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Oil cylinder root angle measuring device and double-shield heading machine attitude measuring system

A technology of angle measuring device and oil cylinder, which is applied to measuring devices, measuring instruments, measuring angles, etc., can solve the problems of small installation controls of measuring equipment, influence on spherical hinges, and large range of activities, so as to ensure continuity and real-time performance, and solve problems The effect of difficult installation of equipment and small workspace requirements

Pending Publication Date: 2022-04-05
上海米度测量技术有限公司
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Problems solved by technology

[0002] Spherical joints are widely used in roadheaders with small turning radius, and have the advantages of flexible rotation and large rotation range. However, when the spherical joint equipment is working, it often has a large range of activities and the installation controls of the measuring equipment are narrow, which seriously affects the performance of the spherical joint. position measurement work
[0003] At present, there is a lack of effective measuring devices, because the equipment installed with spherical joints is usually not allowed to stand by for safety reasons during the work process; due to the large range of motion of spherical joints and flexible activities, it is difficult for conventional measuring equipment to simultaneously measure rolling, The rotation angles in the three dimensions of pitch and azimuth; and the installation space around the spherical joint is usually not large, which also brings great difficulties to the installation and work of the measuring equipment

Method used

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  • Oil cylinder root angle measuring device and double-shield heading machine attitude measuring system
  • Oil cylinder root angle measuring device and double-shield heading machine attitude measuring system
  • Oil cylinder root angle measuring device and double-shield heading machine attitude measuring system

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Embodiment Construction

[0022] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art may make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0023] The first embodiment of the present invention relates to a cylinder root angle measuring device, such as figure 1 and figure 2 As shown, it includes: a first inclinometer 2 fixed on the measured oil cylinder 1 and a rotating transmission device 3 fixed at the root of the measured oil cylinder 1, and a second inclinometer 4 is installed on the rotating transmission device 3; The first inclinometer 1 and the second...

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Abstract

The invention relates to an oil cylinder root angle measuring device and a double-shield heading machine attitude measuring system. The oil cylinder root angle measuring device comprises a first clinometer fixed to a measured oil cylinder and a rotation transmission device fixed to the root of the measured oil cylinder, and a second clinometer is installed on the rotation transmission device. The first clinometer and the second clinometer are both connected with a computer, and the computer obtains the rolling angle and the pitch angle of the detected oil cylinder according to data detected by the first clinometer and obtains the azimuth angle of the detected oil cylinder according to data detected by the second clinometer. According to the invention, the pitch angle, the rolling angle and the azimuth angle of the root of the oil cylinder can be accurately measured in the working process of the measured oil cylinder.

Description

technical field [0001] The invention relates to the technical field of engineering construction, in particular to an oil cylinder root angle measuring device and a double-shield roadheader attitude measuring system. Background technique [0002] Spherical joints are widely used in roadheaders with small turning radius, and have the advantages of flexible rotation and large rotation range. However, when the spherical joint equipment is working, it often has a large range of activities and the installation controls of the measuring equipment are narrow, which seriously affects the performance of the spherical joint. position measurement work. [0003] At present, there is a lack of effective measuring devices, because the equipment installed with spherical joints is usually not allowed to stand by for safety reasons during the work process; due to the large range of motion of spherical joints and flexible activities, it is difficult for conventional measuring equipment to simu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C9/02G01C15/00G01C15/02G01C1/00
Inventor 林海荣吴小燕汪慧琴刘超覃旭胡倩朱涛
Owner 上海米度测量技术有限公司
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