Portal frame type component transportation vehicle and component transportation method

A transporter, gantry-type technology, applied in portable lifting devices, lifting devices, lifting frames, etc., can solve the problems of small footprint, limited flexible operation, inconvenient storage, etc., to reduce production costs and enhance connection. , the effect of avoiding component damage

Active Publication Date: 2019-02-26
中原建港建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transport vehicle has a small footprint and strong practicability. However, in the component buffer area, it is necessary to place the components on the transport vehicle by crane, and in the storage yard, the gantry crane is required to lift the components from the transport vehicle, which is inconvenient for storage, and the components are transported Susceptible to wear and limited maneuverability in tight spaces

Method used

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  • Portal frame type component transportation vehicle and component transportation method
  • Portal frame type component transportation vehicle and component transportation method
  • Portal frame type component transportation vehicle and component transportation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-2 As shown, a gantry-type component transport vehicle includes a transport frame, and the transport frame is provided with a walking steering mechanism, a bracket lifting mechanism, a power mechanism 1 and a hydraulic mechanism 2, the power mechanism 1 is connected with the hydraulic mechanism 2, and the hydraulic mechanism 2 are respectively connected with the bracket lifting mechanism and the walking steering mechanism.

[0035] The transport frame is welded by Q345B steel plate, including the first gantry 3 and the second gantry 4, the first support rod 5 is welded horizontally on both sides of the upper end between the first gantry 3 and the second gantry 4, and the two sides of the lower end are welded horizontally There is a second strut, the second strut includes an upper second strut 6 and a lower second strut 7, the upper second strut 6 is located above the lower second strut 7, ensuring that the overall structure is always supported by three ...

Embodiment 2

[0044] There are mainly two types of PC component brackets. The first type of PC component bracket has a pull rod 24 that is a channel steel with an opening facing outward, such as Figure 5 As shown, the pull rod 24 of the second PC component bracket is not a channel steel with an opening facing outward, such as Image 6 As shown, the two sides of the upper end of the support frame of the PC component bracket are provided with lifting ears 25 .

[0045] A method for transporting components, using the gantry-type component transport vehicle described in Embodiment 1, comprising the following steps:

[0046] (1) Start the power mechanism 1, manually control the steering hydraulic motor 17 to drive the road wheels 20, and the travel hydraulic motor 18 drives the road wheels 20 to walk, so that the gantry-type component transport vehicle reaches the designated position in the component buffer area, and the PC component bracket Placed between the first gantry 3 and the second gan...

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Abstract

The invention provides a portal frame type component transportation vehicle and a component transportation method. The transportation vehicle comprises a transportation vehicle frame, the transportation vehicle frame is provided with a moving steering mechanism, a supporting frame lifting and lowering mechanism, a power mechanism and a hydraulic mechanism, the power mechanism is connected with thehydraulic mechanism, the hydraulic mechanism is connected with the supporting frame lifting and lowering mechanism and the moving steering mechanism, the transportation vehicle frame comprises a first portal frame and a second portal frame, first supporting rods are arranged on the two sides of the upper end of the part between the first portal frame and the second portal frame, second supportingrods are arranged on the two sides of the lower end, and the supporting frame lifting and lowering mechanism comprises a hydraulic lifting and lowering assembly and a suspension lifting and loweringassembly. The transportation vehicle has the advantages that the structure is simple, a component temporary storage area and a special piece of hoisting equipment for a stacking field are eliminated,PC component supporting frames of different types can be adapted to, loading, unloading and the stability in the transportation process are ensured, four-wheel-driving and four-wheel-steering systemsare adopted by the moving steering mechanism, and the operation flexibility in narrow space is improved.

Description

technical field [0001] The invention relates to the technical field of PC component transport, in particular to a gantry-type component transport vehicle and a component transport method. Background technique [0002] With the rapid development of prefabricated buildings, the demand for PC components (prefabricated concrete) has greatly increased. After the PC component comes off the production line, it is first placed on the bracket, and it stays in the component buffer area of ​​the workshop for a period of time to cool down, and then the bracket with the PC component is placed on the component transport vehicle with a crane, and is manually pulled Or the control component transport vehicle is sent from the workshop to the storage yard. After arriving at the storage yard, the gantry crane in the storage yard needs to be used to lift the bracket down. During the whole process, the lifting equipment is used many times and operators are equipped. PC components are easy to col...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66D3/20B66D3/26B66F7/08B66F7/06B66F7/28
CPCB66D3/20B66D3/26B66F7/06B66F7/08B66F7/28
Inventor 段峰宏钱井龙刘洪涛侯其洁王钊郭威
Owner 中原建港建筑科技有限公司
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