CN219627215U

CN219627215U - Dust screen just tears box-type substation open

Info

Publication number: CN219627215U
Application number: CN202223383097.8U
Authority: CN
Inventors: 李洋
Original assignee: Harbin Nongken Far East Transmission And Distribution Equipment Co ltd
Current assignee: Harbin Nongken Far East Transmission And Distribution Equipment Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-09-01
Anticipated expiration: 2032-12-16

Abstract

The utility model provides a box-type transformer substation with a dust screen convenient to disassemble, which belongs to the technical field of transformer substation dust prevention and comprises a transformer substation and a dust-proof assembly, wherein the transformer substation comprises a transformer substation, ventilation grooves are formed in two sides of the transformer substation, the dust-proof assembly comprises a first support, a second support and a filter screen, the first support and the second support are movably arranged on the inner wall of the ventilation groove, the bottom end of the first support is fixedly connected with a sliding block, a sliding groove matched with the sliding block is formed in the top end of the second support, one end of a first spring is fixedly connected with the inner wall of the bottom end of the sliding groove, the filter screen is fixedly arranged between the two groups of the first support and the second support, a fixing assembly is arranged on one side of the first support and one side of the second support, and a positioning block matched with the fixing assembly is arranged on the outer side of the inner wall of the ventilation groove.

Description

Dust screen just tears box-type substation open

Technical Field

The utility model relates to the technical field of dust prevention of transformer substations, in particular to a dust-proof net easy-to-disassemble box-type transformer substation.

Background

Because equipment in the transformer substation can give off a large amount of heat in the operation in-process, ventilation and heat dissipation are the important requirement of box-type substation, most among the prior art adopts the symmetry to set up ventilation hole ventilation and heat dissipation on the box lateral wall, but because the dust is more, install the dust screen on the ventilation hole generally, filter the air through the dust screen, prevent that the dust from getting into in the box-type substation, lead to the electrical equipment in the box-type substation to damage, but the dust screen dismouting on the current box-type substation is comparatively troublesome, is inconvenient for dismantling the dust screen, clears up the dust that adsorbs on the dust screen.

How to invent a dust screen easy-to-disassemble box-type transformer substation to improve the problems becomes a problem to be solved by the person skilled in the art.

Disclosure of Invention

In order to make up for the defects, the utility model provides a box-type transformer substation with a conveniently detached dustproof net, and aims to solve the problems that the dustproof net is inconvenient to detach and dust adsorbed on the dustproof net is cleaned.

The utility model is realized in the following way: a dust screen easy-to-disassemble box-type transformer substation comprises a transformer substation and a dust-proof assembly.

The transformer substation comprises a transformer tank, ventilation slots are formed in two sides of the transformer tank, the dustproof components comprise a first support, a second support and a filter screen, the first support and the second support are movably mounted on the inner wall of the ventilation slots, the bottom end of the first support is fixedly connected with a sliding block, the bottom end of the sliding block is fixedly connected with a first spring, the top end of the second support is provided with a sliding slot matched with the sliding block, one end of the first spring is fixedly connected with the inner wall of the bottom end of the sliding slot, the first support and the second support are symmetrically arranged, the filter screen is fixedly mounted between the first support and the second support, the filter screen is a soft screen, the fixing components are mounted on one side of the first support and one side of the second support, and positioning blocks matched with the fixing components are arranged on the outer side of the inner wall of the ventilation slots.

In one embodiment of the utility model, two sides of the connection between the first bracket and the second bracket and the inner wall of the ventilation groove are provided with clamping grooves, and the clamping grooves are matched with the inner wall of the ventilation groove.

In one embodiment of the utility model, pulleys are movably arranged in the clamping grooves at the top end of the first bracket and the bottom end of the second bracket, and the first bracket and the second bracket can slide in the ventilation groove conveniently through the pulleys.

In one embodiment of the utility model, the fixing assembly comprises a base and an elastic telescopic rod, wherein the base is fixedly arranged on one side of the first bracket and one side of the second bracket, one end of the base is rotatably connected with the elastic telescopic rod, and one end of the elastic telescopic rod is rotated in the base through a rotating shaft.

In one embodiment of the utility model, an elastic ball is movably arranged on one side of the sliding block, the elastic ball protrudes out of the surface of the sliding block, and the elastic ball can be retracted into the sliding block when being extruded.

In one embodiment of the utility model, a round groove is formed in the inner wall of one side of the chute, the round groove penetrates through the inner wall of the chute, a round block is movably arranged in the round groove, and the round groove is matched with the elastic round ball.

In one embodiment of the utility model, limiting blocks are fixedly arranged on two sides of the round block, limiting grooves matched with the limiting blocks are arranged in the round grooves, and the limiting blocks slide in the limiting grooves.

In one embodiment of the utility model, a second spring is fixedly arranged on one side of the limiting block, one end of the second spring is fixedly arranged in the limiting block, and the round block is elastically arranged in the round groove through the limiting block and the second spring.

The beneficial effects of the utility model are as follows: according to the box-type transformer substation with the conveniently detached dust screen, the first support is pulled downwards to enable the elastic ball to move into the round groove to be sprung and fixed during disassembly, the dust screen assembly is taken down and cleaned, the dust screen assembly is placed in the ventilation groove during assembly, the clamping groove is connected with the inner wall of the ventilation groove, the round block is extruded, the round block moves inwards to extrude the elastic ball to stretch out and draw back into the sliding block, the sliding block stretches out and draws back elastically through the first spring, the first support and the second support are fixed through spring pressure, one end of the elastic telescopic rod is rotated to be extruded and fixed with the positioning block, stability of the dust screen assembly is improved, the device is convenient for disassembling the dust screen, and dust adsorbed on the dust screen is convenient to clean.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a dust-proof net easy-to-disassemble box-type substation according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a dust-proof assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an internal structure of a dust-proof assembly according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 1A;

FIG. 5 is an enlarged view of B in FIG. 3;

FIG. 6 is a schematic view showing an internal structure of a circular groove according to an embodiment of the present utility model

In the figure: 100-converting station; 110-a transformer box; 120-ventilation slots; 200-dustproof assembly; 210-a first rack; 211-a slider; 212-a first spring; 213-clamping groove; 214-pulleys; 215-elastic sphere; 220-a second scaffold; 221-sliding grooves; 230-a filter screen; 240-a fixed assembly; 241-base; 242-elastic telescopic rod; 250-round groove; 251-round blocks; 252-limiting blocks; 253-limit grooves; 254-a second spring; 260-positioning blocks.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a dust screen just tear formula box-type substation open which characterized in that includes transformer substation 100 and dustproof subassembly 200.

The transformer substation 100 comprises a transformer substation 110, ventilation grooves 120 are formed in two sides of the transformer substation 110, a dustproof assembly 200 comprises a first support 210, a second support 220 and a filter screen 230, the first support 210 and the second support 220 are movably mounted on the inner wall of the ventilation groove 120, the bottom end of the first support 210 is fixedly connected with a sliding block 211, the bottom end of the sliding block 211 is fixedly connected with a first spring 212, the top end of the second support 220 is provided with an opening, a sliding groove 221 matched with the sliding block 211 is formed in the top end of the second support 220, one end of the first spring 212 is fixedly connected with the inner wall of the bottom end of the sliding groove 221, the first support 210 and the second support 220 are symmetrically arranged, the filter screen 230 is fixedly mounted between the two groups of the first support 210 and the second support 220, the filter screen 230 is a soft screen, a fixing assembly 240 is mounted on one side of the first support 210 and one side of the second support 220, and a positioning block 260 matched with the fixing assembly 240 is arranged on the outer side of the inner wall of the ventilation groove 120.

In some specific embodiments, the two sides of the first bracket 210 and the second bracket 220 connected with the inner wall of the ventilation slot 120 are provided with clamping grooves 213, and pulleys 214 are movably installed in the clamping grooves 213 at the top end of the first bracket 210 and the bottom end of the second bracket 220, so that the first bracket 210 and the second bracket 220 are conveniently fixed with the ventilation slot 120.

In some specific embodiments, the fixing assembly 240 includes a base 241 and an elastic telescopic rod 242, the base 241 is fixedly installed at one side of the first bracket 210 and the second bracket 220, and one end of the base 241 is rotatably connected to the elastic telescopic rod 242, so that the dust-proof assembly 200 is conveniently fixed.

In some specific embodiments, the elastic ball 215 is movably mounted on one side of the sliding block 211, the circular groove 250 is arranged on one side inner wall of the sliding groove 221, the circular groove 250 penetrates through the inner wall of the sliding groove 221, the circular block 251 is movably mounted in the circular groove 250, the limiting block 252 is fixedly mounted on two sides of the circular block 251, the limiting groove 253 matched with the limiting block 252 is arranged in the circular groove 250, the second spring 254 is fixedly mounted on one side of the limiting block 252, one end of the second spring 254 is fixedly mounted in the limiting block 252, the distance between the first bracket 210 and the second bracket 220 can be conveniently adjusted, and the disassembly is convenient.

Working principle: during disassembly, the first bracket 210 is pulled downwards to enable the elastic round ball 215 to move into the round groove 250 to be sprung and fixed, the dustproof assembly 200 is taken down and cleaned, during assembly, the dustproof assembly 200 is placed in the ventilation groove 120, the clamping groove 213 is connected with the inner wall of the ventilation groove 120, the round block 251 is extruded, the round block 251 moves inwards to extrude the elastic round ball 215 to stretch into the sliding block 211, the sliding block 211 stretches elastically through the first spring 212, the first bracket 210 and the second bracket 220 are fixed through spring pressure, and one end of the elastic telescopic rod 242 is rotated to be extruded and fixed with the positioning block 260.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a dust screen just tears box-type substation open which characterized in that includes

The transformer substation (100), the transformer substation (100) comprises a transformer box (110), and ventilation grooves (120) are formed in two sides of the transformer box (110);

dustproof subassembly (200), dustproof subassembly (200) include first support (210), second support (220) and filter screen (230), first support (210) with second support (220) movable mounting with ventilation groove (120) inner wall, first support (210) bottom fixed connection slider (211), slider (211) bottom fixed connection first spring (212), second support (220) top be the opening setting, second support (220) top be provided with slider (211) assorted spout (221), first spring (212) one end with spout (221) bottom inner wall fixed connection, first support (210) with second support (220) have two sets of and are the symmetry setting, filter screen (230) fixed mounting at two sets of first support (210) with between second support (220), filter screen (230) are soft net, first support (210) with second support (220) one side install locating piece subassembly (240) and ventilation groove (240) fixed connection, locating piece subassembly (240) are installed outside.

2. The dust screen easy-to-disassemble box-type transformer substation according to claim 1, wherein clamping grooves (213) are formed in two sides of the connection between the first bracket (210) and the second bracket (220) and the inner wall of the ventilation groove (120).

3. The dust screen easy-to-disassemble box-type transformer substation according to claim 2, wherein pulleys (214) are movably installed in the clamping grooves (213) at the top end of the first bracket (210) and the bottom end of the second bracket (220).

4. The dust screen easy-to-disassemble box-type transformer substation according to claim 1, wherein the fixing component (240) comprises a base (241) and an elastic telescopic rod (242), the base (241) is fixedly installed on one side of the first support (210) and one side of the second support (220), and one end of the base (241) is rotatably connected with the elastic telescopic rod (242).

5. The dust-proof net easy-to-disassemble box-type transformer substation according to claim 1, wherein an elastic ball (215) is movably installed on one side of the sliding block (211).

6. The dust screen easy-to-disassemble box-type transformer substation according to claim 5, wherein a round groove (250) is formed in the inner wall of one side of the sliding groove (221), the round groove (250) penetrates through the inner wall of the sliding groove (221), and round blocks (251) are movably installed in the round groove (250).

7. The dust screen easy-to-disassemble box-type transformer substation according to claim 6, wherein limiting blocks (252) are fixedly arranged on two sides of the round block (251), and limiting grooves (253) matched with the limiting blocks (252) are formed in the round grooves (250).

8. The dust screen easy-to-disassemble box-type transformer substation according to claim 7, wherein a second spring (254) is fixedly installed on one side of the limiting block (252), and one end of the second spring (254) is fixedly installed in the limiting block (252).