A self-propelled work platform with obstacle-crossing function using the wave-beam guardrail of the expressway as the guide rail
A corrugated beam guardrail, highway technology, applied in the field of work platforms and self-propelled work platforms, can solve the problem of small contact area, practicality and operability discount, limit the structure of the whole machine, the running speed of the load and the amount of vibration, etc. problems, to achieve the effect of increased operating speed, high degree of automation, practicability and operability
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[0020] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] refer to Figure 1~Figure 5, the self-propelled work platform with the wave-beam guardrail of the expressway as the guide rail and the obstacle-crossing function includes a railing guide device, a planetary obstacle-crossing device, a load-carrying walking device, and a power transmission device, wherein the railing guide device includes a shock absorber 11, Slide rail 19, external hanger 17, inner profiling wheel 27, a pair of shock absorbers 11 are vertically installed on the side of car body 18 close to wave beam guardrail 9, all are provided with damping spring 28 in each shock absorber 11 , the car body 18 above each shock absorber 11 is vertically fixed with a slide rail 19 of a certain length, and a slid...
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