A kind of rescue device and method for elevator failure level
An electric energy storage device, elevator technology, applied in elevators, transportation and packaging, elevators and other directions in buildings, can solve the problems of waste of manpower and high price, and achieve the effect of reducing cost and difficulty
Active Publication Date: 2016-03-23
XJ SCHINDLER XUCHANG ELEVATOR
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Problems solved by technology
[0003] The above two methods, the first one does not require people to come to the scene to open the door immediately, which is convenient and fast, but it needs to provide a large power supply and other safety devices that can drive the entire elevator system to run, and the price is extremely expensive; although the second method does not require Expensive equipment requires people to come to the scene, which not only locks the user in the car for a long time, but also wastes a lot of manpower
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[0026] Such as figure 1 As shown, a rescue device for a level-off level of an elevator: includes a main switch 1 of an elevator power supply, an elevator car door opening device 5, and a braking device 4 for a traction machine. , electric energy storage device 6, leveling signal unit 2 and grid power failure signal unit 7, said stop level control unit 3 is connected with elevator power main switch 1, traction machine braking device 4, electric energy storage device 6, elevator car door opening The device 5, the leveling signal unit 2, and the power grid power-off signal unit 7 are connected, and the electric energy storage device 6 is also connected with the leveling signal unit 2, the traction machine braking device 4, the elevator car door opening device 5, and the power grid power-off signal unit 7 connected, the level-off level control unit 3 is used to control the traction machine braking device 4, the elevator car The operation of the door opening device 5 and the elect...
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The invention discloses an elevator power failure flat layer rescuing device and method. The elevator power failure flat layer rescuing device comprises a main elevator power source switch, an elevator lift car door-opening device and a tractor brake device. The elevator power failure flat layer rescuing device further comprises a power failure flat layer control unit, an electric energy storage device, a flat layer signal unit and a power grid power-off signal unit. The power failure flat layer control unit is connected with the main elevator power source switch, the tractor brake device, the electric energy storage device, the elevator lift car door-opening device, the flat layer signal unit and the power grid power-off signal unit. The electric energy storage device is further connected with the flat layer signal unit, the tractor brake device, the elevator lift car door-opening device and the power grid power-off signal unit. By means of the technical scheme, people can be let out of the elevator through the flat layer automatically, and the device and method are easy to implement and economical and practical.
Description
technical field [0001] The present invention relates to a leveling device and method of an elevator, in particular to a rescue device and method for an elevator failure level Background technique [0002] At present, there are two ways to deal with the sudden power failure of the elevator: one is to use the emergency power supply. When the power grid suddenly loses power, the emergency power supply replaces the external power grid of the elevator to the whole system of the elevator, including the traction machine, control cabinet, car control panel, and outbound calls. Power supply, so that the elevator continues to run to the nearest leveling position and then open the door to prevent the car from being closed; off people. [0003] The above two methods, the first one does not require people to go to the scene to open the door immediately, which is convenient and fast, but it needs to provide a large power supply and other safety devices that can drive the entire elevator ...
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Inventor 杭帅楠李明辉张跃强韩云飞岳文凯曹银涛杨叶飞易小红李扬
Owner XJ SCHINDLER XUCHANG ELEVATOR