Prefabricated hollow steel mesh thermal insulation wall

Abstract

A prefabricated hollow steel mesh thermal insulation wall belongs to the technical field of thermal insulation walls and comprises an outer wall, connecting structures are arranged on two sides of the outer surface of the outer wall, and each connecting structure comprises a first L-shaped connecting piece, a second L-shaped connecting piece and a fixing frame; two clamping grooves are formed in one side of the outer surface of the first L-shaped connecting piece and one side of the outer surface of the second L-shaped connecting piece. When a plurality of outer walls are connected, the first L-shaped connecting piece of one outer wall is connected with the second L-shaped connecting piece of another outer wall in a clamped mode, then the fixing frame is clamped to the top of the connecting position of the first L-shaped connecting piece and the second L-shaped connecting piece, and at the moment, the four clamping strips are inserted into the clamping grooves to be preliminarily fixed; and then concrete is poured into the gap between the first L-shaped connecting piece and the second L-shaped connecting piece through the empty groove in the top of the fixing frame to form a pouring block, so that the joint of the two outer walls is further fixed, the purpose of rapid connection between the outer walls is achieved, the construction efficiency is improved, and the time and labor cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of thermal insulation walls, in particular to a prefabricated hollow steel mesh thermal insulation wall. Background Art

[0002] Hollow steel mesh insulation wall is a new type of wall structure with multiple advantages. It is usually composed of two layers of steel plates and a steel mesh in the middle to form a hollow structure. This structure not only increases the strength of the wall, but also provides good thermal insulation performance. It has been widely used in modern buildings. It not only improves the energy efficiency and comfort of buildings, but also reduces construction costs and maintenance costs.

[0003] The existing prefabricated central control steel mesh insulation wall still has certain deficiencies in actual use: the existing central control steel mesh insulation wall lacks a quick connection structure between walls, which requires the connection between walls to adopt more complex and time-consuming traditional methods, such as welding, bolt connection, etc. These methods are not only cumbersome to operate, but also require more time and labor costs, thereby reducing construction efficiency and extending the construction period. Based on the existing technical deficiencies, the present invention designs a prefabricated hollow steel mesh insulation wall. Summary of the invention

[0004] The present invention provides a prefabricated hollow steel mesh insulation wall, which has the advantage of rapid connection between walls and solves the problems mentioned in the above background technology.

[0005] The present invention provides the following technical solutions: a prefabricated hollow steel mesh insulation wall, comprising an exterior wall, wherein connection structures are arranged on both sides of the exterior surface of the exterior wall, wherein the connection structures comprise a first L-shaped connector, a second L-shaped connector and a fixed frame; two card slots are provided on one side of the outer surfaces of the first L-shaped connector and the second L-shaped connector, first fastening bolts are threadedly installed on both sides of the outer surface of the fixed frame, first fastening nuts are threadedly installed on the upper and lower sides of the outer surfaces of the two first fastening bolts, the two first fastening bolts are threadedly connected to the first L-shaped connector and the second L-shaped connector, four card strips are fixedly installed at the bottom of the fixed frame, the four card strips are plug-connected to the card slots, and a casting block is cast by concrete in the gap between the first L-shaped connector and the second L-shaped connector.

[0006] As a preferred technical solution of the present invention, three preset grooves are opened inside the exterior wall, and virtual plates are installed on both sides of the preset grooves on the left and right sides.

[0007] As a preferred technical solution of the present invention, a beam structure is provided on both sides of the middle preset groove, and the beam structure includes two fixing plates.

[0008] As a preferred technical solution of the present invention, two fixing bolts are threadedly installed on one side of the outer surface of the two fixing plates, and the two fixing bolts are threadedly connected to the outer wall.

[0009] As a preferred technical solution of the present invention, a bearing platform is fixedly installed on the top of the two fixed plates, and wall beams are erected inside the two bearing platforms.

[0010] As a preferred technical solution of the present invention, card frames are fixedly installed on both sides of the outer surfaces of the two supporting platforms, and fixing pins are inserted inside the two groups of card frames.

[0011] As a preferred technical solution of the present invention, the two card frames are internally threaded with second fastening bolts, the outer surfaces of the two groups of the second fastening bolts are threaded with second fastening nuts on both sides, and the two groups of the second fastening bolts are threadedly connected to the fixing pins.

[0012] As a preferred technical solution of the present invention, connecting plates are fixedly installed on both sides of the inner part of the outer wall, and a corrugated steel mesh is arranged between the two connecting plates.

[0013] As a preferred technical solution of the present invention, tie steel bars are fixedly installed between the two corrugated steel meshes.

[0014] As a preferred technical solution of the present invention, two insulation plates are arranged between the two connecting plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The prefabricated hollow steel mesh insulation wall, through the connection structure, when connecting multiple exterior walls, is connected by engaging the first L-shaped connector of one exterior wall with the second L-shaped connector of another exterior wall, and then the fixing frame is clamped on the top of the connection between the first L-shaped connector and the second L-shaped connector. At this time, four clamping strips are inserted into the clamping slots to initially fix them, and then concrete is poured in the gap between the first L-shaped connector and the second L-shaped connector through the empty slot on the top of the fixing frame to form a casting block, thereby further fixing the connection between the two exterior walls, thereby achieving the purpose of rapid connection between the exterior walls, improving construction efficiency, and reducing time and labor costs; 2. The prefabricated hollow steel mesh insulation wall, through the beam erection structure, when erecting the wall beam on the external wall, in order to reduce time and labor costs, the fixing plate is fixed to the outside of the external wall by fixing bolts on both sides of the preset groove where the wall beam needs to be erected, and then the wall beam is fixed by inserting the wall beam into the preset groove and the bearing platforms on both sides, and then the two fixing pins are respectively inserted into the card frame, and fixed by the second fastening bolt and the second fastening nut, so that the wall beam can be quickly erected, which improves the construction efficiency and also ensures the construction quality; 3. The prefabricated hollow steel mesh insulation wall can further block the transfer of indoor and outdoor heat through the insulation board, by setting up the insulation board between two corrugated steel meshes, improve the thermal insulation effect of the exterior wall, help reduce the energy consumption of the building, and improve energy utilization efficiency, especially in cold or hot seasons. It can significantly reduce the frequency of use of air conditioning and heating systems, thereby reducing energy consumption and carbon emissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the present invention; Figure 2 This is a schematic diagram of the preset slot structure of the present invention; Figure 3 It is a schematic plan view of the corrugated steel mesh structure of the present invention; Figure 4 It is a schematic diagram of the structure of the carrier platform of the present invention; Figure 5 This is a schematic diagram of the fixing pin structure of the present invention; Figure 6 It is a schematic diagram of the fixed frame structure of the present invention; Figure 7 It is a schematic diagram of the connection structure of the present invention.

[0017] In the figure: 1. exterior wall; 2. connection structure; 21. first L-shaped connection piece; 22. second L-shaped connection piece; 23. fixing frame; 24. first fastening bolt; 25. first fastening nut; 26. clamping strip; 27. casting block; 28. clamping groove; 3. beam structure; 31. fixing plate; 32. fixing bolt; 33. bearing platform; 34. wall beam; 35. clamping frame; 36. fixing pin; 37. second fastening bolt; 38. second fastening nut; 4. preset groove; 5. virtual plate; 6. connecting plate; 7. corrugated steel mesh; 8. insulation board; 9. tie steel bar. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-7A prefabricated hollow steel mesh insulation wall comprises an outer wall 1, and connection structures 2 are arranged on both sides of the outer surface of the outer wall 1, and the connection structure 2 comprises a first L-shaped connector 21, a second L-shaped connector 22 and a fixed frame 23; two card slots 28 are provided on one side of the outer surfaces of the first L-shaped connector 21 and the second L-shaped connector 22, and first fastening bolts 24 are threadedly installed on both sides of the outer surface of the fixed frame 23, and first fastening nuts 25 are threadedly installed on the upper and lower sides of the outer surfaces of the two first fastening bolts 24, and the two first fastening bolts 24 are threadedly connected with the first L-shaped connector 21 and the second L-shaped connector 22, and four card strips 26 are fixedly installed at the bottom of the fixed frame 23, and the four card strips 26 are plug-connected with the card slots 28, and a casting block 27 is cast by concrete in the gap between the first L-shaped connector 21 and the second L-shaped connector 22.

[0020] See also Figure 2-5 Three preset grooves 4 are provided inside the exterior wall 1, and virtual plates 5 are installed on both sides of the preset grooves 4 on the left and right sides. A beam structure 3 is provided on both sides of the middle preset groove 4, and the beam structure 3 includes two fixing plates 31. Two fixing bolts 32 are threadedly installed on one side of the outer surface of the two fixing plates 31, and the two fixing bolts 32 are threadedly connected to the exterior wall 1. A bearing platform 33 is fixedly installed on the top of the two fixing plates 31, and a wall beam 34 is installed inside the two bearing platforms 33. Card frames 35 are fixedly installed on both sides of the outer surfaces of the two bearing platforms 33, and fixing pins 36 are inserted inside the two groups of card frames 35. Second fastening bolts 37 are threadedly installed inside the two card frames 35, and second fastening nuts 38 are threadedly installed on the upper and lower sides of the outer surfaces of the two groups of second fastening bolts 37, and the two groups of second fastening bolts 37 are threadedly connected to the fixing pins 36.

[0021] When erecting the wall beam 34 on the exterior wall 1, in order to reduce time and labor costs, the fixing plate 31 is fixed to the outside of the exterior wall 1 by fixing bolts 32 on both sides of the preset groove 4 where the wall beam 34 needs to be erected, and then the wall beam 34 is fixed by clamping it into the preset groove 4 and the supporting platforms 33 on both sides, and then the two fixing pins 36 are respectively inserted into the inside of the clamping frame 35, and fixed by the second fastening bolt 37 and the second fastening nut 38, so that the wall beam 34 can be quickly erected.

[0022] See also Figure 1-3 , connecting plates 6 are fixedly installed on both sides of the interior of the exterior wall 1, and a corrugated steel mesh 7 is arranged between the two connecting plates 6. Tie steel bars 9 are fixedly installed between the two corrugated steel meshes 7. Two insulation boards 8 are arranged between the two connecting plates 6.

[0023] By arranging the insulation board 8 between the two corrugated steel meshes 7, the transfer of indoor and outdoor heat can be further blocked, the thermal insulation effect of the exterior wall 1 can be improved, which helps to reduce the energy consumption of the building and improve the energy utilization efficiency.

[0024] Working principle: when the prefabricated hollow steel mesh insulation wall is used, first, when connecting multiple exterior walls 1, the first L-shaped connector 21 of one exterior wall 1 is connected with the second L-shaped connector 22 of another exterior wall 1 by snapping and connecting, and then the fixing frame 23 is snapped on the top of the connection between the first L-shaped connector 21 and the second L-shaped connector 22. At this time, the four clips 26 are inserted into the slots 28 to initially fix them, and then the gap between the first L-shaped connector 21 and the second L-shaped connector 22 is fixed through the top slot of the fixing frame 23. Concrete is poured in the middle to form a casting block 27 to further fix the connection between the two exterior walls 1. Then, when the wall beam 34 is erected on the exterior wall 1, in order to reduce time and labor costs, the fixing plate 31 is fixed to the outside of the exterior wall 1 by fixing bolts 32 on both sides of the preset groove 4 where the wall beam 34 needs to be erected, and then the wall beam 34 is fixed by clamping it into the preset groove 4 and the supporting platforms 33 on both sides, and then the two fixing pins 36 are respectively inserted into the inside of the clamping frame 35, and fixed by the second fastening bolt 37 and the second fastening nut 38.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated hollow steel mesh insulation wall, comprising an outer wall (1), characterized in that: Connecting structures (2) are provided on both sides of the outer surface of the outer wall (1), and the connecting structure (2) comprises a first L-shaped connecting piece (21), a second L-shaped connecting piece (22) and a fixing frame (23); Two slots (28) are provided on one side of the outer surface of the first L-shaped connecting piece (21) and the second L-shaped connecting piece (22); first fastening bolts (24) are threadedly installed on both sides of the outer surface of the fixing frame (23); first fastening nuts (25) are threadedly installed on the upper and lower sides of the outer surfaces of the two first fastening bolts (24); the two first fastening bolts (24) are threadedly connected to the first L-shaped connecting piece (21) and the second L-shaped connecting piece (22); four clips (26) are fixedly installed on the bottom of the fixing frame (23); the four clips (26) are plug-connected to the slots (28); and a casting block (27) is cast in concrete in the gap between the first L-shaped connecting piece (21) and the second L-shaped connecting piece (22).

2. The prefabricated hollow steel mesh insulation wall according to claim 1 is characterized in that: Three preset grooves (4) are provided inside the exterior wall (1), wherein virtual plates (5) are installed on both sides of the preset grooves (4) on the left and right sides.

3. The prefabricated hollow steel mesh insulation wall according to claim 2 is characterized in that: A beam structure (3) is provided on both sides of the middle preset groove (4), and the beam structure (3) comprises two fixing plates (31).

4. The prefabricated hollow steel mesh insulation wall according to claim 3 is characterized in that: Two fixing bolts (32) are threadedly mounted on one side of the outer surface of the two fixing plates (31), and the two fixing bolts (32) are threadedly connected to the outer wall (1).

5. The prefabricated hollow steel mesh insulation wall according to claim 4 is characterized in that: A bearing platform (33) is fixedly mounted on the top of the two fixed plates (31), and a wall beam (34) is erected inside the two bearing platforms (33).

6. The prefabricated hollow steel mesh insulation wall according to claim 5, characterized in that: Card frames (35) are fixedly mounted on both sides of the outer surfaces of the two bearing platforms (33), and fixing pins (36) are inserted into the interiors of the two groups of card frames (35).

7. The prefabricated hollow steel mesh insulation wall according to claim 6, characterized in that: The two clamping frames (35) are internally threadedly mounted with second fastening bolts (37), and the outer surfaces of the two groups of the second fastening bolts (37) are threadedly mounted with second fastening nuts (38) on upper and lower sides, and the two groups of the second fastening bolts (37) are threadedly connected to the fixing pins (36).

8. The prefabricated hollow steel mesh insulation wall according to claim 1, characterized in that: Connecting plates (6) are fixedly installed on both sides of the interior of the exterior wall (1), and a corrugated steel mesh (7) is arranged between the two connecting plates (6).

9. The prefabricated hollow steel mesh insulation wall according to claim 8, characterized in that: A tie steel bar (9) is fixedly installed between the two corrugated steel meshes (7).

10. The prefabricated hollow steel mesh insulation wall according to claim 8, characterized in that: Two insulation plates (8) are arranged between the two connecting plates (6).

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