Box-type substation

Abstract

The utility model discloses a box-type substation, which comprises a box body, a high-voltage chamber, a transformation chamber and a low-voltage chamber, the high-voltage chamber, the transformation chamber and the low-voltage chamber are arranged in the box body, a high-voltage cable is arranged between the high-voltage chamber and the transformation chamber, a low-voltage cable is arranged between the transformation chamber and the low-voltage chamber, and the high-voltage chamber comprises a high-voltage frame and high-voltage transformation equipment arranged in the high-voltage frame. The high-voltage frame is provided with a plurality of adjacent high-voltage power transformation compartments, and each high-voltage power transformation compartment is internally provided with high-voltage power transformation equipment. Each high-voltage power transformation compartment is provided with an insulating partition plate, an insulating front plate and an insulating rear plate, and the insulating front plate and the insulating rear plate are oppositely arranged. The box-type substation disclosed by the utility model has the beneficial effects that each high-voltage power transformation compartment has a personnel marking capability, the rotating wheel marking areas with different colors can be exposed by shifting the rotating wheel, and different personnel states are represented by the rotating wheel marking areas with different colors; and the actual state of operation and maintenance personnel in each high-voltage power transformation compartment can be displayed in an auxiliary manner.

Description

Technical Field

[0001] The utility model belongs to the field of substations, and particularly relates to a box-type substation. Background Art

[0002] The invention patent application with the publication number of CN113703503A and the theme name of a temperature and humidity control system based on a box-type substation has an IPC classification number of G05D27 / 02. Its technical solution discloses that "the temperature and humidity control system based on the box-type substation further includes a status marking module; the status marking module is used to mark the temperature and humidity status of the interior of the box-type substation at different times and in different weather conditions; it is also used to mark the temperature and humidity status of the transformer core at different times and in different weather conditions. Through the setting of the status marking module, the staff can master the status of various situations inside the box-type substation or the transformer core at any time in the background server."

[0003] It can be seen that the technical solution disclosed in the above invention patent application involves marking the box-type substation. However, the above technical solution focuses on marking the degree of temperature and humidity, enabling the staff to master the status of various situations inside the box-type substation or the transformer core at any time in the background server, and cannot enable operation and maintenance personnel and others to directly understand and dynamically mark the actual status of personnel on-site (in the high-voltage transformation compartment) of the box-type substation, and further improvement is needed. Summary of the Utility Model

[0004] The utility model aims at the current situation of the prior art, overcomes the above defects, and provides a box-type substation.

[0005] The utility model adopts the following technical solutions. The box-type substation includes a box body and a high-voltage chamber, a transformer chamber, and a low-voltage chamber disposed inside the box body. A high-voltage cable is provided between the high-voltage chamber and the transformer chamber, and a low-voltage cable is provided between the transformer chamber and the low-voltage chamber. The high-voltage chamber includes a high-voltage rack and high-voltage transformation equipment disposed inside the high-voltage rack, wherein:

[0006] The high-voltage rack is provided with a plurality of adjacent high-voltage transformation compartments, and each high-voltage transformation compartment is internally provided with high-voltage transformation equipment;

[0007] Each high-voltage transformation compartment is provided with an insulating partition, an insulating front plate, and an insulating rear plate. The insulating front plate and the insulating rear plate are disposed opposite to each other, and the insulating front plate and the insulating rear plate are respectively detachably connected to the insulating partition. The insulating rear plate has a rear plate groove for accommodating a mechanical marking structure, and the insulating partition is provided with a partition protrusion, and the mechanical marking structure is fixedly connected to the partition protrusion.

[0008] As a preferred technical solution of the above technical solutions, the mechanical marking structure includes a cover body and a rotating wheel partially built into the cover body, the rotating wheel is rotatably connected to the cover body, and the outer periphery of the rotating wheel is provided with a plurality of rotating wheel marking areas of different colors.

[0009] As a preferred technical solution of the above technical solution, a plurality of insulating frames are provided along the outer periphery of the insulating partition, with a spacing between adjacent insulating frames, and the insulating frames are fixedly connected to the insulating partition.

[0010] As a preferred technical solution of the above technical solutions, the insulating front plate is provided with a front plate protrusion, the insulating partition is provided with a front plate supporting portion, the front plate protrusion is detachably embedded in the front plate supporting portion, the front plate supporting portion is fixedly connected to the insulating partition, and the front plate protrusion is integrally formed with the insulating front plate.

[0011] As a preferred technical solution of the above technical solutions, the insulating back plate is provided with a back plate protrusion, and the insulating partition is provided with a back plate supporting portion. The back plate protrusion can be detachably embedded in the back plate supporting portion, the back plate supporting portion is fixedly connected to the insulating partition, and the back plate protrusion is integrally formed with the insulating back plate.

[0012] The beneficial effect of the box-type substation disclosed by the utility model is that each high-voltage substation compartment has the ability to mark personnel. By turning the wheel, different colored wheel marking areas can be exposed. Different colored wheel marking areas represent different personnel status, which assists in displaying the actual status of operation and maintenance personnel in each high-voltage substation compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the box of this application.

[0014] Figure 2 It is a three-dimensional diagram of the box body of the present application.

[0015] Figure 3 This is the front view after the box is hidden in this application.

[0016] Figure 4 yes Figure 3 A partial enlarged view of area A.

[0017] Figure 5 This is a side view of the present application after the box body is hidden.

[0018] Figure 6 yes Figure 5 A partial enlarged view of area B.

[0019] Figure 7 This is a top view after the box body is hidden in this application.

[0020] Figure 8 yes Figure 7 A partial enlarged view of the middle C area.

[0021] Figure 9 It is a perspective view of a certain perspective of the present application after the box body is hidden.

[0022] Figure 10 It is Figure 9 a partial enlarged view of area D in

[0023] Figure 11 It is a perspective view of a certain perspective of the high-voltage rack of the present application.

[0024] Figure 12 It is a perspective view of another perspective of the high-voltage rack of the present application.

[0025] Figure 13 It is the front view of the high-voltage rack of the present application.

[0026] Figure 14 It is the top view of the high-voltage rack of the present application.

[0027] Reference numerals include: 100 - box body; 110 - high-voltage cable; 120 - low-voltage cable; 200 - high-voltage chamber; 210 - high-voltage power conversion equipment; 220 - high-voltage rack; 230 - high-voltage power conversion compartment; 240 - insulating partition; 241 - partition protruding part; 242 - front plate supporting part; 243 - rear plate supporting part; 250 - insulating frame; 260 - insulating front plate; 261 - front plate protruding part; 270 - insulating rear plate; 271 - rear plate groove; 272 - rear plate protruding part; 280 - mechanical marking structure; 281 - cover body; 282 - runner; 283 - runner marking area; 300 - transformer chamber; 400 - low-voltage chamber. Detailed Embodiment

[0028] The present utility model discloses a box-type substation. Below, in conjunction with a preferred embodiment (Embodiment 1), referring to the Figures 1-14 , a further description of the specific implementation manners of the present utility model will be given.

[0029] Referring to the Figures 1 to 14 , Figures 1 to 6 respectively show the overall structure or partial structure of different perspectives of the box-type substation, Figures 7 to 10 respectively show the overall structure or partial structure of different perspectives of the box-type substation (excluding the box body), Figures 11 to 14 respectively show the overall structure or partial structure of different perspectives of the high-voltage rack.

[0030] Embodiment 1 (The mechanical marking structure 280 is fixedly connected to the partition protruding part 241).

[0031] Preferably, the box-type substation includes a box body 100 and a high-voltage chamber 200, a transformer chamber 300 and a low-voltage chamber 400 built in the box body 100, a high-voltage cable 110 is provided between the high-voltage chamber 200 and the transformer chamber 300, a low-voltage cable 120 is provided between the transformer chamber 300 and the low-voltage chamber 400, and the high-voltage chamber 200 includes a high-voltage rack 220 and a high-voltage substation device 210 built in the high-voltage rack 220, wherein:

[0032] The high-voltage rack 220 is provided with a plurality of adjacent high-voltage transformer compartments 230, and each high-voltage transformer compartment 230 selectively has a built-in high-voltage transformer equipment 210 (it should be noted that, according to actual needs, each high-voltage transformer compartment 230 can have the same built-in high-voltage transformer equipment 210, so that the same high-voltage transformer equipment 210 in different high-voltage transformer compartments 230 can provide a safety margin for each other as backup; each high-voltage transformer compartment 230 can also have different high-point transformer equipment 210 built-in, so that different high-voltage transformer equipment 210 located in different high-voltage transformer compartments 230 can cooperate to achieve functions such as high-voltage box entry);

[0033] Each high-voltage substation compartment 230 is provided with (two) insulating partitions 240, an insulating front plate 260 and an insulating rear plate 270 arranged opposite to each other. The insulating front plate 260 and the insulating rear plate 270 are arranged opposite to each other, and the insulating front plate 260 and the insulating rear plate 270 are detachably connected to the insulating partition 240 respectively. The insulating rear plate 270 has a rear plate groove 271 for accommodating a mechanical marking structure 280. The insulating partition 240 is provided with a partition protrusion 241, and the mechanical marking structure 280 is fixedly connected to the partition protrusion 241, so that each high-voltage substation compartment 230 (the insulating rear plate 270) has the ability to mark personnel. By turning the rotating wheel 282, the rotating wheel marking area 283 of different colors can be exposed. The rotating wheel marking area 283 of different colors represents different personnel status, which assists in displaying the actual status of operation and maintenance personnel in each high-voltage substation compartment 230.

[0034] Among them, the mechanical marking structure 280 includes a cover body 281 and a wheel 282 partially built into the cover body 281, the wheel 282 is rotatably connected to the cover body 281, and the outer periphery of the wheel 282 is provided with a plurality of wheel identification areas 283 of different colors (preferably, the outer periphery of the wheel 282 is divided into three equal parts, and each one-third of the circumference has a wheel identification area 283), so that no matter how the wheel 282 rotates, the exposed part of the wheel 282 relative to the cover body 281 shows a wheel identification area 283, thereby better assisting the operation and maintenance personnel in displaying the actual status of each high-voltage substation compartment 230.

[0035] Among them, the colors of the runner identification area 283 include red, yellow, and green. Among them, red indicates that the high-voltage substation compartment 230 where it is located is in the state of being occupied and under maintenance, yellow indicates that the high-voltage substation compartment 230 where it is located is in the state of being unoccupied and under maintenance, and green indicates that the high-voltage substation compartment 230 where it is located is in the normal working state (unoccupied and does not require maintenance).

[0036] Among them, a plurality of insulating frames 250 are provided along the outer periphery of the insulating partition 240. There is a spacing between adjacent insulating frames 250, and the insulating frames 250 are fixedly connected to the insulating partition 240, improving the overall structural strength of the high-voltage substation compartment 230.

[0037] Among them, the insulating front plate 260 is provided with a front plate protruding portion 261, and the insulating partition 240 is provided with a front plate supporting portion 242. (Part of) the front plate protruding portion 261 is detachably embedded in the front plate supporting portion 242. The front plate supporting portion 242 is fixedly connected to the insulating partition 240, and the front plate protruding portion 261 is integrally formed with the insulating front plate 260, so that the insulating front plate 260 can be lifted relative to the front plate supporting portion 242, and then the insulating front plate 260 and the insulating partition 240 are separated from each other.

[0038] Among them, the insulating rear plate 270 is provided with a rear plate protruding portion 272, and the insulating partition 240 is provided with a rear plate supporting portion 243. (Part of) the rear plate protruding portion 272 is detachably embedded in the rear plate supporting portion 243. The rear plate supporting portion 243 is fixedly connected to the insulating partition 240, and the rear plate protruding portion 272 is integrally formed with the insulating rear plate 270, so that the insulating rear plate 270 can be lifted relative to the rear plate supporting portion 243, and then the insulating rear plate 270 and the insulating partition 270 are separated from each other.

[0039] Among them, for two adjacent high-voltage substation compartments 230, they can share the same insulating partition 240, or the two adjacent insulating partitions 240 can be closely attached and fixedly connected, so as to combine the two adjacent insulating partitions 240 into an integral insulating partition 240.

[0040] Embodiment 2 (the mechanical marking structure 280 is detachably connected to the partition protruding portion 241).

[0041] Preferably, the box-type substation includes a box body 100 and a high-voltage chamber 200, a transformer chamber 300, and a low-voltage chamber 400 built in the box body 100. A high-voltage cable 110 is provided between the high-voltage chamber 200 and the transformer chamber 300, and a low-voltage cable 120 is provided between the transformer chamber 300 and the low-voltage chamber 400. The high-voltage chamber 200 includes a high-voltage rack 220 and high-voltage substation equipment 210 built in the high-voltage rack 220, where:

[0042] The high-voltage rack 220 is provided with a plurality of adjacent high-voltage transformation compartments 230. Each high-voltage transformation compartment 230 is selectively internally provided with high-voltage transformation equipment 210 (it should be noted that, according to actual needs, each high-voltage transformation compartment 230 can either be internally provided with the same high-voltage transformation equipment 210, so that the same high-voltage transformation equipment 210 in different high-voltage transformation compartments 230 can provide a safety margin for each other as a backup; each high-voltage transformation compartment 230 can also be internally provided with different high-voltage transformation equipment 210, so that different high-voltage transformation equipment 210 located in different high-voltage transformation compartments 230 can cooperate to achieve functions such as high-voltage into the box).

[0043] Each high-voltage transformation compartment 230 is provided with (two) insulating partitions 240, an insulating front plate 260 and an insulating rear plate 270 which are oppositely arranged. The insulating front plate 260 and the insulating rear plate 270 are oppositely arranged, and the insulating front plate 260 and the insulating rear plate 270 are respectively detachably connected to the insulating partition 240. The insulating rear plate 270 has a rear plate groove 271 for accommodating the mechanical marking structure 280. The insulating partition 240 is provided with a partition protrusion 241. The mechanical marking structure 280 is detachably connected to the partition protrusion 241, so that each high-voltage transformation compartment 230 (the insulating rear plate 270 thereof) has the ability to mark personnel. By turning the rotating wheel 282, different colored rotating wheel marking areas 283 can be exposed. Different colored rotating wheel marking areas 283 are used to represent different personnel states, and assist in displaying the actual states of operation and maintenance personnel in each high-voltage transformation compartment 230.

[0044] Among them, the mechanical marking structure 280 includes a cover body 281 and a rotating wheel 282 partially built into the cover body 281. The rotating wheel 282 is rotatably connected to the cover body 281. The outer peripheral edge of the rotating wheel 282 is provided with a plurality of rotating wheel identification areas 283 of different colors (preferably, the outer peripheral edge of the rotating wheel 282 is divided into three equal parts, and each one-third circumference has a rotating wheel identification area 283). No matter how the rotating wheel 282 rotates, the exposed part of the rotating wheel 282 relative to the cover body 281 shows a rotating wheel identification area 283, so as to better assist in displaying the actual states of operation and maintenance personnel in each high-voltage transformation compartment 230.

[0045] Among them, the colors of the rotating wheel identification areas 283 include red, yellow and green. Among them, red indicates that the high-voltage transformation compartment 230 where it is located is in a state of being occupied and under maintenance, yellow indicates that the high-voltage transformation compartment 230 where it is located is in a state of being unoccupied and under maintenance, and green indicates that the high-voltage transformation compartment 230 where it is located is in a normal working state (unoccupied and does not require maintenance).

[0046] Among them, a plurality of insulating frames 250 are provided along the outer peripheral edge of the whole body of the insulating partition 240. There is a spacing between adjacent insulating frames 250. The insulating frames 250 are fixedly connected to the insulating partition 240 to improve the overall structural strength of the high-voltage transformation compartment 230.

[0047] Among them, the insulating front panel 260 is provided with a front panel protruding portion 261, the insulating partition 240 is provided with a front panel supporting portion 242, and (part of) the front panel protruding portion 261 is detachably embedded in the front panel supporting portion 242. The front panel supporting portion 242 is fixedly connected to the insulating partition 240, and the front panel protruding portion 261 is integrally formed with the insulating front panel 260, so that the insulating front panel 260 can be lifted relative to the front panel supporting portion 242, and then the insulating front panel 260 and the insulating partition 240 can be separated from each other.

[0048] Among them, the insulating rear panel 270 is provided with a rear panel protruding portion 272, the insulating partition 240 is provided with a rear panel supporting portion 243, and (part of) the rear panel protruding portion 272 is detachably embedded in the rear panel supporting portion 243. The rear panel supporting portion 243 is fixedly connected to the insulating partition 240, and the rear panel protruding portion 272 is integrally formed with the insulating rear panel 270, so that the insulating rear panel 270 can be lifted relative to the rear panel supporting portion 243, and then the insulating rear panel 270 and the insulating partition 270 can be separated from each other.

[0049] Among them, two adjacent high-voltage power conversion compartments 230 can share the same insulating partition 240, or two adjacent insulating partitions 240 can be closely attached and fixedly connected, so as to combine the two adjacent insulating partitions 240 into an integral insulating partition 240.

[0050] It is worth mentioning that the specific equipment and other technical features of the high-voltage power conversion equipment 210 involved in the patent application of the present utility model should be regarded as the prior art. The specific structures, working principles, possible control methods, and spatial layout methods of these technical features can be selected conventionally in the art, and should not be regarded as the inventive points of the patent of the present utility model. The patent of the present utility model will not be further specifically elaborated.

[0051] For those skilled in the art, it is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A box-type substation, comprising a box body and a high-voltage chamber, a transformer chamber and a low-voltage chamber built in the box body. A high-voltage cable is provided between the high-voltage chamber and the transformer chamber, and a low-voltage cable is provided between the transformer chamber and the low-voltage chamber. It is characterized in that, The high-voltage chamber includes a high-voltage rack and high-voltage power conversion equipment built into the high-voltage rack, where: The high-voltage rack is provided with a plurality of adjacent high-voltage power conversion compartments, and each high-voltage power conversion compartment is internally provided with high-voltage power conversion equipment; Each high-voltage power conversion compartment is provided with an insulating partition, an insulating front plate, and an insulating rear plate. The insulating front plate and the insulating rear plate are arranged oppositely, and the insulating front plate and the insulating rear plate are respectively detachably connected to the insulating partition. The insulating rear plate has a rear plate groove for accommodating a mechanical marking structure, and the insulating partition is provided with a partition protruding portion, and the mechanical marking structure is fixedly connected to the partition protruding portion.

2. The box-type substation according to claim 1, characterized in that, The mechanical marking structure includes a cover body and a rotating wheel partially built into the cover body. The rotating wheel is rotatably connected to the cover body, and a plurality of rotating wheel identification areas of different colors are provided on the outer peripheral edge of the rotating wheel.

3. The box-type substation according to claim 1, characterized in that, A plurality of insulating frames are provided along the outer peripheral edge of the whole body of the insulating partition. There is a spacing between adjacent insulating frames, and the insulating frames are fixedly connected to the insulating partition.

4. The box-type substation according to claim 1, characterized in that, The insulating front plate is provided with a front plate protruding portion, and the insulating partition is provided with a front plate supporting portion. The front plate protruding portion is detachably embedded in the front plate supporting portion. The front plate supporting portion is fixedly connected to the insulating partition, and the front plate protruding portion is integrally formed with the insulating front plate.

5. The box-type substation according to claim 1, characterized in that, The insulating rear plate is provided with a rear plate protruding portion, and the insulating partition is provided with a rear plate supporting portion. The rear plate protruding portion is detachably embedded in the rear plate supporting portion. The rear plate supporting portion is fixedly connected to the insulating partition, and the rear plate protruding portion is integrally formed with the insulating rear plate.

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