Fabricated building hoisting device

Abstract

The utility model discloses an assembly type building hoisting device which comprises a base, a transverse moving device, a supporting device and a winding device, universal wheels are fixedly connected to the four corners of the lower surface of the base, a first motor is fixedly connected to the middle of the lower surface of the base, and a rotating disc is fixedly connected to an output shaft of the first motor; a weight block is connected to the outer end of the upper surface of the rotating disc in a clamped mode, a transverse moving device is fixedly connected to the middle of the upper surface of the rotating disc, a supporting device is in threaded connection with the upper end of the transverse moving device, and a winding device is fixedly connected to the right end of the upper end of the supporting device. And the transverse moving device is formed by combining a fixed box, a second motor, a lead screw and a moving plate, and the second motor is fixedly connected to the middle of the rear side of the fixed box. According to the assembly type building lifting device, the lifting device can be conveniently rotated at multiple angles, and the supporting device can be conveniently and transversely moved.

Description

Technical Field

[0001] The utility model relates to the technical field related to assembled buildings, in particular to an assembled building lifting device. Background Art

[0002] With the advancement of science and technology, mechanized equipment in the construction industry is becoming more and more perfect and has more and more functions. However, since a lot of heavy materials are needed when building buildings, a lifting device is needed to transport the materials. Most of the existing lifting devices are connected as a whole or are spliced ​​together by many parts. This makes the overall lifting device not too large, and the installation of the lifting device spliced ​​by parts is too cumbersome. Therefore, an assembled lifting device is needed to neutralize the above two devices.

[0003] The existing prefabricated building lifting device has the problem of inconvenient multi-angle rotation. For example, the Chinese utility model patent with the authorization announcement number CN220223324U discloses a prefabricated building lifting device, including a support structure and a lifting structure. The support structure includes a base frame, a clamping member and a rotating member, the clamping member is fixed inside the base frame, and the rotating member includes a support frame, a convex strip is fixed on one side of the support frame, a second motor is fixed inside the support frame, a gear is fixed on the output shaft end of the second motor, a connecting column is fixed on the top of the support frame, a rotating frame is rotatably connected to one side of the connecting column, a gear ring is fixed inside the rotating frame, and the gear ring is meshed with the gear. The utility model drives the gear to rotate by the second motor, so that the gear ring can drive the rotating frame to rotate, thereby making the storage area of ​​the hoisted items wider, and the base frame, the rotating member, and the lifting structure are separately arranged, so that the lifting device is convenient for transportation and assembly, but this device is not convenient for multi-angle rotation. Therefore, we propose a prefabricated building lifting device to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide an assembled building lifting device to solve the problem that the existing assembled building lifting device mentioned in the above background technology is inconvenient to rotate at multiple angles.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled building lifting device, comprising a base, a lateral moving device, a supporting device and a winding device, wherein the four corners of the lower surface of the base are fixedly connected with universal wheels, and the middle part of the lower surface of the base is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with a turntable;

[0006] A weight block is snap-connected to the outer end of the upper surface of the turntable, and a lateral moving device is fixedly connected to the middle of the upper surface of the turntable. The upper end of the lateral moving device is threadedly connected to a supporting device, and the upper right end of the supporting device is fixedly connected to a winding device.

[0007] Preferably, the turntable is rotatably connected to the middle portion of the upper end of the base.

[0008] Preferably, the lateral moving device is composed of a fixed box, a second motor, a screw and a moving plate. The second motor is fixedly connected to the middle of the rear side of the fixed box, and the screw is fixedly connected to the output shaft of the second motor, and the outer side of the screw is threadedly connected to the moving plate.

[0009] Preferably, the fixing box is fixedly connected to the middle part of the upper surface of the turntable.

[0010] Preferably, the supporting device is composed of a first support rod, a second support rod, a cross rod and an automatic telescopic rod, the top end of the first support rod is rotatably connected to the second support rod, and the top end of the second support rod is fixedly connected to the cross rod, and the automatic telescopic rod is installed on the right side of the first support rod.

[0011] Preferably, the first support rod is fixedly connected to the left end of the upper surface of the movable plate, and the upper surface of the right end of the movable plate is rotatably connected to an automatic telescopic rod, and the output end of the automatic telescopic rod is rotatably connected to the bottom end of the second support rod.

[0012] Preferably, the winding device is composed of a third motor, a winding frame, a pull rope and a hook. The winding frame is fixedly connected to the output shaft of the third motor, and a pull rope is wrapped around the outer side of the middle part of the winding frame, and the bottom end of the pull rope is connected to the hook by a fixing bolt.

[0013] Preferably, the winding frame is fixedly connected to the upper surface of the second support rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the assembled building lifting device is convenient for rotating the lifting device at multiple angles and for moving the supporting device laterally;

[0015] 1. A turntable is rotatably connected to the middle of the upper end of the base, a first motor is fixedly connected to the middle of the lower surface of the base, and the output shaft of the first motor is fixedly connected to the turntable. The output shaft of the first motor rotates the turntable, so that the supporting device on the turntable rotates together, which is convenient for rotating the lifting device at multiple angles;

[0016] 2. A lateral moving device is fixedly connected to the middle of the upper surface of the turntable, and the supporting device is fixedly connected to the moving plate. The output shaft of the second motor rotates with the lead screw, so that the moving plate threadedly connected to the lead screw moves back and forth in the fixed box, which is convenient for lateral movement of the supporting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0018] Figure 2 It is a side view cutaway structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0020] Figure 4 It is a side view structural diagram of the third motor and the winding frame of the utility model.

[0021] In the figure: 1. base; 2. universal wheel; 3. first motor; 4. turntable; 5. weight block; 6. moving device; 601. fixed box; 602. second motor; 603. screw rod; 604. moving plate; 7. supporting device; 701. first support rod; 702. second support rod; 703. cross bar; 704. automatic telescopic rod; 8. winding device; 801. third motor; 802. winding frame; 803. pull rope; 804. hook. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: an assembled building lifting device, including a base 1, a universal wheel 2, a first motor 3, a turntable 4, a weight block 5, a moving device 6, a fixing box 601, a second motor 602, a screw rod 603, a moving plate 604, a supporting device 7, a first support rod 701, a second support rod 702, a cross bar 703, an automatic telescopic rod 704, a winding device 8, a third motor 801, a winding frame 802, a pull rope 803 and a hook 804.

[0024] The four corners of the lower surface of the base 1 are fixedly connected with universal wheels 2, which can make the lifting device move at will. The middle part of the lower surface of the base 1 is fixedly connected with a first motor 3, and the output shaft of the first motor 3 is fixedly connected with a turntable 4, which is rotatably connected to the middle part of the upper end of the base 1. The outer end of the upper surface of the turntable 4 is connected with a weight block 5, which can be adjusted according to the weight of the prefabricated building to be lifted, and the weight block 5 can be increased or decreased to prevent the lifting device from tipping over due to the excessive weight of the lifted object during the lifting process. The middle part of the upper surface of the turntable 4 is fixedly connected with a lateral displacement The lateral moving device 6 is composed of a fixed box 601, a second motor 602, a screw rod 603 and a moving plate 604. The second motor 602 is fixedly connected to the middle of the rear side of the fixed box 601. The screw rod 603 is fixedly connected to the output shaft of the second motor 602. The outer side of the screw rod 603 is threadedly connected to the moving plate 604. The fixed box 601 is fixedly connected to the middle of the upper surface of the rotating disk 4. The output shaft of the second motor 602 rotates, driving the screw rod 603 to rotate, so that the moving plate 604 threadedly connected to the screw rod 603 moves back and forth in the fixed box 601.

[0025] The upper surface of the movable plate 604 is fixedly connected with a supporting device 7, which is composed of a first support rod 701, a second support rod 702, a cross bar 703 and an automatic telescopic rod 704. The top of the first support rod 701 is rotatably connected with the second support rod 702, the top of the second support rod 702 is fixedly connected with the cross bar 703, and the right side of the first support rod 701 is installed with an automatic telescopic rod 704. The first support rod 701 is fixedly connected to the left end of the upper surface of the movable plate 604, and the bottom end of the automatic telescopic rod 704 is rotatably connected to the right end of the upper surface of the movable plate 604. The output end of the automatic telescopic rod 704 is rotatably connected to the bottom end of the second support rod 702. When the output end of the automatic telescopic rod 704 is extended and retracted up and down, the output end of the automatic telescopic rod 704 rotates with the second support rod 702 at the top of the first support rod 701, so that the right end of the second support rod 702 moves within the upper and lower ranges.

[0026] The right end of the upper end of the second support rod 702 is fixedly connected with a winding device 8, and the winding device 8 is composed of a third motor 801, a winding frame 802, a pull rope 803 and a hook 804. The winding frame 802 is fixedly connected to the output shaft of the third motor 801, and the pull rope 803 is wound around the outer middle part of the winding frame 802. The bottom end of the pull rope 803 is connected to the hook 804 by a fixing bolt. The winding frame 802 is fixedly connected to the upper end of the second support rod 702, the pull rope 803 is hung on the upper surface of the cross bar 703, and the hook 804 is vertically hung below the right end of the second support rod 702. The output shaft of the third motor 801 rotates with the rotating shaft in the center of the winding frame 802, so that the winding frame 802 retracts and releases the pull rope 803, and the hook 804 moves up and down below the right end of the second support rod 702. The above completes a series of operations of the assembled building lifting device. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0027] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An assembled building lifting device, comprising a base (1), a lateral moving device (6), a supporting device (7) and a winding device (8), characterized in that: Universal wheels (2) are fixedly connected to the four corners of the lower surface of the base (1), and a first motor (3) is fixedly connected to the middle of the lower surface of the base (1), and a rotating disk (4) is fixedly connected to the output shaft of the first motor (3); A weight block (5) is snap-connected to the outer end of the upper surface of the turntable (4), and a lateral moving device (6) is fixedly connected to the middle of the upper surface of the turntable (4). The upper end of the lateral moving device (6) is threadedly connected to a supporting device (7), and the upper right end of the supporting device (7) is fixedly connected to a winding device (8).

2. The assembled building lifting device according to claim 1, characterized in that: The turntable (4) is rotatably connected to the middle portion of the upper end of the base (1).

3. The assembled building lifting device according to claim 1, characterized in that: The lateral moving device (6) is composed of a fixed box (601), a second motor (602), a screw rod (603) and a moving plate (604); the second motor (602) is fixedly connected to the middle of the rear side of the fixed box (601); the screw rod (603) is fixedly connected to the output shaft of the second motor (602); and the moving plate (604) is threadedly connected to the outer side of the screw rod (603).

4. The assembled building lifting device according to claim 3 is characterized in that: The fixing box (601) is fixedly connected to the middle part of the upper surface of the rotating disk (4).

5. The assembled building lifting device according to claim 1, characterized in that: The support device (7) is composed of a first support rod (701), a second support rod (702), a cross rod (703) and an automatic telescopic rod (704); the top end of the first support rod (701) is rotatably connected to the second support rod (702), and the top end of the second support rod (702) is fixedly connected to the cross rod (703); and the automatic telescopic rod (704) is installed on the right side of the first support rod (701).

6. The assembled building lifting device according to claim 5, characterized in that: The first support rod (701) is fixedly connected to the left end of the upper surface of the movable plate (604), and the upper surface of the right end of the movable plate (604) is rotatably connected to the automatic telescopic rod (704), and the output end of the automatic telescopic rod (704) is rotatably connected to the bottom end of the second support rod (702).

7. The assembled building lifting device according to claim 1, characterized in that: The winding device (8) is composed of a third motor (801), a winding frame (802), a pull rope (803) and a hook (804); the winding frame (802) is fixedly connected to the output shaft of the third motor (801), and the pull rope (803) is wound around the outer side of the middle part of the winding frame (802), and the bottom end of the pull rope (803) is connected to the hook (804) by a fixing bolt.

8. The assembled building lifting device according to claim 7, characterized in that: The winding frame (802) is fixedly connected to the upper surface of the second support rod (702).

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