CN220150755U

CN220150755U - Building decoration wall structure and subway station

Info

Publication number: CN220150755U
Application number: CN202320534915.5U
Authority: CN
Inventors: 王宁; 路清泉; 李亚铁; 周轶; 李志阳; 王鑫; 乐美峰; 王海源; 王政涛; 孔繁兴
Original assignee: Beijing MTR Construction Administration Corp
Current assignee: Beijing MTR Construction Administration Corp
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-12-08
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of building construction, and provides a building decorative wall structure and a subway station. The building decoration wall structure comprises: the main wall body, the locking assembly, the fixed support, the attaching structure and the split bricks; the fixing bracket is arranged on the main wall body through the locking assembly, and a mounting plate is arranged on one side of the fixing bracket, which is away from the main wall body; the plurality of split bricks are arranged side by side and are arranged on one side surface of the mounting plate, which is away from the main wall body, through the bonding layer; at least part of the attachment structure is arranged in the bonding layer, and the attachment structure is arranged between the mounting plate and the split brick. The utility model not only enhances the adhesive force of the split bricks on the outer vertical surface of the main wall, prevents the split bricks from falling off, but also improves the adhesion of the split bricks, improves the safety, and achieves the aim of reliably decorating the main wall through the split bricks while realizing the reliable fixation of the split bricks.

Description

Building decoration wall structure and subway station

Technical Field

The utility model relates to the technical field of building construction, in particular to a building decoration wall structure and a subway station.

Background

In the building industry, the building wall structure is widely applied to building structures such as houses, subways, building enclosing walls and the like, and after the main wall body is built, building decoration materials are generally used on the main wall body, so that the requirements of modeling and decoration are met.

In order to improve the aesthetic property of the wall structure, the surface of the main wall is usually provided with decorative materials such as stone, metal aluminum plates, decorative bricks and the like. In practical application, the decoration material is usually fixed on the surface of the main wall body by adopting modes of adhesion, anchoring and the like, however, the existing decoration material has a single structure, and the vibration generated by the wall body can have a larger influence on the fixed installation of the decoration material under the working scene that the wall body structure is applied to long-term vibration.

Disclosure of Invention

The utility model provides a building decoration wall structure and a subway station, which are used for solving the problem that a main wall body of the building decoration wall structure is difficult to reliably decorate by splitting bricks.

In order to solve the technical problems, the utility model is realized as follows:

in a first aspect, the present utility model provides a building decorative wall structure comprising:

the main wall body, the locking assembly, the fixed support, the attaching structure and the split bricks;

the fixing support is arranged on the main wall body through the locking assembly, and a mounting plate is arranged on one side, away from the main wall body, of the fixing support;

the plurality of split bricks are arranged side by side and are arranged on one side surface of the mounting plate, which is away from the main wall body, through an adhesive layer;

at least a portion of the attachment structure is disposed in the adhesive layer, the attachment structure being disposed between the mounting plate and the split brick.

According to the building decoration wall structure provided by the utility model, the fixing bracket comprises a vertical keel and a transverse keel;

the vertical keels are arranged on the first surface of the main wall body through the locking assemblies; the transverse keels are arranged at least two, and the at least two transverse keels are arranged on the vertical keels side by side;

the first side of mounting panel with two at least horizontal fossil fragments are connected, the second side of mounting panel with the adhesive linkage.

According to the building decoration wall structure provided by the utility model, the vertical keels are provided with a plurality of vertical keels which are arranged side by side; at least two transverse keels are arranged on one sides of the vertical keels, which are away from the main wall body;

the first side of mounting panel with two at least horizontal fossil fragments deviate from the one side of main wall body is connected.

According to the building decoration wall structure provided by the utility model, the mounting plate comprises at least two layers of plate bodies, and the at least two layers of plate bodies are arranged in a lamination manner;

and/or the mounting plate comprises a cement fiberboard.

According to the present utility model, there is provided a building decorative wall structure, the attachment structure comprising a wire mesh; the wire mesh is arranged on one side surface of the mounting plate, which faces the bonding layer.

According to the building decoration wall structure provided by the utility model, the attachment structure comprises the groove, and the groove is arranged on one side surface of the split brick facing the bonding layer.

According to the building decoration wall structure provided by the utility model, the grooves are arranged in an extending manner along the extending direction of the transverse keels;

the grooves are arranged in a plurality, and the grooves are arranged side by side along the extending direction of the vertical keels.

According to the building decoration wall structure provided by the utility model, the groove is provided with a groove opening end and a groove bottom end;

the width of the groove is gradually reduced along the extending direction from the bottom end of the groove to the end of the groove.

According to the building decoration wall structure provided by the utility model, the locking component comprises the adapter seat and the expansion bolt;

the adapter seat is fixed on the first surface of the main wall body through the expansion bolt; the fixed support is movably arranged on the adapter along the normal direction of the first surface.

In a second aspect, the present utility model provides a subway station comprising a building decorative wall structure as described above.

According to the building decorative wall structure and the subway station, the fixing support is fixed on the main wall body through the locking assembly, the adhesion structure can be arranged between the mounting plate and the adhesive layer of the fixing support to increase the adhesion force between the adhesive layer and the mounting plate, and the adhesion structure can also be arranged between the split bricks and the adhesive layer to increase the adhesion force between the split bricks and the adhesive layer, and the mounting plate and the split bricks are adhered through the adhesive layer, so that firm adhesion between the split bricks and the main wall body is realized.

Therefore, the split brick has the advantages of enhancing the adhesive force of the split brick on the outer vertical surface of the main wall, preventing the split brick from falling off, improving the adhesion of the split brick, improving the safety, and achieving the aim of reliably decorating the main wall through the split brick while reliably fixing the split brick.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of a building decoration wall structure according to the present utility model;

fig. 2 is an enlarged partial schematic view of the portion a in fig. 1 provided by the present utility model.

Reference numerals:

1. a main wall;

2. a locking assembly; 21. an adapter; 22. an expansion bolt;

3. a fixed bracket; 31. a mounting plate; 32. a vertical keel; 33. a transverse keel;

4. an attachment structure; 41. a wire mesh; 42. a groove; 421. a notch end; 422. the bottom end of the groove;

5. splitting the brick; 6. and an adhesive layer.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the prior art, for the traditional subway station decorative wall surface, a station hall layer and a station platform layer are usually decorated by adopting a metal aluminum plate. The traditional wall surface decoration mode has simple decoration, but is monotonously repeated in form. At present, urban underground space is more and more abundant in variety, and new requirements are put forward on decorative wall surfaces of subways. Because the subway can produce the influence of vibration to surrounding building when moving, therefore the decoration wall of subway has higher requirement to the fixed mounting of decorative material.

At present, split bricks are mostly used for decoration of outer facades of civil buildings, and have limited application in underground spaces. In order to make the underground space more characteristic and increase the richness, the split bricks are considered to be used as decorative materials for the modeling of the underground wall surface. The split brick uses natural clay as a main raw material, is a novel building ceramic product for building decoration, is commonly used in building wall structures as decoration of building outer facades, has rich shapes and stable structure, and does not contain radioactive substances.

However, in the existing building wall structure, the split bricks are used for decorating the wall surface, the adhesiveness is insufficient, and the problem that the split bricks are easy to fall off exists, so that the split bricks are rarely applied to decoration of the wall structure of the subway.

In order to solve the above problems, the building decoration wall structure and the subway station provided by the embodiment of the utility model are described in detail below by referring to fig. 1-2 through specific embodiments and application scenes thereof.

In a first aspect, as shown in fig. 1 and 2, the present embodiment provides a building decoration wall structure including: the wall comprises a main wall body 1, a locking assembly 2, a fixed bracket 3, an attaching structure 4 and split bricks 5.

The fixed support 3 is arranged on the main wall body 1 through the locking assembly 2, and one side of the fixed support 3, which is away from the main wall body 1, is provided with a mounting plate 31.

The split bricks 5 are provided in plurality, and the split bricks 5 are arranged side by side and are arranged on one side surface of the mounting plate 31, which is away from the main wall body 1, through the bonding layer 6.

At least part of the attachment structure 4 is placed in the adhesive layer 6, the attachment structure 4 being provided between the mounting plate 31 and the split brick 5.

It is understood that the split brick uses natural clay as main raw material, is a novel building ceramic product for building decoration, is commonly used in building decoration wall structures as decoration of building facades, has rich shapes and stable structure, and does not contain radioactive substances. The split brick 5 has good freezing resistance, and the grains on the surface of the split brick 5 are deeper, and the outer surface is rough, so that the bonding performance of the split brick 5 and the adhesive is greatly improved compared with that of a common brick.

The locking component 2 can be an embedded part, one end of the embedded part is embedded in the main wall body 1, the other end of the embedded part is provided with a locking structure, and the embedded part is detachably connected with the fixing support 3 through the locking structure. The locking component can also be an anchoring piece, one end of the anchoring piece is fixed with the main wall body 1 through an expansion bolt, the other end of the anchoring piece is provided with a locking structure, and the anchoring piece is detachably connected with the fixing support through the locking structure.

Meanwhile, the fixing bracket 3 includes a bracket structure and a mounting plate 31, the mounting plate 31 is disposed at a side of the bracket structure facing away from the main wall 1, the bracket structure may be a frame structure formed by connecting any one or more of steel pipes, square steel and angle steel, and the shape of the frame structure may be triangle, quadrangle and circle, which is not particularly limited.

In order to increase the adhesion of the adhesive layer 6, in this embodiment, at least part of the attachment structure 4 is disposed in the adhesive layer 6, the attachment structure 4 may be a bump disposed on the split brick 5, the bump is disposed on a side surface of the split brick 5 facing the adhesive layer 6, and the attachment structure 4 may be a reinforcement cage disposed in the adhesive layer 6, and the reinforcement cage is disposed on a side surface of the mounting plate 31 facing the adhesive layer 6.

The adhesion structure 4 may be disposed between the adhesive layer 6 and the mounting plate 31 to increase adhesion between the adhesive layer 6 and the mounting plate 31, or between the split brick 5 and the adhesive layer 6 to increase adhesion between the split brick 5 and the adhesive layer 6, or the adhesion structure 4 may be disposed in the middle of the adhesive layer 6 to increase adhesion between the split brick 5 and one side of the mounting plate 31.

Further, the locking component 2 is used for connecting the fixing support 3 and the main wall body 1, and the mounting plate 31 is connected with the split bricks 5 through an adhesive layer. The attachment structure 4 provided in the adhesive layer can make the connection between the mounting plate 31 and the split brick 5 more firm.

When the building decoration wall structure is assembled, firstly, a bracket structure in a fixed bracket 3 is arranged on a main wall body 1 through a locking component 2; then, the mounting plate 31 is fixed to the bracket structure of the fixing bracket 3; next, the attaching structure 4 is arranged on the mounting plate 31 or the split brick 5, and the mounting plate 31 and the split brick 5 are bonded together through the bonding layer 6; finally, after the adhesive layer 6 is cured, the crack sealer is filled in the gaps between the adjacent split bricks 5.

Because the pointing agent has ductility after solidification, based on the filling arrangement of the pointing agent between a plurality of adjacent split bricks 5, the mesh-shaped filling structure can be formed by the pointing agent, and the mesh-shaped filling structure can effectively prevent the split bricks 5 from falling from the bonding layer when being subjected to external force while ensuring the attached aesthetic property of the split bricks 5.

According to the building decoration wall structure provided by the utility model, the fixing support 3 is fixed on the main wall body 1 through the locking assembly 2, the adhesion structure 4 can be arranged between the mounting plate 31 of the fixing support 3 and the adhesive layer 6 to increase the adhesion force of the adhesive layer 6 and the mounting plate 31, and the adhesion structure 4 can be arranged between the split brick 5 and the adhesive layer 6 to increase the adhesion force of the split brick 5 and the adhesive layer 6, and the mounting plate 31 and the split brick 5 are adhered through the adhesive layer 6, so that the firm adhesion of the split brick 5 and the main wall body 1 is realized.

From the above, the utility model not only enhances the adhesive force of the split bricks on the outer vertical surface of the main wall, prevents the split bricks 5 from falling off, but also improves the adhesiveness of the split bricks 5, improves the safety, and achieves the aim of decorating the main wall 1 through the split bricks 5 while realizing the reliable fixation of the split bricks 5.

In some embodiments, as shown in fig. 1 and 2, the fixing bracket 3 of the present embodiment includes a vertical keel 32 and a lateral keel 33.

The vertical keel 32 is arranged on the first surface of the main wall body 1 through the locking assembly 2; the transverse keels 33 are provided with at least two, and the at least two transverse keels 33 are arranged on the vertical keels 32 side by side.

The first side of the mounting plate 31 is connected to at least two transverse keels 33 and the second side of the mounting plate 31 is connected to the adhesive layer 6.

It is understood that the fixing bracket 3 comprises a vertical keel 32 and a transverse keel 33, the vertical keel 32 is connected with the main wall 1 through the locking assembly 2, the transverse keel 33 is arranged on the vertical keel 32, the mounting plate 31 is connected with the transverse keel 33, and the mounting plate 31 is bonded with the bonding layer 6.

Specifically, the vertical keels 32 extend along the height direction of the main wall 1, the lateral keels 33 extend along the length direction of the main wall 1, and two or more lateral keels 33 are arranged side by side along the height direction of the main wall 1, and the vertical keels 32 and the lateral keels 33 are fixedly connected at the intersection.

In one example, the vertical runners 32 may be galvanized square steel, the galvanized square steel may be 50mm in length, 100mm in width, and 5mm in height, the lateral runners 33 may be galvanized square steel, the galvanized square steel may be 40mm in length, 20mm in width, and 2mm in height, and the vertical spacing between the lateral runners 33 is 300mm.

In order to ensure the aesthetic property that the building decoration wall structure is arranged relative to the main wall body 1, based on the geometric characteristics of the main wall body 1, the fixing support 3 can be arranged along the extending direction of the main wall body 1 of the building, based on the specific structure of the main wall body 1, the vertical keels 32 are cut into proper lengths according to the height of the main wall body 1 and at least two transverse keels 33 are cut into proper lengths according to the length of the main wall body 1, so that the arrangement mode of the fixing support 3 is various, and the fixing support is better adapted to various structures of the main wall body 1.

This embodiment sets up along the direction of height of main wall 1 through setting up vertical fossil fragments 32 and two piece at least horizontal fossil fragments 33, vertical fossil fragments 32, horizontal fossil fragments 33 set up along the direction of length of main wall 1 to two or many horizontal fossil fragments 33 arrange side by side along the direction of height of main wall 1, and vertical fossil fragments 32 and many horizontal fossil fragments 33 set up the direction mutually perpendicular, in order to constitute fixed bolster 3, the stability of the overall structure of fixed bolster 3 has been ensured and strong and be difficult for the deformation for fixed bolster 3 has great structural strength, and the structure is more firm, and the atress is more even.

This embodiment is through setting up two piece at least horizontal fossil fragments 33 for when mounting panel 31 is connected with horizontal fossil fragments 33, can fix mounting panel 31 at both ends, make the tie point of mounting panel 31 and horizontal fossil fragments 33 more, connect more firmly.

In some embodiments, as shown in fig. 2, a plurality of vertical keels 32 are provided in this embodiment, with a plurality of vertical keels 32 being arranged side by side; at least two transverse keels 33 are provided on the side of the plurality of vertical keels 32 facing away from the main wall 1.

The first side of the mounting plate 31 is connected to at least two lateral keels 33 on the side facing away from the main wall 1.

This embodiment is through setting up many vertical keels 32 side by side to many vertical keels 32 are connected with two piece at least horizontal keels 33, can make many vertical keels 32 and many horizontal keels 33 cooperate and form firm "well word form" connected form, ensure the structural strength of fixed bolster 3.

This embodiment sets up through the connection of many vertical keels 32 and many horizontal keels 33, not only make many vertical keels 32 increase with the fixed point of being connected of main wall body 1, many vertical keels 32 are better with the fixed stability of main wall body 1, the fastness of being connected of many vertical keels 32 and two at least horizontal keels 33 is also better moreover, can prevent the deformation of vertical keels 32 and horizontal keels 33 more, make the mounting panel 31 of fixing on horizontal keels 33 can not take place to rock, the cooperation structure of mounting panel 31 and adhesive linkage 6 is more stable.

In some embodiments, the mounting plate 31 of the present embodiment includes at least two layers of plates that are arranged in a stack.

According to the embodiment, the thickness of the installation plate 31 can be determined according to the specific construction conditions by carrying out lamination on at least two layers of plates corresponding to the installation plate 31, and the structural strength of the installation plate 31 is ensured while the requirement of the building decoration wall structure on the thickness setting is met.

In some embodiments, the mounting plate 31 comprises a cement fiberboard.

It is to be understood that the cement fiber board is a novel building material which is prepared by taking siliceous and calcareous materials as main raw materials, adding natural reinforcing fibers and auxiliary materials for modification, pulping, shoveling, pressurizing and curing.

The cement fiber board is fireproof and insulating, and the board can not burn when a fire disaster occurs; waterproof and dampproof, and can still keep the stability of performance without sinking or deforming in semi-open air and high humidity environment; the heat insulation and sound insulation performance is good; has long service life, acid and alkali resistance and corrosion resistance.

In this embodiment, the performance of the mounting plate 31 is relatively stable by setting the mounting plate 31 as a cement fiberboard, and the mounting plate 31 can be better combined with the adhesive layer 6.

In some embodiments, as shown in fig. 1 and 2, the attachment structure 4 of the present embodiment comprises a wire mesh 41; the wire mesh 41 is provided on a side of the mounting plate 31 facing the adhesive layer 6.

It will be appreciated that the wire mesh 41 is provided on one side of the mounting plate 31 and fasteners are used to secure the wire mesh 41 to the mounting plate 31.

The wire mesh 41 may be one of a stainless steel mesh, a carbon steel plate mesh, or a nickel mesh.

According to the embodiment, the wire mesh 41 is arranged, the compact structure of the wire mesh can play a role in reinforcing the bonding layer 6, and because the network of the wire mesh 41 is uniformly distributed in the grid gaps of the wire mesh 41, the bonding layer before solidification can be uniformly distributed in the grid gaps of the wire mesh 41, after the bonding layer is solidified, the bonding layer and the wire mesh 41 jointly form an integrated high-strength structure, and because the bonding layer 6 is connected with the mounting plate 31 through the screws, the bonding layer 6, the wire mesh 41 and the mounting plate 31 are firmly connected into a whole, and the adhesive force between the bonding layer 6 and the mounting plate 31 is enhanced.

In some examples, wire mesh 41 is secured to mounting plate 31 by screws, and adhesive layer 6 uses a cement-based specialty adhesive.

Wherein the fastener may be a screw, bolt or stud.

In some embodiments, as shown in fig. 2, the attaching structure 4 of the present embodiment includes a groove 42, where the groove 42 is provided on a side of the split brick 5 facing the adhesive layer 6.

In this embodiment, by arranging the groove 42 on the split brick 5, when the mounting plate 31 and the split brick 5 are connected through the adhesive layer 6, the adhesive layer 6 can infiltrate into the groove 42, so that the contact area between the split brick 5 and the adhesive layer 6 is increased, the adhesive force between the split brick 5 and the adhesive layer is increased, and the split brick 5 is ensured to be not easy to fall off after being paved.

In some embodiments, as shown in fig. 1 and 2, the grooves 42 of the present embodiment are provided extending in the extending direction of the lateral keels 33.

The grooves 42 are plural, and the grooves 42 are arranged side by side along the extending direction of the vertical keel 32.

It can be appreciated that the grooves 42 of the present embodiment extend along the extending direction of the transverse keels 33, so that the phenomenon that the adhesive layer 6 is concentrated at the bottom due to the gravity when penetrating into the grooves 42 can be avoided, and the adhesive layer 6 can uniformly fill the transverse grooves 42, thereby increasing the adhesion.

This embodiment sets up a plurality of recess 42 along vertical fossil fragments 32 extending direction side by side to guarantee to split and set up a plurality of recesses 42 on the brick 5, make adhesive linkage 6 more with split the area of attaching of brick 5, formed the three-dimensional netted contact mode in space, thereby split brick 5 and adhesive linkage 6 attach the effect better, and adhesive linkage 6 is more to split the atress position of the holding power of brick 5 in addition, makes split brick 5 be difficult for droing more.

In some embodiments, as shown in fig. 2, the groove 42 of the present embodiment has a slot end 421 and a slot bottom end 422.

Wherein the slot width of the groove 42 gradually decreases along the extending direction of the slot bottom end 422 to the slot end 421.

It will be appreciated that the peripheral wall of the groove 42 is beveled and the width of the slot opening of the groove 42 is less than the width of the slot bottom, the shape being termed a "dovetail" for a dovetail-like shape.

In some examples, this embodiment adds a 5mm deep dovetail groove to the back of the split brick 5.

According to the embodiment, the dovetail grooves are formed, so that the adhesive layer 6 forms a filling structure similar to a trapezoid in the groove 42, the contact surface between the adhesive layer 6 and the split bricks 5 is firmer due to the triangular structure at the two ends of the trapezoid, the adhesive layer 6 is arranged in an inverted triangle on the contact surface between the adhesive layer 6 and the split bricks 5, after the dovetail grooves are filled with the adhesive layer 6 and solidified, limit protrusions can be formed and embedded in the groove 42, and the limit protrusions and the groove 42 are mutually limited, so that the split bricks 5 are prevented from falling off easily when the split bricks 5 are subjected to external force. When the split brick 5 receives external force, the structure can ensure that the bonding layer 6 is tightly abutted against the groove wall after being solidified, thereby ensuring that the split brick 5 is not easy to fall off and the use safety is higher.

In some embodiments, as shown in fig. 1, the locking assembly 2 of the present embodiment includes an adapter 21 and an expansion bolt 22.

The adapter 21 is fixed on the first surface of the main wall body 1 through an expansion bolt 22; the fixed bracket 3 is movably disposed on the adapter 21 along a normal direction of the first surface.

It will be appreciated that the adapter 21 of this embodiment includes a first plate body and a second plate body, the first plate body and the second plate body are vertically connected, the first plate body is fixed with the main wall 1 by the expansion bolts 22, and the second plate body is connected with the fixing bracket 3 by the fasteners.

Specifically, the fixed support 3 can be provided with a round hole, the second plate body can be provided with a strip-shaped hole, the strip-shaped hole extends along the normal direction of the first surface, and the fixed support 3 and the second plate body are detachably connected through fasteners penetrating through the round hole and the strip-shaped hole.

In practical application, by changing the arrangement positions of the round hole and the strip-shaped hole, the fixing support 3 is movably arranged on the adapter seat 21 along the normal direction of the first surface.

The fixing support 3 is movably arranged on the adapter seat 21 along the normal direction of the first surface, so that the spacing distance between the fixing support 3 and the main wall body 1 can be adjusted through the adapter seat 21, the locking assembly 2 can not only arrange the fixing support 3 on the main wall body 1, but also adjust the spacing distance between the main wall body 1 and the fixing support 3 through the locking assembly 2, and the arrangement of flexibly adjusting the building decoration wall structure according to the field condition in the actual construction process is ensured.

In a second aspect, in some embodiments, the present embodiments provide a subway station comprising a building decorative wall structure as described above.

It can be understood that the building decoration wall structure in the subway station mainly comprises a station hall layer and a station platform layer, and the condition of vibration occurs due to the special working scene of the subway, so that the anti-falling of the wall surface modeling material of the building decoration wall structure is an important consideration.

This embodiment is through using building decoration wall structure at the subway station for can regard as wall modeling material to apply split brick 5 to the underground space, split brick structural stability and stronger bonding ability make the underground space more have characteristics, increased figurative richness, and the use of attachment structure 4 has improved split brick 5 and mounting panel 31 between adhesive force, has improved the security of subway building decoration wall structure, makes split brick 5 and main wall body 1 bonding in underground space inseparable, be difficult for droing.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, it will be appreciated by those skilled in the art that variations may be made in the techniques described in the foregoing embodiments, or equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A building decorative wall structure, comprising: the main wall body, the locking assembly, the fixed support, the attaching structure and the split bricks;

2. The building decorative wall structure according to claim 1, wherein the fixing bracket comprises a vertical keel and a lateral keel;

3. The building decoration wall structure according to claim 2, wherein a plurality of vertical keels are arranged, and a plurality of the vertical keels are arranged side by side; at least two transverse keels are arranged on one sides of the vertical keels, which are away from the main wall body;

4. The building decoration wall structure according to claim 2, wherein the mounting plate comprises at least two layers of plate bodies, and at least two layers of plate bodies are arranged in a lamination manner;

and/or the mounting plate comprises a cement fiberboard.

5. The building decorative wall structure according to any one of claims 1 to 4, wherein the attachment structure comprises a wire mesh; the wire mesh is arranged on one side surface of the mounting plate, which faces the bonding layer.

6. The wall construction according to any one of claims 2 to 4, wherein the attachment structure comprises a groove provided in a side of the split brick facing the adhesive layer.

7. The building decorative wall structure according to claim 6, wherein the grooves are provided extending in the extending direction of the lateral keels;

8. The building decorative wall structure according to claim 6, wherein the groove has a groove end and a groove bottom end;

9. The building decoration wall structure according to any one of claims 1 to 4 wherein, the locking assembly comprises an adapter seat and an expansion bolt;

10. A subway station comprising the building decoration wall structure according to any one of claims 1 to 9.