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

Braking rope type falling protector

A brake rope and anti-drop technology, which is applied in transportation and packaging, elevators, lifting equipment in mines, etc., can solve problems such as increased labor intensity, hidden dangers in production safety, and non-adjustable working tension of tension springs

Inactive Publication Date: 2007-06-06
CHINA UNIV OF MINING & TECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Connectors include single-rope connectors, three-rope connectors, and pulley connectors. Coal mines generally use single-rope pin-type Babbitt alloy casting connectors. This connector is inconvenient to install because it needs to be poured. The connector must be replaced every time the buffer rope or brake rope is replaced, so the labor intensity is increased, the replacement time is prolonged, and it is inconvenient for on-site use
The catcher generally adopts the extension spring mechanism. The disadvantage is that the working tension of the extension spring cannot be adjusted, and the working tension directly determines the reliability of the catch mechanism, so it brings hidden dangers to safety production.

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
  • Braking rope type falling protector
  • Braking rope type falling protector
  • Braking rope type falling protector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The present invention will be further described below in conjunction with an embodiment in the accompanying drawings:

[0011] The invention relates to a brake rope type anti-falling device, which mainly consists of a buffer 1, a protective cover 2, a base 3, a fixed beam 4, a buffer rope 5, a connector 6, a main pull rod 7, a brake rope 8 and a catch mechanism Composition, as shown in Figure 1. The buffer 1 is mainly composed of a reel 22, a shaft sleeve 23, a support 24, a shaft 25, a friction plate 26, an outer brake disc 27, an inner brake disc 28, a pressure rope block 29, a force regulating disc 30, and a force regulating nut 31 , disc spring 32 etc., as shown in Figure 2. Connector 6 is mainly made up of wedge 33, suspension ring 34, wedge back 35, rolling grid 36, clamping plate 37, anti-off block 38, anti-loosening rope clamp 39 etc., and rope clamp 39 is made up of clamping plate and bolt, as shown in Figure 3. The catch mechanism consists of wedge back 9, s...

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 brake rope drop resisting device. The invention uses a buffer made up of drum, shaft sleeve, bearing, shaft, friction plate, external brake plate, internal brake plate, rope pressing block, force regulating plate, force regulating nut, disc spring, and connector made up of three pairs of wedges, wedge back, rolling bar, clamping board, clip. The buffer rope on the buffer is connected to the brake rope through the connector, the capturing mechanism on the elevating container is driven with pressure spring with adjustable pressure, the connector uses wedge self locking mechanism with rolling friction to clamp the buffer rope and brake rope, the capturing mechanism uses the wedge self locking theory to capture the brake rope, the brake force is stable and easy to be regulated. The structure is simple, convenient, and light.

Description

technical field [0001] The invention relates to a braking rope type anti-falling device, which is especially suitable for lifting mine shafts. Background technique [0002] Hoisting equipment is an important link in the mine production system. In order to ensure the safety of production and personnel, Article 383 of the "Coal Mine Safety Regulations" stipulates that "single-rope lifting cages for lifting personnel or lifting personnel and materials, and skips with passengers, A reliable fall arrester must be installed." There are generally three kinds of fall arresters in use, one is a wooden tank road fall arrester, the other is a rail fall arrester, and the other is a brake rope fall arrester. Brake rope fall arrester has many advantages compared to the first two types: less investment, convenient installation, and more reliable performance than the first two, so it is widely used in single-rope winding lifting systems. The widely used anti-fal...

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): B66B5/12B66B17/00B66B5/16
Inventor 朱真才王雷杨建奎陈义强赵继云韩振择翟亚军刘伟姚明
Owner CHINA UNIV OF MINING & TECH
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