Assembled ALC wallboard limiting and fixing device and method thereof

Abstract

The invention relates to the field of ALC bearing wallboard fixing devices, in particular to an assembly type ALC wallboard limiting and fixing device and a method thereof, and can solve the problems that in the background technology, an existing fixing mode is achieved through corner connectors or positioning clamps, but the specifications of the corner connectors or the positioning clamps are not uniform, and a gap is generated between two ALC wallboards in the connecting and fixing process. The problems that a corner connector or a positioning clamp needs to be connected with the ALC wallboard through a bolt, the ALC wallboard is prone to cracking due to the fact that the bolt is screwed into the ALC wallboard, the integrity of the ALC wallboard is affected, and further the strength of the ALC wallboard is reduced or water leakage is caused in subsequent use are solved. The method comprises the steps that the top ends of the two ALC wallboards are sleeved with a fixing device; the inner threaded pipe is rotated to clamp and fix the ALC wallboard; the jackscrew is screwed down to pull the second fixing plate to move and rotate by 90 degrees; a jackscrew penetrates through the long groove and is screwed into the square limiting block to be fixed; the flat car is pushed to enable the inserting plate to be inserted into the inserting groove, and the vertical jack is pressed to move the ALC wallboard.

Description

Technical Field

[0001] The present invention belongs to the field of ALC load-bearing wall panel fixing devices, in particular to an assembled ALC wall panel limiting and fixing device and a method thereof. Background Art

[0002] ALC wall panels are made from fly ash (or silica sand), cement, and lime, and are cured with high-pressure steam to form porous concrete panels (including treated steel reinforcement). ALC wall panels can be used as both load-bearing wall materials and roof panels, and are a new building material with superior performance.

[0003] For the ALC load-bearing plate prefabricated structure, during construction, the end faces of the ALC wall panels need to be coated with mortar and laid in sequence according to the construction drawings. After laying, the reserved holes between the two ALC wall panels need to be grouted to form a complete load-bearing structure. In order to increase the stability of the two ALC wall panels during grouting, the two ALC wall panels need to be fixed. The existing fixing method is to fix them through angle brackets or positioning cards, but the specifications of the angle brackets or positioning cards are not uniform, which will cause a gap between the two ALC wall panels when connected and fixed. At the same time, the angle brackets or positioning cards need to be connected to the ALC wall panels using bolts. Screwing the bolts into the ALC wall panels can easily cause the ALC wall panels to crack, affecting the integrity of the ALC wall panels, and will also cause the angle brackets or positioning cards to loosen, which will further reduce the strength of the ALC wall panels or cause water leakage in subsequent use. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned problems existing in the prior art and to provide an assembled ALC wall panel limiting and fixing device and method thereof.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A prefabricated ALC wall panel limiting and fixing device comprises a fixing device and an auxiliary device, wherein the fixing device and the auxiliary device are plugged into each other.

[0007] The fixing device includes: a fixing plate 1, a fixing plate 2 and a clamping unit. The fixing plate 1 is slidably connected to the fixing plate 2. A clamping unit is fixed on one side of the fixing plate 1 and the fixing plate 2. A slot is provided on the fixing plate 1 and the fixing plate 2.

[0008] The top and bottom surfaces of the fixing plate are symmetrically fixed with square limiting blocks, and the peripheral side surfaces of the square limiting blocks are all provided with threaded holes.

[0009] The top and bottom surfaces of the two fixed plates are fixed with sliding plates, and the two sliding plates are provided with long holes along their length directions, one end of the long holes is set to be circular, and one side of the two sliding plates is provided with long grooves, which are connected to the long holes, and top screws slide in the long grooves. The two square limit blocks slide in the long holes respectively, and the two sliding plates are slidably connected to the top and bottom surfaces of the fixed plate respectively, and the top screw is screwed into one of the threaded holes.

[0010] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The two bosses comprise a through-hole, a screw bolt, and a nut. The two bosses comprise a through-hole, a screw bolt, and a nut.

[0011] The two sliding columns each include: a sliding column and a baffle, the sliding column passes through the limiting hole 1, baffles are fixed on both sides of the sliding column, the two baffles are located on both sides of the limiting plate and are slidably connected to the limiting plate, and the cross plate is rotatably connected to the sliding column.

[0012] The cross plate comprises two flat plates rotatably connected at the middle, and the flat plates are rotatably connected to the sliding posts.

[0013] The lifting mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism, and the lifting mechanism is connected with the lifting mechanism of the lifting mechanism.

[0014] The flatbed truck comprises a vehicle plate, universal wheels and a handle. A plurality of universal wheels are arranged at the lower end of the vehicle plate, a handle is arranged above the vehicle plate, and a box and an electric telescopic rod are fixed above the vehicle plate.

[0015] A method for using an assembled ALC wall panel limiting and fixing device, the method comprising the following steps:

[0016] S1: Put the fixing device on the top of the two ALC wall panels;

[0017] S2: Rotate the internal threaded pipe to clamp and fix the ALC wall panel;

[0018] S3: Unscrew the top screw and pull the second fixing plate to move and rotate it 90 degrees;

[0019] S4: Pass the top screw through the long slot and screw it into the square limit block to secure it;

[0020] S5: Push the flatbed truck to insert the plug into the slot, and press the vertical jack to move the ALC wall panel.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention provides a prefabricated ALC wall panel limiting and fixing device, which can solve the problem raised in the background technology: the existing fixing method is to fix by angle brackets or positioning cards, but the specifications of the angle brackets or positioning cards are not uniform, which will cause a gap between two ALC wall panels during connection and fixing. At the same time, the angle brackets or positioning cards need to be connected to the ALC wall panels by using bolts. When the bolts are screwed into the ALC wall panels, it is easy to cause the ALC wall panels to crack, affecting the integrity of the ALC wall panels, and also causing the angle brackets or positioning cards to loosen, further resulting in reduced strength of the ALC wall panels or water leakage during subsequent use.

[0023] This device can fix the ALC wall panels horizontally and reversely by setting the fixing device, and can also fix the ALC wall panels with a 90° angle, and can also fix ALC wall panels of different models and thicknesses.

[0024] This device can replace manual handling to move the ALC wall panels by setting up auxiliary devices, and can perform auxiliary installation when the ALC wall panels need to be installed at an angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure.

[0026] Figure 2 is a top view of the fixture;

[0027] Figure 3 1 is a schematic diagram of the structure of the fixing plate 1 and the fixing plate 2;

[0028] Figure 4 is a top view of the sliding plate;

[0029] Figure 5 is a side view of the sliding plate;

[0030] Figure 6 is a schematic diagram of the clamping unit structure;

[0031] Figure 7 It is the side view of the limit plate;

[0032] Figure 8 It is a top view of the limit plate;

[0033] Figure 9 It is the side view of the overall structure;

[0034] Figure 10 This is a diagram of the 90° installation and fixing of the ALC wall panel;

[0035] Figure 11 This is a top view of the slide. DETAILED DESCRIPTION

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0037] A prefabricated ALC wall panel limiting and fixing device comprises: a fixing device 1 and an auxiliary device 2, wherein the fixing device 1 and the auxiliary device 2 are plugged into each other.

[0038] The fixing device 1 includes: a fixing plate 1-1, a fixing plate 2 1-2 and a clamping unit 1-3. The fixing plate 1-1 is slidably connected to the fixing plate 2 1-2. The clamping unit 1-3 is fixed on one side of the fixing plate 1-1 and the fixing plate 2 1-2. The fixing plate 1-1 and the fixing plate 2 1-2 are both provided with a slot 1-4.

[0039] The top and bottom surfaces of the fixing plate 1-1 are symmetrically fixed with square limit blocks 1-1-1, and the side surfaces of the square limit blocks 1-1-1 are all provided with threaded holes.

[0040] The top and bottom surfaces of the fixed plate 2 1-2 are fixed with sliding plates 1-2-1, and the two sliding plates 1-2-1 are provided with long holes 1-2-2 along their length directions, and one end of the long hole 1-2-2 is set to be circular, and one side surface of the two sliding plates 1-2-1 is provided with long grooves 1-2-3, and the long grooves 1-2-3 are connected with the long holes 1-2-2, and top screws 1-2-4 slide in the long grooves 1-2-3, and two square limit blocks 1-1-1 slide in the long holes 1-2-2 respectively. The two sliding plates 1-2-1 are slidably connected to the top and bottom surfaces of the fixed plate 1-1 respectively, and the top screw 1-2-4 is screwed into one of the threaded holes.

[0041] The two clamping units 1-3 each include: a limit plate 1-3-1, a limit hole 1-3-2, a sliding column 1-3-3, an internal threaded tube 1-3-4, a screw 1-3-5, a limit hole 2 1-3-6, a cross plate 1-3-7 and a clamping plate 1-3-8. The top surface of the limit plate 1-3-1 is provided with a limit hole 1-3-2 that passes through downward. The sliding column 1-3-3 slides through the limit hole 1-3-2. There are two sliding columns 1-3-3. The side of the limit plate 1-3-1 is provided with a limit hole 2 1-3-6 along its length. The limit hole 2 1-3-6 is connected to the limit hole 1-3-2. Every two sliding columns 1-3-3 and each limit plate 1-3-1 are set as a group, totaling two groups, and one of the clamping units A group of limit plates 1-3-1 set in 1-3 is fixedly connected to the fixed plate 1-1, another group of limit plates 1-3-1 is fixedly connected to the clamping plate 1-3-8, and a group of limit plates 1-3-1 set in another clamping unit 1-3 is fixedly connected to the fixed plate 2 1-2. One end of the cross plate 1-3-7 is rotationally connected to one group of two sliding columns 1-3-3, and the other end of the cross plate 1-3-7 is rotationally connected to the other group of two sliding columns 1-3-3. The spiral directions of the two ends of the internal threaded tube 1-3-4 are opposite, and the two ends of the internal threaded tube 1-3-4 are screwed together with screws 1-3-5, and the other ends of the two screws 1-3-5 are rotationally connected to one group of sliding columns 1-3-3 through bearings.

[0042] The two sliding columns 1-3-3 each include: a sliding column and a baffle. The sliding column passes through a limiting hole 1-3-2. Baffles are fixed on both sides of the sliding column. The two baffles are located on both sides of the limiting plate 1-3-1 and are slidingly connected to the limiting plate 1-3-1. The cross plate 1-3-7 is rotatably connected to the sliding column.

[0043] The cross plate 1-3-7 includes: two flat plates rotatably connected in the middle, and the flat plates are rotatably connected to the sliding columns.

[0044] The auxiliary device 2 includes: a flatbed trolley 2-1, a box body 2-2, a guide column 2-3, a support column 2-4, a vertical jack 2-5, a support plate 2-6, a rotating disk 2-7, an arc-shaped hole 2-8, a slide 2-9, a plug plate 2-10, an electric telescopic rod 2-11 and a push plate 2-12. The box body 2-2 is fixed to the upper end of the flatbed trolley 2-1, and the guide columns 2-3 are symmetrically fixed inside the box body 2-2. The lower ends of the support columns 2-4 are slidably connected to the guide columns 2-3. The upper ends of the support columns 2-4 slide through the top surface of the box body 2-2. The vertical jack 2-5 is fixed to the bottom surface of the box body 2-2. The movable ends of the vertical jacks 2-5 are connected to the support plate 2-6 is fixedly connected at the lower end, and a support plate 2-6 is horizontally fixed to the upper end of the support column 2-4, and a rotating disk 2-7 is vertically fixed on the support plate 2-6, and an arc hole 2-8 is provided on the rotating disk 2-7. The slide 2-9 is slidably connected to the rotating disk 2-7, and a bolt is provided on the slide 2-9. The bolt passes through the slide 2-9 and the arc hole 2-8 and is screwed together with a nut. A plug-in plate 2-10 is fixed on the side of the slide 2-9, and the plug-in plate 2-10 is used in conjunction with the slot 1-4. An electric telescopic rod 2-11 is fixed on the flatbed cart 2-1, and the movable end of the electric telescopic rod 2-11 is rotatably connected to the push plate 2-12.

[0045] The flatbed truck 2-1 includes a vehicle plate, universal wheels and a handle. A plurality of universal wheels are provided at the lower end of the vehicle plate, a handle is provided at the upper end of the vehicle plate, and a box 2-2 and an electric telescopic rod 2-11 are fixed at the upper end of the vehicle plate.

[0046] A method for using an assembled ALC wall panel limiting and fixing device, the method comprising the following steps:

[0047] S1: Put the fixing device 1 on the top of the two ALC wall panels 3;

[0048] S2: Rotate the internal threaded pipe 1-3-4 to clamp and fix the ALC wall panel 3;

[0049] S3: Unscrew the top screw 1-2-4 and pull the fixing plate 1-2 to move and rotate it 90 degrees;

[0050] S4: Pass the top screw 1-2-4 through the long slot 1-2-3 and screw it into the square limit block 1-1-1 to secure it;

[0051] S5: Push the flatbed truck 2-1 to insert the plug-in board 2-10 into the slot 1-4, and press the vertical jack 2-5 to move the ALC wall panel 3.

[0052] The working principle of the present invention is:

[0053] When using this device, after the two ALC wall panels 3 are connected, the fixing device 1 is put on the top of the two ALC wall panels 3, so that the fixing plate 1-1 is pressed against one side of one of the ALC wall panels 3, and the fixing plate 2 1-2 is pressed against one side of the other ALC wall panel 3. The spirals at both ends of the internal threaded tube 1-3-4 are in opposite directions. Therefore, when the internal threaded tube 1-3-4 is rotated, the two screws 1-3-5 can be simultaneously contracted into the internal threaded tube 1-3-4 or extended into the internal threaded tube 1-3-4 through the limitation of the sliding column 1-3-3. The contraction of the two screws 1-3-5 drives the sliding column 1-3-3 to slide along the limiting hole 1-3-2, thereby driving the cross plate 1-3-7 to rotate. The rotation of the cross plate 1-3-7 drives the other limiting plate 1-3-1 and the clamping plate 1 -3-8 moves, which can increase the distance between the clamping plate 1-3-8 and the fixing plate 1-1 and the fixing plate 2 1-2. It can be adjusted according to the thickness of ALC wall panels of different models to adapt to the fixation of ALC wall panels of different thicknesses. The internal threaded tube 1-3-4 is rotated in the opposite direction to extend the screw 1-3-5 through the sliding column 1-3-3 to drive the cross plate 1-3-7 to rotate, which can reduce the distance between the clamping plate 1-3-8 and the fixing plate 1-1 and the fixing plate 2 1-2, thereby clamping and fixing the ALC wall panel 3. At the same time, the self-locking function of the internal threaded tube 1-3-4 and the screw 1-3-5 can prevent the internal threaded tube 1-3-4 from rotating. Then, the ALC wall panel 3 can be poured. The above method can achieve the fixation of the horizontal ALC wall panel 3;

[0054] Unscrew the top screw 1-2-4, then pull the fixed plate 2 1-2 to drive the sliding plate 1-2-1 to move, so that the square limit block 1-1-1 slides along the long hole 1-2-2 until the square limit block 1-1-1 moves to the round end of the long hole 1-2-2, then rotate the fixed plate 2 1-2 and the fixed plate 1 1-1 at 90 degrees, and then push the fixed plate 2 1-2 to move toward the fixed plate 1 1-1, so that the square limit block 1-1-1 slides back into the long hole 1-2-2, and then adjust the distance between the fixed plate 2 1-2 and the fixed plate 1 1-1, and then adjust the distance between the two clamping units 1-3. Adjust according to the size of the ALC wall panel. After adjustment, pass the top screw 1-2-4 through the long slot 1-2-3 and screw it into the threaded hole set in the square limit block 1-1-1 to secure it. Then, clamp and secure the ALC wall panel 3 in this way to achieve the fixation of the ALC wall panel with a 90° angle, and then cast it. The diameter of the round end of the long hole 1-2-2 is larger than the square limit block 1-1-1, which facilitates the rotation of the square limit block 1-1-1. At the same time, the position of the long hole 1-2-2 and the square limit block 1-1-1 can limit the rotation of the fixing plate 1-1 and the fixing plate 2 1-2. After the ALC wall panel 3 is fixed, reverse the above steps to remove the fixing device 1. Multiple fixing devices 1 can be installed continuously and reused.

[0055] After the fixing device 1 has fixed the ALC wall panel 3, the flatbed truck 2-1 is pushed to insert the plug board 2-10 into the slot 1-4, and then the vertical jack 2-5 is pressed to make the vertical jack 2-5 push the support column 2-4 to move along the guide column 2-3. The guide column 2-3 limits the support column 2-4. The support column 2-4 moves through the support plate 2-6, the rotating disk 2-7 and the slide 2-9 to drive the slide 2-9 to move, thereby driving the fixed ALC wall panel 3 to move and separate from the ground. Then, the flatbed truck 2-1 can be pushed to drive the ALC wall panel 3 to move, replacing manual transportation. After moving to the laying location, the vertical jack 2-5 is released, so that the ALC wall panel 3 can be pressed against the ground. Then, the flatbed truck 2-1 is pulled to move to separate the plug board 2-10 from the slot 1-4 for the next transportation.

[0056] When performing inclined installation, such as a roof slope, the ALC wall panel 3 is lifted in the above manner. Furthermore, the device can be connected to an external power supply, or a battery can be set to power the electric telescopic rod 2-11. The bolts of the slide 2-9 are loosened, and then the electric telescopic rod 2-11 is powered on and extended, driving the push plate 2-12 to lean against the side of the ALC wall panel 3. As the electric telescopic rod 2-11 continues to extend, the ALC wall panel 3 is pushed to drive the slide 2-9 to rotate and tilt along the rotating disk 2-7, and at the same time, the bolts slide along the arc hole 2-8. When the installation angle of the ALC wall panel is reached, the electric telescopic rod 2-11 is powered off, and then the bolts are tightened to fix the angles of the slide 2-9 and the rotating disk 2-7, and then the flatbed truck 2-1 is pushed to move and install.

[0057] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0058] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An assembled ALC wall panel limiting and fixing device, characterized by: include: A fixing device (1) and an auxiliary device (2), wherein the fixing device (1) and the auxiliary device (2) are plugged into each other.

2. The assembly-type ALC wall panel limiting and fixing device according to claim 1, characterized in that: The fixing device (1) comprises: a fixing plate 1 (1-1), a fixing plate 2 (1-2) and a clamping unit (1-3); the fixing plate 1 (1-1) is slidably connected to the fixing plate 2 (1-2); a clamping unit (1-3) is fixed on one side of the fixing plate 1 (1-1) and the fixing plate 2 (1-2); and a slot (1-4) is provided on the fixing plate 1 (1-1) and the fixing plate 2 (1-2).

3. The assembly-type ALC wall panel limiting and fixing device according to claim 2, characterized in that: The top and bottom surfaces of the fixing plate 1 (1-1) are symmetrically fixed with square limit blocks (1-1-1), and threaded holes are provided on the peripheral side surfaces of the square limit blocks (1-1-1).

4. The assembly-type ALC wall panel limiting and fixing device according to claim 3 is characterized in that: The top and bottom surfaces of the second fixed plate (1-2) are both fixed with sliding plates (1-2-1), and the two sliding plates (1-2-1) are both provided with long holes (1-2-2) along their length directions, one end of the long hole (1-2-2) is set to be circular, and one side surface of the two sliding plates (1-2-1) is both provided with long grooves (1-2-3), the long grooves (1-2-3) are connected with the long holes (1-2-2), and a top screw (1-2-4) slides in the long grooves (1-2-3), two square limit blocks (1-1-1) slide in the long holes (1-2-2), and the two sliding plates (1-2-1) are respectively connected to the top and bottom surfaces of the first fixed plate (1-1) in a sliding manner, and the top screw (1-2-4) is screwed into one of the threaded holes.

5. The assembly-type ALC wall panel limiting and fixing device according to claim 4, characterized in that: The two clamping units (1-3) each comprise: a limit plate (1-3-1), a limit hole 1 (1-3-2), a sliding column (1-3-3), an internal threaded tube (1-3-4), a screw (1-3-5), a limit hole 2 (1-3-6), a cross plate (1-3-7) and a clamping plate (1-3-8). The top surface of the limit plate (1-3-1) is provided with a limit hole 1 (1-3-2) penetrating downward. The sliding column ( 1-3-3) slides through the limiting hole one (1-3-2), the sliding column (1-3-3) is set as two, the side of the limiting plate (1-3-1) is provided with a limiting hole two (1-3-6) along its length direction, the limiting hole two (1-3-6) is connected with the limiting hole one (1-3-2), every two sliding columns (1-3-3) and each limiting plate (1-3-1) are set as a group, and a total of two groups are set, one of which is clamped. A group of limit plates (1-3-1) provided in the holding unit (1-3) is fixedly connected to the first fixed plate (1-1), another group of limit plates (1-3-1) provided is fixedly connected to the clamping plate (1-3-8), another group of limit plates (1-3-1) provided in the clamping unit (1-3) is fixedly connected to the second fixed plate (1-2), one end of the cross plate (1-3-7) is respectively rotatably connected to one group of two sliding columns (1-3-3), the other end of the cross plate (1-3-7) is respectively rotatably connected to the two sliding columns (1-3-3) in the other group, the spiral directions of the two ends of the internal threaded tube (1-3-4) are opposite, the two ends of the internal threaded tube (1-3-4) are respectively screwed and connected with screw rods (1-3-5), and the other ends of the two screw rods (1-3-5) are respectively rotatably connected to one group of sliding columns (1-3-3) through bearings.

6. The assembly-type ALC wall panel limiting and fixing device according to claim 5, characterized in that: The two sliding columns (1-3-3) each comprise: a sliding column and a baffle, the sliding column passes through a limiting hole (1-3-2), baffles are fixed on both sides of the sliding column, the two baffles are located on both sides of the limiting plate (1-3-1) and are slidably connected to the limiting plate (1-3-1), and the cross plate (1-3-7) is rotatably connected to the sliding column.

7. The assembly-type ALC wall panel limiting and fixing device according to claim 6, characterized in that: The cross plate (1-3-7) comprises two flat plates rotatably connected at the middle, and the flat plates are rotatably connected to the sliding columns.

8. The assembly-type ALC wall panel limiting and fixing device according to claim 6, characterized in that: The auxiliary device (2) comprises: a flatbed car (2-1), a box (2-2), a guide column (2-3), a support column (2-4), a vertical jack (2-5), a support plate (2-6), a rotating disk (2-7), an arc-shaped hole (2-8), a slide seat (2-9), a plug plate (2-10), an electric telescopic rod (2-11) and a push plate (2-12). The box (2-2) is fixed to the upper end of the flatbed car (2-1), the guide column (2-3) is symmetrically fixed inside the box (2-2), the lower end of the support column (2-4) is slidably connected to the guide column (2-3), the upper end of the support column (2-4) slides through the top surface of the box (2-2), the vertical jack (2-5) is fixed to the inner bottom surface of the box (2-2), and the movable end of the vertical jack (2-5) The support column (2-4) is fixedly connected to the lower end of the support plate (2-6); the support plate (2-6) is horizontally fixed to the upper end of the support column (2-4); a rotating disk (2-7) is vertically fixed to the support plate (2-6); an arc-shaped hole (2-8) is provided on the rotating disk (2-7); the slide seat (2-9) is slidably connected to the rotating disk (2-7); a bolt is provided on the slide seat (2-9); the bolt passes through the slide seat (2-9) and the arc-shaped hole (2-8) and is screwed and connected with a nut; a plug plate (2-10) is fixed on the side of the slide seat (2-9); the plug plate (2-10) is used in conjunction with the slot (1-4); an electric telescopic rod (2-11) is fixed to the flatbed trolley (2-1); the movable end of the electric telescopic rod (2-11) is rotatably connected to the push plate (2-12).

9. The assembly-type ALC wall panel position limiting and fixing device according to claim 8, characterized in that: The flatbed truck (2-1) comprises a vehicle plate, universal wheels and a handle. A plurality of universal wheels are provided at the lower end of the vehicle plate, a handle is provided above the vehicle plate, and a box (2-2) and an electric telescopic rod (2-11) are fixed above the vehicle plate.

10. A method for using the assembled ALC wall panel limiting and fixing device according to claim 9, characterized in that: The method comprises the following steps: S1: Put the fixing device (1) on the top of the two ALC wall panels (3); S2: Rotate the internal threaded tube (1-3-4) to clamp and fix the ALC wall panel (3); S3: Unscrew the top screw (1-2-4) and pull the second fixing plate (1-2) to move and rotate it 90 degrees; S4: Pass the top screw (1-2-4) through the long slot (1-2-3) and screw it into the square limit block (1-1-1) to secure it; S5: Push the flatbed truck (2-1) to insert the insert plate (2-10) into the slot (1-4), and press the vertical jack (2-5) to move the ALC wall panel (3).

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