CN211508526U

CN211508526U - Bus bridge supporting bracket

Info

Publication number: CN211508526U
Application number: CN201922319710.1U
Authority: CN
Inventors: 郑培慧; 张建宸; 俞海滨; 马赫; 王丽娜; 魏忠全; 刘宝洋; 史文志
Original assignee: Sichuan Railway Rail Transit Liaoning Dongdaihe New Area Co ltd
Current assignee: Chongqing Yanghua Transportation Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-15
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a generating line bridge support bracket, this structure is including supporting roof, stand, base and tie-beam. The bus bridge supporting bracket is matched with the Z-shaped bus bridge for use, and can also be independently used for other bus bridges or structures needing bearing. The utility model has the advantages that: the method is used for solving the problem that the steering part of the bus bridge is easy to drop, and the design is safe and reliable and the evaluation of constructors is good after the practical engineering inspection.

Description

Bus bridge supporting bracket

Technical Field

The utility model relates to a generating line bridge supports bracket.

Background

The bus bridge is used for power equipment connected among switch cabinets which play roles in power generation, power transmission, power distribution, electric energy conversion and consumption, on-off, control or protection and the like in an electric power system, and is widely applied to various levels of transformer substation and distribution substation. The busbar is mainly used for power transmission and distribution engineering, is a conductor for bearing current and is used for collecting, distributing and transmitting electric energy. Usually seal the copper bar generating line inside the generating line bridge in the engineering, realize the UNICOM of circuit through the overlap joint between the copper bar generating line that draws forth from two cabinets.

When the bus bridge needs to turn, the dead weight of the bus bridge body of the turning part is large, and potential safety hazards such as bridge body falling exist. The existing solution is that the expansion bolts are installed in roof drilling holes, the metal rods and the brackets are connected below the expansion bolts to form a bracket for hoisting so as to reduce self stress, the thickness of the waterproof layer of the roof of each current power transformation and distribution room is generally smaller than 10mm, the waterproof layer of the roof is easy to damage by using the expansion bolts, the roof drilling holes need high-place operation, and potential hazards are caused to the personal safety of constructors.

Disclosure of Invention

To the problem that exists among the prior art, the utility model provides a can prevent to have the generating line bridge support bracket of potential safety hazards such as axle body tenesmus because the dead weight is great when generating line bridge need turn to.

In order to achieve the above purpose, the technical scheme of the utility model is that: a bus bridge supporting bracket comprises a supporting top plate, stand columns, a base and a connecting beam, wherein a pair of stand columns are arranged below the supporting top plate and are fixedly connected with the base, and a fixed connecting hole with a bus bridge bottom plate is formed in the supporting top plate; the base is provided with a plurality of mounting holes; and a connecting beam is arranged between the pair of upright posts.

The upright is provided with a reinforcing rib plate and is as high as the upright.

The base is provided with an upward flanging in the middle to penetrate into the bottom of the upright post.

The size of the connecting beam is matched with the bearing capacity of the device.

And the supporting top plate is connected with a Z-shaped bus bridge structure of the switch cabinet.

The utility model has the effects of being used for solving the problem that the steering part of the bus bridge is easy to drop.

Drawings

FIG. 1 is a schematic view of a bus bridge supporting bracket of the present invention;

FIG. 2 is a schematic view of the support bracket of the present invention;

fig. 3 is a schematic view of the usage state of the present invention.

In the figure:

1. supporting top plate 2, upright post 3 and base

4. Connecting beam 5, supporting bracket 6 and bus bridge

7. Switch cabinet top cover

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the utility model relates to a bus bridge supporting bracket, which comprises a supporting top plate 1, a column 2, a base 3 and a connecting beam 4. A generating line bridge support bracket is formed by supporting roof 1, stand 2, base 3, the welding of tie-beam 4: firstly, welding two right-angle beams which are made of 3.0mm thick cold-rolled steel plates and have the same length into a base 3 by utilizing welding holes; then, one end of 4 upright columns 2 made of 50-by-5 equilateral angle steel is symmetrically welded on the base 3, and the other end of the upright columns is welded on the connecting beam 4 at the top; finally, the supporting top plate 1 is welded on the connecting beam 4. The base 3 is provided with a mounting hole, can be installed by tapping screws after being matched with holes by an electric drill, and can also be installed on a plane reserved with the mounting hole by tapping screws or installing other bolt fasteners. The supporting top plate 1 is provided with a spare mounting hole for being connected and fixed with the bottom to be supported, so that the strength is increased, and the supporting bracket 5 is prevented from being shifted. The bus bridge supporting bracket is matched with the Z-shaped bus bridge for use, and can also be independently used for other bus bridges or structures needing bearing.

As shown in fig. 3, the base of the support bracket 5 is mounted on the top cover 7 of the switch cabinet, and the support surface of the upper part of the support bracket 5 contacts with the bottom of the bus bar bridge 6.

Claims

1. The utility model provides a generating line bridge support bracket which characterized by: the bus bridge support structure comprises a support top plate (1), stand columns (2), a base (3) and a connecting beam (4), wherein a pair of stand columns (2) are arranged below the support top plate (1) and are fixedly connected with the base (3), and a fixed connecting hole with a bus bridge bottom plate is formed in the support top plate (1); a plurality of mounting holes are formed in the base (3); a connecting beam (4) is arranged between the pair of upright posts (2).

2. The bus bridge support bracket of claim 1, wherein: the upright post (2) is provided with a reinforcing rib plate and is as high as the upright post (2).

3. The bus bridge support bracket of claim 1, wherein: the base (3) is provided with an upward flanging in the middle to penetrate into the bottom of the upright post (2).

4. The bus bridge support bracket of claim 1, wherein: the size of the connecting beam (4) is matched with the bearing of the device.

5. The bus bridge support bracket of claim 1, wherein: the supporting top plate (1) is connected with a Z-shaped bus bridge structure of the switch cabinet.