A transfer and hoisting integrated device for industrial production and a construction method
By integrating hoisting and transfer functions into the vehicle body design, the problems of single function and poor safety in heavy material handling are solved, realizing efficient and safe integrated operation, adapting to operation in narrow spaces, and reducing equipment investment and occupation costs.
Patent Information
- Application Number
- CN202610591080.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-30
- Publication Date
- 2026-06-16
AI Technical Summary
In the existing technology, the handling and hoisting of heavy workpieces and materials have problems such as single function, complicated operation process, poor safety guarantee, insufficient site adaptability and high equipment investment cost. In particular, it is difficult to operate in narrow spaces and there are many safety hazards.
A vehicle body integrating hoisting and transfer functions was designed, equipped with electric drive wheels, casters, outriggers and cable assembly. Through multi-angle adjustment of the outriggers and motor control, materials can be lifted, transferred and unloaded smoothly. The counterweight can be adjusted to balance the center of gravity and prevent tipping. The top plate can be folded up to save space.
It enables one-stop hoisting and transfer of heavy materials, improving operational efficiency and safety, reducing equipment investment and space occupation, adapting to operation in narrow spaces, and reducing construction costs.
Smart Images
Figure CN122211972A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a small hoisting device, and more particularly to an integrated transfer and hoisting device and construction method for industrial production, belonging to the field of equipment loading and unloading technology. Background Technology
[0002] In the daily operations of industrial production material handling and warehousing logistics, the handling and unloading of heavy workpieces, materials, and small equipment has long been plagued by technical problems such as single-function equipment, cumbersome work processes, poor safety assurance, and insufficient site adaptability. Currently, the industry generally adopts a split-operation mode for handling and hoisting heavy objects: horizontal short-distance material transfer relies on ordinary transfer vehicles and manual pallet trucks, while hoisting and unloading operations require additional overhead cranes, independent cranes, or forklifts. This operating method has many drawbacks in practical applications: ① The separation of operational functions leads to low overall operational efficiency; the transfer and hoisting processes require switching between different equipment, resulting in time-consuming process connections and significantly extending the material handling and unloading cycle; ② Poor site adaptability; large hoisting equipment is mostly fixed installations, making it impossible to enter narrow workshops, confined storage aisles, and scattered workstations. ① The operation is difficult because ordinary transfer vehicles lack lifting capabilities, and the loading and unloading of heavy objects relies heavily on manual labor. This not only results in high labor intensity but also easily leads to safety hazards such as object collisions, personnel injuries, and material falls. ② The equipment investment and site occupation costs are high. Enterprises need to purchase two types of equipment, namely transfer and lifting, which increases the initial procurement costs and subsequent maintenance costs. At the same time, it occupies a large amount of production and storage space, increasing the operational burden on small and medium-sized enterprises. ③ The operation safety and stability are insufficient. Ordinary transfer vehicles lack a balancing counterweight structure. When lifting heavy objects, the center of gravity is too high, which makes the vehicle prone to tipping over. In addition, the objects sway greatly during the lifting process, making it difficult to effectively guarantee operational safety. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an integrated transfer and hoisting device and construction method for industrial production, so as to realize one-stop transfer and hoisting of workpieces and materials, improve the efficiency of material handling operations, ensure operational safety, and reduce construction costs.
[0004] The technical solution adopted by this invention to solve the technical problem is as follows: An integrated transfer and hoisting device for industrial production includes a vehicle body. Electric drive wheels are located on both sides of the bottom right end of the vehicle body, and omnidirectional wheels are located on both sides of the bottom left end of the vehicle body. A handle is located on the left side of the vehicle body, and a throttle is connected to the right side of the vehicle body via a bracket. A column is vertically mounted above the left end of the vehicle body. A first support arm is rotatably connected to the top of the column, and a second support arm is rotatably connected to the right end of the first support arm. A pull cable assembly is mounted on the second support arm. At least two cavities are spaced apart on the right side of the vehicle body, and a door panel is located outside each cavity. A top plate is located on the top of the vehicle body, and right-angle clamps are located at the four corners of the top plate.
[0005] The lower part of the side of the vehicle body is provided with a support groove for supporting the top plate, and the top plate is provided with handles at both ends.
[0006] One end of the door panel is hinged to the left side of the cavity, and the other end of the door panel is fixedly connected to the outer wall of the partition between adjacent cavities by bolts. The outer wall of the door panel is provided with a handle.
[0007] The top of the cavity is open, and a counterweight is provided inside the cavity.
[0008] A vertical rod is provided at the bottom of the left end of the first support arm, and an inclined rod is provided between the vertical rod and the right end of the first support arm. A support plate is provided on the left side of the bottom of the vertical rod, and guide wheels are provided at both ends of the support plate. The outer wall of the guide wheel is attached to the outer wall of the column.
[0009] The pull cable assembly consists of a winding frame, a motor, and a winding wheel. The top of the second arm is connected to the winding frame via the motor, and the right end of the second arm is provided with a winding wheel. The pull cable, which is mounted on the winding frame, passes around the winding wheel and has a hook at the bottom.
[0010] The swivel wheel is a swivel caster with a brake.
[0011] A drive motor is provided on one side of the electric drive wheel, and the output shaft of the drive motor is connected to the electric drive wheel for transmission. A controller and a battery are provided in the cavity. The battery is electrically connected to the controller for power supply. The throttle is electrically connected to the controller for signal. The controller is electrically connected to the drive motor so that the start, stop and speed of the drive motor can be controlled by the controller through the throttle, thereby driving the electric drive wheel to rotate and move.
[0012] The construction method of the integrated transfer and hoisting device for industrial production includes the following steps: S1. Construction Preparation: ① According to the weight of the equipment to be hoisted, install a suitable counterweight in one of the cavities. During installation, the door panel needs to be opened. After the counterweight is placed, tighten the bolts on the outside of the door panel to the vehicle body, close and fix the door panel. ② Place the necessary tools such as hemp ropes and blankets for equipment hoisting in the remaining cavities, and close the corresponding cavity doors; ③ Check that all components are securely connected and confirm that the cable assembly, first arm, and second arm operate smoothly without jamming. S2. Equipment hoisting: ① Control the throttle to drive the electric drive wheel to move the device to a flat working area next to the equipment or material to be hoisted, and lock the brake structure of the universal wheels at the bottom of the vehicle body; place the top plate between the four right-angled plates on the top of the vehicle body to form a stable and fixed load-bearing platform. ② Adjust the extension angle and span of the first and second booms according to the placement of the materials to be hoisted; ③ Wrap the outside of the equipment or materials with a protective blanket, and then use hemp rope to securely tie the equipment or materials together to prevent slippage during hoisting; ④ Securely hook the hook at the bottom of the pull wire assembly onto the hemp rope binding the outside of the material, start the motor of the pull wire assembly, drive the pull rope to wind up at a uniform speed, and smoothly lift the equipment to a safe suspension height above the top plate. ⑤ Fine-tune the positions of the first and second outriggers to ensure the suspended equipment is precisely aligned above the top plate. Control the motor to slowly lower the rope and gently place the equipment onto the top plate to complete the hoisting and positioning. S3, Transfer of equipment or materials ① Release the brakes on the casters, and the staff will hold the handlebars and use the throttle to control the electric drive wheels to move the vehicle carrying the equipment smoothly to the designated placement position; ② After positioning, lock the universal wheel brakes again to secure the vehicle body; adjust the angles of the first and second outriggers, re-hook the hooks onto the equipment binding parts, and start the cable assembly motor to slightly lift the equipment and separate it from the top plate; ③ Control the motor to lower the rope at a uniform speed, slowly lower the equipment to the ground and place it stably, remove the hemp rope and protective blanket to complete the equipment unloading operation; ④ After organizing the hemp rope, wrapping blanket, and other tools, put them back into the corresponding cavities and lock the door panel; remove the top plate from the top of the vehicle body and store it in the storage slot on the lower side of the vehicle body to complete the reset and storage of the entire device.
[0013] The positive and beneficial effects of this invention are: 1. This invention integrates the hoisting function with the transport vehicle body by rotating a first arm at the top of the column, with a second arm hinged to the right end of the first arm, and a wire hoisting assembly configured on the second arm. This enables integrated hoisting and transport of materials and heavy equipment. It eliminates the need for additional cranes, hand hoists, or other auxiliary hoisting equipment, reducing on-site equipment investment, simplifying construction procedures, and significantly improving the overall efficiency of handling and loading / unloading in factory workshops and construction sites.
[0014] 2. This invention features swivel casters with brakes at the bottom of the vehicle body, which, in conjunction with the handlebars, allow for flexible turning and free movement within confined work areas and narrow passageways. During lifting operations, the swivel casters can be used to quickly lock the vehicle's position, effectively preventing slippage and swaying. Furthermore, the vehicle body has an independent cavity that can house a counterweight, allowing for flexible adjustment of the counterweight according to the weight of the lifted material. This balances the overturning moment generated during lifting, fundamentally preventing the vehicle from tipping over and significantly improving the overall operational stability and construction safety.
[0015] 3. This invention features right-angle clamps at the four corners of the roof panel on the top of the vehicle body, providing reliable positioning and limiting of the roof panel to prevent it from shifting or slipping during transport, ensuring stable placement of materials and equipment. A dedicated cargo tray is located on the lower side of the vehicle body, allowing for storage of the roof panel when not in use, eliminating the need for separate stacking, saving on-site space, and ensuring neat storage. An openable door panel is located on the outside of the cavity, facilitating the placement, fixing, and subsequent disassembly and replacement of counterweights. The cavity also allows for centralized storage of ropes, lifting devices, and other auxiliary tools, facilitating on-site management and easy access.
[0016] 4. This invention enhances the overall bending and torsional strength of the support arm and improves its lifting capacity by adding a vertical rod and a diagonal rod to the bottom of the first support arm to form a triangular reinforcement structure. At the same time, the guide wheel at the bottom of the vertical rod can fit against the outer wall of the column, which can guide, limit and support the support arm when it rotates and adjusts, avoids the support arm from swaying and jamming, and makes the operation smoother. The overall structure is sturdy and durable, easy to operate and suitable for various industrial site lifting and transportation conditions. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a diagram showing the usage state of the top plate of the present invention; Figure 4 This is a schematic diagram of the guide wheel of the present invention; Wherein: 1-vehicle body, 2-electric drive wheel, 3-swivel wheel, 4-cavity, 5-door panel, 6-handle, 7-positioning bolt, 8-column, 9-first support arm, 10-second support arm, 11-guide wheel, 12-winding frame, 13-hook, 14-vertical rod, 15-diagonal rod, 16-guide wheel, 161-support plate, 17-handle handle, 18-right-angle clamp, 19-bracket, 20-throttle, 21-top plate, 22-cargo slot, A-counterweight block. Detailed Implementation
[0018] The invention will be further explained and described below with reference to the accompanying drawings: Example 1, see Figures 1-4 An integrated transfer and hoisting device for industrial production includes a vehicle body 1. Electric drive wheels 2 are provided on both sides of the bottom right end of the vehicle body 1, and universal wheels 3 are provided on both sides of the bottom left end of the vehicle body 1. A handle 17 is provided on the left side of the vehicle body 1. A throttle 20 is connected to the right side of the vehicle body 1 via a bracket 19. A column 8 is vertically provided above the left end of the vehicle body 1. A first support arm 9 is rotatably connected to the top of the column 8. A second support arm 10 is rotatably connected to the right end of the first support arm 9. A pull cable assembly is provided on the second support arm 10. At least two cavities 4 are spaced apart on the vehicle body 1 on the right side of the column 8. A door panel 5 is provided outside each cavity 4. A top plate 21 is provided on the top of the vehicle body 1. Right-angle clamping plates 18 are provided on the vehicle body 1 at the four corners of the top plate 21.
[0019] In the above description, the first arm is capable of circular motion along the top of the support, and the second arm is capable of circular motion at the top of the first arm.
[0020] In the above description, a partition is provided between adjacent cavities, and bolt holes are provided on the right end of the door panel and the corresponding side of the partition. The door panel and the partition are fixed by tightening bolts.
[0021] In the above description, the dimensions of the top plate match the dimensions between the interior of the four right-angled plates.
[0022] A support groove 22 for supporting the top plate 21 is provided on the lower part of the side of the vehicle body 1, and handles are provided at both ends of the top plate 21.
[0023] One end of the door panel 5 is hinged to the left side of the cavity 4, and the other end of the door panel 5 is fixedly connected to the outer wall of the partition between the adjacent cavities 4 by bolts. A handle 6 is provided on the outer wall of the door panel 5.
[0024] The top of cavity 4 is open, and a counterweight A is provided inside cavity 4.
[0025] A vertical rod 14 is provided at the bottom of the left end of the first support arm 9. A diagonal rod 15 is provided between the vertical rod 14 and the right end of the first support arm 9. A support plate 161 is provided on the left side of the bottom of the vertical rod 14. Guide wheels 16 are provided at both ends of the support plate 161. The outer wall of the guide wheel 16 is attached to the outer wall of the column 8.
[0026] The cable assembly consists of a winding frame 12, a motor, and a winding wheel. The winding frame 12 is connected to the top of the second support arm 10 via the motor. A winding wheel is located at the right end of the second support arm 10. The cable on the winding frame 12 passes around the winding wheel, and a hook 13 is located at the bottom of the cable.
[0027] 3 is a universal caster with brakes.
[0028] A drive motor is provided on one side of the electric drive wheel 2, and the output shaft of the drive motor is connected to the electric drive wheel 2 for transmission. A controller and a storage battery are provided in the cavity 4. The storage battery is electrically connected to the controller for power supply. The throttle 20 is electrically connected to the controller for signal, and the controller is electrically connected to the drive motor. The throttle 20 is used to control the start, stop and speed of the drive motor through the controller, thereby driving the electric drive wheel 2 to rotate and move.
[0029] Example 2, the construction method of the above-mentioned integrated transfer and hoisting device for industrial production includes the following steps: S1. Construction Preparation: ① According to the weight of the equipment to be hoisted, install a suitable counterweight A in one of the cavities 4. During installation, the door panel 5 needs to be opened. After the counterweight A is placed, tighten the bolts on the outside of the door panel 5 to the vehicle body, close and fix the door panel 5. ② Place the necessary tools such as hemp ropes and blankets for equipment hoisting in the remaining cavities 3, and close the corresponding cavity doors; ③ Check that all components are securely connected and confirm that the cable assembly, first arm 9, and second arm 10 operate smoothly without jamming. S2. Equipment hoisting: ① Control the throttle 20 to drive the electric drive wheel 2 to rotate, move the device to a flat working area next to the equipment or material to be hoisted, lock the brake structure of the universal wheel 3 at the bottom of the vehicle body 1; place the top plate 21 between the four right-angle clamps 18 on the top of the vehicle body 1 to form a stable and limited bearing platform. ② Adjust the extension angle and span of the first boom 9 and the second boom 10 according to the placement of the materials to be hoisted; ③ Wrap the outside of the equipment or materials with a protective blanket, and then use hemp rope to securely tie the equipment or materials together to prevent slippage during hoisting; ④ Securely hook the hook 13 at the bottom of the pull wire assembly onto the hemp rope binding the outside of the material, start the motor of the pull wire assembly, drive the pull rope to wind up at a uniform speed, and smoothly lift the equipment to a safe suspension height above the top plate 21. ⑤ Fine-tune the positions of the first arm 9 and the second arm 10 to ensure that the suspended equipment is precisely aligned above the top plate 21. Control the motor to slowly lower the rope and place the equipment smoothly on the top plate 21 to complete the hoisting and positioning. S3, Transfer of equipment or materials ① Release the brakes on the universal wheels 3, and the staff hold the handle 17 and control the electric drive wheels 2 to move in coordination with the control throttle 20, so as to smoothly transfer the vehicle body carrying the equipment to the designated placement position; ② After positioning, lock the universal wheel 3 brake again to fix the vehicle body; adjust the angle of the first arm 9 and the second arm 10, re-hook the hook 13 onto the equipment binding part, start the pull wire assembly motor to lift the equipment slightly and separate it from the top plate 21; ③ Control the motor to lower the rope at a uniform speed, slowly lower the equipment to the ground and place it stably, remove the hemp rope and protective blanket to complete the equipment unloading operation; ④ After tidying up the hemp rope, wrapping blanket and other tools, put them back into the corresponding cavity 4 and lock the door panel 5; remove the top plate 21 of the vehicle body and store it in the storage slot 22 on the lower side of the vehicle body 1 to complete the reset and storage of the entire device.
[0030] This invention utilizes braked swivel casters at the bottom of the vehicle body, along with handlebars, to achieve flexible overall movement and on-site locking, meeting the needs of transportation in confined spaces. A rotatable column is mounted on top of the vehicle body, with a first and second arm hinged sequentially at the top, forming a folding lifting arm structure that can rotate at multiple angles and bend for adjustment. A cable assembly consisting of a motor, winding frame, pull rope, and hook on the second arm enables stable lifting, lowering, and lowering of materials. The vehicle body has multiple pre-reserved cavities to accommodate counterweights according to the lifting load, balancing the overturning moment generated during lifting and effectively preventing the vehicle from tipping over, thus improving operational stability. A top plate is mounted on the top of the vehicle body using right-angle clamps, forming a stable support platform for easy material handling and short-distance transport after lifting. When not in use, the top plate can be stored in a side-mounted storage compartment. Meanwhile, the bottom of the first outrigger is equipped with vertical and diagonal reinforcing ribs, and is fitted with guide wheels that fit against the outer wall of the column. These guide wheels play a guiding and limiting role during the rotation and adjustment of the outrigger, reducing structural swaying during hoisting. The vehicle body cavity is fitted with an opening and closing door panel, which allows for the classified storage of counterweights and hoisting tools. Relying on the cooperation of the above structures, this device can simultaneously realize the hoisting, loading and unloading, flexible transfer, stable counterweighting, and convenient storage of equipment or materials, and integrate the handling of industrial workpieces and warehouse materials.
Claims
1. An integrated transfer and hoisting device for industrial production, comprising a vehicle body (1), characterized in that: Electric drive wheels (2) are provided on both sides of the bottom right end of the vehicle body (1). Universal wheels (3) are provided on both sides of the bottom left end of the vehicle body (1). A handle (17) is provided on the left side of the vehicle body (1). A throttle (20) is connected to the right side of the vehicle body (1) via a bracket (19). A column (8) is vertically provided above the left end of the vehicle body (1). A first support arm (9) is rotatably connected to the top of the column (8). A second support arm (10) is rotatably connected to the right end of the first support arm (9). A pull cable assembly is provided on the second support arm (10). At least two cavities (4) are spaced apart on the vehicle body (1) on the right side of the column (8). A door panel (5) is provided outside each cavity (4). A top plate (21) is provided on the top of the vehicle body (1). Right angle plates (18) are provided on the vehicle body (1) at the four corners of the top plate (21).
2. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: The lower part of the side of the vehicle body (1) is provided with a support groove (22) for supporting the top plate (21), and the top plate (21) is provided with handles at both ends.
3. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: One end of the door panel (5) is hinged to the left side of the cavity (4), and the other end of the door panel (5) is fixedly connected to the outer wall of the partition between adjacent cavities (4) by bolts. The outer wall of the door panel (5) is provided with a handle (6).
4. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: The top of the cavity (4) is open, and a counterweight (A) is provided inside the cavity (4).
5. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: A vertical rod (14) is provided at the bottom of the left end of the first support arm (9). A diagonal rod (15) is provided between the vertical rod (14) and the right end of the first support arm (9). A support plate (161) is provided on the left side of the bottom of the vertical rod (14). Guide wheels (16) are provided at both ends of the support plate (161). The outer wall of the guide wheel (16) is attached to the outer wall of the column (8).
6. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: The pull wire assembly consists of a winding frame (12), a motor and a winding wheel. The top of the second arm (10) is connected to the winding frame (12) via the motor. The right end of the second arm (10) is provided with a winding wheel. The pull rope on the winding frame (12) passes around the winding wheel and has a hook (13) at the bottom of the pull rope.
7. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: The omnidirectional wheel (3) is an omnidirectional caster with a brake.
8. The integrated transfer and hoisting device for industrial production according to claim 1, characterized in that: A drive motor is provided on one side of the electric drive wheel (2), and the output shaft of the drive motor is connected to the electric drive wheel (2) for transmission. A controller and a storage battery are provided in the cavity (4). The storage battery is electrically connected to the controller for power supply. The throttle (20) is electrically connected to the controller for signal. The controller is electrically connected to the drive motor so that the start, stop and speed of the drive motor can be controlled by the controller through the throttle (20) to drive the electric drive wheel (2) to rotate and move.
9. The construction method of the integrated transfer and hoisting device for industrial production according to any one of claims 1-8, characterized in that, Includes the following steps: S1. Construction Preparation: ① According to the weight of the equipment to be hoisted, install a suitable counterweight (A) in one of the cavities (4). When installing, the door panel (5) needs to be opened. After the counterweight (A) is placed, tighten the bolts on the outside of the door panel (5) to the vehicle body, close and fix the door panel (5). ② Place the necessary tools such as hemp ropes and blankets for hoisting the equipment in the remaining cavities (3), and close the corresponding cavity doors; ③ Check that all components are securely connected and confirm that the pull wire assembly, the first arm (9), and the second arm (10) operate smoothly without jamming. S2. Equipment hoisting: ① Control the throttle (20) to drive the electric drive wheel (2) to move the device to a flat working area next to the equipment or material to be hoisted, lock the brake structure of the universal wheel (3) at the bottom of the vehicle body (1); place the top plate (21) between the four right-angled plates (18) on the top of the vehicle body (1) to form a stable bearing platform. ② Adjust the extension angle and span of the first boom (9) and the second boom (10) according to the placement of the material to be hoisted; ③ Wrap the outside of the equipment or materials with a protective blanket, and then use hemp rope to securely tie the equipment or materials together to prevent slippage during hoisting; ④ Securely hook the hook (13) at the bottom of the pull wire assembly onto the hemp rope tied to the outside of the material, start the motor of the pull wire assembly, drive the pull rope to wind up at a uniform speed, and lift the equipment smoothly to a safe suspension height above the top plate (21). ⑤ Fine-tune the positions of the first arm (9) and the second arm (10) so that the suspended equipment is precisely aligned above the top plate (21). Control the motor to slowly lower the rope and place the equipment smoothly on the top plate (21) to complete the hoisting and positioning. S3, Transfer of equipment or materials ① Release the brakes on the casters (3), and the staff hold the handle (17) and use the control throttle (20) to control the electric drive wheels (2) to move smoothly and transfer the vehicle carrying the equipment to the designated placement position. ② After reaching the position, lock the universal wheel (3) again and brake to fix the vehicle body; adjust the angle of the first arm (9) and the second arm (10), hook the hook (13) back onto the equipment binding part, start the pull wire assembly motor to lift the equipment slightly and separate it from the top plate (21); ③ Control the motor to lower the rope at a uniform speed, slowly lower the equipment to the ground and place it stably, remove the hemp rope and protective blanket to complete the equipment unloading operation; ④ After tidying up the tools such as hemp rope and wrapping blanket, put them back into the corresponding cavity (4) and lock the door panel (5); remove the top plate (21) of the vehicle body and store it in the storage slot (22) on the lower side of the vehicle body (1) to complete the reset and storage of the entire device.