CN219554305U - Top cover structure of box-type substation - Google Patents

Abstract

The utility model relates to a box-type substation top cover structure, which aims to solve the technical problems that the current top cover surface is easy to have thicker snow, the box body is larger in bearing due to long-time snow, deformation is easy to occur, manual cleaning is needed, and high fatigue strength of staff is caused.

Description

Top cover structure of box-type substation

Technical Field

The utility model relates to the field of transformer substations, in particular to a top cover structure of a box-type transformer substation.

Background

The box-type substation is called a preassembled substation or a preassembled substation. The high-voltage power distribution device is prefabricated indoor and outdoor compact power distribution equipment of a factory, wherein the high-voltage power distribution device, the power distribution transformer and the low-voltage power distribution device are integrated according to a certain wiring scheme.

The existing outdoor box-type transformer substation mainly comprises a box body and a top cover, wherein the top cover is arranged into a herringbone shape in the outdoor use process, so that water accumulation at the top is avoided, but in actual use, when snow is greatly accumulated in winter, the surface of the top cover is easy to have the condition that snow is thicker, long-time snow accumulation enables the box body to bear more weight, deformation easily occurs, manual cleaning is needed, and fatigue strength of workers is high. For this reason, new solutions need to be designed to solve.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a box-type substation top cover structure so as to solve the technical problems that the existing top cover surface is easy to have thicker snow, the bearing of a box body is larger due to long-time snow, the deformation is easy to occur, manual cleaning is needed, and the fatigue strength of staff is higher.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: designing a box-type substation top cap structure, include: the novel snow collector comprises a ceiling, a fixed plate and a scraping plate, wherein first sliding grooves are formed in two sides of the bottom of the fixed plate, a first screw rod motor is fixedly arranged on one end face of an inner cavity of each first sliding groove, a first screw rod is fixedly connected to the outer end of a transmission shaft of each first screw rod motor, the outer end of each first screw rod is rotationally connected with the inner wall of each first sliding groove, an adaptive first screw rod sliding block is sleeved on the outer wall of each first screw rod, the scraping plate is fixedly connected with the outer wall of each first screw rod sliding block, the scraping plate is attached to the surface of the ceiling, when more snow is accumulated on the surface of the ceiling, the first screw rod motor is started to drive the first screw rod sliding blocks to move, the scraping plate can scrape the snow accumulated on the surface of the ceiling, manual snow is not needed, and excessive accumulated snow is avoided to cause the variation of the ceiling and the box.

Preferably, the top of fixed plate is fixed with cooling mechanism, cooling mechanism includes the pipe, the figure of pipe is two, two the pipe is fixed to be distributed in fixed plate top both sides, the lateral wall of pipe is fixed to be linked together and is had the shower nozzle, two through communicating pipe fixed intercommunication between the pipe, the outer wall fixed intercommunication of communicating pipe has the delivery pipe, and when the external temperature is higher in summer, the sun is at the ceiling surface directly to can cause the ceiling high temperature, at this moment, utilizes the delivery pipe to supply water in the pipe, then sprays water to the ceiling surface through the shower nozzle of both sides, thereby can realize cooling down the ceiling, thereby avoid the temperature to pile up the inside influence that causes of transformer substation box.

Preferably, the second spout has all been seted up to the bottom both sides of ceiling, inner chamber one end face fixed mounting of second spout has the second lead screw motor, the transmission shaft outer end fixedly connected with second lead screw of second lead screw motor, the outer end of second lead screw and the inner wall rotation connection of second spout, the outer wall cover of second lead screw is equipped with the second lead screw slider of adaptation, the outer wall of second lead screw slider passes through connecting plate and scraper blade outer end fixed connection, when utilizing first lead screw motor to drive the scraper blade and remove and scrape and move the snow, synchronous start second lead screw motor makes to drive the second lead screw and rotate to drive the second lead screw slider and remove, and then make can drive the scraper blade in step and remove, make the scraper blade stability when scraping and move the snow high, and then promote the effect to scraping the snow.

Preferably, inclined planes are formed in two sides of the top of the scraping plate, and resistance can be reduced when snow is scraped.

Preferably, the ceiling is of a hollow structure, polyurethane foam is filled in the ceiling, and the heat insulation effect of the ceiling can be improved due to the arrangement of the polyurethane foam.

Preferably, the inner wall both sides of ceiling all are fixed with the strengthening rib, and the setting of strengthening rib for can show the intensity that promotes the ceiling.

Preferably, the number of the spray heads is multiple, a plurality of the spray heads are uniformly distributed on the outer wall of the guide pipe, and the spray heads are arranged to ensure uniform water spraying and further ensure the cooling effect on the ceiling.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first screw rod motor and the second screw rod motor work simultaneously, so that the first screw rod sliding block and the second screw rod sliding block can be driven to move, and the scraping plate can be driven to move along the surface of the ceiling, so that snow can be scraped, snow automatically slides off, the situation that the case body is easy to deform after long-term bearing is avoided, a good protection effect is achieved, manual cleaning is not needed, and the fatigue strength of staff is reduced.

2. According to the utility model, the spray heads are arranged on both sides of the fixing plate, so that when the temperature in summer is higher, the water supply pipe can be used for supplying water to the guide pipe, and the spray heads are used for spraying water to the ceiling, so that the temperature is reduced, and the influence on the inside of the box body caused by overhigh temperature due to direct sunlight is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the fixing plate of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the shed body according to the present utility model;

FIG. 4 is a schematic view of a partial structure of a cooling mechanism according to the present utility model;

FIG. 5 is a schematic view of the structure of the scraper of the present utility model;

FIG. 6 is a schematic diagram of the internal cavity structure of the shed according to the present utility model;

in the figure: 1. a ceiling; 11. a second chute; 12. a second screw motor; 13. a second screw rod; 14. a second screw rod sliding block; 15. reinforcing ribs; 16. a polyurethane foam; 2. a fixing plate; 21. a first chute; 22. a first lead screw motor; 23. a first screw rod; 24. a first screw rod sliding block; 3. a scraper; 31. an inclined plane; 4. a connecting plate; 5. a cooling mechanism; 51. a conduit; 52. a spray head; 53. a communicating pipe; 54. and a water supply pipe.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: a box-type substation roof structure, see fig. 1 to 6, comprising: a ceiling 1, a fixed plate 2 and a scraper 3;

the two sides of the bottom of the fixed plate 2 are provided with first sliding grooves 21, one end face of an inner cavity of each first sliding groove 21 is fixedly provided with a first screw rod motor 22, the outer end of a transmission shaft of each first screw rod motor 22 is fixedly connected with a first screw rod 23, the outer end of each first screw rod 23 is rotationally connected with the inner wall of each first sliding groove 21, the outer wall of each first screw rod 23 is sleeved with an adaptive first screw rod sliding block 24, the outer wall of each first screw rod sliding block 24 is fixedly connected with a scraping plate 3, and the scraping plates 3 are attached to the surface of the ceiling 1;

in actual use, when more snow is accumulated on the surface of the ceiling 1, the first screw motor 22 is started to drive the first screw 23 to rotate so as to drive the first screw slide block 24 to move, so that the scraping plate 3 can scrape the snow accumulated on the surface of the ceiling 1, the snow can automatically slide off, manual cleaning is not needed, and the ceiling 1 and a box body are prevented from being changed due to excessive accumulated snow;

furthermore, inclined planes 31 are formed on two sides of the top of the scraping plate 3, and the inclined planes 31 are arranged, so that resistance can be reduced when snow is scraped;

further, two sides of the bottom of the ceiling 1 are provided with second sliding grooves 11, one end face of an inner cavity of each second sliding groove 11 is fixedly provided with a second screw rod motor 12, the outer end of a transmission shaft of each second screw rod motor 12 is fixedly connected with a second screw rod 13, the outer end of each second screw rod 13 is rotationally connected with the inner wall of each second sliding groove 11, an adaptive second screw rod sliding block 14 is sleeved on the outer wall of each second screw rod 13, and the outer wall of each second screw rod sliding block 14 is fixedly connected with the outer end of each scraper 3 through a connecting plate 4;

when the first screw motor 22 is used for driving the scraping plate 3 to move and scrape snow, the second screw motor 12 is synchronously started to drive the second screw 13 to rotate, so that the second screw slide block 14 is driven to move, the scraping plate 3 can be synchronously driven to move, the scraping plate 3 has high stability when scraping snow, and the effect of scraping snow is improved;

as shown in fig. 1 and 4; the top of the fixed plate 2 is fixed with a cooling mechanism 5, the cooling mechanism 5 comprises two guide pipes 51, the number of the guide pipes 51 is two, the two guide pipes 51 are fixedly distributed on two sides of the top of the fixed plate 2, the outer side walls of the guide pipes 51 are fixedly communicated with a plurality of uniformly distributed spray heads 52, the two guide pipes 51 are fixedly communicated with each other through a communicating pipe 53, the outer walls of the communicating pipes 53 are fixedly communicated with a water supply pipe 54, when the outside temperature is high in summer, the sun is directly irradiated on the surface of the ceiling 1, so that the high temperature of the ceiling 1 can be caused, at the moment, water is supplied into the guide pipes 51 through the water supply pipes 54, and then water is sprayed to the surface of the ceiling 1 through the spray heads 52 on two sides, so that the cooling of the ceiling 1 can be realized, and the influence of temperature accumulation on the inside of a transformer substation box body is avoided;

as shown in fig. 1 and 6; the ceiling 1 is of a hollow structure, polyurethane foam 16 is filled in the ceiling 1, and the arrangement of the polyurethane foam 16 can improve the heat insulation effect of the ceiling 1;

further, the reinforcing ribs 15 are fixed on two sides of the inner wall of the ceiling 1, and the reinforcing ribs 15 are arranged, so that the strength of the ceiling 1 can be remarkably improved.

The implementation principle of the embodiment is as follows: when more snow is piled up on the surface of the ceiling 1 in winter, the first screw motor 22 is started to drive the first screw 23 to rotate, thereby the first screw slide block 24 is driven to move, thereby the scraping plate 3 can scrape the snow piled up on the surface of the ceiling 1, thereby the snow can automatically slide off, thereby manual cleaning is not needed, simultaneously too much snow accumulation is avoided to cause the ceiling 1 and the box body to become, the second screw motor 12 is synchronously started to drive the second screw 13 to rotate, thereby the second screw slide block 14 is driven to move, and then the scraping plate 3 can be synchronously driven to move, the scraping plate 3 is enabled to have high stability when scraping the snow, and further the scraping effect on the snow is improved.

In addition, the components designed by the utility model are all universal standard components or components known by the person skilled in the art, the structures and principles of the components are all known by the person skilled in the art through technical manuals or known by routine experimental methods, and the utility model can be completely realized by the person skilled in the art.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (7)

1. A box-type substation roof structure, characterized by comprising:

a ceiling (1), a fixed plate (2) and a scraping plate (3);

first spout (21) have all been seted up to the bottom both sides of fixed plate (2), the inner chamber terminal surface fixed mounting of first spout (21) has first lead screw motor (22), the transmission shaft outer end fixedly connected with first lead screw (23) of first lead screw motor (22), the outer end of first lead screw (23) and the inner wall rotation of first spout (21) are connected, the outer wall cover of first lead screw (23) is equipped with first lead screw slider (24) of adaptation, the outer wall fixedly connected with scraper blade (3) of first lead screw slider (24) and scraper blade (3) laminating in the surface of ceiling (1).

2. The top cover structure of a box-type transformer substation according to claim 1, wherein the top of the fixing plate (2) is fixedly provided with a cooling mechanism (5), the cooling mechanism (5) comprises two guide pipes (51), the two guide pipes (51) are fixedly distributed on two sides of the top of the fixing plate (2), the outer side walls of the guide pipes (51) are fixedly communicated with a spray head (52), the two guide pipes (51) are fixedly communicated with each other through a communicating pipe (53), and the outer wall of the communicating pipe (53) is fixedly communicated with a water supply pipe (54).

3. The top cover structure of the box-type transformer substation according to claim 1, wherein the two sides of the bottom of the ceiling (1) are provided with second sliding grooves (11), one end face of an inner cavity of each second sliding groove (11) is fixedly provided with a second screw motor (12), the outer end of a transmission shaft of each second screw motor (12) is fixedly connected with a second screw (13), the outer end of each second screw (13) is rotatably connected with the inner wall of each second sliding groove (11), the outer wall of each second screw (13) is sleeved with an adaptive second screw sliding block (14), and the outer wall of each second screw sliding block (14) is fixedly connected with the outer end of each scraper (3) through a connecting plate (4).

4. A top cover structure of a box-type substation according to claim 1, characterized in that inclined planes (31) are formed on both sides of the top of the scraper (3).

5. A top cover structure of a box-type substation according to claim 1, characterized in that the ceiling (1) is a hollow structure, and the ceiling (1) is filled with polyurethane foam (16).

6. A top cover structure of a box-type substation according to claim 1, characterized in that the inner wall of the ceiling (1) is fixed with reinforcing ribs (15) on both sides.

7. A top cover structure of a box-type substation according to claim 2, wherein the number of the spray heads (52) is plural, and the spray heads (52) are uniformly distributed on the outer wall of the conduit (51).