And water stop plate is used for oppositely pulling fixing structure

The utility model relates to the technical field of water stop plates, and discloses a water stop plate for an opposite-pull fixing structure, which comprises a plate body, wherein the plate body is provided with an upper surface and a lower surface, and the upper surface and the lower surface are sunken to form a first annular dent, a second annular dent and a third annular dent; the first annular dents, the second annular dents and the third annular dents are arranged at intervals, the third annular dents surround the second annular dents, and the second annular dents surround the first annular dents; and the first annular dent, the second annular dent and the third annular dent are filled with super-absorbent fibers to form the water stop plate with a water absorption function, so thatthe water stop effect of the water stop plate is better.

Material for automobile exterior decoration and preparation method thereof

The invention provides a material for automobile exterior decoration and a preparation method thereof, and relates to the technical field of high polymer material processing assistants, the material for automobile exterior decoration comprises the following components by weight: 80-120 parts of polypropylene; 20 to 30 parts of polysulfone; 4 to 6 parts of a polypropylene-polysulfone compatilizer; 0.5 to 2 parts of rosin; 0.5 to 1 part of nano calcium carbonate; 0.5 to 1 part of nano titanium dioxide; 2-10 parts of ethylene propylene diene monomer; 1-3 parts of PP wax; the polypropylene-polysulfone compatilizer takes a polyether sulfone structure as a main chain and an aliphatic chain structure as a side group branch chain. According to the material for the automobile exterior decoration, the compatilizer for polypropylene-polysulfone is introduced, so that the wear resistance, heat resistance and mechanical properties are improved on the basis of reducing the deformation rate of the composite ...

Button insert drill bit with inclined powder discharging groove

The invention provides a button insert drill bit with an inclined powder discharging groove. The inclined powder discharging groove (1) with a certain angle is formed in a drill bit body (4), therefore, the powder discharging speed is effectively increased, slag powder can be discharged in time, abrasion of drill bit trousers body steel is reduced, and the problems that a drill is struck, and drill withdrawal is unsmooth are effectively solved. The button insert drill bit has the advantages of being simple in structure, convenient to use and suitable for large-scale application and popularization.

Novel special operation car of sheep

The utility model provides a novel special operation car of sheep, belongs to animal husbandry sheep operation apparatus technical field, including mobile base, lift cylinder, fixed bolster, crossbeam pivot, rotation bed board, headrest board, fixed couple, stationary leg ring, and its characterized in that: the last top of mobile base surface rear bilateral symmetry respectively is connected with the lift cylinder, the last top of mobile base surface the place ahead bilateral symmetry of edge respectively is connected with the fixed bolster, two the inboard top surface top edge cartridge of fixed bolster has the crossbeam pivot, crossbeam pivot side top surface top is connected with the rotation bed board, the middle department in top surface is connected with the headrest board before rotating the bed board, it has fixed couple to locate symmetric connection on the headrest board about the surface of top in the middle of the edge, rear edge middle department in top surface respectively ...

Steel plate separating and moving device

The invention discloses a steel plate separating and moving device. The steel plate separating and moving device comprises a plurality of beams stretching across a roller bed. A hoisting beam hung through steel wire ropes is arranged below at least two beams. The two steel wire ropes are connected to the hoisting beam. One steel wire rope is connected with a balance weight through a guide pulley. The other steel wire rope is connected with a winch through a guide pulley. The winch is connected with a drive motor through a gearbox. A plurality of electric magnets hoisted through chains are arranged below the hoisting beam. Compared with the prior art, the steel plate separating and moving device can solve the problem that due to the fact that an existing steel plate separating and moving device easily scratches the surfaces of steel plates, the quality of the surfaces of the steel plates is influenced.

Portable boring mill

Automatic parking system

The utility model discloses an automatic parking system. The utility model belongs to the technical field of automatic parking, automatic parking system, including a client, the output end of the client is in signal connection with an automobile and a parking tower; a vehicle-mounted chip is mounted in the automobile; a radar and a detection camera are mounted on the outer side of the automobile;an automobile is in signal connection with the parking tower through the vehicle-mounted chip. A plurality of parking chambers which are uniformly distributed are arranged in the parking tower; vehicle plate is arranged in the parking room, ultrasonic detectors are arranged on the side walls of the two sides of the parking room; a charging pile is arranged at the upper end of the vehicle plate; the automobile is located above the automobile plate. The charging pile is located behind the automobile. A sliding groove is dug in the upper end of the trolley plate. A sliding block is fixedly connected ...

Novel double -end over -and -under type dress yang tai

The utility model provides a novel double -end over -and -under type dress yang tai, belongs to the traffic management equipment technical field of sheep, inserts post, activity bottom plate, antislip strip, anchor post, guardrail door, guardrail roof beam, its characterized in that including stationary mast, fixed jack, regulation: stationary mast side top surface vertical setting of types evenly distributed is equipped with fixed jack, the inside cartridge of fixed jack has to adjust inserts the post, fixed insert the post upper surface and placed movable bottom plate, top surface crossline setting evenly distributed fixedly connected with a plurality of antislip strip on the activity bottom plate, each fixedly connected with anchor post of top surface four corners department on the activity bottom plate, the front and back is two opposite side top surface is equipped with the guardrail door about the anchor post, and the front and back is two opposite side top fixed surface is connected ...

Three-dimensional parking garage capable of increasing charging piles

The utility model discloses a three-dimensional parking garage capable of increasing charging piles. The utility model belongs to the field of three-dimensional parking garages, provided is a three-dimensional parking garage capable of increasing charging piles. Parking frame, one side wall of the parking frame is movably connected with a parking plate; the top of one side wall of the parking frame is fixedly connected with a base and a mounting plate in sequence; the base is arranged above the mounting plate; a limiting rod movably penetrates through the middle of the base; the bottom end ofthe limiting rod is fixedly connected with the top end of the mounting plate; four compression springs are symmetrically and fixedly connected between the top end of the mounting plate and the bottomend of the base; automatic butt joint and electrification can be achieved after the parking plate rises. The three-dimensional parking garage is simple in structure, free of cable layout limitation and fixed ...

Portable boring mill

A portable boring mill relates to a boring mill which can settle the problem that the large-scale element of the turboset can not be done with on-site maintenance and machining currently. A first electric motor (2) is connected with the speed reducer (3) which is fixed with a first gear (4) on the output shaft, the first gear (4) is engaged with a second gear (6) which is fixed at the axle sleeve (5), the upper and lower ends of the axle sleeve (5) are respectively fixed with an upper end cover (7) and a blocking board (8), a first gear shaft (13) is engaged with a second gear shaft and the spindle nose end of the second gear shaft (14) is connected with the second electric motor (20) with a first coupling (15), the first gear shaft (13) is connected with the lower transmission rod (18) with the jointing sleeve (17) and the lower transmission rod (18) is connected with a transverse feed mechanism with a sliding bush (19), the transverse feed mechanism is fixedly connected with a longitudinal ...