CN216672497U

CN216672497U - Bridge for circuit laying

Info

Publication number: CN216672497U
Application number: CN202220093766.9U
Authority: CN
Inventors: 王跃斌
Original assignee: Liaoning Shian Electric Power Design Co ltd
Current assignee: Liaoning Shian Electric Power Design Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-03
Anticipated expiration: 2032-01-14

Abstract

The utility model belongs to the technical field of bridges, and discloses a bridge for laying a circuit, which comprises a bridge main body and a cover plate, wherein the cross section of the bridge main body is of a U-shaped structure, the cover plate is slidably installed on the inner side of the bridge main body, clamping grooves are formed in the bottoms of two ends of the bridge main body, clamping columns are assembled in the clamping grooves in a clamping mode, the number of the clamping columns on the inner side of each clamping groove is two and are symmetrically arranged, connecting grooves corresponding to the clamping grooves in position are formed in the two ends of the cover plate, the number of the connecting grooves on each end is two and are symmetrically arranged, fasteners are assembled in the connecting grooves in a clamping mode, and the lower ends of the fasteners are respectively assembled with the corresponding clamping columns in a connecting mode. The utility model can adjust the limited size of the cable according to the actual situation of the cable in the bridge, is convenient for arrangement, installation and later maintenance, effectively avoids the disorder of the cable, and is convenient and flexible to use.

Description

Bridge for circuit laying

Technical Field

The application belongs to the technical field of the crane span structure, specifically is a circuit lays and uses crane span structure.

Background

The bridge frame in a building can be independently erected and also can be attached to various buildings and pipe gallery supports, and the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected.

The existing circuit laying bridge frame needs to be in a customized size before installation so as to conveniently arrange circuit cables, but the number of cables in each branch and combination can be changed, the cables in the customized size bridge frame are easy to disorder, and the arrangement, installation and later maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge for laying a circuit, aiming at the problems.

The utility model provides a circuit lays and uses crane span structure, including crane span structure main part and apron, the cross section of crane span structure main part is the U-shaped structure, apron slidable mounting is in the inboard of crane span structure main part, the joint groove has been seted up to the bottom at crane span structure main part both ends, joint groove joint is equipped with the joint post, the inboard joint post quantity in every end joint groove is two and the symmetry sets up, the spread groove that corresponds with joint groove position is seted up at the both ends of apron, the quantity of every end spread groove is two and the symmetry sets up, the inboard grafting of spread groove is equipped with the fastener, the lower extreme of fastener respectively with the joint union coupling assembly that corresponds.

Further, the joint post includes cylinder, holding tank and shell fragment, and the cylinder is hollow rectangle shaft-like structure, and the holding tank has evenly been seted up to one side that the cylinder is close to crane span structure main part tip is vertical, is provided with the shell fragment in the holding tank, the lower extreme and the cylinder fixed assembly of shell fragment, the upper end of shell fragment is to the outside slope of cylinder.

Furthermore, the shell fragment is the rectangle sheetlike structure, the holding tank be with shell fragment shape assorted structure, one of them shell fragment upper end on every cylinder and the lower surface joint of crane span structure main part.

Furthermore, an internal thread connecting pipe is fixedly installed at the upper end inside the column body and is assembled with a fastening piece in a threaded mode, and the fastening piece is a screw.

Furthermore, the upper surface of apron is provided with the scale mark area, and the scale mark area is located one side of spread groove.

Furthermore, two ends of the side wall of the bridge frame main body are provided with mounting hole groups.

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

the utility model can adjust the limited size of the cable according to the actual situation of the cable in the bridge, is convenient for arrangement, installation and later maintenance, effectively avoids the disorder of the cable, and is convenient and flexible to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic front view of the structure of the present invention in use;

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic left side view of the structure of the present invention;

FIG. 4 is a schematic sectional view of the structure taken along the line A-A in FIG. 2;

fig. 5 is a schematic sectional view of the snap post of fig. 4 in the direction of B-B.

In the figure: 1. the bridge frame comprises a bridge frame body, 2 connecting grooves, 3 fasteners, 4 cover plates, 5 clamping columns, 51 columns, 52 accommodating grooves, 53 elastic sheets, 6 clamping grooves, 7 internal thread connecting pipes, 8 scale identification bands and 9 mounting hole groups.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, this embodiment does not limit the scope of the present invention, and structural, methodological, or functional changes made by those skilled in the art according to this embodiment are included in the scope of the present invention.

The utility model discloses a bridge for laying a circuit, which comprises a bridge main body 1 and a cover plate 4, the cross section of the bridge main body 1 is in a U-shaped structure, the cover plate 4 is slidably arranged at the inner side of the bridge main body 1, clamping grooves 6 are arranged at the bottoms of two ends of the bridge main body 1, clamping columns 5 are clamped and assembled in the clamping grooves 6, the number of the clamping columns 5 at the inner side of each clamping groove 6 is two and symmetrically arranged, connecting grooves 2 corresponding to the positions of the clamping grooves 6 are arranged at the two ends of the cover plate 4, the number of the connecting grooves 2 at each end is two and symmetrically arranged, fasteners 3 are inserted and assembled at the inner sides of the connecting grooves 2, the lower ends of the fasteners 3 are respectively connected and assembled with the corresponding clamping columns 5, a scale identification belt 8 is arranged on the upper surface of the cover plate 4, the scale identification belt 8 is positioned at one side of the connecting grooves 2, the distance between the two clamping columns 5 can be adjusted along the connecting grooves 2 through the fasteners 3, and the distance is determined by the scale mark belt 8; through the joint degree of depth of joint post 5 with joint groove 6, can adjust the height that descends of apron 4 in crane span structure main part 1 inboard.

Joint post 5 includes cylinder 51, holding tank 52 and shell fragment 53, cylinder 51 is hollow rectangle shaft-like structure, the width in joint inslot 6 is the same with cylinder 51's width, cylinder 51 is close to the vertical holding tank 52 that has evenly seted up in one side of crane span structure main part 1 tip, be provided with shell fragment 53 in the holding tank 52, the lower extreme and the cylinder 51 fixed assembly of shell fragment 53, the upper end of shell fragment 53 inclines to cylinder 51's outside, shell fragment 53 is rectangle sheet structure, holding tank 52 is the structure with shell fragment 53 shape assorted, one of them shell fragment 53 upper end on every cylinder 51 and crane span structure main part 1's lower surface joint, can get into in the holding tank 52 when the shell fragment 53 atress is compressed, pop out when not the atress, play the effect of ending after with joint inslot 6 joint.

The inside upper end fixed mounting of cylinder 51 has female connection pipe 7, and female connection pipe 7 and the assembly of fastener 3 spiro union, fastener 3 are the screw, can increase the length of being connected with fastener 3 through female connection pipe 7, promote the fastness of connection.

The mounting hole group 9 is arranged at two ends of the side wall of the bridge frame main body 1, and the mounting hole group 9 comprises a plurality of strip holes and a round hole which are uniformly distributed and is used for being connected with other components.

One specific application of this embodiment is:

after the bridge frame main body 1 is erected and fixed through a hanger, a circuit cable is placed into the bridge frame main body 1, the distance between two clamping columns 5 can be adjusted along a connecting groove 2 through the threaded assembly of a fastener 3 and an internal thread connecting pipe 7 according to the number, the diameter and the arrangement mode of the circuit cable, and after the distance is determined through a scale identification band 8, the two sides of the cable are limited; then, the clamping columns 5 in the clamping grooves 6 are pressed downwards, the descending height of the cover plate 4 on the inner side of the bridge frame main body 1 is adjusted, the other two sides of the cable can be limited, the first elastic sheet 53 positioned on the lower side of the clamping grooves 6 is reset and clamped at the moment, the column body 51 is positioned, and installation is completed; when the cover plate is detached for maintenance, the elastic sheet 53 is pressed into the accommodating groove 52 and the cover plate 4 is taken out upwards.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a circuit lays and uses crane span structure, including crane span structure main part (1) and apron (4), a serial communication port, the cross section of crane span structure main part (1) is the U-shaped structure, apron (4) slidable mounting is in the inboard of crane span structure main part (1), joint groove (6) have been seted up to the bottom at crane span structure main part (1) both ends, joint groove (6) joint is equipped with joint post (5), joint post (5) quantity of every end joint groove (6) inboard is two and the symmetry sets up, spread groove (2) that correspond with joint groove (6) position are seted up at the both ends of apron (4), the quantity of every end spread groove (2) is two and the symmetry sets up, spread groove (2) inboard grafting is equipped with fastener (3), the lower extreme of fastener (3) is connected the assembly with joint post (5) that correspond respectively.

2. The bridge frame for laying a circuit according to claim 1, wherein the clamping columns (5) comprise column bodies (51), accommodating grooves (52) and elastic pieces (53), the column bodies (51) are of hollow rectangular rod-shaped structures, the accommodating grooves (52) are vertically and uniformly formed in one side, close to the end portion of the bridge frame main body (1), of the column bodies (51), the elastic pieces (53) are arranged in the accommodating grooves (52), the lower ends of the elastic pieces (53) are fixedly assembled with the column bodies (51), and the upper ends of the elastic pieces (53) incline towards the outer portions of the column bodies (51).

3. The bridge frame for laying the circuit as claimed in claim 2, wherein the spring plates (53) are rectangular sheet structures, the accommodating grooves (52) are structures matched with the shapes of the spring plates (53), and the upper end of one spring plate (53) on each column body (51) is clamped with the lower surface of the bridge frame main body (1).

4. Bridge frame for laying electric circuits according to claim 2, characterized in that the internally threaded connecting pipe (7) is fixedly mounted at the upper end of the inside of said column (51), the internally threaded connecting pipe (7) is assembled with the fastening member (3) in a screwing way, and the fastening member (3) is a screw.

5. Bridge frame for laying electric circuits, according to claim 1, characterized in that said cover plate (4) is provided on its upper surface with a graduated marking strip (8), the graduated marking strip (8) being located on one side of the connecting groove (2).

6. The bridge frame for laying circuit as claimed in claim 1, wherein the side wall of the bridge frame body (1) is provided with mounting hole sets (9) at both ends.