A new wall

Abstract

The application provides a novel wall body, belonging to the field of fabricated buildings, which comprises positioning members, prefabricated wall plates, structural nets and outer coverings. A plurality of positioning members are installed on the main structure between floors, and the positioning members are arranged side by side at intervals. The positioning members at least comprise mounting portions and clamping portions, and the clamping portions can be bent relative to the mounting portions. The prefabricated wall plates are installed between the main structures of floors and are clamped and positioned after being bent by the clamping portions. The structural nets are laid on both sides of the prefabricated wall plates and are installed on the clamping portions on both sides of the prefabricated wall plates. The outer coverings are formed on the structural nets. The prefabricated wall plates are positioned by the positioning members, are cooperatively fixed by connecting members and auxiliary mounting members, and provide installation carriers for the structural nets. The integrated and fully fabricated installation saves material and labor costs and is not prone to cracking.

Description

Technical Field

[0001] This utility model belongs to the field of prefabricated buildings, and in particular relates to a new type of wall. Background Technology

[0002] In the field of prefabricated buildings, wall installation technology has always been a key factor affecting building quality and construction efficiency. Traditional installation methods are mainly divided into two categories: "wet connection" and "dry connection," each with its own advantages and disadvantages.

[0003] "Wet connection" is represented by rebar connection. It tightly integrates precast wall panels with the main structure through wet operations. It has good integrity and seismic performance, but it has problems such as complex construction, low efficiency and great influence from weather, making it difficult to meet the needs of rapid construction.

[0004] "Dry connection" primarily utilizes C-shaped steel keel systems, offering advantages such as high prefabrication, rapid construction, high precision, and suitability for non-load-bearing exterior walls. However, it also has some limitations. Because C-shaped steel keels and precast wall panels are made of different materials with varying coefficients of thermal expansion, their deformation differs with changes in ambient temperature. This leads to stress concentration at the C-shaped steel keel, potentially causing wall cracking. Furthermore, C-shaped steel keels are typically continuous structures, failing to effectively distribute stress. Under load or deformation, cracks easily appear, affecting the wall's integrity and durability.

[0005] Therefore, this utility model came into being.

[0006] It should be noted that the information disclosed in the background section of this utility model is intended only to enhance the understanding of the general background of this utility model, and should not be regarded as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The purpose of this utility model is to propose a new type of wall with a high degree of assembly and less susceptibility to cracking.

[0008] To achieve one of the above objectives, this utility model first provides a novel wall, comprising: Positioning components, multiple positioning components are installed on the main structure between floors, and the multiple positioning components are arranged side by side with spacing. Each positioning component includes at least an installation part and a clamping part, and the clamping part can be bent relative to the installation part. A precast wall panel is installed between the main structures of the floor. Each side of the precast wall panel is provided with a positioning member and is bent and clamped relative to each other by the clamping part on the positioning member. A structural mesh is laid on both sides of the precast wall panel; An outer cladding layer is formed on the structural mesh.

[0009] Preferably, the positioning element is a positioning piece, one end of the positioning piece is defined as an mounting part, and the other end of the positioning piece is defined as a clamping part; the clamping part is provided with a first slot, and the structural mesh is installed and fixed in the first slot.

[0010] Preferably, the number of prefabricated wall panels is at least two, and adjacent prefabricated wall panels are connected by connectors.

[0011] Preferably, the connector is a U-shaped pin, which is located at the joint of adjacent precast wall panels, and the two sides of the U-shaped pin are respectively inserted into the adjacent precast wall panels.

[0012] Preferably, an auxiliary installation component for assisting in the installation of the structural mesh is sandwiched between adjacent precast wall panels; the auxiliary installation component includes a main section and two installation sections, the two installation sections are located on both sides of the main section, the structural mesh is installed on the installation sections, and a locking joint is formed between the installation sections and the main section, the locking joint being engaged with the U-shaped pin.

[0013] Preferably, the installation section is provided with a second slot, and the structural mesh is installed and fixed in the second slot.

[0014] Preferably, the clamping part is provided with a first through hole for the through connection of the outer coating, and the mounting section is provided with a second through hole for the through connection of the outer coating.

[0015] Preferably, the connector includes: A connecting body is located at the joint between adjacent prefabricated wall panels; Two insertion parts are located on the connecting body and are correspondingly inserted and fixed to the adjacent prefabricated wall panels; At least one limiting part is provided on the connecting body on the side close to the precast wall panel, and the limiting part forms at least one limiting surface that is flat against the adjacent precast wall panel; At least one mounting tooth is provided on the side of the connecting body away from the precast wall panel, and the structural mesh is hung on the mounting tooth.

[0016] Preferably, the clamping part is bent and clamped to the precast wall panel, and the clamping part is positioned across the joint of the adjacent precast wall panels.

[0017] The technical effects achieved by the above-mentioned technical solution of this utility model are derived from one or more of the following combinations: Compared to the traditional C-shaped steel keel installation method, this solution uses positioning components to position the prefabricated wall panels, and coordinates them with connectors and auxiliary installation components for fixation. It also provides an installation carrier for the structural mesh. Its integrated, fully prefabricated installation saves material and labor costs. Moreover, in actual operation, it has been found that it is less prone to cracking compared to the C-shaped steel keel installation method.

[0018] Compared to traditional rebar installation methods, this solution is faster, more convenient, and more cost-effective.

[0019] The through holes on the auxiliary installation and positioning components allow the outer mortar layer to form an interlocking structure, and the structural mesh is fixed by the slots to prevent hollowing and falling off, resulting in a smoother installation.

[0020] The fully prefabricated construction method involves 100% dry work, eliminating grouting / cast-in-place processes and shortening the construction period. Furthermore, the bending design of the positioning components improves the efficiency of wall panel installation and saves costs.

[0021] The clamping joint design can coordinate the deformation of adjacent wall panels, thereby enhancing the overall structural integrity.

[0022] U-shaped pins and auxiliary installation pieces improve the shear strength of the joints between precast wall panels.

[0023] The adjustable bayonet spacing of the auxiliary installation parts can adapt to walls of different thicknesses, and together with the U-shaped pins, they can form a tie.

[0024] Visual inspection of all connection points eliminates hidden engineering defects.

[0025] Compared to traditional C-shaped steel keel, this solution uses positioning components for positioning and fixing, followed by bending and clamping, thus altering the stress transmission path and distribution. The clamping part of the positioning component spans the joint of adjacent precast wall panels. This joint-spanning design allows stress to be more evenly distributed across adjacent wall panels and the positioning component, preventing stress concentration at the joint. When the wall is subjected to external forces or environmental changes causing deformation, the joint-spanning clamping part can coordinate the deformation of adjacent wall panels, reducing concentrated stress caused by deformation differences, thereby lowering the risk of cracking.

[0026] The structural mesh is laid on both sides of the precast wall panel and fixed to the positioning and auxiliary installation components via slots, tightly bonding with the outer cladding layer. The structural mesh forms a three-dimensional spatial network structure, effectively enhancing the integrity and crack resistance of the outer cladding layer. Under external force or deformation, the structural mesh can disperse stress, limit the deformation of the outer cladding layer, and prevent cracking due to excessive stress. Simultaneously, the through-hole design allows the outer cladding mortar to form an interlocking structure, further enhancing the integrity and crack resistance of the outer cladding layer.

[0027] This solution enables fully prefabricated construction. The installation of positioning components and the embedding of precast wall panels can both be prefabricated in the factory, requiring only simple installation and assembly on-site, significantly shortening the construction cycle. Furthermore, the bending design of the positioning components makes wall panel installation more convenient and efficient, saving labor and time costs.

[0028] The combined use of U-shaped studs and auxiliary mounting plates improves the shear strength of the joints between precast wall panels. The U-shaped studs are inserted into the joints of adjacent precast wall panels, tightly connecting them together; the locking tabs of the auxiliary mounting plates press against the U-shaped studs, forming a tension structure that further enhances the shear resistance at the joints, making the connection between precast wall panels more robust and reliable, and improving the overall integrity of the wall structure.

[0029] The adjustable bayonet spacing of the auxiliary installation parts can adapt to walls of different thicknesses. When used with U-shaped pins, they can form a tie, enhancing the stability and adaptability of the wall and meeting various building structures and usage requirements.

[0030] The connector uses a plug-in part to connect two adjacent precast wall panels, and a limiting part to level the joint, forming a hanging part for the mesh on the outside. The entire structure only requires operation on one side of the precast wall panel, causes minimal damage to the precast wall panel, has a simple structure, and is easy to install.

[0031] The entire structure can be formed by cutting and bending a single sheet of wood, making it cost-effective and easy to manufacture. In the wall panel connection structure, the connectors use interlocking parts to connect two adjacent precast wall panels, and the limiting parts level the joints, forming a hanging part for the mesh on the outside. The entire structure only requires operation on one side of the precast wall panel, causes minimal damage to the precast wall panel, is simple in structure, and is easy to install.

[0032] Multiple prefabricated wall panels, whether arranged side-by-side or stacked, can be easily connected using connectors, which can also improve the shear resistance at the joints.

[0033] In summary, this new type of wall not only solves the problem of cracking caused by traditional installation methods, but also has many advantages such as high construction efficiency, low cost, and good overall integrity. It can better meet the development needs of prefabricated buildings and is of great significance to promoting the advancement of prefabricated building technology. Attached Figure Description

[0034] Figure 1 This diagram illustrates the installation structure of the positioning component in the novel wall structure described in this utility model.

[0035] Figure 2 This diagram illustrates the positional structure of the positioning element in the novel wall structure described in this utility model.

[0036] Figure 3This diagram illustrates the installation structure of the prefabricated wall panel and positioning components in the novel wall structure described in this utility model.

[0037] Figure 4 It expresses Figure 3 Enlarged view of the structure at point A in the middle.

[0038] Figure 5 This diagram illustrates the structure of the auxiliary installation components and connectors in the novel wall structure described in this utility model.

[0039] Figure 6 This diagram illustrates the installation of the structural mesh in the novel wall structure described in this utility model.

[0040] Figure 7 It expresses Figure 6 Enlarged view of the structure at point B in the middle.

[0041] Figure 8 The diagram illustrates the molding effect of the novel wall structure described in this utility model.

[0042] Figure 9 This diagram illustrates the structure of another embodiment of the connector described in this utility model.

[0043] Figure 10 This is a top view illustrating another embodiment of the connector described in this utility model.

[0044] Figure 11 This diagram illustrates the assembly connection between the connector described in this utility model and the adjacent precast wall panel.

[0045] Figure 12 It expresses Figure 11 Enlarged view of the structure at point C.

[0046] Figure 13 This diagram illustrates the assembly of the connector and positioning element according to another embodiment of the present invention.

[0047] Figure 14 It expresses Figure 13 Enlarged view of the structure at point D.

[0048] Figure 15 This diagram illustrates the assembly of the structural mesh described in this utility model with the connector described in another embodiment.

[0049] Figure 16 It expresses Figure 15 Enlarged view of the structure at point E in the middle.

[0050] The components are as follows: 1. Positioning component; 11. Mounting part; 12. Clamping part; 121. First slot; 122. First through hole; 2. Main structure; 3. Precast wall panel; 30. Joint; 4. Connecting component; 41. Connecting body; 42. Insertion part; 421. Folded edge; 43. Limiting part; 44. Hanging part; 5. Auxiliary mounting component; 501. Main section; 502. Mounting section; 51. Second slot; 52. Second through hole; 53. Bay opening; 6. Structural mesh; 7. Outer covering layer. Detailed Implementation

[0051] The following description is provided to enable those skilled in the art to implement and use the present invention and to incorporate it into specific application contexts. Various modifications and uses in different applications will be readily apparent to those skilled in the art, and the general principles defined herein are applicable to a wide range of embodiments. Therefore, the present invention is not limited to the embodiments given herein, but should be granted the broadest scope consistent with the principles and novel features disclosed herein.

[0052] In the following detailed description, numerous specific details are set forth to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that practice of the present invention is not necessarily limited to these specific details. In other words, well-known structures and devices are shown in block diagram form without detailed representation to avoid obscuring the present invention.

[0053] Readers should note all documents and references submitted concurrently with this specification and open to public inspection, the contents of which are incorporated herein by reference. Unless otherwise expressly stated, all features disclosed in this specification (including any appended claims, abstracts, and drawings) may be replaced by alternative features for the same, equivalent, or similar purposes. Therefore, unless explicitly stated otherwise, each disclosed feature is merely one example of a set of equivalent or similar features.

[0054] Note that, where used, the markings left, right, front, back, top, bottom, front, back, clockwise, and counterclockwise are merely for convenience and do not imply any specific fixed direction. In fact, they are used to reflect the relative position and / or orientation between different parts of an object. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0056] The term "and / or" indicates that it can be either an "or" choice or an "and" parallel relationship.

[0057] Note that, in practice, "further," "preferably," "even further," and "more preferably" are simply starting points for describing another embodiment based on the foregoing embodiments. The combination of the content following "further," "preferably," "even further," or "more preferably" with the foregoing embodiments constitutes the complete configuration of another embodiment. Any combination of several "further," "preferably," "even further," or "more preferably" settings following the same embodiment can form yet another embodiment.

[0058] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that the aspects described below with reference to the accompanying drawings and specific embodiments are merely exemplary and should not be construed as limiting the scope of protection of the present invention in any way.

[0059] Please combine Figures 1-8 This embodiment provides a novel wall structure, including positioning components 1, precast wall panels 3, structural mesh 6, and an outer cladding layer 7. Multiple positioning components 1 are installed on the main structure 2 between floors, arranged side-by-side with spacing. Each positioning component 1 includes at least an mounting part 11 and a clamping part 12, with the clamping part 12 capable of bending relative to the mounting part 11. The precast wall panels 3 are installed between the main structures 2 of the floors, with at least one positioning component 1 on each side of the precast wall panel 3, bent and clamped relative to each other by the clamping part 12 on the positioning component 1. The structural mesh 6 is laid on both sides of the precast wall panels 3. The outer cladding layer 7 is formed on the structural mesh 6. Compared to the traditional C-shaped steel keel installation structure, the gap between the C-shaped steel keel and the precast wall panel is prone to cracking due to material differences in practice. In this solution, positioning and fixing are achieved through positioning components, followed by bending and clamping, and then the outer cladding layer is formed in conjunction with the structural mesh. The overall structure is not continuous, thus preventing cracks. Furthermore, compared to traditional rebar installation methods, this solution offers higher assemblability and is easier to install.

[0060] The above technical solutions constitute the necessity for the implementation of this embodiment, and will be described in detail below with reference to the accompanying drawings: Please combine Figure 3 and Figure 4The positioning component 1 is mainly used to position and install the precast wall panels 3 between the main structures 2 of the floor. In this embodiment, the main structure 2 can be beams and floor slabs. Taking the top and bottom main structures 2 of a certain floor as an example, the top main structure 2 can be a secondary beam, and the bottom main structure 2 can be a floor slab. In this embodiment, for ease of explanation, the illustration of the floor slab is omitted.

[0061] Based on the function of positioning element 1, in the preferred embodiment of this first embodiment, please refer to... Figure 2 , Figure 3 and Figure 4 The positioning element 1 is a positioning piece. One end of the positioning piece is defined as the mounting part 11, used for fixed installation with the main structure 2, and the other end of the positioning piece is defined as the clamping part 12, used for clamping and positioning the precast wall panel 3. The clamping part 12 is provided with a first slot 121, and the structural mesh 6 is installed and fixed in the first slot 121. Furthermore, the positioning piece is an iron sheet, steel sheet, or other metal sheet of a certain thickness. This embodiment does not arbitrarily limit its thickness; it only needs to meet the requirement of having lateral stiffness to clamp the precast wall panel 3 and being able to be bent by a tool, for example, 5mm.

[0062] In a preferred embodiment of this invention, the positioning pieces are installed and fixed on the top and bottom main structures 2 in a flat state to facilitate the embedding of the precast wall panel 3. Of course, a flat state is not necessarily the only option in this embodiment; the purpose is to allow the precast wall panel 3 to be embedded from the side. After embedding, the clamping portions 12 on the positioning pieces on both sides of the precast wall panel 3 are formed into clamping ribs for holding the precast wall panel 3 by manual or mechanical bending.

[0063] It should be noted that the positioning element 1 can also be implemented as a flat tube, flat rod, or other structures, which will not be described in detail here.

[0064] Specifically, the positioning component 1 is fixed to the main structure 2 using self-tapping screws, chemical bolts, or expansion bolts. Furthermore, the positioning components 1 are arranged in pairs, in two columns, with the upper column spaced out at the top of the main structure 2 (such as secondary beams) and the lower column spaced out at the bottom of the main structure 2 (such as floor slabs).

[0065] When the clamping portion 12 of the positioning member 1 is bent to form a clamping rib, it also serves as a structural member of the outer covering layer 7. In addition to the first slot 121 provided in the clamping portion 12, a first through hole 122 can also be provided on the clamping portion 12. This first through hole 122 is used for the through connection of the outer covering layer 7, allowing the outer covering layers 7 on both sides of the clamping portion 12 to be connected and connected, preventing cracking, improving the bolting effect between the outer covering layer 7 and the clamping portion 12, and ensuring that the clamping portion 12 does not cut off the outer covering layer 7 due to its own width.

[0066] For details, please refer to Figure 4The first slot 121 is preferably a C-shaped slot, which is continuously designed outward along the length of the clamping part 12. The size of its slot opening is designed to allow the wires of the structural mesh 6 to pass through, and the C-shaped slot itself can also better form the connection function of the outer covering layer 7. The first through hole 122 can be a circular hole or an elongated hole. Similarly, like the C-shaped slot, the first through hole 122 is also designed to be continuously designed along the length of the clamping part 12.

[0067] In this embodiment, the precast wall panel 3 can be a concrete slab, a lightweight concrete slab, or a sandwich concrete slab. The sandwich concrete slab includes two leaf panels and an insulation board, with the insulation board positioned between the two leaf panels. The two leaf panels are connected by tie rods, which is prior art and will not be described in detail. Alternatively, as a preferred embodiment, the precast wall panel 3 can be a lightweight thermal insulation and soundproofing board, such as thermosetting board, XPS board, or EPS board.

[0068] To facilitate the installation of prefabricated wall panels, in this embodiment, the number of prefabricated wall panels 3 is at least two. Multiple prefabricated wall panels 3 are assembled according to the required wall width, and then uniformly smoothed and integrated using an outer cladding layer 7. To improve overall integrity, adjacent prefabricated wall panels 3 are connected by connectors 4. Furthermore, auxiliary installation components 5 for assisting in the installation of the structural mesh 6 are sandwiched between adjacent prefabricated wall panels 3.

[0069] Based on economic and structural needs, please combine Figure 4 and Figure 5 The connector 4 is preferably a U-shaped pin, which is located at the joint 30 of adjacent precast wall panels 3, and the two sides of the U-shaped pin are respectively inserted into the adjacent precast wall panels 3. Furthermore, multiple U-shaped pins are provided at the joint 30 of adjacent precast wall panels 3, and the multiple U-shaped pins are arranged at intervals along the direction of the joint 30.

[0070] As a preferred embodiment of this example, please refer to... Figure 4 and Figure 5 The auxiliary installation component 5 is an auxiliary installation piece, comprising a main section 501 and two installation sections 502. The two installation sections 502 are located on both sides of the main section 501. The structural mesh 6 is installed on the installation sections 502, forming a locking slot 53 between the installation sections 502 and the main section 501. The locking slot 53 presses against the U-shaped pins. Since the position of the U-shaped pins is fixed, and the auxiliary installation piece can also be secured to the U-shaped pins through the locking slot 53 to prevent displacement, the two complement each other. Furthermore, the locking slot 53 is comb-shaped with multiple spacings, adjustable according to the different thicknesses of the precast wall panels 3.

[0071] It should be noted that the auxiliary mounting plate is a preferred choice in this embodiment. Its material is not limited; it can be ordinary iron sheet or a composite fiber material that can prevent thermal bridging, such as FRP. A thinner structure facilitates the splicing of adjacent precast wall panels, but specific thickness parameters are not required. In this embodiment, the auxiliary mounting plate is implemented as... Figure 5 The structure shown has multiple bayonets spaced 53 apart, which can be adjusted for prefabricated wall panels of different thicknesses.

[0072] When the latch 53 engages with the connectors 4 on both sides of the precast wall panel, the whole structure forms a Figure 5 The tie-joint structure shown has multiple tie-joints evenly arranged, which improves the integrity of the precast wall panel and also improves the shear resistance at the joint 30.

[0073] Furthermore, please combine Figure 5 , Figure 6 and Figure 7 The installation section 502 is provided with a second slot 51, and the structural mesh 6 is installed and fixed in the second slot 51. Similarly to the first slot 121, the second slot 51 is a C-shaped slot. Its slot opening size is designed to allow the wires of the structural mesh 6 to pass through, and the C-shaped slot itself can also better form the connection function of the outer covering layer 7.

[0074] It should be noted that the structural mesh 6 can be installed and fixed in the second slot 51 or the first slot 121. As the preferred embodiment, the structural mesh 6 is installed and fixed in the second slot 51 and the first slot 121 to form a uniform laying and fixing.

[0075] Furthermore, the mounting section 502 is provided with a second through hole 52 for the through connection of the outer cladding layer 7. The second through hole 52 can be a circular hole or an elongated hole.

[0076] As another preferred embodiment of this invention, please refer to Figures 9-16 Adjacent precast wall panels can also be connected using only a connector. This connector can be used to connect from one side of the precast wall panel, without creating tension and eliminating the thermal bridging effect.

[0077] The connector includes a connecting body 41, a plug-in portion 42, a limiting portion 43, and a hanging portion 44. The connecting body 41 is located at the joint 30 between adjacent precast wall panels; two plug-in portions 42 are located on the connecting body 41 and are correspondingly plugged into and fixed to the adjacent precast wall panels; the limiting portion 43 is located on the connecting body 41 on the side closest to the precast wall panel, and the limiting portion 43 forms at least one limiting surface that is flush with the adjacent precast wall panel; the hanging portion 44 is used to hang the structural mesh on the side of the panel, and this hanging portion 44 is located on the connecting body 41 on the side furthest from the precast wall panel.

[0078] The connector can be formed by combining the above-mentioned parts, or it can be formed by integrally molding multiple parts. This embodiment does not limit the structural form of the insertion part 42, the limiting part 43, and the hanging part 44. This embodiment describes the preferred implementation as a plate.

[0079] Specifically, the connector is formed by cutting and bending a whole plate. Specifically, the middle section of the whole plate near the precast wall panel is cut and bent to form a limiting part 43, with insertion parts 42 formed on both sides of the middle section. The side of the whole plate away from the precast wall panel is cut and bent to form a hanging part 44. Taking a steel plate as an example, the steel plate is placed horizontally, and the side near the precast wall panel is divided into three sections: short-long-short. The middle long section is bent to form the limiting part 43, and the limiting surface is formed on the surface of the limiting part 43 facing the precast wall panel.

[0080] Furthermore, the limiting portion 43 is formed by bending the middle section upwards or downwards as a whole. Alternatively, it can be formed by bending the middle section separately upwards and / or downwards. Preferably, to increase stability, the middle section (long section) is further divided into three segments, with the middle end bent upwards and the two outer segments bent downwards, forming a stable T-shaped structure with the connecting body 41. More preferably, the bending angle of the limiting portion 43 is 90°.

[0081] It should be noted that this embodiment does not limit the specific dimensional parameters of the above-mentioned parts. They can be adjusted according to actual needs, and the dimensional ratios between them do not necessarily form a specific relationship.

[0082] Furthermore, to increase the rigidity of the insertion part 42 and prevent deformation of the inserted precast wall panel, the insertion part 42 is bent to form a folded edge 421 that is inserted into the precast wall. This makes the entire insertion part 42 form an angle steel shape.

[0083] In a preferred embodiment of this invention, the hanging part 44 is designed to be outward-facing, serving as the mounting point for the structural mesh. Specifically, the hanging part 44 is formed by cutting and bending on the side of the whole panel away from the precast wall panel, and the hanging part 44 is implemented as a toothed hanging part. The toothed structure of the hanging part 44 can better hang the structural mesh, forming multiple hanging points, making the structural mesh more stable to install.

[0084] It should be noted that the connector in this embodiment can be formed by cutting and bending steel plates, or by welding multiple steel plates together, or by stamping a single piece of plate. Alternatively, it can be formed by compression molding of high-strength composite materials, etc.

[0085] It is worth mentioning that, please combine Figure 2 and Figure 3When the clamping part 12 is bent and clamped onto the precast wall panel 3, the clamping part 12 is positioned across the joint 30 of the adjacent precast wall panels 3. This allows the adjacent precast walls to be aligned and pre-positioned before the U-shaped pins are used for positioning. Furthermore, this joint-crossing design allows stress to be distributed more evenly across the adjacent wall panels and positioning components, preventing stress concentration at the joint 30. When the wall is subjected to external forces or environmental changes and deforms, the clamping part across the joint can coordinate the deformation of the adjacent wall panels, reducing concentrated stress caused by deformation differences, thereby reducing the risk of cracking.

[0086] Furthermore, the present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A novel wall structure, characterized in that, include: Positioning components, multiple positioning components are installed on the main structure between floors, and the multiple positioning components are arranged side by side with spacing. Each positioning component includes at least an installation part and a clamping part, and the clamping part can be bent relative to the installation part. A precast wall panel is installed between the main structures of the floor. At least one positioning member is provided on each side of the precast wall panel, and the positioning member is bent and clamped relative to each other by the clamping part on the positioning member. A structural mesh is laid on both sides of the precast wall panel; An outer cladding layer is formed on the structural mesh.

2. The novel wall as described in claim 1, characterized in that: The positioning element is a positioning piece, one end of which is defined as an installation part and the other end of which is defined as a clamping part; the clamping part is provided with a first slot, and the structural mesh is installed and fixed in the first slot.

3. The novel wall as described in claim 2, characterized in that: The number of prefabricated wall panels is at least two, and adjacent prefabricated wall panels are connected by connectors.

4. The novel wall as described in claim 3, characterized in that: The connector is a U-shaped pin, which is located at the joint of adjacent precast wall panels, and the two sides of the U-shaped pin are respectively inserted into the adjacent precast wall panels.

5. The novel wall as described in claim 4, characterized in that: An auxiliary installation component for assisting in the installation of the structural mesh is sandwiched between adjacent precast wall panels; the auxiliary installation component includes a main section and two installation sections, the two installation sections are located on both sides of the main section, the structural mesh is installed on the installation sections, and a bayonet is formed between the installation sections and the main section, the bayonet being engaged with the U-shaped pin.

6. The novel wall as described in claim 5, characterized in that: The installation section is provided with a second slot, and the structural mesh is installed and fixed in the second slot.

7. The novel wall as described in claim 6, characterized in that: The clamping part is provided with a first through hole for the through connection of the outer coating, and the mounting section is provided with a second through hole for the through connection of the outer coating.

8. The novel wall as described in claim 3, characterized in that: The connector includes: A connecting body is located at the joint between adjacent prefabricated wall panels; Two insertion parts are located on the connecting body and are correspondingly inserted and fixed to the adjacent prefabricated wall panels; At least one limiting part is provided on the connecting body on the side close to the precast wall panel, and the limiting part forms at least one limiting surface that is flat against the adjacent precast wall panel; At least one mounting tooth is provided on the side of the connecting body away from the precast wall panel, and the structural mesh is hung on the mounting tooth.

9. The novel wall as described in claim 3, characterized in that: The clamping part is bent and clamped to the precast wall panel, and the clamping part is positioned across the joint of the adjacent precast wall panels.

Images