CN102322896A - Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter - Google Patents
Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter Download PDFInfo
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- CN102322896A CN102322896A CN201110226548A CN201110226548A CN102322896A CN 102322896 A CN102322896 A CN 102322896A CN 201110226548 A CN201110226548 A CN 201110226548A CN 201110226548 A CN201110226548 A CN 201110226548A CN 102322896 A CN102322896 A CN 102322896A
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Abstract
The invention relates to an omnibearing measurement device and method for a tunnel TSP (Total Suspended Particulate) geometric parameter. The device comprises a depth measuring scale, wherein the depth measuring scale and a pitch measuring scale are vertically arranged and can be connected in a sliding mode by virtue of an annular fixer; the end part of the depth measuring scale is provided with a water level base; the water level base is spirally connected with and mediates a circular water level by virtue of a plurality of pins; the circular water level is vertically connected with a height measuring scale by virtue of a vertical fixer; the water level base is connected with an extending plate; the water level base and the extending plate are parallel to the depth measuring scale; and the circular water level is provided with a dip angle survey meter. According to the omnibearing measurement device, the TSP shotpoint geometric parameter can be simultaneously measured. The omnibearing measurement device adapts to the complex measurement environment of the tunnel, the measurement method is simple and accurate, and the measurement time is saved.
Description
Technical field
The present invention relates to a kind of parameters for tunnel measurement mechanism and method.
Background technology
Advance geologic prediction is as the tunnel information dynamic design part indispensable with construction; In time forecast front of tunnel heading adverse geological condition so that adopt an effective measure in advance, is avoided the generation of geologic hazard; Guarantee the safety of constructing tunnel, obtained the well recognized of engineering circle.Tunnel method of seismic exploration (TSP) is one of main method of the long-term advance geologic prediction of construction time non-destructive, has become one of most widely used forecasting procedure in the tunnel information construction of growing up.The measurement of big gun pore geometry parameter is the important step of preliminary work before the TSP data acquisition, and is most important to the accuracy of subsequent treatment, only accurately under the prerequisite, could guarantee the accuracy of result, the accuracy rate of raising advance geologic prediction in measurement data.The required big gun pore geometry parameter of TSP advance geologic prediction comprises hole depth, hole height, pitch of holes, inclination angle and position angle; And TSP 203plus system only disposes electronics angle measurement appearance and hand-held laser range finder; Can measure inclination angle, big gun hole and each big gun hole to receiver hole distance more accurately; And tunnel survey environment, method are complicated, can't accurately measure parameters such as hole depth, hole height and position angle, influence the accuracy of measurement result.
Summary of the invention
The objective of the invention is for overcoming above-mentioned deficiency, and a kind of comprehensive measurement mechanism of tunnel TSP geometric parameter and method are provided, this apparatus structure is simple; Be easy to measure; Guarantee TSP geometric parameter measurement accuracy, thereby obtain geometric parameter data accurately, obtain the data processed result that conforms to actual geological condition; Improve the accuracy rate of advance geologic prediction, really realize the tunnel information construction.
For realizing above-mentioned purpose, the present invention adopts following technical proposals:
The comprehensive measurement mechanism of tunnel TSP geometric parameter; Comprise the depth survey chi; The depth survey chi slidably is connected through annular fixator with the vertical setting of pitch-row dip stick and both, and the end of depth survey chi is provided with the level base, and the level base connects through a plurality of foot screws and the conciliation circular bubble; Circular bubble is connected through vertical fixator and height measuring rule are vertical; The level base is connected to extension board, and level base, extension board are parallel with the depth survey chi, and circular bubble is provided with the measurement of dip angle device.
One side of described circular bubble is provided with the vertical adjusting bar, and vertical adjusting bar two ends are respectively equipped with vertical top board and azimuth counter, and the vertical adjusting bar can rotate by the end around the azimuth counter place in the determined plane of circular bubble.
Described azimuth counter is one to have the quadrant dish of double-deck scale mark.
On the described height measuring rule laser instrument is installed, laser instrument can slide along height measuring rule.
Described annular fixator both can slide along depth survey chi and pitch-row dip stick, and depth survey chi and pitch-row dip stick are rotated each other.Described foot screw has three.
Use said apparatus and realize the comprehensive measuring method of tunnel TSP geometric parameter, may further comprise the steps:
A. the depth survey chi is inserted in the big gun to be measured hole, read the blast hole depth value through the scale on the depth survey chi;
B. move the pitch-row dip stick to abutment wall, pitch-row dip stick one end is placed place, contiguous big gun hole, read, be two borehole spacings when the corresponding pitch-row dip stick scale value in forward gun hole;
C. through the adjusting foot screw leveling circular bubble on the level base, make the circular bubble bubble placed in the middle, be rotated counterclockwise the measurement of dip angle device, its extension board with the level base is contacted, pointer indication scale value is inclination angle, big gun hole.
The comprehensive measuring method of described tunnel TSP geometric parameter, further comprising the steps of:
A. left rotation and right rotation vertical adjusting bar makes vertical top board be close to tunnel side wall, guarantees the vertical adjusting bar perpendicular to abutment wall, is position angle, big gun hole with pointer indication scale value on the azimuth counter that the vertical adjusting bar links to each other;
B. regulate the laser positions on the height measuring rule, itself and big gun hole are on the same surface level, pointer indication scale value is big gun hole height value on the laser instrument.
Apparatus of the present invention are adapted to the complicated measurement environment in tunnel, and measuring method is simply accurate, saves Measuring Time.
Problems such as the present invention has studied the comprehensive measuring method of tunnel TSP geometric parameter, has solved measuring method complicacy in the complicated measurement environment in tunnel, and Measuring Time is long.Each geometric parameter measurement instrument is linked together, compare with forefathers' research, more be adapted to the complicated measurement environment in tunnel, measuring method is simply accurate, saves Measuring Time.
The invention solves measuring method complicacy in the complicated measurement environment in tunnel, problems such as Measuring Time length have the following advantages:
1, can measure TSP shot point geometric parameter simultaneously;
2, vertical fixator can guarantee that height measuring rule is perpendicular to the ground;
3, survey crew can be divided the work, simultaneously or independent measurement, saves Measuring Time;
4, the setting of circular bubble can be confirmed level surface, improves the accuracy of measurement of dip angle data;
5, laser instrument is used for confirming plane, place, big gun hole, improves the accuracy of big gun hole height measured data;
6, vertical top board can guarantee that the vertical adjusting bar is vertical with tunnel side wall, improves the accuracy of measurement of azimuth data.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the azimuth counter structural representation
Fig. 4 is annular fixator three-dimensional structure view
Fig. 5 is vertical fixator three-dimensional structure view
1. depth survey chis wherein; 2. pitch-row dip stick; 3. annular fixator; 4. circular bubble; 5. level base; 6. foot screw; 7. vertical adjusting bar; 8. vertical top board; 9, measurement of dip angle device; 10, extension board; 11, height measuring rule; 12, laser instrument; 13, azimuth counter; 14, vertical fixator.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
The comprehensive measurement mechanism of one tunnel TSP geometric parameter; Comprise depth survey chi 1; Depth survey chi 1 is connected through annular fixator 3 with the 2 vertical settings of pitch-row dip stick and both, and annular fixator 3 both can slide along depth survey chi 1 and pitch-row dip stick 2, also can rotate around depth survey chi 1; The end of depth survey chi 1 is provided with level base 5; Level base 5 connects and leveling circular bubble 4 through a plurality of (preferred three) foot screw 6, and circular bubble 4 is through vertical fixator 14 and 11 vertical connections of height measuring rule, and level base 5 is connected to extension board 10; Level base 5, extension board 10 are parallel with depth survey chi 1, and circular bubble 4 is provided with measurement of dip angle device 9.
One side of described circular bubble 4 is provided with vertical adjusting bar 7, and vertical adjusting bar 7 two ends are respectively equipped with vertical top board 8 and azimuth counter 13, and vertical adjusting bar 7 can rotate by the end around azimuth counter 13 places in circular bubble 4 determined planes.
Described azimuth counter is one to have the quadrant dish of double-deck scale mark.
On the described height measuring rule 11 laser instrument 12 is installed, laser instrument 12 can slide along height measuring rule 11.
The comprehensive measuring method of a kind of tunnel TSP geometric parameter may further comprise the steps:
A. depth survey chi 1 is inserted in the big gun to be measured hole, read the blast hole depth value through the scale on the depth survey chi 1;
B. move pitch-row dip stick 2 to abutment wall, pitch-row dip stick 2 one ends are placed place, contiguous big gun hole, read, be two borehole spacings when corresponding pitch-row dip stick 2 scale values in forward gun hole;
C. through three foot screw 6 leveling on the level base 5, make circular bubble 4 bubbles placed in the middle, be rotated counterclockwise measurement of dip angle device 9, it is contacted with level base extension board 10, pointer indication scale value is inclination angle, big gun hole;
D. left rotation and right rotation vertical adjusting bar 7 makes vertical top board 8 be close to tunnel side wall, guarantees the vertical adjusting bar perpendicular to abutment wall, is position angle, big gun hole with pointer indication scale value on the azimuth counter 13 that vertical adjusting bar 7 links to each other;
E. regulate laser instrument 12 positions on the height measuring rule 11, itself and big gun hole are on the same surface level, pointer indication scale value is big gun hole height value on the laser instrument.
The depth survey chi slidably is connected through annular fixator with the pitch-row dip stick, and annular fixator can move along depth survey chi or pitch-row dip stick; Level base, extension board are parallel with the depth survey chi; Through regulating three foot screws on the level base; Make the circular bubble bubble placed in the middle; The vertical adjusting bar that links to each other with circular bubble can be in surface level is the axis left rotation and right rotation with Fig. 1 circular bubble right front (Fig. 2 lower right) seamed edge; Make vertical top board be close to tunnel side wall, guarantee the vertical adjusting bar, record position angle, big gun hole with the azimuth counter of vertical adjusting bar left rotation and right rotation perpendicular to abutment wall; Vertical fixator axis is vertical with the circular bubble face, to guarantee height measuring rule perpendicular to surface level, through moving up and down the laser instrument on the height measuring rule, confirms place, big gun hole surface level.
Claims (7)
1. the comprehensive measurement mechanism of tunnel TSP geometric parameter; It is characterized in that, comprise the depth survey chi, the depth survey chi slidably is connected through annular fixator with the vertical setting of pitch-row dip stick and both; The end of depth survey chi is provided with the level base; The level base connects through a plurality of foot screws and reconciles circular bubble, and circular bubble is connected through vertical fixator and height measuring rule are vertical, and the level base is connected to extension board; Level base, extension board are parallel with the depth survey chi, and circular bubble is provided with the measurement of dip angle device.
2. the comprehensive measurement mechanism of tunnel according to claim 1 TSP geometric parameter; It is characterized in that; One side of described circular bubble is provided with the vertical adjusting bar; Vertical adjusting bar two ends are respectively equipped with vertical top board and azimuth counter, and the vertical adjusting bar can rotate by the end around the azimuth counter place in the determined plane of circular bubble.
3. the comprehensive measurement mechanism of tunnel according to claim 1 and 2 TSP geometric parameter is characterized in that, slidably laser instrument is installed on the described height measuring rule.
4. the comprehensive measurement mechanism of tunnel according to claim 1 TSP geometric parameter is characterized in that described foot screw has three.
5. the comprehensive measurement mechanism of tunnel according to claim 2 TSP geometric parameter is characterized in that, described azimuth counter is one to have the quadrant dish of double-deck scale mark.
6. application rights requires 1 said device to realize the comprehensive measuring method of tunnel TSP geometric parameter, it is characterized in that, may further comprise the steps:
A. the depth survey chi is inserted in the big gun to be measured hole, read the blast hole depth value through the scale on the depth survey chi;
B. move the pitch-row dip stick to abutment wall, pitch-row dip stick one end is placed place, contiguous big gun hole, read, be two borehole spacings when the corresponding pitch-row dip stick scale value in forward gun hole;
C. through the adjusting foot screw leveling circular bubble on the level base, make the circular bubble bubble placed in the middle, be rotated counterclockwise the measurement of dip angle device, its extension board with the level base is contacted, pointer indication scale value is inclination angle, big gun hole.
7. the comprehensive measuring method of tunnel according to claim 6 TSP geometric parameter is characterized in that, and is further comprising the steps of:
A. left rotation and right rotation vertical adjusting bar makes vertical top board be close to tunnel side wall, guarantees the vertical adjusting bar perpendicular to abutment wall, is position angle, big gun hole with pointer indication scale value on the azimuth counter that the vertical adjusting bar links to each other;
B. regulate the laser positions on the height measuring rule, itself and big gun hole are on the same surface level, pointer indication scale value is big gun hole height value on the laser instrument.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110226548 CN102322896B (en) | 2011-08-09 | 2011-08-09 | Omnibearing measurement device and method for tunnel TSP (Total Suspended Particulate) geometric parameter |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806897A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Tester for hole depth, inclination and azimuth of blasthole |
| CN103806896A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Anchor eye tester |
| CN103808236A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Blasthole measuring instrument |
| CN105178941A (en) * | 2015-09-07 | 2015-12-23 | 山东大学 | Drilling azimuth angle and dip angle measurement device and measurement method |
| CN105239997A (en) * | 2015-10-09 | 2016-01-13 | 山东大学 | Drilling azimuth angle and dip angle positioning device and positioning method thereof |
| CN105509719A (en) * | 2016-01-12 | 2016-04-20 | 同济大学 | Portable multifunctional rock-soil body structure reconstruction auxiliary tool |
| CN104007464B (en) * | 2014-06-13 | 2016-08-31 | 山东大学 | A kind of TSP big gun hole measures and powder charge integrated apparatus and method |
| CN106918280A (en) * | 2017-02-09 | 2017-07-04 | 山东大学 | A kind of loess tunnel TSP blastholes cleaning measures integrated apparatus and method |
| CN107101603A (en) * | 2017-05-24 | 2017-08-29 | 山东大学 | A kind of servicing unit, method and application forecast for tunnel TSP |
| CN107246864A (en) * | 2017-06-29 | 2017-10-13 | 山东大学 | Solution cavity space exploration equipment and detection method are lain concealed in tunnel |
| CN108784706A (en) * | 2018-06-08 | 2018-11-13 | 深圳市赢领智尚科技有限公司 | Measuring scale and straight crotch depth, bulging amount, the measurement method for sticking up stern amount and bow-backed amount |
| CN109638722A (en) * | 2018-12-13 | 2019-04-16 | 江苏华宇电力发展有限公司 | A kind of light Quick positioning instrument of circular arc type tunnel cable bracket installation |
| CN112945502A (en) * | 2021-02-03 | 2021-06-11 | 中国空气动力研究与发展中心高速空气动力研究所 | Laminar flow wing transition position measurement test system |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806897A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Tester for hole depth, inclination and azimuth of blasthole |
| CN103806896A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Anchor eye tester |
| CN103808236A (en) * | 2012-11-14 | 2014-05-21 | 兰州大学 | Blasthole measuring instrument |
| CN103808236B (en) * | 2012-11-14 | 2018-08-24 | 兰州大学 | Blast hole analyzer |
| CN103806896B (en) * | 2012-11-14 | 2016-03-30 | 兰州大学 | Anchor hole analyzer |
| CN104007464B (en) * | 2014-06-13 | 2016-08-31 | 山东大学 | A kind of TSP big gun hole measures and powder charge integrated apparatus and method |
| CN105178941A (en) * | 2015-09-07 | 2015-12-23 | 山东大学 | Drilling azimuth angle and dip angle measurement device and measurement method |
| CN105178941B (en) * | 2015-09-07 | 2018-06-22 | 山东大学 | Bore direction angle, dip test device and assay method |
| CN105239997B (en) * | 2015-10-09 | 2018-06-22 | 山东大学 | A kind of drilling trepanning azimuth, inclination angle positioning device and its localization method |
| CN105239997A (en) * | 2015-10-09 | 2016-01-13 | 山东大学 | Drilling azimuth angle and dip angle positioning device and positioning method thereof |
| CN105509719B (en) * | 2016-01-12 | 2017-11-07 | 同济大学 | A kind of Portable multifunctional Rock-soil Mass Structure rebuilds aid |
| CN105509719A (en) * | 2016-01-12 | 2016-04-20 | 同济大学 | Portable multifunctional rock-soil body structure reconstruction auxiliary tool |
| CN106918280A (en) * | 2017-02-09 | 2017-07-04 | 山东大学 | A kind of loess tunnel TSP blastholes cleaning measures integrated apparatus and method |
| CN107101603A (en) * | 2017-05-24 | 2017-08-29 | 山东大学 | A kind of servicing unit, method and application forecast for tunnel TSP |
| CN107246864A (en) * | 2017-06-29 | 2017-10-13 | 山东大学 | Solution cavity space exploration equipment and detection method are lain concealed in tunnel |
| CN108784706A (en) * | 2018-06-08 | 2018-11-13 | 深圳市赢领智尚科技有限公司 | Measuring scale and straight crotch depth, bulging amount, the measurement method for sticking up stern amount and bow-backed amount |
| CN109638722A (en) * | 2018-12-13 | 2019-04-16 | 江苏华宇电力发展有限公司 | A kind of light Quick positioning instrument of circular arc type tunnel cable bracket installation |
| CN112945502A (en) * | 2021-02-03 | 2021-06-11 | 中国空气动力研究与发展中心高速空气动力研究所 | Laminar flow wing transition position measurement test system |
| CN112945502B (en) * | 2021-02-03 | 2023-09-15 | 中国空气动力研究与发展中心高速空气动力研究所 | Laminar flow wing transition position measurement test system |
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