Concrete preform transport device
The concrete precast component transport device, consisting of a winch, transport trolley, and track, utilizes a wire rope and wheel system to solve the problem of inconvenient short-distance transport, achieving efficient, time-saving, and labor-saving transport results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HUIDARUIHE BUILDING MATERIALS TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-14
AI Technical Summary
The lack of a simple and efficient device in the current technology for short-distance transport of precast concrete components, such as concrete slabs or columns, leads to inconvenience in transportation and waste of human and mechanical resources.
The transportation device consists of a winch, a transport trolley, and a track. It uses a wire rope and wheel system to transport precast concrete components over short distances. Combined with the drive of a servo motor and a gear reducer, it ensures that the transport trolley moves on the track.
It enables efficient short-distance transportation of precast concrete components, reduces the consumption of manpower and mechanical resources, lowers transportation costs, and has a simple structure that is easy to use.
Smart Images

Figure CN224492537U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of short-distance handling equipment technology, specifically a concrete precast component transportation device. Background Technology
[0002] After conventional construction processes are completed, precast concrete components, such as concrete slabs or columns, need to be transported from the workshop to the factory yard for temporary storage. The transport distance is typically tens to hundreds of meters, thus requiring a simple and convenient transportation device. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, this utility model provides a concrete precast component transportation device.
[0004] This utility model is achieved through the following technical solution:
[0005] The present invention relates to a concrete precast component transport device, characterized in that it includes a winch, a transport trolley, and a track; the winch includes a servo motor, a gear reducer, and a drum connected in sequence, the output shaft of the gear reducer is connected to the central shaft of the drum, and several turns of steel wire rope are wound on the drum; one end of the steel wire rope is tied to one end of the transport trolley, and the other end of the steel wire rope is tied to the other end of the transport trolley; the wheels of the transport trolley are engaged with the track to facilitate forward and backward movement on the track.
[0006] In a further preferred embodiment, one end of the track is located outdoors, the winch is located near one end of the track, and the other end of the track is located inside the workshop. A fixed pulley is installed on the ground near the other end of the track, and the wire rope passes around the fixed pulley.
[0007] In a further preferred embodiment, a rotatable wheel is fitted between the two steel wire ropes at one end of the transport trolley, and a rotatable wheel is also fitted between the two steel wire ropes at the other end of the trolley to restrict the free movement of the steel wire ropes.
[0008] The wheel consists of a large wheel in the middle and two smaller wheels on the left and right sides. The large and small wheels are mounted between the upper and lower plates via a shaft and bearings, and a steel wire rope passes through the gap between the large and small wheels.
[0009] The wheel can move along the steel cable so as not to obstruct the transport trolley.
[0010] In a further preferred embodiment, the fixed pulley is installed between the upper and lower plates via a rotating shaft and bearings, the wire rope is located in the gap between the upper and lower plates, and the lower plate is fixed to the ground by pre-embedded bolts.
[0011] In a further preferred embodiment, the winch has a rainproof canopy mounted on the ground. The winch's servo motor, gear reducer, and drum are mounted on the ground via a bracket; the wire rope is wound multiple times around the drum to prevent slippage.
[0012] The beneficial effects of this utility model are that it can transport concrete slabs or concrete columns from the workshop to the factory yard for temporary storage, enabling short-distance transportation. It has a simple structure, is easy to use, saves time and effort, conserves manpower and machinery, and reduces transportation costs. Attached Figure Description
[0013] The attached figure is a structural schematic diagram of this utility model.
[0014] Figure 1 This is an overall top view. Figure 2 For the winch and rain shelter, Figure 3 This is the main view of the roulette wheel. Figure 4 This is the front view of the fixed pulley.
[0015] In the diagram: 1. Transport trolley, 2. Track, 3. Servo motor, 4. Drum, 5. Wire rope, 6. Wheel, 7. Fixed pulley, 8. Wheel disc, 81. Large wheel, 82. Small wheel, 83. Upper plate, 84. Lower plate, 9. Rain shelter, 10. Support frame. Detailed Implementation
[0016] The attached figure shows a specific embodiment of this utility model.
[0017] The present invention relates to a concrete precast component transport device, comprising a winch, a transport trolley 1, and a track 2; the winch comprises a servo motor 3, a gear reducer, and a drum 4 connected in sequence, the output shaft of the gear reducer being connected to the central shaft of the drum, and several turns of steel wire rope 5 being wound on the drum; one end of the steel wire rope is tied to one end of the transport trolley 1, and the other end of the steel wire rope is tied to the other end of the transport trolley; the wheels 6 of the transport trolley are on the track for easy movement back and forth on the track.
[0018] One end of track 2 is located outdoors, with a winch close to one end of the track. The other end of the track is located inside the workshop, with a fixed pulley 7 installed on the ground near the other end of the track. The wire rope passes around the fixed pulley.
[0019] A rotatable wheel 8 is fitted between the two steel wire ropes at one end of the transport trolley, and a rotatable wheel is also fitted between the two steel wire ropes at the other end of the trolley to restrict the free movement of the steel wire ropes.
[0020] The wheel includes a large wheel 81 in the middle and two small wheels 82 on the left and right sides. The large wheel and the small wheels are mounted between the upper plate 83 and the lower plate 84 through a shaft and bearings. The steel wire rope passes through the gap between the large wheel and the small wheels.
[0021] The wheel can move along the steel cable so as not to obstruct the transport trolley.
[0022] The fixed pulley 7 is installed between the upper plate 83 and the lower plate 84 via a rotating shaft and bearing. The wire rope is located in the gap between the upper plate and the lower plate. The lower plate is fixed to the ground by pre-embedded bolts.
[0023] The winch has a rain shelter 9 installed on the ground. The winch's servo motor, gear reducer, and drum are mounted on the ground via a bracket 10; the wire rope is wound multiple times on the drum to prevent slippage.
[0024] When in use, use a forklift to move the concrete slab or column from the workshop onto the transport trolley. Start the winch and rotate it forward. The drum rotates, one end of the wire rope shortens while the other end extends. The shortened end of the wire rope pulls the transport trolley out of the workshop and towards the winch. After the transport trolley leaves the workshop and reaches the designated location in the yard, the winch is turned off, the drum stops rotating, and the transport trolley stops moving. Use the forklift to unload the concrete slab or column from the transport trolley and place it in the designated storage location.
[0025] After all the concrete slabs or columns have been unloaded from the transport trolley, the winch is started in reverse, the drum rotates, one end of the wire rope is released and extended, while the other end is wound and shortened. The shortened end of the wire rope pulls the transport trolley into the workshop and towards the fixed pulley. Once the transport trolley is in the workshop and at the designated position, the winch is turned off, the drum stops rotating, and the transport trolley stops moving. A forklift is then used to move the concrete slabs or columns to be delivered onto the transport trolley. After the transport trolley is full, the winch is started in forward rotation, and the transport trolley is pulled out of the workshop to the yard where it is unloaded by a forklift.
Claims
1. A precast concrete component transport device, characterized in that: It includes a winch, a transport trolley, and a track; the winch includes a servo motor, a gear reducer, and a drum connected in sequence, the output shaft of the gear reducer is connected to the central shaft of the drum, and several turns of wire rope are wound on the drum; one end of the wire rope is tied to one end of the transport trolley, and the other end of the wire rope is tied to the other end of the transport trolley; the wheels of the transport trolley are on the track to facilitate forward and backward movement on the track.
2. The concrete precast component transport device according to claim 1, characterized in that: One end of the track is located outdoors, with the winch close to one end of the track. The other end of the track is located inside the workshop, with a fixed pulley installed on the ground near the other end of the track, and the wire rope passes around the fixed pulley.
3. The concrete precast component transport device according to claim 1, characterized in that: A rotatable wheel is fitted between the two steel wire ropes at one end of the transport trolley, and a rotatable wheel is also fitted between the two steel wire ropes at the other end of the trolley to restrict the free movement of the steel wire ropes. The wheel consists of a large wheel in the middle and two smaller wheels on the left and right sides. The large and small wheels are mounted between the upper and lower plates via a shaft and bearings, and a steel wire rope passes through the gap between the large and small wheels.
4. The concrete precast component transport device according to claim 1, characterized in that: The fixed pulley is installed between the upper and lower plates via a rotating shaft and bearings. The wire rope is located in the gap between the upper and lower plates. The lower plate is fixed to the ground by pre-embedded bolts.
5. The concrete precast component transport device according to claim 1, characterized in that: The winch has a rainproof canopy installed on the ground on the outside; the winch's servo motor, gear reducer and drum are mounted on the ground via a bracket; the wire rope is wound multiple times on the drum to prevent slippage.