Pipe transportation vehicle

A technology for transporting tube vehicles and wheels, which is applied to vehicles for carrying long goods, lifting devices, lifting frames, etc., and can solve the problems of low return on investment and production efficiency, difficulty in designing and using the tube transporting vehicles, and the difficulty of moving the tube transporting vehicles and lifting space limitations, etc., to avoid unbalanced problems, meet the use requirements, and reduce electrical circuits and control modules.

Inactive Publication Date: 2018-11-09
HANDAN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As the output and scale of ductile iron pipe production continue to increase, the use of general-purpose large-scale equipment to produce large pipes and small pipes at the same time results in low equipment return on investment and low production efficiency when producing small-diameter cast pipes
Therefore, a special production line was built for the production of small cast pipes below 3 tons, but the overall reduction of the equipment platform has greatly restricted the walking and lifting space of the pipe transport vehicle, and the design and use of the pipe transport vehicle has become a difficult point

Method used

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Examples

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Embodiment Construction

[0009] Such as figure 1 , 2 As shown, the lower end of the lower frame 5 is fixed to the wheel 6, the wheel 6 is driven by the travel motor 7, the lower frame 5 is hinged with the upper frame 2 through the scissors brace 4, and the upper end of the upper frame 2 is fixed to the cast pipe support 1, so The scissor support 4 described above is driven by the electro-hydraulic push rod 3 hinged on the lower frame 5 .

[0010] The electro-hydraulic push rod 3 is hinged to the inner side wall of the lower frame 5, which can reduce the height of the vehicle.

[0011] There is only one electro-hydraulic push rod 3, which greatly reduces the cost of the hydraulic system.

[0012] The motor 7 is fixed on the outside of the lower frame 5, which can reduce the height of the vehicle.

[0013] The upper frame 2 is embedded in the lower frame 5 with gaps. The height of the vehicle can be further reduced.

[0014] The scissors support 4 includes front and rear two pairs of struts hinged ...

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PUM

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Abstract

The invention discloses a pipe transportation vehicle. Wheels are fixed to the lower end of a lower vehicle frame. The wheels are driven by a walking motor. The lower vehicle frame is hinged to an upper vehicle frame by a cross supporter. A casting pipe supporting seat is fixed to the upper end of the upper vehicle frame. The cross support is driven by electric-hydraulic push rod hinged to the lower vehicle frame. The pipe transportation vehicle is simple in structure and small in size, and is suitable for walking and lifting of small casting pipes in a low space.

Description

technical field [0001] The invention relates to a workshop transport tool, in particular to a pipe transport vehicle. Background technique [0002] As the output and scale of ductile iron pipe production continue to increase, the use of general-purpose large-scale equipment to produce large pipes and small pipes at the same time results in low equipment return on investment and low production efficiency when producing small-diameter cast pipes. Therefore, a special production line was built for the production of small cast pipes below 3 tons, but the overall lowering of the equipment platform has greatly restricted the walking and lifting space of the pipe transport vehicle, and the design and use of the pipe transport vehicle has become a difficult point. Contents of the invention [0003] In order to overcome the shortcomings of the prior art, the present invention provides a pipe transport vehicle, which has a simple structure and a small volume, and is especially suita...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60P3/40B66F7/08B66F7/06
CPCB66F7/0625B66F7/065B66F7/08B60P3/40
Inventor 李增朝王萌李晗
Owner HANDAN COLLEGE
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