KR20080095350A - Turn target for measuring - Google Patents

Turn target for measuring Download PDF

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Publication number
KR20080095350A
KR20080095350A KR1020070039659A KR20070039659A KR20080095350A KR 20080095350 A KR20080095350 A KR 20080095350A KR 1020070039659 A KR1020070039659 A KR 1020070039659A KR 20070039659 A KR20070039659 A KR 20070039659A KR 20080095350 A KR20080095350 A KR 20080095350A
Authority
KR
South Korea
Prior art keywords
surveying
target
reflecting
housing
reflecting plate
Prior art date
Application number
KR1020070039659A
Other languages
Korean (ko)
Inventor
이용호
Original Assignee
주식회사 한국측기사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 한국측기사 filed Critical 주식회사 한국측기사
Priority to KR1020070039659A priority Critical patent/KR20080095350A/en
Publication of KR20080095350A publication Critical patent/KR20080095350A/en

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/02—Means for marking measuring points
    • G01C15/06—Surveyors' staffs; Movable markers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/10—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument
    • G01C3/14—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with binocular observation at a single point, e.g. stereoscopic type
    • G01C3/16—Measuring marks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

The present invention relates to a rotating target for surveying, and more particularly, to be used as a reference point of measurement by fixing to a predetermined position of a survey target such as ships, bridges, civil engineering, etc. It is simple and easy to reduce the error of the surveying target It is about.

The present invention is a reflection unit consisting of a reflecting plate for reflecting the laser light emitted from the surveying device, a reflector support formed to rotate the reflecting plate 360 °, and a housing in which the reflecting unit is installed and rotatable 360 ° Characterized in that consisting of.

Description

Turn target for measuring

1 is a perspective view showing a rotary target for surveying according to the present invention

Figure 2 is a front view showing a rotary target for surveying in accordance with the present invention

Figure 3 is a state diagram in a state of opening the door of the rotary target for surveying according to the present invention

<Description of the symbols for the main parts of the drawings>

10: reflection unit 11: reflector

12 reflector support 20 housing

21: upper housing 22: lower housing

100: rotation target for surveying

The present invention relates to a rotating target for surveying, more specifically, a surveying rotation that can be used as a survey reference point by fixing to a predetermined position of a survey target such as ships, bridges, civil engineering, etc., and can reduce errors in surveying. It is about a target.

In general, the target is to perform a survey, which is a preliminary work for ships, bridges, civil works, surveying work is to install the target at a predetermined position of the object to be surveyed.

However, the object is fixed to a certain position of the ship, civil engineering, bridge, the target should be fixed to the exact position of the surveying object, where the target once attached after removing the target if you need to survey in another position There is inconvenience to install again.

And because it is installed on the site of ships, civil engineering, bridge construction, there is a great inconvenience to install a new target due to damage to the target due to external shocks or changes in the climate.

The present invention has been devised to solve the above problems, by mounting a target inside the upper housing to protect the target and at the same time rotate the upper housing 360 ° to the left and right, and rotate the reflector 360 ° by the reflector support And it aims to provide a target for surveying which is not limited to the position and direction of a surveying apparatus by rotating up and down.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a surveying rotary target according to the present invention, Figure 2 is a front view showing a surveying rotary target according to the present invention, Figure 3 is a state in which the door of the surveying rotary target according to the present invention in the open state State diagram.

As shown in FIGS. 1 to 3, a reflecting unit 10 comprising a reflecting plate 11 reflecting laser light emitted from the surveying device and a reflector support 12 formed to rotate the reflecting plate 12 by 360 °. ), And the reflection unit 10 is installed in the housing 20 is made possible to rotate 360 °.

In addition, the housing 20 is divided into upper and lower portions, and the upper housing 21 is formed with a door 23 and a locking device 24 formed to lock the door 23.

In addition, the reflector 11 is made to be rotated up and down.

The operation of the surveying rotary target having a configuration as described above will be described.

First, during a ship, bridge, or civil engineering work, a survey worker welds and attaches the lower edge of the lower housing 22 of the surveying rotary target 100 to a position to be surveyed, and opens the door 23 to reflect the unit. Expose (10).

Then, when the laser light is emitted by using a surveying device (a commonly used surveying device, not shown), it is reflected on the reflecting plate 11 formed in the reflecting unit 10 and incident to the surveying device again to survey You get a value.

In addition, when the surveying apparatus is in a different position, after the upper housing 21 is rotated, the reflecting support plate 12 is rotated to rotate the reflecting plate 11, regardless of the position of the surveying apparatus regardless of the position. The direction of the target can be adjusted freely and surveying can be performed.

In more detail, when the direction of the target is adjusted, the upper housing 21 is rotated to adjust the reflector support plate 12 in the upper housing 21, thereby adjusting the reflector plate 11 mounted on the reflector support plate 12. The upper housing 21 and the reflecting plate are adjusted by rotating and rotating the reflecting plate 11 up and down at the same time, so that the direction of the target can be arbitrarily adjusted as desired.

As described above, when the surveying operation is completed, the target 23 is stored by closing the door 23 by using the locking device 24 of the door 23 that has been opened.

The rotation target 100 for surveying according to the present invention rotates the upper housing 21 by 360 ° and rotates the reflecting plate 11 by 360 ° by the reflecting plate support 12 to rotate up and down while changing the position of the surveying device. Regardless of whether you can use it conveniently.

In addition, since the reflection unit 10 is protected from the external impact by the housing 20, there is a great advantage to extend the life of the reflection unit 10.

As described above, the measurement target can be surveyed at any place due to the 360 ° rotation of the upper housing and the rotation of the reflector plate support, and the reflector plate mounted on the reflector support body rotates 360 °. Because it is a lower rotation, it is possible to accurately match the survey reference point with the surveying device, thereby reducing the error of surveying, and having a great advantage of being easy and convenient to use regardless of the change of the survey reference point.

Claims (3)

A reflecting unit 10 composed of a reflecting plate 11 reflecting the laser light emitted from the surveying device, a reflector support 12 formed to rotate the reflecting plate 11 by 360 °, A housing 20 in which the reflection unit 10 is installed inside and configured to rotate 360 °; Rotation target for surveying, characterized in that consisting of. The method of claim 1, The housing 20 is divided into upper and lower portions, and the upper housing 21 is formed with a door 23 and a locking device 24 formed to lock the door 23. Rotation target for surveying. The method of claim 1, The reflector plate 11 is a rotation target for surveying, characterized in that the rotation is made up, down.
KR1020070039659A 2007-04-24 2007-04-24 Turn target for measuring KR20080095350A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070039659A KR20080095350A (en) 2007-04-24 2007-04-24 Turn target for measuring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070039659A KR20080095350A (en) 2007-04-24 2007-04-24 Turn target for measuring

Publications (1)

Publication Number Publication Date
KR20080095350A true KR20080095350A (en) 2008-10-29

Family

ID=40155025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070039659A KR20080095350A (en) 2007-04-24 2007-04-24 Turn target for measuring

Country Status (1)

Country Link
KR (1) KR20080095350A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727907A (en) * 2012-10-10 2014-04-16 上海龙禹船舶技术有限公司 Magnetic rotary reflection target
CN105066911A (en) * 2015-09-14 2015-11-18 沈阳飞机工业（集团）有限公司 Device and application for calibrating JXY-IIIB type laser fire-control collimator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727907A (en) * 2012-10-10 2014-04-16 上海龙禹船舶技术有限公司 Magnetic rotary reflection target
CN105066911A (en) * 2015-09-14 2015-11-18 沈阳飞机工业（集团）有限公司 Device and application for calibrating JXY-IIIB type laser fire-control collimator

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E601 Decision to refuse application
E801 Decision on dismissal of amendment