A composite material cable bridge structure

Abstract

The utility model relates to the technical field of cable bridges, and in particular to a composite material cable bridge structure, comprising two L-shaped plates, the surface of the plates being symmetrically provided with mounting openings, the mounting openings being fixedly provided with trapezoidal plug blocks, the surface of the plates being symmetrically provided with mounting plates, the surface of the mounting plates being provided with through openings, the through openings being slidably provided with moving rods, the two ends of the moving rods being respectively fixedly provided with triangular locking blocks and fixed blocks, the moving rods being connected to the mounting plates via telescopic components, the surface of the plug blocks being provided with locking openings for inserting the locking blocks. Through the cooperation between the plug blocks, the locking blocks and the fixed blocks, the installation and disassembly of the two plates can be quickly completed, thus avoiding the cumbersome steps of using screw and nut fixings, and improving the work efficiency of disassembling and assembling multiple plates.

Description

Technical Field

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

[0002] Cable tray is an indispensable cable-carrying product component for industrial and civil buildings as society develops into a modern electrical society. It is composed of multiple plates connected by screws and nuts.

[0003] The screw and nut fixings make the assembly and disassembly steps of the multiple plates complicated and time-consuming, which is inconvenient for the installation and disassembly of the multiple plates. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: screw and nut fixings make the disassembly and assembly steps of multiple plates more complicated, take a long time, and are inconvenient for the installation and disassembly of multiple plates, and a composite material cable tray structure is proposed.

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

[0006] A composite cable tray structure, comprising two L-shaped plates, the plate surfaces are symmetrically provided with mounting openings, the mounting openings are fixedly provided with trapezoidal plug blocks, the plate surfaces are symmetrically provided with mounting plates, the mounting plate surfaces are provided with through openings, a moving rod is slidably inserted into the through openings, both ends of the moving rod are respectively fixedly provided with triangular locking blocks and fixed blocks, the moving rod is connected to the mounting plate through a telescopic component, and the surface of the plug block is provided with a locking opening for inserting the locking block;

[0007] A connecting sleeve is symmetrically fixedly installed on the surface of the plate body, a connecting shaft is movably sleeved in the connecting sleeve, a hollow rod is fixedly sleeved on the connecting shaft, an insertion rod is slidably inserted in the hollow rod, a fixing plate is fixedly installed on the top of the insertion rod, a bolt is threadedly installed on the outer side of the connecting shaft, the bolt penetrates the connecting shaft and is located inside the connecting sleeve, and the insertion rod is locked by a locking assembly.

[0008] Preferably, the telescopic component comprises a telescopic spring sleeved on the moving rod, and two ends of the telescopic spring are fixedly connected to the mounting plate and the fixing block respectively.

[0009] Preferably, the locking assembly includes a spring rod fixedly mounted on the side wall of the hollow rod, a pull plate fixedly mounted on one end of the spring rod, and a locking rod fixedly mounted on the surface of the pull plate. The side wall of the insertion rod is equidistantly provided with a plurality of locking grooves for inserting the end of the locking rod. The side wall of the hollow rod is provided with a through opening, and one end of the locking rod is slidably inserted in the through opening.

[0010] Preferably, a partition plate is fixedly mounted on the surface of the plate body, and a non-slip layer made of rubber is bonded to the surface of the partition plate.

[0011] Preferably, a plurality of strip-shaped openings are provided on the surface of the plate body.

[0012] Preferably, one end of the locking rod away from the pull plate is made of magnetic material, and a magnet is provided in the locking groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the insert block, the locking block and the fixing block, the installation and removal of the two plates can be completed quickly, avoiding the cumbersome steps of using screw and nut fixings, and improving the work efficiency of disassembling and installing multiple plates;

[0015] 2. The total length of the plug rod and the hollow rod can be adjusted, so that the distance between the fixed plate and the plate body is no longer constant, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of a composite material cable bridge structure proposed by the utility model;

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional cross-sectional structure of a plate body in a composite material cable bridge structure proposed by the utility model;

[0018] Figure 3 for Figure 1 A magnified view of the structure at center;

[0019] Figure 4 for Figure 1 A magnified view of the structure at B in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at point C in the middle.

[0021] In the figure: 1 plate body, 2 mounting opening, 3 plug block, 4 mounting plate, 5 moving rod, 6 locking block, 7 locking opening, 8 connecting sleeve, 9 connecting shaft, 10 hollow rod, 11 plug rod, 12 fixing plate, 13 bolt, 14 telescopic spring, 15 spring rod, 16 locking rod, 17 locking groove, 18 partition plate, 19 strip opening. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0024] Reference Figure 1-Figure 5 A composite cable bridge structure, comprising two L-shaped plates 1, the surface of the plate body 1 is symmetrically provided with mounting openings 2, a trapezoidal plug-in block 3 is fixedly installed in the mounting openings 2, a mounting plate 4 is symmetrically fixedly installed on the surface of the plate body 1, a through opening is provided on the surface of the mounting plate 4, a moving rod 5 is slidably inserted in the through opening, a triangular locking block 6 and a fixed block are fixedly installed at both ends of the moving rod 5, the moving rod 5 is connected to the mounting plate 4 through a telescopic component, the telescopic component comprises a telescopic spring 14 sleeved on the moving rod 5, the two ends of the telescopic spring 14 are fixedly connected to the mounting plate 4 and the fixed block, and a locking opening 7 for inserting the locking block 6 is provided on the surface of the plug-in block 3;

[0025] A connecting sleeve 8 is symmetrically fixedly installed on the surface of the plate body 1, a connecting shaft 9 is movably sleeved in the connecting sleeve 8, a hollow rod 10 is fixedly sleeved on the connecting shaft 9, an insertion rod 11 is slidably inserted in the hollow rod 10, a fixing plate 12 is fixedly installed on the top of the insertion rod 11, a bolt 13 is threadedly installed on the outer side of the connecting shaft 9, the bolt 13 penetrates the connecting shaft 9 and is located inside the connecting sleeve 8, and the insertion rod 11 is locked by a locking assembly;

[0026] When the two plate bodies 1 need to be installed, first, the multiple locking blocks 6 on the surfaces of the two plate bodies 1 are aligned with the multiple installation openings 2 and inserted into them. At this time, the inclined surfaces of the locking blocks 6 will slide in contact with the inclined surfaces of the inserting blocks 3. Under the action of the inclined surfaces, the moving rod 5 will move and the telescopic spring 14 will stretch. When the two plate bodies 1 are against each other, the locking block 6 will correspond to the position of the locking opening 7, and the pressing force exerted by the inserting block 3 on the locking block 6 disappears. The locking block 6 will quickly move back to its original position under the elastic potential energy of the telescopic spring 14 and be inserted into the locking opening 7, thereby completing the splicing of the two plate bodies 1. When the two plate bodies 1 need to be disassembled, it is only necessary to pull the multiple fixing blocks and control the multiple moving rods 5 to respectively carry the multiple locking blocks 6 out of the multiple locking openings 7 to release the locking of the two plate bodies 1. It is convenient and quick, avoids the cumbersome steps of using screw and nut fixings, and improves the work efficiency of disassembling and assembling multiple plate bodies 1.

[0027] The locking assembly includes a spring rod 15 fixedly mounted on the side wall of the hollow rod 10, a pull plate fixedly mounted on one end of the spring rod 15, and a locking rod 16 fixedly mounted on the surface of the pull plate. The side wall of the insertion rod 11 is equidistantly provided with a plurality of locking grooves 17 for inserting the end of the locking rod 16. The side wall of the hollow rod 10 is provided with a through hole, and one end of the locking rod 16 is slidably inserted into the through hole.

[0028] Pull the pull plate to control the stretching of the spring rod 15 until the end of the locking rod 16 moves out of the locking groove 17 to release the lock of the insertion rod 11, and then control the insertion rod 11 to move in the hollow rod 10 to change the total length of the insertion rod 11 and the hollow rod 10, thereby changing the distance between the fixed plate 12 and the plate body 1, thereby improving the practicality of the device. When it moves to a suitable position, release the pull plate at this time, and the locking rod 16 will quickly move and reset under the elastic potential energy of the spring rod 15, and insert into the locking groove 17 corresponding to its own end position, thereby completing the locking of the insertion rod 11.

[0029] A partition plate 18 is fixedly mounted on the surface of the plate body 1, and a rubber anti-slip layer is bonded to the surface of the partition plate 18;

[0030] When the two plates 1 are joined together, the two partition plates 18 divide the space between them into three parts, which is convenient for classifying and arranging different types of cables.

[0031] A plurality of strip openings 19 are provided on the surface of the plate body 1 , and the strip openings 19 can facilitate heat dissipation of the cables located in the two plate bodies 1 , thereby preventing heat generated by the cables during operation from accumulating between the two plate bodies 1 .

[0032] The end of the locking rod 16 away from the pull plate is made of magnetic material, and a magnet is provided in the locking groove 17. When the end of the locking rod 16 is inserted into the locking groove 17, it will be attracted by the magnet, thereby reducing the possibility of the spring rod 15 being stretched due to the influence of external vibration force.

[0033] When the two plate bodies 1 need to be installed, first, the multiple locking blocks 6 on the surfaces of the two plate bodies 1 are aligned with the multiple installation openings 2 and inserted into them. At this time, the inclined surfaces of the locking blocks 6 will slide in contact with the inclined surfaces of the inserting blocks 3. Under the action of the inclined surfaces, the moving rod 5 will move and the telescopic component will stretch. When the two plate bodies 1 are against each other, the locking block 6 will correspond to the position of the locking opening 7, and the pressing force of the inserting block 3 on the locking block 6 will disappear. The locking block 6 will quickly move back to its original position under the elastic potential energy of the telescopic component and be inserted into the locking opening 7, thereby completing the splicing of the two plate bodies 1. When the two plate bodies 1 need to be disassembled, it is only necessary to pull the multiple fixing blocks to control the multiple moving rods 5 to respectively carry the multiple locking blocks 6 out of the multiple locking openings 7 to release the locking of the two plate bodies 1. It is convenient and quick, avoids the cumbersome steps of using screw and nut fixings, and improves the work efficiency of disassembling and assembling multiple plate bodies 1.

[0034] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite cable tray structure, comprising two L-shaped plates (1), characterized in that: The plate body (1) has a mounting opening (2) symmetrically formed on its surface, a trapezoidal plug block (3) is fixedly mounted in the mounting opening (2), a mounting plate (4) is symmetrically fixedly mounted on the plate body (1), a through opening is formed on the surface of the mounting plate (4), a moving rod (5) is slidably inserted in the through opening, a triangular locking block (6) and a fixed block are fixedly mounted at both ends of the moving rod (5), the moving rod (5) is connected to the mounting plate (4) via a telescopic component, and a locking opening (7) for inserting the locking block (6) is formed on the surface of the plug block (3); A connecting sleeve (8) is symmetrically fixedly mounted on the surface of the plate body (1), a connecting shaft (9) is movably sleeved inside the connecting sleeve (8), a hollow rod (10) is fixedly sleeved on the connecting shaft (9), an insertion rod (11) is slidably inserted inside the hollow rod (10), a fixing plate (12) is fixedly mounted on the top of the insertion rod (11), a bolt (13) is threadedly mounted on the outer side of the connecting shaft (9), the bolt (13) penetrates the connecting shaft (9) and is located inside the connecting sleeve (8), and the insertion rod (11) is locked by a locking assembly.

2. A composite cable tray structure according to claim 1, characterized in that: The telescopic component comprises a telescopic spring (14) sleeved on the moving rod (5), and two ends of the telescopic spring (14) are respectively fixedly connected to the mounting plate (4) and the fixing block.

3. A composite cable tray structure according to claim 1, characterized in that: The locking assembly comprises a spring rod (15) fixedly mounted on the side wall of the hollow rod (10), a pull plate fixedly mounted on one end of the spring rod (15), and a locking rod (16) fixedly mounted on the surface of the pull plate. The side wall of the insertion rod (11) is provided with a plurality of locking grooves (17) for inserting the end of the locking rod (16) at equal intervals. The side wall of the hollow rod (10) is provided with a through opening, and one end of the locking rod (16) is slidably inserted into the through opening.

4. A composite cable tray structure according to claim 1, characterized in that: A partition plate (18) is fixedly mounted on the surface of the plate body (1), and a non-slip layer made of rubber is bonded to the surface of the partition plate (18).

5. The composite cable tray structure according to claim 1, characterized in that: The surface of the plate body (1) is provided with a plurality of strip-shaped openings (19).

6. A composite cable tray structure according to claim 3, characterized in that: One end of the locking rod (16) away from the pull plate is made of magnetic material, and a magnet is provided in the locking groove (17).

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