一种用于转运3D方形塑料支撑桶的平板转运车
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSUN ADGENVAX BIOTECHONOLOGY CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, 3D square plastic support buckets are easily affected by bumps and displacement during transportation, making them unstable and unable to adapt to support buckets of different sizes. This results in time-consuming and labor-intensive manual handling, affecting the efficiency of collaborative work at workstations.
Design a flatbed transfer vehicle that includes a large trolley, a small trolley, and a traction device. The trolley is connected to the guide rail by sliding engagement of guide wheels. It is equipped with a traction device and an inclined ladder structure. The stable transfer of the small trolley is achieved by using a hand crank and a planetary reduction gear set. It is equipped with an L-shaped steel plate and a locking mechanism to ensure the support barrel is fixed and adaptable to support barrels of different sizes.
It enables efficient and stable transfer of 3D square plastic support barrels, reduces the intensity of manual handling, adapts to the needs of support barrels of different sizes, and improves the efficiency of collaborative work at workstations.
Smart Images

Figure CN224511180U_ABST
Abstract
Claims
1. A flatbed dolly for transporting 3D square plastic support buckets, characterized by: The system includes a large vehicle (1), a small vehicle (2), and a traction device (3). The large vehicle (1) has four symmetrical casters (4) on its bottom corners. The large vehicle (1) has two guide rails (5) parallel to its length on its top surface. The small vehicle (2) has four guide wheels (6) symmetrically arranged at its bottom. The guide wheels (6) are slidably connected to the guide rails (5). The large vehicle (1) has a traction device (3) on one side along its width. One end of the traction rope (7) of the traction device (3) is detachably connected to the small vehicle (2), and the other end of the traction rope (7) is wrapped around the traction device (3). The large vehicle (1) has an inclined ladder structure (8) on the side away from the traction device (3) for the small vehicle (2) to travel on.
2. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The trolley (1) is equipped with a handrail (14) on one side near the tractor (3).
3. The flatbed dolly for transporting 3D square plastic support barrels of claim 2, wherein: The traction device (3) includes a base (18), a cylinder (10) and a hand crank (9). The base (18) is a U-shaped structure. The top surface of the U-shaped structure is fixedly connected to the side of the handrail (14). Through holes are provided on both sides of the U-shaped structure. Rotary shafts are fixedly connected at the center of both ends of the cylinder (10). The rotating shafts at both ends of the cylinder (10) pass through the through holes on both sides of the U-shaped structure and are rotatably connected to the through holes. The hand crank (9) is connected to one end of one of the rotating shafts. One end of the traction rope (7) is wound around the cylinder (10).
4. The flatbed dolly for transporting 3D square plastic support barrels of claim 3, wherein: The hand crank (9) is connected to one end of the shaft via a planetary reduction gear set (13).
5. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The trolley (2) has L-shaped steel plates (19) at the four corners of its top surface for fixing the 3D square plastic support bucket (17).
6. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The trolley (2) has two traction hooks (11) on one side along the width direction. The traction hooks (11) are circular rings or semi-circular rings that are fixedly connected to the trolley (2). The two circular rings or semi-circular rings are symmetrically arranged. The end of the traction rope (7) connected to the trolley (2) is provided with two hooks (12) for hanging on the circular rings or semi-circular rings.
7. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The guide rail (5) is provided with a limiting mechanism at one end near the traction device (3), and the limiting mechanism is a metal protrusion (15) welded on the guide rail (5).
8. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The flatbed transfer vehicle is also equipped with a locking mechanism (16), which includes a pin and a pin hole. The pin hole is located at the corresponding position of the trolley (2) and the large vehicle (1) away from the handrail (14). The pin and the pin hole are detachably connected.
9. The flatbed dolly for transporting 3D square plastic support barrels of claim 8, wherein: The pin is made of stainless steel, and the head of the pin is covered with an anti-slip sleeve.
10. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The guide rail (5) is made of martensitic stainless steel and the surface of the guide rail (5) is processed with anti-slip texture.
11. The flatbed dolly for transporting 3D square plastic support barrels of claim 1, wherein: The guide wheel (6) is a V-groove guide wheel, a U-groove guide wheel, or an H-groove guide wheel.