Super-strong impact-resistant MPP cable protection pipe convenient to disassemble and assemble

Abstract

The utility model discloses a superstrong impact-resistant MPP cable protection tube convenient to disassemble and assemble, which comprises a supporting seat and a wear-resistant coating, a left tube and a right tube are rotatably mounted in the supporting seat through a rotating shaft, a clamping block is mounted on the right surface of the left tube, a clamping groove is formed in the left surface of the right tube, the superstrong impact-resistant MPP cable protection tube further comprises a bearing plate and a limiting mechanism, and the limiting mechanism is arranged on the bearing plate. The bearing plates are installed on the inner side walls of the left pipe and the right pipe, the protection mechanisms are installed on the surfaces of the left pipe and the right pipe, the upper surfaces of the left pipe and the right pipe are coated with the abrasion-resistant coatings, the anti-corrosion layers are installed on the inner sides of the abrasion-resistant coatings, and the heat preservation layers are installed on the inner sides of the anti-corrosion layers. According to the ultra-strong impact-resistant MPP cable protection pipe convenient to disassemble and assemble, cables of different sizes can be clamped and limited by arranging the limiting mechanism, practicability is achieved, the protection pipe is protected by arranging the protection mechanism, the service life of the protection pipe is prolonged, and the wear resistance of the protection pipe is improved through a wear-resistant layer and an anti-corrosion layer.

Description

Technical Field

[0001] The utility model relates to the technical field of cable protection tubes, in particular to a super-strong impact-resistant MPP cable protection tube which is easy to disassemble and assemble. Background Art

[0002] With the rapid development of society, people's living standards are gradually improving, and the demand for power equipment is also gradually increasing. MPP power cable protection pipes have been widely used in municipal, telecommunications, power and cable pipeline projects to improve the power system and improve people's sense of happiness in life. When installing power cables, it is necessary to take certain protective measures for the cables to extend the service life of the cables and ensure the safety of the cables.

[0003] For example, the patent document with the authorization announcement number CN115464939B discloses an impact-resistant MPP power cable protection tube and its production process, including an outer MPP tube, an inner MPP tube, a carbon fiber layer, a heat insulation layer, an insulating layer, a first linen layer and a second linen layer, the first linen layer is bonded to the outer wall of the inner MPP tube, the carbon fiber layer is bonded to the outer wall of the first linen layer, the heat insulation layer is bonded to the outer wall of the carbon fiber layer, the insulating layer is bonded to the outer wall of the heat insulation layer, the second linen layer is bonded to the outer wall of the insulating layer, and the outer MPP tube is sleeved on the outer wall of the second linen layer. The above structural arrangement can improve the impact resistance of the MPP power cable tube, making it less likely to break under the soil, and effectively protecting the cable.

[0004] However, the protective tube is inconvenient to disassemble and assemble, the installation efficiency is low, it is inconvenient to limit cables of different sizes, the practicality is poor and it is easy to be damaged by collision. Therefore, we propose a super strong impact-resistant MPP cable protective tube that is easy to disassemble and assemble to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a super-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble, so as to solve the problems mentioned in the above background technology that the existing cable protection tubes are inconvenient to disassemble and assemble, have low installation efficiency, are inconvenient to limit cables of different sizes, have poor practicality and are easy to be damaged by collision.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a super impact-resistant MPP cable protection tube that is easy to disassemble and assemble, comprising a support seat and a wear-resistant coating, wherein a left tube and a right tube are rotatably installed inside the support seat through a rotating shaft, a clamping block is installed on the right surface of the left tube, and a clamping groove is opened on the left surface of the right tube, and also comprises a supporting plate and a limiting mechanism, wherein the supporting plate is installed on the inner side walls of the left tube and the right tube, and a protective mechanism is installed on the surface of the left tube and the right tube;

[0007] The wear-resistant coating is coated on the upper surfaces of the left pipe and the right pipe, an anti-corrosion layer is installed on the inner side of the wear-resistant coating, and an insulation layer is installed on the inner side of the anti-corrosion layer.

[0008] Preferably, the left tube forms a disassembly structure with the right tube through a clamping block, a clamping groove and a screw.

[0009] Preferably, the limiting mechanism includes a compression spring column, a limit plate, a spring and a rubber plate, the inner side of the support plate is installed with a compression spring column, the end of the compression spring column is installed with a limit plate, the inner side of the limit plate is installed with a spring, and the end of the spring is installed with a rubber plate.

[0010] Preferably, a fireproof layer is provided inside the left tube and the right tube, and reinforcing ribs are installed at equal intervals inside the fireproof layer.

[0011] Preferably, the protective mechanism comprises a protective sleeve, a buffer block and a protective pad, the surfaces of the left tube and the right tube are installed with a protective sleeve, buffer blocks are installed at equal intervals on the surface of the protective sleeve, and protective pads are installed at the ends of the buffer blocks.

[0012] Preferably, an ear plate is installed at the upper end of the protective sleeve, and the protective sleeve forms a disassembly structure with the left tube and the right tube through the ear plate, screws and locking nuts.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the MPP cable protection tube is easy to disassemble and assemble, and has a super strong impact resistance; the protection mechanism is provided to protect the protection tube, prolong the service life of the protection tube, and the wear-resistant layer and the anti-corrosion layer increase the wear resistance of the protection tube.

[0014] 1. Set up a limit mechanism, compress the spring column to drive the limit plate to expand and contract, and the spring drives the rubber plate to expand and contract, so that the limit clamping can be performed according to the size of the cable, which plays a role in fixing the cable and can also play a certain buffering role, which is practical;

[0015] 2. A detachable protective tube is provided. The left tube and the right tube are fixedly connected by a clamp, a slot and screws, so that the left tube and the right tube can be quickly disassembled, thereby facilitating the maintenance and installation of cables, and the operation is convenient and the work efficiency is improved. The wear-resistant coating and the anti-corrosion layer improve the wear resistance of the protective tube, and the reinforcing ribs increase the impact resistance;

[0016] 3. A protective mechanism is set up, and the protective cover is covered on the protective tube to protect the protective tube. The buffer block and the protective pad can buffer the external impact force to prevent the protective tube from being damaged by collision. The protective cover is easy to disassemble, replace and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0019] Figure 3 It is a side view cutaway structural schematic diagram of the utility model;

[0020] Figure 4 It is a side structural schematic diagram of the utility model.

[0021] In the figure: 1. support seat; 2. left tube; 3. right tube; 4. block; 5. slot; 6. support plate; 7. compression spring column; 8. limit plate; 9. small spring; 10. rubber sheet; 11. wear-resistant coating; 12. anti-corrosion layer; 13. thermal insulation layer; 14. fireproof layer; 15. reinforcing ribs; 16. protective cover; 17. buffer block; 18. protective pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a super impact-resistant MPP cable protection tube that is easy to disassemble and assemble, including a support seat 1, a left tube 2, a right tube 3, a clamping block 4, a clamping slot 5, a supporting plate 6, a compression spring column 7, a limit plate 8, a small spring 9, a rubber plate 10, a wear-resistant coating 11, an anti-corrosion layer 12, an insulation layer 13, a fireproof layer 14, a reinforcing rib 15, a protective sleeve 16, a buffer block 17 and a protective pad 18, such as Figure 1 and Figure 3 As shown, the inner side of the support seat 1 is rotatably installed with a left tube 2 and a right tube 3 through a rotating shaft, the MPP cable is placed in the middle of the left tube 2 and the right tube 3, the left tube 2 and the right tube 3 are rotated, the left tube 2 and the right tube 3 cover the cable, and the inner side of the left tube 2 and the right tube 3 are both installed with a supporting plate 6, the surface of the supporting plate 6 is installed with a compression spring column 7, the end of the compression spring column 7 is installed with a limit plate 8, the inner side of the limit plate 8 is installed with a small spring 9, and the end of the small spring 9 is installed with a rubber plate 10. According to the size of the cable, the compression spring column 7 drives the limit plate 8 to contract, and the small spring 9 drives the rubber plate 10 to contract. The limit plate 8 and the rubber plate 10 limit and clamp the cable to fix the cable. The rubber plate 10 is elastic and soft, which reduces the wear on the cable.

[0024] A clamping block 4 is installed on the right surface of the upper end of the left tube 2, and a clamping groove 5 is opened on the left surface of the upper end of the right tube 3. The left tube 2 is rotated until the clamping block 4 at the upper end is aligned with the clamping groove 5 at the upper end of the right tube 3. The clamping block 4 is clamped and installed in the clamping groove 5, and then the screw is aligned with the positioning hole on the upper surface of the right tube 3, and the screw is tightened to fix the clamping block 4, the left tube 2 and the right tube 3. The installation of the protection tube is completed;

[0025] When the protective tube needs to be removed, unscrew the screws on the upper surface of the right tube 3, rotate and open the left tube 2 and the right tube 3, so as to facilitate the quick removal, replacement and maintenance of the protective tube and the cable. A T-shaped sealing gasket is installed on the right surface of the upper end of the left tube 2. The T-shaped sealing gasket plays a role of rainproof, preventing rainwater from penetrating into the protective tube from the gap to avoid damaging the cable. A humidity sensor is installed on the right side of the T-shaped sealing gasket. When the T-shaped sealing gasket is damaged, water vapor penetrates into the gap of the protective tube, and the humidity sensor detects the water vapor. The humidity sensor is connected to an external alarm, which can promptly remind the staff to repair the protective tube;

[0026] like Figure 2 and Figure 4 As shown, the surfaces of the left tube 2 and the right tube 3 are coated with a wear-resistant coating 11, which is a hydrofluoric acid anti-corrosion coating, which increases the wear resistance and corrosion resistance of the surface of the protection tube. The left tube 2 and the right tube 3 are provided with an anti-corrosion layer 12 inside, which is made of polyethylene material. The anti-corrosion layer 12 increases the corrosion resistance of the protection tube. The inside of the anti-corrosion layer 12 is pasted with a thermal insulation layer 13, which plays a role of heat preservation and prevents the protection tube from cracking. The inner side of the thermal insulation layer 13 is pasted with a fireproof layer 14, which improves the fire and flame resistance of the protection tube. Reinforcing ribs 15 are installed at equal intervals inside the fireproof layer 14. The anti-corrosion layer 12, the thermal insulation layer 13, the fireproof layer 14 and the reinforcing ribs 15 increase the strength of the protection tube, improve the impact resistance, and prevent the protection tube from being easily damaged by collision.

[0027] A protective sleeve 16 is installed on the surface of the left tube 2 and the right tube 3. The protective sleeve 16 is rotated to cover the surface of the left tube 2 and the right tube 3. An ear plate is installed on the upper end of the protective sleeve 16. The screws and locking nuts on the surface of the ear plate are tightened to fix the ear plate and the protective sleeve 16. Buffer blocks 17 are installed at equal intervals on the surface of the protective sleeve 16. A protective pad 18 is installed at the end of the buffer block 17. When the protective tube is subjected to external impact, the buffer block 17 drives the protective pad 18 to shrink, buffer the impact force, and protect the protective tube. Unscrew the locking nuts and screws on the surface of the ear plate to facilitate the removal of the protective sleeve 16, thereby facilitating the removal and maintenance of the protective tube.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultra-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble, comprising a support seat (1) and a wear-resistant coating (11), wherein a left tube (2) and a right tube (3) are rotatably mounted inside the support seat (1) via a rotating shaft, a clamping block (4) is mounted on the right surface of the left tube (2), and a clamping groove (5) is provided on the left surface of the right tube (3), characterized in that: It also includes a support plate (6) and a limiting mechanism, wherein the support plate (6) is installed on the inner side walls of the left tube (2) and the right tube (3), and the surfaces of the left tube (2) and the right tube (3) are provided with a protective mechanism; The wear-resistant coating (11) is coated on the upper surfaces of the left tube (2) and the right tube (3), an anti-corrosion layer (12) is installed on the inner side of the wear-resistant coating (11), and an insulation layer (13) is installed on the inner side of the anti-corrosion layer (12).

2. The MPP cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized by: The left tube (2) and the right tube (3) form a disassembly structure through a clamping block (4), a clamping groove (5) and screws.

3. The ultra-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: The limiting mechanism comprises a compression spring column (7), a limiting plate (8), a small spring (9) and a rubber plate (10); the compression spring column (7) is installed on the inner side of the support plate (6); the limiting plate (8) is installed on the end of the compression spring column (7); the small spring (9) is installed on the inner side of the limiting plate (8); and the rubber plate (10) is installed on the end of the small spring (9).

4. The ultra-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: The left tube (2) and the right tube (3) are provided with a fireproof layer (14) inside, and reinforcing ribs (15) are installed at equal intervals inside the fireproof layer (14).

5. The ultra-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble according to claim 1 is characterized in that: The protective mechanism comprises a protective sleeve (16), a buffer block (17) and a protective pad (18); the surfaces of the left tube (2) and the right tube (3) are mounted with the protective sleeve (16); the surfaces of the protective sleeve (16) are mounted with buffer blocks (17) at equal intervals; and the ends of the buffer blocks (17) are mounted with the protective pad (18).

6. The ultra-strong impact-resistant MPP cable protection tube that is easy to disassemble and assemble according to claim 5 is characterized in that: An ear plate is installed at the upper end of the protective sleeve (16), and the protective sleeve (16) forms a disassembly structure with the left tube (2) and the right tube (3) through the ear plate, screws and locking nuts.

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