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Cylinder collapse center line positioning device

A positioning device, centerline technology, applied in the direction of measurement devices, active optical measurement devices, instruments, etc., can solve the problems of trouble, people who do not use total stations, etc.

Inactive Publication Date: 2014-08-06
ANQING XIANGKE EXPLOSION ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when blasting cylindrical structures such as chimneys and water towers, a total station is generally used to determine the direction of collapse and the center line. Although the measurement accuracy of the total station is very high, it is very troublesome. difficulty
Even if you can use it, if you encounter a situation where it is not through vision, you need to measure more points, and you can only determine it through conversion, which will inevitably take more time

Method used

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  • Cylinder collapse center line positioning device
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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Such as figure 1 It can be seen that the positioning device of the present invention includes an isosceles triangular frame 1 without a base, and the frame 1 is welded by high-strength stainless steel pipes, and the length of both sides is 90 cm. The top angle is 30-60 degrees, and the best solution is 46 degrees. The bisector of the top angle of the isosceles triangle frame 1 is provided with a connecting rod 2, and the connecting rod 2 is 30cm long, and is also welded by stainless steel pipes of the same specification. A support rod 3 is also provided on the isosceles triangle frame 1, and the two ends of the support rod 3 are respectively connected with the two sides of the triangle frame 1 to form an isosceles triangle. The end of the connecting rod 2 is connected with the midpoint of the support rod 3 . The support rod 3 is also welded by stainless steel...

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Abstract

The invention discloses a cylinder collapse center line positioning device. The device comprises an isosceles triangle frame with no bottom side, wherein a connecting rod is arranged on the vertex angle bisector of the frame; lasers A and B are arranged on the connecting rod; a compass is arranged on one side of the frame. The positioning device is simple to operate and feasible, high in positioning and orienting speeds and low in manufacturing cost and can meet the requirements of blasting operation.

Description

technical field [0001] The invention relates to a positioning device, in particular to a center line positioning device during blasting operations of cylindrical structures such as chimneys and water towers. Background technique [0002] At present, when blasting cylindrical structures such as chimneys and water towers, a total station is generally used to determine the direction of collapse and the center line. Although the measurement accuracy of the total station is very high, it is very troublesome. difficulty. Even if you can use it, if you encounter a situation where it is not through vision, you need to measure more points, which can only be determined through conversion, which will inevitably take more time. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a positioning device with simple structure, easy operation and low cost, which can quickly and accurately locate the collapsed ...

Claims

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Application Information

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IPC IPC(8): G01C15/00
CPCG01C15/002
Inventor 胡永兴胡卫胜
Owner ANQING XIANGKE EXPLOSION ENG TECH
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