CN220732282U - Bridge structure convenient for cable laying - Google Patents

Abstract

The utility model discloses a bridge structure convenient for cable laying, which comprises a bridge body, wherein a laying cavity is formed in the bridge body; the fixing assemblies comprise T-shaped blocks fixedly connected to the outer wall of the laying cavity, threaded rods are rotatably connected to the T-shaped blocks, and threaded sleeves are in threaded fit with the threaded rods; and each driving assembly comprises a fixing ring fixedly connected to the outer wall of the bridge body. According to the utility model, the fixing assembly is arranged, when the cable is fixed, the threaded rods are rotated to drive the threaded sleeves to extend into the laying cavity, and when the arc-shaped abutting plates are tightly abutted against the periphery of the cable, the rotation of the threaded rods is stopped, so that the cable fixing device not only can clamp and fix cables with different sizes, but also can clamp and fix the cables from a plurality of positions on the periphery of the cable, and the fixing effect on the cables is improved.

Description

Bridge structure convenient for cable laying

Technical Field

The utility model relates to the technical field of cable laying, in particular to a bridge structure convenient for cable laying.

Background

The cable bridge is composed of a bracket, a bracket arm, an installation accessory and the like, and a rigid structure for independently supporting or fixing the cable on a building and the attachment is generally called, so that the cable bridge can be used for laying the cable and also can be used for laying the optical cable and the pipeline, and is quite common in the building construction process.

Through searching, the patent document with the publication number of CN217823964U discloses a cable bridge laying device, which comprises a plurality of groups of bridge bodies, connecting pieces, traction assemblies, moving assemblies and clamping assemblies, wherein the plurality of groups of bridge bodies are made of metal materials, and the connecting pieces are arranged between the bridge bodies through bolts; the laying device can fix the cable through the clamping piece and prevent the cable from shifting.

However, when the above-mentioned laying device is used for fixing a cable, there are also the following technical problems:

1. the fixing of the clamping piece is unchanged, so that the clamping piece cannot be suitable for clamping and fixing cables of different types, and the application range is very limited;

2. when fixing the cable, the cable cannot be clamped and fixed from a plurality of positions on the periphery of the cable, and the fixing effect on the cable is poor.

Disclosure of Invention

The utility model aims to solve the problems that cables of different types cannot be clamped and fixed and the fixing effect on the cables is poor in the prior art, and provides a bridge structure which can clamp and fix the cables of different types and is convenient for cable laying and capable of clamping and fixing the cables from a plurality of positions on the periphery of the cables.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a bridge structure for facilitating cabling, comprising:

the bridge body is internally provided with a laying cavity;

the fixing assemblies comprise T-shaped blocks fixedly connected to the outer wall of the laying cavity, threaded rods are rotatably connected to the T-shaped blocks, and threaded sleeves are in threaded fit with the threaded rods;

the driving assembly comprises a fixed ring fixedly connected to the outer wall of the bridge body, a rotating ring is rotationally connected to the peripheral side wall of the fixed ring, a toothed ring is fixedly connected to the rotating ring, each T-shaped block is rotationally connected with a transmission rod, each transmission rod is provided with a transmission gear in interference fit with one side, close to the toothed ring, of each transmission rod, each transmission gear is meshed with the toothed ring, each threaded rod is in interference fit with a bevel gear at one end, close to the transmission rod, of each threaded rod, and the bevel gears are meshed with each other.

Preferably, the method further comprises: the two locking assemblies are respectively connected with the two fixing blocks in a sliding mode on the outer wall of the bridge body, and the locking rings are elastically connected with the two fixing blocks through two springs.

Preferably, each threaded sleeve is fixedly connected with two limiting blocks, and limiting grooves matched with the limiting blocks are formed in the side walls of the bridge body.

Preferably, a side wall of the locking ring, which is close to the rotating ring, is provided with an anti-slip strip.

Preferably, each threaded sleeve extends into the laying cavity and is fixedly connected with an arc-shaped abutting plate.

Preferably, the side wall of each arc-shaped abutting plate is provided with an anti-slip film.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the fixing assembly is arranged, when the cable is fixed, the threaded rods are enabled to rotate, the threaded sleeves are driven to extend into the laying cavity, when the arc-shaped abutting plates are tightly abutted against the periphery of the cable, the rotation of the threaded rods is stopped, so that the cable fixing device not only can clamp and fix cables with different sizes, but also can clamp and fix the cables from a plurality of positions on the periphery of the cable, and the fixing effect on the cables is improved.

2. According to the utility model, the driving assembly is arranged, when the threaded rod is required to rotate, only the rotating ring is required to rotate, the toothed ring on the rotating ring can drive the plurality of transmission rods to synchronously rotate through the transmission gear, and the plurality of threaded rods can further synchronously rotate through the bevel gear, so that the cable is convenient to lay, disassemble and maintain, and the practicability is higher.

Drawings

Fig. 1 is a schematic perspective view of a bridge structure for facilitating cable laying according to the present utility model;

fig. 2 is a schematic perspective view of a side of a bridge structure for facilitating cable laying according to the present utility model;

fig. 3 is an enlarged view at a in fig. 2.

In the figure: 1. a bridge body; 11. laying a cavity; 2. a fixing assembly; 21. a T-shaped block; 22. a threaded rod; 23. a threaded sleeve; 231. a limiting block; 232. an arc-shaped abutting plate; 3. a drive assembly; 31. a fixing ring; 32. a rotating ring; 33. a toothed ring; 34. a transmission rod; 35. a transmission gear; 36. bevel gears; 4. a locking assembly; 41. a fixed block; 42. a locking ring; 43. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a bridge structure for facilitating cabling, comprising:

the bridge body 1, the inside of the bridge body 1 is provided with a laying cavity 11;

the fixing assemblies 2 comprise T-shaped blocks 21 fixedly connected to the outer wall of the laying cavity 11, threaded rods 22 are rotatably connected to each T-shaped block 21, and threaded sleeves 23 are in threaded fit with each threaded rod 22;

wherein, all fixedly connected with two stopper 231 on every screw sleeve 23, offered on the lateral wall of crane span structure body 1 with stopper 231 assorted spacing groove, can play spacing effect to screw sleeve 23 through stopper 231 for screw sleeve 23 can not take place to rotate.

Wherein, every screw sleeve 23 all extends to laying in the chamber 11, and fixedly connected with arc butt board 232 all is equipped with anti-skidding membrane on the lateral wall of every arc butt board 232 to make screw sleeve 23 when removing, can drive arc butt board 232 butt in cable week side, carry out the centre gripping to the cable fixedly.

It is worth mentioning that when fixing the cable for a plurality of threaded rods 22 rotate, drive a plurality of screw sleeve 23 and extend to and lay in the chamber 11, when a plurality of arc butt boards 232 tightly butt in cable week side, stop the rotation to threaded rods 22, not only can carry out the centre gripping to the cable of equidimension not fixedly, be applicable to the joint of different model cables fixedly, can carry out the centre gripping to the cable fixedly from a plurality of positions of cable week side moreover, improve the fixed effect to the cable.

The two driving assemblies 3, each driving assembly 3 includes fixed ring 31 fixedly connected to the outer wall of bridge body 1, the circumference wall of fixed ring 31 is rotationally connected with swivel ring 32, fixedly connected with ring gear 33 on the swivel ring 32, all rotationally connected with transfer line 34 on every T shape piece 21, one side that every transfer line 34 is close to ring gear 33 all interference fit has transfer gear 35, every transfer gear 35 all intermeshes with ring gear 33, the one end that every threaded rod 22 and transfer line 34 are close to each other all interference fit has bevel gear 36, and two bevel gears 36 intermesh.

It should be noted that, when the threaded rod 22 needs to be rotated, only the rotating ring 32 needs to be rotated, the toothed ring 33 on the rotating ring 32 can drive the plurality of transmission rods 34 to synchronously rotate through the plurality of transmission gears 35, and the plurality of threaded rods 22 further synchronously rotate through the bevel gears 36, so that the threaded rod 22 is convenient to rotate, the cable laying and the disassembling maintenance work are convenient, and the practicability is higher.

The two locking assemblies 4, each locking assembly 4 comprises two fixed blocks 41 fixedly connected to the outer wall of the bridge body 1, a locking ring 42 is connected to the outer wall of the bridge body 1 in a sliding manner, and the locking ring 42 is elastically connected with the two fixed blocks 41 through two springs 43.

It should be noted that, when the rotating ring 32 needs to be rotated, only the locking ring 42 needs to be pulled to be far away from the rotating ring 32, and after the rotating ring 32 rotates, the locking ring 42 is loosened, and the locking ring 42 approaches and clings to the side wall of the rotating ring 32 under the action of the elastic force of the spring 43, so that the rotating ring 32 can be locked, and the cable is prevented from loosening after the fixing is completed.

The utility model can explain its functional principle by the following modes of operation:

when fixing the cable, place the cable in laying the chamber 11, afterwards keep away from the lock ring 42 and rotate the lock ring 32, drive a plurality of transfer lines 34 through ring gear 33 and drive gear 35 and rotate, further drive a plurality of threaded rods 22 through bevel gear 36 and rotate, make a plurality of screw sleeve 23 remove in to laying the chamber 11, further make a plurality of arc butt plates 232 tightly butt in cable week side, carry out the centre gripping of multiposition to the cable fixedly, not only can be applicable to the joint of different model cables fixedly, the fixed effect to the cable has been improved, after fixed, loosen the lock ring 42, the lock ring 42 hugs closely the lock ring 32 under the elasticity effect of spring 43, lock the lock ring 32, prevent that the cable from taking place not hard up after fixed, the simple operation, and the practicality is higher.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A bridge structure for facilitating cabling, comprising:

the cable bridge comprises a bridge body (1), wherein a laying cavity (11) is formed in the bridge body (1);

each fixing assembly (2) comprises a T-shaped block (21) fixedly connected to the outer wall of the laying cavity (11), each T-shaped block (21) is rotatably connected with a threaded rod (22), and each threaded rod (22) is in threaded fit with a threaded sleeve (23);

two drive assembly (3), every drive assembly (3) including fixed ring (31) of fixed connection in crane span structure body (1) outer wall, rotate on the week lateral wall of fixed ring (31) and be connected with swivel becket (32), fixedly connected with ring gear (33) on swivel becket (32), every all rotate on T shape piece (21) and be connected with transfer line (34), every one side that transfer line (34) is close to ring gear (33) all interference fit has transfer gear (35), every transfer gear (35) all with ring gear (33) intermeshing, every one end that threaded rod (22) and transfer line (34) are close to each other all interference fit has bevel gear (36), and two bevel gear (36) intermeshing.

2. The bridge structure for facilitating cabling as defined in claim 1, further comprising:

the two locking assemblies (4), each locking assembly (4) comprises two fixed blocks (41) fixedly connected to the outer wall of the bridge body (1), a locking ring (42) is connected to the outer wall of the bridge body (1) in a sliding mode, and the locking ring (42) is elastically connected with the two fixed blocks (41) through two springs (43).

3. The bridge structure for facilitating cabling as defined in claim 1, wherein:

two limiting blocks (231) are fixedly connected to each threaded sleeve (23), and limiting grooves matched with the limiting blocks (231) are formed in the side walls of the bridge body (1).

4. A bridge structure for facilitating cabling according to claim 2, wherein the locking rings (42) are provided with anti-slip strips on a side wall thereof adjacent to the rotating ring (32).

5. The bridge structure for facilitating cabling as defined in claim 1, wherein:

each threaded sleeve (23) extends into the laying cavity (11) and is fixedly connected with an arc-shaped abutting plate (232).

6. The bridge structure of claim 5, wherein each of said arcuate abutment plates (232) has an anti-slip film on its side wall.