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

Automatic tension balancing rope head device for steel wire rope

An automatic balancing and wire rope technology, applied in the directions of transportation, packaging, elevators, etc., can solve the problems of small force on the wire rope, affecting the comfort of elevator operation, and large maintenance workload.

Inactive Publication Date: 2012-05-30
JIANGSU FORCITY ELEVATOR
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual engineering cases, the tension of several steel wire ropes is completely balanced, which is often not 100% realized, resulting in a larger force on the steel wire ropes that are adjusted more tightly, and a smaller force on the steel wire ropes that are loosely adjusted.
When the steel wire rope meshes with the sheave, the vibration generated interferes with each other, which affects the comfort of the elevator operation, and reduces the service life of the steel wire rope. The workload of on-site adjustment and maintenance is also large

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
  • Automatic tension balancing rope head device for steel wire rope
  • Automatic tension balancing rope head device for steel wire rope
  • Automatic tension balancing rope head device for steel wire rope

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] see figure 1 , 3 The wire rope tension automatic balancing rope head device comprises, wire rope rope head 7 (comprising wire rope starting end 71, wire rope termination end 72), wire rope 9 and pulley 6 for automatic balancing and the pulley seat (comprising car side pulley) that pulley 6 is set Seat 1 and counterweight side pulley seat 2) etc.

[0013] Car side pulley block 1 is fixed on car 3 one sides. The counterweight side pulley seat 2 is fixed on the counterweight 4 side. Wire rope starting end 71 (consistent with traditional rope head) is fixed on an end of car side pulley block 1. The wire rope bypasses the traction sheave 5, the guide wheel rope groove reaches the pulley of the counterweight side pulley seat 2 at the other end and returns, bypasses the traction sheave, the guide wheel rope groove, reaches the pulley on the car side pulley seat 1, and winds After passing the pulley on the pulley seat 1 on the car side, return to the pulley on the pulley se...

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 provides an automatic tension balancing rope head device for a steel wire rope, which is used for automatically balancing tension of an elevator dragging steel wire rope to improve the running comfort of an elevator, prolong the service life of the steel wire rope and lower field adjustment and maintenance workloads. The starting end of a steel wire rope of the device is fixed on a cage side pulley seat; the middle section of the steel wire rope is repeatedly wound on a dragging wheel, a pulley on the cage side pulley seat, a dragging wheel and a pulley on a counterweight side pulley seat; and the termination end of the steel wire rope is fixed on the cage side pulley seat or the counterweight side pulley seat.

Description

technical field [0001] The invention relates to a rope end device for automatically balancing the tension of a steel wire rope. technical background [0002] At present, traction elevators for various purposes installed in buildings, according to their main parameters such as load capacity, speed, lifting height, etc., through the calculation of safety rate, generally traction elevators need to be equipped with several steel wire ropes. In this way, in the elevator installation and debugging process, in order to make the elevator run more comfortably, the commissioning personnel need to adjust the tightness of the steel wire ropes, so that the tension of several steel wire ropes is balanced. However, in actual engineering cases, the tension of several steel wire ropes is completely balanced, which is often not 100% realized, resulting in a larger force on the steel wire ropes that are adjusted more tightly, and a smaller force on the steel wire ropes that are adjusted loosel...

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
IPC IPC(8): B66B7/10
Inventor 孟繁贵白云峰
Owner JIANGSU FORCITY ELEVATOR
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com