Fabricated building wallboard

Abstract

The fabricated building wallboard comprises a light wallboard body and a mounting frame, the light wallboard body is of a hollow structure, reinforcing ribs are arranged on the inner end face of the light wallboard body, a male connecting mechanism is arranged in the light wallboard body, a female connecting mechanism matched with the male connecting mechanism is arranged in the mounting frame, and the male connecting mechanism comprises a fixing nail and a piston; the top of the fixing nail is of a conical structure, a clamping groove is formed in the side wall of the fixing nail, a hydraulic cavity is formed in the light wallboard, the female connection mechanism comprises a fixing sleeve matched with the fixing nail, the inner wall of the fixing sleeve is of a conical structure, a first spring, an iron ring and an iron ball are arranged in the fixing sleeve, and the iron ring and the iron ball are elastically connected through the first spring by the fixing sleeve. The assembled light wallboard has the advantages of being convenient to install and detachable and reusable, and the problems that in the prior art, a large number of external tools are needed when the assembled light wallboard is installed, so that the installation efficiency and the installation cost are too high, the light wallboard is difficult to detach after being installed, and the building construction cost is further increased are solved.

Description

Technical Field

[0001] The invention relates to the technical field of lightweight partition walls, in particular to an assembled building wall panel. Background Art

[0002] With the rapid development of the construction industry and the improvement of environmental awareness, prefabricated buildings are becoming an important trend in the modern construction industry due to their advantages such as efficient construction speed, reduced on-site pollution, reduced energy consumption and improved building quality. Traditional construction methods often rely on on-site pouring and a large amount of manual operation, which is not only time-consuming and inefficient, but also has a great impact on the environment. In contrast, prefabricated buildings prefabricate components in factories and then transport them to the site for assembly, which greatly shortens the construction period, reduces labor intensity, and improves construction accuracy and material utilization.

[0003] However, the promotion of prefabricated buildings also faces some technical challenges, especially in the design of the connection system. Traditional wall panel connection methods, such as bolt connection, welding or rivet fixing, have limitations in installation convenience, disassembly and maintainability. They require professional tools and a large amount of labor, resulting in low installation efficiency; sometimes they may cause irreversible damage to the wall panels, affecting the service life of the wall panels; and most wall panels are difficult to disassemble and reuse after installation, resulting in a significant increase in construction costs. Therefore, a prefabricated building wall panel is needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an assembled building wall panel, which has the advantages of easy installation and removable and reusable, and solves the problem in the prior art that the assembled wall panels need to use a large number of external tools when installing, resulting in excessively high installation efficiency and installation costs, and difficulty in disassembling the wall panels after installation, further increasing the cost of construction.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an assembled building wall panel, comprising a lightweight wall panel and a mounting frame, wherein the lightweight wall panel is a hollow structure, the inner end surface of the lightweight wall panel is provided with a reinforcing rib, a male connection mechanism is provided in the lightweight wall panel, and a female connection mechanism cooperating with the male connection mechanism is provided in the mounting frame; The male connection mechanism includes a fixing nail and a piston. The top of the fixing nail is a conical structure. The side wall of the fixing nail is provided with a card slot. A hydraulic chamber is provided in the lightweight wallboard. The hydraulic chamber includes a first slideway and a second slideway. The first slideway is connected to the bottom of the second slideway. The piston is installed in the second slideway. The piston can only slide up and down in the second slideway but cannot rotate. The fixing nail is installed in the first slideway and is slidably sealed with the lightweight wallboard. The female connection mechanism includes a fixing sleeve that cooperates with the fixing pin, the inner wall of the fixing sleeve is a conical structure, a first spring, an iron ring and an iron ball are arranged in the fixing sleeve, the iron ring and the iron ball are elastically connected by the fixing sleeve through the first spring, and the size of the iron ball corresponds to the size of the slot.

[0006] As a preferred assembled building wall panel of the present invention, a first U-shaped magnet is arranged on the top of the piston, and a second U-shaped magnet opposite to the magnetic pole of the first U-shaped magnet is arranged in the mounting frame.

[0007] As a preferred assembled building wall panel of the present invention, a first rotating shaft is arranged at the top center of the second U-shaped magnet, a first gear is arranged on the first rotating shaft, a rotatably connected adjusting knob is arranged on the front end surface of the mounting frame, and a second gear meshing with the first gear is arranged on the adjusting knob.

[0008] As a preferred assembled building wall panel of the present invention, a turntable is arranged in the mounting plate, and the turntable is provided with a first strong magnet and a counterweight plate that pass over the top of the fixed sleeve during rotation, and a second rotating shaft is arranged at the center of the turntable.

[0009] As a preferred assembled building wall panel of the present invention, a third gear is arranged on the first rotating shaft, a fourth gear meshing with the third gear is arranged on the second rotating shaft, and the gear ratio of the third gear and the fourth gear is equal.

[0010] As a preferred assembled building wall panel of the present invention, a top rod is provided on the back of the lightweight wall panel, a second spring is sleeved on the top rod, the top rod is elastically connected to the lightweight wall panel through the second spring, and a limiting flange is provided on the edge of the mounting frame.

[0011] As a preferred assembled building wall panel of the present invention, a first guide block is provided at the front end of the push rod, and a second guide block is provided at the top of the piston. The bottom of the first guide block is a slope structure, and the second guide block is a conical structure. The bottom of the first guide block is connected to the second guide block in sliding contact.

[0012] As a preferred embodiment of the assembled building wall panel of the present invention, a limit clip is provided on the edge of the front end surface of the mounting frame, and a barb is provided on the bottom of the limit clip.

[0013] As a preferred embodiment of the assembled building wall panel of the present invention, the limit clip strip is made of elastic material, and an arc-shaped groove is arranged on the upper end surface of the limit clip strip.

[0014] As a preferred embodiment of the assembled building wall panel of the present invention, the front end of the limit clip strip is provided with a paddle protruding from the barb.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention achieves fixation by cooperating between a male connection mechanism and a female connection mechanism, such as a fixing nail and a fixing sleeve, by relying on an iron ball to fit into a slot, rather than the traditional fixing method of drilling, screws or rivets, thereby avoiding physical damage to the main structure of the lightweight wallboard, maintaining the integrity and aesthetics of the lightweight wallboard, and being beneficial to extending the service life and maintaining the reuse value of the lightweight wallboard.

[0016] 2. The present invention utilizes the principle that like poles of the first U-shaped magnet and the second U-shaped magnet repel each other and opposite poles attract each other to realize the conversion between installation and removal of the lightweight wall panel and the mounting frame. This design greatly simplifies the installation steps. The staff only needs to bring the lightweight wall panel close to the mounting frame, and the panel can be automatically fixed under the magnetic force of the first U-shaped magnet and the second U-shaped magnet, eliminating the tedious operation of traditional fasteners such as bolts and screws. The relative position of the magnets can be adjusted by rotating the adjustment knob, which is used for the final tightening during installation and for preparation before removal. The installation and removal of the lightweight wall panel does not require any additional tools, which greatly improves the convenience of installation and adjustment. The barb and paddle design of the limit card strip not only takes into account the convenience of actual operation, but also significantly improves the safety during operation to prevent accidental injuries.

[0017] 3. The present invention uses simple magnetic docking and mechanical structure design to make the disassembly of lightweight wall panels as convenient as installation. Especially when the building layout needs to be adjusted or repaired, this design allows the lightweight wall panels to be quickly disassembled without damaging them, and reduces the area of ​​drilling damage to the building. They can also be easily reassembled afterwards, ensuring multiple reuse of lightweight wall panels and mounting frames, reducing replacement costs and waste generation, and complying with the concept of sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle; Figure 3 It is a front cross-sectional view of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle; Figure 5 It is a schematic diagram of the transmission structure between the adjusting knob, the second U-shaped magnet and the rotating disk of the present invention; Figure 6 A bottom view of the turntable of the present invention; Figure 7 For the present invention Figure 4 Enlarged view of point C in the middle; Figure 8 For the present invention Figure 4 Middle DD section; Fig. 9 For the present invention Figure 8 Enlarged view of point F in the middle; Fig.10 For the present invention Figure 4 Enlarged view of point E in the middle.

[0019] In the figure: 1. Lightweight wall panel; 2. Mounting frame; 201. Limiting clip strip; 2011. Barb; 2012. Pick; 2013. Arc groove; 202. Limiting flange; 3. Male connection mechanism; 301. Fixing nail; 3011. Clip groove; 302. Hydraulic chamber; 3021. First slideway; 3022. Second slideway; 303. Piston; 304. First U-shaped magnet; 305. Second guide block; 306. Ejector rod; 3061. The first guide block; 307, the second spring; 4, the female connection mechanism; 401, the adjustment knob; 402, the fixing sleeve; 403, the first spring; 404, the iron ring; 405, the iron ball; 406, the second U-shaped magnet; 407, the first rotating shaft; 408, the third gear; 409, the turntable; 410, the first strong magnet; 411, the counterweight plate; 412, the second rotating shaft; 413, the fourth gear; 414, the second gear; 415, the first gear. DETAILED DESCRIPTION

[0020] See also Figure 1 , Figure 3 , Figure 4 and Fig.10 , an assembled building wall panel, comprising a lightweight wall panel 1 and a mounting frame 2, wherein the lightweight wall panel 1 is a hollow structure, the inner end surface of the lightweight wall panel 1 is provided with a reinforcing rib, a male connection mechanism 3 is provided in the lightweight wall panel 1, and a female connection mechanism 4 cooperating with the male connection mechanism 3 is provided in the mounting frame 2; The male connection mechanism 3 includes a fixing nail 301 and a piston 303. The top of the fixing nail 301 is a conical structure. The side wall of the fixing nail 301 is provided with a card slot 3011. A hydraulic chamber 302 is provided in the lightweight wallboard 1. The hydraulic chamber 302 includes a first slideway 3021 and a second slideway 3022. The first slideway 3021 is connected to the bottom of the second slideway 3022. The piston 303 is installed in the second slideway 3022. The piston 303 can only slide up and down in the second slideway 3022, but cannot rotate. The fixing nail 301 is installed in the first slideway 3021 and is slidably sealed with the lightweight wallboard 1. The female connection mechanism 4 includes a fixing sleeve 402 that cooperates with the fixing pin 301. The inner wall of the fixing sleeve 402 is a conical structure. A first spring 403, an iron ring 404 and an iron ball 405 are arranged in the fixing sleeve 402. The iron ring 404 and the iron ball 405 are elastically connected by the fixing sleeve 402 through the first spring 403. The size of the iron ball 405 corresponds to the size of the slot 3011.

[0021] Furthermore, a first U-shaped magnet 304 is disposed on the top of the piston 303 , and a second U-shaped magnet 406 is disposed in the mounting frame 2 with a magnetic pole opposite to the first U-shaped magnet 304 .

[0022] When the like poles of the first U-shaped magnet 304 and the second U-shaped magnet 406 are opposite to each other, the first U-shaped magnet 304 slides downward under the magnetic force of the second U-shaped magnet 406, thereby squeezing the hydraulic oil in the hydraulic chamber 302, causing the fixing nail 301 to slide upward and insert into the fixing sleeve 402, thereby causing the iron ball 405 to be stuck in the slot 3011, thereby fixing the lightweight wall panel 1 to the mounting frame 2.

[0023] When installing the lightweight wall panel 1 in this embodiment, the installation area in the building is cleaned to ensure that the surface of the mounting frame 2 pre-installed during construction is clean and free of foreign matter, the lightweight wall panel 1 is correctly aligned with the position of the mounting frame 2, and the male connection mechanism 3 of the lightweight wall panel 1, with one end of the fixing nail 301, is slowly moved close to the fixing sleeve 402 of the female connection mechanism 4 in the mounting frame 2. By utilizing the magnetic principle, the first U-shaped magnet 304 and the second U-shaped magnet 406 are attracted by the opposite poles, preliminarily aligned and adsorbed and positioned, and the adjusting knob 401 is rotated to drive the first gear 415 to rotate through the second gear 414, thereby changing the magnetic pole position of the second U-shaped magnet 406. When the opposite poles are opposite, the first U-shaped magnet 304 slides downward under the action of the magnetic force, and the hydraulic oil is pressurized to push the fixing nail 301 to slide upward and insert into the fixing sleeve 402. At this time, the iron ball 405 is stuck in the slot 3011, thereby achieving the fixation of the lightweight wall panel 1 and the mounting frame 2.

[0024] See also Figure 1-Figure 10 , an assembled building wall panel, comprising a lightweight wall panel 1 and a mounting frame 2, wherein the lightweight wall panel 1 is a hollow structure, the inner end surface of the lightweight wall panel 1 is provided with a reinforcing rib, a male connection mechanism 3 is provided in the lightweight wall panel 1, and a female connection mechanism 4 cooperating with the male connection mechanism 3 is provided in the mounting frame 2; The male connection mechanism 3 includes a fixing nail 301 and a piston 303. The top of the fixing nail 301 is a conical structure. The side wall of the fixing nail 301 is provided with a card slot 3011. A hydraulic chamber 302 is provided in the lightweight wallboard 1. The hydraulic chamber 302 includes a first slideway 3021 and a second slideway 3022. The first slideway 3021 is connected to the bottom of the second slideway 3022. The piston 303 is installed in the second slideway 3022. The piston 303 can only slide up and down in the second slideway 3022, but cannot rotate. The fixing nail 301 is installed in the first slideway 3021 and is slidably sealed with the lightweight wallboard 1. The female connection mechanism 4 includes a fixing sleeve 402 that cooperates with the fixing pin 301. The inner wall of the fixing sleeve 402 is a conical structure. A first spring 403, an iron ring 404 and an iron ball 405 are arranged in the fixing sleeve 402. The iron ring 404 and the iron ball 405 are elastically connected by the fixing sleeve 402 through the first spring 403. The size of the iron ball 405 corresponds to the size of the slot 3011.

[0025] Furthermore, a first U-shaped magnet 304 is disposed on the top of the piston 303 , and a second U-shaped magnet 406 is disposed in the mounting frame 2 with a magnetic pole opposite to the first U-shaped magnet 304 .

[0026] When the like poles of the first U-shaped magnet 304 and the second U-shaped magnet 406 are opposite to each other, the first U-shaped magnet 304 slides downward under the magnetic force of the second U-shaped magnet 406, thereby squeezing the hydraulic oil in the hydraulic chamber 302, causing the fixing nail 301 to slide upward and insert into the fixing sleeve 402, thereby causing the iron ball 405 to be stuck in the slot 3011, thereby fixing the lightweight wall panel 1 to the mounting frame 2.

[0027] Furthermore, a first rotating shaft 407 is arranged at the top center of the second U-shaped magnet 406 , a first gear 415 is arranged on the first rotating shaft 407 , a rotatably connected adjusting knob 401 is arranged on the front end surface of the mounting frame 2 , and a second gear 414 meshing with the first gear 415 is arranged on the adjusting knob 401 .

[0028] By rotating the adjustment knob 401, the second U-shaped magnet 406 is driven to rotate and the magnetic pole position of the second U-shaped magnet 406 is changed, so that the second U-shaped magnet 406 and the first U-shaped magnet 304 are switched between the same magnetic poles facing each other or the opposite magnetic poles facing each other, thereby achieving the purpose of installing or disassembling the lightweight wall panel 1.

[0029] Furthermore, a turntable 409 is disposed in the mounting plate, and a first strong magnet 410 and a counterweight plate 411 are disposed on the turntable 409 , which will pass over the top of the fixing sleeve 402 during rotation, and a second rotating shaft 412 is disposed at the center of the turntable 409 .

[0030] By rotating the second rotating shaft 412, the position of the first strong magnet 410 is adjusted. When the first strong magnet 410 is not above the fixing sleeve 402, the iron ring 404 and the iron ball 405 are pressed into the slot 3011 under the resetting action of the first spring 403, thereby preventing the fixing nail 301 from loosening. When the first strong magnet 410 is located above the fixing sleeve 402, it attracts the iron ring 404 and the iron ball 405 upward, thereby releasing the restriction of the iron ball 405 on the fixing nail 301, so that the fixing nail 301 can be pulled out downward.

[0031] Furthermore, a third gear 408 is disposed on the first rotating shaft 407 , and a fourth gear 413 meshing with the third gear 408 is disposed on the second rotating shaft 412 . The gear ratios of the third gear 408 and the fourth gear 413 are equal.

[0032] When the adjusting knob 401 drives the second U-shaped magnet 406 to rotate, the third gear 408 and the fourth gear 413 are used to transmit the rotation, so that the turntable 409 rotates synchronously. Therefore, when the first U-shaped magnet 304 and the second U-shaped magnet 406 have opposite magnetic poles, the first strong magnet 410 is just located at the upper end of the fixing sleeve 402, that is, the iron ball 405 and the iron ring 404 slide upward under the action of the first strong magnet 410, and the fixing nail 301 is released from the limit. At the same time, the piston 303 slides upward under the magnetic attraction of the first U-shaped magnet 304 and the second U-shaped magnet 406, so that the fixing nail 301 is pulled downward from the fixing sleeve 402, thereby releasing the limit between the lightweight wall panel 1 and the mounting frame 2.

[0033] Furthermore, a top rod 306 is provided on the back of the lightweight wall panel 1 , a second spring 307 is sleeved on the top rod 306 , the top rod 306 is elastically connected to the lightweight wall panel 1 via the second spring 307 , and a limiting flange 202 is provided on the edge of the mounting frame 2 .

[0034] By pressing the edge of the lightweight wall panel 1 against the limiting flange 202, the lightweight wall panel 1 is conveniently aligned with the mounting frame 2 for installation. During disassembly, the top rod 306 squeezes the limiting plate, so that the lightweight wall panel 1 slides forward and protrudes from the mounting frame 2, providing a certain gripping space for disassembly and improving the convenience of disassembly.

[0035] Furthermore, a first guide block 3061 is provided at the front end of the push rod 306, and a second guide block 305 is provided at the top of the piston 303. The bottom of the first guide block 3061 is a slope structure, and the second guide block 305 is a conical structure. The bottom of the first guide block 3061 is connected to the second guide block 305 in sliding contact.

[0036] When the piston 303 slides upward, the second guide block 305 squeezes the first guide block 3061, thereby squeezing out the push rod 306, causing the push rod 306 to squeeze the limiting flange 202, thereby pushing out the lightweight wall panel 1, and causing the top and bottom of the lightweight wall panel 1 to slide forward a certain distance, thereby facilitating the installation and disassembly of the lightweight wall panel 1.

[0037] Furthermore, a limit clamping strip 201 is provided at the edge of the front end surface of the mounting frame 2 , and a barb 2011 is provided at the bottom of the limit clamping strip 201 .

[0038] The edge of the lightweight wall panel 1 is clamped by the limit clamping strip 201, thereby limiting the forward ejection clearance of the lightweight wall panel 1, preventing the lightweight wall panel 1 from being ejected too much and tipping over when the staff operates the adjustment knob 401, thereby improving the safety of the equipment.

[0039] Furthermore, the limiting clamping strip 201 is made of elastic material, and an arc-shaped groove 2013 is provided on the upper end surface of the limiting clamping strip 201 .

[0040] When installing the lightweight wall panel 1, the limiting card strip 201 can be pushed upwards, so that the lightweight wall panel 1 can be quickly installed on the mounting frame 2 and kept in close contact with it. When disassembling later, the card strip can be manually pushed upwards to separate the limiting card strip 201 from the lightweight wall panel 1, thereby releasing the limiting of the lightweight wall panel 1.

[0041] Furthermore, a paddle 2012 protruding from the barb 2011 is disposed at the front end of the limiting clamping strip 201 .

[0042] The limit clamping strip 201 can be easily pushed upwards by the paddle 2012 to separate the lightweight wall panel 1 from the mounting frame 2, thereby preventing the barb 2011 at the bottom of the limit clamping strip 201 from being too tightly attached to the lightweight wall panel 1 and being unable to be separated.

[0043] When installing the lightweight wall panel 1 in this embodiment, clean the installation area to ensure that the surface of the mounting frame 2 pre-installed during construction is clean and free of foreign matter. Align the lightweight wall panel 1 correctly with the mounting frame 2. Slowly move the male connection mechanism 3 of the lightweight wall panel 1, with one end of the fixing nail 301, close to the fixing sleeve 402 of the female connection mechanism 4 in the mounting frame 2. Using the magnetic principle, the first U-shaped magnet 304 and the second U-shaped magnet 406 are attracted by the opposite magnetic poles, and are initially aligned and adsorbed to position. Rotate the adjustment knob 401 , the first gear 415 is driven to rotate by the second gear 414, thereby changing the magnetic pole position of the second U-shaped magnet 406. When the like magnetic poles are opposite to each other, the first U-shaped magnet 304 slides downward under the action of the magnetic force, and the hydraulic oil is pressurized to push the fixing nail 301 to slide upward and insert into the fixing sleeve 402. At this time, the iron ball 405 is stuck in the slot 3011 to fix the lightweight wall panel 1 and the mounting frame 2. Gently shake the lightweight wall panel 1 to confirm whether it is stable. After the iron ball 405 is stuck in the slot 3011, the first spring 40 3, the iron ring 404 and the iron ball 405 will further ensure the stability of the fixing nail 301, and complete the fixation of the lightweight wallboard 1 and the mounting frame 2. When the lightweight wallboard 1 needs to be disassembled, the first U-shaped magnet 304 and the second U-shaped magnet 406 are in opposite magnetic poles by rotating the adjustment knob 401, and the magnetic forces attract each other. The piston 303 slides upward under the action of the magnetic force. At the same time, the iron ring 404 and the iron ball 405 are attracted by the first strong magnet 410 on the turntable 409 to release the fixing nail. The card slot 3011 of 301 is limited. At this time, when the piston 303 slides upward, the first guide block squeezes the first guide block 3061 at the front end of the push rod 306, so that the push rod 306 supports the limiting flange 202, and the top and bottom of the lightweight wall panel 1 slide forward to provide space for disassembly. The limiting card strip 201 is used to limit the pop-up distance of the lightweight wall panel 1 to prevent the lightweight wall panel 1 from tipping over. The limiting card strip 201 is manually pushed upward to separate it from the edge of the lightweight wall panel 1, so that the lightweight wall panel 1 can be easily removed from the mounting frame 2.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An assembled building wall panel, comprising a lightweight wall panel (1) and a mounting frame (2), wherein the lightweight wall panel (1) is a hollow structure, and the inner end surface of the lightweight wall panel (1) is provided with a reinforcing rib, characterized in that: The lightweight wall panel (1) is provided with a male connection mechanism (3), and the mounting frame (2) is provided with a female connection mechanism (4) that cooperates with the male connection mechanism (3); The male connection mechanism (3) comprises a fixing nail (301) and a piston (303); a side wall of the fixing nail (301) is provided with a slot (3011); a hydraulic chamber (302) is provided in the lightweight wallboard (1); the hydraulic chamber (302) comprises a first slideway (3021) and a second slideway (3022); the first slideway (3021) and the bottom of the second slideway (3022) are connected in a through-connection manner; the piston (303) is installed in the second slideway (3022); and the fixing nail (301) is installed in the first slideway (3021) and is slidably and sealingly connected to the lightweight wallboard (1); The female connection mechanism (4) comprises a fixing sleeve (402) matched with the fixing pin (301); the inner wall of the fixing sleeve (402) is a conical structure; a first spring (403), an iron ring (404) and an iron ball (405) are arranged inside the fixing sleeve (402); the iron ring (404) and the iron ball (405) are elastically connected with the fixing sleeve (402) via the first spring (403).

2. The assembled building wall panel according to claim 1, characterized in that: A first U-shaped magnet (304) is arranged on the top of the piston (303), and a second U-shaped magnet (406) opposite to the magnetic pole of the first U-shaped magnet (304) is arranged in the mounting frame (2).

3. The assembled building wall panel according to claim 2, characterized in that: A first rotating shaft (407) is arranged at the top center of the second U-shaped magnet (406), and a first gear (415) is arranged on the first rotating shaft (407). A rotatably connected adjusting knob (401) is arranged on the front end surface of the mounting frame (2), and a second gear (414) meshing with the first gear (415) is arranged on the adjusting knob (401).

4. The assembled building wall panel according to claim 3, characterized in that: A turntable (409) is disposed in the mounting plate, and a first strong magnet (410) and a counterweight plate (411) are disposed on the turntable (409) and pass over the top of the fixed sleeve (402) during rotation, and a second rotating shaft (412) is disposed at the center of the turntable (409).

5. The assembled building wall panel according to claim 4, characterized in that: The first rotating shaft (407) is provided with a third gear (408), and the second rotating shaft (412) is provided with a fourth gear (413) meshing with the third gear (408), and the gear ratio of the third gear (408) and the fourth gear (413) is equal.

6. The assembled building wall panel according to claim 1, characterized in that: A top rod (306) is provided on the back of the lightweight wallboard (1), a second spring (307) is sleeved on the top rod (306), the top rod (306) is elastically connected to the lightweight wallboard (1) via the second spring (307), and a limiting flange (202) is provided on the edge of the mounting frame (2).

7. The assembled building wall panel according to claim 6, characterized in that: A first guide block (3061) is provided at the front end of the push rod (306), and a second guide block (305) is provided at the top of the piston (303); the bottom of the first guide block (3061) is an inclined structure, and the second guide block (305) is a conical structure; the bottom of the first guide block (3061) is connected to the second guide block (305) in sliding contact.

8. The assembled building wall panel according to claim 7, characterized in that: A limit clamping strip (201) is provided at the edge of the front end surface of the mounting frame (2), and a barb (2011) is provided at the bottom of the limit clamping strip (201).

9. The assembled building wall panel according to claim 8, characterized in that: The limiting clamping strip (201) is made of elastic material, and an arc-shaped groove (2013) is provided on the upper end surface of the limiting clamping strip (201).

10. The assembled building wall panel according to claim 9, characterized in that: The front end of the limit clamping strip (201) is provided with a paddle (212) protruding from the barb (2011).

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