Title:
HIGH-RISE BUILDING EMERGENCY ESCAPE DEVICE AND ESCAPE OPERATING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/029321
Kind Code:
A1
Abstract:
A high-rise building emergency escape device and an escape operating method, the high-rise building emergency escape device comprising: a first clamp block (11) and a second clamp block (21); a self-locking bar (29) that penetrates an adjusting hole (211) of the second clamp block (21), wherein an inner segment of the self-locking bar (29) is provided with a conical head, an outer segment thereof is provided with a hinging block, a middle segment thereof is provided with an adjusting slot (292), and a self-locking slot (291) is formed at a part of the self-locking bar (29) that is close to the conical head; a limiting screw (27), which is tightened in a limiting threaded hole of the second clamp block (21) and extends into the adjusting slot (292); force springs (26) and a force washer (25), which are sleeved on the outer segment of the self-locking bar (29) in sequence; and a force adjusting rod (23), provided with a rectangular end, the rectangular end being provided with a through slot (231), wherein the hinging block of the self-locking bar (29) is inserted into the through slot (231) and is hinged by a hinge pin (24), and the force adjusting rod (23) may rotate so that the force springs (26) are unequal in length. The first clamp block (11) is provided with a self-locking hole (110) and an unlocking hole (111). When the first clamp block (11) and the second clamp block (21) are closed, the conical head may be inserted into the self-locking hole (110), and an elastic clamp sheet may be embedded into the self-locking slot (291). The present escape device has the beneficial effects of convenient operation and very safe performance.
Inventors:
QIN YONGREN (CN)
Application Number:
PCT/CN2018/101425
Publication Date:
February 13, 2020
Filing Date:
August 21, 2018
Export Citation:
Assignee:
QIN YONGREN (CN)
International Classes:
A62B1/06; A62B1/18
Foreign References:
| CN102319487A | 2012-01-18 | |||
| CN104069593A | 2014-10-01 | |||
| CN204106879U | 2015-01-21 | |||
| CN102631754A | 2012-08-15 | |||
| CN2820220Y | 2006-09-27 | |||
| US20050039981A1 | 2005-02-24 |
Attorney, Agent or Firm:
HANGZHOU SAIKE PATENT AGENT OFFICE (ORDINARY PARTNERSHIP) (CN)
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