CN212968950U

CN212968950U - Separated bin type traction substation cable backflow online monitoring equipment box

Info

Publication number: CN212968950U
Application number: CN202022239623.8U
Authority: CN
Inventors: 许建华; 李雁君; 陈丽竹; 桂若松; 孙宇瀛; 郭松; 孙伟君
Original assignee: Guangdong Zhihe Traffic Technology Co ltd
Current assignee: Guangdong Zhihe Traffic Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-13
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to an electrical equipment on-line monitoring field specifically is a be used for drawing cable backward flow on-line monitoring equipment case of electric substation, including box and chamber door, the inside equipment box that is opening the door and the junction box that inclines to open the door of box, install monitoring facilities in the equipment box, install binding post row in the junction box, monitoring facilities's wiring and binding post row are connected. The utility model discloses the inside design of compartment of adopting of separating is divided into the equipment box of just opening the door and is opened the junction box that the door was opened to the side, through installing monitoring facilities behind the equipment box in advance, the field installation only need open the junction box accomplish the wiring can, need not to open chamber door touching monitoring facilities to play the guard action to monitoring facilities, avoid its damage, still can reduce the degree of difficulty of field installation, improve the efficiency of field installation.

Description

Separated bin type traction substation cable backflow online monitoring equipment box

Technical Field

The utility model relates to an electrical equipment on-line monitoring equipment field specifically is that the transformer substation cable backward flow on-line monitoring equipment case is pull to separate storehouse formula.

Background

In recent years, the high-speed railways in China have been developed rapidly, and at present, the high-speed railways with the largest scale and the highest operation speed all over the world have been owned, so that the transportation capacity of the railways in China is greatly improved. However, the operation interruption caused by the failure of the traction power supply equipment can have very serious influence, so that the method has extremely important significance in ensuring the safe and stable operation of the high-speed railway. At present, the railway system traction substation basically carries out two modes of preventive tests and equipment accident maintenance to ensure the normal operation of high-voltage equipment, but the two modes have defects. Therefore, the real-time, automatic and intelligent online monitoring system for the high-voltage equipment is greatly developed, the online monitoring system can master the change of the running state of the monitored equipment at any time, early warning is given out before the equipment breaks down, and targeted maintenance is carried out.

With the development of the fine and precise online monitoring equipment, the conventional electrical distribution box cannot meet the requirements of the online monitoring equipment. In the prior art, the installation and wiring of monitoring equipment are usually completed on site, and the detection equipment is very precise, the site environment is severe and uncontrollable, and the monitoring equipment is often easily damaged when being installed on site.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separate storehouse formula and pull online monitoring equipment case of substation cable backward flow, the design of storehouse is separated to inside adoption of box, inside including the equipment box that just opens the door and the junction box that the side opened a door, possess in advance with monitoring equipment installation, the scene only need open the side cap wiring can, the scene need not touching monitoring equipment, avoid the advantage that monitoring equipment damaged, the installation and the wiring of prior art completion monitoring equipment usually at the scene has been solved, because detection equipment is very accurate, and the abominable uncontrollable of site environment, often the easy problem of damaging during the field installation monitoring equipment.

In order to achieve the above object, the utility model provides a following technical scheme: separate storehouse formula and pull cable backward flow on-line monitoring equipment case of electric substation, adopt the design of separating the storehouse, including box and chamber door, the inside equipment box that is just opening the door and the junction box that inclines the door of box, install monitoring facilities in the equipment box, install binding post row in the junction box, monitoring facilities's wiring and binding post row are connected.

Preferably, the junction box is composed of a separation bin and a detachable side cover, the terminal block is installed in the separation bin, and the side cover can be opened or closed independently.

Preferably, the partition bin is provided with a strip-shaped threading hole, and the wiring of the monitoring equipment passes through the strip-shaped threading hole to be connected with the wiring terminal block.

Preferably, a plastic seat is arranged on the separation bin, and the wiring is fixed on the plastic seat through a binding belt.

Preferably, the box body is welded in a seamless mode, and waterproof rubber strips are arranged inside the box door and the side covers.

Preferably, the bottom of box has the installation foot through screwed connection, the installation foot is used for making somebody a mere figurehead with the monitoring facilities case.

Preferably, an embedded silent stainless steel hinge is adopted between the box body and the box door.

Preferably, the equipment box adopts an all-aluminum 4U CPCI plugboard case.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the inside design of compartment of adopting of separating is divided into the equipment box of just opening the door and is opened the junction box that the door was opened to the side, through installing monitoring facilities behind the equipment box in advance, the field installation only need open the junction box accomplish the wiring can, need not to open chamber door touching monitoring facilities to play the guard action to monitoring facilities, avoid its damage, still can reduce the degree of difficulty of field installation, improve the efficiency of field installation. The equipment box adopts an all-aluminum 4U CPCI (compact peripheral component interconnect) plugboard case, the protection effect is good, the box body adopts 304 stainless steel, and the surface of the all-machine box is drawn and welded in a seamless manner; the case is designed to be installed in a rain-proof, moisture-proof and air-proof manner; the box door adopts an embedded silent stainless steel hinge, and the inner frame of the box door is provided with full-automatic seamless dispensing of the door frame, so that the protection level of IP54 is reached; the junction box adopts the design of opening the door to airtight rain-proof side, reaches outdoor wiring simple to operate. The bottom of the box body is installed in a suspended mode by adopting the installation feet, is rain-proof and moisture-proof, and does not need to be remanufactured on site to form a cement platform.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1. a box body; 2. an equipment box; 3. a side cover; 4. a terminal block; 5. a strip-shaped threading hole; 6. a plastic seat; 7. and (6) wiring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the separated bin type online cable backflow monitoring equipment box for the traction substation comprises a box body 1 and a box door, wherein the box body 1 comprises an equipment box 2 with a front door and a junction box with a side door, monitoring equipment is installed in the equipment box 2, a terminal block 4 is installed in the junction box, and a connection wire 7 of the monitoring equipment is connected with the terminal block 4. The equipment box 2 adopts an all-aluminum 4U CPCI plugboard case, and the protection effect is good. Reach IP54 protection level; the box body 1 is made of 304 stainless steel, and the surface of the whole box is drawn and welded in a seamless mode.

The junction box comprises partition bin and detachable side cover 3, and binding post row 4 is installed in partition bin, and side cover 3 can be opened alone or closed.

A strip-shaped threading hole 5 is formed in the separation bin, and a wiring 7 of the monitoring equipment penetrates through the strip-shaped threading hole 5 to be connected with the wiring terminal block 4. The partition bin is provided with a plastic seat 6, and the wiring 7 is fixed on the plastic seat 6 through a binding belt.

The box body 1 is welded in a seamless mode, and waterproof rubber strips are arranged inside the box door and the side cover 3. The full-automatic door frame seamless point of chamber door inner frame configuration is glued, and there is the installation foot bottom of box 1 through screwed connection, and the installation foot is used for making somebody a mere figurehead with the monitoring facilities case. Rain-proof dampproofing, the scene need not refabrication cement platform. An embedded silent stainless steel hinge is adopted between the box body 1 and the box door. The case is designed to be installed in a rain-proof, moisture-proof and air-proof manner; the chamber door adopts embedded silence stainless steel hinge, and the junction box adopts airtight rain-proof side to open a door the design, reaches outdoor wiring simple to operate.

During the use, through installing monitoring facilities behind equipment box 2 in advance to being connected monitoring facilities's wiring 7 and binding post row 4, the field installation only need open the junction box accomplish wiring 7 can, need not to open chamber door touching monitoring facilities, thereby play the guard action to monitoring facilities, avoid its damage, still can reduce the degree of difficulty of field installation, improve the efficiency of field installation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Separate storehouse formula and pull cable backward flow on-line monitoring equipment case of electric substation, including box (1) and chamber door, its characterized in that: the utility model discloses a junction box of box, including box (1) inside adoption partition storehouse design, inside equipment box (2) that just opens the door and the junction box that inclines to open the door, install monitoring facilities in equipment box (2), install binding post row (4) in the junction box, monitoring facilities's wiring (7) are connected with binding post row (4).

2. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 1, characterized in that: the junction box comprises a separation bin and a detachable side cover (3), wherein the wiring terminal strip (4) is installed in the separation bin, and the side cover (3) can be opened or closed independently.

3. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 2, characterized in that: the separating bin is provided with a strip-shaped threading hole (5), and the wiring (7) of the monitoring equipment penetrates through the strip-shaped threading hole (5) to be connected with the wiring terminal block (4).

4. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 3, characterized in that: the separating bin is provided with a plastic seat (6), and the wiring (7) is fixed on the plastic seat (6) through a binding belt.

5. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 1, characterized in that: the box body (1) is welded in a seamless mode, and waterproof rubber strips are arranged inside the box door and the side covers (3).

6. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 1, characterized in that: the bottom of box (1) has the installation foot through screwed connection, the installation foot is used for making somebody a mere figurehead with the monitoring facilities case.

7. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 1, characterized in that: an embedded silent stainless steel hinge is adopted between the box body (1) and the box door.

8. The online cable return monitoring equipment box for the divided bin type traction substation according to claim 1, characterized in that: the equipment box (2) adopts an all-aluminum 4U CPCI plugboard case.