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A mine survey datum correction device

A datum and mine technology, applied in the field of mine survey datum correction device, can solve problems such as unfavorable installation and adjustment, and achieve the effect of reducing friction

Active Publication Date: 2021-12-28
WENSHANG ZHONGMEI MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a mine survey benchmark correction device to solve the existing problems that are not conducive to installation and adjustment

Method used

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  • A mine survey datum correction device
  • A mine survey datum correction device
  • A mine survey datum correction device

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] An embodiment of a mine survey benchmark correction device of the present invention, such as Figure 1 to Figure 12 As shown, it includes a large shaft 3, a bracket 1, a main pendulum 4, an energy storage device, and an adjustment device; The upper end surface is flat and has a positioning hole, and the upper end is fixedly connected with the large shaft 3; the connecting column is rotatably installed at the lower end of the main swing frame 4; the drum...

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Abstract

The invention relates to the field of measurement references, in particular to a mine survey reference correction device. A mine survey reference correction device includes a large shaft, a bracket, a main swing frame, an energy storage device, and an adjustment device; the device is simple in structure, easy to assemble, and can be used According to the principle of Magnus effect, when the inner drum rotates, it can provide a lift in the direction of the air flow, and when it rotates clockwise, the wind flows counterclockwise, and the clockwise rotation of the drum can provide an upward lift. When rotating, the drum rotates counterclockwise to provide resistance. In this device, the two inner drums rotate in opposite directions, one provides lift and the other provides resistance. Through the adjustment of the adjustment device, the provided lift is greater than the provided resistance to reduce its axis. The upper pressure reduces the friction and makes the main pendulum more vertical, which in turn makes the upper surface more horizontal and has the characteristics of easy adjustment.

Description

technical field [0001] The invention relates to the field of measurement reference, in particular to a mine survey reference correction device. Background technique [0002] In the fields of electric power, construction, machinery, engineering, etc., it is necessary to adjust the equipment installation or workbench to ensure that it is in a horizontal position to improve the stability of its installation or work. At present, the detection of the level is usually carried out with a spirit level or a laser detector, but the above-mentioned detection method needs to be held by people or a carrying platform, and cannot be used directly on the equipment or workbench to be tested, and it is installed or installed on the equipment. When the workbench is adjusted, it is necessary to operate a level or a laser detector separately for detection, which cannot be known during the installation or adjustment process, and does not have a correction and guidance function, which is not condu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16M11/10F16M11/18F16H33/02F16F15/28F03G7/08G01C15/00
CPCF16M11/10F16M11/18F16H33/02F16F15/28F03G7/08G01C15/00F16M2200/041F16F2230/0011
Inventor 张岩李龙邵晓伟王勇张俊梅
Owner WENSHANG ZHONGMEI MACHINE