A kind of assembly type building construction hoisting device and hoisting method thereof

Abstract

The embodiment of the present application provides a prefabricated building construction hoisting device and a hoisting method thereof, and relates to the field of construction hoisting technology. A prefabricated building construction hoisting device and a hoisting method thereof, including a bottom support frame, a load-bearing plate, a hoisting hole, a top support plate, a side clamp, a limit plate and a high-stability and quick fixing component, starting the double-axis motor can drive the top support plate to move up and down through the screw rod and the matching rod, and can drive the top support plate to be close to the top of the prefabricated building, when the double-axis motor is started, it can drive the two side clamps to move toward the center, so as to clamp and fix the prefabricated building, and achieve the effect of fixing and installing the prefabricated building more quickly, and the double-axis motor can drive the limit plate to rotate with the rotating shaft as the center, and the limit plate will move to one side of the connecting rope, thereby improving the stability of the connecting rope, preventing its shaking or shaking from affecting the construction, and improving the practicality of the hoisting device.

Description

Technical Field

[0001] The present application relates to the technical field of construction hoisting, and in particular to an assembled building construction hoisting device and a hoisting method thereof. Background Art

[0002] Construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. The place where the construction work is done is called "construction site" or "construction site", also called construction site.

[0003] The problem with the existing solution is that a lifting device is used in the existing construction process to assist workers in carrying construction materials. However, the traditional lifting device will shake during the process of carrying construction materials, causing instability and safety of the construction, and it is more cumbersome to fix the construction materials, thereby reducing the work efficiency of the construction. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a prefabricated building construction hoisting device and a hoisting method thereof, wherein the hoisting device is connected to a crane through a hoisting hole, and then the prefabricated building is placed on a bottom support frame, and then according to the position change of the bottom support frame, the connecting rope can be adjusted by rotating the knob, so that the bottom support frame is adjusted to a horizontal state, and the top support plate can be driven up and down by starting the double-axis motor through the screw rod and the matching rod, so that the top support plate can be driven to be close to the top of the prefabricated building, and when the double-axis motor is started, the two side clamps can be driven to move toward the center, so as to clamp and fix the prefabricated building, so as to achieve a faster effect of fixing and installing the prefabricated building, and the double-axis motor can drive the limit plate to rotate with the rotating shaft as the center, and the limit plate will move to one side of the connecting rope, shortening the swing length of the connecting rope, thereby improving the stability of the connecting rope, preventing its shaking or shaking from affecting the construction, and improving the practicality of the hoisting device.

[0005] The present application also proposes an assembled building construction hoisting device, including a bottom support frame, a load-bearing plate, a hoisting hole, a top support plate, a side clamp, a limit plate and a high-stability and quick fixing component, wherein the high-stability and quick fixing component includes a rotating block, which is rotatably installed on the middle part of the upper surface of the top support plate, and the two sides of the rotating block are fixedly connected with mounting sheet metals, each of which is fixedly connected with a mounting rod, each of which is rotatably installed with a transmission rod, each of which is transmission-installed with a connecting seat, and one side of each connecting seat is fixedly connected with a fixing plate; the bottom support The four corners of the frame surface are fixedly connected to a limit frame, a rotating part is installed in each of the limit frames, a threaded ring is arranged on the upper surface of each limit frame, an adjusting screw is connected in each threaded ring through threaded engagement, each adjusting screw is rotatably installed on the upper surface of the rotating part, a knob is fixedly connected to the upper end of each adjusting screw, a connecting rope is rotatably installed in each rotating part, a side fixing rod is rotatably installed on the upper end of each connecting rope, fixed brackets are fixedly connected on both sides of the two side fixing rods, and a number of evenly distributed reinforcement rods are fixedly connected on both sides of the fixed brackets.

[0006] In some embodiments of the present application, a supporting plate is fixedly connected to the top of the fixed bracket, a lifting hole is fixedly connected to the upper surface of the supporting plate, a telescopic rod is fixedly connected to the lower surface of the supporting plate, and the other end of the telescopic rod is fixedly connected to the upper surface of the mounting bracket.

[0007] In some embodiments of the present application, a matching rod is fixedly connected to the lower surface of the supporting plate, and a screw rod is connected to the lower end of the matching rod through threaded engagement.

[0008] In some embodiments of the present application, a dual-axis motor is fixedly connected to the lower end of the screw rod, and a mounting bracket is fixedly connected to the outer side of the dual-axis motor.

[0009] In some embodiments of the present application, a fixing block is fixedly connected to the lower end of the mounting bracket, and the fixing block is fixedly connected to the upper surface of the top support plate, and the top support plate is arranged below the supporting plate.

[0010] In some embodiments of the present application, a high-stability quick-fixing component is installed under the dual-axis motor, and the high-stability quick-fixing component is located on the upper surface of the top support plate.

[0011] In some embodiments of the present application, side clamps are installed on both sides of the high-stability quick-fixing assembly, and the high-stability quick-fixing assembly is also installed with a limit plate, and the limit plate is located on the outside of the connecting rope.

[0012] In some embodiments of the present application, slide grooves are provided on both sides of the top support plate, a mounting seat is fixedly connected to one side close to the slide groove, and the mounting seat is fixedly connected to the upper surface of the top support plate.

[0013] In some embodiments of the present application, extension plates are fixedly connected to both sides of the top support plate, and slide rails are fixedly connected to the upper surfaces of the extension plates.

[0014] The cam is fixedly provided with a toothed plate at two ends, and the toothed plate is fixedly connected with a toothed plate at two ends of each end of each said movable plate, and the toothed plate is fixedly connected with a toothed plate at two ends of each said movable plate, and the toothed plate is fixedly connected with a toothed plate at two ends of each said movable plate.

[0015] In some embodiments of the present application, a prefabricated building construction hoisting device and a hoisting method thereof are provided. The specific hoisting method comprises the following steps:

[0016] S1. First, the hoisting device is connected to the crane through the hoisting hole, and then the prefabricated building is placed on the bottom support frame. Then, according to the position change of the bottom support frame, the knob is rotated to adjust the connecting rope, so as to adjust the bottom support frame to a horizontal state;

[0017] S2, then start the double-axis motor to drive the top support plate up and down through the screw rod and the matching rod, so that the top support plate is close to the top of the assembled building;

[0018] S3. When the dual-axis motor is started, it drives the two side clamps to move toward the center, thereby clamping and fixing the prefabricated building, achieving a faster effect of fixing and installing the prefabricated building;

[0019] S4. The dual-axis motor drives the limit plate to rotate around the rotating shaft, and the limit plate will move to one side of the connecting rope, thereby improving the stability of the connecting rope, preventing its shaking or swaying from affecting the construction, and improving the practicality of the lifting device.

[0020] The beneficial effects of the present application are as follows: the lifting device is connected to the crane through the lifting hole, and the prefabricated building is then placed on the bottom support frame, and then according to the position change of the bottom support frame, the connecting rope can be adjusted by rotating the knob, so that the bottom support frame is adjusted to a horizontal state, and the double-axis motor can be started to drive the top support plate to move up and down through the lead screw and the matching rod, so as to drive the top support plate to be close to the top of the prefabricated building, and when the double-axis motor is started, the two side clamps can be driven to move toward the center, so as to clamp and fix the prefabricated building, so as to achieve the effect of fixing and installing the prefabricated building more quickly, and the double-axis motor can drive the limit plate to rotate around the rotating shaft, and the limit plate will move to one side of the connecting rope, shortening the swing length of the connecting rope, thereby improving the stability of the connecting rope, preventing its shaking or swaying from affecting the building construction, and improving the practicality of the lifting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 is a schematic three-dimensional diagram of the overall structure according to an embodiment of the present application;

[0023] Figure 2 is a schematic three-dimensional diagram of a local structure according to an embodiment of the present application;

[0024] Figure 3 is a schematic three-dimensional diagram of another partial structure according to an embodiment of the present application;

[0025] Figure 4 is a schematic three-dimensional diagram of the structure between the top support plate and the load-bearing plate according to an embodiment of the present application;

[0026] Figure 5 is a schematic three-dimensional diagram of the structure of a high-stability and quick-fixing assembly according to an embodiment of the present application;

[0027] Figure 6 is a schematic three-dimensional diagram of the local structure of a high-stability and quick fixing assembly according to an embodiment of the present application;

[0028] Figure 7 is a schematic three-dimensional diagram of another partial structure of a high-stability and quick fixing assembly according to an embodiment of the present application;

[0029] Figure 8 is a schematic three-dimensional diagram of a side clamp structure according to an embodiment of the present application;

[0030] Fig. 9 It is a schematic three-dimensional diagram of the bottom support frame structure according to an embodiment of the present application.

[0031] Icons: 1. Bottom support frame; 2. Rotating part; 3. Connecting rope; 4. Fixed bracket; 5. Side fixing rod; 6. Reinforcement rod; 7. Load-bearing plate; 8. Lifting hole; 9. Top support plate; 10. Side clamp; 11. Mounting bracket; 12. High stability and quick fixing assembly; 13. Limiting plate; 14. Screw rod; 15. Matching rod; 16. Telescopic block; 17. Dual-axis motor; 18. Slide rail; 19. Extension plate; 20. Mounting seat; 21. Slide groove; 22. Fixed block; 2 3. Limiting frame; 24. Adjusting screw; 25. Threaded ring; 26. Knob; 201. Rotating block; 202. Mounting sheet metal; 203. Mounting rod; 204. Transmission rod; 205. Connecting seat; 206. Movable plate; 207. Tooth plate; 208. Sliding block; 209. Protruding plate; 210. Fixed plate; 211. Driven gear; 212. Rotating shaft; 213. Extension rod; 214. Connecting plate; 215. Rotating shaft; 216. Push rod; 217. Limiting groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0033] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0034] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents the selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] The following describes an assembled building construction hoisting device and a hoisting method thereof according to an embodiment of the first aspect of the present application with reference to the accompanying drawings.

[0041] like Figure 1-Figure 9As shown, an assembled building construction hoisting device includes a bottom support frame 1, a load-bearing plate 7, a hoisting hole 8, a top support plate 9, a side clamp 10, a limit plate 13 and a high-stability quick fixing component 12, wherein the high-stability quick fixing component 12 includes a rotating block 201, the rotating block 201 is rotatably installed on the middle part of the upper surface of the top support plate 9, and the rotating block 201 is fixedly connected with mounting sheet metal 202 on both sides, each of the mounting sheet metal 202 is fixedly connected with a mounting rod 203, each of the mounting rods 203 is rotatably installed with a transmission rod 204, each of the transmission rods 204 is transmission-installed with a connecting seat 205, and each of the connecting seats 205 is fixedly connected with a fixing plate 2 on one side. 10; The four corners of the surface of the bottom support frame 1 are fixedly connected to the limit frames 23, each of which is equipped with a rotating part 2, and the upper surface of each of the limit frames 23 is provided with a threaded ring 25, and each of the threaded rings 25 is connected with an adjusting screw 24 through threaded engagement, and each of the adjusting screws 24 is rotatably installed on the upper surface of the rotating part 2, and the upper end of each of the adjusting screws 24 is fixedly connected with a knob 26, and a connecting rope 3 is rotatably installed in each of the rotating parts 2, and a side fixing rod 5 is rotatably installed on the upper end of each of the connecting ropes 3, and the two sides of the two side fixing rods 5 are fixedly connected with fixed brackets 4, and the two sides of the fixed brackets 4 are fixedly connected with a number of evenly distributed reinforcement rods 6.

[0042] According to some embodiments of the present application, Figure 1-Figure 5As shown, the top of the fixed bracket 4 is fixedly connected to a bearing plate 7, the upper surface of the bearing plate 7 is fixedly connected to a lifting hole 8, the lower surface of the bearing plate 7 is fixedly connected to a telescopic block 16, the other end of the telescopic block 16 is fixedly connected to the upper surface of the mounting bracket 11, the lower surface of the bearing plate 7 is fixedly connected to a matching rod 15, the lower end of the matching rod 15 is connected to a screw rod 14 through threaded engagement, the lower end of the screw rod 14 is fixedly connected to a dual-axis motor 17, the outer side of the dual-axis motor 17 is fixedly connected to the mounting bracket 11, and the lower end of the mounting bracket 11 is fixedly connected to a fixed block 22 The fixing block 22 is fixedly connected to the upper surface of the top support plate 9, and the top support plate 9 is arranged below the bearing plate 7. A high-stability and quick-fixing component 12 is installed below the dual-axis motor 17. The high-stability and quick-fixing component 12 is located on the upper surface of the top support plate 9. Side clamps 10 are installed on both sides of the high-stability and quick-fixing component 12. The high-stability and quick-fixing component 12 is also installed with a limit plate 13, and the limit plate 13 is located on the outside of the connecting rope 3. Slide grooves 21 are arranged on both sides of the top support plate 9, and a mounting seat is fixedly connected to one side close to the slide groove 21. 20, the mounting seat 20 is fixedly connected to the upper surface of the top support plate 9, and the extension plates 19 are fixedly connected on both sides of the top support plate 9, and the upper surface of the extension plate 19 is fixedly connected to the slide rail 18. First, the lifting device is connected to the crane through the lifting hole 8, and then the assembled building is placed on the bottom support frame 1. Then, according to the position change of the bottom support frame 1, the knob 26 can be rotated to adjust the connecting rope 3, so that the bottom support frame 1 is adjusted to a horizontal state, and the dual-axis motor 17 is started to drive the top support plate 9 to rise and fall through the screw rod 14 and the matching rod 15. When the dual-axis motor 17 is started, the two side clamps 10 can be driven to move toward the center, thereby clamping and fixing the prefabricated building, so as to achieve a faster effect of fixing and installing the prefabricated building, and the dual-axis motor 17 can drive the limit plate 13 to rotate around the rotating shaft 212, and the limit plate 13 will move to the side of the connecting rope 3, shortening the swinging length of the connecting rope 3, thereby improving the stability of the connecting rope 3, preventing its shaking or swaying from affecting the construction, and improving the practicality of the lifting device.

[0043] According to some embodiments of the present application, Figure 6-Figure 9As shown, each of the fixed plates 210 is fixedly connected with a movable plate 206 on both sides, and each of the movable plates 206 is fixedly connected with a slider 208 on the lower surface, and the slider 208 is installed in the slide groove 21. Each of the movable plates 206 is fixedly connected with a tooth plate 207 on the upper surface, and each of the movable plates 206 is fixedly connected with a protruding plate 209 on both sides of one end, and each of the protruding plates 209 is rotatably installed with a rotating shaft 215, and each of the rotating shafts 215 is fixedly connected with a push rod 216, and each of the push rods 216 is rotatably installed on the side clamp 10, and each of the side clamps 10 is fixedly connected to the lower surface A limiting groove 217 is provided on the surface, and each of the side clamps 10 is installed on the slide rail 18 through the limiting groove 217. Each of the tooth plates 207 is connected to a driven gear 211 through a tooth meshing engagement. A rotating shaft 212 is fixedly connected at the center of each driven gear 211. Each rotating shaft 212 is rotatably installed in the mounting seat 20. An extension rod 213 is fixedly connected at both ends of each rotating shaft 212. A connecting plate 214 is fixedly connected at one end of each extending rod 213. A limiting plate 13 is fixedly connected to the inner side of each connecting plate 214. The rotating block 201 is driven to rotate by the dual-axis motor 17. The rotating block 201 is installed on the transmission rod 204 by installing the sheet metal 202 and the installation rod 203 on both sides, and the transmission rod 204 is connected to the movable plate 206 through the connecting seat 205 and the fixed plate 210. The movable plate 206 is installed in the slide groove 21 through the slider 208 on the lower surface. The movable plate 206 can be pushed by the transmission rod 204 to expand to both sides along the slide groove 21 with the rotating block 201 as the center. When expanding, since one side of the movable plate 206 is connected to the side clamp 10 through the protruding plate 209 and the pushing rod 216, when the distance between the movable plate 206 and the side clamp 10 is adjusted, the side clamp 10 can be driven to the center. The movable plate 206 can move to clamp and fix the prefabricated building, so as to achieve the effect of fixing and installing the prefabricated building more quickly. Then, the toothed plate 207 on the upper surface of the movable plate 206 can drive the driven gear 211 to rotate around the rotating shaft 212. When the rotating shaft 212 rotates, the limit plate 13 can be driven to move toward the connecting rope 3 through the extension rod 213 and the connecting plate 214. The limit plate 13 can support the connecting rope 3, shorten the swinging length of the connecting rope 3, thereby improving the stability of the connecting rope 3, preventing its shaking or swaying from affecting the construction, and improving the practicality of the lifting device.

[0044] According to some embodiments of the present application, Figure 1-Figure 8 As shown, a prefabricated building construction hoisting device and a hoisting method thereof, the specific hoisting method comprises the following steps:

[0045] S1. First, the hoisting device is connected to the crane through the hoisting hole 8, and then the prefabricated building is placed on the bottom support frame 1. Then, according to the position change of the bottom support frame 1, the knob 26 is rotated to adjust the connecting rope 3, so as to adjust the bottom support frame 1 to a horizontal state;

[0046] S2, then start the double-axis motor 17 to drive the top support plate 9 up and down through the screw rod 14 and the matching rod 15, so that the top support plate 9 is close to the top of the assembled building;

[0047] S3. When the dual-axis motor 17 is started, the two side clamps 10 are driven to move toward the center, thereby clamping and fixing the prefabricated building, achieving a faster effect of fixing and installing the prefabricated building;

[0048] S4. The dual-axis motor 17 drives the limit plate 13 to rotate around the rotating shaft 212, and the limit plate 13 moves to one side of the connecting rope 3, thereby improving the stability of the connecting rope 3, preventing its shaking or swaying from affecting the construction, and improving the practicality of the lifting device.

[0049] The working principle of this embodiment is:

[0050] First, the lifting device is connected to the crane through the lifting hole 8, and then the prefabricated building is placed on the bottom support frame 1. When the bottom support frame 1 is tilted, the knob 26 can be rotated to drive the adjusting screw 24 to rotate. The adjusting screw 24 is connected to the threaded ring 25 through threaded engagement, which can drive the rotating part 2 to move in the limit frame 23 to achieve the effect of adjusting the length of the connecting rope 3. By adjusting the length of the connecting rope 3, the bottom support frame 1 can be adjusted to a horizontal state, and then the double-axis motor 17 is started to drive the top support plate 9 to rise and fall through the screw rod 14 and the matching rod 15, so that the top support plate 9 can be driven to be close to the top of the prefabricated building. The rotating block 201 is driven to rotate by the double-axis motor 17. The rotating block 201 is installed on the transmission rod 204 by installing sheet metal 202 and the installation rod 203 on both sides, and the transmission rod 204 is connected to the movable plate 206 through the connecting seat 205 and the fixed plate 210. The movable plate 206 By installing the slider 208 on the lower surface in the slide groove 21, the transmission rod 204 can push the movable plate 206 to expand to both sides along the slide groove 21 with the rotating block 201 as the center. When expanding, one side of the movable plate 206 is connected to the side clamp 10 through the protruding plate 209 and the pushing rod 216. When the distance between the movable plates 206 is adjusted, the side clamp 10 can be driven to move toward the center, thereby clamping and fixing the prefabricated building, achieving a faster effect of fixing and installing the prefabricated building, and then the toothed plate 207 on the upper surface of the movable plate 206 can drive the driven gear 211 to rotate with the rotating shaft 212 as the center. When the rotating shaft 212 rotates, the limit plate 13 can be driven to move toward the connecting rope 3 through the extension rod 213 and the connecting plate 214, shortening the swinging length of the connecting rope 3, thereby improving the stability of the connecting rope 3, preventing its shaking or swaying from affecting the construction, and improving the practicality of the lifting device.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0053] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An assembled building construction hoisting device, comprising a bottom support frame (1), a bearing plate (7), a hoisting hole (8), a top support plate (9), a side clamp (10), a limit plate (13) and a high-stability quick fixing component (12), characterized in that: The high-stability and quick fixing assembly (12) comprises a rotating block (201), the rotating block (201) is rotatably mounted on the middle part of the upper surface of the top support plate (9), the rotating block (201) is fixedly connected with mounting sheet metals (202) on both sides, each mounting sheet metal (202) is fixedly connected with a mounting rod (203), each mounting rod (203) is rotatably mounted with a transmission rod (204), each transmission rod (204) is transmission-mounted with a connecting seat (205), and each connecting seat (205) is fixedly connected with a fixing plate (210) on one side; The bottom support frame (1) is fixedly connected to a limit frame (23) at the four corners of the surface, each limit frame (23) is installed with a rotating member (2), the upper surface of each limit frame (23) is provided with a threaded ring (25), each threaded ring (25) is connected with an adjusting screw (24) through threaded meshing, each adjusting screw (24) is rotatably installed on the upper surface of the rotating member (2), the upper end of each adjusting screw (24) is fixedly connected with a knob (26), each rotating member (2) is rotatably installed with a connecting rope (3), each connecting rope (3) is rotatably installed with a side fixing rod (5) at its upper end, the two sides of the two side fixing rods (5) are fixedly connected with a fixing bracket (4), and the two sides of the fixing bracket (4) are fixedly connected with a plurality of evenly distributed reinforcement rods (6); The top of the fixed bracket (4) is fixedly connected to a bearing plate (7), the lower surface of the bearing plate (7) is fixedly connected to a matching rod (15), the lower end of the matching rod (15) is connected to a screw rod (14) through threaded engagement, the lower end of the screw rod (14) is fixedly connected to a dual-axis motor (17), a high-stability and quick-fixing component (12) is installed below the dual-axis motor (17), the high-stability and quick-fixing component (12) is located on the upper surface of the top support plate (9), side clamps (10) are installed on both sides of the high-stability and quick-fixing component (12), and the high-stability and quick-fixing component (12) is also installed with a limit plate (13), and the limit plate (13) is located on the outside of the connecting rope (3); Slide grooves (21) are provided on both sides of the top support plate (9), and a mounting seat (20) is fixedly connected to one side close to the slide groove (21), and the mounting seat (20) is fixedly connected to the upper surface of the top support plate (9); extension plates (19) are fixedly connected to both sides of the top support plate (9), and the upper surface of the extension plate (19) is fixedly connected to a slide rail (18); each of the fixed plates (210) is fixedly connected to a movable plate (206) on both sides, and a slider (208) is fixedly linked to the lower surface of each movable plate (206), and the slider (208) is installed in the slide groove (21); each of the movable plates (206) is fixedly connected to a toothed plate (207) on the upper surface; each of the movable plates (206) is fixedly connected to both sides of one end of each movable plate (206), and a connecting piece ( 215), each of the connecting members (215) is fixedly connected to a push rod (216), each of the push rods (216) is rotatably mounted on the side clamp (10), a limiting groove (217) is provided on the lower surface of each of the side clamps (10), each of the side clamps (10) is mounted on the slide rail (18) through the limiting groove (217), each of the tooth plates (207) is connected to a driven gear (211) through tooth meshing, each of the driven gears (211) is fixedly connected to a rotating shaft (212) at the center, each of the rotating shafts (212) is rotatably mounted in the mounting seat (20), each of the rotating shafts (212) is fixedly connected to an extension rod (213) at both ends, each of the extension rods (213) is fixedly connected to a connecting plate (214) at one end, and each of the connecting plates (214) is fixedly connected to a limiting plate (13) on the inner side.

2. The assembled building construction hoisting device according to claim 1, characterized in that: The upper surface of the bearing plate (7) is fixedly connected with a lifting hole (8), the lower surface of the bearing plate (7) is fixedly connected with a telescopic rod (14), and the other end of the telescopic rod (14) is fixedly connected to the upper surface of the mounting bracket (11).

3. The assembled building construction hoisting device according to claim 2, characterized in that: A mounting bracket (11) is fixedly connected to the outer side of the dual-axis motor (17).

4. The assembled building construction hoisting device according to claim 3, characterized in that: A fixing block (22) is fixedly connected to the lower end of the mounting bracket (11), and the fixing block (22) is fixedly connected to the upper surface of the top support plate (9), and the top support plate (9) is arranged below the bearing plate (7).

5. An assembled building construction hoisting device and a hoisting method thereof, characterized in that: The method is carried out by using the prefabricated building construction hoisting device according to any one of claims 1 to 4, and the specific hoisting method comprises the following steps: S1. First, the lifting device is connected to the crane through the lifting hole (8), and then the prefabricated building is placed on the bottom support frame (1). Then, according to the change in the position of the bottom support frame (1), the knob (26) is rotated to adjust the connecting rope (3), so as to adjust the bottom support frame (1) to a horizontal state; S2, then starting the dual-axis motor (17) to drive the top support plate (9) to move up and down via the screw rod (14) and the matching rod (15), so that the top support plate (9) is closely attached to the top of the assembled building; S3. When the dual-axis motor (17) is started, the two side clamps (10) are driven to move toward the center, thereby clamping and fixing the prefabricated building, thereby achieving a faster effect of fixing and installing the prefabricated building; S4. The dual-axis motor (17) drives the limit plate (13) to rotate around the rotating shaft (212), and the limit plate (13) moves to one side of the connecting rope (3), thereby improving the stability of the connecting rope (3), preventing the shaking or swaying of the connecting rope (3) from affecting the construction, and improving the practicality of the lifting device.

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