Cable bridge

Abstract

The utility model discloses a cable bridge which comprises a bridge body, the interior of the bridge body is divided into placing cavities at equal intervals through partition plates, clamping and lifting mechanisms are arranged in the placing cavities at equal intervals, a cover plate is arranged on the bridge body through a plug-in assembly, and a positioning assembly matched with the plug-in assembly is further arranged on the side wall of the bridge body. Drying assemblies matched with the containing cavities are arranged in the cover plate at equal intervals, and pressing plates matched with the partition plates are arranged below the cover plate at equal intervals. The cable laying device has the beneficial effects that to-be-laid cables can be separately placed conveniently, and the clamping and lifting mechanism can drive the cables to rotate under the action of self gravity when the cables are laid in the placement cavities, so that the cables can be conveniently clamped, the bottoms can be lifted, the fixing effect during use is ensured, and the cable laying device is convenient to use and high in practicability. Therefore, the cables are prevented from being interlaced and wound, and the subsequent maintenance searching operation is facilitated.

Description

Technical Field

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

[0002] Cable tray is a metal or non-metal structure used to support, protect and organize cables and wires. It is widely used in buildings, industrial facilities, power systems and communication networks. Cable tray is used to carry and support cables and wires, keep them away from the ground or walls, and protect the cables from mechanical damage, heat accumulation and electromagnetic interference.

[0003] However, there are certain defects in the actual use of bridges. When laying cables, due to the large number of cables, they cannot be fixed separately, and they are prone to entanglement during use, affecting their use and subsequent maintenance and search operations. At the same time, the interior is easily affected by moisture, which can easily lead to internal corrosion over a long period of time, affecting its service life. Utility Model Content

[0004] The purpose of the utility model is to provide a cable bridge to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable bridge comprises a bridge body, in which placement cavities are equidistantly divided by partitions, clamping and lifting mechanisms are equidistantly arranged in the placement cavities, a cover plate is arranged on the bridge body through a plug-in assembly, a positioning assembly matching the plug-in assembly is also arranged on the side wall of the bridge body, drying assemblies matching the placement cavities are equidistantly arranged in the cover plate, and pressing plates matching the partitions are equidistantly arranged under the cover plate.

[0007] Furthermore, in order to facilitate the clamping and lifting of the cable and ensure firmness, the clamping and lifting mechanism includes a connecting frame equidistantly arranged in the placement cavity, and clamping blocks are symmetrically provided at both ends of the connecting frame through a rotating assembly, and insulating pads are provided at the ends of the two clamping blocks close to each other.

[0008] Furthermore, in order to squeeze the cable by its own gravity when laying it, so that it can rotate and then be clamped and fixed by the clamping block, a sliding rod is slidably provided in the middle of the connecting frame, a moving part is fixed on the sliding rod, and the moving part is connected to the rotating assembly. A spring is provided on the outer sleeve of the sliding rod located between the connecting frame and the moving part, and a supporting plate is fixed on the top of the sliding rod, and a supporting pad is provided on the supporting plate.

[0009] Furthermore, in order to facilitate the rotation of the clamping block and thus clamp the cable, the rotating assembly includes a rotating frame symmetrically arranged at both ends of the connecting frame, the top of the rotating frame is fixedly connected to the clamping block, and the rotating frame is rotatably connected to the moving part through a connecting rod.

[0010] Furthermore, in order to facilitate the installation and removal of the cover plate, the plug-in assembly includes card slots symmetrically opened on the bridge body, card plates are inserted into the card slots, and both card plates are fixedly connected to the cover plate.

[0011] Furthermore, in order to ensure the firmness of the plug-in installation and facilitate the subsequent disassembly operation, the positioning component includes positioning holes opened on the bridge body and the side walls of the card plate, a positioning column is inserted in the positioning hole, and a pull plate is fixed to the end of the positioning column.

[0012] Furthermore, in order to ensure the dryness of the interior of the placement cavity, the drying assembly includes a drying box equidistantly arranged under the cover plate, and placement holes are equidistantly opened in the drying box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) The clamping and lifting mechanism can cooperate with the placement cavity to facilitate the placement of the cables to be laid separately. When the cables are laid in the placement cavity, the clamping and lifting mechanism can rotate them under the action of their own gravity, so that the cables can be clamped conveniently. At the same time, the bottom can be lifted to ensure the fixing effect during use, avoid the cables from being intertwined and entangled, and facilitate the subsequent maintenance and search operations;

[0015] (2) The provided drying component can ensure that the interior of the cavity is dry during use, thereby preventing rust or corrosion due to moisture, thereby improving its service life and safety. The provided plug-in component cooperates with the positioning component to facilitate the opening and closing of the cover plate, and to facilitate buckling the cover plate during use, thereby ensuring the effect of support and lifting. At the same time, it is also convenient for subsequent disassembly operations, and the disassembly operation can be completed without the aid of tools, thereby facilitating subsequent maintenance or replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a cable bridge according to an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a bridge body in a cable bridge according to an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of a clamping and lifting mechanism in a cable bridge according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a positioning component in a cable bridge according to an embodiment of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure under the cover plate in a cable bridge according to an embodiment of the utility model.

[0022] Reference numerals:

[0023] 1. Bridge body; 2. Cover plate; 3. Partition plate; 4. Connecting frame; 5. Slot; 6. Card plate; 7. Positioning column; 8. Positioning hole; 9. Pull plate; 10. Rotating frame; 11. Moving part; 12. Spring; 13. Connecting rod; 14. Placement hole; 15. Sliding rod; 16. Clamp block; 17. Insulating pad; 18. Support plate; 19. Support pad; 20. Press plate; 21. Drying box. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 A cable bridge according to an embodiment of the utility model includes a bridge body 1 which can be used to carry and support cables and wires, keep them away from the ground or walls, and prevent the cables from mechanical damage, heat accumulation, and electromagnetic interference. The interior is evenly divided into multiple placement cavities by partitions 3, and the number of the cavities can be three, four, or five, which is convenient for placing the cables separately to prevent them from being entangled with each other, and is also convenient for finding them during subsequent maintenance. In order to provide protection for it, a cover plate 2 is installed on the top of the bridge body 1 through a plug-in assembly.

[0026] See also Figure 1-Figure 5In order to facilitate the lifting and clamping of the cable, and to facilitate the separate support and lifting of the cable during laying, to ensure stability during subsequent use and prevent shaking, a connecting frame 4 with a clamping and lifting mechanism is equidistantly bonded in the placement cavity, and a rotating frame 10 with a rotating assembly is rotatably arranged at both ends, and two groups of clamping blocks 16 are symmetrically welded on the rotating frame 10, and insulating pads 17 (the material can be rubber insulating pads or other insulating materials) are bonded to the side walls of the two clamping blocks 16 that are close to each other, and a sliding rod 15 is slidably arranged in the middle of the connecting frame 4, and a moving part 11 is fixedly arranged on the sliding rod 15, and the two ends of the moving part 11 are rotatably connected to the rotating frame 10 through a connecting rod 13, and the sliding rod 15 is located between the connecting frame 4 and the moving part 11. The outer sleeve is provided with a spring 12, and a supporting plate 18 is fixedly provided at the top of the sliding rod 15, and a supporting pad 19 (the material of which is the same as that of the insulating pad 17) is provided on the supporting plate 18.

[0027] See also Figure 1-Figure 5 In order to facilitate splicing and assembly and ensure the support or bearing effect of the cable, a card slot 5 of the plug-in component is opened on the bridge body 1, and a card plate 6 plugged with the card slot 5 is symmetrically welded under the cover plate 2. In order to position and fix after plugging in to ensure the plug-in effect and to facilitate the separation of the placement cavity, a pressure plate 20 corresponding to the partition 3 is equidistantly welded under the cover plate 2, and a positioning hole 8 of the positioning component is opened on the side wall of the bridge body 1 and the card plate 6, and a positioning column 7 is plugged in therein. In order to ensure the plug-in effect, a rubber sleeve can be provided on the outside of the positioning column 7, and a pull plate 9 is welded at the end of the positioning column 7, which can be convenient for plugging and pulling operations, and a drying component drying box 21 is equidistantly arranged under the cover plate 2, and placement holes 14 are equidistantly opened therein, which are convenient for filling and placing desiccant, thereby ensuring the dryness of the inside of the placement cavity and preventing moisture.

[0028] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0029] In summary, with the aid of the above technical solution of the utility model, the cables to be laid are placed in the placement cavity respectively, and at this time they first contact the support pad 19 on the support plate 18, and a downward extrusion force is generated on them under the action of their own gravity, the slide bar 15 slides on the connecting frame 4, the spring 12 is forced to shrink, and then cooperates with the moving part 11 and the connecting rod 13, and can bring the rotating frame 10 to rotate on the connecting frame 4, the two clamping blocks 16 are close to each other, and the insulating pad 17 can be used to clamp and position the cable, completing the positioning support. Support, and then insert the card plate 6 under the cover plate 2 into the card slot 5. After the plugging is completed, insert the positioning column 7 into the positioning hole 8 to complete the assembly. The desiccant in the placement hole 14 of the drying box 21 can ensure the dryness of the inside of the placement cavity when in use. When the cable needs to be repaired, the positioning column 7 can be taken out of the positioning hole 8 by pulling the pull plate 9, and the limiting effect is lost. Then the card plate 6 can be taken out of the card slot 5, and the cover plate 2 can be removed, which is convenient for the maintenance of the cable inside the placement cavity.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable bridge, comprising a bridge body (1), characterized in that: The bridge body (1) is divided into placement cavities at equal intervals by partitions (3), and clamping and lifting mechanisms are arranged at equal intervals in the placement cavities. A cover plate (2) is arranged on the bridge body (1) via a plug-in assembly, and a positioning assembly matching the plug-in assembly is also arranged on the side wall of the bridge body (1). Drying assemblies matching the placement cavities are arranged at equal intervals in the cover plate (2), and a pressing plate (20) matching the partition (3) is arranged at equal intervals under the cover plate (2).

2. A cable bridge according to claim 1, characterized in that: The clamping and lifting mechanism comprises a connecting frame (4) equidistantly arranged in the placement cavity, and clamping blocks (16) are symmetrically arranged at both ends of the connecting frame (4) through a rotating assembly, and insulating pads (17) are arranged at the ends of the two clamping blocks (16) close to each other.

3. A cable bridge according to claim 2, characterized in that: A sliding rod (15) is slidably provided in the middle of the connecting frame (4), a moving part (11) is fixedly provided on the sliding rod (15), the moving part (11) is connected to the rotating assembly, the sliding rod (15) is located between the connecting frame (4) and the moving part (11) and is sleeved with a spring (12) on its outer portion, a supporting plate (18) is fixedly provided on the top end of the sliding rod (15), and a supporting pad (19) is provided on the supporting plate (18).

4. A cable bridge according to claim 3, characterized in that: The rotating assembly comprises a rotating frame (10) symmetrically arranged at both ends of a connecting frame (4); the top end of the rotating frame (10) is fixedly connected to the clamping block (16); and the rotating frame (10) is rotatably connected to the moving member (11) via a connecting rod (13).

5. A cable bridge according to claim 4, characterized in that: The plug-in assembly comprises a card slot (5) symmetrically arranged on the bridge body (1), a card plate (6) is inserted into the card slot (5), and two card plates (6) are fixedly connected to the cover plate (2).

6. A cable bridge according to claim 5, characterized in that: The positioning assembly comprises positioning holes (8) formed on the side walls of the bridge body (1) and the clamping plate (6), a positioning column (7) is inserted into the positioning hole (8), and a pull plate (9) is fixedly provided at the end of the positioning column (7).

7. A cable bridge according to claim 6, characterized in that: The drying assembly comprises a drying box (21) which is equidistantly arranged under the cover plate (2), and placement holes (14) are equidistantly provided in the drying box (21).

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