CN220539426U

CN220539426U - Modularized protective wall of transformer substation

Info

Publication number: CN220539426U
Application number: CN202322078145.0U
Authority: CN
Inventors: 郭宁; 方雄; 吴凯; 段梅华; 周伏嘉; 刘世闻; 袁进; 谭正平; 李晓林
Original assignee: Hunan Dali Power Construction Group Co ltd
Current assignee: Hunan Dali Power Construction Group Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-27
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a transformer substation modularized protective wall which comprises a wall body, a connecting module and a fixed pipe, wherein the wall body with the advantages of high strength, corrosion resistance, heat preservation, heat insulation, noise reduction, sound insulation, fire prevention and the like is formed by a first protective layer, a connecting layer, a second protective layer and an isolating layer, the basic requirements of the transformer substation wall body are met, the connecting module and the fixed pipe adopt a mortise and tenon structure, the protective wall formed by splicing a plurality of wall bodies and a plurality of fixed pipes through a plurality of connecting modules has good splicing convenience, and the splicing structure of the connecting modules and the fixed pipes has good firmness, so that the construction efficiency of the transformer substation can be improved, and meanwhile, the strength and the stability of the wall body are ensured.

Description

Modularized protective wall of transformer substation

Technical Field

The utility model relates to the technical field of building walls, in particular to a modularized protective wall of a transformer substation.

Background

Along with intelligent substation modularization construction becomes the foundation construction project design mainstream, has improved the efficiency of construction, has reduced construction cost, and present modularization transformer substation envelope mainly uses the light wall body such as metal face battenboard of installation convenience as the main part, simple to operate, low cost satisfy the modularization construction demand of transformer substation, but the modularization wall body of present partial transformer substation exists the problem that the fixed insecurity leads to wall body overall structure stability relatively poor between each module.

For example, a firewall (publication No. CN211714255U publication No. 2020-10-20) for a light modular substation is disclosed, a wall frame is formed by combining and connecting a plurality of galvanized square pipes, fireproof plates are fixedly connected at the front end and the rear end of the galvanized square pipes through screws and nuts so as to form a double-sided fireproof wall structure, superfine glass wool plates are filled between the inner fireproof plates and the outer fireproof plates, a plurality of reinforcing ribs are arranged in the inner fireproof plates and extend out of the surfaces of the fireproof plates, one ends of the reinforcing ribs are connected with steel welding meshes, and the other ends of the reinforcing ribs are connected with cushion blocks.

The wall body frame of the firewall of the light modularized transformer substation is manufactured by welding galvanized square pipes, double-sided fireproof plates are adopted between the frames to form a composite material light fireproof wall body module through splicing and fixing, the wall body has the functions of fireproof, heat insulation, sound insulation and the like through splicing composite materials with different performances, but the functions are generally required to be provided for the wall body of the transformer substation, the spliced composite materials are required to be customized according to the area of the wall body, the advantage that the construction period of the modularized wall body can be shortened cannot be reflected, certain gaps exist among the spliced composite materials, the stability of the integral structure of the protective wall is affected, and therefore, the improvement space is still provided.

Disclosure of Invention

Aiming at the technical defects in the background technology, the utility model provides a modularized protective wall for a transformer substation, which solves the technical problems and meets the actual requirements, and the specific technical scheme is as follows:

the utility model provides a modularization protection wall of transformer substation, is including the protection wall, the protection wall is formed by a plurality of wall bodies from left to right concatenation in proper order, every the wall body comprises first inoxidizing coating, tie coat, second inoxidizing coating from front to back in proper order, be equipped with the first logical groove that communicates top and bottom in the tie coat, be equipped with the isolation layer in the first logical groove, every two adopt the connection module to connect between the wall body, the connection module comprises two connecting blocks, two the opposite face of connecting block is equipped with same second through groove, the second through groove is followed the connection module top extends to the bottom, wear to be equipped with the fixed pipe of matching in the second through groove, two the connecting block is close to each wall body one side is equipped with recess and the lug of mutual matching respectively.

As a further technical scheme of the utility model, the left end and the right end of each wall body are fixedly connected with one connecting block, and the directions of the two connecting blocks of each wall body are opposite.

As a further technical scheme of the utility model, fastening ribs are arranged in the first protective layer and the second protective layer, and each fastening rib is fixedly connected with the connecting layer.

As a further technical scheme of the utility model, a plurality of supporting rods are arranged in the isolating layer, and the top and the bottom of each supporting rod are respectively abutted with the top and the bottom of the inner side of the first through groove.

As a further technical scheme of the utility model, a third through groove which is communicated with the top and the bottom is arranged in each connecting block.

As a further technical scheme of the utility model, the fixing pipe is formed by splicing a plurality of fixing blocks end to end, the outer side of each fixing block is abutted against the inner side of the second through groove, and a fourth through groove which is communicated with the top and the bottom of the fixing pipe is formed on the inner sides of the fixing blocks.

As a further technical scheme of the utility model, the fourth groove is internally provided with a fixing rib in a penetrating way.

The utility model has the beneficial effects that:

the utility model forms the wall body with the advantages of high strength, corrosion resistance, heat preservation, heat insulation, noise reduction, sound insulation, fire prevention and the like by the first protective layer, the connecting layer, the second protective layer and the isolation layer, meets the basic requirements of the wall body of the transformer substation, has good splicing convenience for the protective wall formed by splicing a plurality of wall bodies and a plurality of fixed pipes through a plurality of connecting modules, has good firmness for the splicing structure of the connecting modules and the fixed pipes, can improve the construction efficiency of the transformer substation, and simultaneously ensures the strength and the stability of the wall body.

Drawings

Fig. 1 is a schematic diagram of a modular protective wall structure of a transformer substation.

Fig. 2 is a schematic view of a protective wall structure of a modular protective wall of a transformer substation.

Fig. 3 is a schematic cross-sectional structure of a modular protective wall of a transformer substation.

Fig. 4 is a schematic structural diagram of a modular protection wall connection module of a transformer substation.

Fig. 5 is a top view of a modular protective wall mounting tube for a substation.

FIG. 6 is a schematic view of another construction of a modular protective wall of a substation.

Fig. 7 is a schematic diagram illustrating disassembly of a modular protective wall fixing tube of a transformer substation.

Wherein: the wall body 2, the first protection layer 21, the connecting layer 22, the first through groove 221, the fastening rib 222, the second protection layer 23, the isolation layer 24, the supporting rod 25, the connecting module 3, the connecting block 31, the second through groove 32, the groove 33, the convex block 34, the third through groove 35, the fixing pipe 4, the fixing block 41, the fourth through groove 42 and the fixing rib 5.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings and examples, but the embodiments of the present utility model are not limited to the following examples, and the present utility model relates to the relevant essential parts in the art, and should be regarded as known and understood by those skilled in the art.

As shown in fig. 1 to 5, a transformer substation modularized protective wall comprises a protective wall 1, wherein the protective wall 1 is formed by splicing a plurality of wall bodies 2 from left to right in sequence, each wall body 2 comprises a first protective layer 21, a connecting layer 22 and a second protective layer 23 from front to back in sequence, a first through groove 221 communicated with the top and the bottom is formed in the connecting layer 22, an isolation layer 24 is arranged in the first through groove 221, every two wall bodies 2 are connected by adopting a connecting module 3, the connecting module 3 is composed of two connecting blocks 31, the opposite surfaces of the two connecting blocks 31 are provided with the same second through groove 32, the second through groove 32 extends from the top to the bottom of the connecting module 3, a matched fixing pipe 4 is penetrated in the second through groove 32, and a groove 33 and a convex block 34 which are matched with each other are uniformly distributed on one side of the connecting block 31 close to each wall body 2.

According to the utility model, the first protective layer 21 and the second protective layer 23 of the wall body 2 are both formed by pouring the glass fiber cement, the glass fiber cement has the advantages of high strength, corrosion resistance, impermeability and the like, the first protective layer 21 and the second protective layer 23 are arranged on the exposed surface of the wall body 2, and compared with the common transformer substation protective wall body, the strength, corrosion resistance, impermeability and the like of the wall body 2 can be improved by adopting the glass fiber cement as the surface layer of the wall body 2.

The isolation layer 24 adopts rock wool as raw and other materials, and the rock wool has advantages such as stable performance, thermal insulation, noise reduction and sound insulation, difficult burning, and the rock wool can improve performances such as thermal insulation, noise reduction and sound insulation of the protection wall 1, in actual use, the inside air conditioner that installs of modularization transformer substation, the inside temperature of transformer substation is guaranteed not influenced by external high temperature to the thermal insulation performance of wall body 2 guarantees the operation efficiency of transformer substation internal equipment, simultaneously the noise that produces when the noise reduction and sound insulation performance of wall body 2 can reduce transformer substation internal equipment operation influences peripheral resident's life.

The connecting layer 22 adopts alloy steel plate as the raw materials, and alloy steel plate has advantages such as intensity is high, corrosion-resistant, the connecting layer 22 is as the main bearing structure of wall body 2, the connecting layer 22 adopts alloy steel plate can improve the intensity and the stability of 1 overall structure of protection wall, simultaneously with the rock wool that first logical groove 221 matches alternates to its inside and forms isolation layer 24, the connecting layer 22 can protect isolation layer 24 avoids receiving external force extrusion, thereby makes isolation layer 24 can exert its thermal-insulated, sound insulation's performance better.

According to the utility model, the connecting module 3 and the fixing pipe 4 adopt a mortise and tenon structure, the two blocks of the connecting block 31 are inserted into the grooves 33, so that the two blocks of the wall body 2 fixed with the connecting module 3 cannot move relatively in the front-back direction and the up-down direction, then the fixing pipe 4 is inserted into the second through groove 32, the two blocks of the wall body 2 fixed with the connecting module 3 cannot move relatively in the left-right direction, the two adjacent blocks of the wall body 2 can be fixed through the cooperation of the connecting module 3 and the fixing pipe 4, when the wall body is assembled, a plurality of the wall bodies 2 can be spliced with a plurality of the fixing pipes 4 through a plurality of the connecting modules 3 according to actual requirements to form the protective wall 1, the construction efficiency of a transformer substation can be improved by adopting the spliced structure of the protective wall 1, and the splicing mechanism of the connecting module 3 and the fixing pipe 4 has good firmness, so that the strength of the protective wall 1 is ensured.

In summary, the first protection layer 21, the connection layer 22, the second protection layer 23, and the isolation layer 24 jointly form the wall body 2 having the advantages of high strength, corrosion resistance, thermal insulation, noise reduction, sound insulation, fire prevention, and the like, so as to meet the basic requirements of the transformer substation wall body, the protection wall 1 formed by splicing the connection modules 3 and the fixed pipes 4 has good splicing convenience, and the splicing structure of the connection modules 3 and the fixed pipes 4 has good firmness, so that the construction efficiency of the transformer substation can be improved, and meanwhile, the strength of the protection wall body can be ensured.

Further, as shown in fig. 6, the wall body 2 is designed to be right-angled or have a certain angle, and the protection wall 1 can form a blocking wall through a plurality of the wall bodies 2, so that the basic requirement of the wall body of the transformer substation is met.

As shown in fig. 1, as one of the preferred embodiments of the present utility model, the left and right ends of each wall body 2 are fixedly connected to one connection block 31, and the two connection blocks 31 of each wall body 2 are opposite in orientation.

The connecting blocks 31 may be made of the same alloy steel plate as the connecting layer 22, and the two connecting blocks 31 of the wall body 2 may be fixedly connected with the connecting layer 22 by welding or in an integrally formed manner, so as to ensure the connection firmness of the connecting blocks 31 and the wall body 2, and the directions of the two connecting blocks 31 of each wall body 2 are opposite to each other so as to better fix the two wall bodies 2 with the fixing tube 4 through the connecting module 3, although the directions of the two connecting blocks 31 of each wall body 2 are the same so that the two wall bodies 2 can be spliced with each other, when the wall body 2 with a certain angle as shown in fig. 6 is required to be manufactured, the wall body 2 needs to be designed with two different directions of the connecting blocks 31 due to front-back asymmetry, so that the suitability of the wall body 2 is reduced.

As shown in fig. 3, as one of the preferred embodiments of the present utility model, fastening ribs 222 are disposed in each of the first protective layer 21 and the second protective layer 23, and each of the fastening ribs 222 is fixedly connected to the connection layer 22.

The fastening rib 222 adopts the reinforcing bar as the raw materials, the fastening rib 222 can adopt the welded mode with the tie coat 22 is fixed, the fastening rib 222 can improve first inoxidizing coating 21 the fastness that second inoxidizing coating 23 and tie coat 22 combine avoids first inoxidizing coating 21 with second inoxidizing coating 23 drops, and the fastening rib 222 can improve first inoxidizing coating 21 with the intensity of second inoxidizing coating 23 inside, thereby lets the intensity on wall body 2 surface is higher.

As shown in fig. 3, as one of the preferred embodiments of the present utility model, a plurality of support rods 25 are disposed in the isolation layer 24, and the top and bottom of each support rod 25 are respectively abutted against the top and bottom of the inner side of the first through groove 221.

The supporting rods 25 adopt steel bars as raw materials, a plurality of supporting rods 25 can pass through and locate in advance in the isolating layer 24, then the isolating layer 24 is inserted into the first through groove 221, the supporting rods 25 can improve the compression resistance and the deformation resistance of the thickness direction of the connecting layer 22, the isolating layer 24 is prevented from being extruded by external force, and the deformation of the wall body 2 can be avoided.

As shown in fig. 1 or 4, as one of the preferred embodiments of the present utility model, a third through slot 35 is formed in each of the connection blocks 31 to communicate the top and bottom.

The third through-slot 35 is filled with rock wool with the advantages of stable performance, heat preservation, heat insulation, noise reduction, sound insulation, difficult combustion and the like, the rock wool is cut to be matched with the shape of the third through-slot 35, and then the cut rock wool is inserted into the third through-slot 35 to form a structure with the same effect as the isolation layer 24, and the structure can enable the connecting module 3 to have the heat preservation, heat insulation, noise reduction, sound insulation performance, so that the whole protection wall 1 has good heat preservation, heat insulation, noise reduction, sound insulation performance.

As shown in fig. 5, as one of the preferred embodiments of the present utility model, the fixing tube 4 is formed by splicing a plurality of fixing blocks 41 end to end, the outer side of each fixing block 41 abuts against the inner side of the second through slot 32, and a fourth through slot 42 is formed on the inner side of each fixing block 41 to connect the top and the bottom of the fixing tube 4.

After a plurality of wall bodies 2 are spliced and fixed through the connecting modules 3 and the fixed pipes 4, expansion cement can be injected into the fourth grooves 42, and the expansion cement expands in the solidification process, so that the outside stress in the fixed pipes 4 is generated, each fixed block 41 of the fixed pipes 4 generates pressure deviating from the fixed block 41 and opposite to the inner wall of the second through groove 32, the pressure can enable the two connecting blocks 31 of the connecting modules 3 to be mutually fixed more firmly, the fact that the two connecting blocks 3 are loosened due to the fact that gaps exist between the connecting blocks 31 are formed due to poor manufacturing of the connecting blocks 31 is avoided, and the fact that the two wall bodies 2 connected by the connecting modules 3 are loosened is avoided, so that the integral structure of the protective wall 1 is more stable.

As shown in fig. 5 or 7, as one of the preferred embodiments of the present utility model, the fourth slot 42 is provided with a fixing rib 5.

The fixed muscle 5 adopts the reinforcing bar as raw and other materials, fixed muscle 5 can avoid fixed pipe 4 is by the deformation that connecting block 31 extrudeed and produce, thereby strengthen the fastness of connecting module 3, avoid two that connecting module 3 connects wall body 2 exists not hard up, and fixed muscle 5 can increase the fastness of the expansion cement of filling in the fourth slot 42, avoid expansion cement to produce the crack because of the extrusion.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a modularization protection wall of transformer substation, is including protection wall (1), its characterized in that: the protection wall (1) is formed by splicing a plurality of wall bodies (2) from left to right in sequence, each wall body (2) is formed by a first protection layer (21), a connecting layer (22) and a second protection layer (23) from front to back in sequence, a first through groove (221) communicated with the top and the bottom is formed in the connecting layer (22), an isolation layer (24) is arranged in the first through groove (221), every two wall bodies (2) are connected by adopting a connecting module (3), the connecting module (3) is formed by two connecting blocks (31), the same second through groove (32) is formed in the opposite surface of each connecting block (31), the second through groove (32) extends from the top to the bottom of the connecting module (3), a matched fixing pipe (4) is arranged in each second through groove (32) in a penetrating mode, and two connecting blocks (31) are close to each wall body (2) and are respectively provided with a groove (33) and a lug (34) which are matched with each other.

2. The substation modular protection wall according to claim 1, characterized in that: the left end and the right end of each wall body (2) are fixedly connected with one connecting block (31), and the directions of the two connecting blocks (31) of each wall body (2) are opposite.

3. The substation modular protection wall according to claim 1, characterized in that: fastening ribs (222) are arranged in the first protective layer (21) and the second protective layer (23), and each fastening rib (222) is fixedly connected with the connecting layer (22).

4. The substation modular protection wall according to claim 1, characterized in that: a plurality of supporting rods (25) are arranged in the isolation layer (24), and the top and the bottom of each supporting rod (25) are respectively abutted with the top and the bottom of the inner side of the first through groove (221).

5. The substation modular protection wall according to claim 1, characterized in that: and a third through groove (35) for communicating the top with the bottom is formed in each connecting block (31).

6. The substation modular protection wall according to claim 1, characterized in that: the fixed pipe (4) is formed by splicing a plurality of fixed blocks (41) end to end, the outer side of each fixed block (41) is in butt joint with the inner side of the second through groove (32), and a fourth through groove (42) which is communicated with the top and the bottom of the fixed pipe (4) is formed in the inner side of the fixed block (41).

7. The substation modular protection wall according to claim 6, wherein: fixing ribs (5) are arranged in the fourth groove (42) in a penetrating mode.