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发明公开
CN106931276A 可调节轮式移动地盘 审中-实审

可调节轮式移动地盘
摘要：
可调节轮式移动地盘，包括左右间隔布置的左支撑体和右支撑体、对应安装于左支撑体和右支撑体上的至少一车轮以及一连杆控制机构，该连杆控制机构一侧枢接于所述左支撑体上，另一侧枢接于所述右支撑体上，所述连杆控制机构用于根据管径的粗细，控制所述左支撑体和右支撑体进行相向或相离移位。本发明机构简单、操作方便，通过设置连杆控制机构来调整左支撑体和右支撑体的间距，不仅简化结构，降低生产成本，而且调节跨距大，能适应较大跨距的不同管径。
摘要（英）：

The invention discloses an adjustable wheel type mobile chassis which comprises a left support body and a right support body which are arranged on the left side and the right side at intervals, at least one wheel which is correspondingly mounted on the left support body and the right support body and a connecting rod control mechanism, wherein one side of the connecting rod control mechanism is pivoted on the left support body while the other side of the connecting rod control mechanism is pivoted on the right support body; and the connecting rod control mechanism is used for controlling the left support body and the right support body to carry out opposite or reverse displacement according to the thickness of pipe diameters. The adjustable wheel type mobile chassis has a simple structure and is convenient to operate; moreover, by arrangement of the connecting rod control mechanism, the space between the left support body and the right support body is adjusted, so that the structure is simplified, the production cost is reduced, the adjustment span is large, and the mobile chassis can adapt to different pipe diameters of relatively large spans.

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