A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Elevator landing door opening warning device and door opening method
The invention relates to the technical field of elevators, and discloses an elevator landing door opening warning device and a door opening method.The elevator landing door opening warning device comprises a rotating lock hook, a first steel wire rope, a second steel wire rope, a sinker bar and a stroke limiting piece, and one end of the rotating lock hook is connected with a lock bar of a landing door lock through the first steel wire rope; one end of the sinker bar is connected with a lock bar of the landing door lock through a second steel wire rope; the collision rod is rotationally connected to the driving door hanging plate, a torsional spring is arranged on a rotating shaft of the collision rod, a first limiting piece and a second limiting piece are arranged on the driving door hanging plate, the first limiting piece is used for limiting the anticlockwise rotation limiting position of the collision rod, and the second limiting piece is used for limiting the clockwise rotation limiting position of the collision rod. According to the elevator landing door opening warning device and the door opening method, the problem that potential safety hazards exist in opening of an existing elevator landing door is solved.
本发明涉及电梯技术领域，公开了一种电梯厅门开门警示装置及开门方法，包括转动锁钩、第一钢丝绳、第二钢丝绳、撞杆和行程限位件，所述转动锁钩的一端通过第一钢丝绳与厅门锁的锁杆连接，所述撞杆的一端通过第二钢丝绳与厅门锁的锁杆连接；所述撞杆转动连接在主动门挂板上且撞杆的转动轴上设有扭簧，所述主动门挂板上分别设有第一限位件和第二限位件，所述第一限位件用于限制撞杆逆时针转动极限位置，所述第二限位件用于限制撞杆顺时针转动极限位置；本发明提供的一种电梯厅门开门警示装置及开门方法，解决了现有电梯厅门开启存在安全隐患的问题。
Elevator landing door opening warning device and door opening method
The invention relates to the technical field of elevators, and discloses an elevator landing door opening warning device and a door opening method.The elevator landing door opening warning device comprises a rotating lock hook, a first steel wire rope, a second steel wire rope, a sinker bar and a stroke limiting piece, and one end of the rotating lock hook is connected with a lock bar of a landing door lock through the first steel wire rope; one end of the sinker bar is connected with a lock bar of the landing door lock through a second steel wire rope; the collision rod is rotationally connected to the driving door hanging plate, a torsional spring is arranged on a rotating shaft of the collision rod, a first limiting piece and a second limiting piece are arranged on the driving door hanging plate, the first limiting piece is used for limiting the anticlockwise rotation limiting position of the collision rod, and the second limiting piece is used for limiting the clockwise rotation limiting position of the collision rod. According to the elevator landing door opening warning device and the door opening method, the problem that potential safety hazards exist in opening of an existing elevator landing door is solved.
本发明涉及电梯技术领域，公开了一种电梯厅门开门警示装置及开门方法，包括转动锁钩、第一钢丝绳、第二钢丝绳、撞杆和行程限位件，所述转动锁钩的一端通过第一钢丝绳与厅门锁的锁杆连接，所述撞杆的一端通过第二钢丝绳与厅门锁的锁杆连接；所述撞杆转动连接在主动门挂板上且撞杆的转动轴上设有扭簧，所述主动门挂板上分别设有第一限位件和第二限位件，所述第一限位件用于限制撞杆逆时针转动极限位置，所述第二限位件用于限制撞杆顺时针转动极限位置；本发明提供的一种电梯厅门开门警示装置及开门方法，解决了现有电梯厅门开启存在安全隐患的问题。
Elevator landing door opening warning device and door opening method
一种电梯厅门开门警示装置及开门方法
XIA GUANGLIN (author)
2023-06-23
Patent
Electronic Resource
Chinese