An identification device for measurement control points

A marking device and measurement control technology, which is applied in the direction of measurement point marks, landmarks, permanent markers, etc., can solve the problems of inability to determine the position of reference points and lack of reference points, etc., to save construction consumables, eliminate construction costs, and reduce construction costs Effect

Active Publication Date: 2022-05-20
武汉致远建设集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present application provides a marking device for measurement control points to solve the problem in the related art that the reference point is missing due to the marker stone being dug or buried, or the position of the reference point cannot be determined at night for calibration

Method used

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  • An identification device for measurement control points
  • An identification device for measurement control points
  • An identification device for measurement control points

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Embodiment Construction

[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0036] The embodiment of the present application provides a marking device for measuring control points, which does not need to additionally set the marker stone again, and moving the launch small hole 10 to the position of the reference point is equivalent to setting the marker stone again, and when there is no need to continue using th...

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Abstract

The application discloses a marking device for measurement control points, which relates to the technical field of engineering surveying. The marking device includes: a laser emitter, which includes a small emitting hole; wherein, the small emitting hole is used to emit a laser beam; The sleeve, which is used to be vertically arranged at the measurement control point, and accommodates the laser emitter; the driving part, which is installed on the sleeve, and is detachably connected with the laser emitter; the drive The part is used to drive the emission small hole to move to the position of the reference point under different construction states. This application does not need to set additional marker stones again, moving the launch hole to the position of the reference point is equivalent to setting the marker stone again, and recycling the laser emitter when the marker stone is no longer needed, saving consumables, and using the laser emitter Perform a night calibration.

Description

technical field [0001] The present application relates to the technical field of engineering surveying, in particular to a marking device for surveying control points. Background technique [0002] At present, the marking stones at the measurement control points are mostly made of hard stones such as concrete, granite, and bluestone, and the permanent marks used to calibrate the measurement control points are used as reference points. Among them, the marker stones are generally buried on the ground, but in the actual construction process, due to the construction needs, the buried marker stones often have construction forms such as excavation and backfilling of earthwork, which may easily lead to the marker stones being dug or buried, destroying the original It has the calibration function of marking stones. Therefore, need to bury new mark stone again again, be unfavorable for the long-term use of mark stone. [0003] Moreover, in the actual construction, if there is a spe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C15/04
CPCG01C15/04
Inventor 梅子龙彭骏张涛涛唐家齐李斌
Owner 武汉致远建设集团有限公司
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