Cable bridge

Abstract

The utility model discloses a cable bridge, and particularly relates to the technical field of cable installation, the cable bridge comprises a bridge main body, a plurality of groups of support vertical plates are arranged in the bridge main body, a support transverse plate and a position adjusting plate are arranged between the two support vertical plates, and two groups of arc-shaped clamping plates are fixedly arranged at the top end and the bottom end of the support transverse plate; and a limiting assembly is arranged at the bottom end of the threaded rod. According to the utility model, a plurality of groups of supporting vertical plates, supporting transverse plates and arc-shaped clamping plates are arranged in the bridge main body, so that a cable can be clamped and fixed between two arc-shaped clamping plates, the cable can be fixed more neatly, and meanwhile, the situation that the cable scratches the inner wall of the bridge main body when moving is also avoided; and the positions of the multiple sets of arc-shaped clamping plates can be adjusted according to needs, so that the arc-shaped clamping plates can better clamp and support the cable, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cable installation, in particular to a cable bridge. Background Art

[0002] Cable trays are devices used to protect cables. They come in trough, tray, ladder, and grid configurations, and are composed of brackets, supports, and mounting accessories. Cable trays can be categorized by material: steel, aluminum alloy, stainless steel, fiberglass, and flame-retardant.

[0003] At present, when cable bridges are actually used, most cables pass directly through the inside of the bridge. In this way, the cables inside the bridge will be relatively messy and easy to be entangled. During the movement of the cables, the outer ends of the cables are also prone to scratching against the inner wall of the bridge, which can easily cause damage to the cables. Utility Model Content

[0004] The purpose of this utility model is to provide a cable tray to solve the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cable tray, comprising:

[0006] The bridge frame body is provided with multiple groups of supporting vertical plates inside the bridge frame body, each group of the supporting vertical plates is symmetrically arranged, a supporting horizontal plate and a position adjustment plate are provided between the two supporting vertical plates, the position adjustment plate is provided at the bottom of the supporting horizontal plate, and two groups of arc-shaped clamping plates are fixed at the top and bottom ends of the supporting horizontal plate, and each group of the arc-shaped clamping plates is symmetrical;

[0007] A threaded rod, the bottom end of which passes through the supporting cross plate and the position adjustment plate and extends to the bottom of the position adjustment plate. The threaded rod is connected to the supporting cross plate by a thread, and the bottom end of the threaded rod is rotationally connected to the position adjustment plate. A limit assembly is provided at the bottom end of the threaded rod.

[0008] Preferably, a rotating block is fixedly provided on the top end of the threaded rod to facilitate driving the threaded rod to rotate.

[0009] Preferably, the limiting assembly includes a connecting plate arranged at the bottom end of the threaded rod, the bottom end of the threaded rod and the top end of the connecting plate are rotatably connected through a bearing, a limiting tooth block is fixedly provided at the bottom end of the connecting plate, and a limiting rack is fixedly provided at the bottom end of the interior of the bridge frame body, and the limiting tooth block is inserted into a tooth groove on the limiting rack, so as to facilitate limiting and fixing the supporting vertical plate and the supporting horizontal plate.

[0010] Preferably, a first sliding groove is provided on the inner side of the supporting vertical plate, and a first sliding block is provided inside the first sliding groove to facilitate the limiting and guiding of the supporting horizontal plate.

[0011] Preferably, a second slide groove is opened on the inner side of the supporting vertical plate, the second slide groove is arranged at the bottom of the first slide groove, a second slider is provided inside the second slide groove, a fixing rod is fixed inside the second slide groove, the bottom end of the fixing rod passes through the second slider, and a spring is sleeved on the outer end of the fixing rod, and the two ends of the spring are respectively fixedly connected to the top end of the second slide groove and the top end of the second slider, so as to facilitate limiting and guiding the position adjustment plate.

[0012] Preferably, a T-shaped guide rail is fixedly provided on both side walls inside the bridge body, a T-shaped guide groove is provided on the outer side of the support vertical plate, and the T-shaped guide rail passes through the inside of the T-shaped guide groove to facilitate the limiting and guiding of the support vertical plate.

[0013] Preferably, a closed cover is provided on the top of the bridge body.

[0014] Preferably, the arc-shaped clamping plate is made of elastic material.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] By arranging multiple groups of supporting vertical plates, supporting horizontal plates and arc-shaped clamping plates inside the bridge body, the cables can be clamped and fixed between the two arc-shaped clamping plates, making the cable fixation more neat. At the same time, it also avoids the situation where the cables scratch the inner wall of the bridge body when moving, thereby avoiding the situation where the cables are scratched and damaged. The positions of the multiple groups of arc-shaped clamping plates can be adjusted as needed, so that the arc-shaped clamping plates can better clamp and support the cables, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the bridge main body and the closed cover plate of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the bridge main body of the utility model;

[0021] Figure 4 For the utility model Figure 3 Middle A is a schematic diagram of the enlarged structure;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the supporting vertical plate, supporting horizontal plate and arc-shaped clamping plate of the utility model;

[0023] Figure 6 It is a schematic diagram of a three-dimensional cross-sectional structure of the supporting vertical plate, the supporting horizontal plate and the position adjustment plate of the present invention.

[0024] Description of reference numerals:

[0025] 1. Bridge frame body; 2. Support vertical plate; 3. Support horizontal plate; 4. Arc clamping plate; 5. Position adjustment plate; 6. Threaded rod; 7. Rotating block; 8. Connecting plate; 9. Limiting gear block; 10. Limiting rack; 11. First slide groove; 12. First slider; 13. Second slide groove; 14. Second slider; 15. Fixed rod; 16. Spring; 17. T-type guide rail; 18. T-type guide groove; 19. Closing cover. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides Figures 1 to 6 A cable tray is shown, comprising:

[0028] The bridge frame body 1 has a closed cover plate 19 at the top of the bridge frame body 1, and multiple groups of supporting vertical plates 2 are provided inside the bridge frame body 1, and each group of supporting vertical plates 2 is symmetrically arranged. A supporting cross plate 3 and a position adjustment plate 5 are provided between the two supporting vertical plates 2, and the position adjustment plate 5 is provided at the bottom of the supporting cross plate 3. Two groups of arc clamping plates 4 are fixed at the top and bottom of the supporting cross plate 3, and each group of arc clamping plates 4 are symmetrical. The arc clamping plates 4 are made of elastic material. A first slide groove 11 is provided on the inner side of the supporting vertical plate 2, and a first slider 12 is provided inside the first slide groove 11. A second slide groove 13 is provided on the inner side of the supporting vertical plate 2, and the second slide groove 13 is provided at the bottom of the first slide groove 11. A second slider 14 is provided inside the second slide groove 13, and a fixing rod 15 is fixed inside the second slide groove 13. The bottom end of the fixing rod 15 passes through the second slider 14, and the outer end of the fixing rod 15 is sleeved with a spring 16, and the two ends of the spring 16 are fixedly connected to the top of the second slide groove 13 and the top of the second slider 14 respectively;

[0029] Threaded rod 6, the bottom end of threaded rod 6 passes through the supporting horizontal plate 3 and the position adjustment plate 5 and extends to the bottom of the position adjustment plate 5, the threaded rod 6 and the supporting horizontal plate 3 are connected by threads, the bottom end of threaded rod 6 and the position adjustment plate 5 are rotatably connected, the bottom end of threaded rod 6 is provided with a limit assembly, and the top end of threaded rod 6 is fixed with a rotating block 7.

[0030] The limiting assembly includes a connecting plate 8 provided at the bottom end of the threaded rod 6. The bottom end of the threaded rod 6 and the top end of the connecting plate 8 are rotatably connected through a bearing. A limiting tooth block 9 is fixed to the bottom end of the connecting plate 8. A limiting rack 10 is fixed to the bottom end of the bridge body 1. The limiting tooth block 9 is inserted into a tooth groove on the limiting rack 10.

[0031] A T-shaped guide rail 17 is fixedly provided on both side walls of the bridge body 1 , and a T-shaped guide groove 18 is provided on the outer side of the support vertical plate 2 , through which the T-shaped guide rail 17 passes.

[0032] The cable is clamped and fixed between the two arc-shaped clamping plates 4 of each group, and the rotating block 7 is rotated. The rotating block 7 drives the threaded rod 6 to rotate. Since the supporting cross plate 3 and the threaded rod 6 are threadedly connected, the supporting cross plate 3 moves up and down with the rotation of the threaded rod 6, and the supporting cross plate 3 drives the arc-shaped clamping plate 4 and the cable thereon to move up and down. The rotating block 7 and the threaded rod 6 are pulled upward, and the threaded rod 6 drives the supporting cross plate 3 and the position adjustment plate 5 to move upward. The position adjustment plate 5 drives the connecting plate 8 and the limiting tooth block 9 to move upward. At the same time, the position adjustment plate 5 drives the second slider 14 to compress the spring 16, and the limiting tooth block 9 is pressed downward. The tooth block 9 will leave a tooth groove of the limiting rack 10. At this time, the two supporting vertical plates 2 are moved. The supporting vertical plates 2 drive the supporting horizontal plates 3 and the position adjustment plate 5 to move. The supporting horizontal plate 3 drives the arc-shaped clamping plate 4 thereon to move. After the supporting vertical plates 2, the supporting horizontal plates 3 and the arc-shaped clamping plate 4 are moved to suitable positions, the rotating block 7 is released. The position adjustment plate 5 will return to its original position under the elastic force of the two springs 16. The position adjustment plate 5 drives the connecting plate 8 and the limiting tooth block 9 back to their original position. The limiting tooth block 9 will be inserted into another tooth groove on the limiting rack 10. In this way, the support position of the cable can be adjusted.

[0033] The utility model arranges multiple groups of supporting vertical plates 2, supporting horizontal plates 3 and arc-shaped clamping plates 4 inside the bridge body 1, which can clamp and fix the cable between the two arc-shaped clamping plates 4, making the cable fixation neater and also avoiding the situation that the cable scratches the inner wall of the bridge body 1 when moving, thereby avoiding the situation that the cable is scratched and damaged. The positions of the multiple groups of arc-shaped clamping plates 4 can be adjusted as needed, so that the arc-shaped clamping plates 4 can better clamp and support the cable, and it is more practical. This embodiment specifically solves the problem that when the cable bridge is actually used in the prior art, most of the cables pass directly through the inside of the bridge, so that the cables will be more messy and easy to entangle inside the bridge, and in the process of moving the cables, the outer ends of the cables are also easy to scratch the inner wall of the bridge, which can easily cause damage to the cables.

[0034] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A cable tray, characterized in that: include: A bridge frame body (1), wherein a plurality of groups of supporting vertical plates (2) are provided inside the bridge frame body (1), wherein each group of the supporting vertical plates (2) is symmetrically arranged in two, a supporting transverse plate (3) and a position adjustment plate (5) are provided between the two supporting vertical plates (2), and the position adjustment plate (5) is provided at the bottom of the supporting transverse plate (3), and two groups of arc-shaped clamping plates (4) are fixedly provided at the top and bottom ends of the supporting transverse plate (3), and each group of the arc-shaped clamping plates (4) is symmetrical in two; A threaded rod (6), the bottom end of the threaded rod (6) passes through the supporting horizontal plate (3) and the position adjustment plate (5) and extends to the bottom of the position adjustment plate (5), the threaded rod (6) and the supporting horizontal plate (3) are connected by threads, the bottom end of the threaded rod (6) and the position adjustment plate (5) are rotatably connected, and a limit assembly is provided at the bottom end of the threaded rod (6).

2. A cable tray according to claim 1, characterized in that: A rotating block (7) is fixedly provided on the top end of the threaded rod (6).

3. A cable tray according to claim 1, characterized in that: The limiting assembly includes a connecting plate (8) arranged at the bottom end of the threaded rod (6), the bottom end of the threaded rod (6) and the top end of the connecting plate (8) are rotatably connected via a bearing, a limiting tooth block (9) is fixedly provided at the bottom end of the connecting plate (8), a limiting rack (10) is fixedly provided at the bottom end of the interior of the bridge frame body (1), and the limiting tooth block (9) is inserted into a tooth groove on the limiting rack (10).

4. A cable tray according to claim 1, characterized in that: A first sliding groove (11) is provided on the inner side of the supporting vertical plate (2), and a first sliding block (12) is provided inside the first sliding groove (11).

5. The cable tray according to claim 1, characterized in that: A second slide groove (13) is provided on the inner side of the supporting vertical plate (2), the second slide groove (13) is provided at the bottom of the first slide groove (11), a second slider (14) is provided inside the second slide groove (13), a fixing rod (15) is fixed inside the second slide groove (13), the bottom end of the fixing rod (15) passes through the second slider (14), a spring (16) is sleeved on the outer end of the fixing rod (15), and the two ends of the spring (16) are fixedly connected to the top end of the second slide groove (13) and the top end of the second slider (14) respectively.

6. The cable tray according to claim 1, characterized in that: A T-shaped guide rail (17) is fixedly provided on both side walls of the bridge frame body (1), a T-shaped guide groove (18) is provided on the outside of the support vertical plate (2), and the T-shaped guide rail (17) passes through the inside of the T-shaped guide groove (18).

7. The cable tray according to claim 1, characterized in that: A closing cover plate (19) is provided at the top of the bridge frame body (1).

8. The cable tray according to claim 1, characterized in that: The arc-shaped clamping plate (4) is made of elastic material.

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