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

Shed upper beam device of I-beam shed for coal mine laneway

A technology for coal mine tunnels and steel sheds, which is applied in the directions of roof beams, mining equipment, pillars/brackets that support the roof of mines, etc., to achieve the effects of flexible adjustment, reducing labor intensity of employees and improving work efficiency

Inactive Publication Date: 2012-10-03
HENAN YONGHUA ENERGY
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As the size of the I-shaped steel shed increases, its own weight must be heavier. A 12# I-shaped steel shed weighs more than 100 kilograms. Currently, the existing roadway is being erected Most of the I-steel sheds are erected manually. To erect the upper beam of an I-steel shed requires four or five workers to work together. Therefore, it is an urgent technical problem to be solved for technicians in the coal industry to develop a kind of I-steel shed erection equipment to replace manual operation.

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
  • Shed upper beam device of I-beam shed for coal mine laneway
  • Shed upper beam device of I-beam shed for coal mine laneway
  • Shed upper beam device of I-beam shed for coal mine laneway

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] Such as figure 1 , figure 2 , image 3 As shown in the figure, a shed upper beam device for an I-shaped steel shed for a coal mine roadway includes a cantilever 6, a casing 26, a fixer 4, a propulsion support 1, a propulsion device 3, a height adjustment arm 9, a height adjustment device 13, a width The adjusting device 7 and the beam lifter 11, the propelling device 3 is a propelling cylinder, the height adjusting device 13 is a height adjusting cylinder, the width adjusting device 7 is a width adjusting cylinder, the cantilever 6 is arranged in the casing 26, and the casing 26 is fixed by four The fixture 4 is suspended on the upper beam 5 of the erected I-shaped steel shed. The fixture 4 includes a fixed bottom plate 24, a fixed hook arm 15, a fixed top wire 23, a fixed locking bolt 22 and a roller 25, and the fixed bottom plate 24 is hinged. 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 shed upper beam device of an I-beam shed for a coal mine laneway, which includes a cantilever, wherein the cantilever is arranged in a sleeve; the sleeve is hung on an erected I-beam shed upper beam through a fixator; a propulsion support is hung on the erected I-beam shed upper beam; the rear end of the cantilever is connected with the propulsion support through a propulsion device; the front end of the cantilever is hinged with the rear end of a height adjusting arm; the height adjusting arm adopts a hollow structure, and is internally provided with a width adjusting device, a connecting rod and an outrigger device; the rear end of the width adjusting device is fixed with the inner bottom surface of the height adjusting arm; the front end of the width adjusting device is connected with one end of the connecting rod through a width universal joint; the other end of the connecting rod is fixed with the outrigger device; and the bottom of the height adjusting arm is connected with the front lower part of the cantilever through a height adjusting device. The I-beam shed upper beam can be installed through firstly adjusting the mounting position of the I-beam shed upper beam through the width adjusting device and the height adjusting device, and finally through manually fixing the I-beam shed upper beam.

Description

Technical field: [0001] The invention belongs to the technical field of tools for erecting coal mine roadways, and in particular relates to a shed upper beam device used for erecting an I-shaped steel shed of a coal mine roadway. Background technique: [0002] With the increase of coal demand and the decrease of coal resources year by year, coal mining enterprises have to shift their mining targets to some coal fields with poor geological conditions, complex geographical environment and difficult mining. Some large enterprises have even begun to mine thousands of meters In the coal fields below, the increase in mining difficulty will inevitably bring greater safety hazards to the mining work. At the same time, the state requires more equipment and less labor for coal mining, improve the degree of mechanization of mining, and ensure the safety of mining personnel as much as possible. , in order to achieve the above-mentioned purpose, existing coalfield mining work drops int...

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): E21D15/58E21D17/00
Inventor 陶方新
Owner HENAN YONGHUA ENERGY
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