Rain-proof and moisture-proof structure of box-type substation

By designing chutes, limit plates, and disassembly components in the prefabricated substation, the problem of the inability to quickly disassemble the desiccant in the existing technology is solved, enabling rapid installation and disassembly of the desiccant box, enhancing sealing and drainage effects, and ensuring the stability of the internal drying environment.

CN224036877UActive Publication Date: 2026-03-24TANGSHAN TONGRUN POWER EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The existing rain and moisture-proof structure of prefabricated substations cannot quickly disassemble the desiccant for maintenance, resulting in reduced desiccant performance and affecting the internal drying effect.

Method used

A structure including a slide, a limiting plate, a pressure plate, a top plate, a sealing ring, a squeezing ring, and a disassembly assembly was designed. Through the cooperation of the locking post and the pull plate, the drying box can be quickly installed and disassembled, ensuring sealing and drainage effects.

Benefits of technology

It enables quick disassembly and installation of the drying box, enhances the sealing effect, ensures a dry internal environment, prevents moisture, and improves maintenance convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224036877U_ABST
    Figure CN224036877U_ABST
Patent Text Reader

Abstract

The utility model discloses a box-type transformer station rain-proof and moisture-proof structure, which comprises a main body, a chute is arranged outside the main body, two limiting plates are fixedly connected outside the chute, pressing plates are slidably connected to the inner walls of the two limiting plates, top plates are fixedly connected to the exteriors of the pressing plates, and the top plates are fixedly connected to the exteriors of the top plates. A first spring is fixedly connected to the end, away from the top plate, of the pressing plate, a sealing ring is fixedly connected to the inner wall of the main body, a connecting ring is fixedly connected to the end, away from the main body, of the sealing ring, an extrusion ring is fixedly connected to the end, away from the sealing ring, of the connecting ring, and two water leakage openings are formed in the outer portion of the main body. And the inner wall of the main body is slidably connected with a drying box. According to the utility model, the connecting ring is connected with the sealing ring and the extrusion ring to form the groove, so that rainwater can flow out of the water leakage port through the groove, the drainage effect is achieved, the internal sealing effect is enhanced, the purpose of rapid drainage in rainy days is achieved, and the interior is prevented from being affected with damp.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to substation rainproof structure technical field, more specifically, the utility model relates to a box type substation rainproof structure. BACKGROUND

[0002] The box type substation is a kind of compact substation with high-voltage switch device, transformer, low-voltage switch device etc. combination in one or several box bodies. It has the characteristics of small land occupation, convenient installation, beautiful appearance etc., can be widely applied to city power grid reconstruction, industrial and mining enterprises, residential areas etc. places, can realize the distribution, conversion and control of electric energy, and provides safe and reliable power supply for users.

[0003] The utility model discloses a box type substation rainproof structure discloses a box type substation, the upper wall of box type substation is equipped with assembly opening, the assembly opening is equipped with two storage nets, two the storage nets are equipped with silica gel desiccant layer, the upper wall of box type substation is equipped with open and close shelter structure, the utility model relates to substation rainproof structure technical field, realize silica gel desiccant and prevent damp and absorb moisture, open regularly and shield cover, use sunlight to dry silica gel desiccant, convenient recycling, simple structure, strong practicality;

[0004] But, this box type substation rainproof structure has the following disadvantages: the desiccant cannot be quickly disassembled and maintained, because the performance of desiccant will gradually decrease under long-time repeated drying use, and the desired effect cannot be achieved, so it is replaced at this time, and the desiccant cannot be quickly disassembled and replaced, which will affect the drying environment inside. Utility model content

[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides a box type substation rainproof structure to solve the problem that the desiccant cannot be quickly disassembled and maintained in prior art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a box type substation rainproof structure, comprising

[0007] The utility model relates to a drying box, including main part, the outside of main part is equipped with the sliding groove, the outside fixed connection of sliding groove is equipped with two limit board, the inner wall sliding connection of two limit board all is equipped with the pressing plate, the outside fixed connection of pressing plate is equipped with the roof, the end fixed connection of pressing plate away from the roof is equipped with spring no.

[0008] The utility model discloses a drying box, including main part, the outside of main part is equipped with the sliding groove, the outside fixed connection of sliding groove is equipped with two limit board, the inner wall sliding connection of two limit board all is equipped with the pressing plate, the outside fixed connection of pressing plate is equipped with the roof, the end fixed connection of pressing plate away from the roof is equipped with spring no.

[0009] The end of the clamping column away from the spring no.

[0010] The outer wall of the limit board is slidably connected to the inner wall of the limit slot, and the end of the roof away from the pressing plate is slidably connected to the inner wall of the limit slot.

[0011] The end of the spring no.

[0012] The outer wall of the limit board is slidably connected to the inner wall of the limit slot, and the end of the roof away from the pressing plate is slidably connected to the inner wall of the limit slot.

[0013] The end of the clamping column away from the spring no.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the above scheme, first, the limiting groove in the drying box is installed against the limiting plate, the limiting plate slides in the limiting groove, and the outer part of the drying box extrudes the extrusion ring, at this time the extrusion ring extrudes the sealing ring through the connecting ring to make the extrusion ring deform to tightly seal the outer part of the drying box, at the same time the top plate in the limiting plate is extruded by the spring one through the pressing plate after being extruded by the drying box, the spring one is contracted to satisfy the movement of the top plate to achieve the smooth installation of the drying box and the tight sealing of the outer part of the drying box, the connecting ring is connected with the sealing ring and the extrusion ring to form a groove, rain water is discharged from the water leakage hole through the groove to achieve the effect of drainage, the sealing effect inside is enhanced, and the purpose of rapid drainage in rainy weather is achieved, and the internal moisture is avoided.

[0016] In the above scheme, the dismounting assembly is arranged, when the drying box is installed, the clamping column is clamped in the inner part of the clamping groove, because the contact surface of the clamping column and the drying box is slope-shaped, when the drying box is installed, the drying box slides over the surface of the clamping column to make the clamping column clamped in the inner part of the clamping groove, because the drying agent in the inner part of the drying box gradually reduces in performance after long-time repeated drying use, the expected effect cannot be achieved, at this time, the clamping column is pulled to make the clamping column press the spring two, the spring two is contracted to make the clamping column leave the inner part of the clamping groove and no longer be clamped, at this time, the drying box can be quickly dismounted for maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a drying box structure schematic view of the utility model;

[0019] Figure 3 It is a sliding groove structure schematic view of the utility model;

[0020] Figure 4 It is Figure 3 It is an enlarged view of A in the middle;

[0021] Figure 5 It is a limiting plate structure schematic view of the utility model;

[0022] Figure 6 It is a clamping column structure schematic view of the utility model;

[0023] Figure 7 It is a connecting ring structure schematic view of the utility model;

[0024] Figure 8 It is a clamping groove structure schematic view of the utility model.

[0025] [Reference signs]

[0026] 1, main body; 2, limiting plate; 3, pressing plate; 4, top plate; 5, spring one; 6, sealing ring; 7, connecting ring; 8, extrusion ring; 9, water leakage port; 10, sliding groove; 11, drying box; 12, clamping groove; 13, limiting groove; 14, clamping column; 15, pull plate; 16, spring two. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, the following will be described in detail in combination with the drawings and specific embodiments.

[0028] As shown in the accompanying Figure 1 to the accompanying Figure 8 The embodiment of the utility model provides a rain and moisture-proof structure of box-type substation, comprising

[0029] The main body 1 is the basic bearing part of the rain and moisture-proof structure of box-type substation and is used for accommodating and protecting the internal electrical equipment. The outer portion of the main body 1 is provided with the sliding groove 10, the outer portion of the sliding groove 10 is fixedly connected with two limiting plates 2, the limiting plate 2 plays the role of limiting the moving range and ensures the movement on the prescribed path, guarantees the stability and functionality of the structure. The inner wall of the two limiting plates 2 is slidably connected with the pressing plate 3, the pressing plate 3 can slide in the limiting plate 2 and plays the role of transmitting pressure. The outer portion of the pressing plate 3 is fixedly connected with the top plate 4, the top plate 4 is the component directly contacting with the drying box 11 and will be extruded when the drying box 11 is installed, thereby driving the pressing plate 3 and a series of actions. The end of the pressing plate 3 away from the top plate 4 is fixedly connected with the spring one 5, the spring one 5 has elasticity and can contract when the top plate 4 is extruded by the drying box 11, so as to adapt to the movement of the top plate 4, guarantee that the drying box 11 can be smoothly installed and can be tightly attached to the outer portion of the drying box 11 after installation, plays the role of certain buffer and sealing.

[0030] The inner wall of the main body 1 is fixedly connected with a sealing ring 6, which is a component for ensuring the sealing of the inside of the main body 1 and can effectively prevent rainwater, moisture and the like from entering the inside of the main body 1 to protect the internal equipment. The end of the sealing ring 6 away from the main body 1 is fixedly connected with a connecting ring 7, which is used to connect the sealing ring 6 and the extrusion ring 8 to form a coherent structure, so that the sealing and drainage functions can be better achieved when the drying box 11 is installed. The end of the connecting ring 7 away from the sealing ring 6 is fixedly connected with the extrusion ring 8, which will be extruded by the drying box 11 when the drying box 11 is installed, so as to extrude the sealing ring 6 through the connecting ring 7, so that the sealing ring 6 deforms to tightly adhere to the outside of the drying box 11, further enhancing the sealing effect and preventing moisture from entering. At the same time, the extrusion ring 8 and the grooves formed by the connecting ring 7 and the sealing ring 6 can also be used for drainage. Two water leakage openings 9 are provided on the outside of the main body 1, which are in communication with the grooves formed by the connecting ring 7, the sealing ring 6 and the extrusion ring 8. When rainwater enters the grooves, it can flow out of the main body 1 through the water leakage openings 9, achieving the purpose of rapid drainage and avoiding moisture in the main body 1.

[0031] The inner wall of the main body 1 is fixedly connected with a sealing ring 6, which is a component for ensuring the sealing of the inside of the main body 1 and can effectively prevent rainwater, moisture and the like from entering the inside of the main body 1 to protect the internal equipment. The end of the sealing ring 6 away from the main body 1 is fixedly connected with a connecting ring 7, which is used to connect the sealing ring 6 and the extrusion ring 8 to form a coherent structure, so that the sealing and drainage functions can be better achieved when the drying box 11 is installed. The end of the connecting ring 7 away from the sealing ring 6 is fixedly connected with the extrusion ring 8, which will be extruded by the drying box 11 when the drying box 11 is installed, so as to extrude the sealing ring 6 through the connecting ring 7, so that the sealing ring 6 deforms to tightly adhere to the outside of the drying box 11, further enhancing the sealing effect and preventing moisture from entering. At the same time, the extrusion ring 8 and the grooves formed by the connecting ring 7 and the sealing ring 6 can also be used for drainage. Two water leakage openings 9 are provided on the outside of the main body 1, which are in communication with the grooves formed by the connecting ring 7, the sealing ring 6 and the extrusion ring 8. When rainwater enters the grooves, it can flow out of the main body 1 through the water leakage openings 9, achieving the purpose of rapid drainage and avoiding moisture in the main body 1.

[0032] The dismounting assembly comprises a clamping column 14 which is clamped in the clamping groove 12 of the drying box 11 during installation to fix the drying box 11, and which is separated from the clamping groove 12 by operation to realize the dismounting of the drying box 11. The clamping column 14 is slidably connected to the inner wall of the main body 1, and can slide in the inner wall of the main body 1 to realize the clamping and separation operation with the clamping groove 12. The clamping column 14 is fixedly connected with a pulling plate 15, which provides an operation point for the operator. When the drying box 11 needs to be dismounted, the pulling plate 15 is pulled to drive the clamping column 14 to move, so that the clamping column 14 exerts pressure on the spring 16 to realize the separation of the clamping column 14 from the clamping groove 12. The clamping column 14 is fixedly connected with the spring 16, which can contract when the clamping column 14 is subjected to external force. When the clamping column 14 is separated from the clamping groove 12 by pulling the pulling plate 15, the spring 16 contracts to adapt to the movement of the clamping column 14. When the external force disappears, the spring 16 can restore the clamping column 14 to the original position, so that the clamping column 14 can be clamped in the clamping groove 12 again for next installation.

[0033] The end of the clamping column 14 away from the spring 16 is movably connected to the inner wall of the clamping groove 12. During the installation of the drying box 11, the drying box 11 slides over the surface of the clamping column 14 due to the slope of the contact surface of the clamping column 14 and the drying box 11, so that the clamping column 14 is clamped in the clamping groove 12 to fix the drying box 11. The drying box 11 is slidably connected to the inner wall of the sliding groove 10, and is installed and dismounted by sliding in the sliding groove 10, which provides a stable moving track for the drying box 11.

[0034] The outer wall of the limiting plate 2 is slidably connected to the inner wall of the limiting groove 13. During the installation of the drying box 11, the limiting plate 2 is aligned with the limiting groove 13 of the drying box 11, and the limiting plate 2 slides in the limiting groove 13 to ensure the accurate installation position of the drying box 11 and limit the moving direction of the drying box 11. The end of the top plate 4 away from the pressing plate 3 is slidably connected to the inner wall of the limiting groove 13. During the installation of the drying box 11, the top plate 4 moves in the limiting groove 13 after being pressed by the drying box 11, exerts pressure on the spring 5 through the pressing plate 3, and the spring 5 contracts to make the top plate 4 tightly adhere to the outer wall of the drying box 11 to realize the sealing and buffering.

[0035] The end of the spring 16 away from the clamping column 14 is fixedly connected to the inner wall of the main body 1, so that the spring 16 can provide a counterforce for the clamping column 14 when the clamping column 14 is subjected to external force, and restore the clamping column 14 to the original position when the external force disappears. The outer wall of the pulling plate 15 is slidably connected to the inner wall of the main body 1, and the pulling plate 15 slides in the inner wall of the main body 1 to ensure that the clamping column 14 can smoothly move when the pulling plate 15 is pulled by the operator to realize the separation and clamping operation with the clamping groove 12.

[0036] The outer part of the top plate 4 is slidably connected to the inner wall of the limiting plate 2, and the top plate 4 slides in the limiting plate 2, cooperates with the pressing plate 3 and the spring 5, and plays an important role in the installation of the drying box 11, and realizes the sealing and buffering of the drying box 11. The end, away from the pressing plate 3, of the spring 5 is fixedly connected to the inner wall of the limiting plate 2, and the fixed mode of the spring 5 can effectively shrink when the top plate 4 is extruded by the drying box 11, so as to provide space for the movement of the top plate 4, and ensure the smooth installation and sealing effect of the drying box 11.

[0037] The end, away from the connecting ring 7, of the extrusion ring 8 is in contact with the outer part of the drying box 11, and when the drying box 11 is installed, the drying box 11 will extrude the extrusion ring 8, so that the extrusion ring 8 extrudes the sealing ring 6 through the connecting ring 7, thereby realizing the sealing. The outer part of the extrusion ring 8 is in contact with the inner wall of the main body 1, and the contact between the extrusion ring 8 and the inner wall of the main body 1 further enhances the sealing effect, preventing rainwater, moisture and the like from entering the inside of the main body 1 through the gap between the extrusion ring 8 and the inner wall of the main body 1.

[0038] The working process of the utility model is as follows:

[0039] Firstly, the limiting groove 13 in the drying box 11 is aligned with the limiting plate 2 for installation, wherein the limiting plate 2 slides in the inside of the limiting groove 13, and the outer part of the drying box 11 extrudes the extrusion ring 8, at this time, the extrusion ring 8 extrudes the sealing ring 6 through the connecting ring 7, so that the extrusion ring 8 deforms to tightly seal the outer part of the drying box 11, and at the same time, the top plate 4 in the limiting plate 2 is extruded by the drying box 11, and the spring 5 is extruded by the pressing plate 3, so that the spring 5 shrinks to meet the movement of the top plate 4, so as to achieve the smooth installation of the drying box 11 and the tight sealing of the outer part of the drying box 11, wherein the connecting ring 7 is connected with the sealing ring 6 and the extrusion ring 8 to form a groove, so as to realize the drainage effect of the rainwater flowing out of the water leakage hole 9 through the groove, enhance the sealing effect in the inside, and realize the purpose of rapid drainage in rainy weather, thereby avoiding the moisture in the inside.

[0040] When the drying box 11 is installed, the clamping column 14 will be clamped in the inside of the clamping groove 12, because the contact surface of the clamping column 14 and the drying box 11 is a slope, when the drying box 11 is installed, the drying box 11 will slide over the surface of the clamping column 14, so that the clamping column 14 is clamped in the inside of the clamping groove 12, because the performance of the drying agent in the inside of the drying box 11 will gradually decrease after long-term repeated drying use, and cannot achieve the expected effect, at this time, the maintenance is needed, but when the drying box 11 is moved in the opposite direction for disassembly, the clamping column 14 will be clamped in the inside of the clamping groove 12 and cannot be moved, at this time, the clamping column 14 is extruded to the spring 16 by pulling the pull plate 15, so that the spring 16 shrinks to meet the clamping column 14 leaving the inside of the clamping groove 12 and no longer clamping, at this time, the quick disassembly and maintenance of the drying box 11 can be realized.

[0041] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0042] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0043] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A rainproof and moisture-proof structure for a prefabricated substation, characterized in that, The system includes a main body (1), on the outside of which a sliding groove (10) is provided. Two limiting plates (2) are fixedly connected to the outside of the sliding groove (10). Pressure plates (3) are slidably connected to the inner walls of the two limiting plates (2). A top plate (4) is fixedly connected to the outside of the pressure plate (3). A spring (5) is fixedly connected to the end of the pressure plate (3) away from the top plate (4). A sealing ring (6) is fixedly connected to the inner wall of the main body (1). The sealing ring (6) is located away from the main body (1). One end of the main body (1) is fixedly connected to a connecting ring (7), and the end of the connecting ring (7) away from the sealing ring (6) is fixedly connected to a compression ring (8). Two drain ports (9) are opened on the outside of the main body (1). A drying box (11) is slidably connected to the inner wall of the main body (1). A slot (12) is opened on the outside of the drying box (11). Two limiting slots (13) are opened on the outside of the drying box (11). A disassembly assembly for disassembling subsequent components is slidably connected to the inner wall of the main body (1).

2. The rainproof and moisture-proof structure for a prefabricated substation according to claim 1, characterized in that, The disassembly assembly includes a locking post (14), which is slidably connected to the inner wall of the main body (1), and a pull plate (15) is fixedly connected to the outside of the locking post (14). A spring (16) is also fixedly connected to the outside of the locking post (14).

3. The rainproof and moisture-proof structure for a prefabricated substation according to claim 2, characterized in that, The end of the locking pin (14) away from the second spring (16) is movably connected to the inner wall of the locking groove (12), and the outside of the drying box (11) is slidably connected to the inner wall of the sliding groove (10).

4. The rainproof and moisture-proof structure for a prefabricated substation according to claim 1, characterized in that, The outer side of the limiting plate (2) is slidably connected to the inner wall of the limiting groove (13), and the end of the top plate (4) away from the pressure plate (3) is slidably connected to the inner wall of the limiting groove (13).

5. The rainproof and moisture-proof structure for a prefabricated substation according to claim 2, characterized in that, The end of the second spring (16) away from the locking post (14) is fixedly connected to the inner wall of the main body (1), and the outer side of the pull plate (15) is slidably connected to the inner wall of the main body (1).

6. The rainproof and moisture-proof structure for a prefabricated substation according to claim 1, characterized in that, The top plate (4) is slidably connected to the inner wall of the limiting plate (2), and the end of the spring (5) away from the pressure plate (3) is fixedly connected to the inner wall of the limiting plate (2).

7. The rainproof and moisture-proof structure for a prefabricated substation according to claim 1, characterized in that, The end of the extrusion ring (8) away from the connecting ring (7) is in contact with the outside of the drying box (11), and the outside of the extrusion ring (8) is in contact with the inner wall of the main body (1).

Citation Information

Patent Citations

  • Rain-proof and moisture-proof structure of box-type substation

    CN220570073U