Easily assembled and disassembled bridge structure for cable erection

Abstract

The utility model discloses a cable bridge structure easy to disassemble and assemble for cable erection, which relates to the technical field of cable bridges and comprises a cable bridge chassis, the top end edges of two sides of the cable bridge chassis are fixedly provided with buckle discs, and the bottom end surfaces of the buckle discs are provided with buckle grooves. A buckle disc is buckled through a buckle side plate arranged on the side face of a sealing cover, a buckle strip is buckled into a buckle groove for locking, a second fastening connecting groove and a first fastening connecting groove are aligned, and the interior of the second fastening connecting groove and the interior of the first fastening connecting groove are fixed through a fixing device. During subsequent disassembly, the second fastening connection groove and the first fastening connection groove are directly loosened, the heat dissipation effect is achieved through the heat dissipation groove, the dustproof and insect-proof effects can be achieved by arranging the dustproof net on one side of the heat dissipation groove, the cleanliness degree of use in the cable bridge chassis is guaranteed, and the dustproof net can be disassembled and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to an easily detachable bridge structure for cable installation. Background Art

[0002] Cable trays are divided into trough cable trays, tray cable trays, ladder cable trays, grid cable trays and other structures, which are composed of brackets, brackets and installation accessories. They can be erected independently or laid on various buildings (structures) and pipe gallery brackets. Cable trays are needed when laying cables. Cable trays greatly improve the efficiency of cable laying and make cable laying more convenient. However, the existing cable trays are too complicated to install and disassemble, which is not convenient for the installation and disassembly of cable trays.

[0003] After searching, Chinese patent number CN210273368U discloses an easily detachable bridge structure for cable laying, including a bridge body and a cover plate arranged in cooperation with the bridge body, the bridge body includes a bottom plate and two side plates integrally formed with the bottom plate, a clamping mechanism is installed between the inner side walls of the two side plates, the upper side wall of each side plate is provided with a T-slot, a T-plate is slidably installed in each T-slot, the upper side walls of the two T-plates are fixedly connected to the lower side wall of the cover plate, each T-plate is provided with a through groove inside, the inner top wall and the inner bottom wall of each through groove are provided with a slide groove, and a slider is slidably installed in each slide groove. The utility model drives the limit rod to enter and disengage from the first threaded groove respectively by the first telescopic spring and the first threaded rod, so as to realize the installation and disassembly of the cover plate and the bridge body, and the operation is simple and convenient, and the cable is fixed by the clamping mechanism to prevent the cable from being tangled in the bridge body.

[0004] However, in actual use, the above device is not conducive to heat dissipation between cables, and the setting of the heat dissipation holes may cause dust or small insects to enter, reducing the internal cleanliness of the device. The above device cannot be docked and connected, reducing the comprehensiveness of the device. Utility Model Content

[0005] The utility model aims to provide an easily detachable bridge structure for cable laying.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: an easily disassembled bridge structure for cable laying, comprising a cable bridge chassis, wherein snap plates are fixedly installed on the top edges of both sides of the cable bridge chassis, a snap groove is provided on the bottom surface of the snap plate, a first fastening connection groove is provided on the top surface of one side of the snap plate, a sealing cover is detachably installed on the top of one side of the cable bridge chassis, a second fastening connection groove is provided on the top surface of one side of the sealing cover, snap side plates are fixedly connected to the two side edges of the sealing cover, a snap strip is fixedly installed on one side surface of the snap side plate, a heat dissipation groove is provided on one side surface of the cable bridge chassis, a mounting rail is fixedly installed on the inner wall of one side of the cable bridge chassis, a mounting frame is detachably installed on the inside of the mounting rail, and a dustproof net is fixedly installed on one side surface of the mounting frame.

[0007] Preferably, the positions of the first fastening connection groove and the second fastening connection groove correspond one to one, and the first fastening connection groove and the second fastening connection groove have the same aperture.

[0008] Preferably, the connection relationship between the buckle side plate and the buckle plate is a movable buckle connection, and the connection relationship between the buckle strip and the buckle groove is a movable buckle connection.

[0009] Preferably, there are a plurality of heat dissipation slots, which are arranged in a straight line at equal intervals on both side surfaces of the cable tray chassis, and the connection between the mounting frame and the mounting rail is a movable snap-in connection.

[0010] Preferably, a latch connecting rod is fixedly connected to the top of one side of the cable tray chassis, and a latch connecting groove is provided inside the top of the cable tray chassis on a side away from the latch connecting rod.

[0011] Preferably, the positions of the latch connecting rod and the latch connecting groove correspond one to one, and the connection relationship between the latch connecting rod and the latch connecting groove is a movable snap connection.

[0012] Preferably, a first locking hole is provided on the bottom surface of one side of the cable tray chassis, a latch limit plate is fixedly installed on the bottom surface of the cable tray chassis close to the first locking hole, a second locking hole is provided on the surface of the latch limit plate, a fixing screw is threadedly connected to the interior of the second locking hole, a connecting plate is detachably installed inside the second locking hole, and a third locking hole is provided on the surface of the connecting plate.

[0013] Preferably, the positions of the first locking hole, the second locking hole and the third locking hole correspond one to one, the connection relationship between the fixing screw and the first locking hole is a threaded connection, the connection relationship between the fixing screw and the second locking hole is a threaded connection, and the connection relationship between the fixing screw and the third locking hole is a threaded connection.

[0014] Compared with the related art, the easily detachable bridge structure for cable laying provided by the utility model has the following beneficial effects:

[0015] 1. The utility model provides an easily detachable bridge structure for cable laying, wherein the buckle side plate on the side of the sealing cover is buckled to the buckle plate, and the buckle strip is buckled to the inside of the buckle groove for locking, and the second fastening connection groove and the first fastening connection groove are aligned, and the second fastening connection groove and the first fastening connection groove are fixed by a fixing device, and the second fastening connection groove and the first fastening connection groove can be directly loosened during subsequent disassembly, and the heat dissipation effect is achieved through the heat dissipation groove, and a dustproof net is provided on one side of the heat dissipation groove to achieve dust and insect prevention effects, thereby ensuring the cleanliness of the interior of the cable bridge chassis during use, and the dustproof net can be disassembled and replaced.

[0016] 2. The utility model provides an easily detachable bridge structure for cable laying, which is achieved by docking a latch connecting rod and a latch connecting groove, and then extending the connecting plate into the interior of the latch limiting plate, aligning the third locking hole and the second locking hole, and aligning with the first locking hole at the same time, and finally fixing the cable bridge by inserting fixing screws therein. Latch limiting plates are arranged on both sides of the bottom end of the cable bridge chassis to facilitate the connection between different cable bridge chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the dustproof net of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the device of the utility model when it is split into a side view and viewed from above;

[0020] Figure 4 It is a schematic diagram of the overall bottom view structure of the device of the utility model after splicing.

[0021] Numbers in the figure: 1. Cable tray chassis; 2. Snap plate; 3. Snap groove; 4. First fastening connection groove; 5. Sealing cover; 6. Second fastening connection groove; 7. Snap side panel; 8. Snap strip; 9. Heat dissipation groove; 10. Mounting rail; 11. Mounting frame; 12. Dustproof net; 13. Latch connecting rod; 14. Latch connecting groove; 15. First locking hole; 16. Latch limit plate; 17. Second locking hole; 18. Fixing screw; 19. Connection plate; 20. Third locking hole. DETAILED DESCRIPTION

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a technical solution: an easily detachable bridge structure for cable laying, comprising a cable bridge chassis 1, a snap plate 2 is fixedly installed on the top edges of both sides of the cable bridge chassis 1, a snap groove 3 is opened on the bottom surface of the snap plate 2, a first fastening connection groove 4 is opened on the top surface of one side of the snap plate 2, a sealing cover 5 is detachably installed on the top of one side of the cable bridge chassis 1, a second fastening connection groove 6 is opened on the top surface of one side of the sealing cover 5, snap side plates 7 are fixedly connected to the edges of both sides of the sealing cover 5, a snap strip 8 is fixedly installed on one side surface of the snap side plate 7, a heat dissipation groove 9 is opened on one side surface of the cable bridge A mounting rail 10 is fixedly installed on the inner wall of one side of the chassis 1, and a mounting frame 11 is detachably installed inside the mounting rail 10. A dust screen 12 is fixedly installed on the surface of one side of the mounting frame 11. The positions of the first fastening connection groove 4 and the second fastening connection groove 6 correspond one to one, and the apertures of the first fastening connection groove 4 and the second fastening connection groove 6 are the same. The connection relationship between the snap side panel 7 and the snap plate 2 is an active snap connection, the connection relationship between the snap strip 8 and the snap groove 3 is an active snap connection, the number of heat dissipation grooves 9 is several, and the several heat dissipation grooves 9 are arranged in a straight line at equal intervals on the two side surfaces of the cable tray chassis 1, and the connection relationship between the mounting frame 11 and the mounting rail 10 is an active snap connection.

[0024] In the implementation scheme, the snap side plate 7 on the side of the sealing cover 5 is provided to snap the snap plate 2, which is snapped into the inside of the snap groove 3 through the snap strip 8 for locking. The second fastening connection groove 6 and the first fastening connection groove 4 are aligned, and the second fastening connection groove 6 and the first fastening connection groove 4 are fixed by a fixing device. When disassembling later, the second fastening connection groove 6 and the first fastening connection groove 4 can be directly loosened. The heat dissipation effect is achieved through the heat dissipation groove 9. A dustproof net 12 is provided on one side of the heat dissipation groove 9 to achieve dust and insect prevention effects, thereby ensuring the cleanliness of the interior of the cable tray chassis 1. The dustproof net 12 can be removed and replaced.

[0025] Embodiment 2:

[0026] See also Figure 1-4The utility model provides a technical solution: an easily detachable bridge structure for cable laying, comprising a top end of one side of the cable bridge chassis 1 fixedly connected with a latch connecting rod 13, a latch connecting groove 14 is provided inside the top end of the cable bridge chassis 1 away from the latch connecting rod 13, the positions of the latch connecting rod 13 and the latch connecting groove 14 correspond one to one, the connection relationship between the latch connecting rod 13 and the latch connecting groove 14 is an active card connection, a first locking hole 15 is provided on the bottom end surface of one side of the cable bridge chassis 1, and a latch limiting bolt is fixedly installed on the bottom end surface of the cable bridge chassis 1 near the first locking hole 15 A second locking hole 17 is provided on the surface of the latch limiting disk 16, and a fixing screw 18 is threadedly connected inside the second locking hole 17. A connecting disk 19 is detachably installed inside the second locking hole 17, and a third locking hole 20 is provided on the surface of the connecting disk 19. The positions of the first locking hole 15, the second locking hole 17 and the third locking hole 20 correspond one to one. The connection relationship between the fixing screw 18 and the first locking hole 15 is a threaded connection, the connection relationship between the fixing screw 18 and the second locking hole 17 is a threaded connection, and the connection relationship between the fixing screw 18 and the third locking hole 20 is a threaded connection.

[0027] In the implementation scheme, by setting the docking of the pin connecting rod 13 and the pin connecting groove 14, and then extending the connecting plate 19 into the interior of the pin limiting plate 16, through the alignment of the third locking hole 20 and the second locking hole 17, and at the same time aligning with the first locking hole 15, and finally fixing it by extending the fixing screw 18 therein, the pin limiting plates 16 are set on both sides of the bottom end of the cable tray chassis 1 to facilitate the connection between different cable tray chassis 1.

[0028] Working principle:

[0029] The snap-on side plate 7 on the side of the sealing cover 5 is provided to snap the snap-on disk 2, and the snap-on strip 8 is snapped into the inside of the snap-on groove 3 for locking. The second fastening connection groove 6 and the first fastening connection groove 4 are aligned, and the second fastening connection groove 6 and the first fastening connection groove 4 are fixed by a fixing device. When disassembling later, the second fastening connection groove 6 and the first fastening connection groove 4 can be directly loosened. The heat dissipation effect is achieved through the heat dissipation groove 9. A dustproof net 12 is provided on one side of the heat dissipation groove 9 to achieve dust and insect prevention effects, thereby ensuring the cleanliness of the interior of the cable tray chassis 1. The dustproof net 12 can be disassembled and replaced;

[0030] By setting the docking of the latch connecting rod 13 and the latch connecting groove 14, and then extending the connecting plate 19 into the interior of the latch limiting plate 16, aligning the third locking hole 20 and the second locking hole 17, and aligning with the first locking hole 15, and finally extending the fixing screw 18 therein to fix it, the latch limiting plates 16 are arranged on both sides of the bottom end of the cable tray chassis 1, so as to facilitate the connection between different cable tray chassis 1;

[0031] Heat dissipation slots 9 are arranged on both side surfaces of the cable tray chassis 1. The heat dissipation slots 9 on both sides can achieve the effect of mutual air flow, thereby improving the heat dissipation efficiency.

Claims

1. An easily detachable cable tray structure for cable laying, comprising a cable tray chassis (1), wherein snap plates (2) are fixedly mounted on the top edges of both sides of the cable tray chassis (1), and characterized in that: A snap groove (3) is provided on the bottom surface of the snap plate (2), a first fastening connection groove (4) is provided on the top surface of one side of the snap plate (2), a sealing cover (5) is detachably installed on the top of one side of the cable tray chassis (1), a second fastening connection groove (6) is provided on the top surface of one side of the sealing cover (5), snap side plates (7) are fixedly connected to the two side edges of the sealing cover (5), a snap strip (8) is fixedly installed on one side surface of the snap side plates (7), a heat dissipation groove (9) is provided on one side surface of the cable tray chassis (1), a mounting rail (10) is fixedly installed on the inner wall of one side of the cable tray chassis (1), a mounting frame (11) is detachably installed inside the mounting rail (10), and a dustproof net (12) is fixedly installed on one side surface of the mounting frame (11).

2. The easily detachable cable bridge structure for cable laying according to claim 1, characterized in that: The positions of the first fastening connection groove (4) and the second fastening connection groove (6) correspond one to one, and the hole diameters of the first fastening connection groove (4) and the second fastening connection groove (6) are the same.

3. The easily detachable cable bridge structure for cable laying according to claim 1, characterized in that: The connection relationship between the buckle side plate (7) and the buckle plate (2) is a movable buckle connection, and the connection relationship between the buckle strip (8) and the buckle groove (3) is a movable buckle connection.

4. The easily detachable cable bridge structure for cable laying according to claim 1, characterized in that: The number of the heat dissipation slots (9) is several, and the several heat dissipation slots (9) are arranged in a straight line at equal intervals on the two side surfaces of the cable tray chassis (1), and the connection relationship between the installation frame (11) and the installation rail (10) is a movable snap connection.

5. The easily detachable cable bridge structure for cable laying according to claim 1, characterized in that: A latch connection rod (13) is fixedly connected to the top of one side of the cable tray chassis (1), and a latch connection groove (14) is provided inside the top of the cable tray chassis (1) on a side away from the latch connection rod (13).

6. The easily detachable cable bridge structure for laying cables according to claim 5, characterized in that: The positions of the latch connecting rod (13) and the latch connecting groove (14) correspond one to one, and the connection relationship between the latch connecting rod (13) and the latch connecting groove (14) is a movable clamping connection.

7. The easily detachable cable bridge structure for laying cables according to claim 1, characterized in that: A first locking hole (15) is provided on the bottom surface of one side of the cable tray chassis (1); a latch limit plate (16) is fixedly installed on the bottom surface of the cable tray chassis (1) near the first locking hole (15); a second locking hole (17) is provided on the surface of the latch limit plate (16); a fixing screw (18) is threadedly connected to the inside of the second locking hole (17); a connecting plate (19) is detachably installed inside the second locking hole (17); a third locking hole (20) is provided on the surface of the connecting plate (19).

8. The easily detachable cable bridge structure for laying cables according to claim 7, characterized in that: The positions of the first locking hole (15), the second locking hole (17) and the third locking hole (20) correspond one to one, the connection relationship between the fixing screw (18) and the first locking hole (15) is a threaded connection, the connection relationship between the fixing screw (18) and the second locking hole (17) is a threaded connection, and the connection relationship between the fixing screw (18) and the third locking hole (20) is a threaded connection.

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