform forwards the service application installation request and generates an application installation command matched with the sensing terminal in response to received service application information matched with the sensing terminal; and the Internet of Things application management center matches the sensing terminal with the service application according to a set matching rule to generate service application information matched with the sensing terminal. According to the invention, the service application associated ...

METHOD FOR STARTING A TREADMILL ACCORDING TO RUNNING TIME, AND TREADMILL

Provided is a method for starting a treadmill according to the running time comprising: recording a preset running time corresponding to a login account number (S101); when the user starts running upon logging in to the account, recording the accumulated running time corresponding to the login account number (S102); comparing the accumulated running time corresponding to the login account number with the preset running time corresponding to the login account number (S103); and when the accumulated running time corresponding to the login account number is greater than the preset running time corresponding to the login account number, stopping the treadmill (S104). Also provided is a treadmill.

INTELLIGENT TREADMILL HAVING PROJECTION DEVICE

An intelligent treadmill having a projection device, comprising: a base (1); the base (1) comprises a base body (11) and a running belt (12), a front end of the base body (11) being provided with an equipment casing (5); a front end of the equipment casing (5) is provided with a projection hole (501), and the equipment casing (5) is internally provided with a laser projection device; the laser projection device comprises a built-in display screen (51) and a laser light source (52), a main control circuit board (53) being provided within the equipment casing (5); a rear end of the equipment casing (5) is provided with a gesture recognition camera (54), the gesture recognition camera (54) being connected to the main control circuit board (53) by means of a wire; an ultrasonic range finder (55) that is used for measuring the distance to a user is provided at the rear end of the equipment casing (5); a main motor (15) is connected to a motor speed governor (17), the ultrasonic range finder ...

METHOD FOR ACTIVATING TREADMILL ON BASIS OF RUNNING COURSE, AND TREADMILL

Provided are a method for activating a treadmill on the basis of a running course, and a treadmill, relating to the field of exercise equipment, the method comprising: recording a preset running course corresponding to a login account; when a user starts running by means of a login account, recording an accumulated running course corresponding to the login account; comparing the accumulated running course corresponding to the login account with the preset running course corresponding to the login account; and, when the accumulated running course corresponding to the login account is greater than the preset running course corresponding to the login account, the treadmill stops running. Determining whether to activate a treadmill on the basis of the use of the treadmill ensures that the fees of treadmills in the sharing economy are more flexible.

Information dual encryption method, device and system applied to edge node device

The invention discloses an information dual encryption method, device and system applied to an edge node device, and the method comprises the steps: encrypting a first secret key through employing a first encryption and decryption algorithm, transmitting the encrypted first secret key to a receiving end, enabling the receiving end to decrypt the encrypted first secret key through employing the first encryption and decryption algorithm, and transmitting the decrypted first secret key to the edge node device. Obtaining and storing a first secret key; and taking the first key as an initial key, encrypting the to-be-transmitted information content by using a second encryption and decryption algorithm different from the first encryption and decryption algorithm, and sending the encrypted to-be-transmitted information content to a receiving end, so that the receiving end uses the stored first key as the initial key to transmit the to-be-transmitted information content to the receiving end. And ...

METHOD FOR AUTOMATICAL FUELLING ACCORDING TO ACTUAL USAGE TIME AND TREADMILL

A method for automatical fuelling according to an actual usage time, comprising: recording a pre-set actual usage time threshold value (S101); detecting a current accumulated treadmill usage time (S102); determining whether the current accumulated treadmill usage time is greater than the pre-set actual usage time threshold value (S103); and when the current accumulated treadmill usage time is greater than the pre-set actual usage time threshold value, automatically fuelling the treadmill, and calculating an accumulated treadmill usage time starting from zero (S104). Further provided is a treadmill.

METHOD FOR REWARDING ACCORDING TO A RUNNING TIME, AND TREADMILL

The present invention relates to a method for rewarding a runner according to a running time, and a treadmill. The method comprises: recording each rewarding corresponding to a total running time (S101); reading the total running time of the current login account number (S102); and matching the corresponding virtual rewarding according to the total running time of the current login account number (S103). Also provided is a treadmill.

METHOD FOR REWARDING ACCORDING TO A RUNNING ROUTE, AND TREADMILL

The present invention relates to a method for rewarding a runner according to a running route, and a treadmill. The method comprises: recording each rewarding corresponding to a total running route number (S101); reading the total running route number of the current login account number (S102); and matching the corresponding virtual rewarding according to the total running route number of the current login account number (S103). Also provided is a treadmill.

Radioactivity detection equipment and detection method thereof

The radioactivity detection equipment comprises a base, an intermediary conveying belt is installed on one side of the base in the rear direction, a bearing table is arranged in front of the side, close to the intermediary conveying belt, of the base, and a clamping mechanism is installed at the position, corresponding to the bearing table, of the other side of the base; a detection mechanism body is installed at the position, corresponding to the clamping mechanism, of the base and comprises an anti-radiation ring, a telescopic air cylinder capable of rotating along the inner wall of the anti-radiation ring is arranged in the anti-radiation ring, and a detection probe is fixedly connected to the end, close to the circle center of the anti-radiation ring, of the telescopic air cylinder. In the whole process, manual contact with too many packaging bodies is not needed, the danger is greatly reduced, the detection probe of the detection mechanism is rotatable and telescopic, the device can ...

Medical adhesive tape winding device with stable structure

The invention relates to the technical field of adhesive tape winding, in particular to a medical adhesive tape winding device with a stable structure, which comprises a base and a supporting plate, the supporting plate is fixedly connected to the side wall of the base, a servo motor is arranged on the outer wall of the supporting plate, and the output end of the servo motor is connected with a motor shaft. And the output end of the motor shaft is connected with a connecting shaft. The displacement measuring device is connected to the motor shaft, when the displacement measuring device rotates by a circle along with the motor shaft and the connecting shaft, the displacement measuring device provides a rising pulse or a current pulse for a rotation period of the motor shaft, and when the adhesive tape roll rotates by a circle, the displacement measuring device calculates the length consumed by the adhesive tape roll rotating by a circle. According to the adhesive tape roll, medical staff ...

Automatic feeding device for quantitative polycrystalline silicon packaging bags

The invention discloses a polycrystalline silicon quantitative packaging bag automatic feeding device which comprises a supporting frame and a plurality of sets of packaging bag automatic feeding mechanisms, and the packaging bag automatic feeding mechanisms are arranged on the supporting frame through a connecting bottom plate. The automatic packaging bag feeding mechanism comprises a storage module used for storing packaging bags and a jacking module capable of lifting the packaging bags stored in the storage module. The storage module is located above the connecting bottom plate, the left side and the right side of the storage module are each in sliding connection with a fixing block through a sliding rail, the fixing blocks are fixed to the connecting bottom plate, and the jacking module is arranged below the connecting bottom plate. According to the invention, manpower is liberated, and cost is reduced; feeding and discharging are facilitated, and efficiency is improved; various types ...

Tunnel support design construction method and system based on early warning model and storage medium

The invention discloses a tunnel support design construction method and system based on an early warning model and a storage medium, and the method comprises the steps: collecting image information of a tunnel pre-construction region, and recording all information of the tunnel pre-construction region; according to the method, image acquisition is carried out on a construction area, meanwhile, data analysis is carried out on main rock-soil body elements of the construction area, a three-dimensional model of the construction area is preliminarily constructed by utilizing image information of the construction area, and meanwhile, a three-dimensional model reflecting the reality of the construction area is finally constructed in combination with a rock-soil body data analysis result; and then preliminary support design is carried out according to the actual three-dimensional model of the construction area, and meanwhile, the preliminary support design is corrected in combination with the actual ...

Deep-well pump

The deep-well pump sequentially comprises a motor set, a filtering mechanism and an impeller set from bottom to top, the filtering mechanism comprises a sleeve, a separation net is installed on the sleeve, an outer protective cover is arranged on the periphery of the sleeve, a plurality of water inlets are formed in the outer protective cover, and a transmission rod is arranged in the sleeve; the bottom of the transmission rod is connected with an output shaft of the motor set, the top of the transmission rod is connected with a rotating shaft of the impeller set, a brush plate is fixed to the transmission rod through a first connecting plate, and the brush plate can abut against a sleeve. A sealing shell is arranged on the outer side of the impeller set, and a drainage pipe is arranged at the top end of the impeller set. Impurities in water are filtered through the water inlet and the separation net, then the separation net is cleaned through the brush plate, the separation net is effectively ...

Thermotropic liquid crystal polyarylester, thin film, preparation method of thin film and millimeter wave radar

The invention relates to the technical field of high polymer materials, in particular to thermotropic liquid crystal polyarylester, a film, a preparation method of the film and a millimeter wave radar. The preparation method of the thermotropic liquid crystal polyarylester comprises the following steps: mixing four monomers of p-hydroxybenzoic acid, 6-hydroxy-2-naphthoic acid, bisphenol fluorene and 2, 6-naphthalic acid with an acylation reagent and a catalyst according to a specific ratio to obtain a reaction mixture; carrying out prepolymerization reaction on the reaction mixture to obtain a prepolymer; and carrying out solid-phase polycondensation reaction on the prepolymer in an inert gas atmosphere to obtain the thermotropic liquid crystal polyarylester. The film prepared from the thermotropic liquid crystal polyarylester provided by the invention has low dielectric constant, low dielectric loss, low water absorption rate, good dimensional stability and thermal expansion coefficient ...

Channel radioactive substance detection monitoring device and detection method

The invention discloses a channel radioactive substance detecting and monitoring device and a detecting method.The channel radioactive substance detecting and monitoring device comprises an embedded base, side-by-side radioactivity detecting probes are arranged in the embedded base, a position adjusting mechanism capable of pushing and pulling the radioactivity detecting probes is arranged in the embedded base, and stand columns are fixed to the lower ends of the radioactivity detecting probes; the stand column is rotatably connected with the position adjusting mechanism through an adjusting shaft, an angle adjusting gear is fixed to the front end of the adjusting shaft, a lower toothed plate is arranged on the upper portion of the interior of the embedded base, and the lower toothed plate can be meshed with the angle adjusting gear. The device is light in vision and convenient to use; the position adjusting mechanism is arranged, so that the device can detect products of different sizes ...

Instrument use state monitoring management method and system

The invention relates to an instrument use state monitoring management system and method, and the system comprises a plurality of sensing nodes and an aggregation node, and the sensing nodes are in wireless communication with the aggregation node. Each sensing node is an instrument position and comprises a BL-2500 vibration sensor, an Msp430 single chip microcomputer and a CC1101 wireless module; and the CC1101 wireless module is used for carrying out wireless networking on a plurality of sensing nodes and one aggregation node. An instrument information database is arranged on an upper computer of the aggregation node, and each sensing node corresponds to one instrument in the database; the on-off time and the working time of each instrument can be conveniently and quickly counted, so that an instrument manager can reasonably deploy the time and the working time conveniently, and the utilization rate of the instruments is improved.

Quick die changing equipment

The invention discloses quick die changing equipment, which belongs to the technical field of die changing equipment and comprises a first track and a second track which are symmetrically arranged, a frame body is arranged above the first track and the second track, and a plurality of rollers matched with the first track and the second track are symmetrically mounted at the bottom of the frame body. Through the arrangement of the first motor, the first transmission mechanism, a first belt wheel, a second belt wheel, a synchronous belt and a fixing mechanism, a first lifting mechanism and a second lifting mechanism can be matched to feed a base plate into the forging press, and then a mold is placed on the top of the base plate; at the moment, the base plate and the mold on the base plate are pulled out through the first motor and the first transmission mechanism, the frame body is pushed to move away from the first track and the second track, and then the mold can be conveyed away, so that ...

Highly-integrated caterpillar band independent driving unit structure

The independent driving unit structure comprises a driving unit support, an integrated electric driving wheel, an electric appliance system, a power source, a multi-connecting-rod coupling action system, a remote control system and a crawler belt. According to the invention, modularization and high integration are realized; the structural form that action, heat dissipation, driving, control, remote control and other systems are highly integrated on the inner side of the crawler belt is adopted, an independent driving unit is formed, an external connector is designed, the driving unit can be used independently and can also be used in groups, rapid combination of two or more driving units can be achieved, all the driving units achieve master-slave control mutually, and the driving efficiency is improved. And the maneuverability of the whole vehicle and the adaptability to multiple road conditions are improved. The module has the advantages of being large in expansion space and high in free ...

Automatic connection and disconnection device

The invention discloses an automatic connection on-off device, which belongs to the technical field of gas pipe joints and comprises a first joint and a second joint, the first joint and the second joint are movably connected through a connecting sleeve rotatably mounted on the outer side of the first joint, one end of the first joint is provided with a second mounting groove, and one end of the second joint is provided with a first mounting groove. Through the arrangement of the guide pipe, the blocking block, the communicating hole, the communicating groove and the spring, the guide pipe can be inserted into the communicating groove to communicate the air pipes at the two ends when the first connector and the second connector are separated or not connected, so that air is reserved in the air pipes, and leakage of the air is avoided; and when the first connector and the second connector are completely separated, the second connector does not extrude the blocking block any more, at the ...

Radiation monitor and radiation monitoring system

A radiation monitor disclosed by the present invention comprises a total radiation detector main body, and further comprises a detector main body installation platform, a detector main body protection mechanism and a power box, and the detector main body protection mechanism is composed of an installation platform supporting column, a screw rod, a lifting sliding sleeve, an electric push rod and a protection plate. The mounting platform supporting column is vertically and fixedly mounted at the top of the power box; the detector main body protection mechanism has an unfolding state and a folding state, the total radiation detector main body can be prevented from being damaged by severe weather which is not suitable for total radiation detection in the folding state, the maintenance cost can be effectively reduced, and the unfolding state is the normal working state of the total radiation detector. The protection plate of the detector main body protection mechanism is completely unfolded ...

Power system for anti-explosion carrier

The invention relates to a power system for an anti-explosion carrier, and belongs to the field of power system design. The system comprises a central control explosion-proof box, a battery heating module, a DC 220V direct-current power supply, an explosion-proof battery pack, an explosion-proof motor driver, an explosion-proof display and a charger. The problems that an existing carrier is difficult in low-temperature charging, short in endurance time, poor in battery pack data collection and balance management effect, improper in control strategy and the like are effectively solved, and the advantages of being advanced, reliable, controllable in risk and durable are achieved.

Polycrystalline silicon quantitative packaging, bag opening, feeding and automatic bagging system

The invention discloses a quantitative packaging, bag opening, feeding and automatic bagging system for polycrystalline silicon. The quantitative packaging, bag opening, feeding and automatic bagging system comprises a feeding module, a bag opening module, a transferring module, a material box aligning module and a bagging module. The feeding module and the bag opening module are adjacently arranged, the transferring module stretches across the feeding module and the bag opening module, packaging bags stored in the feeding module are sequentially conveyed into the bag opening module through the transferring module, and bag openings of the packaging bags are unfolded in the bag opening module; the bag opening module is arranged on one side of the bag opening module, the material box restoration module is arranged on one side of the bag opening module in an adjacent mode, the bagging module is arranged on one side of the material box restoration module in an adjacent mode, and after packaging ...

Rock shield tunnel segment floating treatment method

The invention provides a rock shield tunnel segment floating treatment method which comprises the following steps: setting a multi-ring segment as a grouting section, setting a first ring segment at one end of the grouting section as a front end ring, setting a first ring segment at the other end of the grouting section as a rear end ring, and setting other segments as middle rings; comprising the following steps that S1, double-liquid slurry is injected into a gap between a rear end ring and tunnel surrounding rock; s2, double-liquid slurry is injected into a gap between the front end ring and the tunnel surrounding rock; s3, if the water accumulation amount between the middle ring and the tunnel surrounding rock exceeds an alarm value, water drainage treatment is conducted; s4, single-liquid slurry is injected into the gap between the middle ring and the tunnel surrounding rock; and S5, the front end ring of the previous grouting section serves as the rear end ring of the next adjacent ...

Resource on-demand scheduling method and device, computing equipment and storage medium

The invention discloses a resource on-demand scheduling method and apparatus, a computing device and a storage medium. The method comprises the steps of receiving a resource on-demand request sent by a user side and used for on-demand of a target resource; determining a scheduling edge node type according to the popularity value of the target resource; if the scheduling edge node type is a distribution node type, selecting a scheduling edge node from a distribution node sub-list of the schedulable node coverage list; and if the type of the scheduling edge node is a back-to-source node type, selecting the scheduling edge node from a back-to-source node sub-list of the schedulable node coverage list, selecting the back-to-source node of the corresponding node capability level as the scheduling edge node according to the heat value of the target resource, and obtaining the target resource by the user side through the scheduling edge node. Through the above mode, the resource popularity factor ...

Self-walking die clamping device

The self-walking mold clamping device relates to the technical field of mold clamping devices and comprises a shell, a hydraulic cylinder is fixedly connected to the inner wall of the shell, a connecting frame is fixedly connected to the output end of the hydraulic cylinder, a chain wheel is rotationally connected to the inner wall of the connecting frame, a chain is in transmission connection with the surface of the chain wheel, and a supporting mechanism is fixedly connected to the surface of the chain. A separation mechanism is fixedly connected to the inner wall of the shell, a mounting bolt is rotationally connected to the inner wall of the shell, a connecting sleeve is in threaded connection with the surface of the mounting bolt, an elastic rod is fixedly connected to the upper surface of the connecting sleeve, and one end of the elastic rod is fixedly connected with the supporting mechanism. According to the mold clamping device, the bodies abut against each other, the mold clamping ...

Energy storage collaborative optimization configuration method

The invention relates to the technical field of power system planning, in particular to an energy storage collaborative optimization configuration method, which comprises the following steps of: 1, acquiring various power supply installation scales, output coefficients, planning annual load prediction results and load coefficients in a current year in a region; 2, according to the data, carrying out power balance calculation in a typical mode on the planning year to obtain a power support capability demand; 3, solving a quantity ratio relationship between thermal power and stored energy, establishing various installed capacity ratios and energy storage capacity benefit rates of the thermal power and the stored energy, which meet the quantity ratio relationship between the thermal power and the stored energy, and solving the minimum thermal power installation; and 4, establishing and comparing installed capacity ratios of various thermal power and energy storage through a target function ...