CN218828501U

CN218828501U - Moisture-proof power station terminal box

Info

Publication number: CN218828501U
Application number: CN202223289185.1U
Authority: CN
Inventors: 周泽宇; 常炳双
Original assignee: Cangzhou Sanxing Tonghao Electrical Equipment Co ltd
Current assignee: Cangzhou Sanxing Tonghao Electrical Equipment Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-07
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a moisture-proof power station terminal box, which comprises a box body and a box door rotationally connected with the box body, wherein the upper part and the lower part inside the box body are respectively provided with a sealing strip adaptive to the box door; the drying device is arranged on the top of the box body and one side wall of the box body, the other side wall of the box body is communicated with the air heater, the bottom of the box body is connected with the top of the heightening device, and the bottom of the heightening device is connected with the supporting legs. The sealing strip is arranged at the matching position of the box body and the box door, so that moisture can be prevented from entering the box body from the gap between the box door and the box body; the height adjusting device is arranged at the bottom of the box body, the height of the box body is adjusted, and moisture can be prevented from entering the box body from the lower portion of the box body due to surface water in rainy seasons. In addition, a drying device is arranged on the side wall of the box body, the interior of the box body is dried and dehumidified in daily life, and when the hot air blower is used, water vapor is absorbed by the drying device on the top of the box body.

Description

Moisture-proof power station terminal box

Technical Field

The utility model belongs to the technical field of the power station terminal box, especially, relate to a dampproofing type power station terminal box.

Background

Generally, the power station terminal box refers to a substation terminal box, is an intermediate link for connecting outdoor electrical equipment and indoor measurement and control, protection, communication and other equipment, and is generally installed beside the equipment on site. If moisture is accumulated in the terminal box of the power station, the insulation resistance of the direct current secondary circuit to the ground is easy to reduce, and when the insulation resistance is reduced to zero, a direct current positive power supply or a direct current negative power supply is grounded, so that the fuse is fused, and the safe operation of a power grid is seriously threatened. Moisture inside the station terminal box is generally caused by two reasons: firstly, when the air is moist, especially in rainy season, moisture enters the power station terminal box from the box body gap, and secondly, when the temperature difference is too large, hot air in the power station terminal box is condensed into condensation in hot days and cold night. At present, most of moisture-proof and moisture-removing measures are designed for the second reason, and the problem of moisture entering from gaps is not considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent that moisture from getting into the moisture-proof type power station terminal box in the box to the technical problem who proposes in the solution background art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a moisture-proof power station terminal box comprises a box body and a box door which is rotatably connected with the box body, wherein sealing strips which are matched with the box door are arranged on the upper part and the lower part in the box body; the drying device is arranged on the top of the box body and one side wall of the box body, the other side wall of the box body is communicated with the air heater, the bottom of the box body is connected with the top of the heightening device, and the bottom of the heightening device is connected with the supporting legs.

As a further improvement of the utility model, the heightening device comprises an adjusting sleeve and is arranged on the lower portion of the adjusting sleeve and is connected with the adjusting rod through threads, the top of the adjusting sleeve is connected with the bottom of the box body, and the bottom of the adjusting rod is connected with the support legs.

As a further improvement of the utility model, the top of adjusting collar is equipped with the mounting panel, the mounting panel with the bottom bolted connection of box.

As a further improvement of the utility model, the drying device comprises a mounting rack and a cover plate, the mounting rack is connected with the box body, a drying agent is arranged in the mounting rack, and the cover plate is arranged outside the mounting rack; and air outlets communicated with the interior of the mounting rack are formed in the top and one side wall of the box body.

As a further improvement of the utility model, the mounting rack comprises two mounting bars and a plurality of connecting bars, the connecting bars are arranged between the outer sides of the two mounting bars and form a hollow cuboid with the two mounting bars, and the drying agent is arranged in the cuboid; clamping grooves are formed in the two mounting strips; the top and a lateral wall of the box body are respectively provided with a clamping strip matched with the clamping groove.

As a further improvement of the utility model, a 'Ji' shaped buckle is arranged on the outer side of one end of the cover plate, and a 'Pi' shaped hook groove matched with the buckle is arranged on the top of the box body and the side wall; the cover plate is pushed along the direction of the buckle, the buckle is separated from the hook groove, the cover plate is pulled along the opposite direction of the buckle, and the buckle is matched with the hook groove.

As a further improvement of the utility model, a handle is arranged on the outer side of the other end of the cover plate.

As a further improvement of the utility model, the box body is connected with the box door through a hinge or a damping hinge.

As a further improvement of the utility model, the sealing strip is made of rubber.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the sealing strip is arranged at the matching position of the box body and the box door, so that moisture can be prevented from entering the box body from the gap between the box door and the box body; the height adjusting device is arranged at the bottom of the box body, so that the height of the box body can be adjusted, and the situation that water enters the box body from the lower part of the box body due to surface water in rainy seasons can be avoided to a certain extent.

In addition, the drying device is arranged on the side wall of the box body, on one hand, the interior of the box body is dried and dehumidified in daily life, on the other hand, when the hot air blower is used, the hot air blower dries the water in the box body to change the water into water vapor moving upwards, and the water vapor is absorbed by the drying device on the top of the box body.

Drawings

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

fig. 2 is an exploded view of the three-dimensional structure of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a front view of the present invention;

fig. 6 isbase:Sub>A partial view of sectionbase:Sub>A-base:Sub>A of fig. 5.

The symbols in the figure illustrate: 1. the box body, 2, a box door, 3, a sealing strip, 4, a drying device, 4-1, a mounting rack, 4-11, a mounting strip, 4-12, a connecting strip, 4-13, a clamping groove, 4-2, a cover plate, 4-21, a buckle, 4-22, a handle, 4-3, a drying agent, 5, a hot air blower, 6, a height adjusting device, 6-1, an adjusting sleeve, 6-2, an adjusting rod, 6-3, a mounting plate, 6-4, a bolt, 7, a supporting leg, 8, an air outlet, 9, a clamping strip, 10, a hook groove, 11 and a groove edge.

Detailed Description

For a better understanding of the objects, structure and function of the invention, its detailed description will be given with reference to the accompanying drawings.

As shown in fig. 1-6, the moisture-proof power station terminal box comprises a box body 1 and a box door 2 rotatably connected with the box body 1, wherein sealing strips 3 adapted to the box door 2 are respectively arranged at the upper part and the lower part of the inside of the box body 1, and the box body 1 and the box door 2 can be connected through hinges or damping hinges; when the air is moist, inside sealing strip 3 can effectively prevent that the moisture from getting into box 1 from the gap between chamber door 2 and the box 1, PVC, rubber and silica gel can be selected to sealing strip 3's material. And the top and one side wall of the box body 1 are provided with drying devices 4 for absorbing moisture and water in the box body 1, and the other side wall is communicated with an air heater 5 for dehumidifying the interior of the box body 1. The bottom of the box body 1 is connected with the top of the height adjusting device 6, and the bottom of the height adjusting device 6 is connected with the support legs 7; the height of the box body 1 can be adjusted by arranging the heightening device 6, and the situation that water enters the box body 1 due to surface water can be avoided to a certain extent.

As shown in fig. 2 and 3, the drying device 4 comprises a mounting rack 4-1 and a cover plate 4-2, the mounting rack 4-1 is connected with the box body 1, a drying agent 4-3 is arranged in the box body, and the cover plate 4-2 is arranged on the outer side of the mounting rack 4-1; and air outlets 8 communicated with the interior of the mounting rack 4-1 are formed in the top and one side wall of the box body 1. Moisture in the box body 1 enters the mounting rack 4-1 through the air outlet 8 and is absorbed by the drying agent 4-3 in the mounting rack 4-1, so that the environment in the box body 1 is kept dry, the drying agent 4-3 can be sponge, silica gel or quicklime and the like, and the cover plate 4-2 is used for preventing external moisture from entering the box body 1 through the mounting rack 4-1 and the air outlet 8.

Further, the mounting rack 4-1 comprises two mounting strips 4-11 and a plurality of connecting strips 4-12, the connecting strips 4-12 are arranged between the outer sides of the two mounting strips 4-11 to form a hollow cuboid with the two mounting strips 4-11, and the drying agent 4-3 is arranged in the cuboid; the two mounting bars 4-11 are respectively provided with a clamping groove 4-13; the top and one side wall of the box body 1 are respectively provided with a clamping strip 9 matched with the clamping grooves 4-13. The mounting rack 4-1 is buckled with the clamping strip 9 through the clamping groove 4-13 and is mounted on the box body 1, namely the mounting rack 4-1 can be detached from the box body 1, so that on one hand, the drying agent 4-3 in the mounting rack can be replaced regularly; on the other hand, the mounting frame 4-1 is disassembled, so that the water vapor in the dried box body 1 is diffused from the air outlet 8 when the hot air blower 5 is used, and the water vapor is prevented from remaining in the box body 1; when the hot air blower 5 is used, the mounting rack 4-1 at the top of the box body 1 can be reserved, and moisture is changed into steam to move upwards after the hot air blower 5 is heated and is absorbed by the drying agent 4-3 at the top.

As shown in fig. 5 and 6, a '+' shaped buckle 4-21 is arranged at the outer side of one end of the cover plate 4-2, and a '+' shaped hook groove 10 matched with the buckle 4-21 is arranged at the top and the side wall of the box body 1; the cover plate 4-2 is pushed along the direction of the buckle 4-21, the buckle 4-21 is separated from the hook groove 10, the cover plate 4-2 is pulled along the reverse direction of the buckle 4-21, and the buckle 4-21 is matched with the hook groove 10. Taking the direction of fig. 6 as an example, the hook groove 10 includes two vertical groove edges 11 and one horizontal groove edge 11, wherein the length of the vertical groove edge 11 far away from the box body 1 is greater than the sum of the lengths of the other vertical groove edge 11 and the vertical edges of the buckles 4 to 21. The cover plate 4-2 is pushed along the direction of the buckle 4-21, namely the cover plate 4-2 is pushed downwards, the buckle 4-21 is separated from the hook groove 10, and the cover plate 4-2 can be pulled out upwards after the cover plate 4-2 is continuously pressed towards one side of the box body 1; when the cover plate 4-2 is installed: the cover plate 4-2 is inserted downwards to the bottom, the cover plate 4-2 is continuously operated to move towards one side far away from the box body 1, then the cover plate 4-2 is pulled upwards, so that the buckle 4-21 is matched with the hook groove 10, namely, the buckle is clamped, and the cover plate 4-2 is installed. In order to facilitate taking the cover plate 4-2, a handle 4-22 is arranged on the outer side of the other end of the cover plate 4-2.

As shown in fig. 4, in this embodiment, the height adjusting device 6 includes an adjusting sleeve 6-1 and an adjusting rod 6-2 disposed at a lower portion of the adjusting sleeve 6-1 and connected to the adjusting sleeve 6-1 by a screw thread, a top of the adjusting sleeve 6-1 is connected to a bottom of the box body 1, and a bottom of the adjusting rod 6-2 is connected to the supporting leg 7. The supporting legs 7 are in a horn shape with a narrow upper part and a wide lower part, and are more stable, the adjusting rods 6-2 are rotated, the lengths of the adjusting rods 6-2 and the adjusting sleeves 6-1 are adjusted, so that the purpose of adjusting the height of the box body 1 is achieved, particularly in rainy seasons, the height of the box body 1 can be adjusted to be the highest, and moisture is prevented from entering the box body 1 due to accumulated water. For convenience of installation, a mounting plate 6-3 is arranged at the top of the adjusting sleeve 6-1, and the mounting plate 6-3 is connected with a bottom bolt 6-4 of the box body 1.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides a moisture-proof type power station terminal box which characterized in that: the box comprises a box body (1) and a box door (2) rotatably connected with the box body (1), wherein sealing strips (3) adaptive to the box door (2) are arranged on the upper part and the lower part in the box body (1); the drying device (4) is arranged on the top of the box body (1) and one side wall of the box body, the other side wall is communicated with the air heater (5), the bottom of the box body (1) is connected with the top of the heightening device (6), and the bottom of the heightening device (6) is connected with the support leg (7).

2. The moisture-tight power station terminal box of claim 1, wherein: the height adjusting device (6) comprises an adjusting sleeve (6-1) and an adjusting rod (6-2) which is arranged on the lower portion of the adjusting sleeve (6-1) and is in threaded connection with the adjusting sleeve (6-1), the top of the adjusting sleeve (6-1) is connected with the bottom of the box body (1), and the bottom of the adjusting rod (6-2) is connected with the supporting legs (7).

3. The moisture-proof power station terminal box of claim 2, wherein: the top of the adjusting sleeve (6-1) is provided with an installing plate (6-3), and the installing plate (6-3) is connected with a bottom bolt (6-4) of the box body (1).

4. The moisture-tight power station terminal box of claim 1, wherein: the drying device (4) comprises a mounting rack (4-1) and a cover plate (4-2), the mounting rack (4-1) is connected with the box body (1), a drying agent (4-3) is arranged in the drying rack, and the cover plate (4-2) is arranged on the outer side of the mounting rack (4-1); and the top and one side wall of the box body (1) are respectively provided with an air outlet (8) communicated with the inside of the mounting rack (4-1).

5. The moisture-tight power station terminal box of claim 4, wherein: the mounting rack (4-1) comprises two mounting strips (4-11) and a plurality of connecting strips (4-12), the connecting strips (4-12) are arranged between the outer sides of the two mounting strips (4-11) and form a hollow cuboid with the two mounting strips (4-11), and the drying agent (4-3) is arranged inside the cuboid; clamping grooves (4-13) are formed in the two mounting strips (4-11); and clamping strips (9) matched with the clamping grooves (4-13) are arranged on the top and one side wall of the box body (1).

6. The moisture-tight power station terminal box of claim 4, wherein: a 'Brinell' shaped buckle (4-21) is arranged on the outer side of one end of the cover plate (4-2), and a 'Pi' shaped hook groove (10) matched with the buckle (4-21) is formed in the top and the side wall of the box body (1); the cover plate (4-2) is pushed along the direction of the buckle (4-21), the buckle (4-21) is separated from the hook groove (10), the cover plate (4-2) is pulled along the reverse direction of the buckle (4-21), and the buckle (4-21) is matched with the hook groove (10).

7. The moisture-proof power station terminal box of claim 6, wherein: a handle (4-22) is arranged on the outer side of the other end of the cover plate (4-2).

8. The moisture-proof power station terminal box of claim 1, wherein: the box body (1) and the box door (2) are connected through hinges or damping hinges.

9. The moisture-tight power station terminal box of claim 1, wherein: the sealing strip (3) is made of rubber.