Self-adjusting hoisting and taking device for house building construction

Abstract

The utility model provides a self -adjusting building construction hoist device, including apron subassembly, expansion subassembly, locking assembly and storage assembly, through hoisting the center of apron subassembly, when locking assembly and storage assembly fall through to the steel bar roll, the bottom of storage assembly and ground elastic contact, make the pressure sensor in storage assembly PLC controller transmission signal in apron subassembly, expansion subassembly drive three sets of locking assembly, three sets of locking assembly are separated out in storage assembly simultaneously, the locking end of three sets of locking assembly gradually approaches the steel bar roll in the moving process, second servo motor drives second screw rod rotation again, makes the rack drive card convex mechanism, reach three directions'several dry group card convex mechanism's locking end inserts in the clearance of steel bar roll's effect, is suitable for locking to different inner diameter's steel bar roll, has improved the structure stability effect when steel bar roll hoist.

Description

TECHNICAL FIELD

[0001] The present application relates to a self-adjusting house building construction hoisting device. BACKGROUND

[0002] House building construction refers to the construction of various types of housing buildings and their auxiliary facilities, as well as the installation of lines, pipelines, equipment and indoor and outdoor decoration. In the process of high-rise building construction, hoisting devices are needed to hoist building materials. After the completion of house building construction, hoisting devices are needed to transport excess building materials from high-rise buildings to low-rise buildings.

[0003] Steel reinforcement roll is a part of house building. The existing steel reinforcement roll is often placed in an arc shape during transportation, which can cause shaking during transportation, affecting the driving safety of the transportation vehicle. However, when the steel reinforcement roll is placed in a flat shape, it is not convenient to transport the steel reinforcement roll to the designated location by hoisting, and it cannot lock and hoist steel reinforcement rolls with different inner diameters, which can cause safety hazards during hoisting. SUMMARY

[0004] The present application solves the problems of the prior art and provides a self-adjusting house building construction hoisting device suitable for locking steel reinforcement rolls with different inner diameters, which improves the structural stability of the steel reinforcement roll during hoisting.

[0005] To achieve the above-mentioned purpose, the present application first proposes a self-adjusting house building construction hoisting device, which comprises an expansion assembly and a locking assembly,

[0006] The expansion assembly comprises a mounting plate. A plurality of guide grooves are symmetrically arranged on the mounting plate with the center of the mounting plate as the symmetric axis center. The guide grooves are arranged along the radial direction. A first lead screw parallel to the guide grooves is arranged above the guide grooves. One end of the first lead screw is rotatably connected to a bearing seat, and the other end is connected to the output shaft of a first servo motor. The bearing seat is fixed to the mounting plate. The locking assembly is arranged vertically. The top of the locking assembly is slidably installed in the guide groove. A linkage column is fixed to the top of the locking assembly. The linkage column is threadedly connected to the first lead screw.

[0007] The locking assembly comprises a mounting cylinder and an insertion mechanism. The mounting cylinder is hollow. A second lead screw is rotatably connected in the mounting cylinder. The second lead screw is arranged axially along the mounting cylinder. The second lead screw is driven to rotate by a second servo motor. A plurality of insertion mechanisms are arranged axially in the mounting cylinder. Insertion holes are provided on the side wall of the mounting cylinder at positions corresponding to each insertion mechanism. A sliding block is threadedly connected to the second lead screw. A rack is fixed to the sliding block along the axial direction.

[0008] The insertion mechanism comprises a cam, a push plate, guide sliding rods and a locking rod, the push plate is arranged in parallel with the central axis of the mounting cylinder, the locking rod is fixed on one side of the push plate, the cam is arranged on the other side of the push plate, the locking rod is arranged in the radial direction and in the insertion hole, a plurality of guide sliding rods are fixed in the mounting cylinder in the horizontal direction, the push plate is slidingly installed on the guide sliding rods through guide blocks, so that the push plate can drive the locking rod to move in the radial direction in the insertion hole, the cam is fixed on a central rotating shaft, the central rotating shaft is arranged horizontally and perpendicularly to the guide sliding rods, the two ends of the central rotating shaft are rotatably connected in the mounting cylinder, a driven gear is fixed on the central rotating shaft, and the driven gear is engaged with a rack; the outer contour of the cam abuts against the push plate, a spring retainer ring is sleeved on the locking rod in the mounting cylinder, the diameter of the spring retainer ring is greater than the inner diameter of the insertion hole of the mounting cylinder, and a return spring is sleeved on the locking rod between the spring retainer ring and the push plate.

[0009] In the embodiment, the top of the linkage column is further fixedly connected with a horizontal plate, both ends of the horizontal plate are fixedly connected with vertical plates, the bottom ends of the two groups of vertical plates are rotatably connected with guide wheels, and the two groups of guide wheels are rollingly connected with the top end of the mounting plate.

[0010] In the embodiment, both ends of the push plate are fixedly connected with connecting plates arranged perpendicularly to the push plate, end portions of the connecting plates are provided with guide rollers, and the two groups of guide rollers are rollingly connected on the outer contour of the cam respectively.

[0011] In the embodiment, the receiving assembly, the lithium battery pack, the PLC and the pressure sensor are further included, the receiving assembly comprises a receiving disc and a movable plate; the receiving disc is provided with a receiving groove matched with the locking assembly, the width of the receiving groove is greater than the outer diameter of the mounting cylinder, a through hole is arranged at the center of the receiving disc, the movable rod is inserted into and slidingly connected with the through hole, the pressure sensor is fixedly connected to the top surface of the movable rod, a limiting retainer ring larger than the diameter of the through hole of the receiving disc is fixed to the top end of the movable rod, the movable plate is fixed to the bottom of the movable rod through the receiving disc, a first spring is sleeved on the movable rod between the movable plate and the receiving disc, a bearing sleeve is coaxially sleeved on the top of the movable rod, the inner diameter of the bearing sleeve is greater than the outer diameter of the movable rod, the bottom of the bearing sleeve is fixed to the receiving disc, and the top is fixedly connected with the bottom of the mounting plate; a limiting plate is arranged in the bearing sleeve, the distance between the limiting plate and the bottom of the bearing sleeve is smaller than the distance between the receiving disc and the movable plate, and the pressure sensor, the first servo motor, the second servo motor and the lithium battery pack are electrically connected with the PLC.

[0012] In the embodiment, the top of the mounting plate is fixed with a cover plate assembly, and the top of the cover plate assembly is fixed with a lifting ring.

[0013] The cover plate assembly comprises a cover plate cover, the bottom of the cover plate cover is fixedly connected with a motor mounting plate, and the first servo motor is fixed on the motor mounting plate.

[0014] In the embodiment, the PLC and the lithium battery pack are installed in the cover plate cover.

[0015] Thanks to the above scheme, the present application has the following advantages:

[0016] 1. The locking assembly and the storage assembly of the device are arranged in the inner hole of the steel bar coil, the bottom end of the storage assembly is in elastic contact with the ground, the expansion assembly drives the locking assembly, the first servo motor drives the locking assembly to move and expand to abut on the steel bar coil, so that the steel bar coil with different inner diameters can be locked, and the structural stability effect of the steel bar coil during lifting is improved.

[0017] 2. Meanwhile, the second servo motor drives the rack to move, so that the driven gear drives the cam to rotate around the central rotating shaft, the rotating cam is in rolling connection with a guide roller, the push plate is pushed, the end of the locking rod is inserted into the gap of the steel bar coil through the outer wall of the mounting cylinder, and the steel bar coil is fixed, so that the fixing effect of the steel bar coil is improved, and the steel bar coil is prevented from separating from the locking assembly during lifting.

[0018] 3. When the movable plate falls to the ground, the movable plate continuously moves upward to press the first spring, the first spring plays a role in shock absorption during falling, and the movable rod and the pressure sensor are pushed upward, after the pressure sensor after moving upward is in contact with the limiting plate, the pressure sensor transmits a touch signal to the PLC, the PLC drives the first servo motor and the second servo motor to act, so that the lifting and falling of the steel bar coil can be accurately controlled, and the efficiency of locking and separating the steel bar coil is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the lifting device of the present application;

[0020] Figure 2 It is a bottom view of the cover plate assembly of the present application;

[0021] Figure 3 It is a structural schematic view of the expansion assembly of the present application;

[0022] Figure 4 It is a structural sectional view of the locking assembly of the present application;

[0023] Figure 5 It is a structural schematic view of the insertion mechanism of the present application;

[0024] Figure 6 It is a structural schematic view of the storage assembly of the present application;

[0025] Figure 7 This is a schematic diagram of the structure of the bearing sleeve of the present invention.

[0026] In the diagram, 1. Cover plate assembly; 11. Cover cover; 12. Motor mounting plate; 13. First servo motor; 2. Expansion assembly; 21. Mounting plate; 22. Guide groove; 23. Bearing seat; 24. First lead screw; 25. Linkage column; 26. Horizontal plate; 27. Vertical plate; 28. Guide wheel; 3. Locking assembly; 31. Mounting cylinder; 32. Rack; 33. Second lead screw; 34. Insertion mechanism; 341. Cam; 342. Push plate; 343. Connecting... 344. Connecting plate; 345. Guide roller; 346. Guide block; 347. Guide slide rod; 348. Protruding end; 349. Central rotating shaft; 340. Driven gear; 3410. Locking rod; 3411. Spring retaining ring; 4. Storage assembly; 41. Storage tray; 42. Storage slot; 43. Movable rod; 44. Pressure sensor; 45. Limiting retaining ring; 46. Movable plate; 47. First spring; 48. Bearing sleeve; 49. Limiting plate; 5. Lifting ring. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0029] like Figure 1 As shown, this embodiment of the invention proposes a self-adjusting hoisting device for building construction, including a cover plate assembly 1, an expansion assembly 2, a locking assembly 3, and a storage assembly 4;

[0030] The top end of the expansion component 2 is fixedly connected to the bottom end of the cover plate component 1, and the cover plate component 1 closes the top of the expansion component 2. The top end of the storage component 4 is fixedly connected to the bottom end of the expansion component 2. In the initial state, the locking component 3 is snapped onto the storage component 4. The expansion component 2 includes three sets of centrally symmetrical linear moving devices that move radially. Each set of linear moving devices has a locking component 3 installed on its movable end.

[0031] Furthermore, a lifting ring 5 is fixedly connected to the center of the top of the cover plate assembly 1.

[0032] Specifically, the receiving assembly 4 is provided with an induction assembly, which provides signals for the linear moving device, and the locking assembly 3 and the receiving assembly 4 are arranged in the middle hole of the reinforcing bar roll, so that the linear moving device drives the three locking assemblies 3 to expand or contract outwardly, when expanded, the locking assemblies 3 are simultaneously moved out of the receiving assembly 4, and the locking ends of the three locking assemblies 3 gradually approach the reinforcing bar roll during the movement, so that the locking ends are inserted into the gaps of the reinforcing bar roll.

[0033] As shown in Figure 2 The cover plate assembly 1 comprises a cover plate cover 11.

[0034] The bottom of the cover plate cover 11 is fixedly connected with a motor mounting plate 12, and three groups of first servo motors 13 are fixedly arranged on the motor mounting plate 12 in a center-symmetrical manner with the center of the motor mounting plate as the center of symmetry.

[0035] Further, the inner wall bottom end of the cover plate cover 11 is fixedly connected with a PLC and a lithium battery pack.

[0036] As shown in Figure 3 The expansion assembly 2 comprises a mounting plate 21.

[0037] The mounting plate 21 is a circular structure, and three groups of guide grooves 22 are arranged on the mounting plate 21 in a center-symmetrical manner with the center of the mounting plate 21 as the center of symmetry, the guide grooves 22 are arranged along the radial direction, a first lead screw 24 parallel to the guide grooves 22 is arranged directly above the guide grooves 22, one end of the first lead screw 24 is rotatably connected to a bearing seat 23, the other end is connected to the output shaft of the first servo motor 13, the bearing seat 23 is fixedly connected to the mounting plate 21, the top end of the locking assembly 3 is slidably installed in the guide groove 22, the top of the locking assembly 3 is fixedly connected with a linkage column 25, the linkage column 25 is threadedly connected with the first lead screw 24, the top of the linkage column 25 is further fixedly connected with a horizontal plate 26, the two ends of the horizontal plate 26 are both fixedly connected with vertical plates 27, the bottom ends of the two groups of vertical plates 27 are rotatably connected with guide wheels 28, and the two groups of guide wheels 28 are both rollingly connected with the top end of the mounting plate 21.

[0038] Specifically, the first servo motor 13 is used to drive the first lead screw 24 to rotate, so that the linkage column 25 drives the locking assembly 3 to slide and adjust on the inner wall of the guide groove 22, and is used to adjust the three groups of locking assemblies 3 to approach the inner wall of the reinforcing bar roll in three directions.

[0039] As shown in Figure 4As shown, the locking assembly 3 comprises a mounting cylinder 31 and an insertion mechanism 34; the mounting cylinder 31 is a hollow cylindrical structure, and the upper and lower ends of the mounting cylinder 31 are sealed, a second lead screw 33 is rotatably connected in the mounting cylinder 31, the second lead screw 33 is driven to rotate by a second servo motor, a plurality of insertion mechanisms 34 are arranged in the mounting cylinder 31 in the axial direction, and a jack is arranged on the side wall of the mounting cylinder 31 at the position corresponding to each insertion mechanism 34; a sliding block is threadedly connected to the second lead screw 33, the sliding block is fixed with a rack 32 arranged in the axial direction,

[0040] As shown in the figure, Figure 5 The insertion mechanism 34 comprises a cam 341, a push plate 342, a guide slide rod 346, and a locking rod 3410, the push plate 342 is arranged in parallel with the central axis of the mounting cylinder 31, the locking rod 3410 is fixed on one side of the push plate 342, the cam 341 is arranged on the other side of the push plate 342, the locking rod 3410 is arranged in the radial direction and arranged in the jack, a plurality of guide slide rods 346 are fixed in the mounting cylinder 31 in the horizontal direction, the push plate 342 is slidably mounted on the guide slide rod 346 through a guide block 345, so that the push plate 342 can drive the locking rod 3410 to extend out of the jack in the radial direction, the cam 341 is fixed on a central rotating shaft 348, the central rotating shaft 348 is arranged horizontally and perpendicular to the guide slide rod 346, the central rotating shaft 348 is rotatably connected at both ends in the mounting cylinder 31, the central rotating shaft 348 is fixed with a driven gear 349, and the driven gear 349 is engaged with the rack 32; the outer contour of the cam 341 abuts against the push plate 342, a spring retainer 3411 is sleeved on the locking rod 3410 in the mounting cylinder 31, the diameter of the spring retainer 3411 is greater than the inner diameter of the jack on the mounting cylinder 31, and a return spring is sleeved on the locking rod 3410 between the spring retainer 3411 and the push plate 342;

[0041] In this embodiment, the push plate 342 is fixedly connected at both ends with a connecting plate 343 arranged perpendicularly to the push plate, the end of the connecting plate 343 is provided with a guide roller 344, and two groups of guide rollers 344 are respectively rollingly connected to the outer contour of the cam 341, four groups of guide slide rods 346 are arranged in the mounting cylinder 31, and the outer wall of the push plate 342 is fixedly provided with four groups of guide blocks 345;

[0042] The cam 341 is provided with a protruding end 347, and the protruding end 347 is located away from the push plate 342.

[0043] Further, a plurality of groups of insertion mechanisms 34 are engaged and drivingly connected with the rack 32

[0044] Specifically, the second servo motor output end drives the second screw rod 33 to rotate, the rack 32 moves upward, the driven gear 349 drives the cam 341 to rotate to one side with the center rotating shaft 348 as the center, the rotating cam 341 pushes the push plate 342, and the locking rod 3410 passes through the insertion hole and extends out of the mounting cylinder 31; when the rack 32 moves downward, the driven gear 349 drives the cam 341 to rotate to the other side with the center rotating shaft 348 as the center, the cam 341 resets, the push plate 342 is pushed to be close to the cam 341 by the rebound of the reset spring, and the locking rod 3410 is retracted into the mounting cylinder 31.

[0045] As shown in Figure 6 and Figure 7 The receiving assembly 4 includes a receiving disc 41 and a movable plate 46; the receiving disc 41 is provided with a receiving groove 42 matched with the locking assembly 3, the width of the receiving groove 42 is greater than the outer diameter of the mounting cylinder 31, the receiving disc 41 is a circular structure, and the center of the receiving disc 41 is provided with a through hole, the movable rod 43 is inserted into and slidably connected with the through hole, the top end of the movable rod 43 is fixedly connected with a pressure sensor 44, the top of the movable rod 43 is fixed with a limiting block ring 45 larger than the diameter of the through hole on the receiving disc 41, the bottom of the movable rod 43 is fixed with the movable plate 46, the first spring 47 is sleeved between the movable plate 46 and the receiving disc 41 on the movable rod 43, the top of the movable rod 43 is coaxially sleeved with a bearing sleeve 48, the bottom of the bearing sleeve 48 is fixed on the receiving disc 41, the top is fixedly connected with the mounting plate 21, and the bearing sleeve 48 is provided with a limiting plate 49, the distance between the limiting plate 49 and the bottom of the bearing sleeve 48 is less than the distance between the receiving disc 41 and the movable plate 46, and the pressure sensor 44 is used in cooperation with the limiting plate 49.

[0046] Further, the pressure sensor 44, the first servo motor 13, the second servo motor and the lithium battery pack are electrically connected with the PLC.

[0047] Specifically, the movable plate 46 falls to the ground, the movable plate 46 continuously moves upward to push the movable rod 43 and the pressure sensor 44 upward, after the upwardly moved pressure sensor 44 contacts the limiting plate 49, the pressure sensor 44 transmits a touch signal to the PLC, and the first servo motor 13 and the second servo motor are controlled to act by the PLC.

[0048] The working principle of the self-adjusting hoisting device for house building construction is as follows:

[0049] The crane places the locking assembly 3 and the storage assembly 4 of the device into the inner hole of the reinforcement roll through the lifting ring 5, when the movable plate 46 falls to the ground, the movable plate 46 continuously moves upwards to extrude the first spring 47, the first spring 47 plays a role in falling shock absorption while pushing the movable rod 43 and the pressure sensor 44 to move upwards, after the pressure sensor 44 contacts the limiting plate 49, the pressure sensor 44 transmits the touch signal to the PLC, so that the PLC drives the first servo motor 13 and the second servo motor to act respectively;

[0050] The first servo motor 13 drives the locking assembly 3 to move and expand to abut on the reinforcement roll, at the same time, the second servo motor drives the upward movement of the rack 32, so that the driven gear 349 drives the cam 341 to rotate around the center shaft 348, the rotating cam 341 is in rolling connection with a guide roller 344, the push plate 342 is pushed, the end of the locking rod 3410 penetrates through the outer wall of the mounting cylinder 31 and is inserted into the gap of the reinforcement roll, so that the reinforcement roll is fixed;

[0051] Then the crane moves the reinforcement roll to the falling position through the device, when the movable plate 46 falls to the ground again, the movable plate 46 extrudes the first spring 47, after the pressure sensor 44 contacts the limiting plate 49 again, the pressure sensor 44 transmits the touch signal to the PLC, so that the PLC drives the first servo motor 13 and the second servo motor to return to the original position respectively, so that the locking assembly 3 is separated from the reinforcement roll.

[0052] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structural transformation made under the concept of the present application, using the content of the present application specification and drawings, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A self-adjusting hoisting device for building construction, characterized in that: The expansion assembly (2) and the locking assembly (3) are included, The expansion assembly (2) includes a mounting plate (21), a plurality of sets of guide grooves (22) are symmetrically arranged on the mounting plate (21) with the center of the mounting plate (21) as the symmetric axis, the guide grooves (22) are arranged along the radial direction, a first lead screw (24) parallel to the guide grooves (22) is arranged above the guide grooves (22), one end of the first lead screw (24) is rotationally connected to a bearing seat (23), the other end is connected to the output shaft of a first servo motor (13), the bearing seat (23) is fixed on the mounting plate (21), the locking assembly (3) is vertically arranged, the top of the locking assembly (3) is slidingly installed in the guide groove (22), the top of the locking assembly (3) is fixed with a linkage column (25), the linkage column (25) is threadedly connected with the first lead screw (24); The locking assembly (3) includes a mounting cylinder (31) and an insertion mechanism (34), the mounting cylinder (31) is hollow, a second lead screw (33) is rotationally connected in the mounting cylinder (31), the second lead screw (33) is arranged along the axial direction of the mounting cylinder (31), the second lead screw (33) is driven to rotate by a second servo motor, a plurality of insertion mechanisms (34) are arranged in the mounting cylinder (31) along the axial direction of the mounting cylinder (31), a plug hole is arranged on the side wall of the mounting cylinder (31) at a position corresponding to each insertion mechanism (34), a sliding block is threadedly connected to the second lead screw (33), a rack (32) arranged along the axial direction is fixed on the sliding block; The inserting mechanism (34) comprises a cam (341), a push plate (342), guide slide rods (346) and a locking rod (3410), the push plate (342) is arranged in parallel with the central axis of the mounting cylinder (31), the locking rod (3410) is fixed on one side of the push plate (342), the cam (341) is arranged on the other side of the push plate (342), the locking rod (3410) is arranged in the radial direction and in the insertion hole, a plurality of guide slide rods (346) are fixed in the mounting cylinder (31) in the horizontal direction, the push plate (342) is slidingly installed on the guide slide rods (346) through guide blocks (345), so that the push plate (342) can drive the locking rod (3410) to move in the radial direction in the insertion hole, the cam (341) is fixed on a central rotating shaft (348), the central rotating shaft (348) is arranged horizontally and perpendicularly to the guide slide rods (346), both ends of the central rotating shaft (348) are rotatably connected in the mounting cylinder (31), a driven gear (349) is fixed on the central rotating shaft (348), and the driven gear (349) is engaged with the rack (32); the outer contour of the cam (341) abuts against the push plate (342), a spring retaining ring (3411) is sleeved on the locking rod (3410) in the mounting cylinder (31), the diameter of the spring retaining ring (3411) is greater than the inner diameter of the insertion hole in the mounting cylinder (31), and a return spring is sleeved on the locking rod (3410) between the spring retaining ring (3411) and the push plate (342).

2. The self-adjusting house construction hoisting and taking device according to claim 1, characterized in that: The top of the linkage column (25) is further fixedly connected with a horizontal plate (26), both ends of the horizontal plate (26) are fixedly connected with vertical plates (27), the bottom ends of the two groups of vertical plates (27) are rotatably connected with guide wheels (28), and the two groups of guide wheels (28) are rotatably connected with the top end of the mounting plate (21).

3. The self-adjusting house construction hoisting and taking device according to claim 2, characterized in that: Both ends of the push plate (342) are fixedly connected with connecting plates (343) arranged perpendicularly to the push plate (342), the end portions of the connecting plates (343) are provided with guide rollers (344), and the two groups of guide rollers (344) are rotatably connected on the outer contour of the cam (341).

4. The self-adjusting house construction hoisting device according to any one of claims 1 to 3, characterized in that: Also include storage components (4), lithium battery, PLC and pressure sensor (44), the storage components (4) include storage tray (41) and movable plate (46), the center of the storage tray (41) is provided with a through hole, the movable rod (43) is inserted into the through hole and is in sliding connection with the through hole, the top surface of the movable rod (43) is fixedly connected with the pressure sensor (44), the top end of the movable rod (43) is fixed with a limiting baffle ring (45) larger than the diameter of the through hole on the storage tray (41), the bottom of the movable rod (43) is fixed with the movable plate (46) through the storage tray (41), the movable rod (43) is sleeved with the first spring (47) between the movable plate (46) and the storage tray (41), the top of the movable rod (43) is also coaxially sleeved with a bearing sleeve (48), the inner diameter of the bearing sleeve (48) is larger than the outer diameter of the movable rod (43), the bottom of the bearing sleeve (48) is fixed on the storage tray (41), and the top is fixedly connected with the bottom of the mounting plate (21), the bearing sleeve (48) is provided with a limiting plate (49) therein, the distance between the limiting plate (49) and the bottom of the bearing sleeve (48) is smaller than the distance between the storage tray (41) and the movable plate (46), and the pressure sensor (44), the first servo motor (13), the second servo motor and the lithium battery are electrically connected with the PLC.

5. The self-adjusting house construction hoisting and taking device according to claim 4, characterized in that: The storage tray (41) is provided with a storage groove (42) matched with the locking assembly (3), and the width of the storage groove (42) is greater than the outer diameter of the mounting cylinder (31).

6. The self-adjusting house construction hoisting device according to claim 4, characterized in that: The top of the mounting plate (21) is fixed with a cover plate assembly (1), and the top of the cover plate assembly (1) is fixed with a lifting ring (5).

7. The self-adjusting house construction hoisting and taking device according to claim 6, characterized in that: The cover plate assembly (1) includes a cover plate cover (11), and the bottom of the cover plate cover (11) is fixedly connected with a motor mounting plate (21), and the first servo motor (13) is fixed on the motor mounting plate (21).

8. The self-adjusting house construction hoisting device according to claim 6, characterized in that: The PLC and the lithium battery are fixedly installed at the bottom end of the inner wall of the cover plate cover (11).

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