A cable support

Abstract

The utility model discloses a cable support, including at least one cable support, the cable support includes: first stand, with the first stand through the first tensioning mechanism connection's second stand, first stand and second stand are connected respectively in the inner wall of the two sides of power pipe gallery, and first tensioning mechanism works to tighten the distance between first stand and second stand, first stand and / or second stand are fixedly connected through at least one fourth base support arm. Compared with prior art, the utility model has the advantages that: the utility model simple structure, in the installation construction process, the requirement to the operation space is less, can carry out the construction operation in the pipe gallery that has laid the cable, the position and angle adjustment of support arm in the utility model are unlimited, can adjust according to the position of cable.

Description

Technical Field

[0001] This utility model belongs to the technical field of cable installation accessories, specifically relating to a cable bracket. Background Technology

[0002] The carbon steel supports for cables in the rectangular power utility tunnel 1 that has been built and is in operation will become corroded and damaged after a certain number of years of operation, and these supports need to be replaced. However, this is a large-scale project. Therefore, it is very important to obtain a cable support that can be easily installed and replaced in a confined space. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a cable bracket, comprising at least one cable bracket, wherein the cable bracket includes:

[0004] A first column and a second column connected to the first column via a first tensioning mechanism are respectively connected to the two sides of the inner wall of the power utility tunnel. The first tensioning mechanism works to tighten the distance between the first column and the second column.

[0005] The first column and / or the second column are fixedly connected to the support arm via at least one fourth base.

[0006] The first column is fixedly connected to at least one inner wall of the power utility tunnel via a first base.

[0007] At least one side wall of the power utility tunnel is inclined. The first base includes an L-shaped main body and inclined connecting members and vertical connecting members fixed to both sides of the L-shaped main body. The inclined connecting members are fixed to the inclined surface by expansion bolts, and the vertical connecting members are fixed to the vertical surface of the power utility tunnel by expansion bolts. The first column is fixedly connected to the L-shaped main body. It can be fixed by screws or welding.

[0008] A second base is placed at the bottom corner of the power utility tunnel, and a second column is fixed to the second base. A third base is fixed to the bottom surface of the power utility tunnel by expansion bolts. The third base is fixedly connected to a support rod by a second tensioning mechanism, and the support rod is fixed to the second column.

[0009] The first tensioning mechanism includes a first tensioning member, both ends of which are threadedly connected to the first column and the second column, respectively. A first nut is fixed externally to the first tensioning member; rotating the first nut achieves tension between the first column and the second column. The second tensioning mechanism includes a second mounting member fixed to a base pin and a second tensioning member rotatably connected to the second mounting member. The second tensioning member is threadedly connected to the second column. A second nut is fixed externally to the second tensioning member; rotating the second nut achieves tension between the base and the second column.

[0010] The support arm and the fourth base are installed together by fasteners.

[0011] Two adjacent cable supports are fixedly connected by at least one tie rod. The tie rod connects two adjacent first columns and two adjacent second columns. The tie rod and the cable support are connected by a third tensioning mechanism, which includes a third mounting component fixedly connected to the first column and / or the second column, and a third tensioning component rotatably connected to the third mounting component. A third nut is externally fixed to the third tensioning component, and the third nut rotates to achieve tension between the tie rod and the first and second columns. A second base is placed at the bottom angle of the power cable tray, and the second column is fixed to the second base so that the second column does not directly contact the ground.

[0012] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, requires less working space during installation and construction, and can be used for construction work in pipe corridors where cables have been laid.

[0013] The position and angle of the support arm in this invention are unlimited and can be adjusted according to the position of the cable.

[0014] Because the various parts of this utility model can be separated, only the damaged parts can be replaced, which is very convenient and reduces consumption. Since the various parts are separated, the volume of each part is small, which reduces the difficulty of construction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the side cross section of this utility model.

[0016] Figure label:

[0017] 1. Power pipe gallery; 2. Expansion bolt; 3. First base; 4. First column; 5. Tie rod; 6. First tensioning mechanism; 7. Second column; 8. Second base; 9. Support rod; 10. Second tensioning mechanism; 11. Third base; 12. Support arm; 13. Fourth base. Detailed Implementation

[0018] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0019] Referring to the accompanying drawings, the present invention adopts the following technical solution: a cable bracket, comprising at least one cable bracket, wherein the cable bracket includes:

[0020] The first column 4 and the second column 7 connected to the first column 4 via the first tensioning mechanism are respectively connected to the two sides of the inner wall of the power pipe gallery 1. The first tensioning mechanism works to tighten the distance between the first column 4 and the second column 7.

[0021] The first column 4 and / or the second column 7 are fixedly connected to the support arm 12 via at least one fourth base 13.

[0022] The first column 4 is fixedly connected to at least one inner wall of the power utility tunnel 1 via the first base 3.

[0023] At least one side wall of the power utility tunnel 1 is inclined. The first base 3 includes an L-shaped main body and inclined connecting parts and vertical connecting parts fixed to both sides of the L-shaped main body. The inclined connecting parts are fixed to the inclined surface by expansion bolts 2, and the vertical connecting parts are fixed to the vertical surface of the power utility tunnel 1 by expansion bolts 2. The first column 4 is fixedly connected to the L-shaped main body. It can be fixed by screws or welding.

[0024] A second base 8 is placed at the bottom corner of the power utility tunnel 1, and a second column 7 is fixed to the second base 8. A third base 11 is fixed to the bottom surface of the power utility tunnel 1 by expansion bolts 2. The third base 11 is fixedly connected to a support rod 9 by a second tensioning mechanism, and the support rod 9 is fixed to the second column 7.

[0025] The first tensioning mechanism includes a first tensioning member, both ends of which are threadedly connected to the first column and the second column, respectively. A first nut is fixed externally to the first tensioning member; rotating the first nut achieves tension between the first column and the second column. The second tensioning mechanism includes a second mounting member fixed to a base pin and a second tensioning member rotatably connected to the second mounting member. The second tensioning member is threadedly connected to the second column. A second nut is fixed externally to the second tensioning member; rotating the second nut achieves tension between the base and the second column.

[0026] The support arm and the fourth base are installed together by fasteners.

[0027] Two adjacent cable supports are fixedly connected by at least one tie rod. The tie rod connects two adjacent first columns and two adjacent second columns. The tie rod and the cable support are connected by a third tensioning mechanism, which includes a third mounting component fixedly connected to the first and / or second columns, and a third tensioning component rotatably connected to the third mounting component. A third nut is externally fixed to the third tensioning component; the third nut rotates to achieve tension between the tie rod and the first and second columns.

[0028] Compared with the prior art, the advantages of this utility model are: the structure of this utility model is simple. During the installation and construction process, this utility model has made the product into small-sized parts, so the requirement for working space is small. In addition, the fixed points for construction that require large space can avoid the cable laying area, and construction work can be carried out in the pipe gallery where the cable has been laid.

[0029] The position and angle of the support arm 12 in this invention are unlimited and can be adjusted according to the position of the cable.

[0030] The second base 8 is placed at the bottom corner of the power utility tunnel 1, and the second column 7 is fixed on the second base 8 so that the second column 7 does not directly contact the ground.

[0031] Since the cable height varies at different locations, the position of the support arm 12 of each bracket can be different to meet the actual needs for selective installation. If it is on an uphill or downhill path, the angle of the support arm 12 can be adjusted according to the actual needs.

[0032] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A cable bracket, characterized in that: Includes at least one cable support, said cable support comprising: The first column (4) and the second column (7) connected to the first column (4) through the first tensioning mechanism are respectively connected to the two sides of the inner wall of the power pipe gallery (1). The first tensioning mechanism works to tighten the distance between the first column (4) and the second column (7). The first column (4) and / or the second column (7) are fixedly connected to the support arm (12) via at least one fourth base (13).

2. The cable bracket according to claim 1, characterized in that: The bottom surface of the power utility tunnel (1) is fixed with a third base (11) by expansion bolts (2). The third base (11) is fixedly connected to the support rod (9) by a second tensioning mechanism. The support rod (9) is fixed to the second column (7).

3. The cable bracket according to claim 1, characterized in that: The first column (4) is fixedly connected to at least one inner wall of the power utility tunnel (1) via the first base (3).

4. The cable bracket according to claim 3, characterized in that: At least one side wall of the power utility tunnel (1) is an inclined surface. The first base (3) includes an L-shaped main body and inclined connecting parts and vertical connecting parts fixed on both sides of the L-shaped main body. The inclined connecting parts are fixed to the inclined surface by expansion bolts (2), and the vertical connecting parts are fixed to the vertical surface of the power utility tunnel (1) by expansion bolts (2).

5. The cable bracket according to claim 4, characterized in that: The first column (4) is fixedly connected to the L-shaped main body.

6. The cable bracket according to claim 1, characterized in that: The second base (8) is placed at the bottom corner of the power utility tunnel (1), and the second column (7) is fixed on the second base (8) so that the second column (7) does not directly contact the ground.

7. The cable bracket according to claim 1, characterized in that: The first tensioning mechanism includes a first tensioning member, the two ends of which are threadedly connected to the first column and the second column, respectively.

8. The cable bracket according to claim 2, characterized in that: The second tensioning mechanism includes a second mounting component fixed to the base shaft pin and a second tensioning component rotatably connected to the second mounting component. The second tensioning component is threadedly connected to the second column.

9. The cable bracket according to claim 1, characterized in that: The support arm (12) and the fourth base (13) are installed by fasteners.

10. The cable bracket according to claim 1, characterized in that: Two adjacent cable supports are connected by at least one tie rod (5), and the tie rod and the cable support are connected by a third tensioning mechanism. The third tensioning mechanism includes a third mounting component fixedly connected to the first column and / or the second column, and a third tensioning component rotatably connected to the third mounting component.

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