Device and method for cutting lone stone in front of tunnel by utilizing laser

A technology of laser cutting and boulders, which is applied in laser welding equipment, water conservancy projects, artificial islands, etc., can solve the problems affecting the efficiency and safety of tunnel construction, difficult and fast processing, etc., to achieve convenient lighting, prevent device shaking, prevent tilt effect
CN109226979AActive Publication Date: 2019-01-18CHINA RAILWAY TUNNEL GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHINA RAILWAY TUNNEL GROUP CO LTD
Publication Date
2019-01-18

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Abstract

The invention belongs to the technical field of tunnel construction, and particularly relates to a device and method for cutting a lone stone in front of a tunnel by utilizing laser. The method comprises the following steps: 1, firstly, moving the device to an appointed position through a fixing seat; 2, adjusting the height of a bearing plate through a telescopic cylinder according to the use environmental condition, and then turning on a first servo motor to adjust the angle of a mounting block; 3, turning on a second servo motor to drive a screw to rotate, and adjusting the distance betweenthe two sliding blocks to adjust the distance between the two lasers; 4, finally turning on the lasers to cut the lone stone. According to the invention, through the arrangement of the lasers and theplurality of adjusting mechanisms, the device can quickly cut the lone stone, so that the high efficiency and safety of tunnel construction are ensured.
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Description

technical field

[0001] The invention belongs to the technical field of tunnel construction, and in particular relates to a device and method for cutting a boulder in front of a tunnel by using a laser. Background technique

[0002] The subsea tunnel is to solve the traffic between the straits and bays without hindering the shipping of ships, and to build marine structures under the seabed for the passage of people and vehicles.

[0003] Laser refers to light amplified by stimulated radiation, and a laser is a device that uses the principle of stimulated radiation to amplify or oscillate light in certain excited substances. The world's first laser was an artificial ruby ​​crystal laser developed by Maiman in 1960. Lasers are widely used, mainly in marking, communication, spectrum, ranging, radar, cutting, weapons, records, instructions, vision correction, beauty, scanning, mosquito killing, etc.

[0004] However, there is an increasing demand for the construction of cross-r...

Claims

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