Unlock instant, AI-driven research and patent intelligence for your innovation.

A car position detection system

A car position detection and car technology, applied in elevators, transportation and packaging, etc., can solve the problems of increasing installation space, increasing costs, and inconvenient installation, and achieve the effects of reducing installation requirements, convenient production, and convenient installation

Active Publication Date: 2016-07-06
XIZI OTIS ELEVATOR
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problem that the existing elevator position detection device needs to install coding equipment in the hoistway, increases the installation space, is inconvenient to install, and increases the cost, and provides a car position detection system with convenient installation, convenient detection and low cost

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
  • A car position detection system
  • A car position detection system
  • A car position detection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A car position detection system in this embodiment, such as figure 1 As shown, it includes a car 1, a counterweight 2, a traction rope 6 connecting the car and the counterweight, a main engine traction sheave 3, a first guide wheel 4 and a second guide wheel 5, and a code identifier 8. The traction wheel of the main engine is connected with the main engine and installed on the top of the hoistway, the first guide wheel is installed on the car, the second guide wheel is installed on the counterweight, and the traction rope is wound around the first guide wheel, the main engine traction wheel and the second On the second guide wheel, the two ends of the traction rope are fixed on the top of the hoistway. The traction rope adopts steel belt structure, such as image 3 As shown, the traction rope is a flat steel belt, and a coding strip 7 is arranged on the surface of the steel belt. The code recognizer is installed at the position relative to the movement of the traction...

Embodiment 2

[0020] A car position detection system in this embodiment, such as image 3 As shown, it includes the car 1, the counterweight 2, the traction rope 6 connecting the car and the counterweight, the main engine traction sheave 3, and the code identifier 8. The main engine traction sheave is connected with the main engine and installed on the top of the hoistway. The traction rope goes around the traction sheave of the main machine, and the two ends of the traction rope are respectively connected to the car and the counterweight. The code recognizer is installed on the top of the hoistway close to the traction sheave of the main engine. The traction rope adopts steel belt structure, such as image 3 As shown, the traction rope is a flat steel belt, and a coding strip 7 is arranged on the surface of the steel belt. Such as figure 2 As shown, the code recognizer 8 includes an optical recognition head 9, a processing chip 11, a lighting lamp 10 and a communication interface 12. T...

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 relates to a lift car position detection system. The problems that according to an existing elevator position detection device, an encoding device needs to be installed in a well, the installation space is increased, installation is inconvenient, and cost is improved are solved. The lift car position detection system comprises a lift car, a counterweight and a hoist rope connecting the lift car and the counterweight through a main engine. The hoist rope is of a steel band structure. An encoding strip is arranged on the surface of a steel band. A code recognizer for detecting the encoding strip is arranged in the position moving relative to the hoist rope. The lift car position detection system has the advantages that the hoist rope is of the steel band structure, the encoding strip is arranged on the steel band for hoisting, the existing hoist rope is used, an encoding steel strip does not need to be additionally arranged in the well, the installation requirement of the well is reduced, installation is facilitated, the labor cost is reduced, the installation time is shortened, and meanwhile production is made more convenient.

Description

technical field [0001] The invention relates to an elevator device, in particular to a car position detection system with convenient installation and detection. Background technique [0002] With the development of modern society. With the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation in high-rise buildings, elevators are increasingly used in scale. One of the current position reference systems is to install coded steel bars in the entire hoistway, install a photoelectric read head on the car, and use the photoelectric read head to identify the coded information on the coded steel bar, convert it into absolute position information, and feed it back to the elevator control system , so as to achieve location positioning. However, this structure has some defects. It needs to install additional steel bars in the well, and needs to leave an installation space in the well, and the ...

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 Patents(China)
IPC IPC(8): B66B5/00B66B3/02
Inventor 朱涛李山
Owner XIZI OTIS ELEVATOR