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Multi-functional liquid level indication levelling rod

A spirit level and multi-functional technology, which is applied in the field of devices for measuring the horizontal displacement and angle of objects, can solve the problems of low measurement accuracy, inability to measure the angle, and difficulty in determining whether the air bead is in the middle of the glass tube, so as to improve the measurement accuracy. Effect

Inactive Publication Date: 2003-05-21
北京市桑浩博科技发展有限公司
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AI Technical Summary

Problems solved by technology

The existing problems mainly include: it is difficult to determine whether the air bead is in the middle of the glass tube by visual observation, and the measurement accuracy is low.
Cannot directly reflect the value of horizontal difference
Can't measure angle

Method used

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  • Multi-functional liquid level indication levelling rod
  • Multi-functional liquid level indication levelling rod

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Embodiment Construction

[0013] Depend on picture It can be seen that the multifunctional liquid level display level includes a ruler body 1 and a transparent display tube 2 marked with a scale at both ends, and is connected with a connecting tube 3 . When the measured object is in a horizontal position, the liquid levels at both ends are on the horizontal scale determined at the factory. When the measured object is not level, the liquid on the high side flows to the low side through the connecting pipe. It is directly reflected on the scale of the display tube. The goniometer 4 mounted on the ruler body is a circular airtight container, engraved with angle numbers on the circumference, and contains 1 / 2 liquid. When measuring the angle on the ruler body, because the liquid level is always in the horizontal position, the angle line corresponding to the horizontal line is exactly Measure the angle value of the object. Another goniometer designed according to different working conditions is to leave on...

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Abstract

The invention discloses a multi-function liquid-level displaying level ruler, and there is a transparent displaying tube marked with scales set on each end of the ruler and the tube is linked by the connected one. When the measured object is on the level position the liquid level on each end is on the level scale, and when not, the liquid on the high side flows to the lower end through the connected tube and the height of two ends of directly displayed by the scale. The angle gauge inserted on the ruler is a circular-shape sealed vessel, the nagle figures marked on the circumference and 1 / 2 liquid in it, and when measuring angle, because the liquid surface is always on the level position, the corresponding angle line is the angle value of the object.

Description

technical field [0001] The invention belongs to a device for measuring the level difference and angle of an object, which is an improvement invention on the existing air bead type spirit level. Background technique [0002] The working principle of the spirit level widely used today is as follows: a transparent glass tube with a length of several centimeters that is closed with a double-ended liquid and filled with a small air bubble is inlaid in the center of the upper body of the ruler. To measure whether the object is level, it is necessary to observe whether the air bubble is in the middle of the glass tube. The existing problems mainly include: it is difficult to determine whether the air bead is in the middle of the glass tube by visual observation, and the measurement accuracy is low. It cannot directly reflect the value of the horizontal difference. Angles cannot be measured. Contents of the invention [0003] The invention develops a multi-functional liquid lev...

Claims

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Application Information

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IPC IPC(8): G01C5/04G01C9/20
Inventor 闵辉
Owner 北京市桑浩博科技发展有限公司
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