Cable wiring protection device for electric power installation engineering

By designing a cable wiring protection device with a limiting ring and a motor drive gear system, the existing device solves the problem of friction damage when fixing thinner cables, and effectively fixes and protects cables of different thicknesses.

CN222868524UActive Publication Date: 2025-05-13SICHUAN YUYUAN POWER TRANSMISSION & TRANSFORMATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202420758085.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-05-13
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

The existing cable wiring protection devices for power installation projects can only be used for cables of one thickness and size. When fixing thinner cables, they are likely to cause friction and damage, resulting in cable damage.

Method used

A cable wiring protection device including a main protective cover, a limit ring, a motor, a gear and a slider is designed. The cable is clamped and fixed through the limit ring and the motor drive gear system to avoid friction with the inner wall of the protective cover.

Benefits of technology

This device can clamp and fix cables of different thicknesses, avoid friction with the inner wall of the protective cover when the cable is fixed, reduce the risk of cable damage, and improve the applicability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric power installation engineering, and discloses a cable wiring protective device for electric power installation engineering, which comprises a main protective cover, the left and right sides of the inner wall of the main protective cover are fixedly connected with limiting rings, the inner walls of the limiting rings are fixedly connected with motors, and the driving ends of the motors are fixedly connected with first gears. Limiting blocks are connected to the opposite sides of the outer walls of the first gears through fixing assemblies, an auxiliary protective cover is arranged at the top end of the main protective cover, mounting blocks are fixedly connected to the four sides of the outer wall of the auxiliary protective cover, and mounting frames are connected to the outer walls of the mounting blocks through dismounting assemblies. According to the utility model, cables with different thicknesses can be clamped and fixed, so that when the cables are fixed, the friction between the cables and the inner wall of the protective cover is avoided, the cables are prevented from being damaged, the applicability of the device is improved, meanwhile, workers can conveniently and rapidly mount or dismount the auxiliary protective cover from the main protective cover, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric power installation engineering, in particular to a cable connection protection device for electric power installation engineering. Background Art

[0002] Cable wiring protection devices play a very important role in power installation projects, preventing cable wiring from being physically collided, squeezed or pulled during construction or use, thereby protecting the outer insulation layer and conductor of the cable.

[0003] After searching, the announcement number CN216121677U is a cable wiring protection device for power installation engineering, including a protection cover and a protection box, the bottom of the protection cover is movably connected to the top of the protection box, and the protection box includes a bottom shell, an extension plate, a second shell and a sealing assembly. The utility model provides a rubber ring, which can enhance the sealing of the semicircular groove and the outer wall of the cable, prevent water and dust from entering the inside of the protective cover, and protect the internal cable wiring. By providing a deformable part and a sealing gasket ring, the deformable part can be pushed in the opposite direction of the extrusion when squeezed, and has a strong elastic deformation ability, so that the sealing gasket ring can be tightly attached to the outer wall of the cable, ensuring the sealing between the cable and the sealing gasket ring, avoiding the loss of viscosity of the electrical tape due to the impact of rain at the cable wiring point, and ensuring that the electrical tape and the cable are tightly attached together, thereby reducing the effect of potential safety hazards;

[0004] Based on the above patent, the background technology thereof mentions that by setting a protective cover, bolts are used to conveniently fix and remove the top cover. When the internal cable is damaged, it is convenient to promptly remove and open the top cover. A rubber ring is added to the inner wall of the semicircular groove. The rubber ring can enhance the sealing of the semicircular groove and the outer wall of the cable, prevent water and dust from entering the inside of the protective cover, and protect the internal cable connection. However, this device is only suitable for cables of one thickness and size. When fixing a thinner cable, friction and damage will be caused between the cable and the inner wall of the device, and then the cable will be damaged. In response to this technical problem, the present application proposes a cable connection protection device for power installation projects. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a cable wiring protection device for power installation engineering, which can clamp and fix cables of different thicknesses, thereby avoiding friction between the cables and the inner wall of the protective cover when the cables are fixed, avoiding damage to the cables, and improving the applicability of the device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cable wiring protection device for power installation engineering, including a main protective cover, limit rings are fixedly connected to the left and right sides of the inner wall of the main protective cover, the inner walls of the limit rings are fixedly connected to a motor, the driving end of the motor is fixedly connected to a first gear, the opposite side of the outer wall of the first gear is connected to a limit block through a fixed component, a secondary protective cover is arranged on the top of the main protective cover, the four sides of the outer wall of the secondary protective cover are fixedly connected to mounting blocks, and the outer walls of the mounting blocks are connected to mounting frames through disassembly components.

[0008] Furthermore, the fixing component includes a first gear ring located on the opposite side of the outer wall of the first gear, the first gear ring is fixedly connected to a rotating plate at the opposite end, the rotating plate is fixedly connected to a second gear ring at the opposite end, the second gear ring is meshingly connected to a plurality of second gears at the opposite side, the second gear is fixedly connected to a threaded rod at the inner end, and a slider is threadedly connected to the outer wall of the threaded rod.

[0009] Furthermore, the outer wall of the rotating plate is rotatably connected to the inner wall of the limiting ring, and the outward end of the second gear is rotatably connected to the inward side of the inner wall of the limiting ring.

[0010] Furthermore, the outer walls of the sliders are slidably connected to the inner walls of the limiting rings, and the opposite ends of the sliders are fixedly connected to the opposite ends of the limiting blocks.

[0011] Furthermore, the disassembly assembly includes a spring located on the opposite side of the inner wall of the installation frame, the opposite end of the spring is fixedly connected to a fixing ring, the outer wall of the fixing ring is fixedly connected to a clamping rod, and a clamping groove is provided at the right end of the installation block.

[0012] Furthermore, the outer walls of the clamping rods are all slidably connected to the inner walls of the installation frame, and the outer walls of the clamping rods are all arranged on the inner walls of the clamping slots.

[0013] Furthermore, the outer walls of the mounting blocks are all arranged on the inner walls of the mounting frame.

[0014] Furthermore, one opposite end of the installation frame is fixedly connected to the front and rear sides of the outer wall of the main protective cover.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, cables of different thicknesses can be clamped and fixed by the cooperation among the limit ring, the motor, the first gear, the first gear ring, the rotating plate, the second gear ring, the second gear, the threaded rod, the slider, and the limit block, thereby preventing the cables from rubbing against the inner wall of the protective cover when being fixed, preventing the cables from being damaged, and improving the applicability of the device.

[0017] 2. In the utility model, through the cooperation among the installation frame, the clamping rod, the spring, the fixing ring, the installation block and the clamping groove, it is convenient for workers to quickly install or remove the auxiliary protective cover from the main protective cover, the operation is simple, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a cable connection protection device for electric power installation engineering proposed by the utility model;

[0019] Figure 2 This is a structural diagram of the main protective cover of a cable connection protection device for electric power installation engineering proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of a limit ring of a cable connection protection device for electric power installation engineering proposed by the utility model;

[0021] Figure 4 This is a structural diagram of a rotating plate of a cable connection protection device for electric power installation engineering proposed by the utility model;

[0022] Figure 5 The utility model is a cross-sectional view of an installation frame of a cable wiring protection device for electric power installation engineering.

[0023] Legend:

[0024] 1. Main protective cover; 2. Auxiliary protective cover; 3. Mounting frame; 4. Clamping rod; 5. Spring; 6. Fixed ring; 7. Mounting block; 8. Clamping slot; 9. Limiting ring; 10. Motor; 11. First gear; 12. First gear ring; 13. Rotating plate; 14. Second gear ring; 15. Second gear; 16. Threaded rod; 17. Sliding block; 18. Limiting block. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-5The utility model provides an embodiment: a cable wiring protection device for power installation engineering, including a main protective cover 1, the left and right sides of the inner wall of the main protective cover 1 are fixedly connected to limit rings 9, the inner wall of the limit rings 9 is fixedly connected to a motor 10, the driving end of the motor 10 is fixedly connected to a first gear 11, a secondary protective cover 2 is arranged on the top of the main protective cover 1, and the four sides of the outer wall of the secondary protective cover 2 are fixedly connected to mounting blocks 7. The first gear ring 12 is fixedly connected to a rotating plate 13 at one opposite end, the rotating plate 13 is fixedly connected to a second gear ring 14 at one opposite end, a plurality of second gears 15 are meshedly connected to the second gear ring 14 at one opposite side, a threaded rod 16 is fixedly connected to the inner end of the second gear 15, a slider 17 is threadedly connected to the outer wall of the threaded rod 16, the outer wall of the rotating plate 13 is rotatably connected to the inner wall of the limit ring 9, the outward end of the second gear 15 is rotatably connected to the inward side of the inner wall of the limit ring 9, the outer wall of the slider 17 is slidably connected to the inner wall of the limit ring 9, and the opposite end of the slider 17 is fixedly connected to the opposite end of the limit block 18.

[0027] Specifically, the cable is passed through the left or right side of the limit ring 9, and the motor 10 is started. The motor 10 drives the first gear 11, the first gear ring 12, the rotating plate 13, the second gear ring 14, the second gear 15, and the threaded rod 16 to rotate. The threaded rod 16 drives the slider 17 and the limit block 18 to move inward. The cable is clamped by the limit block 18, and then cables of different thicknesses can be clamped and fixed, thereby avoiding friction between the cable and the inner wall of the protective cover when the cable is fixed, avoiding damage to the cable, and providing applicability of the device.

[0028] The opposite end of the spring 5 is fixedly connected to a fixing ring 6, the outer wall of the fixing ring 6 is fixedly connected to a clamping rod 4, a clamping groove 8 is provided at the right end of the mounting block 7, the outer wall of the clamping rod 4 is slidably connected to the inner wall of the mounting frame 3, the outer wall of the clamping rod 4 is provided on the inner wall of the clamping groove 8, the outer wall of the mounting block 7 is provided on the inner wall of the mounting frame 3, and the opposite end of the mounting frame 3 is respectively fixedly connected to the front and rear sides of the outer wall of the main protective cover 1.

[0029] Specifically, after the fixing is completed, the secondary protective cover 2 is covered on the top of the main protective cover 1, and the mounting block 7 is inserted into the mounting frame 3. At the same time, the clamping rod 4 is pulled to the other side, and the clamping rod 4 is inserted into the clamping slot 8, and then the clamping rod 4 is released. The elastic force of the spring 5 drives the fixing ring 6 and the clamping rod 4 to move and limit, and at the same time, the mounting block 7 and the secondary protective cover 2 are limited to complete the installation. When disassembling, only the clamping rod 4 needs to be pulled to remove the clamping rod 4 from the clamping slot 8 to release the limit on the mounting block 7 and the secondary protective cover 2, thereby facilitating the workers to quickly install or remove the secondary protective cover 2 from the main protective cover 1. The operation is simple and the work efficiency is improved.

[0030] Working principle: First, pass the cable through the left or right side of the limit ring 9, and start the motor 10, the motor 10 drives the first gear 11 to rotate, the first gear 11 drives the first gear ring 12 to rotate, the first gear ring 12 drives the rotating plate 13 to rotate, the rotating plate 13 drives the second gear ring 14 to rotate, the second gear ring 14 drives multiple second gears 15 on the outer wall to rotate, the second gear 15 drives the threaded rod 16 to rotate, the threaded rod 16 drives the slider 17 and the limit block 18 to move inward, the cable is clamped by the limit block 18, and then cables of different thicknesses can be clamped and fixed, so as to avoid the cable from rubbing against the inner wall of the protective cover when the cable is fixed. Rub to avoid damage to the cable and provide applicability of the device. After the fixing is completed, the secondary protective cover 2 is covered on the top of the main protective cover 1, and the mounting block 7 is inserted into the mounting frame 3. At the same time, the clamping rod 4 is pulled on the opposite side, and the clamping rod 4 is inserted into the clamping slot 8, and then the clamping rod 4 is released. The fixing ring 6 and the clamping rod 4 are driven by the elastic force of the spring 5 to move the limit, and the mounting block 7 and the secondary protective cover 2 are limited at the same time, and the installation is completed. When disassembling, only the clamping rod 4 needs to be pulled to remove the clamping rod 4 from the clamping slot 8 to release the limit on the mounting block 7 and the secondary protective cover 2, so as to facilitate the workers to quickly install or remove the secondary protective cover 2 from the main protective cover 1. The operation is simple and the work efficiency is improved.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable connection protection device for electric power installation engineering, comprising a main protection cover (1), characterized in that: The left and right sides of the inner wall of the main protective cover (1) are fixedly connected to limit rings (9), the inner wall of the limit rings (9) are fixedly connected to a motor (10), the driving end of the motor (10) is fixedly connected to a first gear (11), the opposite side of the outer wall of the first gear (11) is connected to a limit block (18) via a fixed component, the top of the main protective cover (1) is provided with a secondary protective cover (2), the four sides of the outer wall of the secondary protective cover (2) are fixedly connected to mounting blocks (7), and the outer wall of the mounting block (7) is connected to a mounting frame (3) via a disassembly component.

2. A cable connection protection device for electric power installation engineering according to claim 1, characterized in that: The fixing assembly comprises a first gear ring (12) located on a side opposite to an outer wall of the first gear (11); the first gear ring (12) is fixedly connected to a rotating plate (13) at one opposite end; the rotating plate (13) is fixedly connected to a second gear ring (14) at one opposite end; the second gear ring (14) is meshingly connected to a plurality of second gears (15) at one opposite end; the second gear (15) is fixedly connected to a threaded rod (16) at one inner end; and the outer wall of the threaded rod (16) is threadedly connected to a slider (17).

3. A cable connection protection device for electric power installation engineering according to claim 2, characterized in that: The outer wall of the rotating plate (13) is rotatably connected to the inner wall of the limiting ring (9), and the outward end of the second gear (15) is rotatably connected to the inward side of the inner wall of the limiting ring (9).

4. A cable connection protection device for electric power installation engineering according to claim 2, characterized in that: The outer wall of the slider (17) is slidably connected to the inner wall of the limiting ring (9), and the opposite end of the slider (17) is fixedly connected to the opposite end of the limiting block (18).

5. The cable connection protection device for electric power installation engineering according to claim 1, characterized in that: The disassembly assembly comprises a spring (5) located on the opposite side of the inner wall of the installation frame (3), the opposite end of the spring (5) is fixedly connected to a fixing ring (6), the outer wall of the fixing ring (6) is fixedly connected to a clamping rod (4), and the right end of the installation block (7) is provided with a clamping groove (8).

6. A cable connection protection device for electric power installation engineering according to claim 5, characterized in that: The outer walls of the clamping rods (4) are slidably connected to the inner walls of the installation frame (3), and the outer walls of the clamping rods (4) are arranged on the inner walls of the clamping grooves (8).

7. The cable connection protection device for electric power installation engineering according to claim 1, characterized in that: The outer walls of the installation blocks (7) are all arranged on the inner walls of the installation frame (3).

8. The cable connection protection device for electric power installation engineering according to claim 1, characterized in that: The opposite ends of the installation frame (3) are respectively fixedly connected to the front and rear sides of the outer wall of the main protective cover (1).

Citation Information

Patent Citations

  • Cable wiring protection device for electric power installation engineering

    CN216121677U