Cable bridge supporting and assembling structure

Abstract

The utility model discloses a cable bridge supporting and assembling structure which comprises a cable bridge body and a supporting and connecting mechanism, the supporting and connecting mechanism is arranged on the cable bridge body and comprises two supporting plates which are arranged on the left side and the right side of the bottom of the cable bridge body respectively, and the supporting plates are arranged on the left side and the right side of the bottom of the cable bridge body respectively. The front face and the back face of the supporting plate are each provided with a supporting frame and a limiting and fixing mechanism, and the limiting and fixing mechanisms are arranged at the bottom of the supporting plate. The supporting plate, the supporting frame, the inserting groove, the inserting block, the rotating block, the fixing shaft, the annular groove, the annular plate, a stopping block, a through groove, a sliding groove, a sliding rod, a movable plate, a buffer spring, a limiting block and a limiting groove are matched with one another, so that the assembling process of the supporting plate and the cable bridge is simple and convenient, and external tools are not needed for assembling; in addition, the convenience in later disassembly is improved, and the practicability is improved.

Description

Technical Field

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

[0002] Cable trays are divided into trough-type, tray-type, ladder-type, grid-type and other structures. They are generally composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or laid on various buildings (structures) and pipe gallery brackets. When assembling and fixing cables, the cable trays are generally supported and fixed by support plates.

[0003] According to the application number: CN202320876697.3, an assembled cable bridge includes a cable bridge one, the cable bridge one includes a bridge body, a plurality of cables are installed on the inner side of the bridge body through a supporting mechanism, a plurality of connecting holes are penetrated at both ends of the bridge body, support frames are arranged on both sides of the bottom of the bridge body, the support frames are fixedly connected to the middle and lower part of the front end of the mounting frame, the middle part of the support frames is penetrated with evenly distributed fixing holes, and the bottom of the bridge body is penetrated with evenly distributed through holes.

[0004] The cable tray and support plate in the above case need to be installed and fixed with the help of multiple bolts, which not only affects the efficiency of assembly, but also increases the labor for later disassembly, which is time-consuming and labor-intensive. For this reason, we provide a cable tray support assembly structure. Utility Model Content

[0005] The utility model aims to provide a cable tray support assembly structure to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a cable tray support assembly structure, comprising:

[0007] Cable tray body;

[0008] A support connection mechanism, the support connection mechanism is arranged on the cable tray body, the support connection mechanism includes a support plate, the number of the support plates is two and they are respectively arranged on the left and right sides of the bottom of the cable tray body, and the front and back sides of the support plates are both equipped with support frames;

[0009] The position-limiting and fixing mechanism is arranged at the bottom of the support plate. The position-limiting and fixing mechanism comprises a rotating block. The number of the rotating blocks is two and they are respectively arranged at the bottom of the two support plates.

[0010] Preferably, a slot is provided on the top of the support plate, and an insert block is installed at the bottom of the cable tray body and at a position corresponding to the slot, and the bottom of the insert block passes through the slot and extends to the inside to contact the inner wall of the slot.

[0011] Preferably, a fixed shaft is installed on the top of the rotating block, and an annular groove is opened on the bottom of the plug block. The top of the fixed shaft passes through the support plate, the slot and the annular groove from bottom to top and extends to the inside of the annular groove. The top of the fixed shaft is installed with an annular plate that matches the annular groove.

[0012] Preferably, stoppers are installed on both left and right sides of the inner wall of the annular groove and at the bottom of the annular plate, and through grooves adapted to the stoppers are provided on the front and back sides of the annular plate.

[0013] Preferably, a slide groove is provided at the bottom of the support plate, the left and right sides of the inner wall of the slide groove are fixedly connected by a slide rod, the surface of the slide rod is slidably connected to a movable plate, and the surface of the slide rod is sleeved with a buffer spring.

[0014] Preferably, the bottom of the movable plate passes through the slide groove and extends to the outside thereof, a limit block is installed on the side of the movable plate close to the rotating block, and a limit groove matched with the limit block is opened on the side of the rotating block close to the limit block.

[0015] Preferably, an annular shell is installed at the bottom of the inner wall of the slot and on the surface of the fixed shaft, and an annular block that is in rotational contact with the annular shell is installed on the surface of the fixed shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model makes the assembly process of the support plate and the cable tray simple and convenient through the mutual cooperation of the support plate, the support frame, the slot, the plug-in block, the rotating block, the fixed shaft, the annular groove, the annular plate, the block, the through groove, the slide groove, the slide rod, the movable plate, the buffer spring, the limit block and the limit groove, avoids the need for external tools for assembly, and improves the convenience of later disassembly and improves practicality.

[0018] 2. The utility model improves the stability of the fixed shaft during movement by providing the annular shell and the annular block. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0021] Figure 3 For this utility model Figure 2A partial enlarged view of middle A;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the bottom view of the annular plate, the stopper and the through groove of the utility model.

[0023] In the figure: 1 cable tray body, 2 support connection mechanism, 21 support plate, 22 support frame, 23 slot, 24 plug block, 3 limit fixing mechanism, 31 rotating block, 32 fixed shaft, 33 annular groove, 34 annular plate, 35 stopper, 36 through groove, 37 slide groove, 38 slide rod, 39 moving plate, 310 buffer spring, 311 limit block, 312 limit groove, 4 annular shell, 5 annular block. 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 1-4 A cable tray support assembly structure comprises: a cable tray body 1 and a support connection mechanism 2, the support connection mechanism 2 is arranged on the cable tray body 1, the support connection mechanism 2 comprises a support plate 21, the number of the support plates 21 is two and they are respectively arranged on the left and right sides of the bottom of the cable tray body 1, the top of the support plate 21 is in contact with the bottom of the cable tray body 1, the front and back of the support plate 21 are fixedly connected with a support frame 22, a slot 23 is opened on the top of the support plate 21, and an insert block 24 is fixedly connected to the bottom of the cable tray body 1 and the position corresponding to the slot 23, the bottom of the insert block 24 passes through the slot 23 and extends to its inside and contacts with the inner wall of the slot 23.

[0026] The limiting and fixing mechanism 3 is arranged at the bottom of the support plate 21. The limiting and fixing mechanism 3 includes a rotating block 31. There are two rotating blocks 31 and they are respectively arranged at the bottom of the two support plates 21. The top of the rotating block 31 contacts the bottom of the support plate 21. The top of the rotating block 31 is fixedly connected with a fixed shaft 32. The bottom of the insert block 24 is provided with an annular groove 33. The top of the fixed shaft 32 passes through the support plate 21, the slot 23 and the annular groove 33 from bottom to top and extends to the inside of the annular groove 33. The top of the fixed shaft 32 is fixedly connected with an annular plate 34 adapted to the annular groove 33. The surface of the annular plate 34 contacts the inner wall of the annular groove 33. Stoppers 35 are fixedly connected to the left and right sides of the inner wall of the annular groove 33 and located at the bottom of the annular plate 34. The bottom of the annular plate 34 contacts with the top of the stop block 35, and the front and back of the annular plate 34 are provided with through grooves 36 that are compatible with the stop block 35. A sliding groove 37 is provided at the bottom of the support plate 21, and the left and right sides of the inner wall of the sliding groove 37 are fixedly connected by a sliding rod 38. The surface of the sliding rod 38 is slidably connected with a movable plate 39, and the surface of the sliding rod 38 is sleeved with a buffer spring 310. The bottom of the movable plate 39 passes through the sliding groove 37 and extends to the outside thereof. The side of the movable plate 39 close to the rotating block 31 is fixedly connected to the limiting block 311, and the side of the rotating block 31 close to the limiting block 311 is provided with a limiting groove 312 that is compatible with the limiting block 311. The side of the limiting block 311 close to the limiting groove 312 passes through the limiting groove 312 and extends to its inside and contacts with the inner wall of the limiting groove 312.

[0027] Through the mutual cooperation of the support plate 21, the support frame 22, the slot 23, the insert block 24, the rotating block 31, the fixed shaft 32, the annular groove 33, the annular plate 34, the block 35, the through groove 36, the slide groove 37, the slide rod 38, the movable plate 39, the buffer spring 310, the limit block 311 and the limit groove 312, the assembly process of the support plate 21 and the cable tray is simple and convenient, avoiding the need for external tools for assembly, and improving the convenience of later disassembly and improving practicality.

[0028] An annular shell 4 is fixedly connected to the bottom of the inner wall of the slot 23 and the surface of the fixed shaft 32 , and an annular block 5 that is in rotational contact with the annular shell 4 is fixedly connected to the surface of the fixed shaft 32 .

[0029] By providing the annular shell 4 and the annular block 5 , the stability of the fixed shaft 32 during movement is improved.

[0030] When in use, pull the movable plate 39, the movable plate 39 moves away from the rotating block 31, the movable plate 39 squeezes the buffer spring 310 to move, and the movable plate 39 drives the limit block 311 to move away from the limit slot 312, so that the limit block 311 and the limit slot 312 are separated, and then the rotating block 31 can be rotated, the rotating block 31 drives the fixed shaft 32 and the annular plate 34 to rotate 90 degrees, so that the annular plate 34 drives the through slot 36 to rotate 90 degrees, so that the positions of the through slot 36 and the stop block 35 coincide with each other, and then the cable tray body 1 is pulled upward, the cable tray body 1 drives the plug block 24 to move upward, so that the plug block 24 and the slot 23 are separated, so that the stop block 35 moves upward and passes through the through slot 36, so that the annular plate 34 and the annular groove 33 are separated, and the support plate 21 and the cable tray body 1 can be disassembled.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable tray support assembly structure, characterized in that: include: Cable tray body (1); A support connection mechanism (2), the support connection mechanism (2) being arranged on the cable tray body (1), the support connection mechanism (2) comprising a support plate (21), the number of the support plates (21) being two and being arranged respectively on the left and right sides of the bottom of the cable tray body (1), and support frames (22) being installed on the front and back sides of the support plates (21); A position limiting and fixing mechanism (3), wherein the position limiting and fixing mechanism (3) is arranged at the bottom of the support plate (21), and the position limiting and fixing mechanism (3) comprises a rotating block (31), wherein the number of the rotating blocks (31) is two and the rotating blocks (31) are respectively arranged at the bottom of the two support plates (21).

2. A cable tray support assembly structure according to claim 1, characterized in that: A slot (23) is provided on the top of the support plate (21), and an insert block (24) is installed at the bottom of the cable tray body (1) and at a position corresponding to the slot (23); the bottom of the insert block (24) passes through the slot (23) and extends to the inside to contact the inner wall of the slot (23).

3. A cable tray support assembly structure according to claim 2, characterized in that: A fixed shaft (32) is installed on the top of the rotating block (31), an annular groove (33) is provided on the bottom of the insert block (24), the top end of the fixed shaft (32) passes through the support plate (21), the slot (23) and the annular groove (33) in sequence from bottom to top and extends to the inside of the annular groove (33), and an annular plate (34) adapted to the annular groove (33) is installed on the top end of the fixed shaft (32).

4. A cable tray support assembly structure according to claim 3, characterized in that: Stoppers (35) are installed on both left and right sides of the inner wall of the annular groove (33) and at the bottom of the annular plate (34), and through grooves (36) matching the stoppers (35) are provided on the front and back sides of the annular plate (34).

5. A cable tray support assembly structure according to claim 4, characterized in that: A sliding groove (37) is provided at the bottom of the support plate (21), and the left and right sides of the inner wall of the sliding groove (37) are fixedly connected by a sliding rod (38), and a moving plate (39) is slidably connected to the surface of the sliding rod (38), and a buffer spring (310) is sleeved on the surface of the sliding rod (38).

6. A cable tray support assembly structure according to claim 5, characterized in that: The bottom of the movable plate (39) passes through the slide groove (37) and extends to the outside thereof; a limit block (311) is installed on a side of the movable plate (39) close to the rotating block (31); and a limit groove (312) adapted to the limit block (311) is provided on a side of the rotating block (31) close to the limit block (311).

7. A cable tray support assembly structure according to claim 6, characterized in that: An annular shell (4) is installed at the bottom of the inner wall of the slot (23) and on the surface of the fixed shaft (32), and an annular block (5) is installed on the surface of the fixed shaft (32) and is in rotational contact with the annular shell (4).

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