A hoisting device for precast components of an intelligent adjustable prefabricated building

Abstract

The present invention provides a hoisting device for intelligently adjusting prefabricated components of an assembled building. The sliding block is provided with three lifting holes, and there are three steel wire ropes. The top ends are wound through a winding assembly, the middle parts are limited by a limiting assembly fixed to the top of the tower cover, and the bottom ends pass through the three lifting holes and are connected with a hook. The lower surface of the sliding block is provided with an anti-shaking assembly that can be intelligently adjusted to move up and down to prevent shaking when hoisting prefabricated components of an assembled building. When hoisting prefabricated components of an assembled building, the staff operates in the cab, hooks the prefabricated components of the assembled building through the hook, winds the steel wire ropes through the winding assembly, so that the steel wire ropes lift the prefabricated components of the assembled building. At the same time, the anti-shaking assembly intelligently controls and adjusts its height around the steel wire ropes, and adapts to the appropriate position for anti-shaking under different lengths of the extended steel wire ropes.

Description

Technical Field

[0001] The present invention relates to the technical field of hoisting, lifting, and traction, and particularly relates to a hoisting device for precast components of an assembled building with intelligent adjustment. Background Art

[0002] When transporting precast components of an assembled building from the ground to a building, a hoisting device is required for hoisting. In the prior art, the precast components of an assembled building are hoisted by a hoisting device. However, when the existing hoisting device is hoisting, since buildings are getting taller and taller, when hoisting a high-rise building, after the steel wire rope of the hoisting device hoists the precast component of the assembled building, due to the high height, the precast component of the assembled building will shake severely. Although the existing hoisting device is provided with a damping component to prevent shaking, the position of the damping component is fixed and cannot adapt to the length of the steel wire rope. When the length generated by the steel wire rope downward exceeds the range where the damping component can prevent shaking, the anti-shaking effect of the damping component will be reduced. Therefore, a hoisting device for precast components of an assembled building with intelligent adjustment is proposed. Summary of the Invention

[0003] To solve the above at least one technical drawback, the present invention provides a hoisting device for precast components of an assembled building with intelligent adjustment, including: a tower body, a tower cap is provided at the top of the tower body, a cab is provided on one side of the top of the tower body, a boom is provided on one side of the top of the tower body, a counterweight wall is provided on the other side, a sliding block is slidably connected to the upper surface of the boom, a counterweight block and a winding assembly are provided at the end of the counterweight wall, the sliding block is provided with three lifting holes, three steel wire ropes are provided, the top ends are wound through the winding assembly, the middle parts are limited by a limiting assembly fixed to the top of the tower cap, and the bottom ends pass through the three lifting holes and are connected to a hook. The lower surface of the sliding block is provided with an anti-shaking assembly that can be intelligently lifted up and down to prevent shaking when hoisting precast components of an assembled building.

[0004] Further, the anti-shaking assembly includes a mounting plate fixed to the lower surface of the sliding block by bolts, a connecting cylinder is connected to the bottom of the mounting plate, a pneumatically controlled lifting assembly is connected to the bottom of the connecting cylinder, several pneumatically controlled damping components stacked vertically are provided at the bottom of the lifting assembly, both the lifting assembly and the damping components are fixed to the periphery of the three steel wire ropes, the mounting plate is provided with through holes corresponding to the lifting holes for passing through the steel wire ropes, and a vacuum pump is fixedly connected to the side surface of the mounting plate. The vacuum pump is connected to the lifting assembly through a control component.

[0005] Further, the control component includes a T-shaped pipe connected to the lifting component. One end of each of the other two ends of the T-shaped pipe is respectively provided with a connecting pipe one and a connecting pipe two. Inside and outside the connection between the connecting pipe one and the T-shaped pipe, an electric control valve three and an electric control valve four fixed on the T-shaped pipe are respectively provided. Inside and outside the connection between the connecting pipe two and the T-shaped pipe, an electric control valve two and an electric control valve one fixed on the T-shaped pipe are respectively provided. The connecting pipe one is connected to the suction port of the vacuum pump, and the connecting pipe two is connected to the exhaust port of the vacuum pump.

[0006] Further, the lifting component includes a bellows one with both ends sealed. Inside the bellows one, there are three lifting pipes connecting both ends. The lifting pipes are bellows. A steel wire rope passes through the lifting pipes. The top of the bellows one is connected with an inflation pipe for inflating the inside of the bellows one. The inflation pipe passes through the outer wall of the connecting cylinder and is connected to the T-shaped pipe.

[0007] Further, a through connection hole is provided in the middle of the bottom of the bellows one. The damping component includes a bellows two with both ends sealed and fixed to the bottom of the bellows one. A gravity disc is provided at the bottom of the bellows two. Inside the bellows two, there are three through pipes connecting the top of the bellows two and the top of the gravity disc. And through holes corresponding to the through pipes one by one are provided inside the gravity disc. The steel wire rope passes through the through pipes and the through holes. The through pipes are bellows. An inflation hole aligned with the connection hole is provided in the middle of the top of the bellows two. A lower inflation hole is provided in the middle of the inside of the gravity disc. The lower inflation hole is not provided in the middle of the inside of the lowermost gravity disc. A bulge protruding upward is provided at the top edge of the lower inflation hole. A clamping groove is provided on the outer wall of the bulge. A groove concave inward is provided at the bottom of the lower inflation hole. A clamping block is provided inside the groove. The bulge of the lower layer and the groove of the upper layer are connected by friction through the clamping groove and the clamping block. A clamping block is provided on the inner wall of the connection hole. The bulge of the top layer and the connection hole are connected by friction through the clamping groove and the clamping block.

[0008] Further, a pressure sensor is provided inside the bellows one. A length measuring sensor is provided on the sliding block. The monitoring probe of the length measuring sensor is close to the outer wall of the steel wire rope. The length measuring sensor is electrically connected to the console in the cab. The console is electrically connected to the vacuum pump, the electric control valve one, the electric control valve two, the electric control valve three, and the electric control valve four through a control program.

[0009] Further, the limiting component includes a U-shaped groove fixed to the top of the tower cover. A limiting wheel is connected between the U-shaped grooves in a hole-shaft fit manner. Three limiting grooves for limiting the steel wire rope are provided on the outer wall of the limiting wheel.

[0010] Further, the winding component includes a U-shaped support frame fixed on the balance wall. A winding wheel is connected between the U-shaped support frames in a hole-shaft fit manner. The shaft of the winding wheel is connected to the output shaft of a motor fixed on the side of the U-shaped support frame through a reducer. Beneficial effects

[0011] 1. When hoisting precast components of prefabricated buildings, the staff operate in the cab, hook the precast components of the prefabricated building through the lifting hook, wind up the steel wire rope through the winding component, lift the precast components of the prefabricated building with the steel wire rope, and at the same time, the anti-sway component intelligently controls and adjusts its height around the steel wire rope, and adapts to the appropriate position for anti-sway under different lengths of the extended steel wire rope.

[0012] When preventing swaying, according to the descending length of the steel wire rope, different numbers of the second bellows are extended layer by layer downward, so that several gravity disks arranged in layers all use their own gravity to obstruct the swaying of the steel wire rope in the opposite direction.

[0013] When preventing swaying, according to the descending length of the steel wire rope, different numbers of the second bellows are extended layer by layer downward, so that several gravity disks arranged in layers all use their own gravity to obstruct the swaying of the steel wire rope in the opposite direction; the descending height of the gravity disk is adjusted according to the descending height of the steel wire rope, so that the gravity disk is always in a suitable position; while controlling the lifting of the lifting component by a vacuum pump, the damping component can be controlled to extend and contract.

[0014] 4. When the steel wire rope hoists the precast components of the prefabricated building, the air pressure sensor monitors the air pressure inside the first bellows and the length sensor monitors the ascending and descending lengths of the steel wire rope. Through program control, the vacuum pump, the first electric control valve, the second electric control valve, the third electric control valve and the fourth electric control valve work. The vacuum pump works, the first electric control valve opens, the second electric control valve closes, the third electric control valve opens and the fourth electric control valve closes. The vacuum pump pumps out the gas inside the first bellows. When the air pressures inside the first bellows and several second bellows decrease, the bottom second bellows contract upward under the action of the atmospheric pressure, so that the bottom second bellows fold and contract to the lower surface of the upper gravity disk. At the same time, the bottom bulges and inserts into the upper groove. As the steel wire rope is lifted upward, several second bellows are blocked and contracted layer by layer from bottom to top, and finally the first bellows folds and contracts, realizing intelligent control and adapting to the length of the steel wire rope 7.

[0015] For the realization of the purpose, functional features and advantages of the present invention, further descriptions will be made with reference to the embodiments and the attached drawings. Description of the Drawings

[0016] Figure 1 It is an overall axonometric view of the present invention.

[0017] Figure 2 It is an axonometric view of the steel wire rope of the present invention.

[0018] Figure 3 It is an axonometric view of the winding component of the present invention.

[0019] Figure 4This is the isometric view of the tower cover of the present invention.

[0020] Figure 5 This is the isometric view of the sliding block of the present invention.

[0021] Figure 6 This is the isometric view of the anti - swaying component of the present invention.

[0022] Figure 7 This is the isometric view of the control component of the present invention.

[0023] Figure 8 This is the isometric view of the lifting component of the present invention.

[0024] Figure 9 This is the sectional view of the lifting component of the present invention.

[0025] Figure 10 This is the perspective view of the lifting component of the present invention.

[0026] Figure 11 This is the isometric view of the damping component of the present invention.

[0027] Figure 12 This is the perspective view of the damping component of the present invention.

[0028] Figure 13 This is the sectional view of the damping component of the present invention.

[0029] In Figures 1 to 13 , the corresponding relationship between the part names or lines and the drawing numbers is as follows: tower body 1, tower cover 2, cab 3, boom 4, balance wall 5, sliding block 6, lifting hole 601, wire rope 7, hook 701, limit component 8, U - shaped groove 801, limit wheel 802, anti - swaying component 9, mounting plate 901, connecting cylinder 902, control component 903, T - shaped pipe 931, connecting pipe one 932, connecting pipe two 933, electric control valve one 934, electric control valve two 935, electric control valve three 936, electric control valve four 937, vacuum pump 904, lifting component 905, bellows one 951, lifting pipe 952, charging pipe 953, connecting hole 954, damping component 906, bellows two 961, gravity disc 962, through - pipe 963, inflation hole 964, lower inflation hole 965, clamping groove 966, clamping block 967, length measuring sensor 907, winding component 10, U - shaped support frame 101, winding wheel 102, reducer 103, motor 104. Detailed implementation manners

[0030] Please refer to Figures 1 to 13 ;

[0031] This embodiment provides a hoisting device for intelligent adjustment of prefabricated components of an assembled building, including: Refer to Figure 1 and Figure 2, the tower body 1, with a tower cover 2 at the top of the tower body 1. There is a cab 3 on one side of the top of the tower body 1, a boom 4 on one side of the top of the tower body 1, and a balance wall 5 on the other side. A sliding block 6 is slidably connected to the upper surface of the boom 4. The tail of the balance wall 5 is provided with a counterweight and a winding assembly 10. The sliding block 6 is provided with three lifting holes 601. There are three steel wire ropes 7, the top ends are wound by the winding assembly 10, the middle parts are limited by a limiting assembly 8 fixed to the top of the tower cover 2, and the bottom ends pass through the three lifting holes 601 and are connected with a hook 701. The lower surface of the sliding block 6 is provided with an anti - sway assembly 9 that can be intelligently adjusted up and down to prevent swaying when hoisting prefabricated components of prefabricated buildings;

[0032] In specific implementation, when hoisting prefabricated components of prefabricated buildings, the staff operates in the cab 3, hooks the prefabricated components of prefabricated buildings through the hook 701, winds the steel wire rope 7 through the winding assembly 10, so that the steel wire rope 7 hoists the prefabricated components of prefabricated buildings. At the same time, the anti - sway assembly 9 intelligently controls and adjusts its height around the steel wire rope 7, and adapts to a suitable position to prevent swaying in different situations of the extended length of the steel wire rope 7.

[0033] Further, referring to Figure 6 , the anti - sway assembly 9 includes a mounting plate 901 fixed to the lower surface of the sliding block 6 by bolts. The bottom of the mounting plate 901 is connected with a connecting cylinder 902. The bottom of the connecting cylinder 902 is connected with a pneumatically controlled lifting assembly 905. The bottom of the lifting assembly 905 is provided with several pneumatically controlled damping assemblies 906 stacked vertically. Both the lifting assembly 905 and the damping assembly 906 are fixed outside the three steel wire ropes 7. The mounting plate 901 is provided with through - holes corresponding to the lifting holes 601 for passing through the steel wire ropes 7. The side of the mounting plate 901 is fixedly connected with a vacuum pump 904, and the vacuum pump 904 is connected with the lifting assembly 905 through a control assembly 903;

[0034] In specific implementation, when preventing swaying, the damping assembly 906 is controlled by the lifting assembly 905 to move downward so that the damping assembly 906 descends to a suitable position, and the damping assembly 906 is used to prevent the steel wire rope 7 from swaying when hoisting prefabricated components of prefabricated buildings.

[0035] Further, referring to Figure 7, the control component 903 includes a T-shaped pipe 931 connected to the lifting component 905. One end of each of the other two ends of the T-shaped pipe 931 is respectively provided with a connecting pipe 932 and a connecting pipe 933. Inside and outside the connection between the connecting pipe 932 and the T-shaped pipe 931, an electric control valve 936 and an electric control valve 937 fixed on the T-shaped pipe 931 are respectively provided. Inside and outside the connection between the connecting pipe 933 and the T-shaped pipe 931, an electric control valve 935 and an electric control valve 934 fixed on the T-shaped pipe 931 are respectively provided. The connecting pipe 932 is connected to the suction port of the vacuum pump 904, and the connecting pipe 933 is connected to the exhaust port of the vacuum pump 904;

[0036] During specific implementation, when the control component 903 performs control;

[0037] Inflation process: The vacuum pump 904 works, the electric control valve 934 is closed, the electric control valve 935 is opened, the electric control valve 936 is closed, and the electric control valve 937 is opened, so that the vacuum pump 904 generates an air flow that flows from the connecting pipe 933 into the electric control valve 935, into the T-shaped pipe 931, and into the interior of the lifting component 905;

[0038] Air extraction process: The vacuum pump 904 works, the electric control valve 934 is opened, the electric control valve 935 is closed, the electric control valve 936 is opened, and the electric control valve 937 is closed, so that the vacuum pump 904 generates an air flow to pump the air inside the lifting component 905 into the T-shaped pipe 931, then into the electric control valve 936, then into the connecting pipe 932, into the vacuum pump 904, and then flows out from the connecting pipe 933 into the electric control valve 934 for discharge;

[0039] The lifting component 905 is controlled through the inflation process and the air extraction process.

[0040] Furthermore, referring to Figures 8 to 10 , the lifting component 905 includes a corrugated pipe 951 with both ends sealed. Inside the corrugated pipe 951, there are three lifting pipes 952 connecting both ends. The lifting pipes 952 are corrugated pipes. The steel wire rope 7 passes through the lifting pipes 952. The top of the corrugated pipe 951 is connected with an inflation pipe 953 for inflating the inside of the corrugated pipe 951. The inflation pipe 953 passes through the outer wall of the connecting cylinder 902 and is connected to the T-shaped pipe 931;

[0041] In specific implementation, when the damping component 906 is lowered to an appropriate position, the vacuum pump 904 operates, the first electronic control valve 934 is closed, the second electronic control valve 935 is opened, the third electronic control valve 936 is closed, and the fourth electronic control valve 937 is opened, so that the vacuum pump 904 generates an air flow that flows from the second connecting pipe 933 into the second electronic control valve 935, then into the T-shaped pipe 931, then into the charging pipe 953, and then into the first bellows 951. Under the action of air pressure, the first bellows 951 is generated downward. At this time, the three steel wire ropes 7 just limit the contraction direction of the first bellows 951;

[0042] When the damping component 906 is lifted upward, the vacuum pump 904 operates, the first electronic control valve 934 is opened, the second electronic control valve 935 is closed, the third electronic control valve 936 is opened, and the fourth electronic control valve 937 is closed, so that the vacuum pump 904 generates an air flow to pump the air inside the first bellows 951 into the charging pipe 953, then into the T-shaped pipe 931, then into the third electronic control valve 936, then into the first connecting pipe 932, then into the vacuum pump 904, and then flows out from the second connecting pipe 933 into the first electronic control valve 934 for discharge. Under the action of atmospheric pressure and at the same time under the action of the three steel wire ropes 7, the first bellows 951 contracts upward, and the damping component 906 is lifted upward.

[0043] Further, referring to Figures 11 to 13 , a through connection hole 954 is provided in the middle of the bottom of the first bellows 951. The damping component 906 includes a second bellows 961 with both ends sealed and fixed to the bottom of the first bellows 951. A gravity disk 962 is provided at the bottom of the second bellows 961. Three through pipes 963 connecting the top of the second bellows 961 and the top of the gravity disk 962 are provided inside the second bellows 961. And through holes corresponding to the through pipes 963 one by one are provided inside the gravity disk 962. The steel wire ropes 7 pass through the through pipes 963 and the through holes. The through pipes 963 are bellows. An inflation hole 964 aligned with the connection hole 954 is provided in the middle of the top of the second bellows 961. A lower inflation hole 965 is provided in the middle of the inside of the gravity disk 962. The lower inflation hole 965 is not provided in the middle of the inside of the lowermost gravity disk 962. A bulge protruding upward is provided at the top edge of the lower inflation hole 965. A clamping groove 966 is provided on the outer wall of the bulge. A groove concave upward is provided at the bottom of the lower inflation hole 965. A clamping block 967 is provided inside the groove. The bulge of the lower layer is connected to the groove of the upper layer through the clamping groove 966 and the clamping block 967 by friction. A clamping block 967 is provided on the inner wall of the connection hole 954. The bulge of the top layer is connected to the connection hole 954 through the clamping groove 966 and the clamping block 967 by friction;

[0044] Principle: When the steel wire rope 7 hoists the prefabricated components of the prefabricated building, the prefabricated components of the prefabricated building will drive the steel wire rope 7 to shake. By setting a damping component 906 on the steel wire rope 7, based on the damping principle of the damping component 906, the shaking of the steel wire rope 7 is hindered, which is the same as the underlying principle of the damping ball;

[0045] In specific implementation, when preventing shaking, according to the descending length of the steel wire rope 7, different numbers of the second bellows 961 are extended layer by layer downward, so that several gravity disks 962 arranged in layers all use their own gravity to hinder the shaking of the steel wire rope 7 in the opposite direction;

[0046] Advantages: First, the descending height of the gravity disk 962 can be adjusted according to the descending height of the steel wire rope 7, so that the gravity disk 962 is always in a suitable position; Second, while a vacuum pump 904 can control the lifting of the lifting component 905, it can also control the extension and contraction of the damping component 906;

[0047] When several gravity disks 962 are lowered, the vacuum pump 904 works, the first electric control valve 934 is closed, the second electric control valve 935 is opened, the third electric control valve 936 is closed, and the fourth electric control valve 937 is opened, so that the air flow generated by the vacuum pump 904 flows from the connecting pipe two 933 into the second electric control valve 935, into the T-shaped pipe 931, into the inflatable pipe 953, and into the first bellows 951;

[0048] When several gravity disks 962 are successively extended from the top layer downward, the air flow flows from the inflatable holes 965 inside the first bellows 951 into the inside of the second bellows 961 of the top layer, and then makes several second bellows 961 located in the lower layer successively extend from top to bottom one by one;

[0049] When the second bellows 961 of the top layer extends, the air flow passes through the inflatable holes 965 inside the first bellows 951 and flows into the inside of the second bellows 961 of the top layer. Under the action of air pressure, the bulge of the top layer is separated from the groove of the first bellows 951, so that the second bellows 961 of the top layer extends downward, and several gravity disks 962 extend upward at the same time;

[0050] Based on this principle, several first bellows 951 located in the lower layer are successively extended;

[0051] When several second bellows 961 contract, the vacuum pump 904 works, the first electric control valve 934 is opened, the second electric control valve 935 is closed, the third electric control valve 936 is opened, and the fourth electric control valve 937 is closed, so that the air flow generated by the vacuum pump 904 flows from the second bellows 961 of the bottom layer layer by layer upward into the first bellows 951, then into the inflatable pipe 953, then into the T-shaped pipe 931, then into the third electric control valve 936, then into the connecting pipe one 932, then into the vacuum pump 904, and then flows from the connecting pipe two 933 into the first electric control valve 934 for discharge;

[0052] Because the gravity disks 962 are all subject to gravity, when the bottom bellows II 961 contracts, it only needs to overcome the gravity of one gravity disk 962 to cause the bellows II 961 to contract. The higher up, the more gravity of the gravity disks 962 needs to be overcome to cause the bellows II 961 to contract. Therefore, the bottom bellows II 961 will automatically contract first.

[0053] Further, referring to Figure 5 , a barometric pressure sensor is provided inside the bellows I 951, a length measuring sensor 907 is provided on the sliding block 6, the monitoring probe of the length measuring sensor 907 is close to the outer wall of the wire rope 7, and the length measuring sensor 907 is electrically connected to the control console of the cab 3. The control console is electrically connected to the vacuum pump 904, the first electric control valve 934, the second electric control valve 935, the third electric control valve 936, and the fourth electric control valve 937 through a control program;

[0054] In specific implementation, the barometric pressure inside the bellows I 951 is monitored through the barometric pressure sensor;

[0055] The ascending and descending lengths of the wire rope 7 are monitored through the length measuring sensor 907;

[0056] When the wire rope 7 hoists the precast components of the assembled building, the wire rope 7 moves upward. At this time, the vacuum pump 904 works, the first electric control valve 934 opens, the second electric control valve 935 closes, the third electric control valve 936 opens, and the fourth electric control valve 937 closes. The vacuum pump 904 pumps out the gas inside the bellows I 951. When the barometric pressure inside the bellows I 951 and several bellows II 961 decreases, the bottom bellows II 961 contracts upward under the action of the atmospheric pressure, causing the bottom bellows II 961 to fold and contract to the lower surface of the upper gravity disk 962. At the same time, the bottom bulges and inserts into the upper groove. As the wire rope 7 is lifted upward, several bellows II 961 are blocked and contracted layer by layer from bottom to top, and finally the bellows I 951 folds and contracts;

[0057] The operations of the vacuum pump 904, the first electric control valve 934, the second electric control valve 935, the third electric control valve 936, and the fourth electric control valve 937 are all intelligent controls obtained through program calculation based on the monitoring data of the barometric pressure inside the bellows I 951 by the barometric pressure sensor and the monitoring data of the ascending and descending lengths of the wire rope 7 by the length measuring sensor 907;

[0058] Enable the gravity disks 962 to be in the most suitable positions during anti - swaying;

[0059] The most suitable positions need to be obtained through on - site measurements and setting the execution program.

[0060] Further, referring toFigure 4 The limiting component 8 includes a U-shaped groove 801 fixed to the top of the tower cap 2. A limiting wheel 802 is connected between the U-shaped grooves 801 in a hole-shaft mating manner, and three limiting grooves for limiting the steel wire rope 7 are provided on the outer wall of the limiting wheel 802;

[0061] During specific implementation, when the steel wire rope 7 is hoisted, the steel wire rope 7 is limited by the limiting groove to prevent the steel wire rope 7 from getting disordered at the boom part. At the same time, by fixing the limiting component 8 to the top of the tower cap 2, when the limiting wheel 802 is stressed, the force it receives just supports downward onto the tower body 1, which can better maintain the force balance of the tower body 1.

[0062] Furthermore, referring to Figure 3 The winding component 10 includes a U-shaped support frame 101 fixed to the balance wall 5. A winding wheel 102 is connected between the U-shaped support frames 101 in a hole-shaft mating manner, and the shaft of the winding wheel 102 is connected to the output shaft of a motor 104 fixed to the side of the U-shaped support frame 101 through a speed reducer 103;

[0063] During specific implementation, the motor 104 drives the winding wheel 102 to rotate through the speed reducer 103, drives the winding of the steel wire rope 7 through the rotation of the winding wheel 102, and hoists the precast components of the prefabricated building through the steel wire rope.

Claims

1. An intelligent adjustable hoisting device for precast components of assembled buildings, comprising: Tower body (1), a tower cover (2) is provided at the top of the tower body (1), a cab (3) is provided on one side of the top of the tower body (1), a boom (4) is provided on one side of the top of the tower body (1), and a balance wall (5) is provided on the other side. A sliding block (6) is slidably connected to the upper surface of the boom (4). The tail of the balance wall (5) is provided with a counterweight block and a winding assembly (10). It is characterized in that: the sliding block (6) is provided with three lifting holes (601), there are three steel wire ropes (7), the top ends are wound by the winding assembly (10), the middle parts are limited by a limiting assembly (8) fixed to the top of the tower cover (2), and the bottom ends pass through the three lifting holes (601) and are connected to a hook (701). The lower surface of the sliding block (6) is provided with an anti-shake assembly (9) that can be intelligently adjusted to move up and down to prevent shaking during the hoisting of prefabricated components of an assembled building. The anti-shake assembly (9) includes a mounting plate (901) fixed to the lower surface of the sliding block (6) by bolts. The bottom of the mounting plate (901) is connected to a connecting cylinder (902). The bottom of the connecting cylinder (902) is connected to a pneumatically controlled lifting assembly (905). The bottom of the lifting assembly (905) is provided with a number of pneumatically controlled damping assemblies (906) stacked vertically. The lifting assembly (905) and the damping assembly (906) are both fixed to the periphery of the three steel wire ropes (7). The mounting plate (901) is provided with through holes corresponding to the lifting holes (601) for passing through the steel wire ropes (7). The side of the mounting plate (901) is fixedly connected to a vacuum pump (904). The vacuum pump (904) is connected to the lifting assembly (905) through a control assembly (903). The control assembly (903) includes a T-shaped pipe (931) connected to the lifting assembly (905). The middle parts of the other two ends of the T-shaped pipe (931) are respectively provided with a connecting pipe one (932) and a connecting pipe two (933). An electric control valve three (936) and an electric control valve four (937) fixed to the T-shaped pipe (931) are respectively provided inside and outside the connection between the connecting pipe one (932) and the T-shaped pipe (931). An electric control valve two (935) and an electric control valve one (934) fixed to the T-shaped pipe (931) are respectively provided inside and outside the connection between the connecting pipe two (933) and the T-shaped pipe (931). The connecting pipe one (932) is connected to the suction port of the vacuum pump (904), and the connecting pipe two (933) is connected to the exhaust port of the vacuum pump (904). The lifting assembly (905) includes a bellows one (951) with both ends sealed. Three lifting pipes (952) connecting both ends are arranged inside the bellows one (951). The lifting pipes (952) are bellows. The steel wire ropes (7) pass through the lifting pipes (952). The top of the bellows one (951) is connected to an inflation pipe (953) for inflating the inside of the bellows one (951). The inflation pipe (953) passes through the outer wall of the connecting cylinder (902) and is connected to the T-shaped pipe (931). A through connection hole (954) is provided in the middle of the bottom of the bellows one (951).The damping component (906) includes a second bellows (961) with both ends sealed and fixed to the bottom of the first bellows (951). A gravity disc (962) is provided at the bottom of the second bellows (961). Inside the second bellows (961), there are three through pipes (963) connecting the top of the second bellows (961) and the top of the gravity disc (962). And through holes corresponding to the through pipes (963) one by one are provided inside the gravity disc (962). A steel wire rope (7) passes through the through pipes (963) and the through holes. The through pipes (963) are bellows. An inflation hole (964) aligned with the connection hole (954) is provided in the middle of the top of the second bellows (961). A lower inflation hole (965) is provided in the middle of the inside of the gravity disc (962). The lower inflation hole (965) is not provided in the middle of the inside of the lowermost gravity disc (962). A bulge protruding upward from the top edge of the lower inflation hole (965) is provided, and a clamping groove (966) is provided on the outer wall of the bulge. A groove concave upward from the bottom of the lower inflation hole (965) is provided, and a clamping block (967) is provided inside the groove. The bulge of the lower layer and the groove of the upper layer are connected by friction through the clamping groove (966) and the clamping block (967). A clamping block (967) is provided on the inner wall of the connection hole (954). The bulge of the top layer and the connection hole (954) are connected by friction through the clamping groove (966) and the clamping block (967).

2. The hoisting device for precast components of an intelligent adjustable prefabricated building according to claim 1, characterized in that: Inside the bellows one (951), there is a barometric pressure sensor. On the sliding block (6), there is a length measuring sensor (907). The monitoring probe of the length measuring sensor (907) is close to the outer wall of the wire rope (7). The length measuring sensor (907) is electrically connected to the console in the cab (3). The console is electrically connected to the vacuum pump (904), the first electric control valve (934), the second electric control valve (935), the third electric control valve (936), and the fourth electric control valve (937) through a control program.

3. The hoisting device for prefabricated components of an intelligent adjustable prefabricated building according to claim 2, characterized in that: The limiting component (8) includes a U-shaped groove (801) fixed to the top of the tower cover (2). A limiting wheel (802) is connected between the U-shaped grooves (801) by means of hole-shaft fit. There are three limiting grooves for limiting the wire rope (7) on the outer wall of the limiting wheel (802).

4. The hoisting device for prefabricated components of an intelligent adjustable prefabricated building according to claim 1 or 3, characterized in that: The winding component (10) includes a U-shaped support frame (101) fixed to the balance wall (5). A winding wheel (102) is connected between the U-shaped support frames (101) by means of hole-shaft fit. The shaft of the winding wheel (102) is connected to the output shaft of the motor (104) fixed to the side of the U-shaped support frame (101) through a reducer (103).

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