CN216215573U

CN216215573U - Optical cable bridge easy to overhaul and maintain

Info

Publication number: CN216215573U
Application number: CN202122371689.7U
Authority: CN
Inventors: 明耀明
Original assignee: Hubei Rongzhida Technology Co ltd
Current assignee: Hubei Rongzhida Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses an optical cable bridge easy to overhaul and maintain, which comprises a bridge main body and supporting frames, wherein the supporting frames are symmetrically and fixedly arranged on the inner sides of two ends of the bridge main body, a convex sliding groove is formed in each supporting frame, a convex sliding block is movably arranged in each convex sliding groove, a fixing plate is fixedly arranged on each convex sliding block, and a connecting rod is integrally formed on each fixing plate; according to the optical cable bridge, the cables in the bridge can be classified in a concentrated manner through the arranged support frames and the bunching assemblies, so that the distribution of the cables in the bridge is clearer, the identification of lines is facilitated, the maintenance work of the cables in the bridge is simpler, the working efficiency of the cable bridge is improved, and the bunching assemblies can be adjusted correspondingly according to the laying requirements of the cables in the bridge through the arranged positioning structures, so that the use flexibility of the cable bridge is improved.

Description

Optical cable bridge easy to overhaul and maintain

Technical Field

The utility model relates to the technical field of optical cable bridge equipment, in particular to an optical cable bridge easy to overhaul and maintain.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and comprises a bracket, a supporting arm, an installation accessory and the like; can be independently erected and also can be laid on various buildings and pipe gallery supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.

To slot type cable testing bridge, in order to guarantee cable run's normal operating, need carry out periodic detection and maintenance work to it usually, but all directly place the crane span structure with the cable under the prior art, comparatively in disorder, the staff of being inconvenient in carries out the circuit discernment, and then brings the trouble for its maintenance work, reduces maintenance work efficiency.

Therefore, the utility model provides an optical cable bridge easy to repair and maintain, which is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an optical cable bridge easy to overhaul and maintain, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an optical cable crane span structure of easy access maintenance, includes crane span structure main part, support frame, the inboard symmetry in both ends of crane span structure main part is fixed and is provided with the support frame, be provided with the convex spout in the support frame, the activity is provided with the convex slider in the convex spout, the fixed plate that is provided with on the convex slider to integrated into one piece is provided with the connecting rod on the fixed plate, the other end connection of connecting rod is provided with bunch subassembly, one side connection of fixed plate is provided with location structure to the convex slider carries out the locking location through the location structure who sets up.

Preferably, the bunch subassembly includes elasticity bunch pipe, extrusion lug, locking ring, inlet wire groove, the fixed one end that sets up at the connecting rod of elasticity bunch pipe to elasticity bunch pipe outside wall is provided with connecting thread, and its both ends symmetry threaded connection is provided with the locking ring, elasticity bunch pipe both ends inside wall integrated into one piece equidistance is provided with the extrusion lug, the locking ring all is provided with the inlet wire groove with the avris position of elasticity bunch pipe.

Preferably, two locking rings are arranged on the elastic bundling pipe in a threaded connection mode.

Preferably, the positioning structure comprises a fixed body, a movable block, a positioning fixture block, a locking circular groove, a bayonet lock, a circular sheet and a positioning fixture groove, the fixed body is integrally formed on one side of the fixed plate, and a movable block is movably arranged in the fixed plate, one end of the movable block is integrally formed with a positioning fixture block, and the movable block is provided with a first reset spring at the end connected with the positioning fixture block in an integrated manner, the other end of the first reset spring is fixedly arranged in the fixed body, one side of the movable block is provided with a locking circular groove, the bayonet lock is movably arranged in the fixed body, and is arranged at the side position of the movable block, convex pieces are symmetrically arranged on the two sides of the bayonet lock in an integrated forming way, a second return spring is arranged on the convex pieces in an integrated forming way, the other end of the second return spring is fixedly arranged in the fixed body, one end integrated into one piece of bayonet lock is provided with the disk, the setting of positioning groove equidistance is in one side of support frame.

Preferably, the positioning clamping groove corresponds to the positioning clamping block in position and is clamped in a matched manner, the cross section of the notch of the positioning clamping groove is the same as that of the end part of the positioning clamping block, namely, the cross sections of the positioning clamping groove and the positioning clamping block are equal in length and width.

Preferably, the bayonet lock and the locking circular groove are arranged at corresponding positions and in the same number, and the diameters of the bayonet lock and the locking circular groove are equal.

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

according to the optical cable bridge, the cables in the bridge can be classified in a concentrated manner through the arranged support frames and the bunching assemblies, so that the distribution of the cables in the bridge is clearer, the identification of lines is facilitated, the maintenance work of the cables in the bridge is simpler, the working efficiency of the cable bridge is improved, and the bunching assemblies can be adjusted correspondingly according to the laying requirements of the cables in the bridge through the arranged positioning structures, so that the use flexibility of the cable bridge is improved.

Drawings

FIG. 1 is a schematic view of the bridge body structure connection according to the present invention;

FIG. 2 is an enlarged partial view of the structural joint of FIG. 1 according to the present invention;

FIG. 3 is a schematic connection diagram of the positioning structure of the present invention.

In the figure: the bridge frame comprises a bridge frame body 1, a support frame 2, a convex sliding groove 3, a convex sliding block 4, a fixed plate 5, a connecting rod 6, an elastic bundling pipe 7, an extrusion convex block 8, a locking ring 9, a wire inlet groove 10, a fixed body 11, a movable block 12, a positioning clamping block 13, a locking circular groove 14, a clamping pin 15, a wafer 16 and a positioning clamping groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model discloses an optical cable bridge easy to overhaul and maintain, which comprises a bridge main body 1 and support frames 2, wherein the support frames 2 are symmetrically and fixedly arranged on the inner sides of two ends of the bridge main body 1, a convex sliding groove 3 is formed in each support frame 2, a convex sliding block 4 is movably arranged in each convex sliding groove 3, a fixed plate 5 is fixedly arranged on each convex sliding block 4, a connecting rod 6 is integrally formed on each fixed plate 5, the other end of each connecting rod 6 is connected with a wire bunching assembly, one side of each fixed plate 5 is connected with a positioning structure, and the convex sliding blocks 4 are locked and positioned through the arranged positioning structures.

The wiring harness assembly comprises an elastic wiring harness tube 7, extrusion convex blocks 8, locking rings 9 and wiring grooves 10, wherein the elastic wiring harness tube 7 is fixedly arranged at one end of a connecting rod 6, the outer side wall of the elastic wiring harness tube 7 is provided with connecting threads, the two ends of the elastic wiring harness tube are symmetrically and threadedly connected with the locking rings 9, the two locking rings 9 are arranged on the elastic wiring harness tube 7 in a threaded connection mode, the inner side walls of the two ends of the elastic wiring harness tube 7 are integrally formed, the extrusion convex blocks 8 are arranged at equal intervals, and the wiring grooves 10 are arranged at the lateral side positions of the locking rings 9 and the elastic wiring harness tube 7.

The positioning structure comprises a fixed body 11, a movable block 12, a positioning fixture block 13, a locking circular groove 14, a bayonet 15, a wafer 16 and a positioning clamping groove 17, wherein the fixed body 11 is integrally formed on one side of the fixed plate 5, the movable block 12 is movably arranged in the fixed plate 5, one end of the movable block 12 is integrally formed with the positioning fixture block 13, the movable block 12 is integrally formed with a first return spring at the end connected with the positioning fixture block 13, the other end of the first return spring is fixedly arranged in the fixed body 11, one side of the movable block 12 is provided with the locking circular groove 14, the bayonet 15 is movably arranged in the fixed body 11 and is arranged at the side position of the movable block 12, lugs are symmetrically arranged on two sides of the bayonet 15 in an integrally formed manner, a second return spring is arranged on the lugs in an integrally formed manner, the other end of the second return spring is fixedly arranged in the fixed body 11, and the bayonet 15 and the locking circular groove 14 are arranged at positions corresponding to each other sides of the bayonet 15 and the fixed body 11, The number of the sets is the same, the diameters of the sets are the same, a wafer 16 is integrally formed at one end of the clamping pin 15, the positioning clamping grooves 17 are arranged on one side of the support frame 2 at equal intervals, the positioning clamping grooves 17 correspond to the positioning clamping blocks 13 in arrangement positions and are clamped in a matched manner, the cross section of the notch of each positioning clamping groove 17 is the same as that of the end of each positioning clamping block 13, namely, the cross sections of the positioning clamping grooves 17 are equal in length and width.

When the cables in the bridge frame are maintained, the cables are concentrated and classified through the arranged bunching assemblies, so that the cables are convenient for workers to identify the cables, and the maintenance work efficiency is finally improved, when the cables are concentrated and classified to lay, the cables with the same type, model and function are concentrated and placed, namely, the cables are placed in the elastic bunching pipe 7 through the wire inlet groove 10, so that the elastic bunching pipe 7 is filled with the cables, then the locking ring 9 is rotated, the locking ring 9 moves towards the two ends of the elastic bunching pipe 7, so that the locking ring 9 extrudes the extrusion lugs 8 on the side walls of the two ends of the elastic bunching pipe 7, the extrusion lugs 8 extrude the cables until the cables are tightly pressed, the fixation of the cables can be completed, and when the position of the elastic bunching pipe 7 needs to be changed, the control is realized through the sliding of the convex sliding block 4 in the convex sliding groove 3 through the arranged positioning structure, after reaching the appropriate position, directly press movable block 12, movable block 12 promotes the other end card of positioning fixture block 13 and goes into positioning slot 17 on the support frame 2 relevant position, meanwhile, set up the locking circular slot 14 in movable block 12 one side and reach bayonet lock 15 position, bayonet lock 15 is gone into to lock circular slot 14 under the second reset spring effect, realize the locking of movable block 12, and then realize the location of convex slider 4, can accomplish to the regulation and control of elasticity bunch pipe 7, and is simple in operation, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy access and maintenance's optical cable crane span structure, includes crane span structure main part (1), support frame (2), its characterized in that: the fixed support frame (2) that is provided with of both ends inboard symmetry of crane span structure main part (1), be provided with convex spout (3) in support frame (2), the activity is provided with convex slider (4) in convex spout (3), fixed plate (5) that are provided with is gone up in convex slider (4) to integrated into one piece is provided with connecting rod (6) on fixed plate (5), the other end connection of connecting rod (6) is provided with bunch subassembly, one side connection of fixed plate (5) is provided with location structure to convex slider (4) are locked the location through the location structure who sets up.

2. An easy to service and maintain optical cable tray as defined in claim 1, wherein: the bunching subassembly includes elasticity bunching pipe (7), extrusion lug (8), locking ring (9), inlet wire groove (10), the fixed one end that sets up in connecting rod (6) in elasticity bunching pipe (7) to elasticity bunching pipe (7) lateral wall is provided with connecting thread, and its both ends symmetry threaded connection is provided with locking ring (9), elasticity bunching pipe (7) both ends inside wall integrated into one piece equidistance is provided with extrusion lug (8), locking ring (9) all are provided with inlet wire groove (10) with the avris position of elasticity bunching pipe (7).

3. An easy to service and maintain optical cable tray as defined in claim 2, wherein: two locking rings (9) are arranged on the elastic wiring pipe (7) in a threaded connection mode.

4. An easy to service and maintain optical cable tray as defined in claim 1, wherein: the positioning structure comprises a fixed body (11), a movable block (12), a positioning fixture block (13), a locking circular groove (14), a bayonet lock (15), a wafer (16) and a positioning clamping groove (17), wherein the fixed body (11) is integrally formed on one side of a fixed plate (5), the movable block (12) is movably arranged in the fixed plate (5), the positioning fixture block (13) is integrally formed at one end of the movable block (12), a first reset spring is integrally formed at the end, connected with the positioning fixture block (13), of the movable block (12), the other end of the first reset spring is fixedly arranged in the fixed body (11), the locking circular groove (14) is arranged on one side of the movable block (12), the bayonet lock (15) is movably arranged in the fixed body (11) and arranged at the side position of the movable block (12), and protruding pieces are symmetrically arranged on two sides of the bayonet lock (15), a second reset spring is arranged on the lug in an integrated forming mode, the other end of the second reset spring is fixedly arranged in the fixed body (11), a wafer (16) is arranged at one end of the bayonet lock (15) in an integrated forming mode, and the positioning clamping grooves (17) are arranged on one side of the support frame (2) in an equidistant mode.

5. An easy to service and maintain optical cable tray as defined in claim 4, wherein: the positioning clamping groove (17) is corresponding to the positioning clamping block (13) in arrangement position and is clamped in a matched manner, the cross section of the notch of the positioning clamping groove (17) is the same as that of the end part of the positioning clamping block (13), namely, the cross sections of the positioning clamping groove and the positioning clamping block are equal in length and width.

6. An easy to service and maintain optical cable tray as defined in claim 4, wherein: the bayonet lock (15) and the locking circular groove (14) are arranged at corresponding positions and have the same number of groups, and the diameters of the bayonet lock and the circular groove are equal.