Anti-falling structure capable of fixing cable

Abstract

The utility model discloses an anti-drop structure capable of fixing a cable, which comprises a fixed base and a fixed top seat, the top of the fixed base is movably connected with the bottom of the fixed top seat, and two device grooves are arranged in the fixed top seat. Through cooperative use of the limiting device, the limiting block, the stabilizing hole, the stabilizing block and the spring, the problems that an existing cable clamp is a device used for fixing and protecting a cable and can prevent the cable from falling off, loosening or being externally damaged, and the existing cable clamp adopts a bolt to adjust the clamp and prevent the cable from being fixed, so that the cable is not damaged are solved. When a cable clamp needs to fix cables of different sizes, bolts need to be continuously rotated for adjustment, the torque of the bolts is difficult to grasp, too large torque easily causes extrusion damage to the surfaces of the cables, too small torque easily causes unstable fixation, and bolt adjustment takes a long time and is not convenient enough. However, an existing cable clamp does not have a component for carrying out convenient and stable anti-falling protection on cables of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of cables, and in particular relates to an anti-falling structure capable of fixing cables. Background Art

[0002] A cable is an electrical transmission device composed of multiple insulated wires, which is used to transmit electrical energy or signals from one place to another. It is usually composed of one or more conductors, an insulating layer, a sheath and other auxiliary components. Cables are widely used in power systems, communication networks, buildings, transportation and other fields. In summary, the problems existing in the prior art are: a cable clamp is a device for fixing and protecting cables, which can prevent cables from falling off, loosening or being damaged externally. The existing cable clamp adopts a bolt adjustment clamp to prevent the cable from being fixed. When the cable clamp needs to fix cables of different sizes, the bolt needs to be continuously rotated for adjustment. The torque of the bolt is difficult to control. Excessive torque can easily cause extrusion damage to the cable surface. Excessive torque can easily make the fixation unstable, and the bolt adjustment takes a long time and is not convenient enough. However, the existing cable clamp does not have a component for convenient and stable anti-falling protection of cables of different sizes. Therefore, a cable anti-falling structure is proposed to fix the cable to solve the above problems. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides an anti-falling structure for fixing cables, which has the advantage of convenient and stable anti-falling protection for cables of different sizes, and solves the problem that the existing cable clamp is a device for fixing and protecting cables, which can prevent cables from falling off, loosening or being damaged from the outside, and the existing cable clamp adopts a bolt adjustment clamp to prevent the cable from being fixed. When the cable clamp needs to fix cables of different sizes, the bolt needs to be continuously rotated for adjustment. The torque of the bolt is difficult to control. If the torque is too large, it is easy to cause extrusion damage to the cable surface. If the torque is too small, it is easy to make the fixation unstable. In addition, the bolt adjustment takes a long time and is not convenient enough. However, the existing cable clamp does not have a component for convenient and stable anti-falling protection for cables of different sizes.

[0004] The utility model is implemented as follows: an anti-falling structure for fixing cables comprises a fixed base and a fixed top seat, the top of the fixed base is movably connected to the bottom of the fixed top seat, two device grooves are arranged inside the fixed top seat, the inner cavity of the device groove is movably connected with a control frame, the top of the control frame passes through the device groove and extends to the outside of the inner cavity of the device groove, and a limiting device is arranged inside the device groove.

[0005] As a preferred embodiment of the utility model, the limit device includes two limit blocks, and stabilization holes are opened on opposite sides of the two limit blocks. The bottom of the inner cavity of the device groove is fixedly connected with two stabilization blocks used in conjunction with the stabilization holes, and the surfaces of the stabilization blocks are movably connected to the inner cavity of the stabilization holes. Two springs are fixedly connected on opposite sides of the two stabilization blocks, and opposite sides of the two springs are fixedly connected to the surfaces of the limit blocks. By setting the limit device, when the fixed top seat moves to the top of the fixed base, the limit device has a limiting effect on the position of the fixed top seat.

[0006] As a preferred embodiment of the utility model, an extrusion hole is provided on the surface of the limit block, and the inner cavity of the device groove is provided with a movable extrusion frame used in conjunction with the extrusion hole. The surface of the movable extrusion frame is movably connected with the inner cavity of the extrusion hole. By providing the extrusion hole and the movable extrusion frame, when the movable extrusion frame moves, an extrusion force can be generated on the extrusion hole, and the extrusion hole subjected to the extrusion force can drive the limit block to move.

[0007] As a preferred embodiment of the utility model, a moving rod used in conjunction with a moving extrusion frame is fixedly connected to the bottom of the inner cavity of the device groove, and the surface of the moving rod is in contact with the inner cavity of the moving extrusion frame. By setting the moving rod, the moving extrusion frame subjected to the extrusion force of the extrusion shell will move along the surface of the moving rod, and the moving rod has a limiting effect on the moving position of the moving extrusion frame.

[0008] As a preferred embodiment of the utility model, one side of the inner cavity of the device groove close to the fixed top seat is movably connected to two extrusion rotating shells used in conjunction with the movable extrusion frame through a rotating shaft, the inner cavity of the extrusion rotating shell is movably connected to the surface of the movable extrusion frame, and the surface of the control frame is movably connected to the inner cavity of the extrusion rotating shell. By setting the extrusion rotating shell, when the extrusion rotating shell rotates, the movable extrusion frame will generate an extrusion force, and the movable extrusion frame subjected to the extrusion force of the extrusion rotating shell will move.

[0009] As a preferred embodiment of the utility model, the surface of the fixed base is provided with a limit groove used in conjunction with the limit block, the number of the limit grooves is four, and the limit grooves are evenly distributed on the surface of the fixed base, the surface of the limit block is in contact with the inner cavity of the limit groove, and by setting the limit groove, when the opposite side of the fixed top seat and the fixed base are in close contact with the surface of the cable, the control frame is released, and the restoring force generated by the spring restoring shape will drive the limit block to be stuck in the inner cavity of the limit groove, and the coordinated use of the limit block and the limit groove has a limiting effect on the position of the cable.

[0010] As a preferred embodiment of the utility model, four docking rods are fixedly connected to the bottom of the fixed top seat, and four docking grooves used in conjunction with the docking rods are opened on the top of the fixed base. The surfaces of the docking rods are in contact with the inner cavity of the docking grooves. By arranging the docking rods and the docking grooves, when the fixed top seat moves, the docking rods will be driven to move along the inner cavity of the docking grooves. The coordinated use of the docking rods and the docking grooves has a limiting effect on the moving position of the fixed top seat.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that the existing cable clamp is a device for fixing and protecting cables, which can prevent cables from falling off, loosening or being damaged externally, by setting a limit device, a limit block, a stabilizing hole, a stabilizing block and a spring. The existing cable clamp adopts a bolt adjustment clamp to prevent the cable from being fixed. When the cable clamp needs to fix cables of different sizes, the bolt needs to be rotated continuously for adjustment. The torque of the bolt is difficult to control. If the torque is too large, it is easy to cause extrusion damage to the cable surface. If the torque is too small, it is easy to make the fixation unstable. The bolt adjustment takes a long time and is not convenient enough. However, the existing cable clamp does not have a component for convenient and stable anti-falling protection of cables of different sizes.

[0013] 2. The utility model sets a limit device, and the extrusion hole subjected to the extrusion force will drive the two limit blocks to move toward each other. When the limit block moves, it will drive the stabilizing hole to move along the surface of the stabilizing block. When the limit block moves, the force generated causes the spring to undergo elastic deformation. The restoring force generated by the spring restoring its shape will drive the limit block to be stuck into the inner cavity of the limit groove. The limit device has a limiting effect on the position of the fixed top seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of a fixed base provided by an embodiment of the utility model;

[0016] Figure 3 It is a partial three-dimensional cross-sectional view of a fixed top seat provided by an embodiment of the utility model;

[0017] Figure 4 The utility model embodiment provides Figure 3 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. fixed base; 2. fixed top seat; 3. device slot; 4. control frame; 5. limit device; 501. limit block; 502. stabilizing hole; 503. stabilizing block; 504. spring; 6. extrusion hole; 7. movable extrusion frame; 8. movable rod; 9. extrusion rotating shell; 10. limit slot; 11. docking rod; 12. docking slot. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, an anti-falling structure for fixing cables provided by an embodiment of the utility model comprises a fixed base 1 and a fixed top seat 2, the top of the fixed base 1 is movably connected to the bottom of the fixed top seat 2, two device grooves 3 are provided inside the fixed top seat 2, the inner cavity of the device groove 3 is movably connected to a control frame 4, the top of the control frame 4 passes through the device groove 3 and extends to the outside of the inner cavity of the device groove 3, and a limiting device 5 is provided inside the device groove 3.

[0022] refer to Figure 4 The limiting device 5 includes two limiting blocks 501, and the opposite sides of the two limiting blocks 501 are each provided with a stabilizing hole 502. The bottom of the inner cavity of the device groove 3 is fixedly connected to two stabilizing blocks 503 used in conjunction with the stabilizing holes 502. The surface of the stabilizing block 503 is movably connected to the inner cavity of the stabilizing hole 502. The opposite sides of the two stabilizing blocks 503 are each fixedly connected to two springs 504, and the opposite sides of the two springs 504 are both fixedly connected to the surface of the limiting block 501.

[0023] With the above solution, by providing the limiting device 5 , when the fixed top seat 2 moves to the top of the fixed base 1 , the limiting device 5 has a limiting effect on the position of the fixed top seat 2 .

[0024] refer to Figure 4 An extrusion hole 6 is provided on the surface of the limit block 501 , and a movable extrusion frame 7 used in conjunction with the extrusion hole 6 is provided in the inner cavity of the device slot 3 , and the surface of the movable extrusion frame 7 is movably connected to the inner cavity of the extrusion hole 6 .

[0025] The above solution is adopted: by providing the extrusion hole 6 and the movable extrusion frame 7, when the movable extrusion frame 7 moves, an extrusion force can be generated on the extrusion hole 6, and the extrusion hole 6 subjected to the extrusion force can drive the limit block 501 to move.

[0026] refer to Figure 4A moving rod 8 used in conjunction with the moving extrusion frame 7 is fixedly connected to the bottom of the inner cavity of the device groove 3 , and the surface of the moving rod 8 is in contact with the inner cavity of the moving extrusion frame 7 .

[0027] With the above solution, by providing the moving rod 8 , the moving extrusion frame 7 subjected to the extrusion force of the extrusion rotating shell 9 will move along the surface of the moving rod 8 , and the moving rod 8 has a limiting effect on the moving position of the moving extrusion frame 7 .

[0028] refer to Figure 4 The inner cavity of the device groove 3 is movably connected to one side of the fixed top seat 2 through a rotating shaft, and two extrusion rotating shells 9 used in conjunction with the mobile extrusion frame 7 are connected. The inner cavity of the extrusion rotating shell 9 is movably connected to the surface of the mobile extrusion frame 7, and the surface of the control frame 4 is movably connected to the inner cavity of the extrusion rotating shell 9.

[0029] The above solution is adopted: by setting the extrusion rotating shell 9, when the extrusion rotating shell 9 rotates, the extrusion frame 7 will be moved to generate an extrusion force, and the moving extrusion frame 7 subjected to the extrusion force of the extrusion rotating shell 9 will move.

[0030] refer to Figure 2 The surface of the fixed base 1 is provided with a limiting groove 10 used in conjunction with the limiting block 501. The number of the limiting grooves 10 is four and they are evenly distributed on the surface of the fixed base 1. The surface of the limiting block 501 contacts the inner cavity of the limiting groove 10.

[0031] The above scheme is adopted: by setting the limit groove 10, when the opposite sides of the fixed top seat 2 and the fixed base 1 are in close contact with the surface of the cable, the control frame 4 is released, and the restoring force generated by the spring 504 restoring its shape will drive the limit block 501 to be stuck into the inner cavity of the limit groove 10. The coordinated use of the limit block 501 and the limit groove 10 has a limiting effect on the position of the cable.

[0032] refer to Figure 2 and Figure 3 The bottom of the fixed top seat 2 is fixedly connected with four docking rods 11, and the top of the fixed base 1 is provided with four docking grooves 12 used in conjunction with the docking rods 11, and the surface of the docking rods 11 is in contact with the inner cavity of the docking grooves 12.

[0033] By adopting the above solution: by setting the docking rod 11 and the docking groove 12, when the fixed top seat 2 moves, the docking rod 11 will be driven to move along the inner cavity of the docking groove 12. The coordinated use of the docking rod 11 and the docking groove 12 has a limiting effect on the moving position of the fixed top seat 2.

[0034] The working principle of this utility model:

[0035] When in use, when it is necessary to provide more convenient and stable anti-falling protection for cables of different sizes, the operator first places the cable on the top of the fixed base 1, and then presses the control frame 4 toward the bottom. When the control frame 4 moves, an extrusion force will be generated on the extrusion rotating shell 9. The extrusion rotating shell 9 subjected to the extrusion force will rotate through the rotating shaft. When the extrusion rotating shell 9 rotates, an extrusion force will be generated on the moving extrusion frame 7. The moving extrusion frame 7 subjected to the extrusion force will move upward along the surface of the moving rod 8. When the moving extrusion frame 7 moves, an extrusion force will be generated on the extrusion hole 6. The extrusion hole 6 subjected to the extrusion force will drive the two limit blocks 501 to move toward each other. When the limit blocks 501 move, the stabilizing hole 501 will be driven 02 moves along the surface of the stabilizing block 503. When the limit block 501 moves, the force generated causes the spring 504 to undergo elastic deformation. When the limit block 501 is completely moved to the inner cavity of the device slot 3, the docking rod 11 is moved to the inner cavity of the docking slot 12, and at the same time, the fixed top seat 2 is driven to move to the top of the fixed base 1. When the opposite sides of the fixed top seat 2 and the fixed base 1 are in close contact with the surface of the cable, the control frame 4 is released. The restoring force generated by the spring 504 restoring its shape will drive the limit block 501 to be stuck into the inner cavity of the limit slot 10. The coordinated use of the limit block 501 and the limit slot 10 has a limiting effect on the position of the cable. At this time, a more convenient and stable anti-falling protection is provided for cables of different sizes.

[0036] To sum up: the anti-falling structure for fixing cables solves the problem that the existing cable clamp is a device for fixing and protecting cables, which can prevent cables from falling off, loosening or being damaged from the outside, by setting a limit device 5, a limit block 501, a stabilizing hole 502, a stabilizing block 503, and a spring 504. The existing cable clamp adopts a bolt adjustment clamp to prevent the cable from being fixed. When the cable clamp needs to fix cables of different sizes, the bolt needs to be continuously rotated for adjustment. The torque of the bolt is difficult to control. If the torque is too large, it is easy to cause extrusion damage to the cable surface. If the torque is too small, it is easy to make the fixation unstable. In addition, the bolt adjustment takes a long time and is not convenient enough. However, the existing cable clamp does not have a component for convenient and stable anti-falling protection of cables of different sizes.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable anti-falling structure, comprising a fixed base (1) and a fixed top seat (2), characterized in that: The top of the fixed base (1) is movably connected to the bottom of the fixed top seat (2); two device grooves (3) are provided inside the fixed top seat (2); the inner cavity of the device groove (3) is movably connected to a control frame (4); the top of the control frame (4) penetrates the device groove (3) and extends to the outside of the inner cavity of the device groove (3); a limiting device (5) is provided inside the device groove (3); the limiting device (5) comprises two limiting blocks (501); the two limiting blocks (501) are provided with stabilizing holes (502) on opposite sides; the bottom of the inner cavity of the device groove (3) is fixedly connected to two stabilizing blocks (503) used in conjunction with the stabilizing holes (502); the surface of the stabilizing blocks (503) is movably connected to the inner cavity of the stabilizing holes (502); the opposite sides of the two stabilizing blocks (503) are fixedly connected to two springs (504); the opposite sides of the two springs (504) are fixedly connected to the surface of the limiting blocks (501).

2. The anti-falling structure for fixing a cable according to claim 1, characterized in that: An extrusion hole (6) is provided on the surface of the limit block (501), and the inner cavity of the device slot (3) is provided with a movable extrusion frame (7) for use in conjunction with the extrusion hole (6), and the surface of the movable extrusion frame (7) is movably connected to the inner cavity of the extrusion hole (6).

3. The anti-falling structure for fixing a cable according to claim 2, characterized in that: A moving rod (8) used in conjunction with a moving extrusion frame (7) is fixedly connected to the bottom of the inner cavity of the device slot (3), and the surface of the moving rod (8) is in contact with the inner cavity of the moving extrusion frame (7).

4. The anti-falling structure for fixing a cable according to claim 2, characterized in that: The inner cavity of the device slot (3) is movably connected to one side of the fixed top seat (2) via a rotating shaft with two extrusion rotating shells (9) used in conjunction with the movable extrusion frame (7); the inner cavity of the extrusion rotating shells (9) is movably connected to the surface of the movable extrusion frame (7); and the surface of the control frame (4) is movably connected to the inner cavity of the extrusion rotating shells (9).

5. The anti-falling structure for fixing a cable according to claim 1, characterized in that: The surface of the fixed base (1) is provided with a limiting groove (10) for use with the limiting block (501), the limiting grooves (10) being four in number and evenly distributed on the surface of the fixed base (1), and the surface of the limiting block (501) being in contact with the inner cavity of the limiting groove (10).

6. The anti-falling structure for fixing a cable according to claim 1, characterized in that: The bottom of the fixed top seat (2) is fixedly connected with four docking rods (11), and the top of the fixed base (1) is provided with four docking grooves (12) for use with the docking rods (11), and the surfaces of the docking rods (11) are in contact with the inner cavities of the docking grooves (12).

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