CN219041271U

CN219041271U - High-strength MPP pipe convenient to disassemble and assemble

Info

Publication number: CN219041271U
Application number: CN202221542079.7U
Authority: CN
Inventors: 王娜; 马文超; 孙刚; 王振
Original assignee: Shandong Xinbei Electrical Equipment Co ltd
Current assignee: Shandong Xinbei Electrical Equipment Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-05-16
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a high-strength MPP (maximum power point) tube convenient to assemble and disassemble, which relates to the technical field of MPP tubes and comprises an MPP tube body, wherein a buffer mechanism is arranged in the MPP tube body, a protection mechanism is arranged outside the MPP tube body, the buffer mechanism comprises a sponge ring, a rubber frame and a foam frame, the sponge ring is arranged in the MPP tube body, the rubber frame is fixedly arranged on the outer wall of the sponge ring, the foam frame is fixedly arranged on the outer wall of the rubber frame, and the protection mechanism comprises a protection frame, an arc block and a non-skid block. According to the utility model, under the interaction of the protection frame, the arc-shaped block, the anti-sliding block, the connecting plate, the sliding rod, the spring, the rectangular plate, the pulling plate and the clamping block, the connecting plate is pulled to drive the protection frame to move, and the protection frame drives the anti-sliding block on the arc-shaped block to be far away from the MPP pipe body, so that the protection frame and the MPP pipe body are disassembled, and the MPP pipe has the advantage of convenience in disassembly.

Description

High-strength MPP pipe convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of MPP pipes, in particular to a high-strength MPP pipe convenient to disassemble and assemble.

Background

The MPP pipe is also called MPP power cable protection pipe and is divided into an excavation type pipe and a non-excavation type pipe, the MPP non-excavation pipe is also called MPP pipe or traction pipe, the MPP pipe adopts modified polypropylene as a main raw material, has the characteristics of high temperature resistance and external pressure resistance, and is suitable for medium and low voltage transmission line cable calandria pipe materials below 10 KV.

The following problems exist in the prior art:

1. the existing MPP pipe lacks buffering, and because the MPP pipe is generally required to be laid at the ground, the pressure applied to the MPP pipe is high, and the MPP pipe is easy to crack;

2. the existing MPP pipe is inconvenient to detach, the general MPP pipe can protect the pipe by using a protection frame, but the protection frame is generally installed on the outer wall of the pipe through bolts, and corresponding detaching tools are required to be prepared during detachment, so that the detachment engineering is troublesome.

Disclosure of Invention

The utility model provides a high-strength MPP pipe convenient to assemble and disassemble, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a high strength MPP pipe convenient to dismouting, includes MPP pipe body, the inside of MPP pipe body is provided with buffer gear, the outside of MPP pipe body is provided with protection machanism, buffer gear is including sponge circle, rubber frame and bubble cotton frame, the sponge circle sets up the inside at MPP pipe body, rubber frame fixed mounting is on the outer wall of sponge circle, bubble cotton frame fixed mounting is on the outer wall of rubber frame, the outer wall of bubble cotton frame and the inner wall fixed connection of MPP pipe body, protection machanism is including protection frame, arc piece and non slipping spur, the protection frame sets up the both sides at MPP pipe body, arc piece fixed mounting is on the inner wall of protection frame, non slipping spur fixed mounting is on the outer wall of arc piece, the surface of non slipping spur contacts with the surface of MPP pipe body.

The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of rubber frame has the connection rubber circle, the inner wall fixed mounting of connection rubber circle has the extrusion piece, fixed mounting has the elastic connection post on the outer wall of one side of extrusion piece.

The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of cotton frame of bubble has a shape sponge frame of mouth, the inner wall fixed extrusion strip of shape sponge frame, the inner wall fixed mounting of extrusion strip has the marble, the outer wall of marble and the inner wall fixed connection of cotton frame of bubble, the outer wall of shape sponge frame of mouth and the inner wall fixed connection of MPP pipe body.

The technical scheme of the utility model is further improved as follows: the outer wall of the protection frame is fixedly provided with two connecting plates, the outer wall of one side of the connecting plate is fixedly provided with a sliding rod, and the outer wall of the sliding rod is movably sleeved with a spring.

The technical scheme of the utility model is further improved as follows: the outer wall of slide bar is last fixed mounting has the rectangular plate, fixed mounting has the mounting panel on the outer wall of one side of rectangular plate, the outer wall of mounting panel and the outer wall fixed connection of protection frame, one end and one side outer wall fixed connection of rectangular plate of spring, the other end and one side outer wall fixed connection of connecting plate of spring.

The technical scheme of the utility model is further improved as follows: one end fixed mounting of slide bar has the pull handle, fixed mounting has the fixture block on the outer wall of one side of protection frame, the draw-in groove has been seted up to the inner wall of protection frame, the inner wall of draw-in groove and the outer wall swing joint of fixture block.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a high-strength MPP pipe convenient to disassemble and assemble, which is characterized in that under the interaction of a sponge ring, a rubber frame, a foam frame, a rubber ring, an extrusion block, an elastic connecting column, a mouth-shaped sponge frame and a marble, the elastic connecting column arranged in the rubber ring and the marble in the mouth-shaped sponge frame are used for driving the extrusion strip to extrude the marble when the MPP pipe body is extruded, and meanwhile, the rubber frame drives the extrusion block in the rubber ring to extrude the elastic connecting column, the marble and the elastic connecting column can deform to buffer extrusion received by the MPP pipe body, so that the MPP pipe has the advantage of convenient protection.

2. The utility model provides a high-strength MPP pipe convenient to disassemble and assemble, which is characterized in that under the interaction of a protection frame, an arc-shaped block, an anti-slip block, a connecting plate, a sliding rod, a spring, a rectangular plate, a pull handle and a clamping block, the connecting plate is pulled to drive the protection frame to move, and the protection frame drives the anti-slip block on the arc-shaped block to be far away from an MPP pipe body, so that the protection frame and the MPP pipe body are disassembled, and the MPP pipe has the advantage of convenient disassembly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structural cushioning mechanism of the present utility model;

FIG. 3 is an enlarged schematic view of portion A of the present utility model;

fig. 4 is a schematic cross-sectional view of the structural protective mechanism of the present utility model.

In the figure: 1. an MPP tube body; 2. a buffer mechanism; 21. a sponge ring; 22. a rubber frame; 23. a foam frame; 24. a rubber ring; 25. extruding a block; 26. an elastic connection column; 27. a mouth-shaped sponge frame; 28. a marbles; 3. a protection mechanism; 31. a protective frame; 32. an arc-shaped block; 33. an anti-skid block; 34. a connecting plate; 35. a slide bar; 36. a spring; 37. a rectangular plate; 38. a pull handle; 39. and (5) clamping blocks.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a high-strength MPP tube convenient to assemble and disassemble, which comprises an MPP tube body 1, wherein a buffer mechanism 2 is arranged in the MPP tube body 1, a protection mechanism 3 is arranged outside the MPP tube body 1, the buffer mechanism 2 comprises a sponge ring 21, a rubber frame 22 and a foam frame 23, the sponge ring 21 is arranged in the MPP tube body 1, the rubber frame 22 is fixedly arranged on the outer wall of the sponge ring 21, the foam frame 23 is fixedly arranged on the outer wall of the rubber frame 22, the outer wall of the foam frame 23 is fixedly connected with the inner wall of the MPP tube body 1, the protection mechanism 3 comprises a protection frame 31, an arc-shaped block 32 and a non-slip block 33, the protection frame 31 is arranged on two sides of the MPP tube body 1, the arc-shaped block 32 is fixedly arranged on the inner wall of the protection frame 31, the non-slip block 33 is fixedly arranged on the outer wall of the arc-shaped block 32, the outer surface of the non-slip block 33 is contacted with the outer surface of the MPP tube body 1, the inner wall of the rubber frame 22 is fixedly arranged on the inner wall of the connection rubber ring 24, the inner wall of the connection rubber frame 25 is fixedly arranged on the inner wall of the extrusion block 25, one side of the extrusion block 25 is fixedly arranged on the inner wall of the extrusion block 25 is fixedly connected with the inner wall 27 of the foam frame, the extrusion block 27 is fixedly connected with the inner wall 27 of the foam frame, and the extrusion frame is fixedly connected with the inner wall 27 of the foam frame is fixedly arranged on the inner wall of the elastic strip, and is fixedly connected with the inner wall of the foam frame 27.

In this embodiment, through the elastic connection post 26 and the marble 28 in the mouth-shaped sponge frame 27 that set up in the rubber ring 24, when the MPP pipe body 1 received the extrusion, the mouth-shaped sponge frame 27 drove extrusion strip extrusion marble 28, and simultaneously, the rubber frame 22 drove extrusion piece 25 extrusion elastic connection post 26 in the rubber ring 24, and marble 28 and elastic connection post 26 all can produce deformation, cushion the extrusion that the MPP pipe body 1 received.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer wall of the protection frame 31 is fixedly provided with two connecting plates 34, one side outer wall of the connecting plates 34 is fixedly provided with a slide rod 35, the outer wall of the slide rod 35 is movably sleeved with a spring 36, the outer wall of the slide rod 35 is fixedly provided with a rectangular plate 37, one side outer wall of the rectangular plate 37 is fixedly provided with a mounting plate, the outer wall of the mounting plate is fixedly connected with the outer wall of the protection frame 31, one end of the spring 36 is fixedly connected with one side outer wall of the rectangular plate 37, and the other end of the spring 36 is fixedly connected with one side outer wall of the connecting plates 34.

In this embodiment, the sliding rod 35 is moved by pulling the pull handle 38, the sliding rod 35 drives the connecting plate 34 to squeeze the spring 36, and simultaneously, the connecting plate 34 drives the protecting frame 31 to move, and the protecting frame 31 drives the anti-slip block 33 on the arc block 32 to be far away from the MPP pipe body 1, so that the protecting frame 31 and the MPP pipe body 1 are disassembled.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end fixed mounting of slide bar 35 has a pull handle 38, and fixed mounting has fixture block 39 on the outer wall of one side of protection frame 31, and the draw-in groove has been seted up to the inner wall of protection frame 31, and the inner wall of draw-in groove and the outer wall swing joint of fixture block 39, the spring 36 of setting can make things convenient for follow-up connecting plate 34 to drive protection frame 31 and resume, and the fixture block 39 and the draw-in groove of setting can make the more closely of two protection frames 31 laminating.

The working principle of the high-strength MPP pipe convenient to disassemble and assemble is specifically described below.

As shown in fig. 1-4, when the MPP pipe body 1 is extruded, through the elastic connection post 26 arranged in the rubber ring 24 and the marble 28 in the mouth-shaped sponge frame 27, when the MPP pipe body 1 is extruded, the mouth-shaped sponge frame 27 drives the extrusion strip to extrude the marble 28, simultaneously, the rubber frame 22 drives the extrusion block 25 in the rubber ring 24 to extrude the elastic connection post 26, both the marble 28 and the elastic connection post 26 can deform, the extrusion that the MPP pipe body 1 is subjected to is buffered, the MPP pipe has the advantage of convenient protection, when the protection frame 31 on the MPP pipe body 1 needs to be disassembled, the sliding rod 35 is enabled to move by pulling the pull handle 38, the sliding rod 35 drives the connecting plate 34 to extrude the spring 36, meanwhile, the connecting plate 34 drives the protection frame 31 to move, the anti-skid blocks 33 on the arc-shaped blocks 32 are far away from the MPP pipe body 1, thereby the protection frame 31 and the MPP pipe body 1 are disassembled, and the arranged spring 36 can conveniently drive the protection frame 31 to recover.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a high strength MPP pipe convenient to dismouting, includes MPP pipe body (1), its characterized in that: the novel MPP pipe comprises an MPP pipe body (1), wherein a buffer mechanism (2) is arranged inside the MPP pipe body (1), a protection mechanism (3) is arranged outside the MPP pipe body (1), the buffer mechanism (2) comprises a sponge ring (21), a rubber frame (22) and a foam block (23), the sponge ring (21) is arranged inside the MPP pipe body (1), the rubber frame (22) is fixedly arranged on the outer wall of the sponge ring (21), the foam block (23) is fixedly arranged on the outer wall of the rubber frame (22), the outer wall of the foam block (23) is fixedly connected with the inner wall of the MPP pipe body (1), the protection mechanism (3) comprises a protection frame (31), an arc block (32) and a non-slip block (33), the protection frame (31) is arranged on two sides of the MPP pipe body (1), the arc block (32) is fixedly arranged on the inner wall of the protection frame (31), and the non-slip block (33) is fixedly arranged on the outer wall of the arc block (32), and the outer surface of the MPP pipe body (33) is in contact with the outer surface of the MPP pipe body (1).

2. The high-strength MPP tube of claim 1, wherein said at least one flexible tube comprises: the inner wall of the rubber frame (22) is fixedly provided with a connecting rubber ring (24), the inner wall of the connecting rubber ring (24) is fixedly provided with an extrusion block (25), and one side outer wall of the extrusion block (25) is fixedly provided with an elastic connecting column (26).

3. The high-strength MPP tube of claim 1, wherein said at least one flexible tube comprises: the inner wall fixed mounting of cotton frame of bubble (23) has mouth shape sponge frame (27), the inner wall fixed extrusion strip of mouth shape sponge frame (27), the inner wall fixed mounting of extrusion strip has marble (28), the outer wall of marble (28) and the inner wall fixed connection of cotton frame of bubble (23), the outer wall of mouth shape sponge frame (27) and the inner wall fixed connection of MPP pipe body (1).

4. The high-strength MPP tube of claim 1, wherein said at least one flexible tube comprises: the outer wall of the protection frame (31) is fixedly provided with two connecting plates (34), one side outer wall of each connecting plate (34) is fixedly provided with a sliding rod (35), and the outer wall of each sliding rod (35) is movably sleeved with a spring (36).

5. The high-strength MPP tube of claim 4, wherein: the outer wall of the sliding rod (35) is fixedly provided with a rectangular plate (37), one side outer wall of the rectangular plate (37) is fixedly provided with a mounting plate, the outer wall of the mounting plate is fixedly connected with the outer wall of the protection frame (31), one end of the spring (36) is fixedly connected with one side outer wall of the rectangular plate (37), and the other end of the spring (36) is fixedly connected with one side outer wall of the connecting plate (34).

6. The high-strength MPP tube of claim 5, wherein: one end of the sliding rod (35) is fixedly provided with a pull handle (38), a clamping block (39) is fixedly arranged on the outer wall of one side of the protection frame (31), a clamping groove is formed in the inner wall of the protection frame (31), and the inner wall of the clamping groove is movably connected with the outer wall of the clamping block (39).