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
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
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...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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