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Unpowered measurement device for pipeline space attitude and measurement method

A space attitude and measuring device technology, applied in measuring devices, measuring angles, surveying and navigation, etc., can solve the problems of inconvenient mobile operation, cumbersome process, and heavy equipment, and achieve the effect of solving difficult measurement and large volume

Active Publication Date: 2019-08-23
ZHEJIANG UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at solving the problems of traditional measurement methods such as cumbersome process, bulky equipment, inconvenient mobile operation, difficult measurement in narrow spaces, and the prohibition of the use of power equipment in some special occasions, the invention provides a non-powered measurement device and measurement method for pipeline space attitude, which is suitable for shipyards, Measure the spatial attitude of pipelines in pipeline layout and maintenance projects such as construction sites

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  • Unpowered measurement device for pipeline space attitude and measurement method
  • Unpowered measurement device for pipeline space attitude and measurement method
  • Unpowered measurement device for pipeline space attitude and measurement method

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Embodiment

[0021] The unpowered measuring device for pipeline space attitude is used for measuring pipeline space attitude, including outer ring 1, inner ring 2, inner plate 3, angle measuring instrument 4, handle 6, ball 7, measuring ring 5, etc. The outer ring 1 is embedded on the pipe through the arc-shaped slot on the surface, the outer ring 1 and the inner ring 2 are concentrically connected by two points along the diameter, and the outer ring 1 and the inner ring 2 can be freely connected to each other Rotate, the inner ring 2 and the inner plate 3 are connected by the angle measuring instrument 4, a number of circular holes of the same size are evenly distributed on the upper half of the inner plate 3, and there is a straight line on the surface of the inner plate 3 to divide the inner plate 3 into two completely symmetrical parts. Part, the straight line is a plumb line, and the surface of the angle measuring instrument 4 is marked with a scale, which is used to measure the angle ...

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Abstract

The invention discloses an unpowered measurement device for a pipeline space attitude and a measurement method for measurement of the pipeline space attitude. The unpowered measurement device for a pipeline space attitude comprises an inner plate, an angle measuring instrument, an inner ring, an outer ring, a handle, a sphere, a measuring ring and the like. The unpowered measurement device forms three standard planes in the space: a horizontal plane, a vertical plane where the inner ring is located, and a vertical plane where the angle measuring instrument is located, and the two vertical planes are mutually vertical. Through the angle measuring instrument in the pipeline space attitude measurement device, the included angles between the pipeline port plane and the three standard planes can be measured, and the pipeline space attitude can thus be obtained. The unpowered measurement device for the pipeline space attitude disclosed in the invention solves the problems that the traditional device has an overlarge size, the carrying is inconvenient, the moving is not easy, the operation is not easy, multiple power support is needed, the measurement is difficult due to narrow space, andthe power device is forbidden to use in certain special placed.

Description

technical field [0001] The invention relates to the technical field of pipeline space attitude measurement, in particular to an unpowered measuring device and method for pipeline space attitude. Background technique [0002] Shipyards, construction sites, etc., often need to modify the pipeline during construction and maintenance. Accurate measurement of the spatial attitude of the pipeline can greatly reduce the difficulty of work and reduce the workload. Traditionally, there are some large-scale measuring equipment, which are difficult to move and operate, time-consuming and labor-intensive. On the other hand, traditional equipment is driven by power equipment such as electric power and internal combustion engines, and often requires a variety of Power equipment support, these equipment need wiring, can not be used in a small space and other problems, especially, in some special places, external power equipment will cause safety problems. Therefore, small size, easy to ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C1/00
CPCG01C1/00Y02E30/30
Inventor 冷建兴李豪杰田汉武许晨光
Owner ZHEJIANG UNIV
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