Hoisting equipment for prefabricated part
By designing a combination of main moving beams, secondary moving beams, auxiliary mechanisms and lifting components, the problems of shaking and inaccurate positioning of traditional lifting equipment during the lifting of large prefabricated components were solved, and efficient and safe prefabricated component lifting was achieved.
Patent Information
- Application Number
- CN202422678373.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-04
AI Technical Summary
Traditional lifting equipment suffers from low positioning accuracy, complex operation, high safety risks, and low efficiency when lifting large, heavy, or complex-shaped prefabricated components. In particular, the lack of auxiliary devices causes the prefabricated components to shake after being lifted, increasing safety hazards.
A lifting device is designed, which includes a main moving beam, a secondary moving beam, an auxiliary mechanism, a moving assembly and a lifting assembly. The clamping plate is driven by a stable motor to cooperate with the fixed frame to achieve stable clamping of the prefabricated components. The servo motor and electric hoist are combined for precise lifting to adapt to prefabricated components of different shapes and sizes.
It improves the safety and accuracy of the lifting process, prevents prefabricated components from shaking, reduces safety hazards, and improves construction efficiency and applicability.
Smart Images

Figure CN223397303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of construction production, in particular to a hoisting device for prefabricated components. Background Art
[0002] With the development of building industrialization, prefabricated components are increasingly used in construction projects. However, traditional lifting equipment often faces problems such as low positioning accuracy, complex operation, high safety risks and low efficiency when lifting large, heavy or complex-shaped prefabricated components. Therefore, there is an urgent need for an efficient, safe and precise prefabricated component lifting equipment to improve construction efficiency, reduce labor costs and ensure safety and stability during the component lifting process.
[0003] After searching, the prior art disclosed in Chinese patent publication number CN214326899U: "A hoisting device for prefabricated building components. This hoisting device for prefabricated building components is provided with an extension mechanism, which uses a motor to drive the rotation of a rotating shaft, and cooperates with a first load-bearing frame, a second load-bearing frame, a threaded rod, a rotating bearing, and a sliding block. This facilitates the hoisting device to be adjusted according to the size of the prefabricated building components before hoisting, greatly avoiding the safety hazards caused by the left and right shaking of the prefabricated building components during hoisting, making the operation safer." However, the following defects still exist:
[0004] (1) During use, there is a lack of auxiliary devices for prefabricated components. Some larger prefabricated components will shake in the air after being hoisted, and workers need to hold them by hand to prevent them from shaking excessively, which can easily cause danger;
[0005] (2) At the same time, the adjustment range is small, and it is not convenient to fix and lift prefabricated components of different shapes during the specific lifting process.
[0006] Therefore, we have made improvements to this and proposed a lifting equipment for prefabricated components. Utility Model Content
[0007] The purpose of the utility model is to address the current problem of lack of auxiliary devices for prefabricated components. Some larger prefabricated components will shake in the air after being hoisted, and workers need to hold them by hand to prevent the prefabricated components from shaking excessively, which can easily cause danger.
[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:
[0009] Prefabricated component lifting equipment is used to improve the above problems.
[0010] The utility model is specifically as follows:
[0011] It comprises a main moving beam, a secondary moving beam is provided below the main moving beam, the secondary moving beam is provided with an auxiliary mechanism, a moving assembly is provided below the main moving beam, and a lifting assembly is provided below the moving assembly;
[0012] The auxiliary mechanism includes a movable frame, an adjustment motor, an adjustment wheel, an adjustment slot, a fixed frame, an installation slot, a stabilizing motor, an output shaft, a clamping plate and a guide rod. The movable frame is arranged at the bottom of the secondary movable beam, the adjustment motor is fixedly arranged on one side of the movable frame, the adjustment wheel is arranged on the inner side of the movable frame, the adjustment slot is opened on both sides of the secondary movable beam, one end of the fixed frame is fixedly arranged at the bottom of one end of the movable frame, the installation slot is opened on the fixed frame, the stabilizing motor is fixedly arranged inside the installation slot, one end of the output shaft is fixedly arranged at the output end of the stabilizing motor, the clamping plate is fixedly arranged at the other end of the output shaft, and the guide rod is arranged between the stabilizing motor and the clamping plate.
[0013] As an optimal technical solution of the present invention, the moving assembly includes a fixed plate, a moving wheel and a servo motor. The two groups of fixed plates are arranged below the two sides of the main moving beam. The moving wheels are arranged between the fixed plate and the main moving beam. The moving wheels are rotatably connected to the fixed plate and roll on both sides of the main moving beam 1. The servo motor is fixedly arranged on one side of the fixed plate and drives the moving wheels to move.
[0014] As an optimal technical solution of the present invention, the lifting assembly includes an electric hoist, a hook lock and a hook. The electric hoist is arranged below the main moving beam, the hook lock is arranged at the output end of the electric hoist, the two sides of the hook lock are fixedly connected to the end of the secondary moving beam, and the hook is fixedly arranged at the bottom of the hook lock.
[0015] As a preferred technical solution of the present invention, a strip-shaped ridge is fixedly provided on the outer side of one end of the electric hoist. The strip-shaped ridges are in multiple groups and are evenly distributed on one end of the electric hoist to accelerate the dissipation of heat inside the electric hoist.
[0016] As a preferred technical solution of the present invention, friction pads are fixedly provided on opposite sides of the fixing frame and the clamping plate, and the friction pads are made of rubber material. A reinforcing rod is fixedly provided between the two groups of fixing plates.
[0017] As a preferred technical solution of the present invention, a lighting lamp is fixedly provided on one side of the bottom of the mobile frame, and a battery is fixedly provided on one side of the top of the mobile frame, and the lighting lamp is powered by the battery.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] In the solution of the present utility model:
[0020] The prefabricated components are lifted by the lifting assembly, and the stabilizing motor in the auxiliary mechanism can drive the clamping plate to move toward the fixing frame until the supporting plate and the fixing frame are both pressed against the side wall of the prefabricated component. Therefore, when the prefabricated component is lifted by the overall descent, the clamping plate and the fixing frame can play an auxiliary clamping role on the prefabricated component, preventing the prefabricated component from shaking significantly during the lifting process, reducing safety hazards, and avoiding damage to the prefabricated component due to shaking during the lifting process. The lifting range can be changed to the greatest extent, and prefabricated components of different sizes and shapes only need to be lifted by hooks. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the structure of the hoisting equipment for prefabricated components provided by the utility model;
[0022] Figure 2 A schematic diagram of the partial structure of the moving assembly and the lifting assembly of the prefabricated component lifting equipment provided by the utility model;
[0023] Figure 3 A schematic diagram of the partial structure of the auxiliary mechanism of the prefabricated component lifting equipment provided by the present invention;
[0024] Figure 4 A schematic diagram of the partial structure of the adjustment assembly of the prefabricated component lifting equipment provided by the present invention;
[0025] Figure 5 A schematic diagram of the partial structure of the moving assembly and the lifting assembly of the prefabricated component lifting equipment provided by the utility model;
[0026] Figure 6 The utility model provides a prefabricated component lifting equipment Figure 4 Enlarged structural diagram at point A in the middle.
[0027] Indicated in the figure:
[0028] 1. Main moving beam; 2. Secondary moving beam; 3. Auxiliary mechanism; 4. Moving assembly; 5. Lifting assembly; 3011. Moving frame; 3012. Adjusting motor; 3013. Adjusting wheel; 3014. Adjusting slot; 3015. Fixed frame; 3021. Mounting slot; 3022. Stabilizing motor; 3023. Output shaft; 3024. Clamping plate; 3025. Guide rod; 401. Fixed plate; 402. Moving wheel; 403. Servo motor; 501. Electric hoist; 502. Hook lock; 503. Hook; 6. Strip ridge; 7. Friction pad; 8. Reinforcement rod; 9. Lighting lamp; 10. Battery. DETAILED DESCRIPTION
[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.
[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.
[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0033] like Figure 1-6 As shown, this embodiment provides a prefabricated component lifting device, including a main moving beam 1, a secondary moving beam 2 is provided below the main moving beam 1, the secondary moving beam 2 is provided with an auxiliary mechanism 3, a moving assembly 4 is provided below the main moving beam 1, and a lifting assembly 5 is provided below the moving assembly 4;
[0034] The auxiliary mechanism 3 includes a moving frame 3011, an adjustment motor 3012, an adjustment wheel 3013, an adjustment slot 3014, a fixed frame 3015, a mounting slot 3021, a stabilizing motor 3022, an output shaft 3023, a clamping plate 3024 and a guide rod 3025. The moving frame 3011 is arranged at the bottom of the secondary moving beam 2, the adjustment motor 3012 is fixedly arranged on one side of the moving frame 3011, the adjustment wheel 3013 is arranged on the inner side of the moving frame 3011, the adjustment slot 3014 is opened on both sides of the secondary moving beam 2, and the fixing One end of the frame 3015 is fixedly set at the bottom of one end of the mobile frame 3011, the installation groove 3021 is opened on the fixed frame 3015, the stabilizing motor 3022 is fixedly set inside the installation groove 3021, one end of the output shaft 3023 is fixedly set at the output end of the stabilizing motor 3022, the clamping plate 3024 is fixedly set at the other end of the output shaft 3023, and the guide rod 3025 is set between the stabilizing motor 3022 and the clamping plate 3024. When in use, according to the size of the prefabricated component, the mobile frame above After 3011 is in the appropriate position, the stabilizing motor 3022 drives the clamping plate 3024 to move away from or closer to the fixed frame 3015, and the prefabricated component is auxiliary clamped by the clamping plates 3024 and the fixed frame 3015 on both sides. The adjusting motor 3012 outputs power. Since the adjusting wheel 3013 is fixedly connected to the output end of the adjusting motor 3012, the adjusting wheel 3013 moves inside the adjusting groove 3014 and rotates around the axis of the output end of the adjusting motor 3012. This rotation ensures that the adjusting wheel 3013 and the adjusting groove 3014 maintain continuous contact without sliding, thereby reducing friction and wear. Since the movable frame 3011 and the adjusting motor 3012 are connected to each other, the position of the movable frames 3011 at both ends on the secondary movable beam 2 can be driven to change. The change in the distance between the movable frames 3011 at both ends can be used to accommodate the hoisting of prefabricated components of different lengths and sizes, thereby preventing the prefabricated components from shaking significantly during the hoisting process, reducing safety hazards, and avoiding damage to the prefabricated components due to shaking during the hoisting process.
[0035] like Figure 2 As shown, the moving component 4 includes a fixed plate 401, a moving wheel 402 and a servo motor 403. Two groups of fixed plates 401 are arranged below both sides of the main moving beam 1. The moving wheels 402 are arranged between the fixed plates 401 and the main moving beam 1. The moving wheels 402 are rotatably connected to the fixed plates 401 and roll on both sides of the main moving beam 1. The servo motor 403 is fixedly arranged on one side of the fixed plate 401 and drives the moving wheels 402 to move. The upper servo motor 403 can drive the moving wheels 402 to rotate, so that the moving wheels 402 can roll along the length direction of the main moving beam 1 to change the position of the electric hoist 501.
[0036] like Figure 2 and Figure 4As shown, the lifting assembly 5 includes an electric hoist 501, a hook lock 502 and a hook 503. The electric hoist 501 is fixedly arranged below the main moving beam 1, the hook lock 502 is arranged at the output end of the electric hoist 501, and both sides of the hook lock 502 are fixedly connected to the end of the secondary moving beam 2. The hook 503 is fixedly arranged at the bottom of the hook lock 502. Power is output through the electric hoist 501, and the prefabricated components are lifted through the hook lock 502 and the hook 503.
[0037] like Figure 1 As shown, a strip rib 6 is fixedly provided on the outer side of one end of the electric hoist 501 . The strip rib 6 is in multiple groups and evenly distributed on one end of the electric hoist 501 to accelerate the dissipation of heat inside the electric hoist 501 .
[0038] like Figure 1 As shown, friction pads 7 are fixedly installed on the opposite sides of the fixing frame 3015 and the clamping plate 3024. The friction pads 7 are made of rubber material. A reinforcing rod 8 is fixedly installed between the two sets of fixing plates 401. The friction pads 7 can increase the friction between the prefabricated components and the clamping plates 3024 to prevent slipping during the lifting process. At the same time, the reinforcing rods 8 can enhance the strength of the fixing plates 401.
[0039] like Figure 5 As shown, a lighting lamp 9 is fixedly installed on one side of the bottom of the mobile frame 3011, and a battery 10 is fixedly installed on one side of the top of the mobile frame 3011. The lighting lamp 9 is powered by the battery 10. The battery 10 provides power for the lighting lamp 9, and the lighting lamp 9 provides lighting, which is convenient for lighting the prefabricated components during hoisting, making hoisting convenient.
[0040] Specifically, when the hoisting equipment of the prefabricated component is working: the servo motor 403 above drives the moving wheel 402 to move, changes the position of the electric hoist 501, and moves to a suitable hoisting position. Then the electric hoist 501 outputs power to lift the prefabricated component through the hook lock 502 and the hook 503. According to the size of the prefabricated component, the adjusting motor 3012 drives the adjusting wheel 3013 to move in the adjusting groove 3014, thereby changing the position of the moving frames 3011 at both ends on the secondary moving beam 2. The stabilizing motor 3022 drives the clamping plate 3024 to move, and the prefabricated component is auxiliary clamped by the clamping plates 3024 and the fixed frame 3015 on both sides, which can prevent the prefabricated component from shaking significantly during the hoisting process, and then the whole is lifted to complete the lifting work.
[0041] All technical features in this embodiment can be freely combined according to actual needs.
[0042] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.
Claims
1. A prefabricated component hoisting device, comprising a main moving beam (1), characterized in that: A secondary moving beam (2) is provided below the main moving beam (1), the secondary moving beam (2) is provided with an auxiliary mechanism (3), a moving assembly (4) is provided below the main moving beam (1), and a lifting assembly (5) is provided on the moving end of the moving assembly (4) for lifting prefabricated components; The auxiliary mechanism (3) comprises a moving frame (3011), an adjustment motor (3012), an adjustment wheel (3013), an adjustment slot (3014), a fixed frame (3015), a mounting slot (3021), a stabilizing motor (3022), an output shaft (3023), a clamping plate (3024) and a guide rod (3025); the moving frame (3011) is arranged at the bottom of the secondary moving beam (2); the adjustment motor (3012) is fixedly arranged on one side of the moving frame (3011); the adjustment wheel (3013) is arranged on the inner side of the moving frame (3011); the adjustment slot (3014) is opened on both sides of the secondary moving beam (2); the fixed frame (3015) is provided with a plurality of guide rods (3025); and the plurality of guide rods (3025) are provided with a plurality of guide rods (3025). 5) is fixedly arranged at the bottom of one end of the movable frame (3011), the mounting groove (3021) is opened on the fixed frame (3015), the stabilizing motor (3022) is fixedly arranged inside the mounting groove (3021), one end of the output shaft (3023) is fixedly arranged at the output end of the stabilizing motor (3022), the clamping plate (3024) is fixedly arranged at the other end of the output shaft (3023), the guide rod (3025) is arranged between the stabilizing motor (3022) and the clamping plate (3024), and the stabilizing motor (3022) drives the clamping plate (3024) to move toward or away from the fixed frame (3015).
2. The prefabricated component hoisting equipment according to claim 1, characterized in that: The moving assembly (4) comprises a fixed plate (401), a moving wheel (402) and a servo motor (403); two groups of the fixed plates (401) are arranged below both sides of the main moving beam (1); the moving wheels (402) are arranged between the fixed plates (401) and the main moving beam (1); the moving wheels (402) are rotatably connected to the fixed plates (401) and roll on both sides of the main moving beam (1); and the servo motor (403) is fixedly arranged on one side of the fixed plate (401) and drives the moving wheels (402) to move.
3. The prefabricated component hoisting equipment according to claim 1, characterized in that: The lifting assembly (5) comprises an electric hoist (501), a hook lock (502) and a hook (503), wherein the electric hoist (501) is arranged below the main moving beam (1), the hook lock (502) is arranged at the output end of the electric hoist (501), both sides of the hook lock (502) are fixedly connected to the end of the secondary moving beam (2), and the hook (503) is fixedly arranged at the bottom of the hook lock (502).
4. The prefabricated component hoisting equipment according to claim 3, characterized in that: A strip-shaped ridge (6) is fixedly provided on the outside of one end of the electric hoist (501), and the strip-shaped ridges (6) are provided in multiple groups and are evenly distributed on one end of the electric hoist (501) to accelerate the dissipation of heat inside the electric hoist (501).
5. The prefabricated component hoisting equipment according to claim 2, characterized in that: Friction pads (7) are fixedly provided on opposite sides of the fixing frame (3015) and the clamping plate (3024), and the friction pads (7) are made of rubber material. A reinforcing rod (8) is fixedly provided between the two groups of fixing plates (401).
6. The prefabricated component hoisting equipment according to claim 1, characterized in that: A lighting lamp (9) is fixedly provided on one side of the bottom of the mobile frame (3011), and a storage battery (10) is fixedly provided on one side of the top of the mobile frame (3011), and the lighting lamp (9) is powered by the storage battery (10).