An emergency escape evacuation system for a high-rise building comprises a lifting system, a traction system, an energy storage device and a brake device. The lifting system is arranged in the hoistway and comprises a linkage device, a lift car A and a lift car B, the lift car A and the lift car B are the same in weight, and the lift car A and the lift car B can be in lifting alternate linkage in the hoistway through the linkage device. The load weight difference between the lift car A and the lift car B provides power for lifting alternate linkage. The braking device, a traction wheel of the linkage device and a permanent magnet damping machine of the traction system are sequentially connected and coaxially and synchronously rotate, the permanent magnet damping machine is used for controlling the lifting alternate linkage speed of the manned lift car, and the braking device provides braking force for the permanent magnet damping machine. The energy storage device converts potential energy of the load weight difference between the lift car A and the lift car B into electric energy to provide power for the permanent magnet damping machine. Due to the fact that lifting force is provided by means of the load weight difference of the two lift cars, the emergency escape evacuation system can achieve emergency evacuation without being externally connected with a power source, and a building evacuation channel is provided for a building, especially a super high-rise building.
一种用于高层建筑的应急逃生疏散系统,包括升降系统、牵引系统、储能装置和制动装置。升降系统设置在井道中,包括联动装置及重量相同的轿厢A和轿厢B,轿厢A和轿厢B通过联动装置可在井道中升降交替联动。轿厢A和轿厢B的负载重量差为升降交替联动提供动力。制动装置、联动装置的曳引轮和牵引系统的永磁阻尼机依次连接,且共轴同步转动,永磁阻尼机用于控制载人轿厢升降交替联动的速度,制动装置为永磁阻尼机提供制动力。储能装置将轿厢A和轿厢B的负载重量差的势能转化为电能为永磁阻尼机提供电源。由于依靠两个轿厢的负载重量差提供升降力,使得应急逃生疏散系统无需外接电源就可实现应急疏散,为建筑尤其是超高层建筑提供撤离建筑的通道。
Emergency escape evacuation system for high-rise building
一种用于高层建筑的应急逃生疏散系统
2022-04-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Mechanical emergency escape device of joint housing and high-rise building
Europäisches Patentamt | 2021
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