Similar adsorption type hoisting and transporting device in tunnel
A transportation device and adsorption technology, applied in the field of tunnel hoisting, can solve the problems of low transportation efficiency, low transportation speed of rail flatbed vehicles, etc.
Active Publication Date: 2021-02-05
3TH ENG CO LTD OF CHINA RAILWAY CONSTR 11TH BUREAU GRP +3
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The traditional transportation method is to use rail flat cars to be transported from the track laying base to the construction site over a long distance. Due to construction obstacles, cross operations, complex terrain, etc., the transportation speed of rail flat cars is very low
Moreover, the track flatbed car needs to rely on the already laid track as the running line, and the track laying gantry crane is needed for the second reverse transportation on site, and the transportation efficiency is extremely low
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
specific Embodiment
[0034] Such as Figure 7-Figure 8 As shown: the lower sides of the car body 1 are provided with three retractable and foldable support legs 2, and the lower middle of the car body 1 is fixed with four retractable rigid hanging claws 4, and the car body 1 is provided with 2 foldable braking legs 7 on both sides above.
[0035] First, use a common crane to hoist the device above the tunnel on a relatively flat road at the entrance of the tunnel. The servo motor installed at the hinge of the body makes each connecting rod gradually unfold until it can stably support both sides, so as to achieve the effect of stably supporting above the tunnel without slipping, and the materials to be transported are lifted by four rigid lifting claws 4 , the staff remotely controls the electronic control unit, the electronic control unit realizes the lateral movement of the rigid lifting claw 4 in the horizontal running track 15 by controlling the motor, and the electronic control unit sends ins...
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
Login to View More Abstract
The invention discloses a similar adsorption type hoisting and transporting device in a tunnel. The device comprises a vehicle body; a plurality of supporting legs are arranged at the two sides of thelower portion of the vehicle body correspondingly; wheels are rotationally arranged at the ends of the supporting legs correspondingly; a plurality of hard hoisting claws are arranged between the supporting legs at the two sides of the lower portion of the vehicle body; external cameras and laser distance measuring sensors are fixedly arranged on the hard lifting claws; a plurality of brake supporting legs are arranged at the two sides of the upper portion of the vehicle body; curved brake bodies are arranged at the ends of the brake supporting legs; a hydraulic control system and an electronic control unit are arranged in the vehicle body; the supporting legs, the hard hoisting claws and the brake supporting legs are all communicated with the hydraulic control system; and the supportinglegs, the hard hoisting claws, the external cameras, the laser distance measuring sensors and the brake supporting legs are all electrically connected with the electronic control unit. According to the similar adsorption type hoisting and transporting device in the tunnel, the supporting legs achieve overall force balance through the supporting of the two side walls of the tunnel and travel on theside walls through remote control, so that the influence of ground environment is avoided, and the construction progress is effectively promoted.
Description
technical field [0001] The invention relates to the field of tunnel hoisting, in particular to an adsorption type hoisting and transporting device in a tunnel. Background technique [0002] For the laying of the track in the tunnel, the transportation in the tunnel can flexibly choose the transportation method according to the site conditions (such as the size of the reserved opening at the station, the transportation distance in the tunnel, etc.). The traditional transportation method is to use rail flat cars to be transported from the track laying base to the construction site over a long distance. Due to construction obstacles, cross operations, and complex terrain, the transportation speed of rail flat cars is very low. Moreover, the track flatbed car needs to rely on the already laid track as the running line, and the track laying gantry crane is required to carry out the second reverse transportation on site, and the transportation efficiency is extremely low. In orde...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00B66C5/04B66C9/08B66C9/10B66C11/04B66C11/22B66C13/16B66C13/46B66C13/44E01B29/16
CPCB66C19/00B66C5/04B66C9/08B66C9/10B66C11/04B66C11/22B66C13/16B66C13/46B66C13/44E01B29/16
Inventor 赵万洲李骏韩寅锋李振彪程博帅王帅王洋杨海洋包自强范建华李金强段宪锋刘峰霍庆杰王建西
Owner 3TH ENG CO LTD OF CHINA RAILWAY CONSTR 11TH BUREAU GRP