Box-type substation with lamp box

Abstract

The utility model provides a box-type substation with a lamp box, and belongs to the technical field of electrical equipment. A box-type substation with a lamp box comprises a pit, a transformer and a high-low voltage switch cabinet. According to the utility model, the pit is arranged under the ground in a sunken manner, the transformer is arranged in the pit, the upper cover with the access hole is arranged at the opening at the upper part of the pit, the access cover plate is arranged in the access hole, and the high-low voltage switch cabinet is arranged on the upper cover and positioned beside the access hole; a plurality of lamp boxes are arranged on the side face of the high-voltage and low-voltage switch cabinet, sinking installation of the transformer can be achieved, the using requirement of hidden installation is met, space utilization is more reasonable, meanwhile, the influence on the surrounding environment is reduced, attractiveness is improved, in addition, the lamp boxes are arranged on the high-voltage and low-voltage switch cabinet, road signs or advertisements can be displayed through the lamp boxes, and the high-voltage and low-voltage switch cabinet is more attractive. A display function is added on the basis of satisfying the traditional voltage change, and the utilization rate of the box-type substation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a box-type transformer substation with a light box. Background Art

[0002] As the coverage of the power grid becomes higher and higher, the number of related electrical equipment is increasing, and the distribution range is becoming wider and wider. For example, they are arranged in roadside green belts, squares and other areas, and are easily noticed by people passing by.

[0003] As a type of electrical equipment, the box-type substation is the core structure to maintain the normal operation of the power grid. At present, the existing box-type substations on the market, such as the box-type substation disclosed in patent CN204793735U, have a roof, a vertical wall, and a base. The vertical wall surrounds the receiving space with openings at both ends. The roof and the base are respectively covered at the openings at both ends of the receiving space of the vertical wall. The base is provided with a first ventilation structure, and the vertical wall is provided with a second ventilation structure. The transformer components are installed in the receiving space. It can be seen from the above records that the existing box-type substations are usually equipped with ventilation and heat dissipation structures, and the main body is mostly a box structure. In addition, during installation, a concrete base is usually built in the installation area, and the box-type substation is installed on the base, and the cable can be connected. Although the above-mentioned box-type substation can meet the use requirements of traditional voltage conversion in the power grid, it has no other functions, especially when it is arranged in outdoor areas such as green belts on both sides of the road and squares, its box will form a large contrast with the surrounding environment, which not only affects the appearance, but also the product utilization rate is not high. Summary of the invention

[0004] In view of the above-mentioned problems existing in the prior art, the present invention aims to provide a box-type substation with a light box, in which a pit and a high and low voltage switch cabinet are set up, the transformer is set in the pit, and the high and low voltage switch cabinet is set above the pit, and a number of light boxes are arranged on the high and low voltage switch cabinet to form a light box type high and low voltage switch cabinet, which not only reduces the space occupation, but also enables the high and low voltage switch cabinet to have a light box display function, realizes the display of road signs, advertisements, etc., dilutes the impact of the traditional box on the surrounding environment, improves the aesthetics, and also improves the utilization rate of the product.

[0005] The specific technical solutions are as follows:

[0006] A box-type substation with a light box has the following features:

[0007] The pit is arranged in a depression below the ground, the pit has an upper opening, an upper cover is arranged at the upper opening, and an inspection opening is arranged on the upper cover, and an inspection cover plate is arranged on the inspection opening;

[0008] Transformer, the transformer is an underground transformer and is arranged in a pit;

[0009] High and low voltage switch cabinets, the high and low voltage switch cabinets are installed on the upper cover, the high and low voltage switch components are installed in the high and low voltage switch cabinets, and several light boxes are arranged on the sides of the high and low voltage switch cabinets. The light boxes include a display box body, a lamp body and a display cover. The display box body is arranged on the side wall of the high and low voltage switch cabinets, the lamp body is arranged in the display box body, and the display cover is covered on the display box body and opens or closes the display box body.

[0010] In the above-mentioned box-type substation with a light box, the pit is a prefabricated frame structure and a reinforced concrete structure.

[0011] The above-mentioned box-type substation with a light box, wherein the upper cover is a reinforced concrete structure, and a connecting port is opened on the upper cover, and the connecting port and the inspection port are arranged at intervals, the high and low voltage switch cabinets are arranged above the connecting port, and the bottom of the high and low voltage switch cabinets is connected to the connecting port, and the cables pass through the connecting port.

[0012] In the above-mentioned box-type substation with a light box, an environmental covering layer is provided on the outer surface of the upper cover, and the material of the environmental covering layer is consistent with the material of the surrounding environment.

[0013] In the above-mentioned box-type substation with a light box, a plurality of ventilation shutters are provided at the lower part of the high and low voltage switch cabinets, and an inspection door and a plurality of vents are provided on the side walls of the high and low voltage switch cabinets.

[0014] In the above-mentioned box-type substation with a light box, a plurality of exhaust fans are arranged on the top of the high and low voltage switch cabinets, and a waterproof cover is arranged outside the exhaust fans.

[0015] In the above-mentioned box-type substation with a light box, the top of the display cover is hinged to the upper part of the display box body, and one side of the inspection cover is hinged to one side of the inspection opening.

[0016] In the above-mentioned box-type substation with a light box, gas springs are hinged between the lower end of the display cover and the display box body and between the inspection cover plate and the inspection port.

[0017] The above-mentioned box-type substation with a light box, wherein a sealing structure is arranged between the upper cover and the upper opening of the pit, the sealing structure includes a sealing strip and a sealing gasket, a circle of sealing strips are arranged on the edge of the upper opening of the pit and the bottom of the outer edge of the upper cover, and when the upper cover is covered on the pit, the two sealing strips are relatively stacked, and at the same time, the sealing strip is a strip-shaped sheet structure, and the surfaces on the opposite sides of the two sealing strips are both frosted surfaces, the sealing gasket is arranged in a ring shape and is arranged between the two sealing strips, and the upper surface and lower surface of the sealing gasket are respectively in contact with the frosted surfaces of the two sealing strips.

[0018] The above-mentioned box-type substation with a light box, wherein a window is opened on the side wall of the cabinet of the high and low voltage switch cabinet, and the display box is arranged outside the window. At the same time, a layer of isolation net is arranged in the window, and the outer edge of the isolation net is fixed on the window of the window. In addition, the lamp body is an LED light strip, and the lamp body is installed on the isolation net.

[0019] The positive effects of the above technical solution are:

[0020] The above-mentioned box-type substation with light box installs the transformer by setting up a pit. At the same time, high and low voltage switch cabinets are arranged on the upper cover of the pit, and light boxes are arranged on the sides of the high and low voltage switch cabinets. This can realize the underground installation of the transformer, so that the structure exposed on the ground is the high and low voltage switch cabinet with a light box. In addition, road signs or advertisements can be set in the light box to reduce the impact on the surrounding environment and improve the aesthetics. At the same time, when used as a traditional substation, it can also be used as a road sign or billboard, which increases the product function and improves the product utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram from one perspective of an embodiment of a box-type substation with a light box of the utility model;

[0022] Figure 2 It is a structural diagram from another perspective of an embodiment of a box-type substation with a light box of the utility model;

[0023] Figure 3 This is a structural diagram of another perspective of an embodiment of a box-type substation with a light box of the utility model.

[0024] In the attached figure: 1. pit; 11. upper cover; 12. inspection cover; 111. inspection port; 112. connecting port; 113. environmental cover; 2. transformer; 3. high and low voltage switch cabinet; 31. light box; 32. ventilation shutters; 33. inspection door; 34. air vent; 35. exhaust fan; 36. window; 311. display box; 312. display cover; 313. gas spring; 361. isolation net; 4. sealing structure; 5. ground. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the following embodiments are combined with the attached Figure 1 To Attachment Figure 3 The technical solution provided by the utility model is described in detail, but the following content is not intended to limit the utility model.

[0026] Figure 1 This is a structural diagram from one perspective of an embodiment of a box-type substation with a light box of the utility model; Figure 2It is a structural diagram from another perspective of an embodiment of a box-type substation with a light box of the utility model; Figure 3 This is a structural diagram of another perspective of an embodiment of a box-type substation with a light box of the utility model. Figure 1 , Figure 2 as well as Figure 3 As shown, the box-type substation with a light box provided in this embodiment includes: a pit 1, a transformer 2, a high-voltage and low-voltage switch cabinet 3, and a light box 31 arranged on the high-voltage and low-voltage switch cabinet 3.

[0027] Specifically, the pit 1 is a structure with an upper opening. During installation, the pit 1 is sunken and arranged below the ground 5, and the upper opening of the pit 1 is arranged upward, so that the pit 1 is hidden, the space utilization is more reasonable, the impact on the surrounding environment is reduced, and the aesthetics is improved. At the same time, an upper cover 11 is provided at the upper opening of the pit 1, and the upper opening of the pit 1 is closed and opened by the upper cover 11, which facilitates the installation and replacement of equipment such as the transformer 2 in the pit 1. In addition, an inspection port 111 is also provided on the upper cover 11, and an inspection cover 12 is provided on the inspection port 111, that is, the inspection port 111 is opened or closed by the inspection cover 12, which facilitates the subsequent maintenance personnel to open the inspection cover 12 and enter the pit 1 from the inspection port 111, which is beneficial to the maintenance and repair of equipment such as the transformer 2 in the pit 1.

[0028] Specifically, the transformer 2 is an underground transformer 2, which can meet the harsh use environment such as humidity underground, and has higher safety assurance. At this time, the transformer 2 is set in the pit 1, and the installation of the transformer 2 in the pit 1 is realized.

[0029] Specifically, the high and low voltage switch cabinet 3 is installed on the upper cover 11, which provides conditions for the subsequent high and low voltage switch cabinet 3 to be connected to the pit 1. In addition, the high and low voltage switch assembly is installed in the high and low voltage switch cabinet 3 to meet the traditional high and low voltage control requirements. In addition, a number of light boxes 31 are arranged on the side of the high and low voltage switch cabinet 3. The light boxes 31 are used as the display structure of the high and low voltage switch cabinet 3 to increase the display function and improve the utilization rate of the substation. In addition, each light box 31 includes a display box 311, a lamp body and a display cover 312. During installation, the display box 311 is first set on the side wall of the high and low voltage switch cabinet 3, so as to realize the installation of the light box 31 on the high voltage switch cabinet. In addition, the lamp body is arranged in the display box 311, and the light body provides light for the light box 31, thereby meeting the use requirements of providing display throughout the day. In addition, the display cover 312 is placed on the display box 311 and the display box 311 is opened or closed. By opening or closing the display cover 312, it is convenient for operators to put advertisements and the like into the display box 311, which is more convenient to use.

[0030] More specifically, the pit 1 is a prefabricated frame structure, which only needs to be buried directly underground during later installation, making construction more convenient and efficient. Preferably, the pit 1 is a reinforced concrete structure, which has low manufacturing cost and high structural strength. It is worth noting that the pit 1 can also be made of stainless steel or other materials, which can meet the underground use environment and ensure sealing performance.

[0031] More specifically, the upper cover 11 of the pit 1 is also a reinforced concrete structure and is also made in a prefabricated manner. At this time, a connecting port 112 is also opened on the upper cover 11, and the connecting port 112 is arranged at intervals from the inspection port 111, so as to avoid the problem that the connecting port 112 and the inspection port 111 are too close to each other and affect the structural strength of the middle part of the upper cover 11. In addition, the high and low voltage switch cabinet 3 is arranged above the connecting port 112, and the bottom of the high and low voltage switch cabinet 3 is connected to the connecting port 112, and the connecting cable passes through the connecting port 112, that is, the pit 1 is connected to the high and low voltage switch cabinet 3 above through the connecting port 112, which facilitates wiring and also provides conditions for heat dissipation of the pit 1.

[0032] More specifically, an environmental covering layer 113 is further provided on the outer surface of the upper cover 11. At this time, the material of the environmental covering layer 113 is consistent with the material of the surrounding environment. That is, when the substation is set next to a square, if the square is paved with floor tiles, the environmental covering layer 113 is the same floor tiles. If the substation is set in a green belt, if grass is planted in the green belt, the environmental covering layer 113 is also grass, so that the outer surface of the upper cover 11 can be as close to the surrounding environment as possible to reduce the impact on the surrounding environment.

[0033] More specifically, a plurality of ventilation louvers 32 are provided at the bottom of the high and low voltage switch cabinet 3, and the ventilation louvers 32 enable the circulation of internal and external air to meet the heat dissipation requirements. At the same time, an inspection door 33 and a plurality of air vents 34 are provided on the side walls of the high and low voltage switch cabinet 3. The inspection door 33 facilitates maintenance and repair of electrical components in the high and low voltage switch cabinet 3 by maintenance personnel, and the operation is more convenient. At the same time, the air vents 34 further improve the circulation efficiency of the internal and external air, thereby improving the heat dissipation effect.

[0034] More specifically, a plurality of exhaust fans 35 are provided on the top of the high and low voltage switch cabinet 3. The exhaust fans 35 accelerate the circulation speed of the internal and external air, improve the heat exchange efficiency, speed up the heat dissipation, and maintain the normal temperature in the pit 1 and the high and low voltage switch cabinet 3. In addition, a waterproof cover is provided outside each exhaust fan 35. The waterproof cover prevents rainwater from entering the high and low voltage switch cabinet 3 and the pit 1 through the exhaust fan 35, and the safety protection effect is better. It is worth pointing out that the waterproof cover can be a structure including columns and a top plate, a plurality of columns are arranged at intervals on the top of the high and low voltage switch cabinet 3, the top plate is parallel and spaced from the top surface of the high and low voltage switch cabinet 3, and the top plate is supported by a plurality of columns, the exhaust fans 35 are covered by the top plate, and ventilation is achieved through the intervals between the columns, the structure is simple, and the processing is convenient.

[0035] More specifically, the top of the display cover 312 is hinged to the upper part of the display box 311, so that the display cover 312 can be flipped relative to the display box 311, and the display box 311 can be opened or closed, which is easy to operate. Similarly, one side of the inspection cover 12 is hinged to one side of the inspection port 111, so that the inspection cover 12 can be flipped relative to the inspection port 111, which also facilitates the opening or closing of the inspection cover 12.

[0036] More specifically, a gas spring 313 is hinged between the lower end of the display cover 312 and the display box 311. After the display cover 312 is opened to a predetermined position, the gas spring 313 can support the display cover 312, which makes it easier for operators to put advertisements, etc. into the display box 311. Similarly, a gas spring 313 is also hinged between the inspection cover 12 and the inspection port 111, so that the inspection cover 12 can be supported by the gas spring 313 after it is opened to a predetermined angle, preventing the inspection cover 12 from being accidentally closed, and providing higher safety.

[0037] More specifically, a sealing structure 4 is also provided between the upper cover 11 and the upper opening of the pit 1. The sealing structure 4 realizes the sealing between the upper cover 11 and the upper opening of the pit 1, which better adapts to the use environment installed underground. At this time, the sealing structure 4 also includes a sealing strip and a sealing gasket. During installation, a circle of sealing strips are provided on the edge of the upper opening of the pit 1 and the bottom of the outer edge of the upper cover 11. The contact area of ​​the edge of the upper opening of the pit 1 and the outer edge of the upper cover 11 is expanded by the sealing strips. In addition, when the upper cover 11 is placed on the pit 1 and installed in place, the two sealing strips on the pit 1 and the upper cover 11 are relatively stacked to form an installation relationship of upper and lower stacking. Preferably, the sealing strip is a strip-shaped sheet structure, and when the two sealing strips are stacked, the two sealing strips are relatively contacted with large planes, which maximizes the contact area between the two. Preferably, the surfaces of the opposite sides of the two sealing strips are set to frosted surfaces, thereby increasing the surface roughness of the opposite sides of the two sealing strips. At this time, the sealing gasket is arranged in a ring shape and set between the two sealing strips, and the upper and lower surfaces of the sealing gasket are respectively in contact with the frosted surfaces of the two sealing strips, so that the rough surfaces of the two sealing strips can be directly pressed against the surface of the sealing gasket, and the fitting is achieved through the deformation of the sealing gasket, thereby achieving a better sealing effect.

[0038] More specifically, a window 36 is also provided on the cabinet side wall of the high and low voltage switch cabinet 3. At this time, the display box 311 is arranged outside the window 36, that is, the display box 311 can be connected with the high and low voltage switch cabinet 3 through the window 36, so that the high and low voltage switch cabinet 3 can be directly inspected and maintained through the window 36 when the light box 31 is opened. At the same time, the heat in the high and low voltage switch cabinet 3 can be dissipated through the light box 31, further improving the heat dissipation efficiency. Preferably, a layer of isolation net 361 is also provided in the window 36. At this time, the outer edge of the isolation net 361 is fixed on the window of the window 36, and the outer edge of the isolation net 361 and the window of the window 36 can be connected by screws, which is convenient for disassembly and assembly. In addition, the isolation net 361 can maintain the ventilation effect and prevent the objects in the light box 31 from entering the high and low voltage switch cabinet 3 and affecting the high voltage switch assembly, so that the safety protection is higher. In addition, the lamp body of the light box 31 is preferably an LED light strip that can meet the lighting requirements. Moreover, the lamp body is installed on the isolation net 361, so that the lamp body is laid in the light box 31 to meet the installation requirements. It is worth noting that the isolation net 361 can be made of a material with good thermoplasticity, high strength and insulation, such as polypropylene and polyethylene, to ensure the stability of the isolation net 361.

[0039] The box-type substation with light boxes provided in this embodiment includes a pit 1, a transformer 2, and a high- and low-voltage switch cabinet 3. The pit 1 is recessed and set below the ground 5, and the transformer 2 is set in the pit 1. At the same time, an upper cover 11 with an inspection port 111 is provided at the upper opening of the pit 1, and an inspection cover 12 is provided in the inspection port 111. High- and low-voltage switch cabinets 3 are provided on the upper cover 11 and located beside the inspection port 111, and a number of light boxes 31 are provided on the sides of the high- and low-voltage switch cabinets 3. This can realize the sinking installation of the transformer 2 and meet the use requirements of hidden installation, and make space utilization more reasonable. At the same time, it also reduces the impact on the surrounding environment and improves the aesthetics. In addition, by arranging the light boxes 31 on the high- and low-voltage switch cabinets 3, road signs or advertisements can be displayed through the light boxes 31. On the basis of meeting the traditional voltage changes, the display function is added, and the utilization rate of the box-type substation is improved.

[0040] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A box-type substation with a light box, characterized in that: include: A pit, wherein the pit is arranged concavely below the ground, the pit has an upper opening, an upper cover is arranged at the upper opening, and an inspection opening is arranged on the upper cover, and an inspection cover plate is arranged on the inspection opening; A transformer, wherein the transformer is an underground transformer and is disposed in the pit; A high and low voltage switch cabinet, wherein the high and low voltage switch cabinet is installed on the upper cover, the high and low voltage switch components are installed in the high and low voltage switch cabinet, and a plurality of light boxes are arranged on the sides of the high and low voltage switch cabinet, wherein the light boxes include a display box, a lamp body and a display cover, the display box is arranged on the side wall of the high and low voltage switch cabinet, the lamp body is arranged in the display box, and the display cover covers the display box and opens or closes the display box.

2. The box-type substation with a light box according to claim 1, characterized in that: The pit is a prefabricated frame structure and a reinforced concrete structure.

3. The box-type substation with a light box according to claim 1, characterized in that: The upper cover is a reinforced concrete structure, and a connecting port is provided on the upper cover, and the connecting port and the inspection port are arranged at intervals, the high and low voltage switch cabinets are arranged above the connecting port, and the bottom of the high and low voltage switch cabinets is connected to the connecting port, and the cables pass through the connecting port.

4. The box-type substation with a light box according to claim 1, characterized in that: An environmental covering layer is arranged on the outer surface of the upper cover, and the material of the environmental covering layer is consistent with the material of the surrounding environment.

5. The box-type substation with a light box according to claim 1, characterized in that: A plurality of ventilation shutters are provided at the lower part of the high and low voltage switch cabinets, and an inspection door and a plurality of ventilation holes are provided on the side walls of the high and low voltage switch cabinets.

6. The box-type substation with a light box according to claim 1, characterized in that: A plurality of exhaust fans are arranged on the top of the high and low voltage switch cabinet, and a waterproof cover is arranged outside the exhaust fans.

7. The box-type substation with a light box according to claim 1, characterized in that: The top of the display cover is hinged to the upper part of the display box, and one side of the inspection cover is hinged to one side of the inspection opening.

8. The box-type substation with a light box according to claim 7, characterized in that: Gas springs are hinged between the lower end of the display cover and the display box body, and between the inspection cover plate and the inspection port.

9. The box-type substation with a light box according to claim 1, characterized in that: A sealing structure is arranged between the upper cover and the upper opening of the pit, and the sealing structure includes a sealing strip and a sealing gasket. A circle of the sealing strip is arranged on the edge of the upper opening of the pit and the bottom of the outer edge of the upper cover, and when the upper cover is covered on the pit, the two sealing strips are relatively stacked. At the same time, the sealing strip is a strip-shaped sheet structure, and the surfaces on the opposite sides of the two sealing strips are both frosted surfaces. The sealing gasket is arranged in a ring shape and is arranged between the two sealing strips, and the upper surface and lower surface of the sealing gasket are respectively in contact with the frosted surfaces of the two sealing strips.

10. The box-type substation with a light box according to claim 1, characterized in that: A window is provided on the side wall of the cabinet of the high and low voltage switch cabinet, and the display box is arranged outside the window. At the same time, a layer of isolation net is provided in the window, and the outer edge of the isolation net is fixed on the window of the window. In addition, the lamp body is an LED light strip, and the lamp body is installed on the isolation net.

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