The invention discloses an emergency braking anti-falling device for a vertical lifting elevator, which is characterized in that a car is mounted in a hanging basket, paired spring seats are fixedly mounted below four corners of the car and the hanging basket respectively, and two ends of a second spring are fixedly connected with the spring seats on the car and the hanging basket respectively; the paired fixing seats are fixedly installed on the left side face and the right side face of a lift car respectively, the upper ends of the guide rods are fixedly installed on the lower sides of the fixing seats, the lower ends of the guide rods are inserted into the upper ends of the sleeves, the first springs are arranged on the guide rods in a sleeving mode and located between the fixing seats and the sleeves, and the lifting lugs are fixedly installed on the outer sides of the upper ends of the sleeves. The anti-falling device has the advantages that after various existing anti-falling devices all fail, when the elevator falls in a free falling mode, the elevator can still be effectively and timely braked, and therefore the purpose of protecting personnel safety is achieved.
本发明公开了一种垂直升降电梯紧急制动防坠落装置,所述轿厢安装在吊篮内,成对的所述弹簧座分别固定安装在轿厢和吊篮的四角下方,所述第二弹簧的两端分别与轿厢和吊篮上的弹簧座固定连接,成对的所述固定座分别固定安装在轿厢左右两侧面,所述导杆的上端固定安装在固定座下侧,该导杆的下端插置在套管的上端内,所述第一弹簧套置在导杆上,并位于固定座和套管之间,所述吊耳固定安装在套管的上端外侧,本发明的优点在于可在现有各种防坠装置均失效后,电梯处于自由落体式下落时,仍可有效且及时对电梯进行制动刹车,从而达到保护人员安全的目的。
Emergency braking anti-falling device of vertical lifting elevator
垂直升降电梯紧急制动防坠落装置
2024-02-09
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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