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Huiping ladder car

A ladder car and frame technology, which is applied in the field of Huiping ladder car, can solve problems such as unfavorable control and complex structure of the ladder car, and achieve the effects of high safety, reliable ladder performance, and simple operation

Inactive Publication Date: 2017-11-03
陆惠平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art that the ladder car is complex in structure and unfavorable to control, and to provide a ladder car that can be leveled, that is, a ladder car that can maintain balance

Method used

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Embodiment Construction

[0043] The preferred embodiments are given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0044] Such as figure 1 As shown, the present invention is a kind of meeting level climbing ladder car, and it comprises threaded rod 53, fixed frame 52, axle sleeve 51, chassis 4, vehicle frame 3, a pair of rear wheels 13, a pair of intermediate wheels 12, a pair of front wheels 11 and the power motor 8 for driving the intermediate wheel 12 to rotate.

[0045] Such as Figure 5 As shown, the vehicle frame 3 includes a cardan shaft 31 , and the cardan shaft 31 is arranged between the front wheel 11 and the middle wheel 12 . Through the cardan shaft 31 , the strength of the intermediate wheel 12 and the front wheel 11 can be strengthened, and the movement of the front wheel 11 relative to the intermediate wheel 12 will not be affected.

[0046] The chassis 4 includes a fixed rod 41 , and the rear wheel 13 a...

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PUM

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Abstract

The invention discloses a tower wagon capable of horizontally climbing. The tower wagon comprises a threaded rod, a fixing frame, a shaft sleeve, a chassis, a frame, a pair of rear wheels, a pair of middle wheels, a pair of front wheels, a power motor, a lifting mechanism and a clutch, the power motor is used for driving the middle wheels to rotate, the rear wheels and the middle wheels are connected on the chassis, the front wheels are connected on the frame, the middle wheels transmit towards the front wheels and the rear wheels respectively through crawler belts, the fixing frame is rotatably connected on the frame, the shaft sleeve is rotatably connected on the chassis, the threaded rod is rotatably connected with the fixing frame and connected with the shaft sleeve in a threaded manner, the lifting mechanism is used for driving the threaded rod to rotate, and the clutch is used for separating and connecting the threaded rod and the shaft sleeve. The tower wagon has a reliable crawling ladder performance and is simple to operate and high in safety, and use of general masses is facilitated.

Description

technical field [0001] The invention relates to a level climbing ladder vehicle. Background technique [0002] Existing automatic wheelchairs can move on flat ground, but still cannot realize the function of going up and down stairs, so a series of stair climbing vehicles have been developed one after another. However, the ladder climbing function of the existing ladder climbing vehicles is still unstable, and a complicated structure is adopted, resulting in complicated manipulation, which can only be manipulated by technicians, which is unfavorable for ordinary users to manipulate. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of complex structure of the prior art ladder car which is not conducive to control, and provide a ladder car which can be leveled, that is, a ladder car which can maintain balance. [0004] The present invention solves the above technical problems through the following tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/075
CPCB62D55/075
Inventor 陆惠平
Owner 陆惠平