CN222884115U - Landscape type box-type transformer substation - Google Patents
Landscape type box-type transformer substation Download PDFInfo
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- CN222884115U CN222884115U CN202420766102.3U CN202420766102U CN222884115U CN 222884115 U CN222884115 U CN 222884115U CN 202420766102 U CN202420766102 U CN 202420766102U CN 222884115 U CN222884115 U CN 222884115U
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- switch cabinet
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Abstract
本实用新型涉及电气设备技术领域，具体涉及一种景观型箱式变电站。包括开关柜、地下变电箱，开关柜包括箱体、开关柜和广告灯箱板，开关柜设置在箱体内，广告灯箱板转动连接在箱体上，开关柜与地下变电箱通过电缆相连，开关柜设置在地表以上。本实用新型通过将相对于变电箱需要频繁操作、维护的开关柜置于地表，使维护人员能够更加便捷的对开关柜进行操作和维护。并辅广告灯箱板之遮挡开关柜的外侧，在居住区、机场、隧道等使用场景中有美化环境的作用。
The utility model relates to the technical field of electrical equipment, and specifically to a landscape-type box-type substation. It includes a switch cabinet and an underground transformer box. The switch cabinet includes a box body, a switch cabinet and an advertising light box board. The switch cabinet is arranged in the box body, and the advertising light box board is rotatably connected to the box body. The switch cabinet is connected to the underground transformer box through a cable, and the switch cabinet is arranged above the ground surface. The utility model places the switch cabinet that needs frequent operation and maintenance relative to the transformer box on the ground surface, so that maintenance personnel can operate and maintain the switch cabinet more conveniently. And the advertising light box board shields the outside of the switch cabinet, which has the effect of beautifying the environment in residential areas, airports, tunnels and other usage scenarios.
Description
Technical Field
The utility model relates to the technical field of electrical equipment, in particular to a landscape type box-type transformer substation.
Background
The buried box-type transformer station mainly comprises an underground transformer (comprising a prefabricated pit) and high-low voltage switch equipment which are arranged underground. The underground transformer is a novel distribution transformer with high-voltage fuse protection and capable of being immersed in water for a period of time to operate, is widely used in scenes such as airports, highways, bridges and tunnels, and is an outdoor high-low voltage distribution cabinet inside high-low voltage switch equipment.
CN111834948B announces an authorized buried box-type transformer substation in 2022, 3 and 15 days, comprising an outer box body, a repair well is arranged on the top wall of the outer box body, a sealing door is arranged on the repair well, a raised well is arranged on the outer box body on the periphery of the repair well in a surrounding manner, a pressure-bearing well cover is arranged on the raised well, the pressure-bearing well cover comprises a pressure-bearing plate and a rain baffle plate, one side of the pressure-bearing plate is hinged with the raised well, the other side of the pressure-bearing plate is hinged with the rain baffle plate, and when the pressure-bearing plate is covered on the raised well, the rain baffle plate is arranged between the pressure-bearing plate and the raised well, a first drain pipe is arranged on the outer box body between the raised well and the repair well, and a water outlet of the first drain pipe is connected with a water drainage assembly. The application has the effect of being convenient for maintain buried box-type substation in rainfall weather.
However, the technical scheme of the application is that the part of the ground surface is hidden and not beautiful enough, and the whole transformer substation is placed underground, so that maintenance personnel are required to go underground for maintenance when simple maintenance is performed.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims at:
1. The landscape type box-type transformer substation is provided, a part which needs frequent maintenance is placed on the ground surface which is easy to observe, and an advertising lamp box is used as a beautification landscape.
The landscape type box-type substation comprises a switch cabinet and an underground power transformation box, wherein the switch cabinet comprises a box body, a switch cabinet and an advertisement lamp box board, the switch cabinet is arranged in the box body, the advertisement lamp box board is rotationally connected to the box body, the switch cabinet is connected with the underground power transformation box through a cable, and the switch cabinet is arranged above the ground surface.
According to the scheme, the switch cabinet which needs to be frequently operated and maintained relative to the transformer box is arranged on the ground, so that maintenance personnel can operate and maintain the switch cabinet more conveniently. The auxiliary advertisement lamp box board shields the outer side of the switch cabinet, and has the function of beautifying the environment in use scenes such as living areas, airports, tunnels and the like.
Optionally, the underground transformer case set up in presetting the pit, presetting be provided with the electric wire hole that the power supply line passed through on the pit lateral wall, presetting the pit bottom be provided with and be used for raising the underground transformer case preset step, presetting the pit top be provided with and be used for passing through the cable mouth of cable, presetting the pit top be provided with the access hole that is used for the maintenance, the access hole cover have the access hole apron of area lock.
The prefabricated steps are mainly used for lifting the bottom of the underground power transformation box so as to prevent the bottom of the underground power transformation box from being influenced when a small amount of accumulated water which cannot be quickly removed exists in the pit, reduce the corrosion of sewage to the bottom of the power transformation box and further prolong the service life of the underground power transformation box.
Optionally, the access cover plate on be provided with the locking device who is used for locking access cover plate and access relative position, locking device's position with advertisement lamp box board far away advertisement lamp box board with the rotation junction one end of box the position correspond. The locking means may be any locking member that locks the access panel in position relative to the access opening.
Through the mode that uses advertisement lamp box board end to cover locking device, when further improving pleasing to the eye effect, can also indicate to the maintenance personal who needs to descend to preset in the pit, make it observe to lift advertisement lamp box board inspection switch cabinet earlier and then descend the pit to inspect underground transformer case's maintenance order.
Optionally, a first inclined plane is disposed at one end of the advertisement lamp box board far from the rotation connection position of the advertisement lamp box board and the box body.
Optionally, the box body is provided with at least two baffles near the locking device, the baffles, the access cover plate and the first inclined plane form a closed space when the advertising lamp box plate is in a closed state, and the locking device is positioned in the closed space.
The sealing space formed by the baffle, the access opening cover plate and the first inclined plane isolates the locking device from direct contact with the outside to a certain extent, and reduces the service life influence of factors such as external humidity, rainwater, dust and the like on the locking device.
Optionally, the switch cabinet includes low-voltage switch cabinet and high-voltage switch cabinet, the cable include high-voltage cable and low-voltage cable, low-voltage switch cabinet pass through low-voltage cable with underground transformer case link to each other, high-voltage switch cabinet pass through high-voltage cable with underground transformer substation link to each other.
Optionally, the high voltage cable is a three-phase high voltage cable.
Optionally, the low-voltage cable is a four-core low-voltage cable.
Optionally, a drain pump is further disposed in the preset pit, the drain pump is located at the lowest level of the preset pit, a drain pipe extends from the drain pump, and an outlet of the drain pipe is located at the outer side of the box body.
The utility model has the beneficial technical effects that the switch cabinet which is required to be frequently operated and maintained relative to the transformer box is arranged on the ground, so that maintenance staff can operate and maintain the switch cabinet more conveniently. The auxiliary advertisement lamp box board shields the outer side of the switch cabinet, and has the function of beautifying the environment in use scenes such as living areas, airports, tunnels and the like.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic side view of the spacing advertising light box of the present utility model when opened;
FIG. 3 is a schematic side view of the spacing advertisement light box of the present utility model when closed;
FIG. 4 is a schematic side sectional view of the locking device of the present utility model;
Fig. 5 is a schematic view of the structure of the locking device of the present utility model with the switchgear omitted.
The reference numerals comprise a 1-box body, a 2-advertising lamp box board, a 3-low voltage switch cabinet, a 4-high voltage switch cabinet, a 5-four-core low voltage cable, a 6-three-phase high voltage cable, a 7-underground transformer box, an 8-preset pit, a 9-wire hole, a 10-preset step, a 11-maintenance hole, a 12-cable hole, a 13-drainage pump, a 14-drainage pipe, a 15-locking device, a 16-first inclined plane, a 17-baffle and a 18-maintenance hole cover plate.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
Referring to fig. 1-5, a landscape type box-type substation comprises a switch cabinet and an underground power transformation box, wherein the switch cabinet comprises a box body 1, a switch cabinet and an advertisement lamp box board 2, the switch cabinet is arranged in the box body 1, the advertisement lamp box board 2 is rotationally connected to the box body 1 through a hinge, the switch cabinet is connected with the underground power transformation box 7 through a cable, and the switch cabinet is arranged above the ground surface.
The switch cabinet comprises a low-voltage switch cabinet 3 and a high-voltage switch cabinet 4, wherein the cables comprise a high-voltage cable and a high-voltage cable, the low-voltage switch cabinet 3 is connected with an underground side power transformation box 7 through a four-core low-voltage cable 5, and the high-voltage switch cabinet 4 is connected with an underground transformer substation through a three-phase high-voltage cable 6.
The underground edge transformer box 7 is arranged in a preset pit 8, a wire hole 9 through which a power supply wire passes is formed in the side wall of the preset pit 8, a preset step 10 for lifting the underground edge transformer box 7 is formed in the bottom of the preset pit 8, a cable port 12 for passing through a cable is formed in the top of the preset pit 8, an overhaul port 11 for overhaul is formed in the top of the preset pit 8, and an overhaul port cover plate 18 with a lock is covered on the overhaul port 11. The preset pit 8 is also provided with a drain pump 13, the drain pump 13 is positioned at the lowest horizontal position of the preset pit 8, the drain pump 13 is extended with a drain pipe 14, and the outlet of the drain pipe 14 is positioned at the outer side of the box body 1.
The access cover plate 18 is provided with a locking device 15 for locking the relative position of the access cover plate 18 and the access 11, and the position of the locking device 15 corresponds to the position of one end of the advertisement lamp box plate 2, which is far away from the rotation connection position of the advertisement lamp box plate 2 and the box body 1. The advertisement lamp box board 2 is provided with a first inclined plane 16 at one end far away from the rotation connection position of the advertisement lamp box board 2 and the box body 1. At least two baffles 17 are arranged near the locking device 15 of the box body 1, the baffles 17, the access opening cover plate 18 and the first inclined surface 16 form a closed space when the advertising lamp box plate 2 is in a closed state, and the locking device 15 is positioned in the closed space.
According to the scheme, the switch cabinet which needs to be frequently operated and maintained relative to the transformer box is arranged on the ground, so that maintenance personnel can operate and maintain the switch cabinet more conveniently. The auxiliary advertisement lamp box board 2 shields the outer side of the switch cabinet, and has the function of beautifying the environment in the use scenes of living areas, airports, tunnels and the like.
The prefabricated steps are mainly used for lifting the bottom of the underground side power transformation box 7 so as to prevent the bottom of the underground side power transformation box 7 from being influenced when a small amount of accumulated water which cannot be rapidly removed exists in the pit, reduce the corrosion of sewage to the bottom of the power transformation box and further improve the service life of the underground side power transformation box 7.
By using the mode that the tail end of the advertising lamp box board 2 is covered with the locking device 15, the attractive effect is further improved, and meanwhile, maintenance personnel who need to descend into the preset pit 8 can be prompted, so that the maintenance sequence of firstly lifting the advertising lamp box board 2 to check the switch cabinet and then descending the pit to check the underground side transformer box 7 can be observed.
The closed space formed by the baffle 17, the access cover plate 18 and the first inclined surface 16 isolates the locking device 15 from direct contact with the outside to a certain extent, and reduces the influence of factors such as external humidity, rainwater, dust and the like on the service life of the locking device 15.
In a normal state, the advertisement lamp case board 2 is in a put-down state, and the locking device 15 is isolated from the outside in the enclosed space. To open the access panel 18, the advertisement lamp box board 2 needs to be lifted first, then the locking device 15 is unlocked, and the access panel 18 is removed from the access 11, so that the access panel enters the preset pit 8 for maintenance operation.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420766102.3U CN222884115U (en) | 2024-04-15 | 2024-04-15 | Landscape type box-type transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420766102.3U CN222884115U (en) | 2024-04-15 | 2024-04-15 | Landscape type box-type transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222884115U true CN222884115U (en) | 2025-05-16 |
Family
ID=95684979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420766102.3U Active CN222884115U (en) | 2024-04-15 | 2024-04-15 | Landscape type box-type transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222884115U (en) |
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2024
- 2024-04-15 CN CN202420766102.3U patent/CN222884115U/en active Active
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