A building construction steel structure fabricated wallboard

Abstract

The application provides a housing building steel structure assembly type wallboard, and relates to the field of building engineering, which comprises a steel frame body, connecting devices are arranged on the left and right sides of the steel frame body, fixing mechanisms are installed on the upper and lower ends of the steel frame body, and protection mechanisms are arranged on the inner sides of the steel frame body. The two plates are installed and fixed through the connecting plate, the recessed blocks are inserted into the inner sides of the connecting plate, the sliding blocks are inserted and fixed with the sliding grooves, the pressing pieces on the recessed blocks are just buckled in the inner sides of the pressing piece grooves on the connecting plate, the pressing wheel on the outer side is rotated, the one end pressing rod is inclined downward, the fixed piece is pushed to the two sides, the fixed piece is fixed to make the connection more stable, loosening is avoided due to long-term use, normal use is affected, unnecessary loss is caused, the built-in frame in the steel frame body is in a triangular shape and is installed, the polystyrene board heat insulation layer is arranged from the inside to the outside, and the outer side is coated with a moisture-proof layer to avoid softening of the wall body due to long-term water contact.

Description

Technical Field

[0001] This invention relates to the field of building engineering, and more particularly to a prefabricated wall panel for steel structure of residential buildings. Background Technology

[0002] In recent years, with the vigorous development of my country's construction industry, under the requirements of accelerating construction speed, reducing construction costs, ensuring construction quality, and improving building energy conservation and environmental protection, the construction industry is gradually moving towards modern prefabricated building systems. At the same time, more stringent requirements have been put forward for the comprehensive performance of building materials, such as light weight, high strength, heat insulation, sound insulation, earthquake resistance, durability, environmental protection, and construction speed. This has driven the development of building wall materials from traditional masonry to prefabricated wall panels. The house structure, which consists of a load-bearing system of walls and floor slabs, uses walls as both load-bearing components and room partitions. It is the most commonly used and economical structural form in residential buildings. The disadvantage is that the flexibility of the interior layout is relatively poor. To overcome this disadvantage, a steel structure prefabricated wall panel for house construction is needed.

[0003] Currently, in building construction, traditional steel structure wall panels are simple in structure, making installation and disassembly quite troublesome. At the same time, the current wall functions are limited, lacking sound insulation and waterproofing capabilities, and most of them are simply fixed, which can easily lead to loosening over long-term use, thus affecting normal use and causing unnecessary losses. Summary of the Invention

[0004] The purpose of this invention is to provide a prefabricated steel structure wall panel for building construction, which solves the problems mentioned in the background art, such as the simple structure of traditional steel structure wall panels for building construction, which are troublesome to install and disassemble, and the limited functionality of current walls, which lack sound insulation and waterproofing capabilities, and the simple fixing of most of them, which can easily cause loosening after long-term use, thereby affecting normal use and causing unnecessary losses.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated steel structure wall panel for building construction, comprising a steel frame body, connecting devices provided on the left and right sides of the steel frame body, fixing mechanisms installed at the upper and lower ends of the steel frame body, and a protective mechanism provided on the inner side of the steel frame body.

[0006] Preferably, the connecting device includes a connecting inner groove, a first connecting hole, a connecting outer block, a second connecting hole, an upper opening, and a lower rod. The connecting inner groove is provided on the left side of the steel frame body, and the first connecting hole is provided at the inner end of the connecting inner groove. The connecting outer block is connected to the left side of the steel frame body, and the second connecting hole is provided on the inner side of the connecting outer block. The upper opening is provided on the upper right side of the steel frame body, and the lower rod is provided on the lower right side of the steel frame body.

[0007] Preferably, the inner connecting groove is sized to match the outer connecting block, and the first connecting hole and the second connecting hole are positioned correspondingly.

[0008] Preferably, the steel frame body and the upper opening are connected by a slot, and the upper opening matches the size of the lower rod.

[0009] Preferably, the fixing mechanism includes a concave block, a sliding groove, a pressure plate, a connecting plate, a slider, a pressure plate groove, a pressure roller, a pressure rod, a push block, and a fixing plate. A concave block is connected to the upper left side of the steel frame body. Sliding grooves are provided at both ends of the inner side of the concave block. A pressure plate is provided at the bottom of the inner side of the concave block. A connecting plate is connected to the inner side of the concave block. Sliding blocks are installed at both ends of the outer side of the connecting plate. A pressure plate groove is provided above the connecting plate.

[0010] Preferably, the concave block and the connecting plate are connected by mortise and tenon joints, and the concave block and the connecting plate, the sliding groove and the slider, and the pressure plate and the pressure plate groove are all in one-to-one correspondence.

[0011] Preferably, pressure rollers are installed at both ends of the outer side of the connecting plate, pressure rods are provided on the inner side of the pressure rollers, push blocks are installed on the inner side of the pressure rods, and fixing plates are connected to both ends of one side of the push block.

[0012] Preferably, the protective mechanism includes a side groove, an internal frame, an injection hole, a heat insulation layer, a moisture-proof layer, a sound insulation layer, a fireproof layer, a structural outer plate, a hinge, a rotating plate, and fixing bolts. The inner perimeter of the steel frame body is connected to the side groove, the internal frame is provided inside the side groove, an injection hole is opened on one side of the upper part of the steel frame body, a heat insulation layer is provided outside the internal frame, a moisture-proof layer is installed outside the heat insulation layer, a sound insulation layer is installed outside the moisture-proof layer, a fireproof layer is installed outside the sound insulation layer, a structural outer plate is installed outside the fireproof layer, a hinge is installed on the surface of the steel frame body, a rotating plate is connected to one end of the hinge, and a fixing bolt is provided on the outside of the rotating plate.

[0013] Preferably, the heat insulation layer is made of polystyrene board, the moisture-proof layer is a coating layer, the sound insulation layer is made of sound-absorbing cotton, and the fireproof layer is a fireproof coating.

[0014] This invention also provides a method for using prefabricated steel structure wall panels in building construction, as described above, comprising the following steps:

[0015] S1. When installing and using this device, splice it according to the required installation area, and insert the outer block of one end of the first wall panel into the inner groove of the other panel. The first connecting hole and the second connecting hole on both sides of the first wall panel also correspond to each other. Fix it with bolts.

[0016] S2. When installing from top to bottom, the upper opening and the lower rod are inserted together. The two plates are installed and fixed by the connecting plate. The upper and lower concave blocks are inserted into the connecting plate, and the slider is inserted and fixed with the slide groove so that the pressure plate on the concave block is just in the inner side of the pressure plate groove on the connecting plate. Rotate the outer pressure wheel so that one end of the pressure rod tilts downward and pushes the push block to push the fixing plate out to both sides to fix it.

[0017] S3. Multiple installations are fixed and interlocked in the same way. The internal frame inside the steel frame is installed in a triangular shape and is provided with a polystyrene insulation layer from the inside to the outside. The outer side is coated with a moisture-proof layer, and then a sound-absorbing cotton insulation layer is installed. The outer side is a fireproof coating fireproof layer.

[0018] S4. After installation, pour cement into the inside through the grouting hole. The cement flows from the grouting hole into the inside of the steel frame body through the side groove. Finally, lay the outer structural panel, rotate the flap to make the flap fit with the outer structural panel, and fix it with fixing bolts.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: A prefabricated wall panel for steel structure of a building, through the setting of a connecting device, a fixing mechanism and a protective mechanism, installs and fixes two panels by connecting plates. The inner side of the concave block is inserted into the upper and lower sides of the connecting plate, and the slider is inserted and fixed with the sliding groove, so that the pressure plate on the concave block is exactly locked in the inner side of the pressure plate groove on the connecting plate. The outer pressure roller is rotated, so that one end of the pressure rod tilts downward, pushing the push block to push the fixing plate to both sides, fixing it and making the connection more stable. This avoids loosening due to long-term use, which would affect normal use and cause unnecessary losses.

[0020] The internal frame of the steel structure is triangularly installed and has a polystyrene insulation layer from the inside out. The outer side is coated with a moisture-proof layer to prevent the wall from softening due to long-term water exposure, which would affect its use. Then, a sound-absorbing cotton insulation layer is installed to reduce sound transmission and reflection, providing good indoor sound insulation. The outer side is a fireproof coating. After installation, cement is poured inward through the injection hole. The cement flows from the injection hole into the inner side of the steel structure through the side groove, making the interior of the wall more stable and safe, thereby extending the service life of the wall. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the overall single external structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the overall internal structure of the present invention;

[0024] Figure 4This is a schematic diagram of the interlocking structure of the page turner, the page turner plate, and the fixing bolt of the present invention;

[0025] Figure 5 For the present invention Figure 3 Schematic diagram of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the overall structure of the fixing mechanism connection of the present invention;

[0027] Figure 7 This is a schematic diagram of the inner structure of the fixing mechanism recess of the present invention;

[0028] Figure 8 This is a schematic diagram of the connecting block structure of the fixing mechanism of the present invention;

[0029] Figure 9 This is a schematic diagram of the pressure roller structure during use of the present invention;

[0030] Figure 10 This is a schematic diagram showing the internal structure of the protective mechanism of the present invention.

[0031] In the diagram: 1. Steel frame main body; 2. Connecting device; 201. Connecting inner groove; 202. First connecting hole; 203. Connecting outer block; 204. Second connecting hole; 205. Upper opening; 206. Lower rod; 3. Fixing mechanism; 301. Concave block; 302. Sliding groove; 303. Pressure plate; 304. Connecting plate; 305. Sliding block; 306. Pressure plate groove; 307. Pressure roller; 308. Pressure rod; 309. Push block; 310. Fixing plate; 4. Protective mechanism; 401. Side groove; 402. Internal frame; 403. Injection hole; 404. Heat insulation layer; 405. Moisture-proof layer; 406. Sound insulation layer; 407. Fireproof layer; 408. Structural outer plate; 409. Rotating plate; 410. Rotating plate; 411. Fixing bolt. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Please see Figure 1-10 The present invention provides a technical solution: a prefabricated steel structure wall panel for building construction, including a steel frame body 1, connecting devices 2 on the left and right sides of the steel frame body 1, fixing mechanisms 3 installed at the upper and lower ends of the steel frame body 1, and a protective mechanism 4 on the inner side of the steel frame body 1.

[0034] Furthermore, the connecting device 2 includes a connecting inner groove 201, a first connecting hole 202, a connecting outer block 203, a second connecting hole 204, an upper opening 205, and a lower rod 206. The connecting inner groove 201 is provided on the left side of the steel frame body 1, and the first connecting hole 202 is provided at the inner end of the connecting inner groove 201. The connecting outer block 203 is connected to the left side of the steel frame body 1, and the second connecting hole 204 is provided on the inner side of the connecting outer block 203. The upper opening 205 is provided on the upper right side of the steel frame body 1, and the lower rod 206 is provided on the lower right side of the steel frame body 1. This can enhance the connection between the two wall panels and facilitate assembly.

[0035] Furthermore, the inner groove 201 and the outer block 203 are matched in size, and the first connecting hole 202 and the second connecting hole 204 are positioned correspondingly to fix them in place, thus preventing misalignment between the two wall panels.

[0036] Furthermore, the steel frame body 1 is connected to the upper opening 205 by a slot, and the upper opening 205 matches the size of the lower rod 206 so that the inner areas of one end and the other end overlap multiple times.

[0037] Furthermore, the fixing mechanism 3 includes a recess 301, a sliding groove 302, a pressure plate 303, a connecting plate 304, a slider 305, a pressure plate groove 306, a pressure roller 307, a pressure rod 308, a push block 309, and a fixing plate 310. The recess 301 is connected to the upper left side of the steel frame body 1. The sliding groove 302 is provided at both ends of the inner side of the recess 301. The pressure plate 303 is provided at the bottom of the inner side of the recess 301. The connecting plate 304 is connected to the inner side of the recess 301. The slider 305 is installed at both ends of the outer side of the connecting plate 304. The pressure plate groove 306 is provided on the upper part of the connecting plate 304. While strengthening the sealing between the two wall panels, individual maintenance and replacement can also be carried out.

[0038] Furthermore, the recessed block 301 and the connecting plate 304 are connected by mortise and tenon joints. The recessed block 301 and the connecting plate 304, the sliding groove 302 and the slider 305, and the pressure plate 303 and the pressure plate groove 306 are all in one-to-one correspondence, and multiple sets are connected by mortise and tenon joints to increase the overall stability.

[0039] Furthermore, pressure rollers 307 are installed at both ends of the outer side of the connecting plate 304, pressure rods 308 are provided on the inner side of the pressure rollers 307, push blocks 309 are installed on the inner side of the pressure rods 308, and fixing plates 310 are connected to both ends of one side of the push blocks 309. They can be adjusted and disassembled according to the outer side, which facilitates reassembly and improves the flexibility of the device.

[0040] Furthermore, the protective mechanism 4 includes a side groove 401, an internal frame 402, an injection hole 403, a heat insulation layer 404, a moisture-proof layer 405, a sound insulation layer 406, a fireproof layer 407, an outer structural panel 408, a hinge 409, a hinge plate 410, and fixing bolts 411. The inner perimeter of the steel frame body 1 is connected to the side groove 401, and the internal frame 402 is installed inside the side groove 401. An injection hole 403 is opened on one side of the upper part of the steel frame body 1, and a heat insulation layer 404 is installed on the outer side of the internal frame 402. A moisture-proof layer 405 is installed on the outside of 404. A sound insulation layer 406 is installed on the outside of the moisture-proof layer 405. A fireproof layer 407 is installed on the outside of the sound insulation layer 406. A structural outer panel 408 is installed on the outside of the fireproof layer 407. A hinge 409 is installed on the surface of the steel frame body 1. A hinge plate 410 is connected to one end of the hinge 409. A fixing bolt 411 is provided on the outside of the hinge plate 410 to finally fix the outside, ensuring the integrity of the entire protective device and reducing the structural load while ensuring performance.

[0041] Furthermore, the heat insulation layer 404 is made of polystyrene board, the moisture-proof layer 405 is a coating layer, the sound insulation layer 406 is made of sound-absorbing cotton, and the fireproof layer 407 is a fireproof coating, providing the wall with protection, moisture-proof, and fireproof properties, while creating a good indoor environment.

[0042] This embodiment describes a method for using prefabricated steel structure wall panels in residential buildings, as described above, including the following steps:

[0043] S1. When installing and using this device, splice it according to the required installation area. Connect one end of the outer block 203 of the first wall panel to the inner groove 201 of the other end of the other panel and insert them accordingly. The first connecting hole 202 and the second connecting hole 204 on both sides also correspond to each other. Fix them with bolts to facilitate assembly and connection.

[0044] S2. During the installation, the upper opening 205 and the lower rod 206 are inserted to increase the contact area on the inside. The two plates are installed and fixed by the connecting plate 304. The connecting plate 304 is inserted into the inner side of the recess 301. The slider 305 is inserted and fixed with the slide groove 302, so that the pressure plate 303 on the recess 301 is exactly engaged with the inner side of the pressure plate groove 306 on the connecting plate 304, so that they fit together completely. The outer pressure roller 307 is rotated so that one end of the pressure rod 308 tilts downward, pushing the push block 309 to push the fixing plate 310 to both sides and fix it. This increases the connection and facilitates reassembly during maintenance, improving flexibility.

[0045] S3. Multiple installations are fixed and interlocked in the same way. The built-in frame 402 inside the steel frame body 1 is installed in a triangular shape and the triangle itself is stable. A polystyrene board heat insulation layer 404 is set from the inside to the outside, and a moisture-proof layer 405 is applied on the outside to prevent moisture from penetrating from the inside of the wall into the indoor space. Then, a sound-absorbing cotton sound insulation layer 406 is installed to reduce the transmission and reflection of sound. The outside is a fireproof coating fireproof layer 407 to prevent the spread and combustion of fire.

[0046] S4. After installation, cement is poured into the inside of the injection hole 403. The cement flows into the inside of the steel frame body 1 through the side groove 401 from the injection hole 403 to bond the two sets of outer wall panels. This also improves the quality of the prefabricated wall panels. Finally, the structural outer panel 408 is laid. The rotating flap 409 is rotated so that the rotating piece 410 fits into the structural outer panel 408. The fixing bolts 411 are used to fix it.

[0047] Working Principle: When installing this device, it can be directly assembled according to the required installation area. One end of the first wall panel is connected to the outer block 203, and the other end of the other panel is connected to the inner groove 201. The first connecting holes 202 and second connecting holes 204 on both sides also correspond perfectly. Bolts are used to fix them together for easy assembly. For vertical installation, the upper opening 205 and the lower rod 206 are inserted to increase the inner contact area. The two panels are then installed and fixed using the connecting plate 304. The connecting plate 304 is inserted into the inner side of the recessed block 301, and the slider 305 is inserted and fixed into the sliding groove 302, so that the pressure plate 303 on the recessed block 301 fits perfectly inside the pressure plate groove 306 on the connecting plate 304, ensuring complete... The panels are joined together, and the outer pressure roller 307 is rotated so that one end of the pressure rod 308 tilts downward, pushing the push block 309 to push the fixing plate 310 to both sides to fix it. This increases the connection and facilitates reassembly during maintenance, improving flexibility. Multiple installations and fixings are performed and interlocked in the same way. After installation, cement is poured inward from the injection hole 403. The cement flows from the injection hole 403 into the inner side of the steel frame body 1 along the side groove 401 to bond the two sets of outer wall panels, thereby improving the quality of the prefabricated wall panel. Finally, the structural outer panel 408 is laid, and the rotating plate 409 is rotated so that the rotating plate 410 fits against the structural outer panel 408. The fixing bolts 411 are used to fix it, thus completing a prefabricated wall panel for a steel structure of a building.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated wall panel for a steel structure building, comprising a steel frame body (1), characterized in that: The left and right sides of the steel frame body (1) are provided with connecting devices (2), and the upper and lower ends of the steel frame body (1) are provided with fixing mechanisms (3); the inner side of the steel frame body (1) is provided with a protection mechanism (4); The fixing mechanism (3) comprises a recess block (301), a sliding groove (302), a pressing piece (303), a connecting plate (304), a sliding block (305), a pressing piece groove (306), a pressing wheel (307), a pressing rod (308), a push block (309) and a fixing piece (310), the upper left side of the steel frame body (1) is connected with the recess block (301), the inner side of the recess block (301) is provided with the sliding groove (302) at both ends, the inner bottom of the recess block (301) is provided with the pressing piece (303), the inner side of the recess block (301) is connected with the connecting plate (304), the outer side of the connecting plate (304) is provided with the sliding block (305) at both ends, and the upper side of the connecting plate (304) is provided with the pressing piece groove (306); The protection mechanism (4) comprises a side groove (401), a built-in frame (402), a pouring hole (403), a heat insulation layer (404), a moisture-proof layer (405), a sound insulation layer (406), a fireproof layer (407), a structural outer plate (408), a rotating page (409), a rotating piece (410) and a fixing bolt (411), the inner side of the steel frame body (1) is connected with the side groove (401) around, the inner side of the side groove (401) is provided with the built-in frame (402), one side of the upper side of the steel frame body (1) is provided with the pouring hole (403), the outer side of the built-in frame (402) is provided with the heat insulation layer (404), the outer side of the heat insulation layer (404) is provided with the moisture-proof layer (405), the outer side of the moisture-proof layer (405) is provided with the sound insulation layer (406), the outer side of the sound insulation layer (406) is provided with the fireproof layer (407), the outer side of the fireproof layer (407) is provided with the structural outer plate (408), the surface of the steel frame body (1) is provided with the rotating page (409), one end of the rotating page (409) is connected with the rotating piece (410), and the outer side of the rotating piece (410) is provided with the fixing bolt (411).

2. The prefabricated wall panel of claim 1, wherein, The connecting device (2) comprises a connecting inner groove (201), a first connecting hole (202), a connecting outer block (203), a second connecting hole (204), an upper opening (205) and a lower rod (206), the left side of the steel frame body (1) is provided with the connecting inner groove (201), the inner end of the connecting inner groove (201) is provided with the first connecting hole (202), the left side of the steel frame body (1) is connected with the connecting outer block (203), the inner side of the connecting outer block (203) is provided with the second connecting hole (204), the right side of the upper side of the steel frame body (1) is provided with the upper opening (205), and the right side of the lower side of the steel frame body (1) is provided with the lower rod (206).

3. The prefabricated wall panel of claim 2, wherein the steel frame is formed by welding the steel frame members to each other. The connecting inner groove (201) and the connecting outer block (203) are matched in size, and the first connecting hole (202) and the second connecting hole (204) are located in a corresponding position.

4. The prefabricated wall panel of claim 2, wherein the steel frame is formed by welding the steel frame members to each other. The upper opening (205) is connected with the steel frame body (1) through a clamping groove, and the size of the upper opening (205) is matched with the lower rod (206).

5. The prefabricated wall panel of claim 1, wherein the steel frame is formed by welding the steel frame members to each other. The recessed block (301) is connected with the connecting plate (304) through a mortise and tenon joint, and the recessed block (301), the connecting plate (304), the sliding groove (302) and the sliding block (305), and the pressing piece (303) and the pressing piece groove (306) are one-to-one corresponding.

6. The prefabricated wall panel of a steel structure of a building construction according to claim 1, characterized in that, The outer side of the connecting plate (304) is provided with a pressing wheel (307), the inner side of the pressing wheel (307) is provided with a pressing rod (308), the inner side of the pressing rod (308) is provided with a push block (309), and the two ends of one side of the push block (309) are connected with a fixed piece (310). When the pressing wheel (307) rotates, the pressing rod (308) is inclined downward to push the push block (309) so that the fixed piece (310) is pushed out to both sides.

7. The prefabricated wall panel of claim 1, wherein the steel structure of the prefabricated wall panel is a steel structure of a building. The material of the heat insulation layer (404) is polystyrene board, the moisture-proof layer (405) is a coating layer, the material of the sound insulation layer (406) is sound-absorbing cotton, and the fireproof layer (407) is fireproof paint.

8. A method of using a fabricated wall panel for a steel building construction steel structure, characterized in that, The housing building steel structure assembly type wallboard comprises the following steps: S1, when the device is installed and used, the first connecting hole (202) and the second connecting hole (204) are connected with each other, and the first end connecting outer block (203) of the first wallboard is connected with the other end connecting inner groove (201) of the other wallboard. S2, when the upper opening (205) and the lower rod (206) are inserted, the two plates are installed and fixed through the connecting plate (304), the recessed block (301) is inserted into the inner side of the connecting plate (304), the sliding block (305) and the sliding groove (302) are inserted and fixed, the pressing piece (303) on the recessed block (301) is inserted into the pressing piece groove (306) on the connecting plate (304), the pressing wheel (307) on the outer side is rotated, the pressing rod (308) on one end of the pressing wheel (307) is inclined downward, the push block (309) is pushed to push the fixed piece (310) to both sides, and the fixed piece (310) is fixed. S3, according to the same method, a plurality of installation and insertion are carried out, the built-in frame (402) in the steel frame body (1) is triangular, and the built-in frame (402) is provided with a polystyrene board heat insulation layer (404) from the inside to the outside, a moisture-proof layer (405) is coated on the outer side, and a sound-absorbing cotton sound insulation layer (406) is installed on the outer side. S4, after installation, cement is poured into the inner side from the pouring hole (403), the cement flows into the inner side of the steel frame body (1) from the pouring hole (403) along the side groove (401), and finally the structure outer plate (408) is laid, the rotating plate (409) is rotated to make the rotating piece (410) adhere to the structure outer plate (408), and the fixed bolt (411) is used for fixing.

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