Detachable transformer substation pressure relief wall

By designing a detachable aluminum alloy pressure relief wall, the problem of difficulty in dismantling the existing pressure relief wall after being closed is solved, convenient installation and disassembly and maintenance is achieved, reconstruction costs are reduced, and the mechanical strength and aesthetics of the pressure relief wall are improved.

CN222862600UActive Publication Date: 2025-05-13HENAN JUAN ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202421682561.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-13
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing substation pressure relief wall fixed type is difficult to disassemble after being closed, which affects the maintenance and replacement of the main converter in the later stage, and is easily damaged after disassembly, resulting in a long reconstruction period and high economic cost.

Method used

A detachable substation pressure relief wall is designed, and the wall frame and disassembly frame are made of aluminum alloy material, and convenient installation and disassembly and maintenance are achieved through bolted connections. Evenly distributed disassembly frames and sound insulation mechanisms are installed inside the wall frame to ensure connection strength and noise isolation.

Benefits of technology

It realizes convenient installation and maintenance of pressure relief walls, avoids the problem of damage after dismantling of fixed pressure relief walls, shortens the reconstruction period, reduces economic costs, and improves the mechanical strength and aesthetics of pressure relief walls.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a detachable transformer substation pressure relief wall which comprises a wall frame. The wall frame is internally provided with uniformly distributed dismounting frames, every two vertically adjacent dismounting frames are connected through a transverse connecting frame bolt, every two transversely adjacent dismounting frames are connected through a vertical connecting frame bolt, and the interior of each dismounting frame is provided with a sound insulation mechanism; the wall frame connecting frames are connected between the disassembly frame at the uppermost end and the upper end of the wall frame and between the disassembly frame at the lowermost end and the lower end of the wall frame through bolts correspondingly, the sound insulation mechanism comprises studs, a front side plate and a rear side plate, and the studs are evenly distributed at the upper end and the lower end of the rear side face of the front side plate correspondingly; the detachable transformer substation pressure relief wall has the advantages that the detachable transformer substation pressure relief wall is convenient to mount and demount and easy to maintain by the aid of the detachable wall surfaces.
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Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation pressure relief walls, in particular to a detachable transformer substation pressure relief wall. Background Art

[0002] The main transformer of the substation may leak internal insulating oil and produce gaseous oil mist in the case of severe overload, short circuit, aging of the internal insulation layer, etc. Once an arc spark occurs, the oil mist may be ignited and explode, which not only poses a safety threat to the substation staff, but also easily damages other transformers around the main transformer room, and even threatens the safety of the entire substation structure, resulting in huge casualties and economic losses. Therefore, flame and explosion isolation must be set between transformers.

[0003] Usually, a steel frame is used to lay a special pressure relief plate to form a building-type pressure relief wall, but the fixed pressure relief wall is difficult to open after being closed, which is not convenient for the later maintenance and replacement and upgrading of the main transformer. Considering that the closed pressure relief wall needs to be dismantled in the later stage, and it will be damaged after dismantling and can only be abandoned, and the reconstruction will have the problems of long construction period and poor economy, for this reason, we propose a detachable substation pressure relief wall. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a detachable transformer substation pressure relief wall, which is convenient to install and dismantle and easy to maintain through the detachable wall surface, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable substation pressure relief wall, comprising a wall frame;

[0006] Wall frame: Evenly distributed disassembly frames are arranged inside it, and two vertically adjacent disassembly frames are connected by horizontal connecting frame bolts, and two horizontally adjacent disassembly frames are connected by vertical connecting frame bolts. Sound insulation mechanisms are arranged inside the disassembly frames, and the detachable wall makes installation and disassembly convenient and easy to maintain.

[0007] Furthermore, it also includes a wall frame connecting frame, which is connected between the uppermost disassembly frame and the upper end of the wall frame and between the lowermost disassembly frame and the lower end of the wall frame by bolts, so as to strengthen the connection strength between the disassembly frame and the wall frame.

[0008] Furthermore, the sound insulation mechanism includes studs, a front side panel and a rear side panel. The upper and lower ends of the rear side of the front side panel are provided with evenly distributed studs. The studs respectively pass through adjacent through holes of the rear disassembly frame. The rear ends of the studs of the same front side panel are connected to the rear side panel by bolts. The rear side panels are all located on the rear side of the disassembly frame to reduce noise.

[0009] Furthermore, the sound insulation mechanism also includes sound insulation cotton, which is respectively filled in the interior of the rear installation frame of the front side panel. The sound insulation cotton is respectively located in the interior of the whole composed of the front side panel, the rear side panel and the disassembly frame. The sound insulation cotton is centrifugal glass wool, which is easy to cut and takes into account both cost and aesthetics.

[0010] Furthermore, the front side surfaces of the front side plates are all pasted with films, which are polyvinyl fluoride films to reduce wear.

[0011] Furthermore, the front and rear sides of the wall frame connecting frame, the vertical connecting frame and the horizontal connecting frame are provided with evenly distributed reinforcing ribs to enhance the mechanical strength.

[0012] Furthermore, the wall frame connecting frame, the vertical connecting frame and the horizontal connecting frame are all aluminum alloy I-shaped connecting frames, the wall frame is an aluminum alloy wall frame, and the disassembly frame is an aluminum alloy frame, which is light in weight and durable.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the detachable substation pressure relief wall has the following advantages:

[0014] 1. First, fix the wall frame on both sides of the wall, and then respectively connect the edges of the disassembly frame to the wall frame connecting frame, vertical connecting frame and horizontal connecting frame by bolts. The wall frame connecting frame, vertical connecting frame and horizontal connecting frame are all aluminum alloy I-type connecting frames. The disassembly frames are all aluminum alloy frames, which are light and durable. At the same time, the disassembly frame is a hollow frame, which makes it more labor-saving for workers to install. The wall frame connecting frame fills the gap between the disassembly frame and the upper and lower ends of the wall frame, strengthens the connection strength between the disassembly frame and the upper and lower ends of the wall frame, and makes the appearance more neat and beautiful. After the disassembly frame is fully assembled, the front side panels are installed on the front side of the disassembly frame through studs. After the front side panels are installed, the workers on the back side of the disassembly frame connect the rear side panels to the rear ends of the studs of the same front side panels through bolts. Through the detachable wall, it is convenient to install and disassemble, and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly structure of the disassembly frame and each connecting frame of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the utility model when the frame is disassembled from the rear.

[0018] In the figure: 1 wall frame, 2 sound insulation mechanism, 21 stud, 22 front side plate, 23 sound insulation cotton, 24 rear side plate, 3 disassembly frame, 4 film, 5 wall frame connecting frame, 6 vertical connecting frame, 7 horizontal connecting frame, 8 reinforcing ribs. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 ,This embodiment provides a technical solution: a detachable substation pressure relief wall, including a wall frame 1;

[0021] Wall frame 1: a uniformly distributed disassembly frame 3 is arranged inside the wall frame 1, two vertically adjacent disassembly frames 3 are connected by bolts through a transverse connecting frame 7, and two transversely adjacent disassembly frames 3 are connected by bolts through a vertical connecting frame 6. A sound insulation mechanism 2 is arranged inside the disassembly frame 3, and a wall frame connecting frame 5 is also included. The wall frame connecting frame 5 is respectively connected by bolts between the uppermost disassembly frame 3 and the upper end of the wall frame 1 and between the lowermost disassembly frame 3 and the lower end of the wall frame 1. The front and rear sides of the wall frame connecting frame 5, the vertical connecting frame 6 and the transverse connecting frame 7 are all provided with uniformly distributed reinforcing ribs 8. The wall frame connecting frame 5, the vertical connecting frame 6 and the transverse connecting frame 7 are all made of aluminum. Alloy I-type connecting frame, wall frame 1 is an aluminum alloy wall frame, and disassembly frame 3 is an aluminum alloy frame. First, fix the wall frame 1 on both sides of the wall, and then respectively connect the edges of the disassembly frame 3 with the wall frame connecting frame 5, the vertical connecting frame 6 and the horizontal connecting frame 7 by bolts. The wall frame connecting frame 5, the vertical connecting frame 6 and the horizontal connecting frame 7 are all aluminum alloy I-type connecting frames. The disassembly frame 3 is an aluminum alloy frame, which is light in weight and durable. At the same time, the disassembly frame 3 is a hollow frame, which is more labor-saving for workers to install. The wall frame connecting frame 5 fills the gap between the disassembly frame 3 and the upper and lower ends of the wall frame 1, strengthens the connection strength between the disassembly frame 3 and the upper and lower ends of the wall frame 1, and makes the appearance more neat and beautiful.

[0022] The sound insulation mechanism 2 includes studs 21, a front side panel 22 and a rear side panel 24. The upper and lower ends of the rear side of the front side panel 22 are provided with evenly distributed studs 21. The studs 21 pass through the adjacent through holes of the rear disassembly frame 3 respectively. The rear ends of the studs 21 of the same front side panel 22 are connected with the rear side panel 24 by bolts. The rear side panels 24 are all located on the rear side of the disassembly frame 3. The sound insulation mechanism 2 also includes sound insulation cotton 23. The sound insulation cotton 23 is respectively filled in the interior of the installation frame on the rear side of the front side panel 22. The sound insulation cotton 23 is respectively located in the interior of the whole composed of the front side panel 22, the rear side panel 24 and the disassembly frame 3. The sound insulation cotton 23 is centrifugal glass wool. The front side surfaces are all pasted with films 4, which are polyvinyl fluoride films. After the disassembly frame 3 is fully assembled, the front side panels 22 are respectively installed on the front sides of the disassembly frame 3 through studs 21. After the front side panels 22 are installed, the workers on the rear side of the disassembly frame 3 connect the rear side panels 24 between the rear ends of the studs 21 of the same front side panels 22 through bolts. The sound insulation cotton 23 is all located inside the installation frame on the rear side of the front side panels 22 to avoid damage to the workers by the sound insulation cotton 23 during installation. The film 4 is a polyvinyl fluoride film, which provides protection for the front side panels 22, reduces wear caused by ultraviolet rays, water vapor and wind and sand, and prevents corrosion through the optimal balance of barrier properties.

[0023] The working principle of a detachable transformer substation pressure relief wall provided by the utility model is as follows: when installing the detachable transformer substation pressure relief wall, first fix the wall frame 1 on both sides of the wall, and then respectively connect the edges of the disassembly frame 3 with the wall frame connecting frame 5, the vertical connecting frame 6 and the horizontal connecting frame 7 by bolts. The wall frame connecting frame 5, the vertical connecting frame 6 and the horizontal connecting frame 7 are all aluminum alloy I-type connecting frames. The disassembly frame 3 is an aluminum alloy frame, which is light in weight and durable. At the same time, the disassembly frame 3 is a hollow frame, which is more labor-saving for workers to install. The wall frame connecting frame 5 fills the gap between the disassembly frame 3 and the upper and lower ends of the wall frame 1, and strengthens the disassembly frame 3 and the upper and lower ends of the wall frame 1. The connection strength between the ends is increased, and the appearance is made more neat and beautiful. After the disassembly frame 3 is fully assembled, the front side panels 22 are respectively installed on the front side of the disassembly frame 3 through the studs 21. After the front side panels 22 are installed, the workers on the rear side of the disassembly frame 3 connect the rear side panels 24 to the rear ends of the studs 21 of the same front side panels 22 through bolts. The sound insulation cotton 23 is located inside the installation frame on the rear side of the front side panels 22 to avoid damage to the workers by the sound insulation cotton 23 during installation. The film 4 is a polyvinyl fluoride film, which provides protection for the front side panels 22, reduces wear caused by ultraviolet rays, water vapor and wind and sand, and prevents corrosion through the optimal balance of barrier properties.

[0024] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A detachable substation pressure relief wall, characterized in that: comprising a wall frame (1); Wall frame (1): evenly distributed disassembly frames (3) are arranged inside the wall frame, two vertically adjacent disassembly frames (3) are connected by bolts via a transverse connecting frame (7), two transversely adjacent disassembly frames (3) are connected by bolts via a vertical connecting frame (6), and a sound insulation mechanism (2) is arranged inside each disassembly frame (3).

2. The detachable substation pressure relief wall according to claim 1 is characterized in that: It also comprises a wall frame connecting frame (5), which is respectively connected between the uppermost disassembly frame (3) and the upper end of the wall frame (1) and between the lowermost disassembly frame (3) and the lower end of the wall frame (1) by bolts.

3. The detachable substation pressure relief wall according to claim 1 is characterized in that: The sound insulation mechanism (2) comprises studs (21), a front side plate (22) and a rear side plate (24); the upper and lower ends of the rear side surface of the front side plate (22) are provided with evenly distributed studs (21); the studs (21) respectively pass through adjacent through holes of the rear disassembly frame (3); the rear ends of the studs (21) of the same front side plate (22) are connected to the rear side plate (24) by bolts; the rear side plates (24) are all located on the rear side of the disassembly frame (3).

4. The detachable substation pressure relief wall according to claim 3 is characterized in that: The sound insulation mechanism (2) further comprises sound insulation cotton (23), wherein the sound insulation cotton (23) is respectively filled in the interior of the installation frame on the rear side of the front side plate (22), and the sound insulation cotton (23) is respectively located in the interior of the whole composed of the front side plate (22), the rear side plate (24) and the disassembly frame (3), and the sound insulation cotton (23) is centrifugal glass wool.

5. The detachable substation pressure relief wall according to claim 3 is characterized by: The front side surfaces of the front side plates (22) are all pasted with films (4), and the films (4) are polyvinyl fluoride films.

6. The detachable substation pressure relief wall according to claim 2 is characterized in that: Evenly distributed reinforcing ribs (8) are provided on the front and rear sides of the wall frame connecting frame (5), the vertical connecting frame (6) and the horizontal connecting frame (7).

7. The detachable substation pressure relief wall according to claim 2 is characterized in that: The wall frame connecting frame (5), the vertical connecting frame (6) and the horizontal connecting frame (7) are all aluminum alloy I-shaped connecting frames, the wall frame (1) is an aluminum alloy wall frame, and the disassembly frame (3) is an aluminum alloy frame.