Automatic lifting device for building construction
The automatic lifting device for construction, which combines a boom, an electric rope reel, and support components, solves the problems of instability and inflexibility of existing equipment, enabling efficient and safe lifting operations, adapting to various construction environments, and extending the equipment's lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-03
AI Technical Summary
Existing construction hoisting equipment is bulky, inflexible in operation, and has poor stability, making it difficult to complete hoisting tasks efficiently and safely in different construction environments, and also posing safety hazards.
It adopts a combination structure of boom, electric rope reel, support components and jack to form a stable support structure. Combined with the automatic control of the electric rope reel, it can achieve precise lifting and lowering of the suspended object, and provides manual control through the handle socket to adapt to different environments.
It improves the stability and safety of hoisting operations, enhances the adaptability and flexibility of equipment, extends its service life, and reduces the risk of accidents.
Smart Images

Figure CN223963136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and more specifically, to an automatic lifting device for building construction. Background Technology
[0002] With the continuous development of construction technology, hoisting operations play a crucial role on construction sites. Hoisting operations typically involve lifting and transporting heavy objects, which places higher demands on the stability, safety, and operational efficiency of equipment. Traditional hoisting equipment often relies on manual operation and simple mechanical structures, which not only reduces operational efficiency but also makes it susceptible to external environmental influences, leading to equipment instability and safety hazards. Especially in high-rise buildings and complex construction environments, the application of traditional hoisting devices is no longer sufficient to meet the needs of modern construction.
[0003] Many existing construction hoisting equipment devices control the raising and lowering of the hoisting rope via electric rope reels. However, these devices are often bulky, lack operational flexibility, and suffer from poor stability. Furthermore, some devices cannot achieve precise control when hoisting objects, easily leading to tilting and swaying, increasing the risk of safety accidents. The large size and weight of existing equipment, coupled with its lack of adaptability to different construction environments, limit its application scope.
[0004] Therefore, designing a compact, fully functional, easy-to-operate, and highly stable automatic lifting device for construction has become a necessity for industry development. This device should possess greater adaptability and flexibility, enabling it to efficiently and stably complete lifting tasks in various construction environments, while ensuring operator safety and extending the equipment's service life. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide an automatic lifting device for building construction, which can efficiently and stably complete hoisting tasks in different construction environments, while ensuring the safety of operators and extending the service life of the equipment.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] An automatic lifting device for building construction includes a boom and a base. A second side support is mounted on the base. A first side support and a third side support are arranged around the second side support. A lower side plate is provided on the upper side of the second side support. A bracket is mounted on the lower side plate. A jack is mounted on the bracket. An upper side plate is mounted on the other end of the jack. A boom is mounted on the left side of the upper side plate. A hook is mounted on the left side of the boom. The right side of the upper side plate is fixed to the second side support by a nut.
[0010] Based on the above features, a top support bar is installed at the top of the boom, a mounting base is installed on the front side of the boom, an electric rope reel is installed on the upper right side of the mounting base, and an opening is provided on the left side of the mounting base for the rope to pass through the electric rope reel and suspend other objects.
[0011] In some embodiments, one end of the first side support is mounted on the second side support via a second pivot plate, and the other end of the first side support is mounted on the base via a first pivot plate.
[0012] Based on the above features, the second pivot plate is located below the lower side plate, a storage box is installed on the left side of the base, and a cover is installed on the storage box.
[0013] In some embodiments, the top support bar is an obtuse-angled triangle, with both ends fixed to the rod by nuts, and the mounting base is welded to the rod.
[0014] Based on the above features, a second suspension connecting pin and a first suspension connecting pin are respectively installed on the rear side of the boom and on the base, and a handle recess is installed on the right side of the jack and on the bracket.
[0015] 3. Beneficial effects
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] 1) By combining the boom and the electric rope reel, the load can be raised and lowered precisely and quickly, saving manual operation time. The automatic control system of the electric rope reel can quickly complete the lifting and lowering of the load, reducing the time wasted due to manual operation.
[0018] 2) The equipment's structural design fully considers stability during hoisting operations. The combination of the second, first, and third side supports forms a robust support structure, effectively preventing swaying or tilting of the boom during lifting, improving equipment stability, and reducing the risk of accidents. The top support bar at the top of the boom provides additional support, preventing deformation or bending of the boom during heavy lifting, further ensuring operational safety.
[0019] 3) The operator can manually control the lifting process via the handle recess, adapting to different hoisting needs and increasing the equipment's adaptability and flexibility. The storage box and cover design allow for convenient storage of tools and spare parts when the equipment is not in use, avoiding the impact of the external environment on the tools, ensuring the integrity and availability of spare items, and improving the continuity and efficiency of operations.
[0020] 4) The first side support is connected via a pivot plate, allowing the support frame to be adjusted as needed to adapt to different construction environments. This flexible structural design can handle various complex construction requirements, improving the equipment's applicability. The compact layout of the electric rope reel, hook, and other components minimizes the equipment's footprint, facilitating transportation and storage, while also reducing wear on internal components and extending its service life. Attached Figure Description
[0021] Figure 1 This is a front view of an automatic lifting device for building construction according to this utility model;
[0022] Figure 2 This is a rear view of an automatic lifting device for building construction according to the present invention;
[0023] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure in direction A.
[0024] Explanation of the labels in the diagram:
[0025] 1. Hook; 2. Lifting rod; 3. Electric rope reel; 4. Opening; 5. Mounting base; 6. Cover; 7. Storage box; 8. First pivot plate; 9. First side support; 10. Second pivot plate; 11. Lower side plate; 12. Bracket; 13. Jack; 14. Upper side plate; 15. Top support bar; 16. Second side support; 17. Base; 18. First suspension connecting pin; 19. Third side support; 20. Second suspension connecting pin; 21. Handle socket. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Please see Figures 1-3An automatic lifting device for construction includes a boom 2 and a base 17. A second side support 16 is mounted on the base 17. A first side support 9 and a third side support 19 are provided around the second side support 16. A lower side plate 11 is located slightly above the second side support 16. A bracket 12 is mounted on the lower side plate 11, and a jack 13 is mounted on the bracket 12. An upper side plate 14 is mounted at the other end of the jack 13. A boom 2 is mounted on the left side of the upper side plate 14, and a hook 1 is mounted on the left side of the boom 2. The right side of the upper side plate 14 is fixed to the second side support 16 with a nut. A top support bar 15 is mounted on the top of the boom 2. A mounting seat 5 is mounted on the front side of the boom 2. An electric rope reel 3 is mounted on the upper right side of the mounting seat 5. An opening 4 is provided on the left side of the mounting seat 5 for the rope to pass through the electric rope reel 3 and suspend other objects.
[0029] In some embodiments, one end of the first side support 9 is mounted on the second side support 16 via the second pivot plate 10, and the other end of the first side support 9 is mounted on the base 17 via the first pivot plate 8. The second pivot plate 10 is located below the lower side plate 11, and a storage box 7 is mounted on the left side of the base 17, with a cover mounted on the storage box 7.
[0030] In some embodiments, the top support bar 15 is an obtuse-angled triangle, with both ends fixed to the rod 2 by nuts, and the mounting base 5 is welded to the rod 2. A second suspension connecting pin 20 and a first suspension connecting pin 18 are respectively installed on the rear side of the rod 2 and the base 17, and a handle recess 21 is installed on the right side of the jack 13 and on the bracket 12.
[0031] This utility model provides an automatic lifting device for construction, mainly used for hoisting and lifting various objects, which can improve construction efficiency and ensure the safety and stability of operation. The working principle is described in detail below:
[0032] 1. The boom 2 is one of the key components of this device, responsible for supporting the hook 1 and controlling the raising and lowering of the hoisting rope via the electric rope reel 3. A top support bar 15 is installed at the top of the boom 2 to provide additional support and ensure the stability of the boom 2 during hoisting. A mounting base 5 is installed on the front side of the boom 2, and the electric rope reel 3 is located above the mounting base to ensure smooth raising and lowering of the hoisting rope. The base 17 provides a foundation for supporting the device, ensuring the stability of the overall structure. A second side support 16 is installed on the base 17, along with cooperating first side support 9 and third side support 19, forming a stable support structure. In addition, a storage box 7 is provided on the left side of the base 17 for storing tools or spare parts.
[0033] 2. As the main supporting component of the device, the second side support 16, in conjunction with other supporting components, ensures stability during the hoisting process. It has a lower side plate 11 mounted on its upper side, a bracket 12 mounted on the lower side plate 11, and a jack 13 positioned above the bracket. The jack 13 can provide lifting functionality by adjusting the distance between the upper and lower side plates, precisely controlling the lifting of the object. These supporting components, in cooperation with the second side support 16, form a stable support frame, ensuring that the boom 2 does not tilt or sway excessively during lifting, thus enhancing the equipment's anti-interference capability.
[0034] 3. Jack 13 controls the height of the hoisted object by adjusting the distance between the upper and lower plates. It features efficient and precise lifting capabilities, stably adjusting the height of the device and making hoisting operations safer and more reliable. Bracket 12 serves as the support platform for mounting jack 13; its design ensures that jack 13 provides even force transmission during operation, thereby improving stability during lifting.
[0035] 4. Hook 1 is installed on the left side of boom 2 to hook the object to be lifted. Hook 1 is designed to withstand a large load and, in conjunction with the lifting rope, accomplishes the lifting task. Electric rope reel 3 is installed on mounting base 5 to control the raising and lowering of the lifting rope. Through the control of the electric rope reel, the lifting rope can be precisely raised and lowered, ensuring the efficiency and safety of the lifting operation. One end of the first side support 9 is mounted on the second side support 16 via the second pivot plate 10, and the other end is mounted on the base 17 via the first pivot plate 8. The pivot plate design allows for flexible adjustment of each support component, facilitating adaptation to different construction environments.
[0036] 5. The handle recess 21 is mounted on the bracket 12, providing the operator with a convenient control point. When manual operation is required, the operator can easily adjust the handle recess 21, providing more precise lifting control. The top support bar 15 provides additional support for the boom 2, ensuring that the boom does not bend or deform excessively during hoisting, thereby improving the overall durability and safety of the equipment.
[0037] 6. The mounting base 5 is a structure fixed to the boom 2, ensuring that the electric rope reel 3 can be securely installed on the boom, thereby enabling the electric rope reel to effectively control the raising and lowering of the rope. The storage box 7 is used to store tools or spare parts, ensuring that equipment can be replaced or adjusted at any time during construction, avoiding delays due to a lack of spare parts. A cover is installed on the storage box 7 to prevent the items inside from being affected by the external environment, ensuring the safety of the items.
[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. An automatic lifting device for building construction, comprising a boom (2) and a base (17), characterized in that: A second side support (16) is installed on the base (17). A first side support (9) and a third side support (19) are provided around the second side support (16). A lower side plate (11) is provided on the upper side of the second side support (16). A bracket (12) is installed on the lower side plate (11). A jack (13) is installed on the bracket (12). An upper side plate (14) is installed at the other end of the jack (13). A lifting rod (2) is installed on the left side of the upper side plate (14). A hook (1) is installed on the left side of the lifting rod (2). The right side of the upper side plate (14) is fixed to the second side support (16) by a nut.
2. The automatic lifting device for building construction according to claim 1, characterized in that: A top support bar (15) is installed on the top of the boom (2), and a mounting base (5) is installed on the front side of the boom (2). An electric rope reel (3) is installed on the upper right side of the mounting base (5), and an opening (4) is provided on the left side of the mounting base (5) for the rope to pass through the electric rope reel (3) to suspend other objects.
3. The automatic lifting device for building construction according to claim 1, characterized in that: One end of the first side support (9) is mounted on the second side support (16) via the second pivot plate (10), and the other end of the first side support (9) is mounted on the base (17) via the first pivot plate (8).
4. The automatic lifting device for building construction according to claim 3, characterized in that: The second pivot plate (10) is located below the lower side plate (11), and a storage box (7) is installed on the left side of the base (17), with a cover (6) installed on the storage box (7).
5. An automatic lifting device for building construction according to claim 2, characterized in that: The top support bar (15) is an obtuse triangle shape, and its two ends are fixed to the rod (2) by nuts. The mounting base (5) is welded to the rod (2).
6. An automatic lifting device for building construction according to claim 1, characterized in that: The second suspension connecting pin (20) and the first suspension connecting pin (18) are respectively installed on the rear side of the boom (2) and the base (17). The handle socket (21) is installed on the right side of the jack (13) and the bracket (12).