CN201199155Y - Apparatus for accurately measuring three-dimensional coordinates - Google Patents
Apparatus for accurately measuring three-dimensional coordinates Download PDFInfo
- Publication number
- CN201199155Y CN201199155Y CNU2008203005647U CN200820300564U CN201199155Y CN 201199155 Y CN201199155 Y CN 201199155Y CN U2008203005647 U CNU2008203005647 U CN U2008203005647U CN 200820300564 U CN200820300564 U CN 200820300564U CN 201199155 Y CN201199155 Y CN 201199155Y
- Authority
- CN
- China
- Prior art keywords
- precise
- dimensional coordinate
- sleeve
- prism
- accurate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model provides a three-dimensional coordinate precise measuring device being capable of the remote measurement and the measurement of leveling height, and convenient in repeated mounting and demounting. The three-dimensional coordinate precise measuring device comprises a precise bracket and a precise sleeve; the precise bracket is inserted into the precise sleeve; and a target group is arranged on the precise bracket. The three-dimensional coordinate precise measuring device adopts the one-off fixed embedment of the precise sleeve and the insertion of the precise bracket into the precise sleeve can be conducted time after time without position change; the demounting and mounting of the target group are both very convenient and only the precise sleeve anchored in the concrete is left after the demounting; a sphere-prism is used for measuring plane coordinate; a hemispherical leveling staff pad with the same radius as the sphere-prism is used for placing a leveling staff pad to measure the height; and the obtained plane coordinate and the height in sequence are the center point of a steel ball, namely, the three-dimensional coordinate of the reflection center point of the prism. The three-dimensional coordinate precise measuring device has high and reliable precision of resetting, greatly quickens the speed of measurement and guarantees high quality of measuring result.
Description
Technical field
The utility model relates to a kind of measurement mechanism, particularly relates to a kind of device of precision measurement three-dimensional coordinate.
Background technology
When carrying out infrastructure construction, the construction position and the corresponding construction of manual construction thing integral body, the installation site of parts, need guarantee by precision measurement, and three-dimensional coordinate (the eastern coordinate of measuring, the north coordinate, elevation) must be consistent with the unified coordinate system system of national regulation, the coordinate figure of the geodetic network coordinate points that this just need provide with country is the known data of starting at, by the construction demand, again the known data of starting at are delivered on the construction control network coordinate points by the ultimate principle of surveying, the coordinate figure of these construction control network coordinate points and the base coordinate system of country are come together.Be convenient construction, the sign of these coordinate points is installed on the fixing object such as ground, concrete wall, bridge pier, electric pole.
The planimetric coordinates (eastern coordinate, northern coordinate) and the height value of these monumented points to be accurately obtained, the planimetric coordinates of these monumented points need be measured with total powerstation and supporting prism; Measure the elevation of these monumented points with spirit-leveling instrument and levelling pole.This will ask total powerstation can both observe prism on the monumented point in any direction, therefore prism must be able to rotate arbitrarily, be easy for installation and removal, and arbitrarily rotation and its measuring center of back is installed repeatedly remains constantly of prism, the planimetric coordinates of promptly repeatedly dismantling and install this monumented point of back duplicate measurements remains unchanged; In addition, when levelling pole is erected on this monumented point with the vertical state, the zero-bit face of starting at of levelling pole will with the geometric relationship that the plane is consistent of starting at of the planimetric coordinates of this point, promptly measured level elevation is exactly the elevation of the measuring center of prism.
ZL97190034.5 discloses a kind of measurement ball that can be used for direction and range observation, but this measurement ball does not have the locating device that can remove and install repeatedly, do not measure the corollary apparatus of elevation, and the distance of measuring is short, can't satisfies the needs of open-air accurate construction survey.
The utility model content
Technical problem to be solved in the utility model provides the telemeasurement of a kind of energy, convenience removes and installs repeatedly and the device of the precision measurement three-dimensional coordinate of energy measurement level elevation.
The technical scheme that the utility model technical solution problem is adopted is: the device of precision measurement three-dimensional coordinate, comprise accurate support and accurate sleeve, and described accurate support inserts in the accurate sleeve, on described accurate support target group is installed.
The beneficial effects of the utility model are: the utility model adopts the disposable accurate sleeve of firmly burying underground, and accurate support inserts in the accurate sleeve can inferior arbitrarily installing/dismounting repeatedly and the holding position is constant; When prismosphere is placed on accurate support,, therefore can aim at the observation instrument of any direction and measure, thereby the position of observation instrument can be set as required very neatly owing to can rotate arbitrarily; The dismounting of target group and install all extremely conveniently only stays the accurate sleeve that is anchored in the concrete after the dismounting, as safe as a house reliable, the accurate support of having avoided extending constructed disturbance and destruction; Utilize prismosphere measurement plane coordinate, utilize the semisphere level shoe identical to lay levelling pole and measure elevation with the prismosphere radius, planimetric coordinates that records respectively and elevation be exactly the steel ball center be the three-dimensional coordinate of prismatic reflection central point.The utility model reseting precision is high and reliable, has accelerated speed of measuring and the high-quality that has guaranteed measurement result greatly.
Description of drawings
Fig. 1 is the cut-open view of prismosphere of the present utility model.
Fig. 2 is that prismosphere of the present utility model is installed in the cut-open view on the accurate support.
Fig. 3 is the cut-open view of accurate sleeve of the present utility model.
Fig. 4 is the cut-open view of dome-type level shoe of the present utility model.
Fig. 5 is that dome-type level shoe of the present utility model and levelling pole are installed in the cut-open view on the accurate support.
Embodiment
The device of precision measurement three-dimensional coordinate of the present utility model comprises accurate support 4 and accurate sleeve 8, and described accurate support 4 inserts in the accurate sleeve 8, on described accurate support 4 target group is installed.
Target group of the present utility model is respectively prismosphere, dome-type level shoe 3 and levelling pole 7.
As shown in Figure 1, the centre of steel ball 1 is emptied, glass angle prism 2 is installed, thereby is formed prismosphere of the present utility model.
The optical axis reflection kernel of above-mentioned angle prism 2 overlaps with the centre of sphere of steel ball 1, and the primary optical axis of angle prism 2 is exactly the axis of the cylindrical hole that processes of established angle prism 2, consider the free slewing area of the opening diameter and the prismosphere of established angle prism 2, the diameter of steel ball 1 should make prismosphere that enough luffing angle scopes be arranged greater than 40mm.Be drilled with on steel ball 1 periphery aperture of adjusting screw is installed, can under the monitoring of precision optical instrument, the glass angle prism accurately be adjusted to the right place, then, with the inner space of anaerobic Nian Gu Rubber filling steel ball 1, the geometric relationship of stationary balls 1 and glass angle prism 2.
Above-mentioned angle prism 2 is prism of corner cube or angle idol prism.
During use, as shown in Figure 2, accurate support 4 is for having the cylindrical object of two kinds of diameters, the end that diameter is little on accurate support 4 is provided with bearing pin 6, the end that diameter is big on accurate support 4 is provided with through hole 5, through hole 5 upper bevel, and accurate support 4 adopts magnetic material to make.Because magnetic force when being attracted on the through hole 5 on the accurate support 4, because through hole 5 upper bevel, the sphere that an annular has been formed at through hole 5 tops closely contacts with prismosphere is surperficial when prismosphere, and prismosphere can stably be installed on the accurate support 4.
Fig. 3 is the cut-open view of accurate sleeve 8 of the present utility model, and accurate sleeve 8 is a hollow structure, is processed with chute 9 on the endoporus 10.
During use, the end that diameter is little on the accurate support 4 inserts in the accurate sleeve 8, and the chute 9 on the endoporus 10 blocks the bearing pin 6 on the accurate support 4, prevents that accurate support 4 from sliding and rotation, to guarantee the accurate sleeve 8 back invariant positions of accurate support 4 each insertions.
Fig. 4 is a dome-type level shoe 3, and its radius is identical with the radius of steel ball 1, and dome-type level shoe 3 adopts magnetic material to make.
When carrying out the planimetric coordinates measurement, accurate sleeve 8 is anchored in the fixed objects such as ground, wall, bridge pier, electric pole, again accurate support 4 is inserted in the accurate sleeve 8, prismosphere is adsorbed on the through hole 5 of accurate support 4, prismosphere can rotate arbitrarily on the through hole 5 of accurate support 4, its sphere center position is constant, and prismosphere is aimed at total powerstation, utilizes total powerstation to obtain the planimetric coordinates of this centre of sphere.
When carrying out measurement of the level, take off prismosphere, dome-type level shoe 3 is adsorbed on levelling pole 7 bottoms, again dome-type level shoe 3 is positioned over through hole 5 places of accurate support 4, levelling pole 7 rotates arbitrarily in through hole 5 by semisphere level shoe 3, is able to the vertical state and is erected on the accurate support 4, as shown in Figure 5, the centre of sphere of semisphere level shoe 3 promptly is that the zero-bit of levelling pole 7 is started on the face, utilizes spirit-leveling instrument to obtain the elevation of this centre of sphere.The three-dimensional coordinate that planimetric coordinates that above-mentioned two kinds of measuring methods obtain and elevation are exactly the same centre of sphere.
Claims (9)
1.[claim 1] device of precision measurement three-dimensional coordinate, it is characterized in that: comprise accurate support (4) and accurate sleeve (8), described accurate support (4) inserts in the accurate sleeve (8), on described accurate support (4) target group is installed.
2.[claim 2] device of precision measurement three-dimensional coordinate as claimed in claim 1, it is characterized in that: described target group is respectively prismosphere, dome-type level shoe (3) and levelling pole (7).
3.[claim 3] device of precision measurement three-dimensional coordinate as claimed in claim 2, it is characterized in that: described prismosphere is mounted in prism of corner cube or the angle idol prism in the steel ball (1), and the optical axis reflection kernel of described prism of corner cube or angle idol prism overlaps with the centre of sphere of steel ball (1).
4.[claim 4] device of precision measurement three-dimensional coordinate as claimed in claim 3, it is characterized in that: the radius of described dome-type level shoe (3) is identical with the radius of steel ball (1).
5.[claim 5] device of precision measurement three-dimensional coordinate as claimed in claim 3, it is characterized in that: the diameter of described steel ball (1) is greater than 40mm.
6.[claim 6] device of precision measurement three-dimensional coordinate as claimed in claim 1, it is characterized in that: described accurate support (4) adopts magnetic material to make.
7.[claim 7] device of precision measurement three-dimensional coordinate as claimed in claim 1, it is characterized in that: described accurate support (4) is provided with through hole (5), described through hole (5) upper bevel, described target group is installed on the described through hole (5).
8.[claim 8] device of precision measurement three-dimensional coordinate as claimed in claim 1, it is characterized in that: described accurate sleeve (8) is a hollow structure, chute (9) is arranged on the endoporus (10), and described chute (9) cooperates with bearing pin (6) on the described accurate support (4).
9.[claim 9] device of precision measurement three-dimensional coordinate as claimed in claim 1, it is characterized in that: described dome-type level shoe (3) adopts magnetic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005647U CN201199155Y (en) | 2008-04-15 | 2008-04-15 | Apparatus for accurately measuring three-dimensional coordinates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203005647U CN201199155Y (en) | 2008-04-15 | 2008-04-15 | Apparatus for accurately measuring three-dimensional coordinates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201199155Y true CN201199155Y (en) | 2009-02-25 |
Family
ID=40450310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203005647U Expired - Fee Related CN201199155Y (en) | 2008-04-15 | 2008-04-15 | Apparatus for accurately measuring three-dimensional coordinates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201199155Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650707A (en) * | 2011-02-28 | 2012-08-29 | 上海埃测软件有限公司 | Magnetic measurement reflection sphere with large spherical surface |
| CN104807404A (en) * | 2015-04-23 | 2015-07-29 | 北京建筑大学 | Multi-purpose spherical measuring device and automatic extract algorithm |
| CN108007332A (en) * | 2017-11-07 | 2018-05-08 | 中国核工业二三建设有限公司 | Multi-pipe-diameter nozzle sizes measure auxiliary tool |
| CN111879281A (en) * | 2020-07-30 | 2020-11-03 | 成都经纬时空科技有限公司 | Long-range corner precise distance measuring device and measuring method |
-
2008
- 2008-04-15 CN CNU2008203005647U patent/CN201199155Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650707A (en) * | 2011-02-28 | 2012-08-29 | 上海埃测软件有限公司 | Magnetic measurement reflection sphere with large spherical surface |
| CN104807404A (en) * | 2015-04-23 | 2015-07-29 | 北京建筑大学 | Multi-purpose spherical measuring device and automatic extract algorithm |
| CN108007332A (en) * | 2017-11-07 | 2018-05-08 | 中国核工业二三建设有限公司 | Multi-pipe-diameter nozzle sizes measure auxiliary tool |
| CN111879281A (en) * | 2020-07-30 | 2020-11-03 | 成都经纬时空科技有限公司 | Long-range corner precise distance measuring device and measuring method |
| CN111879281B (en) * | 2020-07-30 | 2021-02-26 | 成都经纬时空科技有限公司 | Long-range corner precise distance measuring device and measuring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201199155Y (en) | Apparatus for accurately measuring three-dimensional coordinates | |
| CN108489473B (en) | Total powerstation prism | |
| CN105698776B (en) | A kind of two dimension reference vehicular transfer device and its measurement method | |
| CN206177491U (en) | Measure soil surface pressure's pressure cell fixing device | |
| CN203375977U (en) | Fixed-height leveling device | |
| CN114754738A (en) | Simple bridge pier column verticality measuring device and measuring method | |
| CN204881634U (en) | Elevation datum point reading device is buried underground on supporting ground of using of ball prism | |
| CN204405072U (en) | A kind of total powerstation centering rod of automatic upright | |
| CN109058043B (en) | North finding method and north finding auxiliary device for wind generating set | |
| CN113670263A (en) | Land levelness measuring device for land planning and measuring method thereof | |
| CN201795791U (en) | Antenna azimuth angle measuring device | |
| CN104457815A (en) | Portable manual all-dimensional multi-angle observation scaffold | |
| CN203502020U (en) | Centering, height fixing and leveling base device | |
| CN201173774Y (en) | Precision three-dimensional survey mark | |
| CN202974564U (en) | Device for measuring rotary moment of rotator | |
| CN201589617U (en) | Device for fixing compass during surveying | |
| CN204228185U (en) | Manual omnidirectional multi-angle observation frame | |
| CN215810874U (en) | Engineering construction surveying and mapping marker post | |
| CN201795798U (en) | Positioning device for central line in front of communication antenna | |
| CN204705352U (en) | A kind of centering apparatus for leveling for measuring training | |
| CN113958834A (en) | Coordinate acquisition device based on geographic information and use method thereof | |
| CN113776414A (en) | Inclination measuring device for valve tower insulator correction and correction method | |
| CN210426559U (en) | Coaxial support for simultaneously placing prism and GNSS antenna | |
| CN102346032A (en) | Inclined plane gradient measuring instrument | |
| CN219319430U (en) | Ground pole for road engineering space planning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU PROMISSION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU PULUOMI NEW TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 308, room 2, building 610041, high tech software incubation garden, South extension Road, Tianfu Road, Chengdu, Sichuan Patentee after: CHENGDU PULUOMI NEW TECHNOLOGY CO. ,LTD. Address before: 308, room 2, building 610041, high tech software incubation garden, South extension Road, Tianfu Road, Chengdu, Sichuan Patentee before: Chengdu Puluomi New Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20160415 |