CN219123871U

CN219123871U - Cable bridge connecting piece

Info

Publication number: CN219123871U
Application number: CN202222944431.6U
Authority: CN
Inventors: 魏正治
Original assignee: Chongqing Zhesheng Technology Co ltd
Current assignee: Chongqing Zhesheng Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-06-02
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a cable bridge connecting piece, which comprises a hollow connecting box, wherein the cross section of the connecting box is rectangular, one side of the connecting box is provided with a connecting part used for being connected with a bridge, the other side of the connecting box is provided with an outwards extending hinge lug, the hinge lug is provided with a hinge hole, a hinge mandrel is arranged in the hinge hole, and each connecting box is matched and connected with a nut through the hinge mandrel. The utility model can meet the requirements of cables extending to different places and directions.

Description

Cable bridge connecting piece

Technical Field

The utility model relates to the field of cable bridges, in particular to a cable bridge connecting piece.

Background

The cable bridge is a device for intensively installing and laying out cables, and is widely applied to the fields of industrial and mining enterprises, traffic equipment and the like. The cable bridge consists of a bridge body, a tray, a cover plate, mounting fittings and the like. The existing metal cable bridge frame adopts a groove-shaped structure that a steel plate is directly sheared, punched and bent into a plane, and the connecting joint is in a straight shape or an L shape with holes. Because the cables need to extend to different places and directions, the cable bridge has weak anti-twisting deformation capability in the existing engineering use process, and collapse or twisting and other phenomena occur due to too large dead weight. The existing bridge has poor insulation effect and is not safe to use.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a cable bridge connecting piece which can meet the requirements of cables extending to different places and directions and is safer.

The technical scheme of the utility model is as follows:

the utility model provides a cable testing bridge connecting piece, includes hollow connecting box, the transversal rectangle that personally submits of connecting box, connecting box one side is equipped with the connecting portion that is used for linking to each other with the testing bridge, and the opposite side is equipped with the articulated journal stirrup of outside extension, the hinge hole has been seted up on the articulated journal stirrup, be equipped with the articulated dabber in the hinge hole, each connecting box links to each other through articulated dabber and nut cooperation.

Further, the lower end of the connecting box is provided with a hinged support lug.

Further, the upper end and the lower end of the connecting box are respectively provided with a hinge lug, and the hinge lugs at the upper end of the connecting box are symmetrically arranged with the hinge lugs at the lower end of the connecting box.

Further, a partition arranged along the axial direction of the connecting box is arranged in the middle of the connecting box.

Further, the connecting box is composed of a box body and a box cover, a flanging is arranged on the box body, a clamping groove is formed in the box cover, and the box body and the box cover are clamped with the clamping groove through the flanging.

Further, the connection box is made of SMC composite materials.

Further, the connecting box is made of metal, and an anti-corrosion layer is arranged outside the connecting box.

Further, an insulating paint layer is further arranged between the connecting box and the anti-corrosion layer.

The technical scheme has the following beneficial effects: the utility model has simple structure, one end of the connecting box is connected with the bridge frame through the connecting part, and the other end is connected with the connecting piece hinged support lug connected with the other bridge frame through the hinged support lug, thereby realizing the layout requirement that the cable extends to different places and directions.

The lower extreme of connection box is equipped with articulated journal stirrup, the connection operation of being convenient for.

The upper end and the lower end of the connecting box are respectively provided with a hinged lug, and the connecting box is connected more stably and firmly by hinging the upper end and the lower end of the connecting box.

The middle of the connecting box is provided with a partition arranged along the axial direction of the connecting box, cables are partitioned through the partition, and the cables are also convenient to pass through along two sides of the hinge mandrel.

The connecting box comprises a box body and a box cover, wherein the box body and the box cover are clamped with a clamping groove through a flanging, so that a cable can conveniently pass through the connecting box.

Further description is provided below with reference to the drawings and detailed description.

Drawings

FIG. 1 is a schematic structural view of embodiment 1;

FIG. 2 is a schematic structural view of a connection box according to embodiment 1;

FIG. 3 is a schematic structural view of a case according to embodiment 1;

FIG. 4 is a schematic view showing the structure of a lid of embodiment 1;

FIG. 5 is a view showing the use of the two connectors according to embodiment 1;

FIG. 6 is a view showing the use of the three connectors according to embodiment 1;

fig. 7 is a schematic structural diagram of embodiment 2.

In the attached drawings, 1 is a connecting box, 1-1 is a box body, 1-2 is a box cover, 1-3 is a flange, 1-4 is a clamping groove, 2 is a connecting part, 3 is a hinge lug, 4 is a partition, 5 is a reinforcing rib, 6 is a bridge frame and 7 is a hinge mandrel.

Detailed Description

Example 1

Referring to fig. 1 to 6, a cable bridge connector comprises a hollow connection box 1, wherein the cross section of the connection box 1 is rectangular, and the connection box is identical to the structure of the prior groove-type bridge. One side of the connecting box 1 is provided with a connecting part 2 used for being connected with a bridge, and the connecting part has the same structure as the existing bridge; the opposite side is equipped with the articulated journal stirrup 3 of outside extension, and articulated journal stirrup 3 set up the lower extreme of joint box 1, the hinge hole has been seted up on the articulated journal stirrup 3, be equipped with the articulated dabber in the hinge hole, each joint box 1 links to each other with the nut cooperation through the articulated dabber. The middle of the connecting box 1 is provided with a partition 4 which is axially arranged along the connecting box, and the partition 4 not only can prevent mutual interference among cables of different use types, but also can separate the cables from two sides of the hinge mandrel of the hinge lug. The inside of the connection box 1 is provided with a reinforcing rib 5, and the strength of the connection box can be increased through the reinforcing rib 5. In this embodiment: the connecting box 1 is composed of a box body 1-1 and a box cover 1-2, wherein a flange 1-3 is arranged on the box body 1-1, a clamping groove 1-4 is arranged on the box cover 1-2, and the box body 1-1 and the box cover 1-2 are matched and clamped with the clamping groove 1-4 through the flange 1-3; the middle of the box body 1-1 is provided with a partition 4 arranged along the axial direction of the box body, one side of the box body 1-1 is provided with a connecting part 2 connected with a bridge, the connecting part 2 is provided with a plurality of screw holes on the side wall of the box body, the lower end of the other side of the box body 1-1 is provided with a hinged support lug 3 extending out of the box body, and the inner side of the box body 1-1 is provided with a transverse reinforcing rib 5.

The connecting box 1 is made of an SMC composite material, and the SMC composite material has good corrosion resistance and alkali resistance, and in addition, the connecting box also has light weight, high strength mechanical properties, excellent waterproof flame retardant property and heat resistance, so that the flame retardant and heat resistance of the connecting box are improved. Or the connecting box 1 is made of metal, and the anti-corrosion layer is arranged outside the connecting box 1, has strong anti-corrosion performance and ageing resistance through the anti-corrosion layer, can be widely applied to various strong corrosive environments, humid environments and dust environments, and can be used for a long time in the open air. An insulating paint layer is further arranged between the connecting box 1 and the anti-corrosion layer, so that the problem of fire disaster of the cable is prevented, and the use is safer.

Example 2

Referring to fig. 7, the features of this embodiment are: the upper end and the lower extreme of the connecting box 1 are respectively provided with a hinge lug 3, the hinge lugs 3 at the upper end of the connecting box 1 and the hinge lugs 3 at the lower end of the connecting box 1 are symmetrically arranged, each hinge lug 3 is provided with a hinge hole, and a hinge mandrel 7 is arranged in each hinge hole. Other features are the same as those of embodiment 1, so this embodiment is omitted here.

The principle of the utility model is as follows: the two bridges 6 are respectively connected with a cable bridge connecting piece, and are connected by utilizing the hinge lugs of the two cable bridge connecting pieces, so that the two bridges are connected together, and the angles of the front and rear two connected bridges can be changed at will according to the layout direction of the cables.

Claims

1. A cable bridge connector, characterized in that: the connecting box comprises a hollow connecting box body, wherein the cross section of the connecting box body is rectangular, a connecting part used for being connected with a bridge frame is arranged on one side of the connecting box body, an outwards extending hinge lug is arranged on the other side of the connecting box body, a hinge hole is formed in the hinge lug, a hinge mandrel is arranged in the hinge hole, and each connecting box body is matched and connected with a nut through the hinge mandrel.

2. The cable tray connector of claim 1, wherein: the lower extreme of connection box is equipped with articulated journal stirrup.

3. The cable tray connector of claim 1, wherein: the upper end and the lower end of the connecting box are respectively provided with a hinged lug, and the hinged lugs at the upper end of the connecting box are symmetrically arranged with the hinged lugs at the lower end of the connecting box.

4. A cable tray connection according to claim 1 or 2 or 3, wherein: the middle of the connecting box is provided with a partition arranged along the axial direction of the connecting box.

5. A cable tray connection according to claim 1 or 2 or 3, wherein: the connecting box comprises a box body and a box cover, wherein a flanging is arranged on the box body, a clamping groove is formed in the box cover, and the box body and the box cover are clamped with the clamping groove through the flanging.

6. A cable tray connection according to claim 1 or 2 or 3, wherein: the connecting box is made of SMC composite materials.

7. A cable tray connection according to claim 1 or 2 or 3, wherein: the connecting box is made of metal, and an anti-corrosion layer is arranged outside the connecting box.

8. The cable tray connector of claim 7, wherein: an insulating paint layer is further arranged between the connecting box and the anti-corrosion layer.