Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Safe vertical elevator capable of stopping on nearest lower floor in emergency

A technology of elevators and floors, applied in elevators, transportation and packaging, etc., can solve problems such as injuries, people falling to the top of the box or the bottom of the elevator shaft, and achieve the effect of not being easily damaged

Inactive Publication Date: 2012-06-20
段厚良
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also sometimes because the elevator box has not reached the position of the elevator door, the elevator door has been opened, and people may be injured by falling to the top of the box or the bottom of the elevator shaft.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Safe vertical elevator capable of stopping on nearest lower floor in emergency
  • Safe vertical elevator capable of stopping on nearest lower floor in emergency
  • Safe vertical elevator capable of stopping on nearest lower floor in emergency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, the safety type vertical elevator that can stop at the nearest lower floor in case of emergency

[0013] The existing vertical elevator and the elevator shaft 1 are transformed. The four corner positions outside the bottom of the box body 2 are respectively equipped with electro-hydraulic jacks 3, that is, an electro-hydraulic jack 3 is respectively set at each corner position outside the bottom of the box body 2, and the electro-hydraulic jack 3 is placed in the The telescopic rod 4 of 3 points to the inwall of elevator shaft 1.

[0014] There are longitudinal grooves 5 at the inner wall positions of the elevator shaft 1 pointed to by the telescopic rods 4 of the four electro-hydraulic jacks 3, so that the telescopic rods 4 of the electro-hydraulic jacks 3 can move up and down along the longitudinal grooves 5 in the extended state without touching to any wall of the longitudinal groove 5.

[0015] The position of the electro-hydraulic jack 3 will enable...

Embodiment 2

[0018] Embodiment 2, a safe vertical elevator that can be parked at the nearest lower floor during an emergency of reinforcement treatment

[0019] As in embodiment 1, in order to ensure that the impact force produced by the box emergency docking platform 6 falling below from the cable breakage accident position does not damage the box body 2, the bottom of the box body 2 should be reinforced. Therefore, at the bottom of the box body 2 The outside is provided with a steel solid frame, and the electrohydraulic jacks 3 at four corners are respectively arranged under the steel solid frame.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a safe vertical elevator capable of stopping on a nearest lower floor in emergency, and belongs to a safe vertical elevator stopping on a lower floor closest to an accident elevator car body. An electric hydraulic jack is arranged at each of four corners outside the bottom of the car body; the inner wall, pointing an elevator shaft, of a telescopic rod of each jack is provided with a longitudinal groove, and the telescopic rod is positioned in the longitudinal groove; when the car body normally stops on each floor and a lug boss for an emergency state is arranged in each of the corresponding longitudinal grooves of the telescopic rods of the four electric hydraulic jacks, the car body bears car body emergency stop tables of the telescopic rods; and a tension sensor is connected in series to a cable which is connected with a winch and the car body, and the tension sensor is respectively connected with the four electric hydraulic jacks. The safe vertical elevator has the advantages that: when the cable of the elevator is broken, the car body can stop at the normal position of the next floor, so the car body and passengers are difficult to harm, the passengers in the car body are hardly scared, and the elevator is an ideal safe vertical elevator.

Description

technical field [0001] The invention belongs to a vertical elevator with a safety device. When an accident occurs, the safety vertical elevator stops at the lower floor closest to the accident elevator box. Background technique [0002] With the continuous increase of high-rise buildings, vertical elevators have become a part of people's daily life, and the safety of elevator operation has become a concern of people. Occasionally, there will be breakage of the elevator cable, and the user will be injured due to the lack of safety backup equipment. Also sometimes because when the casing of elevator has not reached the position of elevator door, the door of elevator has been opened, and the people just may be dropped to the bottom of casing top or elevator shaft and cause injury. Contents of the invention [0003] The purpose of the present invention is to provide a vertical elevator that can park the casing at the nearest lower floor from the elevator casing after the cabl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/02
Inventor 段厚良
Owner 段厚良
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products