Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HIGH-SPEED EMERGENCY RESCUE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/227868
Kind Code:
A1
Abstract:
A high-speed emergency rescue device comprises a guard rail (1) provided with a main guide rail (2) at an upper end thereof. The main guide rail is provided with an emergency rescue device. The emergency rescue device comprises a U-shaped support frame (21). The U-shaped support frame is arranged vertically and faces downward, so as to enclose the guide rail therein. A recess base plate (5) in a U-shaped recess (4) is connected to multiple rollers (6), and the rollers are rotatably connected to the U-shaped support frame via rotating shafts. One of the rotating shafts is a long shaft (7). The long shaft is connected to an output terminal of a motor via a shaft coupling. Two sides of a middle portion of the guide rail are connected to secondary guide rails (3). Multiple guide wheels (16) extend from the U-shaped support frame and rolling-connected to the secondary guide rails. Arc-shaped recesses matching the shape of the secondary guide rails are provided at contact surfaces between the guide wheels and the secondary guide rails. Multiple safety belts (36) are arranged along a widthwise direction at an outer side of the recess base plate of the U-shaped support frame. The invention enables a casualty to be placed on the emergency rescue device and transported out of a congested area along the guide rail, thereby preventing congestion from interfering with rescue operations.

Inventors:
ZHANG YOUQI (CN)
Application Number:
PCT/CN2018/116058
Publication Date:
December 05, 2019
Filing Date:
November 16, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHANG YOUQI (CN)
International Classes:
B66B21/00
Foreign References:
CN108466908A2018-08-31
CN208394590U2019-01-18
CN108004857A2018-05-08
CN201777245U2011-03-30
KR20110118444A2011-10-31
KR20080035998A2008-04-24
Attorney, Agent or Firm:
YANGZHOU RUN ZHONG PATENT AGENCY (CN)
Download PDF: