CN211126757U

CN211126757U - Waterproof box type transformer substation

Info

Publication number: CN211126757U
Application number: CN201922216861.4U
Authority: CN
Inventors: 邢贞辉
Original assignee: Nanjing No6 Construction And Installation Engineering Co ltd
Current assignee: Nanjing No6 Construction And Installation Engineering Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-28
Anticipated expiration: 2029-12-11

Abstract

The utility model relates to a waterproof box formula transformer substation, including box and the ceiling of setting at the box top, the ceiling is the umbrella-type setting, the outer circumference department of ceiling is provided with annular rain gutter that connects, connect to be provided with the opening that supplies the rainwater to flow on the rain gutter, connect to be connected with annular isolation otter board along vertical to sliding on the rain gutter, be provided with on the ceiling and be used for controlling to keep apart the otter board along vertical controlling means to sliding, be provided with on the ceiling and be used for detecting whether rainfall detection device, detecting device continuously detects when the rainfall control device drive is located the isolation otter board that connects the rain gutter top and slides downwards. The top of the rain receiving groove is covered by the isolation screen plate in a normal state, external fallen leaves and sundries are intercepted, meanwhile, the rainwater flow guiding capacity of the rain receiving groove is limited to a certain degree, the isolation screen plate moves downwards when needed, the rainwater flow guiding capacity can be fully exerted due to the fact that the isolation screen plate does not intercept rainwater locally any more, the drainage flow guiding requirement can be fully met, drainage is convenient, and the drainage effect is good.

Description

Waterproof box type transformer substation

Technical Field

The utility model belongs to the technical field of the technique of equipment for electric power system and specifically relates to relate to waterproof box-type substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The box-type substation is one of substations, and generally comprises a box body, wherein a power transmission element is arranged in the box body, the box-type substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces original civil engineering power distribution rooms and power distribution stations, and becomes a novel complete set of power transformation and distribution device. Usually, the box-type transformer substation has the five-prevention construction requirements of water resistance, rain resistance, sun protection, dust prevention and small animal prevention.

The utility model discloses a box-type substation is disclosed in current utility model patent document with an authority bulletin number CN207651905U, locate the roof on transformer substation body upper portion including transformer substation body, lid, locate the eave on the roof, locate the basin that is used for the drainage of roof both sides along the length extending direction on roof, locate being used for between eave and the basin and sheltering from the covering of rainwater or debris, the covering extends from the eave to the direction of basin and forms the extension, the extension lid is located on the basin, prevent through the extension that fallen leaves or debris from getting into the basin in, avoid the basin to block up and cause unable drainage.

The above prior art solutions have the following drawbacks: the extension also makes rainwater get into the basin when preventing fallen leaves or debris from getting into the basin flow diminish, and the drainage demand of this box-type substation is not satisfied enough to the diversion ability of basin when torrential rain comes, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof box-type transformer substation, convenient drainage during rainy day, and can not cause the drainage unsmooth because of rubbish blocks up.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: waterproof box formula transformer substation, including box and the ceiling of setting at the box top, the ceiling is the umbrella-type setting, the outer circumference department of ceiling is provided with annular rain gutter that connects, connect to be provided with the opening that supplies the rainwater outflow on the rain gutter, connect to be connected with annular isolation otter board along vertical to sliding on the rain gutter, be provided with on the ceiling and be used for controlling the control device who keeps apart the otter board along vertical to sliding, be provided with on the ceiling and be used for detecting whether rainfall detection device, detection device drives when continuously detecting the rainfall and is located the isolation otter board that connects the rain gutter top and slides downwards.

Through adopting above-mentioned technical scheme, keep apart the otter board and cover and connect the rain gutter top under the normality, the rainwater water conservancy diversion ability of a certain extent restriction connection rain gutter when intercepting outside fallen leaves and debris, detection device's controller sends the signal to control device's controller when detection device continuously detects the rainfall, control device control keep apart the otter board and move to down to with connect the interior bottom surface butt of rain gutter, connect the rain gutter because of keeping apart the otter board no longer local interception rainwater and can give full play to the ability of rainwater water conservancy diversion, the water conservancy diversion demand of drainage can be fully satisfied, and keep apart debris and fallen leaves on the otter board and can be washed away by the rainwater, detection device detects when the rainfall stops that control device drive keeps apart the otter board and resets, high durability and convenient use, the.

The utility model discloses further set up to: the control device comprises an elastic piece which is arranged on the rain receiving groove and used for ensuring that the isolation screen is located at the bottom of the rain receiving groove in a normal state, a winding shaft is horizontally arranged in the ceiling and is connected with the ceiling in a rotating mode, a plurality of pull ropes made of waterproof materials are fixed on the winding shaft, the other end of each pull rope obliquely penetrates through the ceiling downwards and is fixed with the isolation screen, one end of the winding shaft is connected with a winding motor, through holes for the pull ropes to penetrate through are formed in the ceiling in an inclined mode, and sealing rings made of rubber materials are fixed in the through holes.

Through adopting above-mentioned technical scheme, when the user need control to keep apart the otter board and slide downwards, through the rotatory release stay cord of winding motor drive winding axle, otter board downstream is kept apart in the elastic drive of elastic component, keep apart the otter board by upwards pulling when winding axle reversal and rolling stay cord, easy operation and control are effectual, the stay cord is waterproof, the rainwater is difficult to along tensile seepage to the ceiling in, perforation and stay cord slope, the rainwater dead weight prevents the rainwater entering ceiling, the sealing washer fills the clearance and intercepts the rainwater, the waterproof nature of this transformer substation is good.

The utility model discloses further set up to: the detection device comprises a detection groove arranged at the top of a ceiling, wherein toughened glass used for sealing the detection groove is fixed at the top of the ceiling, the toughened glass and a top notch of the detection groove are inclined, and a rainfall sensor is fixed in the detection groove.

Through adopting above-mentioned technical scheme, rainfall sensor continuously detects controller send signal to controlling means after the rainfall, and rainfall sensor detects the controller send signal to the controller after the rainfall stops, and toughened glass inclines, and the rainwater is difficult for stopping on toughened glass, and rainfall sensor's detection precision is high, and detection effect is good.

The utility model discloses further set up to: the outer surface of the toughened glass, which is far away from the rainfall sensor, is coated with a hydrophobic coating.

By adopting the technical scheme, the hydrophobic coating further reduces the possibility of rainwater adhering to the toughened glass, and the detection precision of the rainfall sensor is further improved.

The utility model discloses further set up to: and a plurality of water diversion ditches are arranged on the side wall of the box body.

By adopting the technical scheme, the diversion trench can collect precipitation and water vapor on the side wall of the box body, accelerate the flowing speed of the water body and enhance the drainage performance of the transformer substation.

The utility model discloses further set up to: the bottom of the box body is obliquely provided with a water guiding edge around the box body, and the water guiding edge is arranged at the bottom of the diversion trench.

By adopting the technical scheme, the water guide edge further guides the water to flow away from the box body, so that the drainage performance is enhanced.

The utility model discloses further set up to: be provided with the louvre on the box, the slope is provided with the manger plate piece in the louvre.

Through adopting above-mentioned technical scheme, the louvre has the breakwater to intercept the rainwater when guaranteeing the box heat convection heat dissipation, guarantees waterproof nature.

The utility model discloses further set up to: and an antirust coating layer is coated on the ceiling.

By adopting the technical scheme, the antirust coating layer can prevent the ceiling from being rotten and damaged due to long-time use, and the service life is effectively prolonged.

To sum up, the utility model discloses a beneficial technological effect does:

1. the filtering baffle capable of vertically moving is used for preventing external fallen leaves and sundries from entering the rain receiving groove and blocking the rain receiving groove during non-rainfall, and the filtering baffle is moved downwards after the rainfall lasts to enable the rain receiving groove to fully play the role of diversion and drainage, so that the diversion effect is good, and the drainage is smooth;

2. the heat dissipation is good, and meanwhile, the waterproofness is guaranteed.

Drawings

Fig. 1 is a schematic view of the whole structure of the present invention (after continuous rainfall and without stopping rainfall).

Fig. 2 is a cross-sectional view of the present invention for a control device and a detection device.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

In the figure, 1, a box body; 11. heat dissipation holes; 12. a water retaining sheet; 13. a gutter; 14. water guiding edge; 2. a ceiling; 21. an anti-rust coating layer; 3. a rain receiving groove; 31. isolating the screen plate; 32. an elastic member; 33. pulling a rope; 34. a winding shaft; 35. winding a motor; 36. an opening; 4. a detection tank; 41. tempering the glass; 411. a hydrophobic coating; 42. a rainfall sensor; 5. perforating; 51. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a waterproof box formula transformer substation, including box 1 and the ceiling 2 of setting at box 1 top, ceiling 2 is umbrella-type setting. The ceiling 2 is made of metal materials, and the anti-rust coating layer 21 made of materials such as epoxy resin is coated on the ceiling 2. An annular rain receiving groove 3 is arranged at the outer circumference of the ceiling 2, and an opening 36 for rainwater to flow out is arranged on the rain receiving groove 3. Connect on the rain gutter 3 along vertical to sliding and be connected with annular isolation otter board 31, be provided with controlling means on the ceiling 2 and supply the user to drive and keep apart otter board 31 vertical sliding, be provided with detection device on the ceiling 2 and supply the user to detect whether rainfall, when detection device continuously detected the rainfall controlling means drive keep apart otter board 31 along vertical to sliding to with connect rain gutter 3 inner bottom butt.

The isolation screen plate 31 is positioned at the top of the rain catching groove 3 in a normal state, and the isolation screen plate 31 directly bears fallen leaves or sundries. After the detection device detects rainfall and the rainfall lasts for a period of time, a user drives the isolation mesh plate 31 to move downwards to the isolation mesh plate 31 to be abutted against the inner bottom surface of the rain receiving groove 3 through the control device, the water diversion capacity of the rain receiving groove 3 is enhanced because the isolation mesh plate 31 does not cover the top of the rain receiving groove 3 any more, and the rainwater flows along the rain receiving groove 3 and flows out from the opening 36. Even if rainstorm occurs, the drainage requirement of the box-type substation can be met.

The conical inclined plane of the ceiling 2 enables rainwater not to be retained on the ceiling 2 easily, and in the time interval between the detection device just detecting rainfall and the control device starting to work, the rainwater can wash away fallen leaves and sundries on the top surface of the isolation screen plate 31, part of the rainwater seeps into the rainwater receiving groove 3, and the rainwater diversion of the rainwater receiving groove 3 is not fully exerted. Even if the rain water does not wash clean the isolation net plate 31, when the isolation net plate 31 moves downwards into the rain receiving groove 3, the rain water can continuously wash, and then sundries or fallen leaves are taken away from the isolation net plate 31 from the opening 36. The antirust coating layer 21 effectively reduces the possibility of corrosion and embrittlement of the outer surface of the ceiling 2, effectively prolongs the service life of the ceiling 2, and has good water diversion and drainage effects.

Referring to fig. 1 and 2, the control device includes an elastic member 32 provided on the rain gutter 3, and the elastic member 32 is a spring. One end of the spring is fixed with the ceiling 2 through the bracket, the other end of the spring is fixed with the isolation screen plate 31, and the elastic force of the spring drives the isolation screen plate 31 to vertically move downwards. The level is provided with winding axle 34 in the ceiling 2, and winding axle 34 and ceiling 2 swivelling joint and one end are connected with winding motor 35, are fixed with two stay cords 33 that adopt waterproof wear-resisting material to support on the winding axle 34. One end of the pull rope 33 is fixed on the winding rope, the other end of the pull rope 33 downwards inclines to penetrate through the ceiling 2 and then is fixed with the isolation screen plate 31, and the connection points of the two pull ropes 33 and the isolation screen plate 31 are symmetrically arranged at the two ends of the top surface of the isolation screen plate 31. Referring to fig. 4, the ceiling 2 is provided with a through hole 5 having an inclined axis corresponding to the pulling rope 33, and an end portion of the through hole 5 near the inside of the ceiling 2 is higher than an end portion of the through hole 5 near the outside of the ceiling 2. The rope 33 is inserted through the through hole 5, a rubber grommet 51 abutting the outer periphery of the rope 33 is fixed in the through hole 5, and a guide wheel for guiding the direction of the rope 33 is fixed in the ceiling 2.

The user drives the winding shaft 34 to rotate and release the pulling rope 33 by the winding motor 35, and the barrier net plate 31 moves vertically downward by the elastic force of the elastic member 32. When the isolation screen plate 31 needs to be reset, the winding shaft 34 is driven by the winding motor 35 to turn over and wind the pulling rope 33, and the isolation screen plate 31 moves upwards to reset under the driving of the pulling force of the pulling rope 33. The operation of controlling the sliding of the isolation screen plate 31 is simple, the implementation is easy, and the control effect is good. The stay 33 is waterproof, and rainwater is unlikely to flow into the ceiling 2 along the stay 33. Both the perforations 5 and the pulling cord 33 are inclined, and rainwater, even if attached to the pulling cord 33, flows away from the perforations 5 by gravity. The elasticity of the sealing ring 51 enables the sealing ring 51 to seal the gap between the pull rope 33 and the through hole 5, rainwater is effectively intercepted, rainwater does not enter the box body 1 and the ceiling 2, moisture does not enter the box body, and the using effect is good.

Referring to fig. 3, the inspection device includes an inspection slot 4 provided at the top of the ceiling 2, and a tempered glass 41 for closing the inspection slot 4 is fixed to the top of the inspection slot 4. The notch of the detection groove 4 is inclined in the same direction as the toughened glass 41, and the outer surface of the toughened glass 41 far away from the detection groove 4 is coated with a hydrophobic coating 411. An infrared rainfall sensor 42 is fixed in the detection groove 4, and the infrared rainfall sensor 42 is electrically connected with a controller of the winding motor 35.

When the infrared rainfall sensor 42 continuously detects rainfall, a signal is sent to the controller of the winding motor 35, and when the controller of the winding motor 35 receives the signal of the infrared sensor, the winding motor 35 starts to operate, and the pull rope 33 is released. When the infrared rainfall sensor 42 detects that the rainfall stops, the infrared rainfall sensor 42 sends a signal to the controller of the winding motor 35, the winding motor 35 drives the winding shaft 34 to turn over, and the pull rope 33 is wound. The automatic displacement of the isolation screen plate 31 during rainfall is realized through the operation, and the operation is convenient. Hydrophobic coating 411 makes the rainwater be difficult for remaining on toughened glass 41, and then can not influence the detection precision of rainfall sensor 42, and the result of use is better.

Referring to fig. 2, in order to enhance the self-heat dissipation performance of the box 1 and avoid the overheating and damage of the electrical components in the box 1, a plurality of heat dissipation holes 11 are formed in the box 1, and meanwhile, water retaining pieces 12 for intercepting rainwater are obliquely arranged on the heat dissipation holes 11, so that the heat convection heat dissipation is ensured while the waterproofness is ensured.

Referring to fig. 2, in order to further enhance the waterproof performance of the box 1, a plurality of water guiding ditches 13 are arranged on the side wall of the box 1, the water guiding ditches 13 are horizontally arranged in a linear array and are vertical in the length direction, a water guiding edge 14 is arranged at the bottom of the water guiding ditches 13 at the bottom of the box 1, the water guiding edge 14 is inclined and arranged around the box 1, rainwater flows downwards under the guidance of the water guiding ditches 13 and flows away from the box 1 along the water guiding edge 14, the flowing speed of the rainwater is accelerated, and the rainwater keeps away from the flowing trend of the box 1 through the inclined water guiding edge 14.

The implementation principle of the embodiment is as follows: when the rainfall sensor 42 continuously detects rainfall, the rainfall sensor 42 sends a signal to a controller of the winding motor 35, the winding motor 35 drives the winding shaft 34 to rotate and release the pull rope 33, the elastic force of the elastic piece 32 drives the isolation screen plate 31 to downwards move to abut against the inner bottom surface of the rain receiving groove 3, rainwater flowing into the rain receiving groove 3 is not limited because the isolation screen plate 31 covers the top of the rain receiving groove 3, the rain receiving groove 3 can fully play a rainwater diversion role, in a normal state, the isolation screen plate 31 intercepts external fallen leaves and sundries and is not easy to block, when the rainfall sensor 42 detects that the rainfall stops, the rainfall sensor 42 sends a signal to the controller of the winding motor 35, the winding motor 35 drives the winding shaft 34 to wind the pull rope 33, the isolation screen plate 31 resets, the controllable diversion flow of the rain receiving groove 3 is realized through the operation, and the diversion and drainage of the transformer substation are more convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Waterproof box formula transformer substation, including box (1) and set up ceiling (2) at box (1) top, its characterized in that: ceiling (2) are the umbrella-type setting, the outer circumference department of ceiling (2) is provided with annular rain gutter (3) that connects, connect and be provided with opening (36) that supply the rainwater to flow on rain gutter (3), it is connected with annular isolation otter board (31) to sliding along vertical on rain gutter (3), be provided with on ceiling (2) and be used for controlling to keep apart otter board (31) along vertical to the controlling means who slides, be provided with on ceiling (2) and be used for detecting whether rainfall detection device, controlling means drive is located and connects isolation otter board (31) at rain gutter (3) top and slides downwards when detecting the rainfall continuously.

2. The waterproof box type substation according to claim 1, characterized in that: the control device is including setting up elastic component (32) that are used for guaranteeing that isolation otter board (31) is located and connect rain groove (3) bottom under the normality on connecing rain groove (3), the level is provided with winding axle (34) in ceiling (2), winding axle (34) and ceiling (2) swivelling joint, be fixed with a plurality of stay cords (33) that adopt waterproof material to make on winding axle (34), the other end of stay cord (33) inclines downwards and passes behind ceiling (2) fixed with isolation otter board (31), the one end of winding axle (34) is connected with winding motor (35), it is provided with perforation (5) that supply stay cord (33) to pass to incline in ceiling (2), perforation (5) internal fixation has sealing washer (51) that adopt the rubber material to make.

3. The waterproof box type substation according to claim 1, characterized in that: the detection device comprises a detection groove (4) arranged at the top of a ceiling (2), wherein toughened glass (41) used for sealing the detection groove (4) is fixed at the top of the ceiling (2), the toughened glass (41) and a top notch of the detection groove (4) are inclined, and a rainfall sensor (42) is fixed in the detection groove (4).

4. A watertight box substation according to claim 3, characterized in that: the outer surface of the toughened glass (41) far away from the rainfall sensor (42) is coated with a hydrophobic coating (411).

5. The waterproof box type substation according to claim 1, characterized in that: the side wall of the box body (1) is provided with a plurality of water diversion ditches (13).

6. The waterproof box type substation according to claim 5, characterized in that: the bottom of the box body (1) is obliquely provided with a water guiding edge (14) around the box body (1), and the water guiding edge (14) is arranged at the bottom of the water diversion ditch (13).

7. The waterproof box type substation according to claim 1, characterized in that: the box body (1) is provided with heat dissipation holes (11), and water retaining pieces (12) are obliquely arranged on the heat dissipation holes (11).

8. The waterproof box type substation according to claim 1, characterized in that: and the ceiling (2) is coated with an antirust coating layer (21).