Waterproof and pressure-resistant box-type substation

By designing the air curtain machine and press start mechanism in the box substation, the problem of water entering the substation in rainy weather is solved, and good waterproofing effect is achieved, and surrounding pressure protection is provided through the anti-pressure grid and spring structure.

CN222654585UActive Publication Date: 2025-03-21SHENZHEN SHENHUI POWER TECH CO LTD
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Patent Information

Application Number
CN202420391839.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-03-21
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

When the existing box substation is opened in rainy weather, water can easily enter the substation through the door body, affecting the stability of the equipment operation.

Method used

A waterproof and pressure-proof box substation is designed, which adopts a combination of base, substation body, door body, air curtain machine and pressing start mechanism. When the door body is opened, the air curtain machine is started to form a wind wall to prevent water from entering.

Benefits of technology

It effectively improves the waterproofing effect of the substation body, ensures that the internal equipment is not affected by water and liquid in rainy weather, and provides surrounding pressure protection through anti-pressure grids and spring structures to avoid external collisions to damage the substation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof and pressure-proof box-type transformer station, which relates to the technical field of box-type transformer stations and comprises a base and a transformer station body fixedly arranged at the top of the base, the side wall of the transformer station body is provided with an inlet / outlet, two sides of the inner wall of the inlet / outlet are hinged with door bodies, and the top of the inner wall of the transformer station body is fixedly provided with an air curtain machine. Grooves are formed in the lower ends of the outer walls of the two door bodies, inserting rods are arranged in the grooves and the door bodies in a sliding and penetrating mode, inserting grooves matched with the inserting rods in an inserting mode are formed in the tops of the inner walls of the inlets and outlets, and pressing starting mechanisms used for starting the air curtain machine are arranged in the grooves. According to the base, the transformer substation body, the door body, the groove, the insertion rod, the pressing starting mechanism and the air curtain machine provided by the utility model, the air curtain machine can be started when the transformer substation door body is opened to prevent external water from entering the transformer substation, so that the transformer substation body has a good waterproof effect.
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Description

Technical Field

[0001] The utility model relates to the technical field of box-type transformer substations, in particular to a waterproof and pressure-proof box-type transformer substation. Background Art

[0002] The box-type substation, also known as the prefabricated substation or prefabricated substation, is a factory-prefabricated indoor and outdoor compact distribution equipment in which high-voltage switchgear, distribution transformers and low-voltage distribution devices are arranged in a certain wiring scheme. In order to ensure that the electrical equipment inside the substation can be effectively protected during use, the current box-type substation needs to be waterproof and dustproof. The existing substation generally blocks water by setting a base and a water retaining shed at the bottom and top of the substation. However, when the substation needs to be opened in rainy weather to operate the internal equipment, water can enter the substation through the opening and closing of the substation door, and come into contact with the internal equipment, affecting the stability of the equipment operation.

[0003] Therefore, we proposed a waterproof and pressure-proof box-type substation to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the above-mentioned existing waterproof and pressure-proof box-type substation, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a waterproof and pressure-proof box-type substation, which solves the problem that when the substation is opened in rainy weather, water will enter the interior of the substation through the opening and closing of the substation door.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waterproof and pressure-proof box-type substation, comprising a base and a substation body fixed on the top of the base, an inlet and an outlet are provided on the side wall of the substation body, door bodies are hinged on both sides of the inner wall of the inlet and the top of the inner wall of the substation body are fixedly provided with an air curtain machine;

[0008] A groove is provided at the lower end of the outer wall of the two door bodies, and a plug rod is slidably inserted into the groove and the inside of the door body. A slot for plugging in the plug rod is provided at the top of the inner wall of the inlet and outlet, and a push-start mechanism for starting the air curtain machine is provided in the groove.

[0009] Preferably, the push-start mechanism comprises a push block, the push block is fixedly connected to the top of the insertion rod, and a push switch is provided at the lower end, and the push switch is fixedly arranged at the bottom of the inner wall of the groove;

[0010] A push plate is fixedly provided on the inner wall of the groove through two symmetrically arranged first telescopic rods, a push block is fixedly provided on the back side of the push plate, the push block is matched with the pressing block, and a first spring is sleeved on the rod wall of the first telescopic rod.

[0011] Preferably, a slide groove is opened on the rear side of the inner wall of the groove, a slide plate is fixedly penetrated inside the pressing block, the rear end of the slide plate is slidably arranged in the slide groove, and is fixedly connected to the bottom of the inner wall of the slide groove through a second spring.

[0012] Preferably, support columns are fixedly provided at the four corners of the top of the base, movable grooves are opened on both sides of the support columns, and insert tubes are provided in contact with them, the inner wall of the movable groove is fixedly connected to the insert tube through a second telescopic rod, a third spring is sleeved on the sleeve end of the second telescopic rod, a positioning rod is slidably inserted in the insert tube, and an anti-pressure net is fixedly provided between two adjacent positioning rods.

[0013] Furthermore, the push block and the pressing block are both arranged with inclined surfaces on the sides close to each other.

[0014] Preferably, the push switch is electrically connected to the air curtain.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model, through the base, substation body, door body, groove, plug rod, push start mechanism and air curtain machine, can start the air curtain machine when the substation door body is opened, prevent external water from entering the substation, so that the substation body has a good waterproof effect.

[0017] 2. The utility model provides anti-pressure protection for the substation body on all sides through the provided base, support column, second telescopic rod, third spring, insert pipe, positioning rod and anti-pressure net, and tries to avoid damage to the substation due to external collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the substation body of the utility model;

[0021] Figure 3 For the utility model Figure 1 A magnified schematic diagram of part A;

[0022] Figure 4 It is a schematic diagram of the top view of the support column and the anti-pressure net of the utility model.

[0023] Description of reference numerals:

[0024] 1. Base; 2. Substation body; 3. Door; 4. Air curtain; 5. Insertion rod; 6. Press block; 7. Press switch; 8. First telescopic rod; 9. Push plate; 10. Push block; 11. First spring; 12. Slide plate; 13. Second spring; 14. Support column; 15. Insertion tube; 16. Second telescopic rod; 17. Third spring; 18. Positioning rod; 19. Anti-pressure net. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model embodiment discloses a waterproof and pressure-proof box-type substation.

[0027] The utility model provides Figure 1-4 A waterproof and pressure-proof box-type substation shown includes a base 1 and a substation body 2 fixed on the top of the base 1. The side wall of the substation body 2 is provided with an inlet and an outlet, and door bodies 3 are hinged on both sides of the inner wall of the inlet and the outlet. An air curtain machine 4 is fixed on the top of the inner wall of the substation body 2. The lower ends of the outer walls of the two door bodies 3 are provided with grooves, and a rod 5 is slidably penetrated through the groove and the interior of the door body 3. A slot for fitting the rod 5 is provided on the top of the inner wall of the inlet and the outlet, and a press-start mechanism for starting the air curtain machine 4 is provided in the groove.

[0028] When used in the substation, when the door body 3 is opened, the wind curtain machine 4 is started to generate a wind wall, which can prevent external water from entering the substation body 2 through the inlet and outlet, thereby effectively improving the waterproof effect of the substation body 2. When the door body 2 is opened, the operator puts his hand into the groove and drives the plug rod 5 to move downward, so that the plug rod 5 is pulled out from the slot, so that the door body 3 can be stably and conveniently separated from the inlet and outlet.

[0029] In order to enable the air curtain machine 4 to start normally after the plug rod 5 is away from the slot, Figure 2-3 As shown, the push start mechanism includes a push block 6, which is fixedly connected to the top of the insertion rod 5, and a push switch 7 is provided at the lower end. The push switch 7 is fixedly arranged at the bottom of the inner wall of the groove, and the push switch 7 is electrically connected to the air curtain machine 4;

[0030] The inner wall of the groove is fixed with a push plate 9 through two symmetrically arranged first telescopic rods 8, and a push block 10 is fixed on the back side of the push plate 9. The push block 10 is arranged in cooperation with the pressing block 6, and the push block 10 and the pressing block 6 are both arranged in an inclined surface on the side close to each other. The rod wall of the first telescopic rod 8 is sleeved with a first spring 11, and a slide groove is opened on the rear side of the inner wall of the groove, and a slide plate 12 is fixedly penetrated inside the pressing block 6, and the rear end of the slide plate 12 is slidably arranged in the slide groove and is fixedly connected to the bottom of the inner wall of the slide groove through a second spring 13.

[0031] When it is necessary to open the door body 3, the operator's hand extends into the groove and pushes the push plate 9, so that the push plate 9 drives the push block 10 to move horizontally and stretches the first telescopic rod 8 and the first spring 11. At this time, the push block 10 moves horizontally and pushes the pressing block 6, so that the pressing block 6 drives the insertion rod 5 to move downward. When the insertion rod 5 is pulled out of the slot, the pressing block 6 squeezes the pressing switch 7, so that the pressing switch 7 controls the air curtain machine 4 to start. At this time, when the door body 3 is opened, the air curtain machine 4 generates a wind wall to block the external water from entering. When the door body 3 is closed, the insertion rod 5 is pulled out and pressed again to close the air curtain machine 4. At this time, the insertion rod 5 can be inserted into the slot to complete the closed connection between the door body 3 and the substation body 1.

[0032] In order to prevent the substation body 2 from contacting with the outside and causing damage to the outer wall of the substation body 1, Figure 1 and Figure 4 As shown, support columns 14 are fixedly provided at the four corners of the top of the base 1, movable grooves are opened on both sides of the support column 14, and an insertion tube 15 is provided in contact with the movable groove. The inner wall of the movable groove is fixedly connected to the insertion tube 15 through a second telescopic rod 16, and a third spring 17 is sleeved on the sleeve end of the second telescopic rod 16. A positioning rod 18 is slidably inserted in the insertion tube 15, and an anti-pressure net 19 is fixedly provided between two adjacent positioning rods 18.

[0033] When the substation body 2 is not in use, the positioning rod 18 is inserted into the insertion tube 15. At this time, multiple anti-pressure nets 19 wrap the outside of the substation body 1 for protection. When the anti-pressure net 19 is hit, the anti-pressure net 19 stretches the second telescopic rod 16 and the third spring 17 through the insertion tube 15 and the positioning tube 18, so as to buffer the collision impact, and can effectively protect the substation body 1 from pressure.

[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A waterproof and pressure-proof box-type substation, comprising a base (1) and a substation body (2) fixedly arranged on the top of the base (1), characterized in that: An inlet and an outlet are provided on the side wall of the substation body (2), and door bodies (3) are hingedly provided on both sides of the inner wall of the inlet and an air curtain machine (4) is fixedly provided on the top of the inner wall of the substation body (2); The lower ends of the outer walls of the two door bodies (3) are provided with grooves, and an insertion rod (5) is slidably inserted into the grooves and the interior of the door bodies (3). The top of the inner wall of the inlet and outlet is provided with a slot for plugging in the insertion rod (5), and a push-start mechanism for starting the air curtain machine (4) is provided in the groove.

2. The waterproof and pressure-proof box-type substation according to claim 1 is characterized in that: The push-start mechanism comprises a push block (6), the push block (6) is fixedly connected to the top of the insertion rod (5), and a push switch (7) is provided at the lower end, and the push switch (7) is fixedly arranged at the bottom of the inner wall of the groove; A push plate (9) is fixedly provided on the inner wall of the groove via two symmetrically arranged first telescopic rods (8); a push block (10) is fixedly provided on the back side of the push plate (9); the push block (10) is arranged in cooperation with the pressing block (6); and a first spring (11) is sleeved on the rod wall of the first telescopic rod (8).

3. The waterproof and pressure-proof box-type substation according to claim 2 is characterized in that: A slide groove is provided on the rear side of the inner wall of the groove, and a slide plate (12) is fixedly inserted into the interior of the pressing block (6). The rear end of the slide plate (12) is slidably arranged in the slide groove and is fixedly connected to the bottom of the inner wall of the slide groove via a second spring (13).

4. The waterproof and pressure-proof box-type substation according to claim 1 is characterized in that: Support columns (14) are fixedly provided at the four corners of the top of the base (1), movable grooves are provided on both sides of the support column (14), and an insertion tube (15) is provided in contact therewith, the inner wall of the movable groove is fixedly connected to the insertion tube (15) through a second telescopic rod (16), a third spring (17) is sleeved on the sleeve end of the second telescopic rod (16), a positioning rod (18) is slidably inserted in the insertion tube (15), and an anti-pressure net (19) is fixedly provided between two adjacent positioning rods (18).

5. The waterproof and pressure-proof box-type substation according to claim 2 is characterized in that: The push block (10) and the pressing block (6) are both arranged in an inclined surface on the side close to each other.

6. The waterproof and pressure-proof box-type substation according to claim 2 is characterized in that: The push switch (7) is electrically connected to the air curtain machine (4).