Quickly installed coal mine cable fixing clamp

By designing quick-clamping and installation fixing components, the cable is fixed using the elastic force of support springs and retaining rings. Combined with a rotating frame and adjusting screw, the rapid installation of coal mine cable clamps is achieved, solving the problem of time-consuming and labor-intensive installation in existing technologies and improving installation efficiency.

CN224319003UActive Publication Date: 2026-06-02BAODING ZHONGXING MINING MASCH ACCESSORIES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAODING ZHONGXING MINING MASCH ACCESSORIES CO LTD
Filing Date
2025-06-13
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The existing coal mine cable clamps require tightening nuts with long screws during installation, which is time-consuming, labor-intensive, and inefficient.

Method used

It employs quick-clamping and mounting components, utilizing the elasticity of support springs and retaining rings to secure the cable. Combined with a rotating frame and adjusting screw, it achieves rapid installation. The cable is simply secured by merging movable and fixed clamps and embedding the retaining pins.

Benefits of technology

It enables rapid cable fixing, improves installation efficiency, simplifies the operation process, and reduces manpower consumption.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224319003U_ABST
    Figure CN224319003U_ABST
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Abstract

This utility model discloses a quick-installable coal mine cable clamp. A quick-clamping component is provided on one side of the clamp, and guide posts are welded to both ends of the clamp. Support springs are movably sleeved on the outer sides of the guide posts. A vertical opening is provided in the middle of the guide post, and oblique slots are evenly distributed on one side of the vertical opening. A retaining ring is movably sleeved in the middle of the guide post, and a retaining post is welded inside the movable opening corresponding to the vertical opening. A compression screw is connected to one side of the retaining ring through a screw hole. An installation and fixing component is provided on one side of the clamp. In this utility model, the cable is clamped inside the clamp, and the retaining post slides along the vertical opening, compressing the support spring and deforming it. The retaining post then embeds into the oblique slot for fixing. The elastic force of the support spring tightly compresses the cable between the clamp and the movable clamp, completing the fixing operation. The process of clamping the cable between the clamp and the movable clamp is simple, convenient, and quick, greatly improving installation efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of cable clamp technology, specifically a coal mine cable fixing clamp that can be quickly installed. Background Technology

[0002] Mining cable clamps are key equipment used in the mining industry to fix and protect cables, playing an important role, especially in underground working environments such as coal mines. According to coal mine safety regulations, mining cable clamps must not only fix the cables, but also be able to withstand the weight of the cables themselves.

[0003] However, the current mining cable clamps on the market are usually installed by clamping and fixing two arc-shaped clamping plates, passing them through a screw, and then tightening the nut. The screw is relatively long, which is time-consuming and labor-intensive, resulting in low installation efficiency. Utility Model Content

[0004] This utility model provides a coal mine cable fixing clamp that can be installed quickly, which can effectively solve the problems mentioned in the background art. The installation of mining cable clamps usually involves clamping and fixing two arc-shaped clamping plates, passing them through a screw, and tightening a nut. The screw is long, which is time-consuming, labor-intensive, and has low installation efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coal mine cable fixing clamp that can be quickly installed, including a fixing clamp, wherein a quick clamping assembly is provided on one side of the fixing clamp, and the quick clamping assembly includes a movable clamp, a guide post, a guide hole, a support spring, a vertical opening, an oblique slot, a retaining ring, a movable opening, a retaining post, a pressing screw, and an anti-slip rubber pad;

[0006] A movable clamp is provided on one side of the fixed clamp. Guide posts are welded to both ends of the fixed clamp. A guide hole is opened at the corresponding guide post of the movable clamp. A support spring is movably sleeved on the outside of the guide post. A vertical opening is opened in the middle of the guide post. Slanted slots are evenly opened on one side of the vertical opening. A retaining ring is movably sleeved in the middle of the guide post. A movable opening is opened at the corresponding guide post of the retaining ring. A retaining post is welded inside the movable opening at the corresponding vertical opening. A compression screw is connected to one side of the retaining ring through a screw hole.

[0007] According to the above technical solution, the inner walls of both the fixed clamp and the movable clamp are inlaid with anti-slip pads, and both anti-slip pads are arc-shaped pads.

[0008] According to the above technical solution, the width of the vertical opening and the width of the oblique opening are the same, and the diameter of the locking post is equal to the width of the vertical opening.

[0009] According to the above technical solution, the bottom end of the guide post is a regular hexagon, and the inner side of the moving opening is attached to both sides of the guide post.

[0010] According to the above technical solution, a mounting and fixing component is provided on one side of the fixing clamp, and the mounting and fixing component includes a rotating frame, an adjusting screw, a sleeve, a semi-circular ring, and a positioning spike;

[0011] Both ends of the fixing clamp are welded with rotating frames. An adjusting screw is installed in the middle of the rotating frame through a screw hole. A sleeve is movably sleeved in the middle of the adjusting screw. The two sleeves are respectively welded to the two ends of the semicircular ring. A positioning spike is welded in the middle of the semicircular ring.

[0012] According to the above technical solution, the adjusting screw and the sleeve are in transition fit, and the end face of the rotating frame is U-shaped.

[0013] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use;

[0014] 1. Equipped with a quick-clamping component, the cable is clamped inside the fixed clamp, the guide hole of the movable clamp is aligned with the guide post, the retaining ring is fitted onto the guide post, and the retaining post is inserted into the vertical opening. The retaining post slides along the vertical opening, compressing the support spring to deform. The support spring is compressed to its lowest point, then the retaining ring is pushed, and the retaining post is inserted into the slanted slot for fixation. Relying on the elasticity of the support spring, the cable between the fixed clamp and the movable clamp is tightly squeezed to complete the fixing operation. Finally, the clamping screw is rotated to prevent the retaining ring from shifting, and the retaining post is tightly clamped into the slanted slot. The process of clamping the cable between the fixed clamp and the movable clamp is simple, convenient, and quick, greatly improving installation efficiency.

[0015] 2. An installation and fixing component is provided. Insert the positioning spike into the fixed position, loosen the adjusting screw, and the angle between the fixing clamp and the semi-circular ring can be adjusted at will. After the fixing clamp is rotated to the appropriate angle, tighten the adjusting screw. The rotating frame deforms, the sleeve is clamped and cannot be rotated at will. The angle adjustment is completed, which facilitates the subsequent cable arrangement and installation operations. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the quick-clamping assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of the card post of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the mounting and fixing components of this utility model;

[0022] Numbered in the diagram: 1. Fixing clip;

[0023] 2. Quick clamping assembly; 201. Movable clamp; 202. Guide post; 203. Guide hole; 204. Support spring; 205. Vertical opening; 206. Angled latch; 207. Snap ring; 208. Moving opening; 209. Snap post; 210. Compression screw; 211. Anti-slip pad;

[0024] 3. Install and fix the components; 301. Rotating frame; 302. Adjusting screw; 303. Sleeve; 304. Semi-circular ring; 305. Positioning spike. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figure 1-4 As shown, this utility model provides a quick-installation coal mine cable fixing clamp technical solution, including a fixing clamp 1, and a quick-clamping component 2 is provided on one side of the fixing clamp 1. The quick-clamping component 2 includes a movable clamp 201, a guide post 202, a guide hole 203, a support spring 204, a vertical opening 205, an oblique slot 206, a retaining ring 207, a movable opening 208, a retaining post 209, a compression screw 210, and an anti-slip pad 211.

[0027] A movable clamp 201 is provided on one side of the fixed clamp 1. Guide posts 202 are welded to both ends of the fixed clamp 1. The movable clamp 201 has guide holes 203 corresponding to the guide posts 202. A support spring 204 is movably sleeved on the outside of the guide posts 202. A vertical opening 205 is opened in the middle of the guide post 202. An oblique slot 206 is evenly opened on one side of the vertical opening 205. A retaining ring 207 is movably sleeved in the middle of the guide post 202. A moving opening 208 is opened in the retaining ring 207 corresponding to the guide post 202. The bottom end of the guide post 202 is a regular hexagon. The inner side of the moving opening 208 fits against both sides of the guide post 202 to facilitate the movement of the guide post 202. The movable part 208 moves within the opening 208, switching the locking post 209 within the vertical opening 205 and the oblique locking post 206. The locking post 209 is welded inside the movable opening 208 at the position corresponding to the vertical opening 205. The width of the vertical opening 205 and the width of the oblique locking post 206 are the same, and the diameter of the locking post 209 is equal to the width of the vertical opening 205, which facilitates the sliding of the locking post 209 within the vertical opening 205 and its engagement within the oblique locking post 206. A compression screw 210 is connected to one side of the retaining ring 207 through a screw hole. Anti-slip rubber pads 211 are embedded in the inner sidewalls of both the fixed clamp 1 and the movable clamp 201. Both anti-slip rubber pads 211 are arc-shaped pads, which facilitates the clamping and fixing of the cable inside.

[0028] The fixing clamp 1 is provided with a mounting and fixing component 3 on one side. The mounting and fixing component 3 includes a rotating frame 301, an adjusting screw 302, a sleeve 303, a semi-circular ring 304, and a positioning spike 305.

[0029] The fixed clamp 1 has a rotating frame 301 welded to both ends. An adjusting screw 302 is installed in the middle of the rotating frame 301 through a screw hole. A sleeve 303 is movably sleeved in the middle of the adjusting screw 302. The adjusting screw 302 and the sleeve 303 are in transition fit. The end face of the rotating frame 301 is U-shaped, which makes it easy for the adjusting screw 302 to tighten the fixed sleeve 303. The two sleeves 303 are welded to both ends of the semi-circular ring 304 respectively. A positioning spike 305 is welded to the middle of the semi-circular ring 304.

[0030] The working principle and usage process of this utility model are as follows: Insert the positioning spike 305 into the fixed position, loosen the adjusting screw 302, and adjust the angle between the fixing clamp 1 and the semi-circular ring 304 at will. After the fixing clamp 1 is rotated to the appropriate angle, tighten the adjusting screw 302, the rotating frame 301 deforms, the sleeve 303 is clamped and cannot be rotated at will, and the angle adjustment is completed, which facilitates the subsequent cable arrangement and installation operation.

[0031] Next, remove the movable clamp 201 and attach the cable to the fixed clamp 1. Then, align the guide hole 203 of the movable clamp 201 with the guide post 202. The fixed clamp 1 and the movable clamp 201 are merged and initially engaged. The retaining ring 207 is fitted onto the guide post 202, and the retaining post 209 is embedded into the vertical opening 205. The retaining post 209 slides along the vertical opening 205, compressing the support spring 204 to deform. The support spring 204 is compressed to its lowest point. Then, push the retaining ring 207, and the retaining post 209 is embedded into the oblique slot 206 for fixation. Relying on the elasticity of the support spring 204, the cable between the fixed clamp 1 and the movable clamp 201 is tightly compressed, completing the fixing operation. Finally, rotate the compression screw 210 to prevent the retaining ring 207 from shifting, and the retaining post 209 is tightly engaged in the oblique slot 206. The process of securing the cable between the fixed clamp 1 and the movable clamp 201 is simple and convenient, and the fixing process is quick and easy, greatly improving installation efficiency.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-installable coal mine cable fixing clamp, comprising a fixing clamp (1), characterized in that: The fixed clamp (1) is provided with a quick clamping assembly (2) on one side. The quick clamping assembly (2) includes a movable clamp (201), a guide post (202), a guide hole (203), a support spring (204), a vertical opening (205), a slanted bayonet (206), a retaining ring (207), a movable opening (208), a retaining post (209), a compression screw (210), and an anti-slip pad (211). A movable clamp (201) is provided on one side of the fixed clamp (1). Guide posts (202) are welded to both ends of the fixed clamp (1). A guide hole (203) is provided on the movable clamp (201) corresponding to the guide post (202). A support spring (204) is movably sleeved on the outside of the guide post (202). A vertical opening (205) is provided in the middle of the guide post (202). An oblique slot (206) is evenly provided on one side of the vertical opening (205). A retaining ring (207) is movably sleeved in the middle of the guide post (202). A moving opening (208) is provided on the retaining ring (207) corresponding to the guide post (202). A retaining post (209) is welded inside the moving opening (208) corresponding to the vertical opening (205). A compression screw (210) is connected to one side of the retaining ring (207) through a screw hole.

2. The coal mine cable fixing clamp that can be quickly installed according to claim 1, characterized in that, The inner walls of both the fixed clamp (1) and the movable clamp (201) are inlaid with anti-slip rubber pads (211), and both anti-slip rubber pads (211) are arc-shaped pads.

3. A coal mine cable fixing clamp that can be quickly installed according to claim 1, characterized in that, The width of the vertical opening (205) is the same as the width of the oblique opening (206), and the diameter of the locking post (209) is equal to the width of the vertical opening (205).

4. A quick-installable coal mine cable clamp according to claim 1, characterized in that, The bottom of the guide post (202) is a regular hexagon, and the inner side of the movable port (208) is attached to both sides of the guide post (202).

5. A coal mine cable fixing clamp that can be quickly installed according to claim 1, characterized in that, The fixing clamp (1) is provided with a mounting and fixing component (3) on one side. The mounting and fixing component (3) includes a rotating frame (301), an adjusting screw (302), a sleeve (303), a semi-circular ring (304), and a positioning spike (305). The fixed clamp (1) has a rotating frame (301) welded to both ends. An adjusting screw (302) is installed in the middle of the rotating frame (301) through a screw hole. A sleeve (303) is movably sleeved in the middle of the adjusting screw (302). The two sleeves (303) are respectively welded to both ends of the semi-circular ring (304). A positioning spike (305) is welded in the middle of the semi-circular ring (304).

6. A coal mine cable fixing clamp that can be quickly installed according to claim 5, characterized in that, The adjusting screw (302) and the sleeve (303) are in transition fit, and the end face of the rotating frame (301) is U-shaped.