The invention discloses an electric trigger type safety gear, which belongs to the field of elevator accessories. The electric trigger type safety gear comprises a gear seat, a swing plate, a brake wheel and an electromagnet, the clamp seat is provided with a jaw used for being clamped on a lift car guide rail, the swing plate is hinged to the face, provided with the jaw, of the clamp base, and the electromagnet is fixedly installed at the end, corresponding to the swing plate, of the clamp base and used for being powered on to push the swing plate to swing, and the brake wheel is movably mounted on the swing plate, is positioned in the jaw, swings along with the swing plate and is in contact with the lift car guide rail. The safety tongs are simple in structure and convenient to use, theelectromagnet is controlled to trigger the swing plate to act, then the brake wheel is close to the car guide rail and makes contact with the car guide rail for braking, an elevator can be rapidly triggered, car braking is achieved, and use is safe.
本发明公开了一种电触发式安全钳,属于电梯配件领域,该安全钳包括钳座、摆动板、制动轮和电磁铁;所述钳座上具有用于夹持在轿厢导轨上的钳口;所述摆动板铰接在所述钳座具有所述钳口的一面,所述电磁铁固定安装在所述钳座上对应所述摆动板的一端、用于通电推动所述摆动板摆动;所述制动轮活动安装在所述摆动板上,且所述制动轮位于所述钳口的内部、随所述摆动板摆动与所述轿厢导轨接触。该安全钳结构简单、使用方便,通过控制电磁铁触发摆动板动作,进而使得制动轮靠近轿厢导轨与轿厢导轨接触进行制停,能够快速对电梯进行触发,实现轿厢制停,使用安全。
Electric triggering type safety gear
一种电触发式安全钳
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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