Environment-friendly cable protection pipe
By designing an environmentally friendly cable protection pipe with a sliding connection, the problem of inconvenient disassembly and maintenance of existing cable protection pipes has been solved, achieving convenient installation and adapting to the protection needs of cables of different diameters.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI BAIHUA ELECTRIC POWER TECH CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-19
AI Technical Summary
The existing cable protection pipes are of a single integrated structure, which makes it difficult to disassemble and repair when the cable fails, and difficult to replace when damaged.
An environmentally friendly cable protection tube composed of a first protective tube and a second protective tube was designed. It can be quickly installed and disassembled through sliding connection and magnetic fixation, and is suitable for cables of different diameters.
It enables convenient installation and disassembly of cable protection pipes, facilitates cable inspection and replacement, and adapts to the needs of cables of different diameters.
Smart Images

Figure CN224384982U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cable protection pipe technology, and in particular to an environmentally friendly cable protection pipe. Background Technology
[0002] Cables are typically rope-like cables made up of several or groups of conductors (at least two conductors per group) twisted together. Each group of conductors is insulated from each other and is often twisted around a central core. The entire cable is covered with a highly insulating outer layer. Cables are characterized by being energized internally and insulated externally. Protective tubes are usually installed on the outer wall of the cable to protect it.
[0003] Existing cable protection pipes are generally one-piece designs, which means they cannot be disassembled. When a cable inside the pipe malfunctions, it is inconvenient to open the protection pipe for repair. Furthermore, when the protection pipe is damaged, it is inconvenient to maintain and replace it, causing inconvenience to users. Utility Model Content
[0004] To address the problems of existing cable protection pipes, which are generally one-piece designs and therefore cannot be disassembled, making it inconvenient to open the pipe for repairs when a cable inside the pipe malfunctions, and also inconvenient to maintain and replace when the pipe is damaged, this application provides an environmentally friendly cable protection pipe.
[0005] This application provides an environmentally friendly cable protection pipe using the following technical solution:
[0006] An environmentally friendly cable protection pipe includes a first protection pipe body and a second protection pipe body slidably sleeved within the first protection pipe body. The first protection pipe body has a receiving cavity inside, and one end of the receiving cavity has a receiving opening adapted to the second protection pipe body. The two side walls are symmetrically provided with arc-shaped grooves, and sliders are slidably connected in the two arc-shaped grooves respectively. Arc-shaped springs are connected between the sliders and the inner walls of the arc-shaped grooves. The two side walls of the second protection pipe body are fixedly connected to the sliders respectively. A slot is provided at the end of the first protection pipe body away from the receiving opening, and a baffle is provided at the end of the second protection pipe body away from the first protection pipe body. An insert block adapted to the slot is installed on the outside of the baffle.
[0007] Preferably, both the first protective tube and the second protective tube adopt an arc-shaped structure.
[0008] Preferably, the front and rear walls of the receiving cavity are symmetrically provided with limiting grooves, and the front and rear walls of the second protective tube are symmetrically provided with guide blocks that are slidably connected to the limiting grooves.
[0009] Preferably, one side of the baffle has a through hole for easy access.
[0010] Preferably, a magnetic sheet is installed at the bottom of the insert, an electromagnet with opposite magnetism to the magnetic sheet is installed inside the slot, and a switch for controlling the electromagnet to be energized is installed on the outside of the first protective tube.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This environmentally friendly cable protection pipe, consisting of a first protection pipe body and a second protection pipe body forming a complete cable protection pipe, achieves the purpose of easy and quick installation. It can also be used to protect cables of different diameters and sizes, making installation and disassembly convenient and facilitating later replacement and maintenance. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 In this utility model Figure 1 Enlarged view of point A;
[0015] Figure 3 This is a schematic diagram of the internal structure of the first protective tube in this utility model;
[0016] Figure 4 This is a cross-sectional view of the first protective tube and the second protective tube in this utility model;
[0017] Figure 5 This is a side view of the baffle in this utility model.
[0018] Explanation of reference numerals in the attached drawings: 1. First protective tube body; 2. Second protective tube body; 3. Receiving cavity; 4. Arc groove; 5. Slider; 6. Arc spring; 7. Slot; 8. Insert block; 9. Baffle; 10. Limiting groove; 11. Guide block; 12. Through hole; 13. Electromagnet; 14. Magnetic sheet; 15. Switch. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figures 1 to 5 This utility model provides a technical solution:
[0021] An environmentally friendly cable protection tube includes a first protection tube body 1 and a second protection tube body 2 slidably sleeved inside the first protection tube body 1. The first protection tube body 1 has a receiving cavity 3 inside, and one end of the receiving cavity 3 has a receiving opening adapted to the second protection tube body 2. The two side walls are symmetrically provided with arc-shaped grooves 4. The two arc-shaped grooves 4 are respectively slidably connected with sliders 5. The sliders 5 are connected to the inner wall of the arc-shaped grooves 4 with arc-shaped springs 6. The two side walls of the second protection tube body 2 are respectively fixed to the sliders 5. The end of the first protection tube body 1 away from the receiving opening has a slot 7. The end of the second protection tube body 2 away from the first protection tube body 1 is provided with a baffle 9. The outside of the baffle 9 is installed with a plug 8 adapted to the slot 7.
[0022] Both the first protective tube 1 and the second protective tube 2 adopt an arc-shaped structure.
[0023] The front and rear walls of the storage cavity 3 are symmetrically provided with limiting grooves 10. The front and rear walls of the second protective tube 2 are symmetrically provided with guide blocks 11 that are slidably connected to the limiting grooves 10. When the second protective tube 2 is slid in the storage cavity, the guide blocks 11 will also slide in the limiting grooves 10, thereby playing a guiding and limiting role and ensuring the stability during installation.
[0024] A through hole 12 is provided on one side of the baffle 9 for easy access.
[0025] During installation, first, ensure the inner wall of the first protective tube 1 is flush with the outer wall of the cable, and support the first protective tube 1 with your left hand. Then, use your right hand to grasp the baffle 9 at one end of the second protective tube 2 through the through hole 12. Next, lift the second protective tube 2 upwards with your right hand, causing it to move outwards along the receiving cavity 3 inside the first protective tube 1. Simultaneously, move the sliders 5 on both sides within the arc-shaped groove 4, compressing the arc-shaped spring 6 within the arc-shaped groove 4 until the insertion block 8 at one end of the second protective tube 2 is inserted into the slot 7 at one end of the first protective tube 1. This facilitates the installation of the protective tube and is also applicable to protecting cables of different diameters and sizes.
[0026] A magnetic plate 14 is installed at the bottom of the plug 8, and an electromagnet 13 with opposite magnetic properties to the magnetic plate is installed inside the slot 7. A switch 15 for controlling the energization of the electromagnet 13 is installed on the outside of the first protective tube 1. During installation, when the plug 8 is inserted into the slot 7, the electromagnet 13 can be energized by the switch 15. Based on the principle of attraction between opposite poles, the plug 8 is fixed, which improves the stability of the installation. During disassembly, the electromagnet can be de-energized to release the fixation, and the plug 8 can be pulled out. At this time, the arc spring 6 restores its elasticity, which drives the slider 5 and the second protective tube 2 to return to their original positions, thus facilitating installation and disassembly and providing convenience for later replacement and maintenance.
[0027] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0028] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0030] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An environmentally friendly cable protection pipe, characterized in that: The first protective tube (1) includes a first protective tube (1) and a second protective tube (2) which is slidably fitted inside the first protective tube (1). The first protective tube (1) has a storage cavity (3) inside. One end of the storage cavity (3) has a storage opening that matches the second protective tube (2), and the two side walls are symmetrically provided with arc grooves (4). The two arc grooves (4) are respectively slidably connected with sliders (5). The sliders (5) are connected to the inner wall of the arc grooves (4) with arc springs (6). The two side walls of the second protective tube (2) are respectively fixed to the sliders (5). The end of the first protective tube (1) away from the storage opening has a slot (7). The end of the second protective tube (2) away from the first protective tube (1) has a baffle (9). The outside of the baffle (9) is fitted with a plug (8) that matches the slot (7).
2. The environmentally friendly cable protection pipe according to claim 1, characterized in that: Both the first protective tube (1) and the second protective tube (2) adopt an arc-shaped structure.
3. The environmentally friendly cable protection pipe according to claim 2, characterized in that: The storage cavity (3) has symmetrically provided limiting grooves (10) in the middle of the front and rear walls, and the second protective tube (2) has symmetrically provided guide blocks (11) that are slidably connected to the limiting grooves (10) in the front and rear walls.
4. The environmentally friendly cable protection pipe according to claim 3, characterized in that: The baffle (9) has a through hole (12) on one side for easy access.
5. The environmentally friendly cable protection pipe according to claim 4, characterized in that: A magnetic sheet (14) is installed at the bottom of the insert (8), and an electromagnet (13) with the opposite magnetism to the magnetic sheet is installed inside the slot (7). A switch (15) for controlling the electromagnet (13) to be energized is installed on the outside of the first protective tube (1).