CN216952053U

CN216952053U - Motor cold-resistant shrinkage PVC pipe

Info

Publication number: CN216952053U
Application number: CN202220793417.8U
Authority: CN
Inventors: 邓学友; 杨银重
Original assignee: Qingdao Hongyuan Cable Technology Co ltd
Current assignee: Qingdao Hongyuan Cable Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-12
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a motor cold-shrinkage-resistant PVC pipe, which relates to the technical field of PVC pipes and comprises a pipe body, wherein a buckle is fixedly connected to the outer surface of one end of the pipe body, a clamping block is fixedly connected to the outer surface of the other end of the pipe body, a connecting cylinder is fixedly connected to one end of the pipe body, a connecting part is fixedly connected to the other end of the pipe body, a connecting groove is formed in one end of the connecting part, and a heat preservation channel is formed in the pipe body. According to the pipe fitting fixing clamp, the arc plate is matched with the elastic pressing plate, the arc plate is used for fixing and clamping a pipe fitting in the pipe body through the protrusion, the protrusion improves the friction force of the contact area of the arc plate and the pipe fitting, the pipe fitting is prevented from shaking, the pressure is transmitted to the connecting rod, the pressure is transmitted to the elastic pressing plate through the extrusion block to be fixed, the pipe fitting is stably clamped, the problem that the traditional PVC pipe can slide in the process of fixing the pipe fitting, so that the pipe fitting installation efficiency is reduced, a large amount of time is wasted is solved, the pipe fitting is fixed, and the effect of improving the installation efficiency is achieved.

Description

Motor cold-resistant shrinkage PVC pipe

Technical Field

The utility model relates to the technical field of PVC pipes, in particular to a PVC pipe with cold-resistant shrinkage of a motor.

Background

The PVC pipe is a material with the main component of polyvinyl chloride and other components added to enhance the heat resistance, toughness and ductility of the PVC pipe. The uppermost layer of the surface film is paint, the main component of the middle layer is polyvinyl chloride, the lowermost layer is back coating adhesive, and the motor usually needs PVC pipes for assistance in the processing or using process. The following problems exist in the prior art:

1. the traditional PVC pipe can slide in the process of fixing the pipe fitting, so that the pipe fitting installation efficiency is reduced, and a large amount of time is wasted;

2. PVC is difficult for the erection joint between the pipe, mostly connects with the hot melt adhesive mode, complex operation, and can cause unnecessary waste at the in-process of follow-up dismantlement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cold shrinkage-resistant PVC pipe of a motor, which aims to solve the problems in the background technology.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

motor cold resistant shrink PVC pipe, including the body, the external fixed surface of body one end is connected with the buckle, the external fixed surface of the body other end is connected with the fixture block, the one end fixedly connected with connecting cylinder of body, the other end fixedly connected with connecting portion of body, the spread groove has been seted up to the one end of connecting portion, the heat preservation passageway has been seted up to the inside of body, the inside packing of heat preservation passageway has low temperature resistant insulating material, the internal surface swing joint of body has the arc, the internal surface fixed connection of arc is protruding.

The technical scheme of the utility model is further improved as follows: the inner surface of the pipe body is provided with a connecting hole, a connecting rod is movably mounted inside the connecting hole, and one end of the connecting rod is fixedly connected with the outer surface of the arc-shaped plate.

By adopting the technical scheme, the connecting rod in the scheme is convenient for transferring the pressure born by the arc-shaped plate, and the pipe fitting inside the pipe body is clamped and fixed.

The technical scheme of the utility model is further improved as follows: the inside fixed mounting of body has firm cavity, the connecting hole all extends to the inside of firm cavity with the one end of connecting rod.

Adopt above-mentioned technical scheme, the firm cavity in this scheme is convenient for cushion the pressure that the arc received to improve the support intensity of body.

The technical scheme of the utility model is further improved as follows: the improved corrugated board connecting structure is characterized in that a sliding groove is formed in one side of the connecting groove, a sliding block is movably mounted inside the sliding groove, a corrugated board is fixedly connected to one end of the sliding block, and a cushion block is fixedly connected to one side of the inner wall of the sliding groove.

By adopting the technical scheme, the wave plate in the scheme is convenient for extruding the connecting cylinder to be stabilized in the connecting groove, the sliding block moves in the sliding groove when the wave plate rebounds, the stability of the wave plate is guaranteed, and the cushion block is extruded at the same time, so that the extrusion force of the wave plate is improved.

The technical scheme of the utility model is further improved as follows: one side of the connecting groove far away from the sliding groove is fixedly provided with a buffer block, and the inner surface of the buffer block is movably provided with a ball body.

Adopt above-mentioned technical scheme, the buffer block in this scheme is convenient for cooperate the wave board to carry out the centre gripping to the connecting cylinder, prevents mutual friction damage between connecting cylinder and the connecting portion to through spheroidal rotation, reduce the frictional force of the two, so that the position of regulation buckle and fixture block.

The technical scheme of the utility model is further improved as follows: the inside movable mounting of firm cavity has the extrusion piece, the one end of extrusion piece and the one end fixed connection of connecting rod, the internal surface fixed connection of firm cavity has the spring clamp board.

Adopt above-mentioned technical scheme, the extrusion piece in this scheme is convenient for transmit pressure to the suppressing board, stably fixes the centre gripping to inside pipe fitting, prevents that it from sliding and droing.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a cold shrinkage-resistant PVC pipe of a motor, which is characterized in that an arc plate is matched with an elastic pressing plate, the arc plate is used for fixedly clamping a pipe fitting in a pipe body through a protrusion, the protrusion improves the friction force of the contact area of the arc plate and the pipe fitting, the pipe fitting is prevented from shaking, the pressure is transmitted to a connecting rod, the pressure is transmitted to the elastic pressing plate through an extrusion block for fixing, and the pipe fitting is stably clamped.

2. The utility model provides a cold shrinkage-resistant PVC pipe of a motor, which is characterized in that a connecting cylinder is matched with a connecting part, the connecting cylinder is butted to the inside of a connecting groove, the outer wall of the connecting cylinder is extruded through a corrugated plate, a sliding block stably moves in a sliding groove, a cushion block is extruded at the same time, the resilience efficiency of the corrugated plate is improved, the support of a buffer block is matched, the stability in the butting process of the connecting cylinder and the connecting groove is improved, the connecting cylinder and the connecting part are rotated mutually, a clamping block and a clamping buckle are mutually calibrated and clamped, the stability of the connecting cylinder in the connecting groove is ensured through the rotation of a ball body, the connecting cylinder and the clamping buckle are convenient to disassemble mutually, the problems that the existing PVC pipes are not easy to install and connect, are mostly connected in a hot melt adhesive mode, the operation is complicated, unnecessary waste can be caused in the subsequent disassembling process, and the effect of convenient connection and disassembly is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a tube structure according to the present invention;

fig. 4 is a schematic view of a connecting portion structure according to the present invention.

In the figure: 1. a pipe body; 2. buckling; 3. a clamping block; 4. a connecting cylinder; 5. a connecting portion;

11. a heat preservation channel; 12. an arc-shaped plate; 13. a protrusion; 14. connecting holes; 15. a connecting rod; 16. a stability chamber;

51. connecting grooves;

161. extruding the block; 162. elastic pressing plate;

511. a chute; 512. a slider; 513. a wave plate; 514. cushion blocks; 515. a buffer block; 516. a sphere.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a cold-shrinkage-resistant PVC pipe for a motor, which comprises a pipe body 1, wherein a buckle 2 is fixedly connected to the outer surface of one end of the pipe body 1, a clamping block 3 is fixedly connected to the outer surface of the other end of the pipe body 1, a connecting cylinder 4 is fixedly connected to one end of the pipe body 1, a connecting part 5 is fixedly connected to the other end of the pipe body 1, a connecting groove 51 is formed in one end of the connecting part 5, a heat preservation channel 11 is formed in the pipe body 1, low-temperature-resistant insulating materials are filled in the heat preservation channel 11, an arc-shaped plate 12 is movably connected to the inner surface of the pipe body 1, and a protrusion 13 is fixedly connected to the inner surface of the arc-shaped plate 12.

In this embodiment, protruding 13 is provided with a plurality ofly, evenly distributed is at the internal surface of arc 12 to carry out fixed centre gripping to the pipe fitting of body 1 inside, prevent that it from sliding, improve the low temperature resistant performance of body 1 simultaneously through heat preservation passageway 11, and through the rotation of connecting cylinder 4 with connecting portion 5, make buckle 2 aim at fixture block 3 and dock, improve the stability of body 1.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, connecting hole 14 has been seted up to the internal surface of body 1, the inside movable mounting of connecting hole 14 has connecting rod 15, the one end of connecting rod 15 and the fixed surface of arc 12 are connected, the inside fixed mounting of body 1 has firm cavity 16, connecting hole 14 all extends to the inside of firm cavity 16 with the one end of connecting rod 15, the inside movable mounting of firm cavity 16 has extrusion block 161, the one end of extrusion block 161 and the one end fixed connection of connecting rod 15, the internal fixed connection of firm cavity 16 has the pressure spring board 162.

In this embodiment, suppress board 162 and extrusion piece 161 and set up relatively, when arc 12 and protruding 13 transmitted the pressure of pipe fitting to connecting rod 15, connecting rod 15 drove extrusion piece 161 and moves to the direction of suppressing board 162, kick-backs through the pressure of suppressing board 162, carries out abundant centre gripping to the pipe fitting of body 1 inside, prevents to slide in the inside of body 1 and drops.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, one side of the connecting groove 51 is provided with a sliding groove 511, a sliding block 512 is movably mounted inside the sliding groove 511, one end of the sliding block 512 is fixedly connected with a wave plate 513, one side of the inner wall of the sliding groove 511 is fixedly connected with a cushion block 514, one side of the connecting groove 51 far away from the sliding groove 511 is fixedly mounted with a buffer block 515, and the inner surface of the buffer block 515 is movably mounted with a ball 516.

In this embodiment, the sliding slot 511 and the sliding block 512 are adapted to each other, the ball 516 is disposed opposite to the concave portion of the wave plate 513, the connecting cylinder 4 is abutted to the inside of the connecting slot 51, the wave plate 513 stably extrudes the connecting cylinder 4, the sliding block 512 moves in the sliding slot 511 and extrudes the cushion block 514, the connecting cylinder 4 is limited in the connecting slot 51 by the support of the buffer block 515, the ball 516 reduces the friction between the connecting cylinder 4 and the connecting portion 5 when the connecting cylinder 4 and the connecting portion 5 rotate, so that the internal stability is facilitated, and the mutual adjustment between the fixture block 3 and the buckle 2 is facilitated.

The working principle of the PVC pipe with cold shrinkage resistance for the motor is described in detail below.

In use, as shown in figures 1 to 4, the connector barrel 4 is aligned with the connector slot 51, so that it enters the interior of the connector slot 51, the outer surface of the connecting cylinder 4 is pressed by the wave plate 513, so that the sliding block 512 moves in the sliding slot 511 and presses the cushion block 514, the pressure of the wave plate 513 is increased, while the buffer block 515 clampingly supports the inner surface of the connecting cylinder 4, so that it is stabilized inside the connecting groove 51, through the mutual rotation of the two, the ball body 516 reduces the friction force of the connecting groove 51 to the connecting cylinder 4, so that the clamping block 3 is clamped inside the buckle 2, the pipe bodies 1 are mutually assembled, the low temperature resistance of the pipe bodies 1 is improved through the heat preservation channel 11, meanwhile, the inner pipe fitting is extruded through the arc-shaped plate 12 and the protrusion 13, pressure is transmitted to the extrusion block 161 and the elastic pressing plate 162, pressure rebounds, the inner pipe fitting is fully fixed, and the inner pipe fitting is prevented from sliding and falling off.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. Motor cold resistant shrink PVC pipe, including body (1), the external fixed surface of body (1) one end is connected with buckle (2), the external fixed surface of body (1) the other end is connected with fixture block (3), its characterized in that: the one end fixedly connected with connecting cylinder (4) of body (1), the other end fixedly connected with connecting portion (5) of body (1), spread groove (51) have been seted up to the one end of connecting portion (5), heat preservation passageway (11) have been seted up to the inside of body (1), the inside packing of heat preservation passageway (11) has low temperature resistant insulating material, the internal surface swing joint of body (1) has arc (12), the internal surface fixedly connected with of arc (12) is protruding (13).

2. The electric machine motor cold shrink resistant PVC pipe of claim 1, wherein: connecting hole (14) have been seted up to the internal surface of body (1), the inside movable mounting of connecting hole (14) has connecting rod (15), the one end of connecting rod (15) and the outer fixed surface of arc (12) are connected.

3. The electric motor cold shrink resistant PVC pipe of claim 2, wherein: the inside fixed mounting of body (1) has firm cavity (16), the inside of firm cavity (16) is all extended to the one end of connecting hole (14) and connecting rod (15).

4. The electric machine motor cold shrink resistant PVC pipe of claim 1, wherein: spout (511) have been seted up to one side of connecting groove (51), the inside movable mounting of spout (511) has slider (512), the one end fixedly connected with wave board (513) of slider (512), inner wall one side fixedly connected with cushion (514) of spout (511).

5. The electric machine motor cold shrink resistant PVC pipe of claim 4, characterized in that: one side of the connecting groove (51) far away from the sliding groove (511) is fixedly provided with a buffering block (515), and the inner surface of the buffering block (515) is movably provided with a ball body (516).

6. The electric machine motor cold shrink resistant PVC pipe of claim 3, wherein: the inside movable mounting who stabilizes cavity (16) has extrusion block (161), the one end of extrusion block (161) and the one end fixed connection of connecting rod (15), the internal surface fixed connection who stabilizes cavity (16) has bullet clamp plate (162).