Self-adaptive clamping and fixing cable hook

Abstract

The utility model discloses a self-adaptive clamping and fixing cable hook, and relates to the technical field of mining accessories. The cable hook comprises a hook rod and a hook body connected to the hook rod. A clamping and fixing mechanism is arranged on the hook body and comprises sliding seats on the two sides. The opposite sides of the two sliding seats are slidably connected with clamping blocks; a spring is connected between the clamping block and the sliding seat; the clamping block is provided with a convex cambered surface; the cambered surfaces of the two clamping blocks are opposite to each other and form a space for fixing a cable on the inner side; according to the utility model, wires, cables and the like can be quickly clamped, fixed and stored, the utilization rate of the existing cable hook is also improved, and other structures such as a cover plate do not need to be additionally arranged to improve the stability; the cable storage and clamping device solves the problem that on-site cable storage and clamping operation is complex.

Description

Technical Field

[0001] The utility model relates to the technical field of mining accessories, in particular to a self-adaptive clamping and fixing cable hook. Background Art

[0002] Mine cable hooks, also known as hanging cable hooks, can be flexibly used depending on the cable being installed. They save time, labor, and effort when installing, removing, adding, or replacing cables, making them an ideal accessory for cable installation in mines. This type of mine cable hook is often used when installing mine communication cables.

[0003] Existing commonly used mining communication cable hooks, such as the one disclosed in Chinese Patent Publication No. CN 216355895 U, also utilize an arc-shaped hook, support ribs, and a plug-in cover. The cable is hooked inside the arc-shaped hook, and the plug-in cover is then plugged into the plug-in slot of the reinforcing rod to prevent the cable from falling. Chinese Patent Publication No. CN208687106U discloses a mining hook with multiple, continuous arc-shaped hooks of varying radii arranged horizontally, capable of accommodating multiple cables of varying thicknesses. The outer edge of the arc-shaped hook is provided with a raised protective bar to prevent the outer layer of cables from falling.

[0004] Both hook structures require arc-shaped grooves designed to match the cable diameter. The second structure uses arc-shaped hooks with different radii to hang cables of different thicknesses. However, since the radius of the arc-shaped hook is already set, each arc-shaped structure can only carry one cable. In order to prevent the cable from falling off the hook, a cover plate needs to be installed on the hook, which makes the structure of the hook itself more complicated.

[0005] The Chinese patent with announcement number CN219697228U has a hook body provided with a snap-in groove, and the snap-in groove is detachably connected to a clamping assembly for fixing the cable; the inner diameter of the clamping device is adapted to the diameter of the cable to be fixed; although this structure can improve the applicability of the mining cable hook during on-site installation to a certain extent, the operation is relatively complicated when clamping the cable, and it is necessary to match clamping devices of different sizes according to different cables, and then connect the clamping devices to the snap-in groove one by one, which reduces the efficiency of clamping the cable. Similarly, in order to prevent the cable from falling off the hook, a cover plate needs to be installed on the hook body, which makes the hook complicated when used and operated. Utility Model Content

[0006] The utility model overcomes the shortcomings of the existing technology and provides a cable hook that can be adaptively clamped and fixed. It can adapt to different cable diameters and models on site, and can be adaptively adjusted according to the thickness of the cable. It does not require the installation of an additional cover plate, and can achieve rapid clamping and storage; it solves the problem of complicated cable storage and clamping operations.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A self-adaptive clamping and fixing cable hook comprises a hook rod and a hook body connected to the hook rod; the hook body is provided with a clamping and fixing mechanism, and the clamping and fixing mechanism comprises sliding seats on two sides; a clamping block is slidably connected to the opposite sides of the two sliding seats; a spring is connected between the clamping block and the sliding seat; the clamping block has a convex arc surface; the arc surfaces of the two clamping blocks are opposite to each other and form a space inside for fixing the cable.

[0009] Furthermore, the hook body is provided with a plurality of sliding seats, and both sides of the sliding seats are slidably connected with a clamping block.

[0010] Furthermore, the sliding seat includes a slide plate, and a slide groove is provided on the inner side of the slide plate; the two ends of the clamping block are slidably connected in the slide groove.

[0011] Furthermore, the sliding seat also includes a vertical plate whose bottom is connected to the hook body, and the upper and lower parts of the vertical plate are connected to slide groove plates.

[0012] Furthermore, a spring is connected between the vertical plate and the clamping block.

[0013] Furthermore, multiple groups of springs are connected between the clamping block and the vertical plate.

[0014] Furthermore, the arc surface of the clamping block is a circular arc surface, and the circular arc surfaces of two adjacent clamping blocks are in contact with each other under the action of the spring.

[0015] Furthermore, a hanging hole is provided on the top of the hook rod.

[0016] Furthermore, the hook body is connected to one side of the hook rod, or is symmetrically connected to both sides of the hook rod.

[0017] Furthermore, a plurality of hook bodies are provided on one side or both sides of the hook rod along the axial direction of the hook rod.

[0018] The beneficial effects produced by the present invention compared with the prior art are as follows.

[0019] The utility model can quickly clamp and fix the wires and cables for storage through the cooperation of the sliding seat, the clamping block and the spring. During operation, the wires and cables are placed above the middle of the two clamping blocks, and the cables are pressed downward. Under the action of the pressing force, the clamping block moves to both sides, the spring is compressed, and at the same time the cable enters the space for fixing the cable formed by the relative arc surfaces of the two clamping blocks. Then, the clamping block closes again under the action of the spring to restore the deformation, and the cable is enclosed in the lower space to fix the cable. Between the two clamping blocks, multiple cables can be fixed and stored, or a single cable can be stored according to the thickness of the cables, which greatly improves the flexibility of cable fixing and also improves the utilization rate of the existing cable hooks. In addition, the operation is more convenient and faster during clamping and storage, and there is no need to install other structures such as cover plates to improve stability. The utility model solves the problem of complicated operation of cable storage and clamping on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of Example 1.

[0021] Figure 2 This is a front view of Example 1.

[0022] Figure 3 This is a schematic diagram of the overall structure of Example 2.

[0023] Figure 4 This is a front view of Example 2.

[0024] Figure 5 This is a schematic diagram of the overall structure of Example 3.

[0025] Figure 6 This is a partial front view of Example 3.

[0026] Figure 7 This is a schematic diagram of the overall structure of Example 4.

[0027] Figure 8 This is a partial front view of Example 4.

[0028] Among them, 1 is the hook rod, 2 is the hook body, 3 is the sliding seat, 31 is the vertical plate, 32 is the slide plate, 4 is the clamping block, 5 is the spring, 6 is the hanging hole, 7 is the reinforcing rib, and 8 is the space for fixing the cable. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail with reference to the embodiments and accompanying drawings. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention and are not intended to limit the present invention. The technical solutions of the present invention will be described in detail below with reference to the embodiments and accompanying drawings, but the scope of protection is not limited thereto.

[0030] Example 1

[0031] like Figure 1 and Figure 2 As shown, this embodiment proposes an adaptive clamping and fixing cable hook, which has a double-sided single-row structure and includes a vertical hook rod 1, with a hook body 2 symmetrically connected to each side of the hook rod 1; the thickness of the hook rod 1 is 10mm±2 and the width is 30mm±2. A hanging hole 6 is provided at the top of the hook rod 1, and the inner diameter of the hanging hole 6 is 17mm±2. The hook rod 1 can be connected to the top of the tunnel through the hanging hole 6. The outer edge of the hook body 2 is an upwardly protruding structure, which can prevent the risk of the cable falling, and can also be used to connect the sliding seat 3. A reinforcing rib 7 is connected between the bottom of the hook body 2 and the hook rod 1 to further improve the overall strength and supporting force of the hook.

[0032] The hook body 2 is provided with a clamping and fixing mechanism, which includes a sliding seat 3. Five sliding seats 3 are fixedly mounted on the hook body 2. If the cables to be accommodated are of the same diameter, the sliding seats 3 are spaced evenly apart. Of course, it is understood that if cables of different diameters need to be accommodated, the spacing between the sliding seats 3 can be adjusted according to the cable diameters to accommodate cables of different diameters. In this embodiment, multiple thinner cables of the same diameter are accommodated, so the five sliding seats 3 are spaced evenly apart. The sliding seat 3 includes a vertical plate 31 connected to the hook body 2 at its bottom. The vertical plates 31 at each end are connected to the hook rod 1 and the inner wall of the outer edge of the hook body 2, respectively. The three vertical plates 31 in the middle are connected to the upper and lower ends of each side of each side. The vertical plates 31 at each end are connected to the upper and lower ends of only one side of the vertical plates 31. The inner side of the sliding plate 32 is provided with a sliding groove. The ends of the clamping block 4 are slidably connected to the sliding groove, allowing the clamping block 4 to move left and right along the sliding groove. The block 4 has a convex arc surface; three sets of springs 5 ​​are evenly connected between the block 4 and the vertical plate 31, and the springs 5 ​​play a buffering role. The arc surfaces of the two blocks 4 between two adjacent vertical plates 31 face each other and form a space 8 inside for fixing the cable.

[0033] When in use, place the wire cable in the middle of the two opposite clamping blocks 4, press the cable downward, and under the action of the pressing force, the two clamping blocks 4 move to both sides, the spring 5 is compressed, and at the same time the cable enters the space 8 for fixing the cable formed by the arc surfaces of the two clamping blocks 4. Then, the clamping blocks 4 close again under the action of the spring 5 recovering the deformation, and the cable is enclosed in the space below to fix the cable. Between the two clamping blocks, multiple cables can be fixed and stored, or a single cable can be stored, depending on the thickness of the cables, which greatly improves the flexibility of cable fixing and also improves the utilization rate of existing cable hooks. In addition, the operation is more convenient and faster when clamping and storing, and there is no need to install other structures such as cover plates to improve stability. The utility model solves the problem of complicated cable storage and clamping operations on site.

[0034] Example 2

[0035] like Figure 3 and Figure 4 As shown, this embodiment proposes an adaptively clamped cable hook. This hook features a single-sided, three-row structure. Its main structure is identical to that of Example 1, differing in that three hook bodies 2 are attached to a single side of the hook rod 1. Five sliding seats 3 are connected to each hook body 2. Obviously, the number of sliding seats 3 and cable troughs 4 can be increased depending on the number of cables. This structure is suitable for hanging from a tunnel wall or, in conjunction with other auxiliary tools, from a tunnel ceiling.

[0036] Example 3

[0037] like Figure 5 and Figure 6 As shown, this embodiment proposes an adaptive clamping and fixing cable hook, which has a double-sided six-row structure. The difference from Example 1 is that the sliding seat 3 only includes a slide plate 32; the raised structure on the outer edge of the hook rod 1 and the hook body 2 acts as a vertical plate 31, which supports the slide plate 32, and each hook body 2 has only two opposing blocks 4; the other structures are the same as Example 1; this structure is suitable for connection to the top or side wall of the tunnel.

[0038] Example 4

[0039] like Figure 7 and Figure 8 As shown, this embodiment proposes an adaptive clamping and fixing cable hook, which has a single-sided six-row structure, and the other structures are the same as those of Example 3; this structure is suitable for hanging on the tunnel wall or hanging on the tunnel top with other auxiliary tools.

[0040] The above content is a further detailed description of the present invention in combination with a specific preferred embodiment. It cannot be determined that the specific embodiments of the present invention are limited to this. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the present invention, which should be regarded as belonging to the present invention and the scope of patent protection determined by the submitted claims.

Claims

1. A self-adaptive clamping and fixing cable hook, comprising a hook rod (1) and a hook body (2) connected to the hook rod (1); characterized in that: The hook body (2) is provided with a clamping and fixing mechanism, which comprises sliding seats (3) on both sides; a clamping block (4) is slidably connected to the opposite sides of the two sliding seats (3); a spring (5) is connected between the clamping block (4) and the sliding seat (3); the clamping block (4) has a convex arc surface; the arc surfaces of the two clamping blocks (4) are opposite to each other and form a space (8) inside for fixing the cable.

2. The self-adaptive clip-on cable hook according to claim 1, characterized in that: A plurality of sliding seats (3) are provided on the hook body (2), and both sides of the sliding seats (3) are slidably connected with clamping blocks (4).

3. The self-adaptive clamping and fixing cable hook according to claim 1 or 2, characterized in that: The sliding seat (3) comprises a slide plate (32), and a slide groove is provided on the inner side of the slide plate (32); both ends of the clamping block (4) are slidably connected in the slide groove.

4. The self-adaptive clamping and fixing cable hook according to claim 3, characterized in that: The sliding seat (3) further comprises a vertical plate (31) whose bottom is connected to the hook body (2), and the vertical plate (31) is connected to a sliding groove plate (32) at the top and bottom.

5. The self-adaptive clip-on cable hook according to claim 4, characterized in that: The spring (5) is connected between the vertical plate (31) and the clamping block (4).

6. The self-adaptive clamping and fixing cable hook according to claim 5, characterized in that: Multiple groups of springs (5) are connected between the clamping block (4) and the vertical plate (31).

7. The self-adaptive clip-on cable hook according to claim 1, characterized in that: The arc surface of the clamping block (4) is a circular arc surface, and the circular arc surfaces of two adjacent clamping blocks (4) are in contact under the action of the spring (5).

8. The self-adaptive clip-on cable hook according to claim 1, characterized in that: The top of the hook rod (1) is provided with a hanging hole (6).

9. The self-adaptive clip-on cable hook according to claim 1, characterized in that: The hook body (2) is connected to one side of the hook rod (1), or is symmetrically connected to both sides of the hook rod (1).

10. The self-adaptive clip-on cable hook according to claim 9, characterized in that: A plurality of hook bodies (2) are arranged on one side or both sides of the hook rod (1) along the axial direction of the hook rod (1).

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