Wall structure with disassembly-free formwork

By adopting a wall structure with a disassembly-free formwork and using the combination of polyurethane hard bubble layer and bricks, the existing wall structure has complicated processes, high cost and long time, and the efficiency and stability of wall forming are achieved.

CN222878981UActive Publication Date: 2025-05-16浙江旭达建设有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421407690.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-05-16
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing wall structure has complicated processes, high costs and long time, and lacks efficient forming methods.

Method used

The wall structure with a disassembly-free formwork is adopted, and the wall is directly formed by combining the polyurethane hard bubble layer and the brick body.

Benefits of technology

It realizes the efficiency of wall forming, saves time and cost. The polyurethane hard bubble layer has excellent thermal insulation, shockproof, sound absorption and other characteristics, eliminating waterproof and thermal insulation steps, and the wall is stable and shock-resistant.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222878981U_ABST
    Figure CN222878981U_ABST
Patent Text Reader

Abstract

The wall body structure comprises a base layer and a plurality of layers of wall body main bodies arranged on the base layer, each layer of wall body main body comprises a filling layer and brick bodies arranged on the filling layer, the filling layer is located between the two brick bodies, connecting protrusions are arranged on the opposite sides of the brick bodies, and the connecting protrusions are connected with the filling layer. A connecting steel bar is arranged between the two connecting bulges; mounting bulges are arranged on the top side and the left side of the brick body, and mounting grooves for accommodating the mounting bulges are formed in the bottom side and the right side of the brick body; a fixed bulge is arranged on the top surface of the base layer and is used for accommodating the mounting groove in the bottom of the bottom-layer brick body; the brick body comprises a cement block and a reinforcing mesh arranged in the cement block, and the connecting protrusions are arranged on the reinforcing mesh. Each connecting bulge comprises a connecting sheet fixed on the reinforcing mesh and a connecting block arranged on the connecting sheet, a connecting hole is formed in the connecting block, a connecting plug is arranged on the connecting reinforcing steel bar, and the connecting hole is used for accommodating the connecting plug; the method has the effect of enabling the wall body to be formed quickly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of building construction, and in particular to a wall structure with a non-disassembly formwork. Background Art

[0002] Walls are an important part of a building. They mainly include load-bearing walls and non-load-bearing walls, and they mainly serve to enclose and separate spaces. The walls of load-bearing structures are both load-bearing and enclosing. The walls of skeleton structures are enclosing and separating spaces. Walls must have sufficient strength and stability, and have the ability to keep warm, insulate, soundproof, fireproof, and waterproof.

[0003] There are many types of walls, including walls made of a single material and walls made of composite materials. Considering factors such as enclosure, load-bearing, energy saving, and aesthetics, designing a reasonable wall plan is an important task in building construction. In common house construction, the walls are mainly made of red bricks, and then cement is laid on the red brick wall. After that, multiple processes are carried out (mud is applied on the plaster layer of the base wall and the exterior wall - mesh cloth mixed with anti-cracking mortar is hung - waterproof insulation and other structural layers - leveling), and finally tiles or other materials are laid on the exterior wall surface. Since this common wall structure process is relatively complicated, the cost is high and the construction time is long, it should be improved. Utility Model Content

[0004] In order to improve the forming efficiency of the wall, the present application provides a wall structure with a non-removable formwork.

[0005] The present application provides a wall structure with a non-removable formwork, which adopts the following technical solution:

[0006] A wall structure with a non-removable formwork comprises a base layer and several layers of wall bodies arranged on the base layer, each layer of the wall body comprises a filling layer and a brick body arranged on the filling layer, the filling layer is located between two brick bodies, a connecting protrusion is provided on the opposite side of the brick body, and a connecting steel bar is provided between the two connecting protrusions; the filling layer is a polyurethane rigid foam layer; the top side and the left side of the brick body are provided with mounting protrusions, and the bottom side and the right side of the brick body are provided with mounting grooves for accommodating the mounting protrusions; the top surface of the base layer is provided with a fixing protrusion, and the fixing protrusion is accommodated by the mounting groove at the bottom of the bottom brick body.

[0007] By adopting the above technical solution, a base layer (cement) is first laid on the ground, and then a fixing protrusion (cement) is laid on the base layer. Then, the bricks of the first layer of the wall body are installed on the base layer through the cooperation of the installation groove at the bottom of the brick body and the fixing protrusion, and the bricks adjacent to each other on the left and right are connected through the cooperation of the installation groove and the installation protrusion. After the first layer of bricks is installed, polyurethane rigid foam is filled between the two bricks of the first layer to form a polyurethane rigid foam layer, thereby forming a layer of wall body. Then, the second layer of the wall body is installed through the cooperation of the installation groove at the bottom of the brick body and the installation protrusion at the top of the first layer of brick body. The second layer of bricks adjacent to each other are connected and fixed by installing protrusions and installing grooves, and then the filling layer is filled, and so on to form a complete wall. This wall saves multiple steps of wall forming, with efficient construction and time saving. The polyurethane rigid foam layer has excellent properties such as high closed-cell rate, impermeability, heat insulation, shockproof, sound absorption, oil resistance, and chemical corrosion resistance, which saves the steps of waterproofing and heat preservation. Compared with the common wall method of using formwork to cast cement to form the wall, this wall does not require disassembly of the bricks, making the bricks a part of the wall. The material is excellent, the wall is stable and earthquake-resistant, and the labor cost is low.

[0008] Optionally, the brick body includes a cement block and a steel mesh arranged in the cement block, and the connecting protrusion is arranged on the steel mesh.

[0009] By adopting the above technical solution, a steel mesh is arranged inside the brick body to strengthen the strength of the brick body, so that the brick body has good strength after being formed into a wall.

[0010] Optionally, the connecting protrusion includes a connecting plate fixed on the steel mesh and a connecting block arranged on the connecting plate, the connecting block is provided with a connecting hole, the connecting steel bar is provided with a connecting plug, and the connecting hole is for accommodating the connecting plug.

[0011] By adopting the above technical solution, the connecting protrusion is fixed on the steel mesh (the connecting piece is welded to the steel mesh), and then cement is poured on the steel mesh to form a brick body, which is convenient for subsequent reinforcement of the brick body.

[0012] Optionally, the connecting protrusions are provided in two groups, the two groups of connecting protrusions are respectively located on both sides of the length direction of the brick body, each group of connecting protrusions is provided with three connecting protrusions, and the three connecting protrusions are arranged at equal intervals along the length direction of the brick body.

[0013] By adopting the above technical solution, two groups of connecting protrusions are arranged up and down, and a group of three connecting protrusions are connected by three connecting steel bars respectively, so as to strengthen the connection between the two brick bodies and form a solid wall after filling the filling layer.

[0014] Optionally, the connecting block includes a fixing block fixed on the connecting sheet and a connecting head threadedly connected to the fixing block, and the connecting hole is provided on the connecting head.

[0015] By adopting the above technical solution, the fixing block is fixed on the connecting piece, and the connecting head is screwed on the fixing block to fix it, and the positions of the connecting holes on the connecting head are adjusted so that the connecting holes on the connecting heads on the two brick bodies are in the same direction.

[0016] Optionally, a connecting groove is provided on one side opposite to the cement block, and the connecting groove is used to accommodate a filling layer.

[0017] By adopting the above technical solution, a connecting groove is provided to accommodate the filling layer. When the filling layer is filled between the two brick bodies, the polyurethane rigid foam as the filling layer gradually fills up the cavity between the two brick bodies, and the connection tightness between the filling layer and the brick body is improved through the connecting groove, making the wall tighter.

[0018] Optionally, the base layer is a cement layer, a foundation groove is opened on the ground, and the cement layer is accommodated in the foundation groove and protrudes out of the foundation groove.

[0019] By adopting the above technical solution, a foundation trench is dug on the ground and cement is filled in the foundation trench to form a cement layer, and the cement layer is made to protrude from the foundation trench, and subsequently, bricks can be opened on the base layer and installed layer by layer.

[0020] Optionally, a plurality of reinforcing steel bars are provided on the base layer, and the plurality of reinforcing steel bars are arranged at equal intervals along the length direction of the base layer, and the reinforcing steel bars are arranged vertically; the reinforcing steel bars are connected to the filling layer.

[0021] By adopting the above technical solution, reinforcing steel bars are arranged and mixed with the filling layer to form a steel bar structure, thereby strengthening the earthquake resistance of the wall after forming and improving the stability of the wall.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. This wall eliminates multiple steps of wall forming, with efficient construction and time saving. The polyurethane rigid foam layer has excellent properties such as high closed-cell rate, impermeability, heat insulation, shockproof, sound absorption, oil resistance, and chemical corrosion resistance, eliminating the steps of waterproofing and heat preservation. Compared with the common wall that needs to use a template to cast cement to form the wall, this wall does not need to disassemble the brick body, making the brick body a part of the wall. The material is excellent, the wall is stable and earthquake-resistant, and the labor cost is low;

[0024] 2. A connecting groove is provided for the filling layer to accommodate. When the filling layer is filled between the two brick bodies, the polyurethane rigid foam as the filling layer gradually fills the cavity between the two brick bodies, and the connection tightness between the filling layer and the brick body is improved through the connecting groove, making the wall tighter;

[0025] 3. The reinforcing steel bars are mixed with the filling layer to form a steel bar structure, which can enhance the earthquake resistance of the wall after forming and improve the stability of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of a wall structure with a non-removable formwork according to an embodiment of the present application.

[0027] Figure 2 It is a schematic structural diagram of a brick body and connecting steel bars of an embodiment.

[0028] Figure 3 Schematic diagram of the structure of the steel mesh of the embodiment.

[0029] Explanation of the reference numerals: 1. base layer; 2. main body of the wall; 21. filling layer; 22. brick body; 221. cement block; 222. steel mesh; 3. connecting protrusion; 31. connecting plate; 32. connecting block; 321. fixing block; 322. connecting head; 4. connecting steel bar; 5. base groove; 6. reinforcing steel bar; 7. mounting protrusion; 8. mounting groove; 9. connecting hole; 10. connecting plug; 11. connecting groove; 12. fixing protrusion. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with Attachments 1-3.

[0031] The embodiment of the present application discloses a wall structure with a non-removable formwork. Figure 1 and Figure 2 The wall structure with the free-removal formwork comprises a base layer 1 and several layers of wall bodies 2 installed on the base layer 1, each layer of the wall body 2 comprises a filling layer 21 and a brick body 22 installed on the filling layer 21, the filling layer 21 is located between two brick bodies 22, a connecting protrusion 3 is installed on the opposite side of the brick body 22, and a connecting steel bar 4 is installed between the two connecting protrusions 3. The filling layer 21 is a polyurethane rigid foam layer. The base layer 1 is a cement layer, a foundation groove 5 is dug on the ground, and the cement layer is accommodated in the foundation groove 5 and protrudes from the foundation groove 5. A plurality of reinforcing steel bars 6 are buried in the base layer 1, and the plurality of reinforcing steel bars 6 are arranged at equal intervals along the length direction of the base layer 1. The number of reinforcing steel bars 6 is determined according to needs, and the reinforcing steel bars 6 are arranged vertically, and the reinforcing steel bars 6 protrude from the base layer 1. The reinforcing steel bars 6 are connected to the filling layer 21, and the filling layer 21 hardens and solidifies after filling and is mixed with the reinforcing steel bars 6 (the number of layers of the brick body 22 and the number of brick bodies 22 in each layer are determined according to needs, and the figure is only for illustration).

[0032] Reference Figure 2 and Figure 3The top and left sides of the brick body 22 are integrally fixed with mounting protrusions 7, the bottom and right sides of the brick body 22 are provided with mounting grooves 8 for accommodating the mounting protrusions 7, the top surface of the base layer 1 is fixed with fixing protrusions 12, the fixing protrusions 12 are cast by cement, and the fixing protrusions 12 are accommodated by the mounting grooves 8 at the bottom of the bottom brick body 22. The brick body 22 includes a cement block 221 and a steel mesh 222 integrally formed in the cement block 221, and the connecting protrusion 3 is fixed on the steel mesh 222. The connecting protrusion 3 includes a connecting piece 31 welded and fixed to the steel mesh 222 and a connecting block 32 installed on the connecting piece 31, and a connecting hole 9 is provided on the connecting block 32, and connecting plugs 10 are fixed at both ends of the connecting steel bar 4, and the connecting holes 9 are for accommodating the connecting plugs 10.

[0033] Reference Figure 2 and Figure 3 There are two groups of connecting protrusions 3, which are respectively located on both sides of the length direction of the brick body 22 and are mirror-imaged along the center dividing line of the brick body 22. Each group of connecting protrusions 3 has three connecting protrusions, and the three connecting protrusions 3 are arranged at equal intervals along the length direction of the brick body 22. The connecting block 32 includes a fixing block 321 fixed on the connecting sheet 31 and a connecting head 322 threadedly connected to the fixing block 321, and the connecting hole 9 is opened on the connecting head 322.

[0034] Reference Figure 1 and Figure 2 A connecting groove 11 is provided on the opposite side of the cement block 221 , and the connecting groove 11 is used to accommodate the filling layer 21 .

[0035] The implementation principle of a wall structure with a non-removable formwork in the embodiment of the present application is as follows: first, a base layer 1 (cement) is laid on the ground, and then a fixing protrusion 12 (cement) is laid on the base layer 1. Then, the bricks 22 of the first layer of the wall body 2 are installed on the base layer 1 through the cooperation of the installation groove 8 on the bottom side of the brick 22 and the fixing protrusion 12, and the bricks 22 adjacent to each other on the left and right are connected through the cooperation of the installation groove 8 and the installation protrusion 7. After the first layer of bricks 22 is installed, polyurethane rigid foam is filled between the two bricks 22 of the first layer to form a polyurethane rigid foam layer, thereby forming a layer of the wall body 2. Then, the second layer of the wall body 2 is connected through the installation groove 8 and the fixing protrusion 12 at the bottom of the brick 22. The first layer of bricks 22 are connected by the mounting protrusions 7 on the top, and the left and right adjacent bricks 22 of the second layer are connected and fixed by the mounting protrusions 7 and the mounting grooves 8, and then the filling layer 21 is filled, and so on to form a complete wall. This wall eliminates multiple steps of wall forming, and the construction is efficient and time-saving. The polyurethane rigid foam layer has excellent properties such as high closed-cell rate, impermeability, heat insulation, shockproof, sound absorption, oil resistance, and chemical corrosion resistance, eliminating the steps of waterproofing and heat preservation. Compared with the common wall that needs to use a template to cast cement to form a wall, this wall does not need to disassemble the bricks 22, so that the bricks 22 become a part of the wall, the material is excellent, the wall is stable and earthquake-resistant, and the labor cost is low.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A wall structure with a non-removable formwork, characterized in that: The invention comprises a base layer (1) and a plurality of wall bodies (2) arranged on the base layer (1), each wall body (2) comprising a filling layer (21) and a brick body (22) arranged on the filling layer (21), the filling layer (21) being located between two brick bodies (22), a connecting protrusion (3) being provided on opposite sides of the brick body (22), and a connecting steel bar (4) being provided between the two connecting protrusions (3); the filling layer (21) being a polyurethane rigid foam layer; a mounting protrusion (7) being provided on the top side and the left side of the brick body (22), and a mounting groove (8) for accommodating the mounting protrusion (7) being provided on the bottom side and the right side of the brick body (22); a fixing protrusion (12) being provided on the top surface of the base layer (1), and the fixing protrusion (12) being accommodated by the mounting groove (8) at the bottom of the brick body (22) of the bottom layer.

2. The wall structure with a non-removable formwork according to claim 1, characterized in that: The brick body (22) comprises a cement block (221) and a steel mesh sheet (222) arranged in the cement block (221), and the connecting protrusion (3) is arranged on the steel mesh sheet (222).

3. The wall structure with a non-removable formwork according to claim 2 is characterized in that: The connecting protrusion (3) comprises a connecting piece (31) fixed on the steel mesh (222) and a connecting block (32) arranged on the connecting piece (31); a connecting hole (9) is provided on the connecting block (32); a connecting plug (10) is provided on the connecting steel bar (4); and the connecting hole (9) is for accommodating the connecting plug (10).

4. The wall structure with a non-removable formwork according to claim 3 is characterized in that: The connecting protrusions (3) are provided in two groups, and the two groups of connecting protrusions (3) are respectively located on both sides of the length direction of the brick body (22), and each group of connecting protrusions (3) is provided with three connecting protrusions, and the three connecting protrusions (3) are arranged at equal intervals along the length direction of the brick body (22).

5. The wall structure with a non-removable formwork according to claim 3, characterized in that: The connecting block (32) comprises a fixing block (321) fixed on the connecting sheet (31) and a connecting head (322) threadedly connected to the fixing block (321), and the connecting hole (9) is formed on the connecting head (322).

6. The wall structure with a non-removable formwork according to claim 2, characterized in that: A connecting groove (11) is provided on the opposite side of the cement block (221), and the connecting groove (11) is used to accommodate the filling layer (21).

7. The wall structure with a non-removable formwork according to claim 1, characterized in that: The base layer (1) is a cement layer, a foundation groove (5) is opened on the ground, and the cement layer is accommodated in the foundation groove (5) and protrudes out of the foundation groove (5).

8. The wall structure with a non-removable formwork according to claim 7, characterized in that: A plurality of reinforcing steel bars (6) are arranged on the base layer (1), the plurality of reinforcing steel bars (6) are arranged at equal intervals along the length direction of the base layer (1), and the reinforcing steel bars (6) are arranged vertically; the reinforcing steel bars (6) are connected to the filling layer (21).