CN214674030U

CN214674030U - Tray straight-through energy-saving cable bridge

Info

Publication number: CN214674030U
Application number: CN202023318131.4U
Authority: CN
Inventors: 廖章文; 廖泽荣
Original assignee: Wenxing Guangzhou Electric Technology Co ltd
Current assignee: Wenxing Guangzhou Electric Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a tray leads directly energy-conserving cable testing bridge, including tray formula level tee bend cable testing bridge and direct crane span structure, the tray formula level tee bend cable testing bridge left and right sides all laminates and has the direct crane span structure, the inside whole line device that is provided with of tray formula level tee bend cable testing bridge, tray formula level tee bend cable testing bridge tee bend department front side fixedly connected with fixed sleeve, the skewed tooth's socket has evenly been seted up to the fixed sleeve inner wall, the tray formula level tee bend cable testing bridge left and right sides all is provided with connecting device. The utility model discloses when needing to lay the cable in tee bend department, rotate simultaneously taut the cable through the round bar, more make things convenient for cable laying, can make the cable realize better turning through encircleing the groove simultaneously, avoid the cable to twine each other in tee bend department, be favorable to the cable to install fast and lay, make things convenient for the staff can better change and dismantle the cable simultaneously to the practicality of device has been improved.

Description

Tray straight-through energy-saving cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a tray leads directly to energy-conserving cable testing bridge.

Background

The tray type cable bridge is the most widely used one in petroleum, chemical, electric, light, TV and telecommunication fields. The tray type cable bridge rack has the advantages of light weight, large load, attractive appearance, simple structure, convenience in installation and the like, is suitable for installation of power cables and laying of control cables, surface treatment of the tray type cable bridge rack is divided into electro-galvanizing and electrostatic spraying, and hot-dip galvanizing anti-corrosion treatment can be adopted in a heavy corrosion environment. Tray formula cable testing bridge is equipped with the guard shield, and all other accessories are general with ladder formula, slot type crane span structure, and present tray straight-through energy-conserving cable testing bridge basically satisfies people's demand, but still has some problems.

The existing tray straight-through energy-saving cable bridge is not favorable for quick installation of cables because the cables are easily wound at the tee joint, and meanwhile, the cables are not convenient to replace and disassemble after being wound, so that the practicability of the device is reduced.

Moreover, the conventional tray straight-through energy-saving cable bridge is generally connected through bolts, the bolts are inconvenient for workers to connect and disassemble, and meanwhile, the bolts are easily connected through bolts for multiple times, so that the connection is unstable, and the reliability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tray leads to energy-conserving cable testing bridge to solve the problem of the traditional tray leads to energy-conserving cable testing bridge that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tray leads to energy-conserving cable testing bridge directly, includes tray formula level tee bend cable testing bridge and leads to the testing bridge, the tray formula level tee bend cable testing bridge left and right sides all laminates and has led to the testing bridge, the inside whole line device that is provided with of tray formula level tee bend cable testing bridge, tray formula level tee bend cable testing bridge tee bend department front side fixedly connected with fixed sleeve, the skewed tooth's socket has evenly been seted up to the fixed sleeve inner wall, the tray formula level tee bend cable testing bridge left and right sides all is provided with connecting device.

Preferably, the wire arrangement device comprises a fixed sleeve, an oblique tooth groove, a round bar and a clamping tooth block, wherein the round bar is inserted into the rear side of the fixed sleeve, the clamping tooth block is connected to the top of the rear side of the round bar and the bottom of the rear side of the round bar through a rotating shaft, the clamping tooth block is embedded in the oblique tooth groove, and the clamping tooth block is arc-shaped.

Preferably, the outer wall of the round rod is provided with a surrounding groove, and the front side of the surrounding groove is fixedly connected with a handle.

Preferably, connecting device includes fixture block, connecting rod, telescopic link and spring, tray formula level tee bend cable testing bridge left end fixedly connected with fixture block, the direct crane span structure has been inserted to fixture block inside, the top inner wall and the all fixedly connected with connecting rod of bottom inner wall of the fixture block left and right sides, four groups the nearly direct crane span structure one side outer wall of connecting rod all overlaps and has telescopic link, four groups the nearly fixture block one end of connecting rod all fixedly connected with spring one end, four groups the other end all fixedly connected with telescopic link, four groups the spring all overlaps in the connecting rod outer wall.

Preferably, the outer walls of the four sets of the sleeve rods close to the clamping blocks are fixedly connected with moving blocks, the four sets of the sleeve rods penetrate through and are inserted into the limiting holes, and the four sets of the limiting holes penetrate through and are arranged at the top and the bottom of the straight-through bridge.

Preferably, the moving block is circular, and the diameter of the outer side of the circular ring of the moving block is larger than that of the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the tray straight-through energy-saving cable bridge is provided with the oblique tooth grooves, the round rods, the clamping tooth blocks, the surrounding grooves and the handle, when cables need to be laid at the tee joints, the cables are laid inside the tray type horizontal tee joint cable bridge and the straight-through bridge, the cables are embedded inside the surrounding grooves when the cables are laid at the tee joints, then the handle is rotated, the cables are wound on the outer walls of the round rods by rotation of the handle, the clamping tooth blocks are driven by rotation of the round rods to rotate inside the oblique tooth grooves, the round rods are prevented from reversing by clamping of the clamping tooth blocks and the oblique tooth grooves, the cables are tensioned by rotation of the round rods, the cables are more convenient to lay, meanwhile, the cables can be better turned by the surrounding grooves, the cables are prevented from being mutually wound at the tee joints, quick installation and laying of the cables are facilitated, meanwhile, workers can better replace and disassemble the cables conveniently, and therefore the practicability of the device is improved;

2. this tray leads directly energy-conserving cable testing bridge is provided with the fixture block, the connecting rod, the cover cylinder, a spring, movable block and spacing hole, when needing to connect the direct crane span structure, through removing the movable block, it removes and drives the cover cylinder and remove at the connecting rod outer wall to remove the block, the cover cylinder removes compression spring simultaneously, insert the direct crane span structure inside the fixture block again, promote the cover cylinder through spring force and remove, make the cover cylinder insert spacing downthehole portion, fix the direct crane span structure inside the fixture block, avoid the inconvenient connection of staff and dismantle the cable crane span structure, avoid cable crane span structure to connect the unstability simultaneously, thereby the reliability of device has been improved.

Drawings

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

fig. 4 is a schematic view of the front view cross-sectional structure of the present invention.

In the figure: 1. a tray type horizontal three-way cable bridge; 2. a bridge is directly connected; 310. fixing the sleeve; 311. an oblique gullet; 312. a round bar; 313. a latch block; 314. a surrounding groove; 315. a handle; 410. a clamping block; 411. a connecting rod; 412. a quill rod; 413. a spring; 414. a moving block; 415. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a tray straight-through energy-saving cable bridge comprises a tray-type horizontal three-way cable bridge 1 and a straight-through bridge 2, wherein the straight-through bridge 2 is attached to the left side and the right side of the tray-type horizontal three-way cable bridge 1, a line arranging device is arranged inside the tray-type horizontal three-way cable bridge 1, a fixing sleeve 310 is fixedly connected to the front side of a tee joint of the tray-type horizontal three-way cable bridge 1, oblique tooth grooves 311 are uniformly formed in the inner wall of the fixing sleeve 310, the line arranging device comprises the fixing sleeve 310, oblique tooth grooves 311, round rods 312 and clamping tooth blocks 313, round rods 312 are inserted into the rear side of the fixing sleeve 310, the tops and the bottoms of the rear sides of the round rods 312 are connected with the clamping tooth blocks 313 through rotating shafts, the two groups of clamping tooth blocks 313 are embedded into the oblique tooth grooves 311, the clamping tooth blocks 313 are arc-shaped, so that the round rods 312 can be better prevented from reversely rotating, a surrounding groove 314 is formed in the outer wall of the round rods 312, a handle 315 is fixedly connected to the front side of the surrounding groove 314, the cable is laid in the tray type horizontal three-way cable bridge 1 and the straight-through bridge 2, when the cable is laid at a three-way position, the cable is embedded in the surrounding groove 314, the handle 315 is rotated, the handle 315 rotates to wind the cable on the outer wall of the round rod 312, the round rod 312 rotates to drive the clamping tooth block 313 to rotate in the inclined tooth groove 311, the round rod 312 is prevented from reversing through clamping of the clamping tooth block 313 and the inclined tooth groove 311, the round rod 312 rotates to simultaneously tension the cable, the cable is more convenient to lay, the cable can be turned better through the surrounding groove 314, the cable is prevented from being wound at the three-way position, the cable is convenient to install and lay quickly, meanwhile, workers can replace and disassemble the cable better, and therefore the practicability of the device is improved;

the left side and the right side of the tray-type horizontal three-way cable bridge frame 1 are both provided with a connecting device, the connecting device comprises a fixture block 410, a connecting rod 411, a socket rod 412 and a spring 413, the left end of the tray-type horizontal three-way cable bridge frame 1 is fixedly connected with the fixture block 410, a through bridge frame 2 is inserted into the fixture block 410, the top inner wall and the bottom inner wall of the left side and the right side of the fixture block 410 are both fixedly connected with the connecting rod 411, the outer wall of one side, close to the through bridge frame 2, of the four groups of connecting rods 411 is all sleeved with the socket rod 412, one end, close to the fixture block 410, of the four groups of connecting rods 411 is all fixedly connected with one end of the spring 413, the other end of the four groups of springs 413 is all fixedly connected with the socket rod 412, the outer wall of one side, close to the fixture block 410, of the four groups of socket rods 412 is all fixedly connected with a moving block 414, the four groups of socket rods 412 are all inserted into a limiting hole 415, the moving block 414 is in a circular ring shape, and the diameter of the outer side of the moving block 414 is larger than the limiting hole 415, therefore, the sleeve rod 412 can be better inserted into the limiting hole 415, so that the through bridge 2 can be better fixed, four groups of limiting holes 415 are all penetrated and arranged at the top and the bottom of the through bridge 2, the moving block 414 is moved to drive the sleeve rod 412 to move on the outer wall of the connecting rod 411, the sleeve rod 412 is moved and compresses the spring 413, the through bridge 2 is inserted into the fixture block 410, the sleeve rod 412 is pushed to move through the elasticity of the spring 413, the sleeve rod 412 is inserted into the limiting hole 415, the through bridge 2 is fixed inside the fixture block 410, the inconvenience of connecting and detaching a cable bridge by workers is avoided, meanwhile, the instable connection of the cable bridge is avoided, and the reliability of the device is improved.

The working principle is as follows: when cables need to be laid at a tee joint, the cables are laid inside the tray-type horizontal tee joint cable bridge 1 and the straight-through bridge 2, when the cables are laid at the tee joint, the cables are embedded inside the surrounding groove 314, then the handle 315 is rotated, the handle 315 is rotated to wind the cables on the outer wall of the round rod 312, the round rod 312 is rotated to drive the clamping tooth block 313 to rotate inside the oblique tooth groove 311, the oblique tooth groove 311 is formed in the inner wall of the fixed sleeve 310, the round rod 312 is prevented from reversing through clamping of the clamping tooth block 313 and the oblique tooth groove 311, the round rod 312 rotates to tighten the cables, the cables are more convenient to lay, and meanwhile, the cables can be turned better through the surrounding groove 314;

when the through bridge frame 2 needs to be connected, the moving block 414 moves to drive the sleeve rod 412 to move on the outer wall of the connecting rod 411, the sleeve rod 412 moves to compress the spring 413, the through bridge frame 2 is inserted into the fixture block 410, the sleeve rod 412 is pushed to move through the elasticity of the spring 413, the sleeve rod 412 is inserted into the limiting hole 415, and the through bridge frame 2 is fixed inside the fixture block 410.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tray leads to energy-conserving cable testing bridge, includes tray formula horizontal tee bend cable testing bridge (1) and leads to crane span structure (2), tray formula horizontal tee bend cable testing bridge (1) left and right sides all laminates and have direct crane span structure (2), its characterized in that: the utility model discloses a tray formula level tee bend cable testing bridge (1) is inside to be provided with whole line device, tray formula level tee bend cable testing bridge (1) tee bend department front side fixedly connected with fixed sleeve (310), skewed tooth's socket (311) have evenly been seted up to fixed sleeve (310) inner wall, tray formula level tee bend cable testing bridge (1) left and right sides all is provided with connecting device.

2. The tray straight-through energy-saving cable tray of claim 1, wherein: the wire trimming device comprises a fixed sleeve (310), an oblique tooth groove (311), a round rod (312) and a clamping tooth block (313), wherein the round rod (312) is inserted into the rear side of the fixed sleeve (310), the clamping tooth block (313) is connected to the top of the rear side of the round rod (312) and the bottom of the rear side of the round rod through a rotating shaft, the clamping tooth block (313) is embedded into the oblique tooth groove (311), and the clamping tooth block (313) is arc-shaped.

3. The tray pass-through energy-saving cable tray of claim 2, wherein: the outer wall of the round rod (312) is provided with a surrounding groove (314), and the front side of the surrounding groove (314) is fixedly connected with a handle (315).

4. The tray pass-through energy-saving cable tray of claim 2, wherein: connecting device includes fixture block (410), connecting rod (411), telescopic rod (412) and spring (413), tray formula horizontal tee bend cable testing bridge (1) left end fixedly connected with fixture block (410), fixture block (410) inside has inserted through crane span structure (2), the top inner wall and the bottom inner wall of fixture block (410) left and right sides all fixedly connected with connecting rod (411), four groups nearly through crane span structure (2) one side outer wall of connecting rod (411) all overlaps telescopic rod (412), four groups the one end of the nearly fixture block (410) one end of connecting rod (411) all fixedly connected with spring (413), four groups the other end all fixedly connected with telescopic rod (412) of spring (413), four groups spring (413) all overlap in connecting rod (411) outer wall.

5. The tray pass-through energy-saving cable tray of claim 4, wherein: the outer walls of the four groups of sleeve rods (412) close to the clamping blocks (410) are fixedly connected with moving blocks (414), the four groups of sleeve rods (412) penetrate through limiting holes (415), and the four groups of limiting holes (415) penetrate through the top and the bottom of the straight-through bridge (2).

6. The tray pass-through energy-saving cable tray of claim 5, wherein: the moving block (414) is in a circular ring shape, and the diameter of the outer side of the circular ring of the moving block (414) is larger than that of the limiting hole (415).