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Extending-and-contracting mechanical arm for tunnel detection

A manipulator and tunnel technology, applied in the field of tunnel inspection telescopic manipulators, can solve the problems of slow speed, unable to meet the requirements of detection, unable to meet the lifting speed, etc., to avoid obstacles, control the speed, and have a simple structure. Effect

Inactive Publication Date: 2016-08-10
无锡市华鹰移动照明有限公司
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AI Technical Summary

Problems solved by technology

At present, hydraulic lifting equipment is used to drive the radar up to the position of the vault to achieve the purpose of detection. Due to the large volume and slow speed of the hydraulic lifting equipment, it cannot meet the lifting speed requirements. Even if the electric lifting rod is used, the fastest speed is only 200mm / s. If the missed detection rate reaches 20%, it cannot meet the detection requirements.

Method used

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  • Extending-and-contracting mechanical arm for tunnel detection

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Embodiment Construction

[0008] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0009] figure 1 Among them, including base 1, yaw base 2, transmission box 3, gearbox 4, motor 5, side support 6, screw strut 7, installation frame 8, multi-section cylinder 9, swivel head 10, radar installation bracket 11. Transmission belt 12, etc.

[0010] Such as figure 1 As shown, the present invention is a telescopic mechanical arm for tunnel detection, including a base 1, a yaw base 2 is installed on the surface of the base 1, the yaw base 2 is connected to a transmission box 3 through a rotating shaft, and the transmission box 3 is fixedly connected to the installation frame 8. A multi-section cylinder 9 is installed in the installation frame 8, the lower end of the multi-section cylinder 9 is fixedly connected with the transmission box 3, and a gearbox 4 is installed on the side of the transmission box 3, and a motor 5 is installe...

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Abstract

The invention belongs to the technical field of tunnel detection, and relates to a tunnel detection telescopic manipulator, comprising a base, a yaw base is mounted on the surface of the base, a transmission box is connected to the yaw base through a rotating shaft, and an installation frame is fixedly connected to the transmission box, and the installation frame A multi-section cylinder is installed in the middle, the lower end of the multi-section cylinder is fixedly connected with the transmission box, and a gearbox is installed on the side of the transmission box. The reel on the output shaft of the box is fixedly connected to one end of the transmission belt, and the other end of the transmission belt is fixedly connected to the top of the multi-section cylinder. The device is small in size, fast in lifting and lowering, adjustable in angle, and precise in motion.

Description

technical field [0001] The invention belongs to the technical field of tunnel detection, and relates to a telescopic mechanical arm for tunnel detection. Background technique [0002] The railway is the main artery of the national economy and an important infrastructure of the country. At present, China's total railway mileage has reached more than 100,000 kilometers, of which high-speed railway mileage is about 20,000 kilometers, accounting for more than 50% of the global high-speed railway, ranking first in the world. China is a vast and mountainous country with the most railway tunnels in the world. The railway tunnels in our country are widely distributed and the geological conditions are complex. Geological movement and plant growth will affect the tunnel structure and pose a great safety hazard to train operation. How to detect structural problems in tunnels in time, and give timely warnings to ensure the safety of people's lives and properties is an important missi...

Claims

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Application Information

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IPC IPC(8): B25J9/14
CPCB25J9/144
Inventor 王建勇闫通李刚裴会娜
Owner 无锡市华鹰移动照明有限公司
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