The invention discloses a pair of novel electronic safety tongs for elevator braking. The pair of novel electronic safety tongs is arranged on an elevator, and are used for carrying out bidirectionalbraking on a guide rail. The pair of novel electronic safety tongs comprises at least one pair of guide slide rails and a synchronous block. Brake blocks capable of sliding up and down are arranged onthe guide slide rails. A gap is reserved between the two groups of brake blocks and is used for penetrating through the guide rail. When the two groups of brake blocks slide up and down along the guide slide rails, the two groups of brake blocks can get close to each other until the two groups of brake blocks are locked on the guide rail to realize braking. The synchronous block is configured tobe a block body capable of enabling the two groups of brake blocks to slide up and down at the same time and at least one group of telescopic piece. The telescopic piece can drive the brake blocks toabut against the guide rail and drive the two brake blocks to move and brake along with accidental movement of the elevator. The pair of novel electronic safety tongs for elevator braking has rich functions and strong versatility. The pair of novel electronic safety tongs for elevator braking only need to be installed on the elevator, the elevator can be transformed, and the use safety of the elevator is improved.
本发明公开了一种用于电梯制动的新型电子安全钳,所述电子安全钳配置于电梯上,用于对导轨进行双向制动,其包括:至少一对导向滑轨,所述导向滑轨上可上下滑动的设置有制动块,且两组所述制动块之间留有间隙,用于穿过导轨,且当两组所述制动块沿着所述导向滑轨进行上下滑动时,能够使得两组制动块相互靠近,直至锁紧在导轨上,实现制动;同步块,所述同步块配置为能够使得两组制动块同时进行上下滑动的块体,以及至少一组伸缩件,所述伸缩件能够驱动制动块顶紧导轨,并随电梯的意外移动而带动两组制动块进行移动制动,本装置的功能丰富、通用性强,仅需固定安装在电梯上即可实现电梯的改造,提高了电梯使用的安全性。
Pair of novel electronic safety tongs for elevator braking
一种用于电梯制动的新型电子安全钳
2020-12-25
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2024
|Elevator safety tongs capable of braking in two directions
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