Cement telegraph pole height adjusting device

The invention provides a cement telegraph pole height adjusting device. The cement telegraph pole height adjusting device comprises a cement telegraph pole, a heightened rod body and two main adjusting rods, wherein the lower part of the heightened rod body is fixedly connected with a first hoop; the two main adjusting rods are respectively positioned on the two sides of the heightened rod body; the upper parts of the main adjusting rods are fixedly connected with the heightened rod body through the first hoop; a plurality of bolt holes are formed in each main adjusting rod along the length direction of the main adjusting rod; the lower part of each main adjusting rod is fixedly connected with a second hoop through a bolt; the second hoop is fixedly connected with the top part of the cement telegraph pole. The cement telegraph pole height adjusting device can conveniently adjust the height of the cement telegraph pole.

Waterproof electronic apparatus heat radiation construction

The invention provides a water-proof electronic device radiator structure which mainly contains a case structure, a compartment structure and a fan. The case structure has a first vent, a second vent, a first drain hole and a second drain hole. The compartment structure is set in the case structure inside for comparting the case structure inside into an inlet air chamber, a fan chamber, a holding space and an outlet air chamber. The fan is set in a fan chamber for flowing out-and-in through the first vent and the second vent, and the airflow passes through the inlet air chamber, the fan chamber, the holding space and the outlet air chamber orderly for radiating heat generated by an integrated circuit board set in the holding space.

Multifunctional electrician chest bag

The present invention discloses a multifunctional electrician chest bag, which comprises a bag body, a brace I and a brace II, wherein one end of the brace I and one end of the brace II are connected on both sides of the bag body through quadrate ring buckles, the brace I and the brace II can be connected through the two ring buckles, the bag body comprises the upper portion and the lower portion, the upper portion and the lower portion are integratedly connected, the upper portion presents the I shape and is provided with a plurality of tool sleeves I, the top portion is connected with both ends of a neck belt, the lower portion is the quadrate cloth bag, the front surface of the cloth bag is provided with a plurality of tool sleeves II and a tool bag, a plurality of tool sleeves III and tool sleeves IV are arranged inside the cloth bag, the upper portion is provided with a bag cover, the bag cover is provided with a metal rotation buckle connected with the front surface, the back surface ...

Intelligent comprehensive monitoring system for training building

The invention provides an intelligent comprehensive monitoring system for a practical training building, and belongs to the technical field of comprehensive monitoring. The intelligent comprehensive monitoring system comprises a user layer and a user layer, the application layer adopts a service-oriented architecture and visually displays the obtained and processed effective information to the user layer through a graphical system interface; the cloud platform and the platform access layer realize network transmission and interconnection and intercommunication of building environmental control data, safety monitoring information, building room management and personnel information data information; the edge side and field equipment layer collects and normalizes environment operation data, proprietary application control data and safety monitoring information, and then edge side equipment processes and stores the data. According to the system, new technologies such as the Internet of Things ...

Rapid connecting device

The invention discloses a rapid connecting device, and belongs to the field of electricity utilization equipment. The rapid connecting device comprises a pedestal (1), connecting bases (2), compressing screws (3), an upper cover (4), compressing columns (5) and a plug (6). There are at least two connecting bases (2). Each connecting base (2) is composed of two conductive sheets with a certain bending angle. The bottom sheets of the conductive sheets are fixed on the pedestal (1), and the other two sheets lean against each other so that a gap structure in which a wire can be inserted is formed. The compressing screws (3) are fixed on the bottom sheets of the connecting bases (2). The upper cover (4) is connected on the pedestal (1). The compressing columns are distributed on the upper cover (4), and the number of the compressing columns is the same with that of the connecting bases (2). Internal wires of the connection wire of the plug (6) are respectively connected with the compressing ...

Waterproof electronic apparatus heat radiation construction

The invention provides a water-proof electronic device radiator structure which mainly contains a case structure, a compartment structure and a fan. The case structure has a first vent, a second vent, a first drain hole and a second drain hole. The compartment structure is set in the case structure inside for comparting the case structure inside into an inlet air chamber, a fan chamber, a holdingspace and an outlet air chamber. The fan is set in a fan chamber for flowing out-and-in through the first vent and the second vent, and the airflow passes through the inlet air chamber, the fan chamber, the holding space and the outlet air chamber orderly for radiating heat generated by an integrated circuit board set in the holding space.

Cable locking pedal

The invention discloses a cable locking pedal comprising a pedal part (1), a locking part (2) and a reset spring (3). The pedal part comprises a pedal plate (11) and a foot connector (12), and the bottom end of the foot connector is fixedly connected to the upper surface of the pedal plate (11). The locking part comprises a jacket (21) and a lock core (22). The inner hole of the jacket is arranged into a conical or wedge-shaped hole of which the large part is upward. The lock core is mounted in the inner hole of the jacket, and includes a connecting rod (221), an elastic clamping sheet (222) and a locking claw (223), wherein the top end of the connecting rod is connected with the bottom plane of the pedal plate, the bottom end of the connecting rod is connected with the top end of the elastic clamping sheet, the outer surface of the elastic clamping sheet is arranged into a conical or inclined surface fitting the inner hole of the jacket, and the section of the locking claw is of an arc ...

INTEGRATED BUILDING MEMBER COMBINED FROM HOLLOW PIECES

The present invention belongs to an initiated building member, in particular it is related to an integrated building member combined from hollow pieces. Said invention is constructed up by tongue and groove joint of the following pieces: the hollow multifunctional brick with tenon and groove, the hoolow multifunctional brick with groove and caulking groove, the hollow multifunctional brick with caulking groove, the column clamp with tenon and groove, the beam hanger with tenon and groove and the beam hanger combining plate with tenon and groove and the ceiling with tenon and groove. The invented construction is easy, its structure is close and firm, time-saving, material economizing, earthquake-proof, and can be made up by once construction.

Integrated building structure combined from pre-heating member

Multifunctional electrician pliers

The invention discloses a pair of multifunctional electrician pliers, which belong to the field of electrician equipment. The multifunctional electrician pliers comprise jaws (1), a shaft (2), handles (5) and insulating sleeves (3), and have the following characteristics: the multifunctional electrician pliers also comprise a screwdriver (4), an LED (light-emitting diode) lamp (6), a switch (7) and a power supply in one handle (5), the screwdriver (4) is placed in the cavity of the handle (5), the LED lamp (6) is placed on one side, which aims at the jaws (1), of the insulating sleeve (3), the power supply is placed in the cavity of the other handle (5), and is connected with the LED lamp (6) through an internal circuit, and the slide switch (7) is arranged on the side of the insulating sleeve (3) outside the handle (5) with the power supply. The multifunctional electrician pliers are integrated with the electrician pliers, the lamp and the screwdriver, and are easy to put into practice ...

Endocrine disruptor-containing pickling wastewater treatment apparatus and method thereof

The invention provides an endocrine disruptor-containing pickling wastewater treatment apparatus and a method thereof. Pickling wastewater from China National Offshore Oil Corporation mainly comprises acids, metal ions and organic matters, and the endocrine disruptor is nonylphenol polyoxyethylene ether and is a surface active substance, is a common organic matter used in the coating process of offshore oilfields, and is harmful to the ecology. The wastewater undergoes foam separation, a Fenton oxidation reaction, flocculating precipitation, A2/O biochemical treatment, a CMF reaction and active carbon filtration to remove harmful substances in the wastewater, and the treated outlet water reaches first stage B standards of Chinese Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant, and can be used in pipeline spray cooling. The apparatus has the advantages of high automation degree, flexible adjustment of the reaction flow, and adaption to different inlet and outlet ...

Lamp light support frame for electric power urgent repair at night

The invention discloses a lamp light support frame for electric power urgent repair at night. The lamp light support frame comprises a fixing support part (1), a folding rod (2) and a flashlight support frame (3), wherein a locking mechanism (11) is arranged on the fixing support part, the folding rod comprises a base rod (21) and at least one folding arm (22), the cross section of the base rod is provided with a groove-shaped structure, the bottom end of the base rod is horizontally hinged and connected onto the fixing support part, the appearance cross section width dimension of the folding arm is matched with the inner beam dimension of the groove-shaped structure of the base rod, one end of the folding arm is hinged and connected to the upper part of the base rod, the flashlight support frame comprises an elastic clamp hoop (31) and a connecting seat (32), the elastic clamp hoop is hinged and connected to one end of the connecting seat, the other end of the connecting seat is fixedly ...