The invention discloses an elevator anti-collision device and an anti-collision twin elevator, and aims to solve the problems that in the prior art, a braking device is controlled through an electrical circuit, and when an electrical fault or interference occurs, large danger is likely to occur, and reliability is insufficient. According to the technical scheme, the elevator comprises a lift car sliding along a sliding rail in a hoistway, the elevator anti-collision device comprises safety tongs, a trigger device and a transmission device, the safety tongs are arranged on the lift car and can be in braking fit with the sliding rail, and before the lift car is collided, the trigger device is driven by the transmission device to trigger the safety tongs to be in braking fit with the sliding rail. The trigger device triggers through mechanical collision and drives the safety tongs through the transmission device, so that the safety tongs and the sliding rail form braking fit. As braking is realized by adopting a pure mechanical device, compared with a device for realizing braking through an electrical device in the prior art, the braking device has the characteristics of safety in use and reliable structure.
本发明公开了一种电梯防碰撞装置及防碰撞双子电梯,旨在解决现有技术中通过电气电路来控制制动装置,当出现电气故障或干扰时,容易出现较大的危险,可靠性不足的问题。本发明通过以下技术方案解决上述技术问题:电梯包括沿井道内滑轨滑动的轿厢,所述电梯防碰撞装置包括安全钳、触发装置和传动装置,安全钳设置在轿厢上且能够与滑轨形成制动配合,在轿厢发生碰撞前,触发装置机械碰撞触发并通过传动装置带动安全钳,以使得安全钳与滑轨形成制动配合。由于采用的是纯机械装置实现制动,因此,相比于现有技术中通过电气装置实现制动的装置来说,具有使用安全、结构可靠的特点。
Elevator anti-collision device and anti-collision twin elevator
一种电梯防碰撞装置及防碰撞双子电梯
2024-08-27
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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