CN211958649U

CN211958649U - Combined cable bridge

Info

Publication number: CN211958649U
Application number: CN202021011107.3U
Authority: CN
Inventors: 沈允波
Original assignee: Zibo Zhengang Electric Co ltd
Current assignee: Zibo Zhengang Electric Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-11-17
Anticipated expiration: 2030-06-04

Abstract

The utility model belongs to the technical field of the cable testing bridge technique and specifically relates to a modular cable testing bridge, including the crane span structure main part, cable fixed establishment is installed to the inside bottom of crane span structure main part, the top joint of crane span structure main part has the top cap, the through-hole has all evenly been seted up to the both sides below of top cap, it has the joint pole to peg graft in the through-hole, the one end integrated into one piece that the joint pole is located the top cap outside has the fixed plate, the one side welding of fixed plate has the spring, the one end welding of spring is on the lateral wall of top cap, the spring cup joints the surface at the joint pole, the joint pole is located the inboard surface symmetry of top cap and has seted up first draw-in groove, the joint has the dead lever in the first draw-in groove, the dead lever articulates on the wall body of. The utility model discloses can the easy to assemble cable testing bridge, avoid utilizing bolt assembly to connect to the installation effectiveness has been improved.

Description

Combined cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a modular 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, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

The existing combined cable bridge is generally combined and fixed through a bolt assembly, and the process of bolt connection is complex, so that the installation efficiency is low, and the time of workers is wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the process of bolt connection is complex in the prior art, thereby leading to the lower shortcoming of installation efficiency and providing a combined cable bridge.

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

a combined cable bridge is designed, which comprises a bridge main body, wherein a cable fixing mechanism is arranged at the bottom end inside the bridge main body, the top end of the bridge frame main body is clamped with a top cover, through holes are uniformly arranged below the two sides of the top cover, a clamping rod is inserted in the through hole, a fixing plate is integrally formed at one end of the clamping rod positioned at the outer side of the top cover, one side of the fixed plate is welded with a spring, one end of the spring is welded on the side wall of the top cover, the spring is sleeved on the outer surface of the clamping rod, which is positioned on the inner side of the top cover, is symmetrically provided with first clamping grooves, a fixed rod is clamped in the first clamping groove and hinged on the wall body of the bridge frame main body, the other end joint of joint pole is on the lateral wall of crane span structure main part, set up the second draw-in groove with joint pole matched with on the lateral wall of crane span structure main part.

Preferably, cable fixed establishment includes latch mechanism, the last joint threaded rod of latch mechanism, the surface screw thread of threaded rod has first nut, the top that the surface of threaded rod is located first nut has cup jointed first wave splint, the cable has been placed on the top of first wave splint, the top that the surface of threaded rod is located the cable has cup jointed second wave splint, the top threaded connection that the surface of threaded rod is located second wave splint has the second nut.

Preferably, the clamping mechanism comprises fixed blocks welded at four corners of the bottom inside the bridge main body, a clamping groove is formed in the top end of each fixed block, and the threaded rod is clamped in the clamping groove.

Preferably, the top end of the first wavy clamping plate is in contact with the bottom end of the second wavy clamping plate, and the first wavy clamping plate and the second wavy clamping plate are both in a net plate structure.

Preferably, the outer surface of the threaded rod can be sleeved with a plurality of first wavy clamping plates and second wavy clamping plates.

The utility model provides a pair of modular cable testing bridge, beneficial effect lies in: the cooperation setting between crane span structure main part, top cap, through-hole, joint pole, fixed plate, spring, dead lever, first draw-in groove and the second draw-in groove can the cable crane span structure of easy to assemble, has avoided utilizing bolt assembly to connect to installation effectiveness has been improved.

Drawings

Fig. 1 is a schematic sectional view of a combined cable tray according to the present invention;

fig. 2 is a schematic left-side view partially cross-sectional structural view of a combined cable tray according to the present invention;

fig. 3 is a schematic left-side view partially cross-sectional structural view of a combined cable tray according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion a in fig. 3 of a combined cable tray according to the present invention.

In the figure: the cable bridge comprises a bridge main body 1, a fixing block 2, a clamping groove 3, a threaded rod 4, a first nut 5, a first wavy clamping plate 6, a cable 7, a second wavy clamping plate 8, a second nut 9, a top cover 10, a through hole 11, a clamping rod 12, a fixing plate 13, a spring 14, a fixing rod 15, a first clamping groove 16 and a second clamping groove 17.

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.

Example 1

Referring to fig. 1-4, a combined cable bridge comprises a bridge main body 1, a cable fixing mechanism is installed at the inner bottom end of the bridge main body 1, a top cover 10 is clamped at the top end of the bridge main body 1, through holes 11 are uniformly formed below two sides of the top cover 10, clamping rods 12 are inserted in the through holes 11, a fixing plate 13 is integrally formed at one end of each clamping rod 12, which is positioned on the outer side of the top cover 10, a spring 14 is welded at one side of each fixing plate 13, one end of each spring 14 is welded on the side wall of the top cover 10, the spring 14 is sleeved on the outer surface of each clamping rod 12, first clamping grooves 16 are symmetrically formed on the outer surface of each clamping rod 12, fixing rods 15 are clamped in the first clamping grooves 16, the fixing rods 15 are hinged on the wall body of the bridge main body 1, the other ends of the clamping rods 12 are clamped on the side wall of the bridge main, the cooperation setting between crane span structure main part 1, top cap 10, through-hole 11, joint pole 12, fixed plate 13, spring 14, dead lever 15, first draw-in groove 16 and the second draw-in groove 17 can the cable crane span structure of easy to assemble, has avoided utilizing bolt assembly to connect to installation effectiveness has been improved.

When the cable bridge is installed, the top cover 10 is clamped at the top end of the bridge main body 1, then the clamping rod 12 is moved inwards, the clamping rod 12 is clamped into the second clamping groove 17, after the clamping rod 12 is clamped, the fixing rod 15 is rotated, the fixing rod 15 is clamped into the first clamping groove 16, and therefore installation and fixation of the cable bridge are completed.

Example 2

Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the cable fixing mechanism includes a clamping mechanism, a threaded rod 4 is clamped on the clamping mechanism, a first nut 5 is screwed on the outer surface of the threaded rod 4, a first wave-shaped clamp plate 6 is sleeved on the outer surface of the threaded rod 4 at the top end of the first nut 5, a cable 7 is placed on the top end of the first wave-shaped clamp plate 6, a second wave-shaped clamp plate 8 is sleeved on the outer surface of the threaded rod 4 at the top end of the cable 7, a second nut 9 is screwed on the outer surface of the threaded rod 4 at the top end of the second wave-shaped clamp plate 8, the clamping mechanism includes fixed blocks 2 welded at four corners of the inner bottom end of the bridge main body 1, a clamping groove 3 is opened at the top end of the fixed block 2, the threaded rod 4 is clamped in the clamping, the first wavy clamping plate 6 and the second wavy clamping plate 8 are both of a screen plate structure, the outer surface of the threaded rod 4 can be sleeved with the plurality of first wavy clamping plates 6 and the plurality of second wavy clamping plates 8, the bridge main body 1, the fixing block 2, the clamping groove 3, the threaded rod 4, the first nut 5, the first wavy clamping plate 6, the cable 7, the second wavy clamping plate 8 and the second nut 9 are arranged in a matched mode, the cable 7 can be conveniently and fixedly clamped, the first wavy clamping plate 6 and the second wavy clamping plate 8 are both of a screen plate structure, the heat dissipation of the cable 7 can be facilitated, when the cable fixing device is used, the first nut 5 is firstly in threaded connection with the outer surface of the threaded rod 4, then the first wavy clamping plate 6 is sleeved on the outer surface of the threaded rod 4, then the cable 7 is placed at the top end of the first wavy clamping plate 6, and then the second wavy clamping plate 8, the bottom end of the second wavy clamping plate 8 is contacted with the cable 7, and finally, a second nut 9 is screwed on the outer surface of the threaded rod 4, so that the second wavy clamping plate 8 clamps the cable 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combined cable bridge comprises a bridge main body (1) and is characterized in that a cable fixing mechanism is installed at the bottom end inside the bridge main body (1), a top cover (10) is clamped at the top end of the bridge main body (1), through holes (11) are uniformly formed in the lower portions of two sides of the top cover (10), clamping rods (12) are inserted in the through holes (11), a fixing plate (13) is integrally formed at one end, located on the outer side of the top cover (10), of each clamping rod (12), springs (14) are welded on one side of each fixing plate (13), one ends of the springs (14) are welded on the side wall of the top cover (10), the springs (14) are sleeved on the outer surfaces of the clamping rods (12), first clamping grooves (16) are symmetrically formed in the outer surfaces, located on the inner side of the top cover (10), of the clamping rods (12), fixing rods (15) are clamped in the first clamping grooves (, the fixing rod (15) is hinged to the wall body of the bridge main body (1), the other end of the clamping rod (12) is clamped to the side wall of the bridge main body (1), and a second clamping groove (17) matched with the clamping rod (12) is formed in the side wall of the bridge main body (1).

2. The combined cable bridge stand of claim 1, wherein the cable fixing mechanism comprises a clamping mechanism, a threaded rod (4) is clamped on the clamping mechanism, a first nut (5) is arranged on the outer surface of the threaded rod (4), a first wave-shaped clamp plate (6) is sleeved on the top end of the outer surface of the threaded rod (4) located on the first nut (5), a cable (7) is placed on the top end of the first wave-shaped clamp plate (6), a second wave-shaped clamp plate (8) is sleeved on the top end of the outer surface of the threaded rod (4) located on the cable (7), and a second nut (9) is connected on the top end of the outer surface of the threaded rod (4) located on the second wave-shaped clamp plate (8) in a threaded manner.

3. The combined cable bridge stand of claim 2, wherein the clamping mechanism comprises fixing blocks (2) welded at four corners of the bottom end inside the bridge stand body (1), a clamping groove (3) is formed in the top end of each fixing block (2), and the threaded rod (4) is clamped in the clamping groove (3).

4. A modular cable tray according to claim 2, characterized in that the top of the first corrugated clamping plate (6) is in contact with the bottom of the second corrugated clamping plate (8), and that both the first corrugated clamping plate (6) and the second corrugated clamping plate (8) are of a mesh structure.

5. A modular cable tray, as claimed in claim 2, characterized in that said threaded rod (4) has an outer surface fitted with a plurality of first (6) and second (8) corrugated clamping plates.