CN210074505U

CN210074505U - Compact switching station

Info

Publication number: CN210074505U
Application number: CN201920569590.8U
Authority: CN
Inventors: 林碎国; 陈先
Original assignee: Zhejiang Hubian Electric Power Technology Co Ltd
Current assignee: Zhejiang Hubian Electric Power Technology Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-14
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a compact switching station, including box and box both sides articulated chamber door and the loading plate of setting in the box inside, all welded the connecting plate on the horizontal both sides inside meter wall of box, one side welding that the connecting plate is close to box center department has a plurality of fixed blocks, be connected through connecting portion between loading plate and the fixed block, connecting portion are including connecting the casing, the center department both ends of the inner chamber both sides of connecting the casing all are provided with splint, push pedal and setting are through the push rod welding between the ejector pad of being connected the casing bottom. The utility model discloses in, through the setting of connecting plate and a plurality of fixed block, can realize the connection to connecting portion, through the setting of push pedal and spring, can realize splint to the clamp of fixed block, realize the effect fixed to the loading plate, through the setting of ejector pad, can make splint no longer press from both sides tight fixed block, realize the effect of demolising fast, convenient in maintenance personal to circuit, electrical components's maintenance.

Description

Compact switching station

Technical Field

The utility model relates to a switching station technical field especially relates to compact switching station.

Background

The switching station is used for transmitting power to a plurality of areas needing power or different buildings through a plurality of switch cabinets arranged in the switching station, the switching station also refers to power supply and distribution facilities for receiving and distributing the power, the switching station is called as a switching station in a high-voltage power grid, the switching station in a medium-voltage power grid is generally used for receiving and distributing 10kV power, and the switching station is provided with medium-voltage distribution inlet and outlet wires and a power distribution device for redistributing the power, is equivalent to the extension of a substation bus, can be used for solving the problem that the interval of the inlet and outlet wires of the transformer substation is limited or the inlet and outlet wire corridors are limited, plays a role of supporting the power in the areas, and can be co-built with a distribution room when necessary.

There are many weak points in the in-process that traditional switching station used, at first, traditional switching station adopts the bolt fastening inside the box to the fixed loading board of circuit, electrical components usually for maintenance personal is comparatively inconvenient when maintenance personal maintains the circuit, and secondly, traditional switching station lacks heat abstractor, and the high temperature environment influences electrical components's use easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the compact switching station is provided for solving the problems of inconvenient maintenance and lack of a heat dissipation device of the traditional switching station.

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

compact switching station, including box and box both sides articulated chamber door and the loading board of setting in the box inside, all weld on the table wall in the horizontal both sides of box has the connecting plate, one side welding that the connecting plate is close to box center department has a plurality of fixed blocks, be connected through connecting portion between loading board and the fixed block, connecting portion are including connecting the casing, the center department both ends of the inner chamber both sides of connecting the casing all are provided with splint, four in the splint two at top with be connected the welding of table wall in the casing top, two of bottom with set up the push pedal welding of being connected the casing inner chamber, the push pedal with set up through the push rod welding between the ejector pad of being connected the casing bottom.

As a further description of the above technical solution:

the push plate is elastically connected with the inner surface wall at the bottom of the connecting shell through a spring.

As a further description of the above technical solution:

and rubber blocks are bonded on one sides of the four clamping plates close to each other.

As a further description of the above technical solution:

the inner cavity of the loading plate is provided with a first heat conduction pipe, one end of the first heat conduction pipe penetrates through a cooling box fixed at the center of the inner surface wall at the bottom of the loading plate, the other end of the first heat conduction pipe penetrates through the inner surface wall at the top of the loading plate, and the horizontal end of the cooling box is provided with a second heat conduction pipe.

As a further description of the above technical solution:

one end of the second heat conduction pipe extends to the inside of the cooling box, and the other end of the second heat conduction pipe penetrates through the horizontal inner surface wall of the loading plate.

As a further description of the above technical solution:

and an electric small fan is fixedly arranged on the inner surface wall of the top of the loading plate and positioned in the vertical direction of the second heat conduction pipe.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of connecting plate and a plurality of fixed block, can realize the connection to connecting portion, through the setting of push pedal and spring, can realize splint to the clamp of fixed block, realize the effect fixed to the loading plate, through the setting of ejector pad, can make splint no longer press from both sides tight fixed block, realize the effect of demolising fast, convenient in maintenance personal to circuit, electrical components's maintenance.

2. The utility model discloses in, through the setting of first heat pipe, can make the inside outside transmission of heat of electrical components, through the setting of cooler bin, can dispel the heat to first heat pipe, through the setting of second heat pipe, can make the inside heat of cooler bin to the transmission of loading board both sides, through the setting of electronic little fan, can make the speed of second heat pipe heat transfer faster.

Drawings

Fig. 1 is a schematic structural view of a compact switching station according to the present invention;

fig. 2 is a schematic side view of a connecting plate of the compact switching station according to the present invention;

fig. 3 is a schematic view of the internal structure of the connecting shell of the compact switching station of the present invention;

fig. 4 is a schematic diagram of the internal structure of the loading plate of the compact switching station according to the present invention.

Illustration of the drawings:

1. a box body; 2. a box door; 3. a connecting portion; 301. connecting the shell; 302. pushing the plate; 303. a push rod; 304. a push block; 305. a spring; 306. a rubber block; 307. a splint; 4. a loading plate; 5. a connecting plate; 6. a fixed block; 7. a first heat conductive pipe; 8. an electric small fan; 9. a second heat conductive pipe; 10. and a cooling tank.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a compact switching station comprises a box body 1, box doors 2 hinged to two sides of the box body 1 and a loading plate 4 arranged inside the box body 1, wherein the loading plate 4 is used for fixing circuits and electrical components, connecting plates 5 are welded on inner surface walls of two horizontal sides of the box body 1, a plurality of fixing blocks 6 are welded on one side, close to the center of the box body 1, of each connecting plate 5, the loading plate 4 is connected with the fixing blocks 6 through connecting parts 3, each connecting part 3 comprises a connecting shell 301, clamping plates 307 are arranged at two ends of the center of two sides of an inner cavity of the connecting shell 301, the clamping plates 307 clamp the fixing blocks 6 to fix the loading plate 4, two top parts of the four clamping plates 307 are welded with the inner surface wall of the top part of the connecting shell 301, two bottom parts of the four clamping plates are welded with push plates 302 arranged in the inner cavity of the connecting shell 301, the push plates 302 are welded with push blocks, the push block 304 can drive the push plate 302 to move in the vertical direction through the push rod 303.

Specifically, as shown in fig. 3, the push plate 302 is elastically connected to the inner surface wall of the bottom of the connection housing 301 through a spring 305, and the spring 305 gives the push plate 302 an elastic force close to the fixing block 6.

Specifically, as shown in fig. 3, the rubber block 306 is bonded to the side close to the four clamping plates 307, and the rubber block 306 can enable the clamping effect of the clamping plates 307 on the fixing block 6 to be better.

Specifically, as shown in fig. 4, the inner cavity of the loading plate 4 is provided with a first heat pipe 7, one end of the first heat pipe 7 penetrates through a cooling box 10 fixed at the center of the inner surface wall at the bottom of the loading plate 4, the other end penetrates through the inner surface wall at the top of the loading plate 4, the horizontal ends of the cooling box 10 are provided with second heat pipes 9, and heat inside the electrical component can be transferred to the outside through the first heat pipe 7.

Specifically, as shown in fig. 4, one end of the second heat transfer pipe 9 extends into the cooling box 10, the other end penetrates the horizontal inner surface wall of the mounting plate 4, and the heat inside the cooling box 10 is transferred to the outside through the second heat transfer pipe 9.

Specifically, as shown in fig. 4, the small electric fan 8 is fixedly mounted on the top inner surface wall of the loading plate 4 in the vertical direction of the second heat exchanger tube 9, and the small electric fan 8 can increase the heat transfer rate of the second heat exchanger tube 9.

The working principle is as follows: when the heat pipe type heat exchanger is used, when the loading plate 4 is fixed, the connecting shell 301 is aligned to the fixed block 6, the pushing block 304 is pulled downwards, the outer wall of the fixed block 6 is attached to the rubber block 306, then the pushing block 304 is loosened, the pushing plate 302 drives the clamping plate 307 at the bottom to clamp the fixed block 6 under the action of the elastic force of the spring 305, the effect of fixing the loading plate 4 is achieved, compared with the traditional bolt fixing mode, the heat pipe type heat exchanger is quicker and more convenient for maintenance personnel to maintain a circuit, the heat inside an electric element is transferred to the first heat conduction pipe 7, the heat inside the first heat conduction pipe 7 is transferred to the cooling box 10, the cooling box 10 can cool the first heat conduction pipe 7, the heat inside the cooling box 10 can be transferred to the outside of the loading plate 4 through the second heat conduction pipe 9, and the rotation of the small electric fan 8 can accelerate the heat transfer.

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. Compact switching station, including box (1) and box (1) both sides articulated chamber door (2) and set up loading plate (4) inside box (1), its characterized in that, all weld on the horizontal both sides inside table wall of box (1) connecting plate (5), one side welding that connecting plate (5) are close to box (1) center department has a plurality of fixed blocks (6), be connected through connecting portion (3) between loading plate (4) and fixed block (6), connecting portion (3) are including connecting casing (301), the center department both ends of the inner chamber both sides of connecting casing (301) all are provided with splint (307), four in splint (307) two of top with be connected casing (301) top inside table wall welding, two of bottom with set up push pedal (302) welding connecting casing (301) inner chamber, push pedal (302) and the setting are through push rod (303) welding between push block (304) of connecting casing (301) bottom .

2. The compact substation according to claim 1, characterized in that the push plate (302) is elastically connected to the bottom inner surface wall of the connection housing (301) by means of a spring (305).

3. The compact substation according to claim 1, characterized in that the side of the four clamping plates (307) close to each other is glued with a rubber block (306).

4. The compact substation according to claim 1, characterized in that the interior of the load plate (4) is provided with a first heat pipe (7), said first heat pipe (7) having one end penetrating a cooling box (10) fixed at the center of the bottom interior surface wall of the load plate (4) and the other end penetrating the top interior surface wall of the load plate (4), the horizontal ends of said cooling box (10) each being provided with a second heat pipe (9).

5. The compact substation according to claim 4, characterized in that one end of the second heat pipe (9) extends to the inside of the cooling box (10) and the other end penetrates the horizontal inner surface wall of the load plate (4).

6. The compact substation according to claim 1, characterized in that a small electric fan (8) is fixedly mounted on the top inner surface wall of the loading plate (4) in the vertical direction of the second heat pipe (9).