CN211605883U

CN211605883U - Box-type substation with waterproof bottom

Info

Publication number: CN211605883U
Application number: CN201922500434.9U
Authority: CN
Inventors: 俞荣波
Original assignee: Ningbo Gongsheng Electric Technology Co Ltd
Current assignee: Ningbo Gongsheng Electric Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a waterproof box-type substation in bottom relates to substation equipment technical field, and its technical scheme main points include the transformer substation base and fix the transformer substation box of transformer substation base upside, every one side of transformer substation base all be provided with the interior baffle of the corresponding inboard lateral wall butt of transformer substation box and with the outer baffle of the corresponding outside lateral wall butt of transformer substation box, interior baffle with be formed with the confession between the outer baffle the transformer substation box male inserts the recess, it is provided with the slotted hole that anhydrates to insert in the recess. The utility model discloses have and insert the back in the recess at the box body of transformer substation, interior baffle and the corresponding inboard lateral wall butt of box body of transformer substation and outer baffle and the corresponding outside lateral wall butt of box body of transformer substation, and then fall into and insert the recess back along the lateral surface of box body of transformer substation such as rainwater, will discharge from inserting the recess under the approach of the slotted hole that anhydrates, and then show the effect that promotes this box-type substation's bottom waterproof performance.

Description

Box-type substation with waterproof bottom

Technical Field

The utility model relates to a substation equipment technical field, more specifically say that it relates to a waterproof box-type substation in bottom.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable.

Chinese patent publication No. CN107706766A discloses a box transformer substation, which includes: the shell comprises a base and a shell body, a drainage structure is arranged on the base, a drainage structure is arranged on the shell body, and the drainage structure can drain condensed water in the shell body into the base and discharge the condensed water out of the box transformer along the drainage structure; an electrical component assembly including a disconnect device, a transformer and an isolation device, the electrical component assembly mounted within the housing.

But this case becomes difficult to the use in-process, forms effective and stable water-proof effects at the base part of this casing, and then will lead to the electronic component subassembly in the casing main part to damage and form the electrical safety problem inside because of the base is intake, awaits the improvement.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a waterproof box-type substation in bottom, this box-type substation have and show the effect that promotes bottom waterproof performance.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a bottom waterproof box-type substation, includes the transformer substation base and fixes the transformer substation box of transformer substation base upside, each side of transformer substation base all be provided with the interior baffle of the corresponding inboard lateral wall butt of transformer substation box and with the outer baffle of the corresponding outside lateral wall butt of transformer substation box, interior baffle with be formed with the confession between the outer baffle the transformer substation box male inserts the recess, it is provided with the slotted hole of anhydrating to insert in the recess.

Through adopting above-mentioned technical scheme, after the box of transformer substation inserted in the recess, the corresponding inboard lateral wall butt of interior baffle and box of transformer substation and the corresponding outside lateral wall butt of outer baffle and box of transformer substation, and then fall into the back of inserting the recess along the lateral surface of box of transformer substation at rainwater etc. will discharge from inserting the recess under the approach of dehydration slotted hole, and then show the bottom waterproof performance who promotes this box-type substation, it has the simple installation's effect simultaneously.

The utility model discloses further set up to: the height of the inner baffle is higher than that of the outer baffle.

Through adopting above-mentioned technical scheme, the height that highly is less than interior baffle of outer baffle will play and avoid in time will inserting the ponding of recess and leading to through the effect of interior baffle infiltration this box-type substation because of the slotted hole that anhydrates to further promote the waterproof performance of this box-type substation bottom.

The utility model discloses further set up to: the inner side of the upper end of the inner baffle is provided with an inner side fillet, and the outer side of the outer baffle is provided with an outer side fillet.

Through adopting above-mentioned technical scheme, inboard radius angle plays the effect that increases box-type substation's inner structure space, and outside radius angle plays the guide ponding and moves and avoid rainwater etc. to get into the effect of inserting in the recess from the upside of outer baffle outwards flowing.

The utility model discloses further set up to: inclined planes positioned on two sides of the dewatering slotted hole are arranged in the inserting groove, and one end of each inclined plane close to the dewatering slotted hole is lower than the other end of the inclined plane.

Through adopting above-mentioned technical scheme, the inclined plane plays the effect that the ponding of guide inserting groove flows to the slotted hole that anhydrates, further promotes the dehydration and the waterproof performance of this transformer substation base.

The utility model discloses further set up to: the water removal slotted hole is located at the center of the corresponding inserting groove, a socket fixedly connected with the transformer substation base is arranged at the upper end of the inserting groove, and a slot matched with the corresponding socket is formed in the transformer substation box body.

By adopting the technical scheme, the dewatering slotted hole positioned in the central part has excellent drainage effect, and the socket and the slot which are matched with each other obviously improve the connection fixing stability of the transformer substation box body and the transformer substation base.

The utility model discloses further set up to: the upper end of the socket is in a semicircular arc shape, and vertical side faces connected with the upper end of the semicircular arc shape are arranged on two sides of the socket.

By adopting the technical scheme, the socket with the semicircular arc-shaped upper end and the corresponding slot have the effects of obviously improving the fixing stability and the wind and shock resistance when being matched.

To sum up, the utility model discloses following beneficial effect has: through the butt of the inner side wall corresponding to the box body of the transformer substation and the butt of the outer side wall corresponding to the box body of the transformer substation, accumulated water in the inserting groove is discharged through the approach of the dewatering slotted hole, the bottom waterproof performance of the box-type transformer substation is obviously improved, and meanwhile, the box-type transformer substation has the effect of being simple and convenient to install.

Drawings

FIG. 1 is a schematic front view of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a transformer substation box body; 11. a slot; 2. a substation base; 21. an inner baffle; 211. rounding the inner side; 22. an outer baffle; 23. inserting the groove; 231. an inclined surface; 24. a water removal slotted hole; 25. rounding off the outer side; 3. a substation box door; 4. a socket is provided.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a box-type substation with waterproof bottom comprises a substation base 2 and a substation box 1 fixed on the upper side of the substation base 2. Each side of the substation base 2 is provided with an inner baffle 21 abutted against the inner side wall corresponding to the substation box 1 and an outer baffle 22 abutted against the outer side wall corresponding to the substation box 1. Be formed with between interior baffle 21 and outer baffle 22 and supply transformer substation box 1 male groove 23 of inserting, after transformer substation box 1 inserts in the groove 23, interior baffle 21 and the corresponding inboard lateral wall butt of transformer substation box 1 and the corresponding outside lateral wall butt of outer baffle 22 and transformer substation box 1, and then will enter into at first in the groove 23 of inserting after rainwater etc. flows along the outside face of transformer substation box 1 downwards, thereby effectively avoid rainwater etc. to enter into this box-type substation in and lead to the electronic component subassembly in the transformer substation box 1 to damage and form the power consumption safety problem.

As shown in fig. 2 and 3, a dewatering groove hole 24 is provided in the insertion groove 23. Therefore, accumulated water flowing downwards along the outer side surface of the substation box body 1 and entering the inserting groove 23 is discharged from the inserting groove 23 under the approach of the dewatering slotted hole 24, so that the bottom waterproof performance of the box-type substation is obviously improved, and meanwhile, the box-type substation box body has the effect of simplicity and convenience in installation.

It should be mentioned that the height of the inner baffle 21 is higher than that of the outer baffle 22, so that when the height of the outer baffle 22 is lower than that of the inner baffle 21, the effect of preventing accumulated water caused by the fact that the accumulated water in the inserting groove 23 is difficult to be drained in time through the water draining groove hole 24 from permeating into the box-type substation through the inner baffle 21 is achieved, and the waterproof performance of the bottom of the box-type substation is further improved. Meanwhile, an inner side rounded corner 211 is arranged on the inner side of the upper end of the inner baffle plate 21; and an outside rounding 25 is provided on the outside of the outer barrier 22. The inside fillets 211 play a role in increasing the internal structural space of the box-type substation, and the outside fillets 25 play a role in guiding the movement of accumulated water flowing outward from the upper side of the outer barrier 22 and preventing rainwater and the like from entering the insertion grooves 23. Inclined surfaces 231 are further provided in the insertion groove 23 at both sides of the dewatering groove hole 24. The inclined surface 231 has a lower height at one end adjacent to the dewatering slots 24 than at the other end. Therefore, the inclined surface 231 functions to guide the accumulated water in the insertion groove 23 to flow to the dewatering slot 24, and further improves the dewatering and waterproofing performance of the substation base 2. And the dewatering slots 24 are located at the central portions of the respective insertion grooves 23, so that the dewatering slots 24 located at the central portions have excellent drainage effects. And a socket 4 fixedly connected with the substation base 2 is arranged at the upper end of the inserting groove 23. And the transformer substation box body 1 is provided with a slot 11 matched with the corresponding socket 4, so that the socket 4 and the slot 11 which are matched with each other obviously improve the connection fixing stability of the transformer substation box body 1 and the transformer substation base 2. It should be noted that the upper end of the socket 4 is in a semicircular arc shape, and vertical side faces connected with the semicircular arc-shaped upper end of the socket 4 are arranged on two sides of the socket 4, so that the socket 4 with the semicircular arc-shaped upper end and the corresponding slot 11 have the effects of remarkably improving the fixing stability and the wind and shock resistance when being matched, and the purpose of further prolonging the service life of the box-type substation is achieved.

The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, but all the cases belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that modifications and decorations, which would occur to those skilled in the art without departing from the principle of the present invention, should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a waterproof box-type substation in bottom, includes transformer substation base (2) and fixes transformer substation box (1) of transformer substation base (2) upside, its characterized in that: each side of the transformer substation base (2) is provided with an inner baffle (21) abutted against the corresponding inner side wall of the transformer substation box body (1) and an outer baffle (22) abutted against the corresponding outer side wall of the transformer substation box body (1), a slot (23) for inserting the transformer substation box body (1) is formed between the inner baffle (21) and the outer baffle (22), and a dewatering slot (24) is formed in the slot (23).

2. The bottom-watertight box substation according to claim 1, characterized in that: the height of the inner baffle (21) is higher than that of the outer baffle (22).

3. A bottom-watertight box substation according to claim 2, characterized in that: the inner side of the upper end of the inner baffle (21) is provided with an inner side fillet (211), and the outer side of the outer baffle (22) is provided with an outer side fillet (25).

4. The bottom-watertight box substation according to claim 1, characterized in that: inclined planes (231) positioned on two sides of the dewatering slotted hole (24) are arranged in the inserting groove (23), and the height of one end, close to the dewatering slotted hole (24), of each inclined plane (231) is lower than that of the other end of each inclined plane.

5. A bottom-watertight box substation according to claim 4, characterized in that: the water removal slotted hole (24) is located at the center of the corresponding inserting groove (23), a socket (4) fixedly connected with the transformer substation base (2) is arranged at the upper end of the inserting groove (23), and a slot (11) matched with the corresponding socket (4) is arranged in the transformer substation box body (1).

6. A bottom-watertight box substation according to claim 5, characterized in that: the upper end of the socket (4) is in a semi-circular arc shape, and vertical side faces connected with the upper end of the semi-circular arc shape are arranged on two sides of the socket (4).