The invention relates to the technical field of maintenance platforms, and discloses a multi-functional motor train unit operation and maintenance maintenance platform which comprises a base and an air cylinder fixedly installed at the upper end of the base, and under the cooperation of a motor, a positive and negative thread threaded rod, a threaded block, a pull rod and a sliding groove, the threaded block can be prevented from rotating, and the service life of the motor train unit is prolonged. Under the cooperation of a hinge rod, a connecting rod, a supporting panel, a roller, an arc-shaped column, an arc-shaped groove, a movable cavity and a first spring, the arc-shaped column is bounced into the arc-shaped groove, so that the position of the roller can be limited, and meanwhile, the equipment can move; the two connecting rods drive the piston to slide close to the positive and negative thread rod along the negative pressure chamber through the limiting rod, so that negative pressure can be generated in the negative pressure chamber, meanwhile, the suction force of the suction cup is increased, the effect that the device can be moved to a proper position according to the use requirement of an operator is achieved, and meanwhile the stability of the device is improved when the device is stably placed; and the device has multiple functions and is not convenient for an operator to use.
本发明涉及检修平台技术领域,且公开了一种具有多种功能的动车组运维检修平台,包括底座和固定安装在底座上端的气缸,在电机、正反牙螺纹杆、螺纹块、拉杆和滑槽的配合下,可以防止螺纹块发生转动,在铰接杆、连接杆、支撑面板、滚轮、弧形柱、弧形槽、活动腔室和第一弹簧的配合下,弧形柱弹入到弧形槽内,即可对滚轮进行位置限位,同时也使该设备可进行移动,在收起滚轮时,两个连接杆通过限制杆带动活塞沿着负压腔室靠近正反牙螺纹杆进行滑动,即可使负压腔室产生负压,同时增加吸盘的吸力,达到了可根据操作者的使用需要,位移到合适位置的效果,同时当对装置进行放稳时还具备增加其稳定性,具有多种功能没便于操作者的使用。
Multi-functional motor train unit operation and maintenance platform
一种具有多种功能的动车组运维检修平台
2023-12-19
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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