Title:
SELF-DESCENDING ESCAPE DEVICE FOR USE IN BUILDING FIRES
Document Type and Number:
WIPO Patent Application WO/2019/104743
Kind Code:
A1
Abstract:
A self-descending escape device for use in building fires, comprising a frame (14), the frame being provided thereon with a descent-control winch (13), and the frame being inclinedly provided thereon with a slide way (12); the frame is further provided thereon with a crane jib (5), one end of the crane jib being hinged with the frame at a lower end of a slide way, and a lower side of the crane jib being connected to the slide way by means of a damper telescopic rod (7); the frame is provided with a fixed pile (11) at an upper end of the slide way, and when a carrier (1) is installed on the slide way, the crane jib (5) is supported on a limiting support (9), the carrier being provided thereon with a trip device (2), and the trip device being connected to a fixed pile by means of a fixing cable (206). The present application is suitable for emergency escapes from high-rise buildings and has a safe and reliable technical effect.
Inventors:
CHI FENGQIN (CN)
Application Number:
PCT/CN2017/114356
Publication Date:
June 06, 2019
Filing Date:
December 03, 2017
Export Citation:
Assignee:
CHI FENGQIN (CN)
International Classes:
A62B1/02; B63B23/08
Foreign References:
| CN201186113Y | 2009-01-28 | |||
| CN105620669A | 2016-06-01 | |||
| CN202289242U | 2012-07-04 | |||
| CN2686649Y | 2005-03-23 | |||
| US20080053750A1 | 2008-03-06 | |||
| DD276263A1 | 1990-02-21 |
Attorney, Agent or Firm:
NANJING SUKE PATENT AGENT CO., LTD. (CN)
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