CN214590352U - Novel groove type cable bridge - Google Patents

Abstract

The utility model discloses a novel slot type cable testing bridge relates to cable testing bridge technical field, and the width size of for solving current slot type cable testing bridge all is fixed form generally, when laying the cable, can't be according to the width of the quantity regulation crane span structure of cable, the problem of the work of laying of the cable of being not convenient for. The inserting groove is formed in the two sides of the upper end face of the bottom plate, inserting grooves are formed in the inner wall of the front end of each inserting groove and the inner wall of the rear end of each inserting groove, a pull plate is inserted into the inserting grooves, connecting plates are arranged on the two sides of the bottom plate, protective cloth is arranged below the bottom plate, the two ends of the protective cloth are fixedly connected with the lower end face of each connecting plate respectively, positioning holes are formed in the front end and the rear end of the inner wall of the lower portion of each inserting groove and are counter bores, a plurality of positioning holes are formed in the positioning holes, and threaded holes are formed in the front end and the rear end of one side of the inner portion of each pull plate.

Description

Novel groove type cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field specifically is a novel slot type cable testing bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, when cables are laid, the cables need to be erected through the bridge, the bridge in a building can be erected independently, and the bridge can also be laid on various buildings and pipe rack supports.

The width size of the existing groove type cable bridge is generally in a fixed form, and when cables are laid, the width of the bridge cannot be adjusted according to the number of the cables, so that the cable laying work is inconvenient; therefore, the existing requirements are not met, and a novel groove type cable bridge is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel slot type cable testing bridge to the width size of the current slot type cable testing bridge that proposes in solving above-mentioned background art generally all is fixed form, when laying the cable, can't be according to the width of the quantity control crane span structure of cable, the problem of the work of laying of the cable of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel slot type cable testing bridge, includes the bottom plate, the inserting groove has all been seted up to the both sides of bottom plate up end, the slot has all been seted up with the rear end inner wall to the front end inner wall of inserting groove, the inside of inserting groove is pegged graft and is had the pull board, the both sides of bottom plate all are provided with the connecting plate, the below of bottom plate is provided with protection cloth, and the both ends of protection cloth respectively with the lower terminal surface fixed connection of connecting plate, the locating hole has all been seted up to the inside front end of inserting groove below inner wall and rear end, and the locating hole is the counter bore, the locating hole is provided with a plurality of, the threaded hole has all been seted up with the rear end to the front end of the inside one side of pull board.

Preferably, the lower end face, the front end face and the rear end face of the pull plate are respectively attached to and slidably connected with the inner wall below the inserting groove, the inner wall at the front end and the inner wall at the rear end of the inserting groove, the connecting plate is an L-shaped plate, and the upper end face of the transverse plate below the connecting plate, the upper end face of the pull plate and the upper end face of the bottom plate are all located on the same horizontal plane.

Preferably, the front end face and the rear end face of the pull plate are both fixedly provided with an insertion block, the insertion block and the insertion groove are both in a dovetail shape, the insertion block is inserted in the insertion groove, the outer wall of the insertion block is attached to the inner wall of the insertion groove and is in sliding connection with the inner wall of the insertion groove, the front end of the inner wall below the insertion groove and the positioning holes at the rear end are transversely arranged, the distance between the threaded holes at the front end and the rear end inside the pull plate is the same as the distance between the front end of the inner wall below the insertion groove and the positioning holes at the rear end, and the threaded holes and the positioning holes are communicated with each other.

Preferably, the threaded hole is connected with a fixing screw in a threaded manner, a positioning column is fixedly arranged on the lower end face of the fixing screw and is inserted into the positioning hole, the outer wall of the positioning column is attached to the inner wall of the positioning hole in a sliding connection mode, and the lower end face of the positioning column is attached to the inner wall below the positioning hole.

Preferably, the front end and the rear end of one side of the upper end face of the pull plate are fixedly provided with limit blocks, one ends of the limit blocks extend to the upper portion of the bottom plate, the limit blocks extend to the lower end face of one end above the bottom plate and are in fit and sliding connection with the upper end face of the bottom plate, the front end and the rear end of one side of the upper end face of the insertion groove are respectively provided with a positioning block, and the positioning blocks are fixedly connected with the bottom plate.

Preferably, the protective cloth is made of elastic cloth.

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

1. the utility model discloses a set up the bottom plate, the inserting groove, the slot, the inserted block, the pull board, the connecting plate, thereby make when needing to add and establish the cable, under the not enough condition of crane span structure width, can carry out the sideslip through the pull board with the connecting plate, thereby make the width widen of this crane span structure through the cooperation of pull board with the inserting groove, make the width of this crane span structure can adjust according to the quantity of laying of cable, the later stage adjustment in the cable laying work of being convenient for, and through setting up fixed screw and reference column, thereby can be rotatory with the fixed screw, make the fixed screw drive the reference column peg graft in the inside of locating hole, consequently, can fix the position of pull board, thereby fix the width of this crane span structure.

2. Through setting up protection cloth to make the back is taken out to the pull board, when the cable was laid in the top of bottom plate and pull board, protection cloth can play dirt-proof effect, inside protection cloth can avoid the dust to enter into the crane span structure from the below of crane span structure, and set up protection cloth into elasticity cloth, thereby when making the pull board pull, protection cloth can stretch out and draw back.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a drawing plate of the present invention;

FIG. 3 is a schematic view of the fixing screw and the positioning post of the present invention;

FIG. 4 is a schematic view of the bottom plate structure of the present invention;

FIG. 5 is a schematic side view of the bottom plate of the present invention;

in the figure: 1. a base plate; 2. inserting grooves; 3. a slot; 4. a drawing plate; 5. a connecting plate; 6. positioning blocks; 7. protective cloth; 8. positioning holes; 9. a threaded hole; 10. inserting a block; 11. fixing screws; 12. a positioning column; 13. and a limiting block.

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.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a novel slot type cable testing bridge, comprising a base plate 1, inserting groove 2 has all been seted up to the both sides of 1 up end of bottom plate, slot 3 has all been seted up with the rear end inner wall to the front end inner wall of inserting groove 2, inserting groove 2's inside is pegged graft and is had pull board 4, bottom plate 1's both sides all are provided with connecting plate 5, bottom plate 1's below is provided with protection cloth 7, and the both ends of protection cloth 7 respectively with connecting plate 5's lower terminal surface fixed connection, the middle section position of protection cloth 7 and bottom plate 1's lower terminal surface fixed connection, protection cloth 7 is located the below of crane span structure and can prevents dust to the inside of crane span structure, locating hole 8 has all been seted up with the rear end to the inside front end of inner wall in inserting groove 2 below, and locating hole 8 are the counter bore, locating hole 8 is provided with a plurality of, threaded hole 9 has all been seted up with the rear end to the front end of the inside one side of pull board 4.

Further, the lower terminal surface of pull board 4, preceding terminal surface and rear end face respectively with the below inner wall of inserting groove 2, laminating and sliding connection of front end inner wall and rear end inner wall, through the lower terminal surface with pull board 4, preceding terminal surface and rear end face set up to respectively with the below inner wall of inserting groove 2, laminating and sliding connection of front end inner wall and rear end inner wall, thereby make pull board 4 can slide in the inside of inserting groove 2, connecting plate 5 is the L shaped plate, the up end of connecting plate 5 below diaphragm, the up end of pull board 4 and the up end of bottom plate 1 all are in same horizontal plane.

Further, the preceding terminal surface of pull board 4 all is fixed with the rear end face and is provided with inserted block 10, inserted block 10 is the dovetail with slot 3, inserted block 10 pegs graft in the inside of slot 3, the outer wall of inserted block 10 and the inner wall laminating and the sliding connection of slot 3, through setting up inserted block 10 and slot 3, and set up inserted block 10 and slot 3 into the dovetail, thereby can carry out spacingly through inserted block 10 and slot 3 to pull board 4, avoid pull board 4 to turn, the inside front end of inner wall below of inserting groove 2 all is transverse arrangement with the locating hole 8 of rear end, the distance between the screw hole 9 of the inside front end of pull board 4 and rear end is the same with the distance between the locating hole 8 of the inside front end of inner wall below of inserting groove 2 and rear end, screw hole 9 and locating hole 8 link up each other.

Further, the inside threaded connection of screw hole 9 has set screw 11, and the fixed reference column 12 that is provided with of lower terminal surface of set screw 11, and reference column 12 pegs graft in the inside of locating hole 8, and the outer wall of reference column 12 and the inner wall laminating and the sliding connection of locating hole 8, the lower terminal surface of reference column 12 and the laminating of the below inner wall of locating hole 8 are through setting up reference column 12 to fix spacing through pegging graft reference column 12 in the inside of locating hole 8 to pull board 4.

Further, the front end and the rear end of 4 up end one sides of pull board are all fixed and are provided with stopper 13, and stopper 13's one end extends to the top of bottom plate 1, stopper 13 extends to the lower terminal surface of 1 top one end of bottom plate and the laminating of the up end of bottom plate 1 and sliding connection, the front end and the rear end of 2 top one sides of inserting groove all are provided with locating piece 6, and locating piece 6 and 1 fixed connection of bottom plate, through setting up locating piece 6 and stopper 13, locating piece 6 and stopper 13 can play spacing effect, thereby avoid pull board 4 to take out violently, make pull board 4 and inserting groove 2 separate.

Further, the material of protection cloth 7 is elasticity cloth, because the material of protection cloth 7 is elasticity cloth, consequently the elasticity of protection cloth 7 can not make pull board 4 unable pull to the rigidity back of pull board 4, protection cloth 7 can hug closely in the below of connecting plate 5 and bottom plate 1, thereby prevents dust in the below of crane span structure to crane span structure inside.

The working principle is as follows: when the bridge is used, when the width of the bridge needs to be adjusted, only two connecting plates 5 need to be pulled and pulled through the pulling and pulling plate 4, the pulling and pulling plate 4 can slide in the inserting groove 2, so that the connecting plates 5 can move, the width of the bridge is enlarged or reduced, after the width of the bridge is adjusted to the required width, the threaded hole 9 on the pulling and pulling plate 4 is moved to be overlapped with the positioning hole 8, then the fixing screw 11 is rotated, one end of the fixing screw 11 can move downwards through the principle of thread transmission, so that one end of the fixing screw 11 can drive the positioning column 12 to be inserted and connected in the positioning hole 8, the pulling and pulling plate 4 is fixed through the positioning column 12, the positions of the pulling and pulling plate 4 and the connecting plates 5 are fixed, therefore, the width of the bridge is fixed, the adjustment of the width of the bridge is completed, and the material of the protective cloth 7 is elastic cloth, therefore, the protection cloth 7 is elastic, so that the drawing plate 4 cannot be drawn, and after the drawing plate 4 is fixed in position, the protection cloth 7 can be tightly attached to the lower portions of the connecting plate 5 and the bottom plate 1, so that the interior of the bridge is protected from dust under the bridge.

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 (6)

1. The utility model provides a novel slot type cable testing bridge, includes bottom plate (1), its characterized in that: inserting grooves (2) are formed in the two sides of the upper end face of the bottom plate (1), inserting grooves (3) are formed in the inner wall of the front end and the inner wall of the rear end of each inserting groove (2), a drawing plate (4) is inserted into the inserting grooves (2), connecting plates (5) are arranged on the two sides of the bottom plate (1), protective cloth (7) is arranged below the bottom plate (1), the two ends of the protective cloth (7) are fixedly connected with the lower end faces of the connecting plates (5) respectively, positioning holes (8) are formed in the front end and the rear end of the inner wall of the lower portion of the inserting grooves (2), the positioning holes (8) are counter bores, a plurality of the positioning holes (8) are formed in the front end and the rear end of one side of the drawing plate (4), and threaded holes (9) are formed in the front end and the rear end of one side of the drawing plate (4).

2. The novel trough cable tray of claim 1, wherein: the lower end face, the front end face and the rear end face of the drawing plate (4) are respectively attached to the inner wall, the front end inner wall and the rear end inner wall of the inserting groove (2) in a sliding connection mode, the connecting plate (5) is an L-shaped plate, and the upper end face of the transverse plate below the connecting plate (5), the upper end face of the drawing plate (4) and the upper end face of the bottom plate (1) are all located on the same horizontal plane.

3. The novel trough cable tray of claim 1, wherein: the front end face and the rear end face of the drawing plate (4) are fixedly provided with inserting blocks (10), the inserting blocks (10) and the inserting grooves (3) are in a dovetail shape, the inserting blocks (10) are inserted into the inserting grooves (3), the outer walls of the inserting blocks (10) are attached to the inner walls of the inserting grooves (3) and are in sliding connection, the front ends of the inner walls below the inserting grooves (2) are transversely arranged with the positioning holes (8) at the rear ends, the distance between the threaded holes (9) of the front ends and the rear ends inside the drawing plate (4) is the same as the distance between the front ends of the inner walls below the inserting grooves (2) and the positioning holes (8) at the rear ends, and the threaded holes (9) are communicated with the positioning holes (8).

4. The novel trough cable tray of claim 1, wherein: the inner thread of the threaded hole (9) is connected with a fixing screw (11), a positioning column (12) is fixedly arranged on the lower end face of the fixing screw (11), the positioning column (12) is inserted into the positioning hole (8), the outer wall of the positioning column (12) is attached to the inner wall of the positioning hole (8) in a sliding connection mode, and the lower end face of the positioning column (12) is attached to the inner wall below the positioning hole (8).

5. The novel trough cable tray of claim 1, wherein: the front end and the rear end of one side of the upper end face of the pull plate (4) are fixedly provided with a limiting block (13), one end of the limiting block (13) extends to the top of the bottom plate (1), the limiting block (13) extends to the lower end face of one end of the top of the bottom plate (1) and is in fit and sliding connection with the upper end face of the bottom plate (1), the front end and the rear end of one side of the top of the insertion groove (2) are provided with a positioning block (6), and the positioning block (6) is fixedly connected with the bottom plate (1).

6. The novel trough cable tray of claim 1, wherein: the protective cloth (7) is made of elastic cloth.

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