CN114458062B - Drainage device and drainage method for preassembled transformer substation - Google Patents
Drainage device and drainage method for preassembled transformer substation Download PDFInfo
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- CN114458062B CN114458062B CN202210039641.2A CN202210039641A CN114458062B CN 114458062 B CN114458062 B CN 114458062B CN 202210039641 A CN202210039641 A CN 202210039641A CN 114458062 B CN114458062 B CN 114458062B
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- transformer substation
- preassembled transformer
- water guide
- mud guard
- pull rope
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- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 5
- 239000002689 soil Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/04—Transformer houses; Substations or switchgear houses
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the field of transformer substations, in particular to a drainage device and a drainage method for a preassembled transformer substation, wherein the drainage device comprises the preassembled transformer substation and a mud blocking component; the top of the preassembled transformer substation is provided with a water guide top, and the front side of the preassembled transformer substation is provided with an access cover; the mounting plate is arranged at the bottom of the side wall of the preassembled transformer substation, the groove wall of the strip-shaped groove is rotatably provided with a supporting rod a, and the supporting rod a is provided with a supporting plate; the mud guard a is arranged on the supporting plate; the torsion spring is sleeved on the support rod a; the bottom of the balancing weight is inserted into the guide groove, and the top of the balancing weight is provided with a hanging ring; the bottom of the pull rope is provided with a hook, and the top of the pull rope is connected with the rope winding assembly; the mud baffle assembly is provided with four groups; the sensor for detecting rain is arranged on the water guide roof, and the control system is arranged in the preassembled transformer substation. In the invention, rainwater falls onto the water guide roof and slides onto the ground along the inclined surface of the water guide roof, so that water is discharged, and the mud guard a rotates to the outer side to prevent soil from polluting the bottom of the side wall of the preassembled transformer substation.
Description
Technical Field
The invention relates to the field of transformer substations, in particular to a drainage device and a drainage method for a preassembled transformer substation.
Background
There is not other extra device that is used for the drainage except the roof on current prefabricated substation, in heavy rain weather, when the rainwater that flows down from the roof drops subaerial, because the conversion of potential energy to kinetic energy, let the rainwater have great kinetic energy before contacting with ground, the rainwater can collide with subaerial rainwater at this moment and splash great splash, still can carry earth in the splash, the splash striking that carries earth is on prefabricated substation's lateral wall bottom, earth can cause prefabricated substation lateral wall's pollution.
The Chinese patent with the issued publication number of CN213204724U discloses a preassembled transformer substation drainage device, when in use, rainwater falling on a top plate and rainwater on the ground near the preassembled transformer substation can be prevented from being impacted, splash can not be generated, and the condition that soil carried in the splash splashes pollutes the outer side wall of the preassembled transformer substation can not be caused.
However, the above disclosed solution has the following disadvantages: only guide the rainwater that falls on the roof to other places through a plurality of water pipes and discharge, although the rainwater on the roof can not directly fall to the ground and cause earth to pollute the lateral wall of transformer substation, the rainwater that directly falls from the sky still can strike near the transformer substation and cause earth to pollute, especially in windy rainy day, the rainwater slope falls near the transformer substation and causes the earth that splashes to pollute the lateral wall of transformer substation more easily.
Disclosure of Invention
The invention aims at solving the problems in the background technology and provides a preassembled type drainage device and a drainage method for a transformer substation, which can prevent rainwater carrying soil from splashing to pollute the outer side wall of the transformer substation.
On one hand, the invention provides a drainage device for a preassembled transformer substation, which comprises the preassembled transformer substation and a mud blocking assembly; the mud guard assembly comprises a mounting plate, a torsion spring, a mud guard a, a balancing weight and a pull rope;
the top of the preassembled transformer substation is provided with a water guide top, the water guide top edge is positioned at the outer side of the preassembled transformer substation, and the front side of the preassembled transformer substation is provided with an access cover;
the mounting plate is horizontally arranged at the bottom of the side wall of the preassembled transformer substation, the upper end surface of the mounting plate is provided with a strip-shaped groove, the groove wall of the strip-shaped groove is rotationally provided with a support rod a, the support rod a is parallel to the side wall of the preassembled transformer substation, and the support rod a is provided with a support plate; the mud guard a is vertically arranged on the supporting plate, and the length of the mud guard a is equal to the width of the side wall of the preassembled transformer substation; the torsion spring is sleeved on the support rod a, and two ends of the torsion spring are respectively connected with the support plate and the wall of the strip-shaped groove; the upper end face of the mudguard a is provided with a guide groove inclined to the preassembled transformer substation, and the guide groove forms an opening on the end face of the mudguard a facing the preassembled transformer substation; the bottom of the balancing weight is inserted into the guide groove, and the top of the balancing weight is provided with a hanging ring; the bottom of the pull rope is provided with a hook, the hook is hung on the hanging ring, the top of the pull rope is connected with a rope winding assembly, and the rope winding assembly is arranged at the bottom of the water guide top and used for winding and unwinding the pull rope; the mud blocking assemblies are arranged in four groups, and the four groups of mud blocking assemblies are respectively positioned on the four side surfaces of the preassembled transformer substation; the sensor for detecting rain is arranged on the water guide roof, the control system is arranged in the preassembled transformer substation and is electrically connected with the sensor, and the control system is in control connection with the rope winding assembly.
Preferably, the rope winding assembly comprises a box body, a supporting rod b, a reel, a gear and a rack; the box body is arranged at the bottom of the water guide top, and a through hole for the pull rope to pass through is arranged at the bottom of the box body; the support rod b is rotatably arranged on the inner wall of the box body; the reel is arranged on the supporting rod b, and the top of the pull rope passes through the bottom of the box body and is wound on the reel; the gear is connected with the support rod b through a key; the rack slides and sets up on box body top inner wall, and rack and gear engagement are provided with the electric putter who drives rack round trip movement in the box body.
Preferably, the bottom of the preassembled transformer substation is vertically provided with a plurality of groups of support columns, the bottom of the preassembled transformer substation is provided with a square coaming, and the plurality of groups of support columns are all located on the inner side of the coaming.
Preferably, a plurality of groups of counter bores facing the preassembled transformer substation are formed in the mounting plate, bolts or screws are inserted into the counter bores and connected with the preassembled transformer substation, and a plurality of groups of overturning cover plates used for covering the counter bores are rotatably arranged on the mounting plate.
Preferably, the top of the fender a is provided with a fender b inclined outward, and the top of the fender b is provided with a baffle inclined inward.
Preferably, a plurality of groups of water guide grooves are vertically arranged on the mounting plate, and openings are formed on the upper end face and the lower end face of the mounting plate and the end face of the mounting plate, facing the preassembled transformer substation.
Preferably, the bottom of the guide groove is vertically provided with a vertical groove; the mounting plate is vertically provided with a cylinder body, the cylinder body penetrates through the vertical groove, the bottom of the balancing weight is vertically provided with a guide rod, and the guide rod is inserted into the cylinder body in a matched mode.
The invention further provides a drainage method of the drainage device for the preassembled transformer substation, which comprises the following steps of: s1, when raining, rainwater falls onto the water guide roof and slides onto the ground along the inclined plane of the water guide roof, so that water is drained; s2, when rainwater falls on the water guide roof, the sensor transmits a signal to the control system, the control system controls the electric push rod to extend to push the rack to move, and the rack drives the reel to rotate through the gear and the support rod b to lengthen the pull rope; s3, the balancing weight moves downwards under the action of gravity and pushes the mud guard a to rotate outwards, and the mud guard a rotates to the outer side to block the splashed rainwater falling onto the ground from the top edge of the water guide; s4, after the rain stops, the electric push rod contracts, the pull rope is shortened, the balancing weight is pulled upwards to the initial position, and under the action of the torsion spring, the mud guard a rotates to be in contact with the side face of the preassembled transformer substation, so that occupied space is reduced.
Compared with the prior art, the invention has the following beneficial technical effects: when raining, the rainwater falls to the top of leading water along the inclined plane landing of top of leading water to subaerial to drain water, prevent that the rainwater from getting into in the preassembly transformer substation, when the rainwater falls to the top of leading water, sensor transmits signal to control system, control system control wiring subassembly is the stay cord that stretches out, the balancing weight moves down and promotes fender a outside rotation under the action of gravity, fender a rotates to the outside and will fall to subaerial rainwater that splashes from leading water top edge and block, effectively prevent earth pollution preassembly transformer substation lateral wall bottom, after the rain is stopped, the stay cord is received to be short, the balancing weight is upwards pulled to initial position, under the effect of torsional spring, fender a rotates to contact with preassembly transformer substation side, occupation space is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of the construction of a mud guard assembly;
fig. 5 is a cross-sectional view of the mud flap assembly.
Reference numerals: 1. a preassembled transformer substation; 2. a support column; 3. coaming plate; 4. a mounting plate; 5. a countersunk hole; 6. turning over the cover plate; 7. a bar-shaped groove; 8. a supporting rod a; 9. a support plate; 10. a torsion spring; 11. a mud guard a; 12. a mud guard b; 13. a water baffle; 14. a water guide groove; 15. a guide groove; 16. a vertical groove; 17. a cylinder; 18. a guide rod; 19. balancing weight; 20. a hanging ring; 21. a case body; 22. a support rod b; 23. a reel; 24. a pull rope; 25. a hook; 26. a gear; 27. a rack; 28. an electric push rod; 29. a water guiding roof; 30. and (5) an access cover.
Detailed Description
Example 1
The invention provides a drainage device for a preassembled transformer substation, which comprises a preassembled transformer substation 1 and a mud baffle assembly; the mud guard assembly comprises a mounting plate 4, a torsion spring 10, a mud guard a11, a balancing weight 19 and a pull rope 24;
as shown in fig. 1-2, a water guide top 29 is arranged at the top of the preassembled transformer substation 1, the edge of the water guide top 29 is positioned at the outer side of the preassembled transformer substation 1, an access cover 30 is arranged at the front side of the preassembled transformer substation 1, the access cover 30 is positioned between a balancing weight 19 and a box body 21, a plurality of groups of support columns 2 are vertically arranged at the bottom of the preassembled transformer substation 1, a square coaming 3 is arranged at the bottom of the preassembled transformer substation 1, and the plurality of groups of support columns 2 are all positioned at the inner side of the coaming 3;
as shown in fig. 1 and 4, the mounting plate 4 is horizontally arranged at the bottom of the side wall of the preassembled transformer substation 1, a plurality of groups of counter bores 5 facing the preassembled transformer substation 1 are arranged on the mounting plate 4, bolts or screws are inserted into the counter bores 5 and are connected with the preassembled transformer substation 1, and a plurality of groups of turnover cover plates 6 for covering the counter bores 5 are rotatably arranged on the mounting plate 4.
As shown in fig. 1 and 5, the upper end surface of the mounting plate 4 is provided with a bar-shaped groove 7, the groove wall of the bar-shaped groove 7 is rotatably provided with a supporting rod a8, the supporting rod a8 is parallel to the side wall of the preassembled transformer substation 1, the supporting rod a8 is provided with a supporting plate 9, the mounting plate 4 is vertically provided with a plurality of groups of water guide grooves 14, and the water guide grooves 14 form openings on the upper end surface and the lower end surface of the mounting plate 4 and the end surface of the mounting plate 4 facing the preassembled transformer substation 1; the mud guard a11 is vertically arranged on the supporting plate 9, the length of the mud guard a11 is equal to the width of the side wall of the preassembled transformer substation 1, the top of the mud guard a11 is provided with a mud guard b12 which is inclined outwards, and the top of the mud guard b12 is provided with a water guard 13 which is inclined inwards; the torsion spring 10 is sleeved on the support rod a8, and two ends of the torsion spring 10 are respectively connected with the support plate 9 and the groove wall of the strip-shaped groove 7;
as shown in fig. 4, a guide groove 15 inclined to the preassembled transformer substation 1 is formed in the upper end surface of the mudguard a11, the guide groove 15 is formed in an opening in the end surface of the mudguard a11 facing the preassembled transformer substation 1, and a vertical groove 16 is vertically formed in the bottom of the guide groove 15; a cylinder 17 is vertically arranged on the mounting plate 4, the cylinder 17 passes through the vertical groove 16, a guide rod 18 is vertically arranged at the bottom of the balancing weight 19, and the guide rod 18 is inserted into the cylinder 17 in a matching way; the bottom of the balancing weight 19 is inserted into the guide groove 15, and a hanging ring 20 is arranged at the top of the balancing weight 19; the bottom of the pull rope 24 is provided with a hook 25, and the hook 25 is hung on the hanging ring 20.
As shown in fig. 1, the top of the pull rope 24 is connected with a rope winding assembly, and the rope winding assembly is arranged at the bottom of the water guide top 29 and used for winding and unwinding the pull rope 24; the mud blocking assemblies are arranged in four groups, and the four groups of mud blocking assemblies are respectively positioned on the four side surfaces of the preassembled transformer substation 1; the sensor for detecting rain is arranged on the water guide roof 29, a control system is arranged in the preassembled transformer substation 1 and is electrically connected with the sensor, and the control system is in control connection with the rope winding assembly.
In this embodiment, when raining, the rainwater falls to the top 29 and slides to subaerial along the inclined plane of top 29 to drain water, prevent that the rainwater from getting into preassembled transformer substation 1 in, when the rainwater falls to the top 29, sensor transmits signal to control system, control system control wiring subassembly is the stay cord 24 that stretches out, balancing weight 19 moves down and promotes fender a11 to rotate to the outside under the action of gravity, fender a11 rotates to the outside and will fall to subaerial and splash the rainwater of splashing from the top 29 edge of water to the bottom of the side wall of preassembled transformer substation 1, after the rain is stopped, stay cord 24 is received to be short, balancing weight 19 is upwards pulled to initial position, under the effect of torsional spring 10, fender a11 rotates to contact with preassembled transformer substation 1 side, occupation space is reduced.
Example two
As shown in fig. 3, in the drainage device for a preassembled transformer substation according to the present invention, compared with the first embodiment, the rope winding assembly includes a box 21, a support bar b22, a reel 23, a gear 26 and a rack 27; the box body 21 is arranged at the bottom of the water guide roof 29, and a through hole for the pull rope 24 to pass through is arranged at the bottom of the box body 21; the support rod b22 is rotatably arranged on the inner wall of the box body 21; the reel 23 is arranged on the supporting rod b22, and the top of the pull rope 24 passes through the bottom of the box body 21 and is wound on the reel 23; the gear 26 is connected with the support rod b22 in a key way; the rack 27 is slidably arranged on the inner wall of the top of the box body 21, the rack 27 is meshed with the gear 26, and an electric push rod 28 for driving the rack 27 to move back and forth is arranged in the box body 21.
In this embodiment, the electric push rod 28 drives the rack 27 to move, the rack 27 drives the gear 26 to rotate, the gear 26 drives the support rod b22 and the reel 23 to rotate, and the pull rope 24 can be retracted by the rotation of the reel 23, so that the balancing weight 19 is pulled up or down.
Example III
Based on the drainage method of the embodiment of the drainage device for the preassembled transformer substation, the drainage method comprises the following steps:
s1, when raining, rainwater falls onto the water guide roof 29 and slides onto the ground along the inclined surface of the water guide roof 29, so that water is drained away;
s2, when rainwater falls onto the water guide roof 29, the sensor transmits a signal to the control system, the control system controls the electric push rod 28 to extend to push the rack 27 to move, the rack 27 drives the reel 23 to rotate through the gear 26 and the support rod b22, and the pull rope 24 is lengthened;
s3, the balancing weight 19 moves downwards under the action of gravity and pushes the mud guard a11 to rotate outwards, and the mud guard a11 rotates to the outside to block the rainwater which falls onto the ground from the edge of the water guide roof 29 and splashes;
s4, after the rain is stopped, the electric push rod 28 is contracted, the pull rope 24 is shortened, the balancing weight 19 is pulled upwards to the initial position, and under the action of the torsion spring 10, the mud guard a11 rotates to be in contact with the side face of the preassembled transformer substation 1, so that occupied space is reduced.
In this embodiment, when raining, the rainwater falls to on the water guide top 29 and slides to subaerial along the inclined plane of water guide top 29 to drain away water, prevent that the rainwater from getting into preassembled transformer substation 1 in, and when raining, fender a11 rotates to the outside and will fall to subaerial and splash the rainwater that the splashes from water guide top 29 edge and block, effectively prevents earth pollution preassembled transformer substation 1 lateral wall bottom, and after raining, fender a11 rotates to contact with preassembled transformer substation 1 side, reduces occupation space.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (4)
1. The drainage device for the preassembled transformer substation is characterized by comprising a preassembled transformer substation (1) and a mud baffle assembly; the mud guard assembly comprises a mounting plate (4), a torsion spring (10), a mud guard a (11), a balancing weight (19) and a pull rope (24);
the top of the preassembled transformer substation (1) is provided with a water guide top (29), the edge of the water guide top (29) is positioned at the outer side of the preassembled transformer substation (1), and the front side of the preassembled transformer substation (1) is provided with an access cover (30);
the installation plate (4) is horizontally arranged at the bottom of the side wall of the preassembled transformer substation (1), a plurality of groups of water guide grooves (14) are vertically arranged on the installation plate (4), the water guide grooves (14) are respectively formed into openings on the upper end face and the lower end face of the installation plate (4) and the end face, facing the preassembled transformer substation (1), of the installation plate (4), a strip-shaped groove (7) is formed in the upper end face of the installation plate (4), a supporting rod a (8) is rotatably arranged on the groove wall of the strip-shaped groove (7), the supporting rod a (8) is parallel to the side wall of the preassembled transformer substation (1), and a supporting plate (9) is arranged on the supporting rod a (8); the mud guard a (11) is vertically arranged on the supporting plate (9), the length of the mud guard a (11) is equal to the width of the side wall of the preassembled transformer substation (1), the mud guard b (12) inclining outwards is arranged at the top of the mud guard a (11), and the mud guard (13) inclining inwards is arranged at the top of the mud guard b (12); the torsion spring (10) is sleeved on the support rod a (8), and two ends of the torsion spring (10) are respectively connected with the support plate (9) and the groove wall of the strip-shaped groove (7); the upper end face of the mud guard a (11) is provided with a guide groove (15) inclined towards the preassembled transformer substation (1), the guide groove (15) forms an opening on the end face of the mud guard a (11) facing the preassembled transformer substation (1), and the bottom of the guide groove (15) is vertically provided with a vertical groove (16); a cylinder (17) is vertically arranged on the mounting plate (4), the cylinder (17) passes through the vertical groove (16), a guide rod (18) is vertically arranged at the bottom of the balancing weight (19), and the guide rod (18) is inserted into the cylinder (17) in a matching way; the bottom of the balancing weight (19) is inserted into the guide groove (15), and the top of the balancing weight (19) is provided with a hanging ring (20); a hook (25) is arranged at the bottom of the pull rope (24), the hook (25) is hung on the hanging ring (20), the top of the pull rope (24) is connected with a rope winding component, and the rope winding component is arranged at the bottom of the water guide top (29) and used for winding and unwinding the pull rope (24); the four groups of mud blocking components are respectively positioned on the four sides of the preassembled transformer substation (1); a sensor for detecting rain is arranged on the water guide roof (29), a control system is arranged in the preassembled transformer substation (1), the control system is electrically connected with the sensor, and the control system is in control connection with the rope winding assembly;
the rope winding assembly comprises a box body (21), a supporting rod b (22), a reel (23), a gear (26) and a rack (27); the box body (21) is arranged at the bottom of the water guide top (29), and a through hole for the pull rope (24) to pass through is arranged at the bottom of the box body (21); the support rod b (22) is rotatably arranged on the inner wall of the box body (21); the reel (23) is arranged on the supporting rod b (22), and the top of the pull rope (24) passes through the bottom of the box body (21) and is wound on the reel (23); the gear (26) is connected with the support rod b (22) in a key way; the rack (27) is arranged on the inner wall of the top of the box body (21) in a sliding way, the rack (27) is meshed with the gear (26), and an electric push rod (28) which drives the rack (27) to move back and forth is arranged in the box body (21).
2. The drainage device for the preassembled transformer substation according to claim 1, wherein a plurality of groups of support columns (2) are vertically arranged at the bottom of the preassembled transformer substation (1), square coamings (3) are arranged at the bottom of the preassembled transformer substation (1), and the plurality of groups of support columns (2) are located on the inner side of the inner side face of the coamings (3).
3. The water draining device for the preassembled transformer substation according to claim 1, wherein a plurality of groups of counter bores (5) facing the preassembled transformer substation (1) are formed in the mounting plate (4), bolts or screws are inserted into the counter bores (5) and connected with the preassembled transformer substation (1), and a plurality of groups of turnover cover plates (6) for covering the counter bores (5) are rotatably arranged on the mounting plate (4).
4. A drainage method of a drainage device for a preassembled transformer substation according to claim 1, characterized by comprising the steps of:
s1, when raining, rainwater falls onto a water guide top (29) and slides onto the ground along the inclined surface of the water guide top (29), so that water is drained;
s2, when rainwater falls onto a water guide roof (29), a sensor transmits a signal to a control system, the control system controls an electric push rod (28) to extend to push a rack (27) to move, and the rack (27) drives a reel (23) to rotate through a gear (26) and a support rod b (22) to lengthen a pull rope (24);
s3, the balancing weight (19) moves downwards under the action of gravity and pushes the mud guard a (11) to rotate outwards, and the mud guard a (11) rotates to the outside to block rainwater which falls onto the ground from the edge of the water guide roof (29) and splashes;
s4, after the rain stops, the electric push rod (28) is contracted, the pull rope (24) is shortened, the balancing weight (19) is pulled upwards to an initial position, and under the action of the torsion spring (10), the mud guard a (11) rotates to be in contact with the side face of the preassembled transformer substation (1), so that occupied space is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039641.2A CN114458062B (en) | 2022-01-14 | 2022-01-14 | Drainage device and drainage method for preassembled transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039641.2A CN114458062B (en) | 2022-01-14 | 2022-01-14 | Drainage device and drainage method for preassembled transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114458062A CN114458062A (en) | 2022-05-10 |
| CN114458062B true CN114458062B (en) | 2024-04-02 |
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| CN202210039641.2A Active CN114458062B (en) | 2022-01-14 | 2022-01-14 | Drainage device and drainage method for preassembled transformer substation |
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| CN113078574A (en) * | 2021-05-19 | 2021-07-06 | 安徽龙和电力集团有限公司 | Photovoltaic high-voltage and low-voltage prefabricated substation |
| CN213906088U (en) * | 2020-11-25 | 2021-08-06 | 陕西特变电力装备有限责任公司 | Environment-friendly box-type substation with waterproof function |
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2022
- 2022-01-14 CN CN202210039641.2A patent/CN114458062B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013015985A1 (en) * | 2013-09-25 | 2015-03-26 | Stego-Holding Gmbh | Fan means |
| CN106436526A (en) * | 2016-06-12 | 2017-02-22 | 胥传祥 | Rainwater construction system for roads |
| CN211126757U (en) * | 2019-12-11 | 2020-07-28 | 南京市第六建筑安装工程有限公司 | Waterproof box type transformer substation |
| CN212271734U (en) * | 2020-07-20 | 2021-01-01 | 国网江苏省电力有限公司淮安供电分公司 | Multi-functional rain-proof radiating energy-saving transformer substation |
| CN213906088U (en) * | 2020-11-25 | 2021-08-06 | 陕西特变电力装备有限责任公司 | Environment-friendly box-type substation with waterproof function |
| CN113078574A (en) * | 2021-05-19 | 2021-07-06 | 安徽龙和电力集团有限公司 | Photovoltaic high-voltage and low-voltage prefabricated substation |
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| CN114458062A (en) | 2022-05-10 |
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