A precast wall panel hoisting mechanism

The precast wall panel hoisting mechanism, designed with a combination of sliders, mounting plates, and bolts, solves the problem of inconvenient fixation during hoisting, achieving stable and rapid hoisting and adapting to the needs of wall panels of different sizes.

CN224337048UActive Publication Date: 2026-06-09GANSU LONGDING CONSTR ENG (GRP) CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU LONGDING CONSTR ENG (GRP) CO LTD
Filing Date
2025-08-15
Publication Date
2026-06-09

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  • Figure CN224337048U_ABST
    Figure CN224337048U_ABST
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Abstract

This utility model belongs to the field of precast wall panel hoisting technology, specifically a precast wall panel hoisting mechanism, including a hoisting beam. The bottom of the hoisting beam has an installation groove, and a sliding rod is fixedly installed inside the installation groove. A slider is slidably connected to the surface of the sliding rod, and an installation plate is fixedly installed at the bottom of the slider. A bolt is inserted into a circular groove penetrating the other side of the installation plate, and a nut is threaded onto the surface of the bolt. This utility model provides a precast wall panel hoisting mechanism that, through the arrangement of the slider, installation plate, bolt, nut, first threaded rod, limiting rod, and clamping block, can fix the precast wall panel body. When limiting the precast wall panel body, the first threaded rod can be rotated, causing the first threaded rod to drive the clamping block to fix the precast wall panel body, thereby preventing the precast wall panel body from shaking during hoisting and avoiding hoisting hazards.
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Description

Technical Field

[0001] This utility model belongs to the field of prefabricated wall panel hoisting technology, specifically a prefabricated wall panel hoisting mechanism. Background Technology

[0002] Precast wall panels are solid or composite structural wall components that are prefabricated in a factory and assembled on-site with the main structure using pre-reserved steel bars or connectors. Their core advantages lie in standardized production, rapid installation, and controllable quality, making them a core component of prefabricated buildings.

[0003] The existing equipment is not convenient for fixing the precast wall panels during the hoisting process, which makes the precast wall panels prone to shaking and increases the risk of hoisting. At the same time, the existing hoisting method is not convenient for quick fixing, making it inconvenient to use.

[0004] Therefore, this utility model provides a prefabricated wall panel hoisting mechanism. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems raised in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A precast wall panel hoisting mechanism of this utility model includes a hoisting beam, an installation groove is provided at the bottom of the hoisting beam, a sliding rod is fixedly installed inside the installation groove, a slider is slidably connected to the surface of the sliding rod, an installation plate is fixedly installed at the bottom of the slider, a bolt is inserted into a circular groove penetrating the other side of the installation plate, a nut is threadedly connected to the surface of the bolt, a first threaded rod is rotatably connected to the side of the installation plate, and the other end of the first threaded rod is rotatably connected to the inner wall of the installation plate, a limit rod is fixedly installed inside the installation plate, and two clamping blocks are threadedly connected to the surface of the first threaded rod, and the internal threads of the two clamping blocks are opposite.

[0007] As a further preferred embodiment of this technical solution, the surface of the bolt is inserted into a circular hole, and the circular hole is formed on the surface of the precast wall panel body.

[0008] As a further preferred embodiment of this technical solution, two lifting rings are fixedly installed on the top of the lifting beam, and the interiors of the two lifting rings are connected by a sling, the surface of which is equipped with a hook.

[0009] As a further preferred embodiment of this technical solution, a groove is provided on the side of the lifting beam, a limit block is fixedly installed on the side of the slider, a connecting plate is fixedly installed on the side of the lifting beam, and a second threaded rod is rotatably connected to the side of the connecting plate, and the second threaded rod is threadedly connected to the circular groove opened on the side of the limit block.

[0010] As a further preferred embodiment of this technical solution, the surface of the clamping block passes through the surfaces of the bolt, the first threaded rod, and the limiting rod, and rubber pads are installed on the opposite surfaces of the two clamping blocks.

[0011] As a further preferred embodiment of this technical solution, the number of sliders is two, and each of the two sliders has a mounting plate fixedly installed on its bottom.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The precast wall panel hoisting mechanism of this utility model, through the arrangement of slider, mounting plate, bolt, nut, first threaded rod, limiting rod and clamping block, can fix the main body of the precast wall panel. When limiting the main body of the precast wall panel, the first threaded rod can be rotated, so that the first threaded rod drives the clamping block to fix the main body of the precast wall panel, thereby preventing the main body of the precast wall panel from shaking during the hoisting process and avoiding the danger of hoisting.

[0014] 2. The precast wall panel hoisting mechanism of this utility model, through the arrangement of a sliding groove, a limiting block, a connecting plate and a second threaded rod, enables the second threaded rod to rotate, thereby facilitating the movement of the limiting block. The moving limiting block can drive the slider to move, so that the slider can be adjusted according to the round hole opened on the surface of the precast wall panel, thereby facilitating the use of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the fixing structure of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 5 This is a schematic diagram of the adjustment structure of this utility model.

[0021] In the diagram: 1. Lifting beam; 2. Mounting groove; 3. Sliding rod; 4. Sliding block; 5. Mounting plate; 6. Bolt; 7. Nut; 8. First threaded rod; 9. Limiting rod; 10. Clamping block; 11. Round hole; 12. Precast wall panel body; 13. Lifting ring; 14. Lifting sling; 15. Lifting hook; 16. Slide groove; 17. Limiting block; 18. Connecting plate; 19. Second threaded rod. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 5 As shown, a precast wall panel hoisting mechanism of this utility model includes a hoisting beam 1. A mounting groove 2 is provided at the bottom of the hoisting beam 1. A sliding rod 3 is fixedly installed inside the mounting groove 2. A slider 4 is slidably connected to the surface of the sliding rod 3. A mounting plate 5 is fixedly installed at the bottom of the slider 4. A bolt 6 is inserted into a circular groove extending through the other side of the mounting plate 5. A nut 7 is threaded onto the surface of the bolt 6. A first threaded rod 8 is rotatably connected to the side of the mounting plate 5, and the other end of the first threaded rod 8 is rotatably connected to the inner wall of the mounting plate 5. A limit rod 9 is fixedly installed inside the mounting plate 5. Two clamping blocks 10 are threadedly connected to the surface of the first threaded rod 8, and the internal threads of the two clamping blocks 10 are opposite. The mounting groove 2 at the bottom of the hoisting beam 1 facilitates welding the sliding rod 3 inside the mounting groove 2. The sliding rod 3 has a sliding surface... The device has two sliders 4, and each slider 4 has a mounting plate 5 welded to its bottom. The precast wall panel body 12 can be fixed to the side of the mounting plate 5 by bolts 6. At the same time, rotating the nut 7 facilitates the use of the device. When the first threaded rod 8 is rotated with a tool, it can drive the two clamping blocks 10 with opposite internal threads to move. Thus, the two clamping blocks 10 can clamp the precast wall panel body 12 and prevent it from shaking. Since the clamping blocks 10 are slidably connected to the surfaces of the bolts 6 and the limiting rod 9, it is convenient for the device to use. Since the opposite surfaces of the two clamping blocks 10 are equipped with rubber pads, they can protect the precast wall panel body 12 when it is fixed, preventing it from being bumped and affecting its use.

[0024] like Figures 1 to 2 As shown, the surface of the bolt 6 is inserted into the round hole 11. The round hole 11 is opened on the surface of the precast wall panel body 12. There are two round holes 11, which are opened near the two sides of the precast wall panel body 12. The surface of the bolt 6 is inserted into the round hole 11 opened on the side of the precast wall panel body 12, so as to facilitate the fixing of the precast wall panel body 12.

[0025] like Figures 1 to 5 As shown, two lifting rings 13 are fixedly installed on the top of the lifting beam 1. The two lifting rings 13 are connected internally by a sling 14. A hook 15 is installed on the surface of the sling 14. Two lifting rings 13 are welded to the top of the lifting beam 1. The two lifting rings 13 are on the same straight line and are connected by a sling 14. A hook 15 is installed on the surface of the sling 14. The hook 15 is installed in the middle of the sling 14, so that the precast wall panel body 12 can be lifted by the hook 15 for the use of the device.

[0026] like Figures 4 to 5 As shown, a sliding groove 16 is provided on the side of the lifting beam 1, a limiting block 17 is fixedly installed on the side of the slider 4, a connecting plate 18 is fixedly installed on the side of the lifting beam 1, and a second threaded rod 19 is rotatably connected to the side of the connecting plate 18. The second threaded rod 19 is threadedly connected to the circular groove opened on the side of the limiting block 17. Two sliding grooves 16 are provided on the side of the lifting beam 1, and the limiting blocks 17 are fixedly installed on the sides of both sliders 4, so that the limiting blocks 17 are slidably connected to the inner wall of the sliding groove 16. Two connecting plates 18 are fixedly installed on the side of the lifting beam 1, so that the second threaded rod 19 can drive the limiting block 17 to move when rotating. This allows for adjustment according to the size of the precast wall panel body 12, so as to be suitable for different sizes of precast wall panel bodies 12, thus facilitating the use of the device.

[0027] Working principle: During operation, when hoisting the precast wall panel body 12, tools are needed to fix the precast wall panel body 12. The second threaded rod 19 can be rotated using tools. The rotating second threaded rod 19 can drive the limiting block 17 to move. The moving limiting block 17 can be adjusted according to the circular hole 11 opened on the surface of the precast wall panel body 12, so that the limiting block 17 can drive the slider 4 to slide on the surface of the sliding rod 3, allowing the slider 4 to move to the corresponding position of the circular hole 11. This allows the mounting plate 5 welded to the bottom of the slider 4 to be inserted into both sides of the precast wall panel body 12, thereby allowing the bolt 6 to be inserted into the interior of the precast wall panel body 12 through the circular hole 11. After insertion, the bolt 6 can be rotated using tools to prevent the bolt 6 from falling out. This process is repeated during the hoisting of the precast wall panel body 12. When fixing the precast wall panel, a tool can be used to rotate the first threaded rod 8. The rotation of the first threaded rod 8 can drive the two clamping blocks 10 with opposite internal threads to move. Since the opposing surfaces of the two clamping blocks 10 are equipped with rubber pads, they can protect the precast wall panel body 12 when fixing it, prevent the precast wall panel body 12 from being bumped, and avoid affecting the use of the precast wall panel body 12. This can fix the precast wall panel body 12 and prevent it from shaking when being lifted. After the precast wall panel body 12 is fixed, a hoisting device can be used to lift the precast wall panel body 12. Then, a crane can be used to hook the hook 15. The hook 15 is installed in the middle of the sling 14, and the two ends of the sling 14 are respectively installed on the surface of two lifting rings 13, which facilitates the lifting of the precast wall panel body 12.

[0028] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A precast wall panel hoisting mechanism, characterized in that, The device includes a lifting beam with a mounting groove at its bottom. A sliding rod is fixedly installed inside the mounting groove, and a slider is slidably connected to the surface of the sliding rod. A mounting plate is fixedly installed at the bottom of the slider. A bolt is inserted into a circular groove extending through the other side of the mounting plate. A nut is threaded onto the surface of the bolt. A first threaded rod is rotatably connected to the side of the mounting plate, and the other end of the first threaded rod is rotatably connected to the inner wall of the mounting plate. A limit rod is fixedly installed inside the mounting plate. Two clamping blocks are threadedly connected to the surface of the first threaded rod, and the internal threads of the two clamping blocks are opposite.

2. The precast wall panel hoisting mechanism according to claim 1, characterized in that, The surface of the bolt is inserted into a circular hole, which is formed on the surface of the precast wall panel body.

3. The precast wall panel hoisting mechanism according to claim 1, characterized in that, Two lifting rings are fixedly installed on the top of the lifting beam. The two lifting rings are connected internally by a sling, and the surface of the sling is equipped with a hook.

4. The precast wall panel hoisting mechanism according to claim 1, characterized in that, The side of the lifting beam is provided with a sliding groove, the side of the slider is fixedly installed with a limit block, the side of the lifting beam is fixedly installed with a connecting plate, the side of the connecting plate is rotatably connected with a second threaded rod, and the second threaded rod is threadedly connected in the circular groove opened on the side of the limit block.

5. A precast wall panel hoisting mechanism according to claim 1, characterized in that, The surface of the clamping block passes through the surfaces of the bolt, the first threaded rod, and the limiting rod, and rubber pads are installed on the opposite surfaces of the two clamping blocks.

6. The precast wall panel hoisting mechanism according to claim 1, characterized in that, The number of sliders is two, and each slider has a mounting plate fixedly installed on its bottom.