Building construction hoisting device

By setting up displacement and transmission mechanisms on the construction hoist, and using a motor to drive the threaded rod and rotating shaft to move the moving block and sliding parts, the problem of flexible adjustment and balance of the hoist in the prior art is solved, and the flexibility and safety of the hoisting process are realized.

CN223646121UActive Publication Date: 2025-12-09ANHUI RENJIANG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202520098250.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-09
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing construction hoisting equipment has a limited working range when hoisting building materials, and cannot flexibly adjust the position of the hook, resulting in increased hoisting time and material imbalance, which poses safety hazards.

Method used

Employing a displacement and transmission mechanism, the motor drives a threaded rod and a rotating shaft to move blocks and sliding parts, enabling flexible adjustment of the hoisting position and material balance. This includes a combined design of a transmission box, positioning plate, slots, moving parts, motor, guide bars, and hoisting components.

Benefits of technology

It improves the flexibility and balance of the hoisting process, saves time and manpower, ensures hoisting safety, and provides convenience to meet different hoisting needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223646121U_ABST
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Abstract

The utility model discloses a hoisting device for building construction. The hoisting device comprises a displacement mechanism and a transmission mechanism, the output end of the first motor drives the threaded rod to rotate, the movable block on the threaded rod is matched with the movable plate and the movable part to move left and right, the transmission mechanism is arranged at the bottom end of the movable part, the position of a hoisted material is flexibly adjusted in the hoisting process, and therefore time and labor are saved; a second motor drives a rotating shaft to drive a first movable ball, a connecting piece and a second movable ball to rotate, so that a sliding piece at the lower end of the second ball moves along a guide strip, the material loading and unloading process is more flexible and convenient, the positions of the two sliding pieces can be adjusted in the hoisting process, and therefore the balance of building materials during hoisting is improved; and the building materials are prevented from shaking in the hoisting process, so that the hoisting safety of the building materials is guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of construction hoisting, and in particular to a construction hoisting device. Background Technology

[0002] Construction hoisting equipment is a general term used for the installation and positioning of equipment on construction sites. In order to lift building materials from the ground to the building floor, various hoisting tools are generally used to lift the materials, thereby facilitating the handling of building materials during the construction process.

[0003] However, in hoisting situations such as construction sites, the hoisting of building materials can only be done from a fixed position, which limits the working range and flexibility. Furthermore, the hoisting machine's slings cannot be moved, so the position of the hook cannot be adjusted to grab the materials. The overall position of the hoisting machine needs to be constantly adjusted, which increases the hoisting time. During the hoisting process, the materials are prone to tilting and cannot be kept balanced. Utility Model Content

[0004] Therefore, in order to overcome the above-mentioned shortcomings, this utility model provides a construction hoisting device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a construction hoisting device, comprising a displacement mechanism and a transmission mechanism, wherein the displacement mechanism is installed at the bottom end of the transmission mechanism, the displacement mechanism comprising a transmission box, a positioning plate, slots, a movable part and a first motor, the front and rear ends of the transmission box are provided with positioning plates, the positioning plates are provided with three sets of slots inside, the middle of the front end face of the transmission box is provided with a movable part, the right side of the transmission box is provided with a first motor, and the bottom end of the movable part is connected to the transmission mechanism.

[0006] Preferably, the transmission mechanism includes a second motor, a base plate, guide bars, a rotating shaft, a first movable ball, a connecting member, a second movable ball, a sliding member, and a hanging member. The base plate is installed at the bottom of the second motor. Guide bars are connected to the left and right sides of the top surface of the base plate. The rotating shaft is provided at the bottom of the base plate. The first movable ball is installed on the left and right sides of the rotating shaft. The outer side of the first movable ball is movably connected to the top of the connecting member. The bottom of the connecting member is connected to the second movable ball. The bottom of the second movable ball is connected to the sliding member. The hanging member is installed at the bottom of the sliding member. The guide bars pass through the two sets of sliding members. The top of the rotating shaft is connected to the output end of the second motor. The base plate is connected to the bottom of the movable member.

[0007] Preferably, the transmission box includes a box body, a threaded rod, a movable block, a movable plate, a positioning rod, and a slotted groove. A first motor is provided on the right side of the box body. A threaded rod is provided in the middle of the inner side of the box body. The right side of the threaded rod is connected to the output end of the first motor. The threaded rod passes through the movable block laterally. Movable plates are connected to the front and rear sides of the movable block. Positioning rods pass through the front and rear ends of the movable plates. The left and right ends of the positioning rods are fixedly connected to the inner side of the box body. Slotted grooves are provided in the middle of the front and rear sides of the box body. The outer side of the movable plate passes through the box body and extends into the slotted groove. Movable parts are connected to the outer side of the movable plate. Positioning plates are connected to the front and rear ends of the top of the box body.

[0008] Preferably, the movable block has a thread in the middle, and the threaded rod is threaded in the middle of the movable block.

[0009] Preferably, the upper and lower ends of the connector are semicircular, and the first movable ball and the second movable ball are movably fitted into the semicircles at the upper and lower ends of the connector.

[0010] Preferably, the lifting component has two sets of lifting holes at both the front and rear ends.

[0011] The beneficial effects of this utility model are:

[0012] This invention incorporates a displacement mechanism and a transmission mechanism on a construction hoist. A first motor drives a threaded rod to rotate, and a moving block on the threaded rod, in conjunction with a moving plate and movable parts, moves left and right. A transmission mechanism is located at the bottom of the movable parts, allowing for timely adjustment of the position of the hoisted material during the hoisting process, thus saving time and manpower. A second motor drives a rotating shaft, causing the first movable ball, connecting parts, and second movable ball to rotate. This causes the sliding parts at the lower end of the second ball to move along guide rails, making the material loading and unloading process more flexible and convenient. Furthermore, the positions of the two sliding parts can be adjusted during hoisting, increasing the balance of the building materials during hoisting and preventing swaying, thereby ensuring the safety of the building materials during transport. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the displacement mechanism structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the other side of the displacement mechanism of this utility model;

[0016] Figure 4 This is a schematic diagram of the transmission mechanism of this utility model.

[0017] The components include: displacement mechanism-1, transmission box-11, positioning plate-12, slot-13, movable part-14, first motor-15, box body-111, threaded rod-112, moving block-113, moving plate-114, positioning rod-115, strip groove-116, transmission mechanism-2, second motor-21, base plate-22, guide bar-23, rotating shaft-24, first movable ball-25, connecting part-26, second movable ball-27, sliding part-28, and lifting part-29. Detailed Implementation

[0018] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0019] Please see Figure 1 and Figure 2 This utility model provides a construction hoisting device, including a displacement mechanism 1 and a transmission mechanism 2. The transmission mechanism 2 is installed at the bottom of the displacement mechanism 1. The displacement mechanism 1 includes a transmission box 11, a positioning plate 12, a slot 13, a movable part 14, and a first motor 15. The positioning plate 12 is provided at both ends of the top face of the transmission box 11. Three sets of slots 13 are opened inside the positioning plate 12. The movable part 14 is provided in the middle of the front face of the transmission box 11. The first motor 15 is provided on the right side of the transmission box 11. The bottom end of the movable part 14 is connected to the transmission mechanism 2.

[0020] Please see Figure 3 The transmission box 11 includes a box body 111, a threaded rod 112, a moving block 113, a moving plate 114, a positioning rod 115, and a slot 116. A first motor 15 is located on the right side of the box body 111. A threaded rod 112 is located in the middle of the inner side of the box body 111. The right side of the threaded rod 112 is connected to the output end of the first motor 15. The threaded rod 112 passes through the moving block 113 laterally. The moving plate 114 is connected to the front and rear sides of the moving block 113. The positioning rod 115 passes through the positioning rod 116 at both ends of the moving plate 114. Positioning rod 115 is fixedly connected to the inner side of housing 111 at both ends. A strip groove 116 is provided in the middle of the front and rear sides of housing 111. The outer side of moving plate 114 extends through housing 111 and into the strip groove 116. A movable part 14 is connected to the outer side of moving plate 114. Positioning plates 12 are connected to the front and rear ends of the top of housing 111. A thread is provided in the middle of moving block 113. A threaded rod 112 is threaded in the middle of moving block 113.

[0021] Please see Figure 4This utility model provides a construction hoisting device. The transmission mechanism 2 includes a second motor 21, a base plate 22, guide bars 23, a rotating shaft 24, a first movable ball 25, a connecting piece 26, a second movable ball 27, a sliding piece 28, and a hoisting piece 29. The base plate 22 is installed at the bottom of the second motor 21. Guide bars 23 are connected to the left and right sides of the top surface of the base plate 22. The rotating shaft 24 is provided at the bottom of the base plate 22. The first movable ball 25 is installed on the left and right sides of the rotating shaft 24. The outer side of the first movable ball 25 is movably connected to the top of the connecting piece 26. The bottom of the connecting piece 26 is connected to the second movable ball 27. The bottom of the second movable ball 27 is connected to the sliding piece 28. The moving part 28 and the sliding part 28 are equipped with a lifting part 29 at their bottom ends. The guide strip 23 passes through the two sets of sliding parts 28. The top end of the rotating shaft 24 is connected to the output end of the second motor 21. The base plate 21 is connected to the bottom end of the moving part 14. The upper and lower ends of the connecting part 26 are semi-circular. The first movable ball 25 and the second movable ball 27 are movably fitted into the semi-circles at the upper and lower ends of the connecting part 26. The lifting part 29 has two sets of lifting holes at its front and rear ends, which can be adjusted in time according to the position of the workpiece to be lifted. The operation is simple, which greatly improves the functionality of the device and equipment, effectively meets the different needs of people, improves the work process, and provides convenience for lifting the workpiece.

[0022] Working principle:

[0023] When a construction hoisting device is to be used, the user first needs to install the slot 13 on the positioning plate 12 onto the required equipment. Then, the first motor 15 on the right side of the transmission box 11 is started. The output end of the first motor 15 drives the threaded rod 112 to rotate in both directions, causing the moving block 113 threaded onto the threaded rod 112 to move left and right. The moving block 113, in conjunction with the moving plates 114 on the front and rear sides, slides on the positioning rod 115. The front and rear sides of the box 111 are provided with strip grooves 116, thereby driving the movable parts 14 on both sides of the moving plate 114 to move synchronously on the strip grooves 116.

[0024] At this time, the movable part 14 acts on the base plate 22. Then, the user can start the second motor 21 to drive the rotating shaft 24 to move. After the rotating shaft 24 rotates, it can drive the first movable ball 25 to rotate. During the rotation of the first movable ball 25, the second ball 27 can be driven to rotate synchronously through the connecting part 26. Under the rotation of the second ball 27, the sliding part 28 connected to the bottom of the second ball 27 changes its position on the guide bar 23, thereby changing the position of the lifting part 29. Then, the user can adjust the position of the two lifting parts 29 and fix the construction materials through the lifting holes opened on the lifting parts 29. This realizes the free adjustment of the size of the fixed lifting workpiece. The operation is simple, greatly improving the functionality of the device and equipment, effectively meeting the different needs of users, and providing convenience for completing the lifting of workpieces.

[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction hoisting device, characterized in that, The device includes a displacement mechanism (1) and a transmission mechanism (2). The displacement mechanism (1) is equipped with the transmission mechanism (2) at its bottom end. The displacement mechanism (1) includes a transmission box (11), a positioning plate (12), a slot (13), a movable part (14), and a first motor (15). The transmission box (11) has a positioning plate (12) at both ends of its top front face. The positioning plate (12) has three sets of slots (13) inside. The movable part (14) is located in the middle of the front face of the transmission box (11). The first motor (15) is located on the right side of the transmission box (11). The bottom end of the movable part (14) is connected to the transmission mechanism (2).

2. The construction hoisting device according to claim 1, characterized in that: The transmission box (11) includes a box body (111), a threaded rod (112), a moving block (113), a moving plate (114), a positioning rod (115), and a slot (116). A first motor (15) is provided on the right side of the box body (111). A threaded rod (112) is provided in the middle of the inner side of the box body (111). The right side of the threaded rod (112) is connected to the output end of the first motor (15). The threaded rod (112) passes through the moving block (113) laterally. The moving block (113) has front and rear sides. A movable plate (114) is connected, and a positioning rod (115) passes through the front and rear ends of the movable plate (114). The left and right ends of the positioning rod (115) are fixedly connected to the inside of the box body (111). A strip groove (116) is opened in the middle of the front and rear sides of the box body (111). The outer side of the movable plate (114) passes through the box body (111) and extends into the strip groove (116). A movable part (14) is connected to the outer side of the movable plate (114). A positioning plate (12) is connected to the front and rear ends of the top of the box body (111).

3. The construction hoisting device according to claim 1, characterized in that: The transmission mechanism (2) includes a second motor (21), a base plate (22), guide bars (23), a rotating shaft (24), a first movable ball (25), a connecting piece (26), a second movable ball (27), a sliding piece (28), and a hanging piece (29). The base plate (22) is installed at the bottom of the second motor (21). Guide bars (23) are connected to the left and right sides of the top surface of the base plate (22). The rotating shaft (24) is provided at the bottom of the base plate (22). The first movable ball (25) is installed on the left and right sides of the rotating shaft (24). The first movable sphere (25) is movably connected to the top of the connector (26) on the outside. The bottom of the connector (26) is connected to the second movable sphere (27). The bottom of the second movable sphere (27) is connected to the sliding member (28). The bottom of the sliding member (28) is equipped with a hanging member (29). The guide bar (23) passes through the two sets of sliding members (28). The top of the rotating shaft (24) is connected to the output end of the second motor (21). The base plate (22) is connected to the bottom of the movable member (14).

4. The construction hoisting device according to claim 2, characterized in that: The movable block (113) has a thread in the middle, and the threaded rod (112) is threaded in the middle of the movable block (113).

5. A construction hoisting device according to claim 3, characterized in that: The connector (26) has semicircles at both ends, and the first movable sphere (25) and the second movable sphere (27) are movably fitted into the semicircles at both ends of the connector (26).

6. The construction hoisting device according to claim 3, characterized in that: The lifting component (29) has two sets of lifting holes at both the front and rear ends.