CN217720287U - Waterproof assembly for outdoor switching station - Google Patents

Abstract

The utility model discloses a waterproof component for outdoor switching station, which comprises a switching station box body, a front sealing structure, an adsorption filter box and a top condensation-proof structure, wherein the front side of the switching station box body is connected with a box door through a hinge, a heat dissipation air inlet for heat dissipation airflow to pass through is arranged at the rear side of the switching station box body, and a discharge pipe with a downward outlet is arranged at the top end of the left side or the right side of the switching station box body; the front sealing structure is used for sealing the space between the switching station box body and the box door; the adsorption filter box is used for adsorbing and filtering dust and water vapor entering airflow from a heat dissipation air inlet on the switching station box body; condensation structure is prevented at top, including fixing the main shaft in switching station box inside, through improving the leakproofness, reduces external air admission, carries out adsorption filtration operation to the air that gets into through the heat dissipation air inlet, guarantees the aridity that gets into inside air current, prevents through the top that condensation structure prevents that switching station box internal portion top from forming dew to the operation security of switching station box internal plant has been guaranteed.

Description

Waterproof assembly for outdoor switching station

Technical Field

The utility model belongs to the technical field of the waterproof technique of switching station and specifically relates to a waterproof assembly for outdoor switching station is related to.

Background

At present, with the construction of distribution network automation, outdoor box equipment is used in large quantity, accidents caused by condensation on the tops of box bodies such as ring main units, switching stations and transformer boxes are more and more frequent due to humidity, when air is humid, particularly in rainy seasons, the humidity condensation water in outdoor switch terminal boxes easily causes the insulation resistance of a secondary circuit to the ground to be reduced, and the insulation resistance of a serious person is reduced to zero, so that a direct current positive power supply or negative power supply is grounded, if direct current two-point grounding is caused, direct current safety is fused, and the direct current safety is protected from being refused or mistakenly operated, even equipment is damaged, and the safe operation of a power grid is seriously threatened.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model discloses a waterproof component for outdoor switching station, through improving the leakproofness, reduce external air admission from this, carry out adsorption filtration operation to the air that gets into through the heat dissipation air inlet, guarantee the aridity that gets into inside air current from this, the overall design simple structure of condensation structure is prevented at the top, low in use cost, and can effectually prevent that the inside top of switching station box from forming dew, thereby the operation security of switching station box internal plant has been guaranteed.

In order to realize the utility model aims at providing a following technical scheme:

a waterproof component for an outdoor switching station comprises a switching station box body and a top condensation-proof structure,

the top end of the switching station box body is provided with a hard mountain top structure with an arc-shaped surface inside;

condensation structure is prevented at top, including setting up the roller that absorbs water that removes in switching station box inside and hug closely the arcwall face, switching station box inner wall below arcwall face one side install the water catch bowl that carries out flourishing connecing to the water of collecting on the roller that absorbs water the arcwall face of water catch bowl top in be provided with the extrusion structure that extrudees the water of collecting on the roller that absorbs water the outside position department that corresponds the water catch bowl tip of switching station box install and be used for carrying out the exhaust discharge pipe to the water of water catch bowl inside.

Further, there is the chamber door front side of switching station box through hinged joint, be provided with preceding seal structure between switching station box and the chamber door, preceding seal structure is including installing the sand grip inside the chamber door, and the shelves strip of switching station box inside, shelves strip and sand grip all set up to the mouth type structure, and the outer wall of sand grip sets up with the inner wall of shelves strip is tangent.

Furthermore, the rear side of switching station box body is opened and is equipped with the heat dissipation air inlet that supplies the heat dissipation air current to get into, the inside of switching station box body corresponds the position department of heat dissipation air inlet and has adsorbed the rose box through the bolt fastening, and adsorbs rose box lateral wall and/or bottom and set up the through-hole that supplies the air current to pass through.

Furthermore, a main shaft is installed inside the switching station box body, an installation shaft is sleeved inside the water suction roller and connected with the main shaft through a connecting plate, and a power structure for providing a rotating force for the main shaft is arranged inside the switching station box body.

Furthermore, the water collecting groove is obliquely arranged, and the height of the water collecting groove is lower at the position closer to the discharge pipe.

Furthermore, the extrusion structure comprises a groove formed in the arc-shaped surface of the water collecting groove, a fixed shaft is arranged in the groove, a hard sleeve is sleeved outside the fixed shaft, and the hard sleeve protrudes out of the arc-shaped surface.

Furthermore, the power structure comprises a first motor and a first gear mounted outside the main shaft, wherein a second gear is mounted at the top end of an output shaft of the first motor, and the first gear is in meshed connection with the second gear.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a used waterproof assembly of outdoor switching, guarantee through preceding seal structure that good sealed effect has between switching station box and the chamber door, can prevent from this that water from getting into from the crack, adsorb the filtration through adsorbing the rose box to the air current that gets into, detach the vapor in the air current from this, and prevent through the top that the condensation structure is effectual to prevent that the inside top of switching station box from forming the condensation to the operation security of switching station box internally mounted equipment has been guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a first cross-sectional structure of the present invention;

fig. 3 is a schematic view of a second cross-sectional structure of the present invention;

fig. 4 is a third sectional structure diagram of the present invention;

FIG. 5 is an enlarged view of a portion of the A1 end of the present invention;

FIG. 6 is an enlarged view of a portion of the A2 end of the present invention;

1. opening and closing the substation box body; 2. a box door; 3. a heat dissipation air inlet; 4. a front sealing structure; 5. an adsorption filtration tank; 6. a top anti-condensation structure; 7. a stop bar; 8. a convex strip; 9. hard mountain tops; 10. an arc-shaped surface; 11. a main shaft; 12. a connecting plate; 13. installing a shaft; 14. a suction roll; 15. a first gear; 16. a motor; 17. a second gear; 18. a groove; 19. a fixed shaft; 20. a rigid sleeve; 21. a water collection tank; 22. a discharge pipe; 23. a conical sleeve; 24. and (4) opening.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

Embodiment, in combination with the waterproof assembly for the outdoor switching station described in fig. 1 to 6, includes a switching station box 1 and a top condensation preventing structure 6,

the top end of the switching station box body 1 is provided with a hard mountain top 9 structure with an arc-shaped surface 10 inside;

the top condensation preventing structure 6 comprises a water suction roller 14 which is arranged inside an opening and closing station box body 1 and moves close to an arc-shaped surface 10, a water collecting tank 21 for containing water collected on the water suction roller 14 is installed on the inner wall of the opening and closing station box body 1 below one side of the arc-shaped surface 10, a squeezing structure for squeezing out the water collected on the water suction roller 14 is arranged in the arc-shaped surface 10 above the water collecting tank 21, a discharge pipe 22 for discharging the water inside the water collecting tank 21 is installed at a position corresponding to the end part of the water collecting tank 21 outside the opening and closing station box body 1, the water suction roller 14 moves along the inside of the arc-shaped surface 10, and the water suction roller 14 is continuously contacted with the top end inside the opening and closing station box body 1, so that the water attached to the top end inside the opening and closing station box body 1 can be adsorbed, the condensation preventing phenomenon at the top end inside the opening and closing station box body 1 can be effectively, the water suction roller 14 is preferably a sponge roller, when the water suction roller 14 passes through the squeezing structure, the water on the water suction roller 14 is squeezed, then falls into the position inside the water collecting tank 21 under the action of the gravity, and finally flows out of the discharge pipe 22.

Preferably, the front side of the switching station box body 1 is connected with a box door 2 through a hinge, a front sealing structure 4 is arranged between the switching station box body 1 and the box door 2, the front sealing structure 4 comprises a convex strip 8 installed inside the box door 2 and a stop strip 7 inside the switching station box body 1, the stop strip 7 and the convex strip 8 are both arranged in a mouth-shaped structure, and the outer wall of the convex strip 8 is tangent to the inner wall of the stop strip 7; therefore, the outer wall of the convex strip 8 can be in close contact with the inner wall of the stop strip 7, a good sealing effect is achieved between the box door 2 and the switching station box body 1, and external water vapor can be prevented from entering the switching station box body 1 through the space between the switching station box body 1 and the box door 2.

Preferably, the rear side of switching station box 1 is opened and is equipped with the heat dissipation air inlet 3 that supplies the heat dissipation air current to get into, the inside position department that corresponds heat dissipation air inlet 3 of switching station box 1 has adsorption filtration case 5 through the bolt fastening, and adsorption filtration case 5 lateral wall and/or bottom set up the through-hole that supplies the air current to pass through, the air current of having guaranteed external entering can be earlier through adsorption filtration case 5, then enter into the inside of switching station box 1 through the through-hole, adsorption filtration case 5's inside is provided with absorbent resin, filter screen and active carbon, dust and debris in to the air current through filter screen and active carbon filter the operation, carry out the adsorption operation through absorbent resin to the steam in the air current, guaranteed the cleanness and the drying of the air current that enters into switching station box 1 inside from this.

The main shaft 11 is installed inside the switching station box body 1, the installation shaft 13 is sleeved inside the water suction roller 14, the installation shaft 13 is connected with the main shaft 11 through the connecting plate 12, a power structure for providing a rotating force for the main shaft 11 is arranged inside the switching station box body 1, and the center axis of the arc-shaped surface 10 is overlapped with the axis of the main shaft 11, so that when the main shaft 11 rotates, the water suction roller 14 sleeved outside the installation shaft 13 can be driven to move along the arc-shaped surface 10 under the transmission of the connecting plate 12, and the condensation on the arc-shaped surface 10 is prevented.

Preferably, the water collecting tank 21 is inclined and is arranged at a lower height at a position closer to the discharge pipe 22, so that the water collected in the water collecting tank 21 can be introduced into the discharge pipe 22 along the water collecting tank 21 and then discharged.

Preferably, the extrusion structure includes the recess 18 of seting up on the arcwall face 10 cambered surface of catch water tank 21 top, the internally mounted of recess 18 has fixed axle 19, stereoplasm sleeve 20 has been cup jointed to the outside of fixed axle 19, the outstanding arcwall face 10 setting of stereoplasm sleeve 20, when the roller 14 that absorbs water reaches the position department of stereoplasm sleeve 20, because the setting of the outstanding arcwall face 10 of stereoplasm sleeve 20 for stereoplasm sleeve 20 can extrude the roller 14, and the water on the extruded back roller 14 that absorbs water can drop, because the setting of catch water tank 21, makes the water that drops on the roller 14 that absorbs water enter into the inside of catch water tank 21.

Preferably, the power structure comprises a first motor 16 and a first gear 15 arranged outside the main shaft 11, a second gear 17 is arranged at the top end of an output shaft of the first motor 16, the first gear 15 is meshed with the second gear 17, and the motor 16 works and can drive the main shaft 11 to rotate under the transmission of the first gear 15 and the second gear 17.

The conical sleeve 23 is installed at the bottom end of the discharge pipe 22 outside the switching station box body 1 in a threaded mode, and the openings 24 are distributed around the conical sleeve 23, so that air flow and water can be discharged smoothly, and meanwhile small animals can be prevented from entering the inside of the switching station box body 1 through the discharge pipe 22.

The detailed description of the present invention is the prior art, and although the present invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and it is only the preferred embodiments of the present invention described above, but those skilled in the art should understand that the present invention can be variously changed in form and detail without departing from the spirit and scope of the present invention defined by the appended claims, and the present invention is within the protection scope of the present invention.

Claims (7)

1. The utility model provides an outdoor switching station uses waterproof assembly, includes switching station box (1) and top condensation structure (6), characterized by is prevented:

the top end of the switching station box body (1) is provided with a hard mountain top (9) structure with an arc-shaped surface (10) inside;

condensation structure (6) are prevented at top, including setting up inside switching station box (1) and hug closely arcwall face (10) and remove water suction roll (14) that set up, switching station box (1) inner wall of arcwall face (10) one side below on install water collection tank (21) that water collection on water suction roll (14) connects greatly the arcwall face (10) of water collection tank (21) top in be provided with the extrusion structure that water collection on water collection roll (14) extrudes the position department of switching station box (1) outside corresponding water collection tank (21) tip install and be used for carrying out the discharge pipe (22) of discharging to the water of water collection tank (21) inside.

2. The waterproof assembly for outdoor switchgears of claim 1, wherein: the front side of switching station box (1) has chamber door (2) through hinged joint, be provided with preceding seal structure (4) between switching station box (1) and chamber door (2), preceding seal structure (4) are including installing sand grip (8) in chamber door (2) inside and switching station box (1) inside shelves strip (7), shelves strip (7) and sand grip (8) all set up to the mouth type structure, and the outer wall of sand grip (8) sets up with the inner wall of shelves strip (7) is tangent.

3. The waterproof assembly for outdoor switchgears of claim 1, wherein: open the rear side of switching station box (1) and open and be equipped with heat dissipation air inlet (3) that supply the heat dissipation air current to get into, the inside of switching station box (1) corresponds the position department of heat dissipation air inlet (3) and has adsorbed rose box (5) through the bolt fastening, and adsorbs rose box (5) lateral wall and/or bottom and set up the through-hole that supplies the air current to pass through.

4. The waterproof assembly for the outdoor switching station as claimed in claim 1, wherein: the utility model discloses a power structure, including switching station box (1), installation axle (13) and water suction roll (14), switching station box (1) internally mounted has main shaft (11), the inside of water suction roll (14) has cup jointed installation axle (13), and installation axle (13) are connected with main shaft (11) through connecting plate (12), switching station box (1) inside sets up the power structure that provides the turning force for main shaft (11).

5. The waterproof assembly for outdoor switchgears of claim 1, wherein: the water collecting groove (21) is obliquely arranged, and the height of the position which is closer to the discharge pipe (22) is lower.

6. The waterproof assembly for outdoor switchgears of claim 1, wherein: the extrusion structure comprises a groove (18) formed in the arc surface of an arc surface (10) above a water collecting groove (21), a fixing shaft (19) is installed inside the groove (18), a hard sleeve (20) is sleeved outside the fixing shaft (19), and the hard sleeve (20) protrudes out of the arc surface (10).

7. The waterproof assembly for the outdoor switching station as claimed in claim 4, wherein: the power structure comprises a first motor (16) and a first gear (15) arranged outside the main shaft (11), a second gear (17) is arranged at the top end of an output shaft of the first motor (16), and the first gear (15) is meshed with the second gear (17).

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