Quickly-assembled prefabricated wall

Through the design of the support shell and support shaft of the quick-load prefabricated wall, the problem of top gap in ALC wall panel installation is solved, achieving safe and efficient seamless fit and stable installation.

CN120273466AActive Publication Date: 2025-07-08SHANDONG LIHUA CONSTR CO LTD
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Patent Information

Application Number
CN202510747960.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2025-07-08
Estimated Expiration
2045-06-06

AI Technical Summary

Technical Problem

During the installation process of ALC wall panels, due to insufficient length, there is a gap between the top and the ceiling. It is necessary to use ladders and other tools to inject glue to increase construction risks and reduce installation efficiency.

Method used

A quick-load prefabricated wall is designed with a support shell and a support shaft inside. The wall panel is lifted and positioned by triggering components and one-way limiting components. The support shaft is protruded out of the top of the wall panel and fits the ceiling, and the gap is transferred to the bottom to inject glue, simplifying the construction process.

Benefits of technology

Improve construction safety and efficiency, ensure seamless fit between wall panels and ceilings, simplify construction processes, and enhance installation stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of prefabricated walls, in particular to a quick-assembly type prefabricated wall. Comprising a prefabricated wall panel, the prefabricated wall panel is provided with a steel bar reinforcing piece, the prefabricated wall panel further comprises a supporting shell, the supporting shell is arranged in the prefabricated wall panel, two supporting shafts are slidably connected in the supporting shell, a trigger assembly is arranged in the supporting shell, and the trigger assembly is used for driving the two supporting shafts to slide outwards along the supporting shell. And the height of the prefabricated wallboard is increased, the prefabricated wallboard is provided with two one-way limiting assemblies, and the one-way limiting assemblies are used for locking the supporting shaft in a one-way mode. The two supporting shafts extend out of the prefabricated wall panel, the prefabricated wall panel is lifted and supported, a gap between the prefabricated wall panel and a ceiling is made up, the top of the prefabricated wall panel is attached to the ceiling, the gap is uniformly transferred to the bottom of the prefabricated wall panel for glue injection treatment, the construction process is simplified, and the construction safety degree and the installation speed are improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated walls, and particularly to a quick-installable prefabricated wall. Background Art

[0002] A prefabricated wall is a wall component prefabricated in a factory. It has the advantages of environmentally friendly materials, less on-site labor, and high construction quality. There are various types of prefabricated walls, including precast concrete wall panels, ALC wall panels, GRC wall panels, fiber cement wall panels, and lightweight brick block wall panels, etc. Among them, the ALC wall panel is a lightweight precast wall panel made of cement, sand, lime, aluminum powder, etc. as the main raw materials through processes such as batching, mixing, foaming, and autoclave curing. It is mainly used for internal partitions of houses and has the advantages of heat insulation, convenient construction, and environmental friendliness.

[0003] When installing the ALC wall panel, it is necessary to support the ALC wall panel between the ceiling and the floor to form a partition for the house. The length of the ALC wall panel is less than the distance between the ceiling and the floor, so that the ALC wall changes from a lying state to a vertical state. This results in a gap between the top of the ALC wall panel and the ceiling after the ALC wall panel is vertical. Workers need to inject glue into this gap with the help of ladders and construction scaffolds, etc. to achieve a complete partition of the house. This method not only causes a high degree of danger for workers during construction but also affects the installation efficiency of the ALC wall panel. Summary of the Invention

[0004] In order to overcome the disadvantages mentioned in the above background art, the present invention provides a quick-installable prefabricated wall.

[0005] Technical Solution: A quick-installable prefabricated wall includes a precast wall panel. A steel reinforcement member is arranged inside the precast wall panel. It further includes a support shell. The support shell is arranged inside the precast wall panel. Two support shafts are slidably connected inside the support shell. A trigger assembly is arranged inside the support shell. The trigger assembly is used to drive the two support shafts to slide outwards along the support shell to lift the height of the precast wall panel. The precast wall panel is provided with two one-way limiting components. The one-way limiting components are used to lock the support shafts unidirectionally, so that the support shafts slide unidirectionally along the support shell.

[0006] As an improvement of the above solution, protrusions and grooves are respectively arranged on both sides of the precast wall panel to facilitate the positioning and splicing of the precast wall panel.

[0007] As an improvement of the above solution, the bottom of the support shaft is in a frustum structure to improve the support strength for the precast wall panel.

[0008] As an improvement of the above solution, the trigger assembly includes two push shafts, both of the two push shafts are slidably connected to the support shell, the two push shafts are fixedly connected to a trigger plate together, the push shaft is fixedly connected to a pressing block, the support shaft is fixedly connected to a pressed block, and two transmission components are arranged in the support shell, and the transmission components are used to drive the adjacent support shaft and the adjacent push shaft to move in opposite directions.

[0009] As an improvement of the above solution, the trigger plate is provided with symmetrically distributed inclined surfaces, which facilitates the trigger plate to slide along the support shell under force.

[0010] As an improvement of the above solution, the transmission component includes a first connection block, the first connection block is slidably connected in the support shell, the first connection block is used to press the adjacent pressed block, a second connection block is slidably connected in the support shell, the pressing block is used to press the adjacent second connection block, and a connecting rod is arranged between the first connection block and the second connection block.

[0011] As an improvement of the above solution, the one-way limiting component includes a clamping shaft, the clamping shaft is fixedly connected to the precast wall panel, the support shaft is provided with a clamping plate, a first elastic element is fixedly connected between the support shell and the clamping plate, the support shaft penetrates through the clamping plate, and the clamping shaft limits one end of the clamping plate, so that the clamping plate is inclined to limit the support shaft.

[0012] As an improvement of the above solution, the precast wall panel is provided with a notch, the trigger plate is located in the notch, the steel bar reinforcement is misaligned with the notch of the precast wall, the trigger plate is in a "U" shape and is slidably connected to the precast wall panel, and is used to control the opening and closing of the notch of the precast wall panel.

[0013] As an improvement of the above solution, a bolt is slidably connected to the trigger plate, the precast wall panel is provided with a first limiting hole and a second limiting hole, and the bolt limits the trigger plate through the first limiting hole and the second limiting hole.

[0014] As an improvement of the above solution, both the first connection block and the second connection block are slidably connected to the connecting rod, and a second elastic member is arranged between the first connection block and the second connection block.

[0015] The present invention has the following advantages: 1. The present invention projects two support shafts out of the precast wall panel and lifts and supports the precast wall panel to make up for the gap between the precast wall panel and the ceiling, so that the top of the precast wall panel fits the ceiling, and the gap is uniformly transferred to the bottom of the precast wall panel for glue injection treatment, which simplifies the construction process and improves the construction safety level and installation speed.

[0016] 2. By inserting the bolt into the first limiting hole, the trigger plate is exposed from the notch at the bottom of the precast wall panel, which can cope with the laying of pipelines and lines through the wall, improve the laying efficiency. When the bolt is inserted into the second limiting hole, the trigger plate blocks the notch at the bottom of the precast wall panel and reduces the probability of accidental touch before the laying of the trigger plate.

[0017] 3. When the support shaft can no longer move, the second connecting block slides along the connecting rod, and the second elastic member is compressed to offset the sliding distance of the trigger plate, so that the two support shafts adapt to the height difference of the floor, thereby improving the installation stability of the precast wall body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a three-dimensional structural sectional schematic diagram of the precast wall panel of the present invention; Figure 3 is a three-dimensional structural schematic diagram of the clamping shaft and the first elastic element of the present invention; Figure 4 is a three-dimensional structural sectional schematic diagram of the support shell of the present invention; Figure 5 is a three-dimensional structural schematic diagram of the first limiting hole and the second limiting hole of the present invention; Figure 6 is a three-dimensional structural schematic diagram of the trigger plate of the present invention; Figure 7 is a three-dimensional structural schematic diagram of the second elastic member of the present invention.

[0019] Names of the reference numerals in the figure: 1. Precast wall panel, 2. Steel bar reinforcement, 3. Support shell, 4. Support shaft, 201. Push shaft, 202. Trigger plate, 203. Extrusion block, 204. Compressed block, 205. First connecting block, 206. Second connecting block, 207. Connecting rod, 301. Clamping shaft, 302. First elastic element, 303. Clamping plate, 401. Bolt, 402. First limiting hole, 403. Second limiting hole, 501. Second elastic member. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] During the installation process of ALC wall panels, they usually need to be erected between the ceiling and the ground to effectively partition the space. For easy and quick installation, the actual length of the ALC wall panel is generally slightly shorter than the clear height between the ceiling and the ground. This allows it to be initially positioned horizontally and then lifted and flipped to the vertical state during installation.

[0022] Due to this installation method, when the ALC wall panel is straightened, there is often a certain gap between its top and the ceiling. To ensure good sealing and structural integrity of the wall, construction workers need to use auxiliary equipment such as ladders or scaffolding to inject sealant into this gap. This construction method not only increases the operational risks for the workers but also reduces the installation efficiency of the ALC wall panel.

[0023] During the installation of ALC wall panels, they need to be placed between the ceiling and the ground to achieve the partition function of the house. However, since the length of the ALC wall panel is less than the distance between the ceiling and the ground, it is necessary to first adjust the ALC wall panel from the horizontal state to the vertical state during installation. After the adjustment is completed, there will be a gap between the top of the ALC wall panel and the ceiling. To ensure complete partitioning of the house, construction workers need to use auxiliary equipment such as ladders or scaffolding to inject sealant into this gap. This construction method not only increases the operational risks for the workers but also reduces the installation efficiency of the ALC wall panel.

[0024] Embodiment 1 This embodiment discloses a quick - installation prefabricated wall for quickly splicing to form a partition and enhancing the splicing aesthetic.

[0025] A quick - installation prefabricated wall, as Figures 1-4 shown, includes a prefabricated wall panel 1. Inside the prefabricated wall panel 1, there is a steel - bar reinforcement member 2. The material of the steel - bar reinforcement member 2 is carbon steel, which has a low cost. The shape of the steel - bar reinforcement member 2 is formed by bundling several straight - line steel bars and several rectangular steel bars, improving the structural strength of the prefabricated wall panel 1. Inside the prefabricated wall panel 1, there is a support shell 3. The support shell 3 is located at the bottom of the prefabricated wall panel 1. Two support shafts 4 are slidably connected inside the support shell 3. In the initial state, the bottoms of the two support shafts 4 are flush with the bottom of the prefabricated wall panel 1. A trigger assembly is arranged inside the support shell 3. The trigger assembly is used to drive the two support shafts 4 to slide outwards along the support shell 3 to lift the height of the prefabricated wall panel 1. The prefabricated wall panel 1 is provided with two one - way limiting components. The one - way limiting components are used to lock the support shafts 4 unidirectionally, enabling the support shafts 4 to slide unidirectionally along the support shell 3. On both sides of the prefabricated wall panel 1, there are respectively a protrusion and a groove. The protrusion is located on the left side of the prefabricated wall panel 1, and the groove is located on the right side of the prefabricated wall panel 1, forming a simple mortise - and - tenon structure for facilitating the positioning and splicing of the prefabricated wall panel 1. The bottom of the support shaft 4 is in a frustum structure for enhancing the support strength for the prefabricated wall panel 1.

[0026] The above settings can achieve that the two support shafts 4 project out of the precast wall panel 1 unidirectionally, thereby supporting and lifting the precast wall panel 1, making the top of the precast wall panel 1 fit with the ceiling, forming a seamless fit between the precast wall panel 1 and the ceiling, and improving the aesthetic degree.

[0027] As Figures 1-6 shown, the trigger assembly includes two push shafts 201. Both of the two push shafts 201 are slidably connected to the support shell 3. The two push shafts 201 are located in the middle of the support shell 3. The two support shafts 4 are located on both sides of the two push shafts 201. The two push shafts 201 are fixedly connected to a trigger plate 202 together. The lower side of the trigger plate 202 is flush with the lower side of the precast wall panel 1. The push shaft 201 is fixedly connected to a pressing block 203. The support shaft 4 is fixedly connected to a pressed block 204. Both the pressing block 203 and the pressed block 204 are trapezoidal blocks. The upper bases of the pressing block 203 and the pressed block 204 are on the upper side, and the lower bases are on the lower side. Two transmission components are arranged in the support shell 3. The transmission components are used to drive the adjacent support shaft 4 and the adjacent push shaft 201 to move in opposite directions. The trigger plate 202 is provided with symmetrically distributed inclined surfaces, which is convenient for the staff to pry the trigger plate 202 with a crowbar, so that the trigger plate 202 slides along the support shell 3 under force. The transmission component includes a first connecting block 205. The first connecting block 205 is slidably connected in the support shell 3. The first connecting block 205 is used to press the adjacent pressed block 204. A second connecting block 206 is slidably connected in the support shell 3. Both the first connecting block 205 and the second connecting block 206 are right-angled triangular blocks, and the hypotenuse of the first connecting block 205 is in contact with the waist of the pressed block 204. The hypotenuse of the second connecting block 206 is in contact with the waist of the pressing block 203. The pressing block 203 is used to press the adjacent second connecting block 206. A connecting rod 207 is jointly arranged on the first connecting block 205 and the second connecting block 206. The connecting rod 207 is located between the first connecting block 205 and the second connecting block 206.

[0028] The above settings can achieve that when the staff pry the trigger plate 202 with a crowbar, the trigger plate 202 drives the pressing block 203 to move upward through the push shaft 201, so that the waist of the pressing block 203 pushes the hypotenuse of the second connecting block 206. The second connecting block 206 is stressed and drives the first connecting block 205 to slide horizontally through the connecting rod 207. The hypotenuse of the first connecting block 205 presses the waist of the pressed block 204, so that the pressed block 204 drives the support shaft 4 thereon to move downward.

[0029] As Figure 3As shown, the one-way limiting assembly includes a clamping shaft 301, which is fixedly connected to the bottom of the prefabricated wall panel 1. The clamping shaft 301 is located on one side of the corresponding support shaft 4. The support shaft 4 is provided with a clamping plate 303. A first elastic element 302 is fixedly connected between the support shell 3 and the clamping plate 303. The first elastic element 302 is a tension spring and is initially in a stretched state, which is used to apply an upward force to the clamping plate 303. The support shaft 4 passes through the clamping plate 303. The clamping shaft 301 limits one end of the clamping plate 303, so that the clamping plate 303 is tilted to limit the support shaft 4.

[0030] The above arrangement can achieve that when the support shaft 4 is subjected to a downward force, the card plate 303 is subjected to a downward force and gradually corrected to a parallel state, thereby realizing the downward movement of the support shaft 4. However, when the support shaft 4 is subjected to an upward force, the support shaft 4 applies an upward force to the card plate 303. At this time, the card shaft 301 limits one end of the card plate 303, and the card plate 303 generates an extrusion force on the support shaft 4, so that the support shaft 4 generates a normal force at the position in contact with the card plate 303, and the friction between the support shaft and the card plate 303 increases, so that the card plate 303 forms a stuck limit on the support shaft 4, thereby realizing a state in which the support shaft 4 can only slide downward.

[0031] When the prefabricated wall needs to be installed, the staff will move the prefabricated wall to the required installation position, then change the prefabricated wall from a lying state to a vertical state, and apply glue to the side of the prefabricated wall. Then the staff will move the prefabricated wall panel 1 with a crowbar, so that the prefabricated wall panel 1 will gradually move to the installation position, so that the protrusion of the prefabricated wall panel 1 will dock with the corresponding groove of the prefabricated wall panel 1, and the position of the prefabricated wall panel 1 will be gradually corrected with the crowbar until the position of the prefabricated wall panel 1 coincides with the installation position. At this time, the preliminary installation work of the prefabricated wall is completed.

[0032] After the preliminary installation of the precast wall panel is completed, at this time, the staff uses a crowbar to pry the trigger plate 202, so that the trigger plate 202 drives the two push shafts 201 to slide upward along the support shell 3 under the prying force, and the two push shafts 201 drive the extrusion blocks 203 on them to slide upward. At this time, the extrusion block 203 pushes the pressure-receiving block 204 through the adjacent first connecting block 205, connecting rod 207 and second connecting block 206, so that the pressure-receiving block 204 drives the adjacent support shaft 4 to slide downward. The support shaft 4 fits and moves downward along the adjacent clamping plate 303. Since the clamping plate 303 is in an inclined state under the action of the clamping shaft 301 and the first elastic element 302, at this time, the support shaft 4 can slide downward along the clamping plate 303 and cannot slide upward along the clamping plate 303. The two support shafts 4 gradually protrude from the support shell 3 and gradually lift the precast wall panel 1 under the action of the floor. In this way, until the top of the precast wall panel 1 contacts the ceiling, the two support shafts 4 cannot protrude. By the two support shafts 4 protruding from the precast wall panel 1, the two support shafts 4 lift and support the precast wall panel 1, so that the top of the precast wall panel 1 fits the ceiling. The two support shafts 4 make up for the gap between the precast wall panel 1 and the ceiling, reduce the existence of an obvious gap between the precast wall panel 1 and the ceiling, and simplify the construction process.

[0033] After the precast wall panel 1 fits the ceiling, the staff stops prying the trigger plate 202. At this time, the trigger plate 202 slides downward under gravity, and the trigger plate 202 drives the two push shafts 201 to move back to their original positions, releasing the extrusion of the extrusion block 203 on the second connecting block 206. When the trigger plate 202 returns to the initial position, the installation of this precast wall is completed. At this time, because the top of the precast wall panel 1 fits the ceiling, the gap between the bottom of the precast wall panel 1 and the floor increases. Then the staff injects colloid into the gap between the bottom of the precast wall panel 1 and the floor, and during subsequent decoration, the gap between the bottom of the precast wall panel 1 and the floor will be covered by the laying of the floor. When it is necessary to splice and install the precast wall again, repeat the above steps.

[0034] Embodiment 2 This embodiment discloses a quick-install precast wall, which is further improved on the basis of Embodiment 1.

[0035] As Figure 5 and Figure 6As shown in the figure, a notch is provided at the bottom of the precast wall panel 1. The trigger plate 202 is located within the notch. The notch at the bottom of the precast wall panel 1 provides a sliding area for the trigger plate 202. At the same time, the notch can be used for the laying of pipes and lines through the wall. The steel bar reinforcement 2 is distributed offset from the notch of the precast wall. The trigger plate 202 is in a "U" shape and is slidably connected to the precast wall panel 1 for controlling the opening and closing of the notch of the precast wall panel 1. When the lower side of the trigger plate 202 is flush with the lower side of the precast wall panel 1, the trigger plate 202 blocks the notch. A through hole is provided on the trigger plate 202, and the bolt 401 slides within the through hole of the trigger plate 202. The trigger plate 202 is slidably connected to the bolt 401 through the through hole thereon. The precast wall panel 1 is provided with a first limit hole 402 and a second limit hole 403. The bolt 401 limits the trigger plate 202 through the first limit hole 402 and the second limit hole 403. In the initial state, the through hole on the trigger plate 202 is aligned with the second limit hole 403, and the bolt 401 is inserted into the second limit hole 403. At this time, the trigger plate 202 blocks the notch and reduces the probability of accidental triggering of the trigger plate 202. When the through hole on the trigger plate 202 is aligned with the first limit hole 402 (the trigger plate 202 can be pried to the highest position), the bolt 401 is inserted into the first limit hole 402 to expose the notch at the bottom of the precast wall panel 1 for the laying of pipes and lines.

[0036] The above settings can be realized. After the staff pries the trigger plate 202 with a crowbar, the trigger plate 202 slides along the precast wall panel 1. The staff determines whether the precast wall panel 1 requires the laying of pipes through the wall, and then by manipulating the bolt 401 to insert into the first limit hole 402 and the second limit hole 403, the trigger plate 202 is used to expose and block the notch at the bottom of the precast wall panel 1.

[0037] Before installing this precast wall, according to the actual situation, holes need to be cut at the bottom of some precast wall panels 1 for the subsequent laying of pipes and lines through the wall. After this precast wall is moved to the installation position, the staff pulls out the bolt 401. The bolt 401 slides out along the second limit hole 403 and the trigger plate 202 to release the limit of the trigger plate 202. Then the staff starts to pry the trigger plate 202 to lift this precast wall. When the lifting of the precast wall is completed, at this time, the through hole on the trigger plate 202 is aligned with the first limit hole 402. When this precast wall needs to carry out the laying of pipes and lines through the wall, the staff manipulates the bolt 401 to insert into the through hole on the trigger plate 202 and the first limit hole 402, so that the bolt 401 limits and locks the trigger plate 202, and exposes the notch at the bottom of the precast wall panel 1 for the laying of pipes and lines. Then the staff stops prying the trigger plate 202.

[0038] When the precast wall does not require the laying of pipelines and wires through the wall, the staff directly stops prying the trigger plate 202, so that the trigger plate 202 is reset to its initial state by gravity. The trigger plate 202 covers the notch, and then the staff inserts the bolt 401 into the second limit hole 403 through the trigger plate 202. At this time, the installation of the precast wall is completed.

[0039] Embodiment 3 This embodiment discloses a quick-install precast wall, which is further improved on the basis of Embodiment 2.

[0040] As Figure 4 and Figure 7 shown, both the first connection block 205 and the second connection block 206 are slidably connected to the connecting rod 207. In other embodiments, the relationship between the first connection block 205 and the second connection block 206 and the connecting rod 207 is a fixed connection. A second elastic member 501 is provided between the first connection block 205 and the second connection block 206. The second elastic member 501 is a spring, which is used to enable the first connection block 205 and the second connection block 206 to slide along the connecting rod 207.

[0041] The above settings can achieve that when the first connection block 205 cannot push the corresponding support shaft 4 to slide outwards, the second connection block 206 can slide along the connecting rod 207, and the second elastic member 501 is compressed, so as to enable the other support shaft 4 to continue to slide outwards until it cannot slide, so that the two support shafts 4 adapt to the height difference of the floor.

[0042] When the two support shafts 4 are extruded and protrude along the precast wall panel 1, due to the uneven state that may occur on the floor during pouring, that is, there is a height difference between the ground surfaces contacted by the two support shafts 4, the installation of this precast wall will be unstable. Therefore, when the trigger plate 202 drives the two push shafts 201 to move upward, the extrusion block 203 squeezes the adjacent second connection block 206, so that the second connection block 206 drives the first connection block 205 to move synchronously through the connecting rod 207 and the second elastic member 501. The first connection block 205 squeezes the pressure-receiving block 204, so that the pressure-receiving block 204 drives the adjacent support shaft 4 to slide downward. When one of the support shafts 4 cannot continue to move downward, at this time, the staff continues to pry the trigger plate 202. Since this support shaft 4 cannot continue to move downward, at this time, the second connection block 206 is pressed and slides along the connecting rod 207, and at the same time, the second elastic member 501 is compressed, so until the other support shaft 4 cannot continue to move downward. Then the staff continues to pry the trigger plate 202 until the through hole on the trigger plate 202 is aligned with the first limiting hole 402. At this time, the staff repeats the steps of Embodiment 2, determines the position of the trigger plate 202 according to the actual situation, whether the pipeline needs to be laid through the wall of this precast wall, and then locks the trigger plate 202. When the support shaft 4 cannot continue to move, the second connection block 206 slides along the connecting rod 207, and the second elastic member 501 is compressed, offsetting the sliding distance of the trigger plate 202, so that the two support shafts 4 adapt to the height difference of the floor, thereby improving the installation stability of this precast wall.

[0043] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A quick-installation precast wall, comprising a precast wall panel (1), wherein a steel bar reinforcement member (2) is arranged inside the precast wall panel (1), and is characterized in that, It further includes a support shell (3), the support shell (3) is arranged inside the precast wall panel (1), two support shafts (4) are slidably connected inside the support shell (3), a triggering component is arranged inside the support shell (3), the triggering component is used to drive the two support shafts (4) to slide outwards along the support shell (3) to lift the height of the precast wall panel (1), and two one-way limiting components are arranged on the precast wall panel (1), the one-way limiting components are used to lock the support shafts (4) unidirectionally so that the support shafts (4) slide unidirectionally along the support shell (3).

2. The quick-installed precast wall according to claim 1, characterized in that, Protrusions and grooves are respectively arranged on both sides of the precast wall panel (1) to facilitate the positioning and splicing of the precast wall panel (1).

3. The quick-installed precast wall according to claim 2, characterized in that The bottom of the support shaft (4) is in a frustum structure to improve the support strength for the precast wall panel (1).

4. The quick-installable precast wall according to claim 3, characterized in that, The triggering component includes two push shafts (201), both of the two push shafts (201) are slidably connected to the support shell (3), a triggering plate (202) is fixedly connected to the two push shafts (201) together, an extrusion block (203) is fixedly connected to the push shaft (201), a compression block (204) is fixedly connected to the support shaft (4), and two transmission components are arranged inside the support shell (3), the transmission components are used to drive the adjacent support shaft (4) and the adjacent push shaft (201) to move in opposite directions.

5. The quick-installed prefabricated wall according to claim 4, characterized in that, The triggering plate (202) is provided with symmetrically distributed inclined surfaces to facilitate the triggering plate (202) to slide along the support shell (3) under force.

6. The quick-installed precast wall according to claim 5, characterized in that, The transmission component includes a first connection block (205), the first connection block (205) is slidably connected inside the support shell (3), the first connection block (205) is used to extrude the adjacent compression block (204), a second connection block (206) is slidably connected inside the support shell (3), the extrusion block (203) is used to extrude the adjacent second connection block (206), and a connecting rod (207) is jointly arranged on the first connection block (205) and the second connection block (206).

7. The quick-installable precast wall according to claim 6, characterized in that, The one-way limiting component includes a clamping shaft (301), the clamping shaft (301) is fixedly connected to the precast wall panel (1), a clamping plate (303) is arranged on the support shaft (4), a first elastic element (302) is fixedly connected between the support shell (3) and the clamping plate (303), the support shaft (4) penetrates through the clamping plate (303), and one end of the clamping plate (303) is limited by the clamping shaft (301) so that the clamping plate (303) is inclined to limit the support shaft (4).

8. The quick-installed precast wall according to claim 7, characterized in that, The precast wall panel (1) is provided with a notch, the triggering plate (202) is located inside the notch, the steel bar reinforcement (2) is misaligned with the notch of the precast wall, the triggering plate (202) is in a "U" shape and is slidably connected to the precast wall panel (1) for controlling the opening and closing of the notch of the precast wall panel (1).

9. A quick-assembly precast wall according to claim 8, characterized in that, The trigger plate (202) is slidably connected with a bolt (401). The precast wall panel (1) is provided with a first limiting hole (402) and a second limiting hole (403). The bolt (401) limits the trigger plate (202) through the first limiting hole (402) and the second limiting hole (403).

10. A quick-install prefabricated wall according to claim 9, characterized in that, Both the first connecting block (205) and the second connecting block (206) are slidably connected with the connecting rod (207). A second elastic member (501) is arranged between the first connecting block (205) and the second connecting block (206).

Citation Information

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