CN108507552A - The prism used in a kind of tunnel accounts for board and preparation method thereof - Google Patents
The prism used in a kind of tunnel accounts for board and preparation method thereof Download PDFInfo
- Publication number
- CN108507552A CN108507552A CN201810276977.4A CN201810276977A CN108507552A CN 108507552 A CN108507552 A CN 108507552A CN 201810276977 A CN201810276977 A CN 201810276977A CN 108507552 A CN108507552 A CN 108507552A
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- China
- Prior art keywords
- prism
- board
- bright line
- line slot
- accounts
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Classifications
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- 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
- G01C15/08—Plumbing or registering staffs or markers over ground marks
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to survey and draw tooling technical field, more particularly to the prism used in a kind of tunnel accounts for board and preparation method thereof, including accounting for board, it includes the prism being located in upper body and the centering rod positioned at prism lower part to account for board, prism is respectively arranged on the left side and the right side symmetrical first equilateral triangle region, a horizontal joint bright line slot is respectively equipped in first equilateral triangle region at symmetric position, two horizontal joint bright line slots are overlapped with the horizontal central line of prism, prism top center is set there are one the second equilateral triangle region, a vertical seam bright line slot is equipped in second equilateral triangle region, vertical seam bright line slot is overlapped with the vertical center line of prism, prism back set there are one with prism reflector of the same size, its production method includes setting-out, cutting and installation, the present invention has simple in structure, advantage easy to use.
Description
Technical field
The invention belongs to survey and draw the prism used in tooling technical field more particularly to a kind of tunnel to account for board and its making side
Method.
Background technology
In survey field, total powerstation is to use more extensive measuring instrument, but total powerstation needs in use
Cooperation prism accounts for board and is used in conjunction with, and common total station prism accounts for board in use, it is only necessary to accounting for board and prism is fixed
It is installed on pedestal to together, adjustment accounts for after board is overlapped with prism centers line, alignment total powerstation is aimed at after leveling, centering, but complete
Instrument of standing observe prism when be switched on glare light electric torch, sight and account for board and prism, in observation process must whole process illuminate, due to rib
Mirror accounts for board triangle itself and does not shine, and sights target difficult, be easy to cause deviation.
Invention content
The object of the present invention is to provide the prisms used in a kind of tunnel that can fast and accurately observe to account for board and its making
Method.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
The prism used in a kind of tunnel accounts for board, including accounts for board, and the board that accounts for includes the prism being located in upper body and is located at
The centering rod of prism lower part, the prism are respectively arranged on the left side and the right side symmetrical first equilateral triangle region, the first equilateral triangle
A horizontal joint bright line slot, the horizontal central line weight of two horizontal joint bright line slots and prism are respectively equipped in region at symmetric position
It closes, the prism top center is set there are one the second equilateral triangle region, and one is equipped in the second equilateral triangle region and is stitched vertically
Bright line slot, the vertical bright line slot that stitches are overlapped with the vertical center line of prism, the prism back set there are one it is of the same size with prism
Reflector.
Further, the prism is rectangle.
Further, the reflector is liquid crystal display, and reflector is battery powered.
Further, the center line of the centering rod is overlapped with the vertical center line of prism, and the bottom of centering rod is circular cone
Shape.
The production method that the prism used in a kind of tunnel accounts for board, includes the following steps：
1）Prism is removed, horizontal joint bright line slot and vertical seam bright line slot are drawn on prism with ruler, pen；
2）It is cut along the horizontal joint bright line slot finished and vertical seam bright line slot with cutting machine, it is ensured that in bright line slot and prism
Heart line overlaps；
3）One piece of reflector is installed additional behind in prism, and prism and reflector are fixed to together and accounted on board, it is logical according to use demand
Power-off.
Present invention has the advantage that：Since the present invention adds reflector at prism rear, the light of reflector can lead to
The horizontal joint bright line slot and vertical seam bright line slot crossed on prism penetrate, and instead of traditional artificial exterior lighting method, and improve
Accuracy of observation and observation speed.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
1, centering rod；2, prism；3, horizontal joint bright line slot；4, bright line slot is stitched vertically；5, horizontal central line；6, vertical center line；
7, reflector.
Specific implementation mode
As shown, the prism used in a kind of tunnel accounts for board, including board is accounted for, the board that accounts for includes being located in upper body
Prism 2 and centering rod 1 positioned at 2 lower part of prism, the center line of the centering rod 1 overlapped with the vertical center line 6 of prism, and it is right
The bottom of middle bar 1 is cone, and convenient for being fixed with pedestal, the prism 2 is rectangle, 2 left and right sides of the prism for setting in this way
It is respectively equipped with symmetrical first equilateral triangle region, a horizontal joint is respectively equipped at symmetric position in the first equilateral triangle region
Bright line slot 3, two horizontal joint bright line slots 3 are overlapped with the horizontal central line 5 of prism 2, and 2 top center of the prism is set there are one second
Equilateral triangle region, is equipped with a vertical seam bright line slot 4 in the second equilateral triangle region, vertical to stitch the perpendicular of bright line slot 4 and prism 2
Straight center line 6 overlaps, 2 back of the prism set there are one with 2 reflector 7 of the same size of prism, the reflector 7 is liquid crystal
Display screen, reflector 7 are battery powered.
Production method specific when making, that the prism used in a kind of tunnel accounts for board, includes the following steps：
1）Prism is removed, horizontal joint bright line slot and vertical seam bright line slot are drawn on prism with ruler, pen；
2）It is cut along the horizontal joint bright line slot finished and vertical seam bright line slot with cutting machine, it is ensured that in bright line slot and prism
Heart line overlaps；
3）One piece of reflector is installed additional behind in prism, and prism and reflector are fixed to together and accounted on board, it is logical according to use demand
Power-off.
When specifically used, power supply is opened, the light on reflector 7 passes through bright line slot, a long way off can be clear using total powerstation
Clear prism 2 of sighting accounts for board center, makes the precise alignment ranging in the weaker tunnel of light, avoids because luminance shortage causes
Sighting mark error, also save the labour cost sighted of manpower.
Claims (6)
1. the prism used in a kind of tunnel accounts for board, it is characterised in that：Including accounting for board, the board that accounts for includes being located in upper body
Prism and centering rod positioned at prism lower part, the prism be respectively arranged on the left side and the right side symmetrical first equilateral triangle region,
It is respectively equipped with a horizontal joint bright line slot in first equilateral triangle region at symmetric position, two horizontal joint bright line slots and prism
Horizontal central line overlaps, and the prism top center is set there are one the second equilateral triangle region, is equipped in the second equilateral triangle region
One vertical seam bright line slot, the vertical bright line slot that stitches are overlapped with the vertical center line of prism, there are one the prism back is set and prism
Reflector of the same size.
2. the prism used in tunnel as described in claim 1 accounts for board, it is characterised in that：The prism is rectangle.
3. the prism used in tunnel as described in claim 1 accounts for board, it is characterised in that：The reflector is liquid crystal display
Screen, reflector are battery powered.
4. the prism used in tunnel as described in claim 1 accounts for board, it is characterised in that：The center line and rib of the centering rod
The vertical center line of mirror overlaps, and the bottom of centering rod is cone.
5. the prism used in tunnel as described in claim 1 accounts for board, it is characterised in that：The vertical seam bright line slot and level
The length of seam bright line slot is respectively less than the height of equilateral triangle.
6. the production method that the prism used in tunnel according to any one of claims 1 to 5 accounts for board, which is characterized in that including with
Lower step：
1）Prism is removed, horizontal joint bright line slot and vertical seam bright line slot are drawn on prism with ruler, pen；
2）It is cut along the horizontal joint bright line slot finished and vertical seam bright line slot with cutting machine, it is ensured that in bright line slot and prism
Heart line overlaps；
3）One piece of reflector is installed additional behind in prism, and prism and reflector are fixed to together and accounted on board, it is logical according to use demand
Power-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276977.4A CN108507552A (en) | 2018-03-30 | 2018-03-30 | The prism used in a kind of tunnel accounts for board and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810276977.4A CN108507552A (en) | 2018-03-30 | 2018-03-30 | The prism used in a kind of tunnel accounts for board and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507552A true CN108507552A (en) | 2018-09-07 |
Family
ID=63379352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810276977.4A Pending CN108507552A (en) | 2018-03-30 | 2018-03-30 | The prism used in a kind of tunnel accounts for board and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507552A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608401A (en) * | 2019-09-26 | 2019-12-24 | 中铁七局集团有限公司 | Arrangement and use method of underground engineering construction measurement lighting device |
| CN113551641A (en) * | 2021-07-29 | 2021-10-26 | 中冀建勘集团有限公司 | Horizontal displacement monitoring device, system and method suitable for subway tunnel in operation period |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120088974A (en) * | 2011-02-01 | 2012-08-09 | 한국철도공사 | Prism-target For Rail-road |
| CN203687946U (en) * | 2014-01-20 | 2014-07-02 | 中水北方勘测设计研究有限责任公司 | Luminous target forhigh-precision angle measurement underground, in tunnel and at night |
| CN104359468A (en) * | 2014-11-30 | 2015-02-18 | 西安科技大学 | Under-point centering prism suspension device |
| CN204421906U (en) * | 2014-12-23 | 2015-06-24 | 中国葛洲坝集团股份有限公司 | The precision prism bar that remote cooperation total powerstation uses |
| CN205664834U (en) * | 2016-06-13 | 2016-10-26 | 四川建筑职业技术学院 | Novel measuring prism |
| CN206638183U (en) * | 2017-01-24 | 2017-11-14 | 中铁第四勘察设计院集团有限公司 | A kind of prism centralising device for being easy to high-speed railway rail deformation monitoring |
| CN207936969U (en) * | 2018-03-30 | 2018-10-02 | 中交一公局第四工程有限公司 | The prism used in a kind of tunnel accounts for board |
-
2018
- 2018-03-30 CN CN201810276977.4A patent/CN108507552A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120088974A (en) * | 2011-02-01 | 2012-08-09 | 한국철도공사 | Prism-target For Rail-road |
| CN203687946U (en) * | 2014-01-20 | 2014-07-02 | 中水北方勘测设计研究有限责任公司 | Luminous target forhigh-precision angle measurement underground, in tunnel and at night |
| CN104359468A (en) * | 2014-11-30 | 2015-02-18 | 西安科技大学 | Under-point centering prism suspension device |
| CN204421906U (en) * | 2014-12-23 | 2015-06-24 | 中国葛洲坝集团股份有限公司 | The precision prism bar that remote cooperation total powerstation uses |
| CN205664834U (en) * | 2016-06-13 | 2016-10-26 | 四川建筑职业技术学院 | Novel measuring prism |
| CN206638183U (en) * | 2017-01-24 | 2017-11-14 | 中铁第四勘察设计院集团有限公司 | A kind of prism centralising device for being easy to high-speed railway rail deformation monitoring |
| CN207936969U (en) * | 2018-03-30 | 2018-10-02 | 中交一公局第四工程有限公司 | The prism used in a kind of tunnel accounts for board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608401A (en) * | 2019-09-26 | 2019-12-24 | 中铁七局集团有限公司 | Arrangement and use method of underground engineering construction measurement lighting device |
| CN113551641A (en) * | 2021-07-29 | 2021-10-26 | 中冀建勘集团有限公司 | Horizontal displacement monitoring device, system and method suitable for subway tunnel in operation period |
| CN113551641B (en) * | 2021-07-29 | 2023-03-17 | 中冀建勘集团有限公司 | Horizontal displacement monitoring device, system and method suitable for subway tunnel in operation period |
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