Cable protection tube with corrosion-resistant surface

By using the cable bundle assembly and connecting assembly inside the hexagonal cable protection tube made of high-density polyethylene, the problem of easy corrosion and tangling of the cable protection tube in humid environments is solved, achieving anti-tangling and anti-corrosion effects for the cable and extending the service life of the cable.

CN224110855UActive Publication Date: 2026-04-10JIANGXI GANPO POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI GANPO POWER EQUIP CO LTD
Filing Date
2025-04-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing cable protection pipes are prone to corrosion in damp, acidic, or alkaline underground environments, and their connections are easily damaged. Cables are also prone to tangling inside the pipes and have difficulty dissipating heat, which affects their service life.

Method used

The hexagonal cable protection tube is made of high-density polyethylene and contains a cable harness assembly including a guide plate, a support plate, and a clamp. The connection assembly includes a connecting tube and a sealing ring to ensure that the cable does not tangle inside the tube and to seal the connection to prevent corrosion.

Benefits of technology

It effectively prevents cables from tangling inside the protective tube, seals the joints, extends cable life, prevents corrosion, and ensures normal cable operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cable protection tube with a corrosion-resistant surface, and relates to the technical field of cable protection, the cable protection tube comprises a cable protection tube and a bunching assembly arranged in the cable protection tube, the bunching assembly comprises a guide disc, a bump, a support plate and a clamping plate; and the connecting assembly is arranged on the outer surface of the cable protection pipe and comprises a connecting pipe, a sealing ring and a connecting flange b. According to the cable protection pipe with the corrosion-resistant surface, a cable is clamped between a supporting plate and a clamping plate through the wire bunching assembly, a guiding disc is pulled to slide in the cable protection pipe, it is ensured that when the cable is installed in the cable protection pipe, the situation that the cable is mutually wound is avoided, through arrangement of a connecting assembly, the connecting position of the cable protection pipe is sleeved with a connecting pipe, and therefore the cable protection pipe is prevented from being damaged. Therefore, the connection part is sealed, and soil and other substances are prevented from entering the cable protection pipe to corrode the cable.
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Description

TECHNICAL FIELD

[0001] The utility model relates to cable protection technical field, concretely is a surface corrosion -resistant cable protection pipe. BACKGROUND

[0002] Cable protection pipe refers to the metal protection pipe with certain mechanical strength laid in the outer layer of cable to prevent the damage of cable, most of the present power facilities are buried underground, the cable buried underground is usually arranged in the protection pipe, the cable is protected through the protection pipe, the service life of cable is prolonged, and the normal operation of power facilities is ensured, since the cable protection pipe is usually buried underground, the underground environment is relatively humid and the acid-base property is relatively strong, so that the protection pipe is easily corroded, especially the connecting end of the protection pipe, if protection is not good, the cable inside the protection pipe is easily damaged, and when the existing cable is loaded into the protection pipe, since the cable is not one, the cable is easily wound in the protection pipe, so that the cable is not easy to dissipate heat, and the cable skin is easily abraded, thereby affecting the service life of the cable. SUMMARY

[0003] The utility model wants to solve the technical problem in that: provide a surface corrosion -resistant cable protection pipe, through the setting of the wire binding assembly, the cable is clamped between the support plate and the clamping plate, and the guide disc is pulled to slide in the cable protection pipe, so that the cable is not wound with each other when loading into the cable protection pipe, through the setting of the connecting assembly, the connecting pipe is used to cover the connecting part of the cable protection pipe, so that the connecting part is sealed, and the soil and other substances are prevented from entering the cable protection pipe, and the cable is corroded.

[0004] The technical problem solved by the utility model is realized by adopting the following technical scheme:

[0005] A surface corrosion -resistant cable protection pipe, including: cable protection pipe, wire binding assembly set up in the cable protection pipe, the wire binding assembly includes: guide disc, lug, support plate and clamping plate, connecting assembly set up on the outer surface of the cable protection pipe, the connecting assembly includes: connecting pipe, sealing ring and connecting flange b.

[0006] Preferably, the cable protection pipe is made of high-density polyethylene, which has good corrosion resistance, the cross section of the cable protection pipe is hexagonal structure, the cable protection pipe is provided with a sliding groove on each of the six surfaces, and the connecting flange a is fixedly installed on the outer surface of both ends of the cable protection pipe.

[0007] Preferably, the cable protection pipe is provided with a guide disc, the cross section of the guide disc is hexagonal structure, and the guide disc is fixedly connected with a plurality of lugs on the outer side.

[0008] Preferably, three placing grooves are arranged inside the guide disc, and the inner wall of the placing grooves is filled with elastic plastic particles.

[0009] Preferably, three supporting plates are fixedly arranged on one side of the guide disc, and the supporting plates are arranged in an arc structure.

[0010] Preferably, a plurality of fixed blocks are fixedly arranged on one side of the guide disc, a threaded rod is threadedly connected inside the fixed block, a clamping plate is rotatably connected to one end of the threaded rod, and the clamping plate is arranged in an arc structure.

[0011] Preferably, a connecting pipe is arranged at the connecting position of the cable protection pipe, a sealing ring is arranged inside the connecting pipe, and a connecting flange b is fixedly arranged at both ends of the connecting pipe, and a plurality of fixing holes are arranged inside the connecting flange b.

[0012] The utility model discloses the beneficial effect is:

[0013] The utility model discloses the advantage lies in, through the setting of the cable harness subassembly, the cable is clamped between the supporting plate and the clamping plate, and the guide disc is slid in the cable protection pipe, ensures that the cable does not appear the situation of mutual entanglement when being loaded into the cable protection pipe inside,

[0014] Secondly, through the setting of the connecting assembly, the cable protection pipe connecting place is covered with the connecting pipe, so that the connecting place is sealed, and earth and other substances are prevented from entering the cable protection pipe inside to corrode the cable. DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model.

[0016] Figure 2 It is the whole structure sectional view of the utility model.

[0017] Figure 3 It is the guide disc structure schematic view of the utility model.

[0018] Figure 4 It is the Figure 2 enlarged view of A in the utility model.

[0019] Figures 1-4 1, cable protection pipe;101, sliding groove;102, connecting flange a;2, guide disc;201, lug;202, placing groove;203, supporting plate;204, fixed block;205, threaded rod;206, clamping plate;3, connecting pipe;301, sealing ring;302, connecting flange b;303, fixing hole. CONCRETE IMPLEMENTATION

[0020] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0021] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1-4 As shown, a surface corrosion-resistant cable protection pipe includes: a cable protection pipe 1; a cable harness assembly disposed inside the cable protection pipe 1, the cable harness assembly including: a guide plate 2, a protrusion 201, a support plate 203 and a clamping plate 206; and a connecting assembly disposed on the outer surface of the cable protection pipe 1, the connecting assembly including: a connecting pipe 3, a sealing ring 301 and a connecting flange b302.

[0023] The cable harness assembly clamps the cable between the support plate 203 and the clamping plate 206, and pulls the guide plate 2 to slide inside the cable protection tube 1, ensuring that the cables do not become tangled when they are installed inside the cable protection tube 1. The connecting assembly uses the connecting tube 3 to cover the connection of the cable protection tube 1, sealing the connection and preventing dirt and other substances from entering the cable protection tube 1 and corroding the cable.

[0024] The cable protection pipe 1 is made of high-density polyethylene, which has good corrosion resistance. The cable protection pipe 1 has a hexagonal cross-section and six grooves 101 on its interior sides. Connecting flanges a102 are fixedly installed on the outer surfaces of both ends of the cable protection pipe 1. A guide plate 2 is installed inside the cable protection pipe 1. The guide plate 2 has a hexagonal cross-section and multiple protrusions 201 are fixedly connected to the outside of the guide plate 2. Three placement grooves 202 are opened inside the guide plate 2. The inner wall of the placement grooves 202 is filled with elastic plastic granules. Three support plates 203 are fixedly installed on one side of the guide plate 2. The support plates 203 have an arc-shaped structure. Multiple fixing blocks 204 are fixedly installed on one side of the guide plate 2. Threaded rods 205 are threadedly connected inside the fixing blocks 204. One end of the threaded rods 205 is rotatably connected to a clamping plate 206. The clamping plate 206 has an arc-shaped structure.

[0025] When the cable is loaded into the cable protection pipe 1, three cables are respectively placed into the placing groove 202, the inner wall of the placing groove 202 is made of elastic plastic particles, and the cable protection pipe 1 is provided with a buffer force when the cable is pushed. Then the threaded rod 205 is rotated to drive the clamping plate 206 to move towards the support plate 203, the clamping plate 206 and the support plate 203 clamp the cable, so that the cable and the guide disc 2 are fixed with each other. The lug 201 is aligned with the sliding groove 101, the lug 201 is inserted into the sliding groove 101, so that the guide disc 2 and the cable enter the inside of the cable protection pipe 1, and the cable is pushed into the cable protection pipe 1. Since the lug 201 is clamped in the sliding groove 101, the cables will not be entangled together when moving in the cable protection pipe 1.

[0026] The connecting pipe 3 is provided with a sealing ring 301 inside, and the connecting flange b 302 is fixedly installed at both ends of the connecting pipe 3. A plurality of fixing holes 303 are formed in the connecting flange b 302.

[0027] When two cable protection pipes 1 are connected, the connecting pipe 3 is inserted into the outer surface of the cable protection pipe 1, so that the connecting flange a 102 and the connecting flange b 302 are attached to each other, and the connecting flange a 102 and the connecting flange b 302 are fixed to each other by the bolts through the fixing holes 303 and the holes of the connecting flange a 102. Thus, the connecting pipe 3 and the cable protection pipe 1 are fixed to each other, the connecting pipe 3 seals the connecting part of the two cable protection pipes 1, and the internal cables of the cable protection pipe 1 are prevented from being corroded. The cable protection pipe 1 is made of high-density polyethylene and has good corrosion resistance, which can prevent the internal cables of the cable protection pipe 1 from being corroded, thereby achieving the effect of protecting the cables.

[0028] Working principle:

[0029] When the cable is loaded into the cable protection pipe 1, three cables are respectively placed into the placing grooves 202, the inner wall of the placing grooves 202 is made of elastic plastic particles, and the cable protection pipe 1 is provided with a buffer force when the cable is pushed. Then the threaded rod 205 is rotated, so that the clamping plate 206 is driven by the threaded rod 205 to move towards the supporting plate 203, the clamping plate 206 and the supporting plate 203 clamp the cables, so that the cables and the guide disc 2 are fixed with each other. The protrusion 201 is aligned with the sliding groove 101, the protrusion 201 is inserted into the sliding groove 101, so that the guide disc 2 and the cables enter the inside of the cable protection pipe 1. The cables are pushed into the cable protection pipe 1. Since the protrusion 201 is clamped in the sliding groove 101, the cables will not be entangled together when the cables move in the cable protection pipe 1. When two cable protection pipes 1 are connected, the connecting pipe 3 is inserted into the outer surface of the cable protection pipe 1, so that the connecting flange a 102 and the connecting flange b 302 are attached to each other, and the connecting flange a 102 and the connecting flange b 302 are fixed with each other by the bolts through the fixing holes 303 and the holes of the connecting flange a 102. Thus, the connecting pipe 3 and the cable protection pipe 1 are fixed with each other. The connecting pipe 3 seals the connection between the two cable protection pipes 1, so as to avoid corroding the cables in the cable protection pipe 1. The cable protection pipe 1 is made of high-density polyethylene, which has good corrosion resistance and can prevent the cables in the cable protection pipe 1 from being corroded, thereby achieving the effect of protecting the cables.

[0030] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0031] The surface corrosion-resistant cable protection pipe provided by the embodiments of the present application is described in detail above, and specific examples are applied to describe the principles and implementation manners of the present application. The above description of the embodiments is only used to help understand the technical solutions and core ideas of the present application. Those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified or some technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A surface corrosion resistant cable protection pipe, characterized in that, Include: Cable protection pipe (1); The cable protection pipe (1) is internally provided with a guide disc (2), the guide disc (2) is internally provided with three placing grooves (202), and the inner wall of the placing groove (202) is filled with elastic plastic particles. The guide disc (2) is internally provided with three placing grooves (202), and the inner wall of the placing groove (202) is filled with elastic plastic particles.

2. The corrosion resistant, surface durable, cable protection pipe of claim 1, wherein, The guide disc (2) is internally provided with three placing grooves (202), and the inner wall of the placing groove (202) is filled with elastic plastic particles.

3. The corrosion resistant, surface durable, cable protection pipe of claim 1, wherein, The guide disc (2) is internally provided with three placing grooves (202), and the inner wall of the placing groove (202) is filled with elastic plastic particles.

4. The corrosion resistant, surface durable, cable protection pipe of claim 1, wherein, The guide disc (2) is internally provided with three placing grooves (202), and the inner wall of the placing groove (202) is filled with elastic plastic particles.

5. The corrosion-resistant, surface-tolerant cable protection tube of claim 1, wherein, Two The connecting pipe (3) is provided at the connecting portion of the cable protection pipe (1), the connecting pipe (3) is internally provided with a sealing ring (301), and the connecting flange b (302) is internally provided with a plurality of fixing holes (303).

6. The corrosion-resistant, surface-tolerant cable protection tube of claim 1, wherein, Two The connecting pipe (3) is provided at the connecting portion of the cable protection pipe (1), the connecting pipe (3) is internally provided with a sealing ring (301), and the connecting flange b (302) is internally provided with a plurality of fixing holes (303).

7. The corrosion-resistant, surface-tolerant cable protection tube of claim 1, wherein, ​