CN213212711U

CN213212711U - Switch board for road construction

Info

Publication number: CN213212711U
Application number: CN202021514766.9U
Authority: CN
Inventors: 蒋婷
Original assignee: Shandong Huida Electric Power Co ltd
Current assignee: Shandong Huida Electric Power Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-14
Anticipated expiration: 2030-07-28

Abstract

The utility model belongs to the technical field of the switch board, especially a switch board for road construction, including the shell box, the lower extreme of support post is fixedly connected with in the middle part of the upper surface of shell box, the lower surface middle part of the rain-proof board is fixedly connected with in the upper end of support post, the equal fixedly connected with guide plate in both ends about the rain-proof board, the middle part of the interior of shell box is fixedly connected with the bearing plate, the middle part of the upper surface of bearing plate is fixedly connected with switch board body, the middle part of the upper surface of switch board body is fixedly connected with the control box, the upper end and the lower extreme of hot plate are fixedly connected with the lower surface of bearing plate and the upper surface of the lower side surface of shell box respectively, the right side of hot plate is provided with a humidity transducer, the humidity transducer is fixedly connected with the, the electronic components inside the power distribution cabinet are prevented from being short-circuited.

Description

Switch board for road construction

Technical Field

The utility model relates to a switch board technical field especially relates to a switch board for road construction.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment provides protection, monitoring and control of the load.

The switch board need be used in road construction, and road construction generally is located outdoors, and it is rain-proof to need at the switch board of outdoor work, and is dampproofing to the inside electronic components and parts short circuit that causes the switch board of switch board in order to avoid the rainwater to flow into the inside electronic components and parts short circuit that causes of switch board, if the inside moisture of switch board is very big, also can lead to the fact the inside electronic components and parts short circuit of switch board, consequently need carry out rain-proof dampproofing measure to the switch board and handle.

For solving the problem, the power distribution cabinet for road construction is provided in the application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a switch board for road construction has and can avoid when outdoor, and inside the rainwater entered into the switch board and the moisture entered into the switch board, prevented the characteristics of the inside electronic components short circuit of switch board.

(II) technical scheme

In order to solve the problems, the utility model provides a power distribution cabinet for road construction, which comprises a casing box body, the middle part of the upper surface of the casing box body is fixedly connected with the lower end of a supporting upright post, the middle part of the lower surface of a rain-proof plate is fixedly connected with the upper end of the supporting upright post, the left and right ends of the rain-proof plate are both fixedly connected with a guide plate, the middle part of the inner part of the casing box body is fixedly connected with a bearing plate, the middle part of the upper surface of the bearing plate is fixedly connected with a power distribution cabinet body, the middle part of the upper surface of the power distribution cabinet body is fixedly connected with a control box, a space region formed between the lower surface of the bearing plate and the upper surface of the lower side surface of the casing box body is a dehumidifying cavity, the middle part of the right end of the dehumidifying, remove damp board upper end and lower extreme fixedly connected with bearing plate lower surface and shell box downside upper surface respectively, it is provided with the hot plate to remove damp board left side, hot plate upper end and lower extreme fixedly connected with bearing plate lower surface and shell box downside upper surface respectively, the hot plate right side is provided with humidity transducer, humidity transducer fixed connection is in the lower surface of bearing plate.

Preferably, the bearing plate has through holes evenly arranged on the surface at intervals, the middle part inside the through holes is fixedly connected with a box body, the inside of the box body is fixedly connected with a drying agent, and the drying agent is filled inside the dehumidifying plate.

Preferably, the side of the guide plate close to the flashing plate is evenly provided with water inlet holes at intervals, the middle part of the guide plate is provided with a guide groove, the guide groove is communicated with the water inlet holes, and the surface of the guide groove is a smooth surface.

Preferably, the flashing board sets up to the shape of falling V, the inside middle part fixedly connected with waterproof cloth of flashing board.

Preferably, the lower end of the humidity sensor is positioned in the middle of the inside of the dehumidifying cavity, and the humidity sensor is electrically connected with a control box.

Preferably, the micro motor and the heating plate are electrically connected to the control box, and the control box is electrically connected to the power distribution cabinet body.

Preferably, the surface of the box body is provided with heat dissipation holes.

The above technical scheme of the utility model has following profitable technological effect:

this switch board for road construction, through the flashing board that sets up, remove damp board, hot plate and humidity transducer and drier, the flashing board can in time be discharged the rainwater away, the possibility that the rainwater enters into the switch board body has been reduced, when humidity is not big, damp board and drier can accomplish dampproofing in removing the damp chamber, when moisture is too big, the hot plate, air exhauster and forced draught blower work, remove damp intensity has been increased, reduce the possibility that moisture enters into the switch board body, thereby reached and to have and to avoid when outdoor, the rainwater enters into inside the switch board and inside the moisture enters into the switch board, prevent the effect of the inside electronic components short circuit of switch board.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the bearing plate of the present invention;

FIG. 3 is a schematic view of the structure of the deflector of the present invention;

fig. 4 is the structural schematic diagram of the flashing of the utility model.

In the figure: 1. a housing box; 2. a flashing board; 3. supporting the upright post; 4. a control box; 5. a baffle; 6. a power distribution cabinet body; 7. a bearing plate; 8. an exhaust fan; 9. a moisture removal cavity; 10. a moisture removing plate; 11. heating plates; 12. a humidity sensor; 13. a micro motor; 14. a blower; 15. a through hole; 16. a box body; 17. a desiccant; 18. a diversion trench; 19. a water inlet hole; 20. a rain-proof cloth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in figures 1-4, the utility model provides a power distribution cabinet for road construction, which comprises a housing box body 1, the middle part of the upper surface of the housing box body 1 is fixedly connected with the lower end of a supporting upright post 3, the upper end of the supporting upright post 3 is fixedly connected with the middle part of the lower surface of a flashing board 2, the left and right ends of the flashing board 2 are fixedly connected with a guide plate 5, the middle part of the inner part of the housing box body 1 is fixedly connected with a bearing board 7, the middle part of the upper surface of the bearing board 7 is fixedly connected with a power distribution cabinet body 6, the middle part of the upper surface of the power distribution cabinet body 6 is fixedly connected with a control box 4, the space area formed between the lower surface of the bearing board 7 and the upper surface of the lower side surface of the housing box body 1 is a dehumidifying cavity 9, the middle part of the right end of, 14 middle parts of forced draught blower are connected with micro motor 13, it is provided with except that damp board 10 to lean on the right side to remove the inside middle part in damp chamber 9, it is 7 lower surfaces of lower surface and the 1 downside upper surface of shell box of fixedly connected with bearing plate respectively to remove damp board 10 upper end and lower extreme, it is provided with hot plate 11 to remove damp board 10 left side, hot plate 11 upper end and lower extreme are 7 lower surfaces of fixedly connected with bearing plate and the 1 downside upper surface of shell box respectively, hot plate 11 right side is provided with

humidity transducer

12, 12 fixed connection of humidity transducer are in the lower surface of bearing plate 7.

In this embodiment, it should be noted that through-hole 15 has evenly been seted up at bearing plate 7 surface interval, the inside middle part fixedly connected with box 16 of through-hole 15, the inside fixedly connected with drier 17 of box 16, it has drier 17 to remove the inside packing of damp board 10, adopts such setting for moisture is absorbed by drier 17 when through-hole 15, has avoided moisture to enter into the inside of switch board body 6.

In this embodiment, it should be noted that the water inlet holes 19 have been evenly seted up at the side interval that the guide plate 5 is close to flashing 2, the guiding gutter 18 has been seted up at the guide plate 5 middle part, guiding gutter 18 and water inlet hole 19 are linked together, guiding gutter 18 surface sets up to the smooth surface, adopts such a mode of setting for rainwater on flashing 2 can enter into guiding gutter 18 through water inlet hole 19 fast, and the rainwater is derived guide plate 5 by guiding gutter 18 fast.

In this embodiment, it should be noted that the flashing board 2 is arranged in an inverted V shape, and the flashing cloth 20 is fixedly connected to the middle part inside the flashing board 2, so that the flashing performance of the flashing board 2 is enhanced.

In this embodiment, it should be noted that the lower end of the humidity sensor 12 is located in the middle inside the dehumidifying cavity 9, and the humidity sensor 12 is electrically connected to the control box 4, so that the humidity sensor 12 can accurately measure the humidity and transmit the measurement result to the control box 4.

In this embodiment, it should be noted that the micro motor 13 and the heating plate 11 are electrically connected to the control box 4, and the control box 4 is electrically connected to the power distribution cabinet body 6, so that the control box 4 can control the micro motor 13 and the heating plate 11 conveniently.

In this embodiment, it should be noted that the surface of the box 16 is provided with heat dissipation holes, and by adopting such an arrangement mode, heat generated by the operation of the power distribution cabinet body 6 is dissipated through the heat dissipation holes formed in the surface of the box 16.

The working principle is as follows: when the switch board is in the external rainy day, the rainwater falls into on the flashing 2, rainwater on the flashing 2 can enter into guiding gutter 18 through inlet opening 19 fast, the rainwater is derived guide plate 5 by guiding gutter 18 fast, when humidity in the air is not big, the air flows in dehumidification chamber 9, dehumidification board 10 and drier 17 can dehumidify the air, when humidity sensor 12 detects that the air humidity in dehumidification chamber 9 is great, control box 4 control hot plate 11 and micro motor 13 work, micro motor 13 starts the back, air exhauster 8 and forced draught blower 14 begin to work, the air mobility in dehumidification chamber 9 has been increased, can remove the tide to a certain extent, the air is behind dehumidification board 10 and hot plate 11, become dry air, prevent the moisture from entering into switch board body 6.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a switch board for road construction, includes shell box (1), its characterized in that, the lower extreme of surface middle part fixedly connected with support post (3) on shell box (1), the lower surface middle part of support post (3) upper end fixedly connected with flashing board (2), the equal fixedly connected with guide plate (5) in both ends about flashing board (2), the inside middle part fixedly connected with bearing plate (7) of shell box (1), the upper surface middle part fixedly connected with switch board body (6) of bearing plate (7), the upper surface middle part fixedly connected with control box (4) of switch board body (6), the spatial region that forms between bearing plate (7) lower surface and shell box (1) downside upper surface is for removing damp chamber (9), it is provided with air exhauster (8) to remove damp chamber (9) right-hand member middle part, air exhauster (8) middle part is connected with micro motor (13), remove damp chamber (9) left end middle part and be provided with forced draught blower (14), forced draught blower (14) middle part is connected with micro motor (13), it leans on the right side to be provided with and removes damp board (10) to remove the inside middle part in damp chamber (9), remove damp board (10) upper end and lower extreme fixedly connected with bearing plate (7) lower surface and shell box (1) downside upper surface respectively, it is provided with hot plate (11) to remove damp board (10) left side, hot plate (11) upper end and lower extreme fixedly connected with bearing plate (7) lower surface and shell box (1) downside upper surface respectively, hot plate (11) right side is provided with humidity transducer (12), humidity transducer (12) fixed connection in the lower surface of bearing plate (7).

2. The power distribution cabinet for road construction according to claim 1, wherein through holes (15) are uniformly formed in the surface of the bearing plate (7) at intervals, a box body (16) is fixedly connected to the middle inside the through holes (15), a drying agent (17) is fixedly connected to the inside of the box body (16), and the drying agent (17) is filled inside the dehumidifying plate (10).

3. The power distribution cabinet for road construction according to claim 1, wherein water inlet holes (19) are uniformly formed in the side surface of the guide plate (5) close to the flashing plate (2) at intervals, a guide groove (18) is formed in the middle of the guide plate (5), the guide groove (18) is communicated with the water inlet holes (19), and the surface of the guide groove (18) is a smooth surface.

4. The power distribution cabinet for road construction according to claim 1, wherein the flashing (2) is arranged in an inverted V shape, and a flashing cloth (20) is fixedly connected to the middle part of the interior of the flashing (2).

5. The power distribution cabinet for road construction according to claim 1, wherein the lower end of the humidity sensor (12) is located in the middle inside the dehumidifying cavity (9), and the humidity sensor (12) is electrically connected with the control box (4).

6. The power distribution cabinet for road construction according to claim 1, wherein the micro motor (13) and the heating plate (11) are electrically connected to the control box (4), and the control box (4) is electrically connected to the power distribution cabinet body (6).

7. The power distribution cabinet for road construction according to claim 2, wherein heat dissipation holes are formed in the surface of the box body (16).