Super-large self-propelled tunnel multifunctional operation platform and construction method of tunnel reinforced waterproof board

A working platform and multi-functional technology, applied in tunnels, tunnel lining, earth-moving drilling and mining, etc., can solve the problems of time-consuming and laborious processing and manufacturing costs, difficult tunnel assembly, and large number of input platforms, etc., to reduce the difficulty of lifting and reduce labor. The effect of investing and ensuring stability

Active Publication Date: 2021-07-09
中铁隧道集团一处有限公司
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The super-long-span tunnel reinforced waterproof board work platform is generally constructed with full-wall brackets or Bailey beam brackets. After each bracket is erected and poured, it cannot be moved. It can only be dismantled and re-installed in a transferred position, which is time-consuming and labor-intensive. Manufacturing costs are high; especially For tunnels with tight construction schedules, a large number of platforms need to be invested, and the cost is very high. In addition, it is difficult to assemble in the tunnel

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
  • Super-large self-propelled tunnel multifunctional operation platform and construction method of tunnel reinforced waterproof board
  • Super-large self-propelled tunnel multifunctional operation platform and construction method of tunnel reinforced waterproof board
  • Super-large self-propelled tunnel multifunctional operation platform and construction method of tunnel reinforced waterproof board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Below by embodiment and in conjunction with accompanying drawing, the present invention will be further described:

[0032] combine figure 1 — Figure 5 As shown, a super-large self-propelled tunnel multifunctional work platform is mainly composed of a buckle bracket 1, an adjustable base 2, a passing door opening 3, a chassis 4, a temporary intermediate frame 5, a driving wheel 6, and a supporting roller 7. Drive motor 8, railing 9, work platform 10, cantilever crane 11, winch 12, drum 13, skirting board 14, wheel axle pressing mechanism 15 form.

[0033] The main body of the pan buckle support 1 is formed by lapping of vertical rods, horizontal rods, and oblique rods. The horizontal and vertical forces are better, strong and firm, the safety of workers is guaranteed, and the assembly and disassembly are simple and easy to learn. Buckles are generally rented, and the amount of section steel is not much. Generally, outsourcing processing is not required. The manufactu...

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 discloses a super-large self-propelled tunnel multi-function operation platform. A chassis is arranged under the buckle bracket. There is a middle temporary overlapping frame, which is used to overlap the left chassis and the right chassis to form an integral rigid frame; the bottom of the chassis is equipped with a walking drive system, and the adjustable base can pass through the chassis and extend to the ground for support. When the tunnel multifunctional work platform moves, the adjustable base retracts and leaves the ground; the work platform on the top of the buckle support is equipped with a cantilever crane, hoist and roller, and the hoist on the left is combined with the roller to lift the lining steel bar on the right. The hoist on the right combined with the roller is used to lift the lining reinforcement on the left. Simultaneously, the invention also discloses a construction method of a reinforced waterproof board for a tunnel. It can realize self-movement and reuse, and it is stable and reliable during use, greatly improving construction efficiency.

Description

technical field [0001] The invention belongs to the technical field of engineering construction, and in particular relates to a self-propelled tunnel multifunctional work platform suitable for super-long-span tunnels, and a construction method for installing lining waterproof boards and steel bars using the self-propelled tunnel multifunctional work platform. Background technique [0002] Conventional tunnel reinforcement and waterproof board work benches are processed with section steel, which is costly, slow to install, has no power device, and requires other mechanical cooperation to walk. Manually dragging the reinforcement from the ground upwards is labor-intensive. If conventional methods are used for the super-large cross-section tunnel reinforced waterproof board work platform, it will be time-consuming, labor-intensive, costly, and inconvenient to walk. [0003] Currently known tunnels that require lining have a span of no more than 40 meters, and general road and r...

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): E21D11/38E21D11/40E21D11/15
CPCE21D11/152E21D11/381E21D11/40
Inventor 余备军朱文民刘龙刚刘龙卫李锐翟学东蔡文秀臧敏睿陈文超甘德平史秋功安博王春峰张志和林德明张志强陈前汇廖月冬王军庆邹雄飞吴海平徐培
Owner 中铁隧道集团一处有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap