Safety falling protector

The invention discloses a safety falling protector which is the most important safety protection device of a construction hoist, can limit overspeed operation of a cage, and can effectively prevent the cage from falling. The performance of the safety falling protector directly affects safety of cons...

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Bibliographic Details
Main Authors MEI SHENFENG, TANG WENXING, SUN ANSHUN
Format Patent
LanguageChinese
English
Published 07.12.2016
Subjects
ELEVATORS
ESCALATORS OR MOVING WALKWAYS
HAULING
HOISTING
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The invention discloses a safety falling protector which is the most important safety protection device of a construction hoist, can limit overspeed operation of a cage, and can effectively prevent the cage from falling. The performance of the safety falling protector directly affects safety of constructors and goods. The safety falling protector, disclosed by the invention, adopts instantaneous wedge block brake and is mainly composed of a driving mechanism, a transmission mechanism and a brake mechanism. The attached drawing is the structure chart of the safety falling protector (refer to the Specification). 本发明是施工升降机最为重要的安全保护装置，它能限制吊笼的超速运行，并有效防止吊笼坠落。其性能的好坏直接影响着施工人员及货物的安全。本发明所设计的安全防坠器采用了瞬时式楔块制动。该安全防坠器主要由驱动机构、传动机构和制动机构三部分组成。附图为安全防坠器结构图。
Bibliography:Application Number: CN20161612932