CN207442311U - A kind of pre-mounted box type transformer substation - Google Patents

Abstract

The utility model discloses a prefabricated box-type substation, which comprises a box body, a cabinet door and a triangular top. One side of the box body is welded with a fire extinguisher box through a connecting block, and a box cover is movably installed on the top of the fire extinguisher box. The interior of the box body is divided into a transformer room, a high-voltage room and a low-voltage room in turn by a partition. The hinges are connected to the cabinet door hinges, handles are installed on the surface of the cabinet door, gaskets are installed around the cabinet door, fans are installed on the upper back of the transformer room, high voltage room and low voltage room, and the surface of the fan is fixed with A dust-proof net, a cover plate is welded on the top of the box body, an asbestos layer is installed inside the cover plate, and the triangular top is welded on the cover plate. The utility model has the advantages of dustproof, rainproof, small animal proof and heat insulation.

Description

A prefabricated box-type substation

technical field

The utility model relates to the technical field of box-type substations, in particular to a pre-installed box-type substation.

Background technique

The box-type substation is a device for storing high-voltage electrical appliances, transformers and low-voltage electrical appliances. It is used in urban buildings, residential areas, parks and other places. Due to the small structure of the box-type substation, dust is easy to accumulate inside, which affects normal work. And small animals are easy to enter the box-type substation by mistake, causing damage to internal electrical appliances and causing unnecessary losses.

Utility model content

The purpose of this utility model is to provide a prefabricated box-type substation, which has the advantages of dustproof, rainproof, small animal prevention and heat insulation, and solves the problem of excessive dust, high temperature and small animals entering the box-type substation. The problem of damaging electrical equipment.

In order to achieve the above purpose, the utility model provides the following technical solutions: a prefabricated box-type substation, including a box body, a cabinet door and a triangular top, one side of the box body is welded with a fire extinguisher box through a connecting block, and the fire extinguisher box A box cover is movable on the top, and the interior of the box is divided into a transformer room, a high-voltage room and a low-voltage room in sequence by a partition. Both the high-voltage chamber and the low-voltage chamber are connected to the cabinet door hinges through hinges. Handles are installed on the surface of the cabinet door, and gaskets are installed around the cabinet door. A fan, the surface of the fan is fixed with a dust-proof net, the top of the box body is welded with a cover plate, an asbestos layer is installed inside the cover plate, and the triangular top is welded on the cover plate.

Preferably, there are two connecting blocks, and the two connecting blocks are welded to the upper and lower parts of one side of the fire extinguisher box.

Preferably, the number of the partitions is two, and the two partitions are distributed in a straight line and equidistant inside the box, and the partitions completely separate the inside of the box.

Preferably, the baffle is flush with the front end of the box, and the bottom end of the baffle is welded to the bottom end of the box.

Preferably, the number of hinges is six, and every two hinges are distributed on the upper and lower parts of the connection between the cabinet door and the transformer room, high-voltage room and low-voltage room.

Preferably, the sealing gasket is attached to the front ends of the transformer chamber, the high-voltage chamber and the low-voltage chamber through the cabinet door.

Preferably, the area of the asbestos layer is consistent with the area of the cover plate, and the asbestos layer is installed in the middle of the cover plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model achieves the effect of preventing small animals from entering the substation by setting baffles. The components inside the box-type substation are very complicated. Often a part fails and the whole substation cannot be used. It is not easy for the substation to operate normally. If there is a fault, sometimes small animals stray into the substation due to insufficient protection and cause a fault when they touch the device. Prevent small animals from entering the substation, achieve the purpose of protecting the substation, and reduce unnecessary economic losses.

2. The utility model achieves the effect of preventing a large amount of dust from entering the substation by setting the dust-proof net. The general substation is equipped with a vent, and the temperature inside the substation is lowered through the vent. When the temperature is lowered, the dust will enter the substation through the vent. Inside, a small amount of dust has no effect, but when the dust accumulates too much, the device will not work normally and the maintenance is inconvenient. The utility model is provided with a dust-proof net. The dust-proof net is installed on the surface of the fan, and the fan is normally ventilated. The dust-proof net isolates the outside dust, reduce the dust inside the substation, and protect the internal components.

3. The utility model achieves the effect of isolating the heat at the top by setting the asbestos layer. The general substation only cools down the inside of the substation through the vents. The heat is also transmitted into the substation. The utility model is equipped with an asbestos layer, which is installed inside the cover plate. The sun shines on the top of the substation to heat up the top of the substation. The asbestos layer separates the inside of the substation from the top, so that the temperature cannot be transmitted to the inside of the substation. To achieve the purpose of heat insulation.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the left view structural representation of the utility model;

Fig. 3 is a schematic diagram of the cabinet door connection structure of the present invention.

In the figure: 1-box body; 2-partition plate; 3-baffle plate; 4-sealing gasket; 5-fire extinguisher box; 6-connection block; 7-box cover; 8-cabinet door; 9-handle; 10-proof Dust net; 11-fan; 12-cover plate; 13-triangular top; 14-transformer room; 15-high voltage room; 16-low voltage room; 17-asbestos layer; 18-hinge.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3, an embodiment provided by the utility model: a prefabricated box-type substation, including a box body 1, a cabinet door 8 and a triangular roof 13, one side of the box body 1 is welded with a connecting block 6 The fire extinguisher box 5 has two connecting blocks 6, the two connecting blocks 6 are welded on the upper and lower parts of one side of the fire extinguisher box 5, and the top of the fire extinguisher box 5 is movably equipped with a box cover 7, and the inside of the box body 1 is sequentially separated by a partition plate 2 Transformer room 14, high-voltage room 15 and low-voltage room 16, the number of partitions 2 is two, the two partitions 2 are distributed in the interior of the box body 1 in a straight line and equidistant, the partition board 2 completely separates the inside of the box body 1, and the transformer room 14. Baffles 3 are welded at the front end of the bottom of the high-voltage chamber 15 and the low-voltage chamber 16. The baffle 3 is flush with the front end of the box body 1. The bottom end of the baffle plate 3 is welded to the bottom end of the box body 1. The components inside the box-type substation are composed very well. Complicated, often a failure of one part makes the whole substation unusable. The substation is not prone to failure during normal operation, but sometimes small animals enter the substation by mistake due to insufficient protection, and cause failures when they touch the device. The utility model is equipped with The baffle 3, the baffle 3 is installed at the lower part of the box body 1, completely blocks the lower space of the box body 1, prevents small animals from entering the substation, achieves the purpose of protecting the substation, and reduces unnecessary economic losses. Transformer room 14, high voltage room 15 and the low-voltage chamber 16 are connected to the cabinet door 8 through hinges 18, the number of hinges 18 is six, and every two hinges 18 are distributed on the cabinet door 8 to connect with the transformer chamber 14, high-voltage chamber 15 and low-voltage chamber 16 The upper and lower parts of the cabinet door 8 are equipped with a handle 9 on the surface, and a gasket 4 is installed around the cabinet door 8. The gasket 4 is connected to the front end of the transformer room 14, high-voltage room 15 and low-voltage room 16 through the cabinet door 8. The transformer Room 14, high pressure room 15 and low pressure room 16 are all equipped with fan 11 on the back upper part, and the surface of fan 11 is fixed with dust-proof net 10, and general substation is equipped with air vent, reduces the temperature inside substation through air vent, while reducing temperature, Dust will enter the inside of the substation through the vents, and a small amount of dust will have no effect, but when the dust accumulates too much, the device will not work normally, and maintenance is inconvenient. The utility model is provided with a dust-proof net 10, which is installed on the surface of the fan 11 , the fan 11 is normally ventilated, the dust-proof net 10 isolates the dust outside, reduces the dust inside the substation, and protects the internal devices. The area of the cover plate 12 is the same, and the asbestos layer 17 is installed in the middle of the cover plate 12. The general substation only cools the inside of the substation through the vents, which solves the symptoms but not the root cause, and cannot isolate the heat from the outside, causing the vents to dissipate heat while cooling External heat is also transmitted into the substation. The utility model is provided with an asbestos layer 17, which is installed inside the cover plate 12. The sun shines on the top of the substation to heat up the top of the substation. The asbestos layer 17 separates the inside of the substation from the top, making the temperature The transmission cannot reach the inside of the substation to achieve the purpose of heat insulation, and the triangular top 13 is welded on the cover plate 12 .

Working principle: In the work of this utility model, after the internal components of the box-type substation are installed, the baffle plate 3 is welded on the front end of the box body 1, and a layer of sealing gasket 4 is installed around the cabinet door 8, and a fire extinguisher is placed in the fire extinguisher box 5. Install the dust-proof net 10 on the surface of the fan 11, weld the cover plate 12 with the asbestos layer 17 on the top of the box body 1, and weld the triangular top 13, which is better than traditional products.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A prefabricated box-type substation, comprising a box body (1), a cabinet door (8) and a triangular roof (13), characterized in that one side of the box body (1) is welded by a connecting block (6) There is a fire extinguisher box (5), and the top of the fire extinguisher box (5) is movable with a box cover (7). The inside of the box (1) is divided into a transformer room (14) and a high voltage room ( 15) and low voltage chamber (16), described transformer chamber (14), high voltage chamber (15) and low voltage chamber (16) bottom front end are all welded with baffle plate (3), described transformer chamber (14), high voltage chamber ( 15) and the low-voltage chamber (16) are connected with the cabinet door (8) hinge through the hinge (18), the handle (9) is installed on the surface of the cabinet door (8), and the cabinet door (8) is equipped with Gasket (4), fan (11) is installed on the upper back of the transformer chamber (14), high-voltage chamber (15) and low-voltage chamber (16), and dust-proof net (10) is fixed on the surface of the fan (11) , the top of the box (1) is welded with a cover plate (12), an asbestos layer (17) is installed inside the cover plate (12), and the triangular top (13) is welded on the cover plate (12). 2. A prefabricated box-type substation according to claim 1, characterized in that: the number of the connecting blocks (6) is two, and the two connecting blocks (6) are welded on one side of the fire extinguisher box (5) upper and lower parts. 3. A prefabricated box-type substation according to claim 1, characterized in that: the number of the partitions (2) is two, and the two partitions (2) are distributed in a straight line and equidistant in the box body ( 1) Inside, the partition (2) completely separates the inside of the box (1). 4. A prefabricated box-type substation according to claim 1, characterized in that: the baffle (3) is flush with the front end of the box (1), and the bottom of the baffle (3) is flush with the box ( 1) The bottom end is welded. 5. A prefabricated box-type substation according to claim 1, characterized in that: the number of said hinges (18) is six, and every two hinges (18) are distributed between the cabinet door (8) and The upper part and the lower part of the junction of the transformer chamber (14), the high voltage chamber (15) and the low voltage chamber (16). 6. A prefabricated box-type substation according to claim 1, characterized in that: the gasket (4) is connected to the transformer room (14), high-voltage room (15) and low-voltage room through the cabinet door (8) (16) The front end is fitted and connected. 7. A prefabricated box-type substation according to claim 1, characterized in that: the area of the asbestos layer (17) is consistent with the area of the cover plate (12), and the asbestos layer (17) is installed on the cover plate ( 12) Middle position inside.