The invention discloses an anti-explosion overhead working truck. The anti-explosion overhead working truck comprises a truck chassis, a controller, a working platform and a driving device for driving the working platform to ascend and descend relative to the truck chassis; the truck chassis is provided with a walking mechanism and unfoldable supporting legs; The anti-explosion overhead working truck further comprises a travel switch used for detecting whether the working platform ascends to a preset height or not, and a supporting leg unfolding confirmation switch which is used for detecting whether the supporting legs are unfolded or not; and the controller is connected with the travel switch and the supporting leg unfolding confirmation switch, thus, when the travel switch detects that the working platform ascends to the preset height and the supporting leg unfolding confirmation switch detects that the supporting legs are not unfolded, the driving device fails to drive the working platform to ascend. With the anti-explosion overhead working truck adopted, the problem that a working truck is prone to rollover due to misoperation in the ascending process of a working platform can be solved.
本发明公开了一种防爆高空作业车,包括车底盘、控制器、工作平台和驱动所述工作平台相对所述车底盘升降的驱动装置,所述车底盘设置有行走机构和可打开的支腿,还包括用于检测所述工作平台是否上升至预设高度的行程开关和用于检测支腿是否打开的支腿打开确认开关,所述控制器与所述行程开关以及所述支腿打开确认开关均相连,以在所述行程开关检测到所述工作平台上升至所述预设高度时,并在所述支腿打开确认开关检测到支腿未打开时,所述驱动装置对于所述工作平台上升的驱动失效。该防爆高空作业车能够有效地解决工作平台上升过程中容易因为误操作引起作业车侧翻的问题。
Anti-explosion overhead working truck
一种防爆高空作业车
2022-02-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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