Cable fixing device and ladder assembly

Abstract

The utility model discloses a cable fixing device and a ladder assembly, the cable fixing device comprises a diaphragm plate and a plurality of fixing buckles, the plurality of fixing buckles are uniformly arranged on the diaphragm plate along the length direction of the diaphragm plate, each fixing buckle comprises a fixing part and a clamping part, the fixing part is connected with the diaphragm plate, and the clamping part is connected with the diaphragm plate. The clamping part is fixed on the fixing part, and the clamping part is used for clamping a cable. Compared with the prior art, the cable fixing device and the ladder assembly device provided by the utility model have the beneficial effects that when the cable fixing device and the ladder assembly device are used, the transverse partition plates are fixed on a fixed object, and a plurality of cables are respectively clamped into different clamping parts, so that the cables can be clamped, the cables are prevented from being scattered and distributed due to loosening, and when the cables need to be taken out, the ladder assembly device is convenient to use. When the cable is used, the clamping part is separated from the cable, the use convenience is improved, and meanwhile, as the fixing part is connected to the transverse partition plate, the cable is not easy to fall off.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, and particularly relates to a cable fixing device and a ladder rack. Background Art

[0002] Modern buildings, industrial facilities, transportation systems, data centers, smart cities, etc. all rely on complex electrical systems to achieve efficient operation, intelligent management, and energy supply. As a carrier for transmitting electric energy and signals, cables play a crucial role in these systems. Cable trays have emerged precisely under this background to meet the requirements of large-scale, high-density, and high-complexity wiring. With the improvement of building space design concepts and the attention to the quality of the working environment, there are higher requirements for the neatness and aesthetics of cable wiring. By centrally and orderly arranging cables within a closed or open metal framework, cable trays can significantly improve the visual effect inside buildings or outside facilities, avoiding potential safety hazards and visual pollution caused by scattered and disorderly cables. At the same time, the tray design facilitates the installation, addition, and removal of cables, as well as daily inspections, fault troubleshooting, and maintenance, greatly enhancing the maintainability of the electrical system. As a type of cable tray for vertical cable distribution, cable ladder racks are widely used in related projects.

[0003] During the use of most cable ladder racks, cables are directly laid in the ladder racks without any classification, identification, or sorting work. For some key circuits, installers will tie the cables to the cross partitions of the ladder rack with cable ties. This is not only inconvenient to use but also not very firmly fixed. Especially after multiple inspections, it is easy to fall off and return to a disorderly state, posing safety hazards, being unsightly, and inconvenient for maintenance. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the above technical deficiencies, and propose a cable fixing device and a ladder rack to solve the technical problems of inconvenient use of existing cable ladder racks, insecure cable fixing, and easy cable detachment resulting in cable scattering.

[0005] To achieve the above technical objectives, the utility model adopts the following technical solutions:

[0006] The utility model provides a cable fixing device and a ladder rack, including:

[0007] A cross partition; and,

[0008] A plurality of fixing buckles, which are evenly arranged along the length direction of the cross partition on the cross partition. Each of the fixing buckles includes a fixing part and a clamping part. The fixing part is connected to the cross partition, and the clamping part is fixed to the fixing part. The clamping part is used for clamping a cable.

[0009] In some embodiments, the fixing part is rotatably connected to the transverse partition board.

[0010] In some embodiments, a plurality of mounting holes are uniformly formed in the transverse partition board along the length direction, and the fixing buckles are arranged in one-to-one correspondence with the mounting holes;

[0011] The fixing part includes a fixing screw rod and a fixing nut. One end of the fixing screw rod is connected to the clamping part, and the other end passes through the mounting hole and is connected to the fixing nut.

[0012] In some embodiments, a limiting hole perpendicular to the length direction of the fixing screw rod is formed in the side wall of the fixing screw rod;

[0013] The fixing part further includes a limiting pin, the limiting pin is inserted into the limiting hole, and the limiting pin abuts against one end of the fixing nut away from the transverse partition board.

[0014] In some embodiments, the limiting hole is a limiting screw hole, an external thread corresponding to the limiting screw hole is formed in the side wall of the limiting pin, and the limiting pin is threadedly inserted into the limiting screw hole.

[0015] In some embodiments, the fixing part further includes an elastic pad, the elastic pad is sleeved on the fixing screw rod, one end of the elastic pad abuts against the transverse partition board, and the other end of the elastic pad abuts against the clamping part.

[0016] In some embodiments, the elastic pad is a rubber elastic pad.

[0017] In some embodiments, the clamping part includes an arc section, the center of the arc section is fixed to one end of the fixing screw rod, and the opening of the arc section faces away from the transverse partition board.

[0018] In some embodiments, the clamping part further includes two bending sections, and the two bending sections are respectively fixed to both ends of the arc section.

[0019] The present utility model further provides a ladder rack, which includes two vertical rods and a plurality of the cable fixing devices, wherein:

[0020] Both ends of the transverse partition board of each cable fixing device are respectively fixed to the two vertical rods.

[0021] Compared with the prior art, the beneficial effects of the cable fixing device and the ladder rack device provided by the present utility model are as follows: during use, the transverse partition board is fixed to a fixed object, and multiple cables are respectively clamped into different clamping parts, so that the cables can be clamped to prevent the cables from becoming loose and scattered. When the cables need to be taken out, the clamping parts are separated from the cables, which improves the convenience of use. At the same time, since the fixing part is fixed to the transverse partition board, it is not easy to fall off. Brief Description of the Drawings

[0022] Figure 1 is a schematic perspective view of a cable fixing device provided by an embodiment of the present utility model;

[0023] Figure 2 is Figure 1 the bottom view in

[0024] Figure 3 is Figure 2 the sectional view taken along section line A - A in

[0025] Figure 4 is Figure 3 the enlarged partial view of area B in

[0026] Figure 5 is a schematic perspective view of a ladder provided by an embodiment of the present utility model;

[0027] Description of the reference numerals: 1 - cross partition, 2 - fixing buckle, 21 - fixing part, 211 - fixing screw, 2111 - limiting hole, 212 - fixing nut, 213 - limiting pin, 214 - elastic pad, 22 - clamping part, 221 - arc segment, 222 - bending segment, 3 - vertical rod. Detailed Description of the Embodiment

[0028] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] In order to solve the technical problems of inconvenient use of the cable ladder, insecure fixing of the cable, and easy detachment resulting in cable scattering, the present utility model provides a cable fixing device and a ladder.

[0030] It should be noted that the cable fixing device and the ladder described in the present utility model are used for but not limited to cable fixing, etc. For the convenience of description, in the present utility model, only the case where the cable fixing device and the ladder are applied to cable fixing equipment is taken as an example for description, and the principle of applying the cable fixing device and the ladder to other types of equipment is substantially the same as that of applying them to cable fixing equipment, which will not be elaborated one by one here.

[0031] Please refer to Figure 1 , Figure 1 which is a schematic structural view of a cable fixing device in an embodiment of the present utility model. The cable fixing device includes a cross partition 1 and a plurality of fixing buckles 2.

[0032] Please refer to Figures 1 - 4, a plurality of fixing buckles 2 are uniformly arranged along the length direction of the cross partition 1 on the cross partition. Each fixing buckle 2 includes a fixing part 21 and a clamping part 22. The fixing part 21 is connected to the cross partition 1, and the clamping part 22 is fixed to the fixing part 21. The clamping part 22 is used for clamping a cable.

[0033] During use, the cross partition 1 is fixed to a fixed object, and multiple cables are respectively inserted into different clamping parts 22, so that the cables can be clamped to prevent the cables from becoming loose and scattered. When the cables need to be taken out, the clamping parts 22 are separated from the cables, which improves the convenience of use. At the same time, since the fixing part 21 is connected to the cross partition 1, the cables are not easily detached.

[0034] In one embodiment, please refer to Figures 1 - 4 , the fixing part 21 is rotatably connected to the cross partition 1, so that the clamping part 22 can rotate, making the routing of the cable clamped by the clamping part 22 more flexible and avoiding excessive crossing of the cables.

[0035] In one embodiment, please refer to Figures 1 - 4 , a plurality of mounting holes are uniformly formed along the length direction on the cross partition 1, and the fixing buckles 2 and the mounting holes are arranged in one-to-one correspondence; the fixing part 21 includes a fixing screw 211 and a fixing nut 212. One end of the fixing screw 211 is connected to the clamping part 22, and the other end passes through the mounting hole and is connected to the fixing nut 212.

[0036] It should be noted that when the fixing nut 212 is tightened, it should not be tightened excessively, but the fixing screw 211 should be able to rotate freely in the mounting hole. In this way, the clamping part 22 can rotate, making the cable routing more flexible and avoiding excessive crossing of the cables.

[0037] In one embodiment, please refer to Figures 1 - 4 , a limiting hole 2111 perpendicular to the length direction of the fixing screw 211 is formed on the side wall of the fixing screw 211; the fixing part 21 further includes a limiting pin 213. The limiting pin 213 is inserted into the limiting hole 2111, and the limiting pin 213 abuts against the end of the fixing nut 212 away from the cross partition 1, so that the fixing nut 212 can be limited by the limiting pin 213 to prevent the fixing nut 212 from falling off.

[0038] In one embodiment, please refer to Figures 1 - 4 , the limiting hole 2111 is a limiting screw hole, and an external thread corresponding to the limiting screw hole is formed on the side wall of the limiting pin 213. The limiting pin 213 is threadedly inserted into the limiting screw hole. By adopting threaded connection, the firmness of the connection between the limiting pin 213 and the fixing screw 211 can be improved.

[0039] In one embodiment, see Figures 1 - 4 The fixing portion 21 further includes an elastic pad 214, which is sleeved on the fixing screw 211, one end of the elastic pad 214 abuts against the diaphragm 1, and the other end of the elastic pad 214 abuts against the clamping portion 22. In this embodiment, by providing the elastic pad 214, the clamping portion 22 and the diaphragm 1 can be isolated, thereby reducing the wear of the clamping portion 22.

[0040] In one embodiment, see Figures 1 - 4 , the elastic pad 214 is a rubber elastic pad.

[0041] In one embodiment, see Figures 1 - 4 The clamping portion 22 includes an arc segment 221, the center of which is fixed to one end of the fixing screw 211, and the opening of the arc segment 221 is away from the transverse partition 1. In this embodiment, the bracket of the arc segment 221 should be slightly larger than the diameter of the cable, and the size of the opening of the arc segment 221 should be smaller than the diameter of the cable. When the cable is clamped, the opening of the arc segment 221 expands. After the cable is clamped, the opening is reset, and the cable cannot be separated from the arc segment 221 without being subjected to a large external force.

[0042] In one embodiment, see Figures 1 - 4 The clamping portion 22 also includes two bending sections 222, and the two bending sections 222 are respectively fixed at the two ends of the arc section 221. By setting the bending sections 222, it is possible to avoid the presence of sharp points at both ends of the arc section 221 to affect safety. The size of the clamping portion 22 can be customized according to the diameter of the cable.

[0043] In one embodiment, see Figures 1 - 4 The arc segment 221 is a stainless steel arc segment, the bending segment 222 is a stainless steel bending segment, and the arc segment 221 and the bending segment 222 are integrally formed.

[0044] Please refer to Figures 1 - 5 The utility model also provides a ladder frame, comprising two vertical rods 3 and a plurality of cable fixing devices, wherein:

[0045] Both ends of the transverse partition 1 of each of the cable fixing devices are fixed to the two vertical rods 3 respectively.

[0046] In order to better understand the present invention, the following Figures 1 to 5The technical solution of the present utility model will be described in detail: When in use, multiple cables are respectively clamped into different clamping parts 22, and different parts of each cable are respectively clamped into different clamping parts 22, so that the cables can be clamped to prevent the cables from loosening and resulting in scattered distribution. When the cables need to be taken out, the clamping parts 22 can be separated from the cables, which improves the convenience of use. At the same time, since the fixing part 21 is connected to the transverse partition 1, the cables are not easily detached.

[0047] The specific implementation manners of the present utility model described above do not constitute a limitation to the protection scope of the present utility model. Any other corresponding changes and deformations made according to the technical concept of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. A cable fixing device, characterized in that: include: diaphragm; as well as, A plurality of fixing buckles, the plurality of fixing buckles are evenly arranged on the transverse partition along the length direction of the transverse partition, each of the fixing buckles comprises a fixing portion and a clamping portion, the fixing portion is connected to the transverse partition, the clamping portion is fixed to the fixing portion, and the clamping portion is used to clamp a cable; The fixing part is rotatably connected to the transverse partition; the transverse partition is evenly provided with a plurality of mounting holes along the length direction, the fixing part comprises a fixing screw and a fixing nut, one end of the fixing screw is connected to the clamping part, and the other end passes through the mounting hole and is connected to the fixing nut; The clamping portion comprises an arc segment, the center of which is fixed to one end of the fixing screw rod, and the opening of the arc segment is away from the transverse partition.

2. The cable fixing device according to claim 1, characterized in that: The fixing buckles are arranged in one-to-one correspondence with the mounting holes.

3. The cable fixing device according to claim 2, characterized in that: A limiting hole perpendicular to the length direction of the fixing screw is provided on the side wall of the fixing screw; The fixing portion further comprises a limiting pin, which is inserted into the limiting hole and abuts against an end of the fixing nut away from the transverse partition.

4. The cable fixing device according to claim 3, characterized in that: The limiting hole is a limiting screw hole, and an external thread corresponding to the limiting screw hole is provided on the side wall of the limiting pin, and the limiting pin is threadably inserted into the limiting screw hole.

5. The cable fixture device according to claim 1, characterized in that: The fixing portion further comprises an elastic pad, which is sleeved on the fixing screw, one end of the elastic pad abuts against the transverse partition, and the other end of the elastic pad abuts against the clamping portion.

6. The cable fixture device according to claim 5, characterized in that: The elastic pad is a rubber elastic pad.

7. The cable fixture device according to claim 1, characterized in that: The clamping portion further comprises two bending sections, and the two bending sections are respectively fixed at two ends of the arc section.

8. A ladder frame, characterized in that: The invention comprises two vertical rods and a plurality of cable fixing devices as claimed in any one of claims 1 to 7, wherein: Two ends of the transverse partition of each of the cable fixing devices are respectively fixed to the two vertical rods.

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