Horizontal rotation lifting appliance for multi-point lifting and horizontal rotation construction of component

By introducing a threaded rod system driven by a dual-axis motor into the flat spreader, the hook position is adjusted to adapt to objects of different widths, and quickly replace it when the hook is damaged, the problem that existing spreaders cannot adapt to objects of different sizes is solved, and lifting efficiency and maintenance convenience are improved.

CN223213651UActive Publication Date: 2025-08-12HUACHENG BOYUAN STEEL STRUCTURE CO LTD
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Patent Information

Application Number
CN202421857777.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-08-12
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

Existing flat spreaders cannot effectively lift objects of different sizes, resulting in inefficiency.

Method used

A horizontal sling for multi-point hoisting and horizontal construction of components is designed. The threaded rod is driven by a dual-axis motor to drive the threaded sleeve and limit sleeve to move, adjust the hook position to adapt to objects of different widths, and can be quickly replaced when the hook is damaged.

Benefits of technology

It realizes efficient lifting of objects of different widths, improves lifting efficiency, and can be quickly replaced when the hook is damaged, reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of horizontal rotation lifting appliances, and discloses a horizontal rotation lifting appliance for multi-point lifting and horizontal rotation construction of a component, which comprises a connecting frame and a groove I, and the groove I is formed in the connecting frame; a double-shaft motor is fixedly mounted at the bottom of the inner side of the first groove, and a threaded rod is fixedly mounted above a transmission shaft of the double-shaft motor. The double-shaft motor is started to drive the threaded rod to rotate, the threaded sleeve is driven to move forwards along with rotation of the threaded rod, the limiting sleeve is driven to move forwards when the threaded sleeve moves forwards, the movable frame is driven to move forwards when the limiting sleeve moves forwards, and the hook is driven to move forwards through movement of the movable frame. Compared with a traditional device, by adjusting the position of the hook, the device can hoist objects with different widths, the width of the hoisted objects is increased, and therefore the working efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of horizontal rotation slings, and more specifically, to a horizontal rotation sling for multi-point hoisting and horizontal rotation construction of components. Background Art

[0002] A horizontal sling is a tool widely used in lifting and hoisting projects. It is particularly suitable for large components that need to be horizontally rotated before they can be installed. Its characteristic is that it can realize the integrated operation of horizontal rotation and lifting of components, simplify construction steps, reduce construction safety risks, and save construction costs.

[0003] When using a general horizontal sling, the worker first places the object to be hoisted above the hook at the bottom of the device through a hanging rope, and then starts the crane to move the device, thereby moving the hoisted object. The hook position of the device is fixed, but since the hoisted objects are of different sizes, the device can only hoist objects within a fixed size range, resulting in low efficiency of the device, so it needs to be modified and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a horizontal rotation sling for multi-point hoisting and horizontal rotation construction of components, which has the advantages of adjusting the width and disassembling the hook.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component, comprising a connecting frame, a groove 1, wherein the groove 1 is provided inside the connecting frame;

[0006] A dual-axis motor is fixedly installed at the bottom of the inner side of the groove, and a threaded rod is fixedly installed above the transmission shaft of the dual-axis motor, and a threaded sleeve is threadedly sleeved above the threaded rod, and a limiting sleeve is fixedly sleeved above the threaded sleeve, and one end of the threaded sleeve extends to the outside of the connecting frame and is fixedly installed with a movable frame, and a fixed sleeve is fixedly installed on the left and right sides of the connecting frame, and a limiting rod is fixedly installed on one side of the movable frame, and one end of the limiting rod extends to the inside of the fixed sleeve, and the limiting rod is movably connected to the fixed sleeve.

[0007] As a preferred technical solution of the present invention, groove two, groove three and groove four are provided at the bottom of the movable frame, groove four is located above groove three, groove two is located above groove three, spring one is fixedly installed on the top of the inner side of groove two, a support plate is fixedly installed on the bottom of spring one, a fixed plate is movably installed inside groove four, a connecting plate is fixedly installed on the bottom of the fixing plate, and the bottom of the connecting plate extends to the bottom of the movable frame and is fixedly installed with a hook.

[0008] As a preferred technical solution of the present invention, a baffle is fixedly installed at one end of the groove, and the baffle is movably connected to the threaded sleeve.

[0009] As a preferred technical solution of the present invention, the number of the threaded rod, the threaded sleeve, the limiting sleeve and the baffle is two each, and they are evenly distributed at both ends of the dual-axis motor.

[0010] As a preferred technical solution of the present invention, a fixing frame is fixedly installed above the connecting frame, and a through hole is opened on the side of the fixing frame.

[0011] As an optimal technical solution of the present invention, a guide plate is movably installed above the connecting frame, a bolt is threadedly sleeved on the top of the guide plate, and the bottom of the bolt passes through the interior of the connecting frame and is threadedly sleeved with the connecting frame.

[0012] As an optimal technical solution of the present invention, a second spring is fixedly installed at the bottom of the movable frame, a bottom plate is fixedly installed at the bottom of the second spring, a damper is fixedly installed above the bottom plate, and the top of the damper is fixedly connected to the movable frame.

[0013] As a preferred technical solution of the present invention, two guide plates and bolts are provided on the upper and lower sides of the connecting frame, and the guide plates are movably connected to the movable frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model starts the dual-axis motor to drive the rotation of the threaded rod. As the threaded rod rotates, the threaded sleeve will be driven forward. When the threaded sleeve moves forward, the limit sleeve will be driven forward. When the limit sleeve moves forward, the movable frame will be driven forward. The movement of the movable frame drives the hook to move forward. Compared with the traditional device, the device can adjust the position of the hook to enable the device to hoist objects of different widths, increase the width of the hoisted objects, and thus improve the working efficiency of the device.

[0016] 2. The utility model moves the hook upward to move the connecting plate upward. As the connecting plate moves upward, the fixing plate is driven to move upward, thereby causing the abutment plate to move upward and the spring 1 to be compressed. Then, the hook is rotated to move the hook out of the inside of the groove 3. Compared with the traditional device, the device can quickly replace the hook when it is damaged by disassembling the hook, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 This is a schematic diagram of the internal structure of the groove of the utility model;

[0019] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A;

[0020] Figure 4 This is a schematic diagram of the structure of the mobile frame of the utility model;

[0021] Figure 5 This is a schematic diagram of the interior of the second groove of the utility model;

[0022] Figure 6 For this utility model Figure 4 A partial enlarged schematic diagram of point B.

[0023] In the figure: 1. Connecting frame; 2. Groove 1; 3. Dual-axis motor; 4. Threaded rod; 5. Threaded sleeve; 6. Limit sleeve; 7. Baffle; 8. Moving frame; 9. Fixed sleeve; 10. Limit rod; 11. Guide plate; 12. Bolt; 13. Groove 2; 14. Groove 3; 15. Groove 4; 16. Connecting plate; 17. Abutment plate; 18. Spring 1; 19. Hook; 20. Fixed plate; 21. Damper; 22. Spring 2; 23. Fixed frame; 24. Bottom plate; 25. Through hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 6 As shown, the utility model provides a horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of components, including a connecting frame 1 and a groove 2, wherein the groove 2 is provided inside the connecting frame 1;

[0026] A dual-axis motor 3 is fixedly installed at the bottom of the inner side of the groove 2, and a threaded rod 4 is fixedly installed above the transmission shaft of the dual-axis motor 3. A threaded sleeve 5 is threadedly sleeved above the threaded rod 4, and a limiting sleeve 6 is fixedly sleeved above the threaded sleeve 5. One end of the threaded sleeve 5 extends to the outside of the connecting frame 1 and is fixedly installed with a movable frame 8. A fixed sleeve 9 is fixedly installed on the left and right sides of the connecting frame 1. A limiting rod 10 is fixedly installed on one side of the movable frame 8. One end of the limiting rod 10 extends to the inside of the fixed sleeve 9, and the limiting rod 10 is movably connected to the fixed sleeve 9.

[0027] When the staff uses it, the staff first starts the dual-axis motor 3. When the dual-axis motor 3 is started, it will drive the threaded rod 4 to rotate. When the threaded rod 4 rotates, since the connection between the threaded sleeve 5 and the threaded rod 4 is provided with the same thread as the threaded sleeve 5, the rotation of the threaded rod 4 will drive the threaded sleeve 5 to move. When the threaded sleeve 5 moves, it will drive the limit sleeve 6 to move. When the threaded sleeve 5 moves, it will drive the movement of the movable frame 8. When the movable frame 8 moves, it will drive the movement of the hook 19. When the limit sleeve 6 moves to one side of the baffle 7, the dual-axis motor 3 can be stopped.

[0028] By starting the dual-axis motor 3 to drive the threaded rod 4 to rotate, the threaded sleeve 5 will be driven to move forward as the threaded rod 4 rotates. When the threaded sleeve 5 moves forward, it will drive the limiting sleeve 6 to move forward. When the limiting sleeve 6 moves forward, it will drive the movable frame 8 to move forward. The movement of the movable frame 8 drives the hook 19 to move forward. Compared with the traditional device, the device can hoist objects of different widths by adjusting the position of the hook 19, thereby increasing the width of the hoisted object and improving the working efficiency of the device.

[0029] Among them, the bottom of the movable frame 8 is provided with groove 2 13, groove 3 14 and groove 4 15, groove 4 15 is located above groove 3 14, groove 2 13 is located above groove 3 14, the top of the inner side of groove 2 13 is fixedly installed with spring 18, the bottom of spring 18 is fixedly installed with a support plate 17, the inside of groove 4 15 is movably installed with a fixed plate 20, the bottom of the fixed plate 20 is fixedly installed with a connecting plate 16, the bottom of the connecting plate 16 extends to the bottom of the movable frame 8 and is fixedly installed with a hook 19.

[0030] When the staff needs to remove the hook 19, the staff first moves the hook 19 upward. When the hook 19 moves upward, it will drive the connecting plate 16 to move upward. When the connecting plate 16 moves upward, it will drive the fixing plate 20 to move upward, which will drive the back plate 17 to move upward, so that the spring 18 is compressed. When the fixing plate 20 moves out of the interior of the groove four 15, the hook 19 can be rotated ninety degrees counterclockwise or clockwise. At this time, the fixing plate 20 will be rotated ninety degrees counterclockwise or clockwise, and the spring 18 will drive the back plate 17 to move downward, thereby moving the fixing plate 20 out of the interior of the groove three 14.

[0031] By moving the hook 19 upward, the connecting plate 16 moves upward. As the connecting plate 16 moves upward, the fixing plate 20 is driven to move upward, thereby causing the abutment plate 17 to move upward and the spring 18 to be compressed. Then, by rotating the hook 19, the hook 19 is removed from the inside of the groove 3 14. Compared with the traditional device, the device can quickly replace the hook 19 when it is damaged by disassembling the hook 19, thereby improving the working efficiency of the device.

[0032] Among them, a baffle 7 is fixedly installed at one end of the groove 1 2, and the baffle 7 is movably connected to the threaded sleeve 5.

[0033] The movement of the limiting sleeve 6 is blocked by the baffle 7 to prevent the threaded sleeve 5 from moving out from above the threaded rod 4.

[0034] There are two threaded rods 4 , two threaded sleeves 5 , two limiting sleeves 6 and two baffles 7 , which are evenly distributed at both ends of the dual-axis motor 3 .

[0035] The positions of the movable frames 8 at both ends are adjusted to improve the stability of the device during operation.

[0036] A fixing frame 23 is fixedly installed above the connecting frame 1 , and a through hole 25 is opened on the side of the fixing frame 23 .

[0037] Through the design of the fixing frame 23 and the through hole 25 , the device can be lifted by passing a hook of a crane through the through hole 25 .

[0038] A guide plate 11 is movably installed above the connecting frame 1 , a bolt 12 is threadedly sleeved on the top of the guide plate 11 , and the bottom of the bolt 12 passes through the interior of the connecting frame 1 and is threadedly sleeved with the connecting frame 1 .

[0039] The guide plate 11 can guide the movable frame 8 when it is retracted, thereby improving the working efficiency of the device.

[0040] Among them, a spring 22 is fixedly installed at the bottom of the mobile frame 8, a bottom plate 24 is fixedly installed at the bottom of the spring 22, a damper 21 is fixedly installed above the bottom plate 24, and the top of the damper 21 is fixedly connected to the mobile frame 8.

[0041] The damper 21, the second spring 22 and the bottom plate 24 cooperate to reduce the impact force between the device and the ground when the device falls to the ground.

[0042] Two guide plates 11 and bolts 12 are provided on the upper and lower sides of the connecting frame 1 , and the guide plates 11 are movably connected to the movable frame 8 .

[0043] The two guide plates 11 and the bolts 12 provide a better guiding effect when the movable frame 8 is retracted, thereby facilitating a more stable retraction of the movable frame 8 .

[0044] The working principle and use process of this utility model:

[0045] When the staff uses it, the staff first starts the dual-axis motor 3. When the dual-axis motor 3 is started, it will drive the threaded rod 4 to rotate. When the threaded rod 4 rotates, since the connection between the threaded sleeve 5 and the threaded rod 4 is provided with the same thread as the threaded sleeve 5, the rotation of the threaded rod 4 will drive the threaded sleeve 5 to move. When the threaded sleeve 5 moves, it will drive the limit sleeve 6 to move. When the threaded sleeve 5 moves, it will drive the movement of the movable frame 8. When the movable frame 8 moves, it will drive the movement of the hook 19. When the limit sleeve 6 moves to one side of the baffle 7, the dual-axis motor 3 can be stopped.

[0046] When the staff needs to remove the hook 19, the staff first moves the hook 19 upward. When the hook 19 moves upward, it will drive the connecting plate 16 to move upward. When the connecting plate 16 moves upward, it will drive the fixing plate 20 to move upward, which will drive the back plate 17 to move upward, so that the spring 18 is compressed. When the fixing plate 20 moves out of the interior of the groove four 15, the hook 19 can be rotated ninety degrees counterclockwise or clockwise. At this time, the fixing plate 20 will be rotated ninety degrees counterclockwise or clockwise, and the spring 18 will drive the back plate 17 to move downward, thereby moving the fixing plate 20 out of the interior of the groove three 14.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of components, comprising a connecting frame (1), a groove (2), and characterized in that: The groove 1 (2) is opened inside the connecting frame (1); A dual-axis motor (3) is fixedly installed at the bottom of the inner side of the groove (2), a threaded rod (4) is fixedly installed above the transmission shaft of the dual-axis motor (3), a threaded sleeve (5) is threadedly sleeved above the threaded rod (4), a limiting sleeve (6) is fixedly sleeved above the threaded sleeve (5), one end of the threaded sleeve (5) extends to the outside of the connecting frame (1) and is fixedly installed with a movable frame (8), a fixed sleeve (9) is fixedly installed on both the left and right sides of the connecting frame (1), a limiting rod (10) is fixedly installed on one side of the movable frame (8), one end of the limiting rod (10) extends to the inside of the fixed sleeve (9), and the limiting rod (10) is movably connected to the fixed sleeve (9).

2. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: The bottom of the movable frame (8) is provided with groove 2 (13), groove 3 (14) and groove 4 (15), groove 4 (15) is located above groove 3 (14), groove 2 (13) is located above groove 3 (14), spring 1 (18) is fixedly installed on the top of the inner side of groove 2 (13), a stop plate (17) is fixedly installed on the bottom of spring 1 (18), a fixed plate (20) is movably installed inside groove 4 (15), a connecting plate (16) is fixedly installed on the bottom of the fixing plate (20), the bottom of the connecting plate (16) extends to the bottom of the movable frame (8) and is fixedly installed with a hook (19).

3. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: A baffle (7) is fixedly mounted on one end of the groove (2), and the baffle (7) is movably connected to the threaded sleeve (5).

4. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: The number of the threaded rod (4), threaded sleeve (5), limiting sleeve (6) and baffle (7) is two, and they are evenly distributed at both ends of the dual-axis motor (3).

5. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: A fixing frame (23) is fixedly installed above the connecting frame (1), and a through hole (25) is provided on the side of the fixing frame (23).

6. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: A guide plate (11) is movably mounted above the connecting frame (1), a bolt (12) is threadedly sleeved above the guide plate (11), and the bottom of the bolt (12) penetrates into the interior of the connecting frame (1) and is threadedly sleeved with the connecting frame (1).

7. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: A second spring (22) is fixedly mounted on the bottom of the movable frame (8), a bottom plate (24) is fixedly mounted on the bottom of the second spring (22), a damper (21) is fixedly mounted above the bottom plate (24), and the top of the damper (21) is fixedly connected to the movable frame (8).

8. The horizontal rotation lifting device for multi-point lifting and horizontal rotation construction of a component according to claim 1, characterized in that: Two guide plates (11) and bolts (12) are provided on the upper and lower sides of the connecting frame (1), and the guide plates (11) are movably connected to the movable frame (8).