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Composite wheel for construction vehicle

A compound wheel and vehicle technology, applied in the field of compound wheels, can solve problems such as time-consuming and labor-intensive

Inactive Publication Date: 2021-06-01
株洲市东亨科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Switching between rubber tires and rail wheels by replacement is time-consuming and labor-intensive, and rail wheels or rubber wheels need to be stored separately

Method used

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  • Composite wheel for construction vehicle
  • Composite wheel for construction vehicle
  • Composite wheel for construction vehicle

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] Such as Figure 1 to Figure 13 As shown, a composite wheel for construction vehicles, hereinafter referred to as composite wheel. Comprising running gear, described running gear comprises driving wheel 1, track wheel 2 and connecting seat 3, and one end of connecting seat is fixed on the track wheel, and the other end is fixed on the driving wheel, and the diameter of track wheel is less than the diameter of driving wheel.

[0044] The connecting seat protrudes outward from the side of the center seat of the rail wheel. That is, the connecting seat can be a separate component, or can be integrated with the rail wheel. Put into the connecting seat bearing 31 in the central through hole of connecting seat 3.

[0045] The running gear also includes a driven wheel 4 .

[0046] Such as Figure 14 to Figure 17 As shown, the composite wheel is used on a construction vehicle 7 . The composite wheel also includes a wheel frame 5 and an axle seat 6. The wheel frame 3 is prov...

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PUM

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Abstract

The invention discloses a composite wheel for a construction vehicle. The composite wheel comprises a walking device, the walking device comprises a driving wheel, a track wheel and a connecting seat, one end of the connecting seat is fixed on the track wheel, the other end is fixed on the driving wheel, and the diameter of the track wheel is smaller than that of the driving wheel. The composite wheel is adopted, the driving wheel and the track wheel are connected together through the connecting seat, the driving wheel is used when a vehicle runs on the road surface, and the track wheel is used when the vehicle runs on the track, so that the vehicle can adapt to the change of the road conditions without replacing tires; and a wheel carrier can rotate around a fixed shaft fixed on the vehicle body, and can automatically rotate around the fixed shaft according to the road surface condition to adapt to the radian of the road surface, so that the vehicle not only can run on the flat road surface, but also can run in tunnels with different radians.

Description

technical field [0001] The invention relates to a composite wheel mainly used for construction vehicles used for track construction such as subways or high-speed rails, and belongs to the optimization technology of construction vehicle wheels. Background technique [0002] In the process of subway construction and high-speed rail construction, construction vehicles are either equipped with rubber tires to drive on the road, or equipped with rail wheels to drive on the already laid track. [0003] However, in practical applications, where there is no track, construction vehicles need to run on the road, and where the track has been laid, they cannot drive on the road, but instead drive on the track. In the process of road construction, some road sections must have been laid with tracks, while some road sections have not been laid with tracks and can only walk on the road. The road surface here includes the ordinary road surface and also includes the bottom wall of the tunnel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/02B60F1/02
CPCB60B19/02B60F1/02
Inventor 刘小毅胡建东秦先文
Owner 株洲市东亨科技有限责任公司
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