The invention provides an OHT suspension type lifting system, a lifting platform assembly of the OHT suspension type lifting system and an anti-sliding mechanism, and is applied to the technical field of semiconductor processing equipment, the anti-sliding mechanism comprises a locking part and an unlocking part, the locking part is arranged on the lifting platform side, and the unlocking part and the locking part are located in the same side direction; the locking part is automatically switched from the unlocking working state to the locking working state under the condition of no external force, the locking part is switched from the locking working state to the unlocking working state under the action of the external force, and the external force can be applied by the unlocking part; and when the locking end of the locking part is in the locking working state, the OHT trolley on the parking track in the lifting platform is automatically locked, so that the OHT trolley is prevented from moving on the parking track in the lifting platform. Installation is achieved by adopting the locking part without electric power guarantee and fully utilizing the space of the outer side face of the parking track, normal work of the lifting platform is not affected, and the OHT trolley can be reliably locked and unlocked.
本申请提供一种OHT悬挂式提升系统及其升降平台组件、防溜车机构,应用于半导体加工设备技术领域,其中防溜车机构包括锁止部和解锁部,锁止部设置于升降平台侧,解锁部与锁止部位于同侧方向;在无外力作用下,锁止部自动从解锁工作状态切换至锁止工作状态,在受外力作用下,锁止部从锁止工作状态切换至解锁工作状态,其中外力可以是解锁部施加的;锁止部的锁止端在锁止工作状态时,自动对升降平台内部停车轨道上的OHT小车进行锁止,以阻止OHT小车在升降平台内部停车轨道上发生移动。通过采用无需电力保障的锁止部,以及充分利用停车轨道外侧面空间实现安装,不仅不影响升降平台正常工作,而且能够可靠地对OHT小车锁止和解锁。
OHT suspension type lifting system, lifting platform assembly of OHT suspension type lifting system and anti-sliding mechanism of OHT suspension type lifting system
一种OHT悬挂式提升系统及其升降平台组件、防溜车机构
2024-02-23
Patent
Electronic Resource
Chinese
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 / B66C Krane , CRANES / B66D Haspeln , CAPSTANS |
OHT suspension type lifting system and lifting assembly thereof
European Patent Office | 2023
|European Patent Office | 2023
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