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Inclination measuring instrument with high measurement accuracy and its use method

A measurement accuracy and inclinometer technology, applied in the field of surveying and mapping, can solve the problems of low measurement accuracy, poor stability of the inclinometer tube, uneven support force of the inclinometer tube, etc., and achieves high measurement accuracy, convenient adjustment process, and uniform force. Effect

Active Publication Date: 2021-01-26
无锡新蓝图测绘技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: there are only two supports on each positioning part of the above-mentioned inclinometer, and it is difficult to support the inclinometer tube at the same height in the circumferential direction. When the inclinometer tube is buried, it is easy to cause The support force on the inclinometer tube is not uniform, so that the stability of the inclinometer tube is poor and the measurement accuracy is low

Method used

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  • Inclination measuring instrument with high measurement accuracy and its use method
  • Inclination measuring instrument with high measurement accuracy and its use method
  • Inclination measuring instrument with high measurement accuracy and its use method

Examples

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Embodiment 1

[0041] Embodiment 1: refer to figure 1 , is an inclinometer with high measurement accuracy disclosed by the present invention, comprising an inclinometer tube 1, a connecting sleeve 2 and a serpentine sheet 3, and the inclinometer tube 1, the connecting sleeve 2 and the serpentine sheet 3 are all ABS plastics material.

[0042] refer to figure 1 and figure 2 , four ribs 4 are arranged on the outer wall of the inclinometer tube 1, and the four ribs 4 form a circular array with the center line of the inclinometer tube 1 as the center, and the serpentine piece 3 is arranged on the outer wall of the inclinometer tube 1 by screws , and the serpentine sheet 3 is located between adjacent ribs 4 , the two ends of the serpentine sheet 3 collide with the ribs 4 , and the serpentine sheet 3 is provided with a second embedding hole 8 .

[0043] refer to image 3 and Figure 4 , the connecting sleeve 2 is sleeved on the inclinometer pipe 1, the convex part of the serpentine piece 3 i...

Embodiment 2

[0048] Embodiment 2: for the usage method of a kind of above-mentioned measuring precision high inclinometer disclosed by the present invention, it comprises the following steps:

[0049] S1: Drilling holes in the area to be tested;

[0050] S2: Adjust the relative position between the movable connecting rod group and the fixed connecting rod group according to the usage requirement, rotate the movable connecting rod 10, and the relative position between the movable connecting rod 10 and the fixed connecting rod 9 changes;

[0051] S3: Place the inclinometer pipe 1 in the borehole, support the arc piece 17 on the side wall of the borehole, fill the borehole with sand and stone, and fix the inclinometer pipe 1 .

[0052] The implementation principle of this embodiment is: before burying the inclinometer pipe 1, according to the distance between the arc-shaped piece 17 and the center line of the inclinometer pipe 1, the area to be measured is drilled, and after drilling, the mov...

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Abstract

The invention relates to the technical field of surveying and mapping, in particular to an inclinometer with high measurement accuracy, which includes an inclinometer tube, a convex rib is provided on the outer wall of the inclinometer tube, and a connecting sleeve and a serpentine piece. On the outer wall of the inclinometer tube, and the serpentine piece is between the adjacent convex ribs, the connecting sleeve is sleeved on the inclinometer tube, the serpentine piece interferes with the inner side wall of the connecting sleeve, and there are several A set of fixed connecting rod groups, each fixed connecting rod group includes at least six fixed connecting rods, and the fixed connecting rods are arranged in a ring around the center line of the connecting sleeve. The invention has the advantage of high measurement accuracy.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping, in particular to an inclinometer with high measurement accuracy and a method for using the same. Background technique [0002] The inclinometer is an instrument used to measure the top angle and azimuth angle of engineering structures such as boreholes, foundation pits, foundations, walls and dam slopes. The installation and burial of the inclinometer tube is an important part of the inclinometer in the early stage. The main function of the inclinometer tube is tilt observation. The unsteady embedding of the inclinometer pipe will distort the later observation, which will cause cofferdam or superstructure damage and other events, resulting in unpredictable and serious losses. [0003] The Chinese patent with the publication number CN105758380A discloses an inclinometer instrument, comprising: an inclinometer tube, which is buried in a borehole for inclinometer measurement; and a po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/02E02D1/00E02D33/00
CPCE02D1/00E02D33/00G01C9/02
Inventor 钱海洋丁彬
Owner 无锡新蓝图测绘技术有限公司
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