CN202938814U - Total station prism groups and guide system of tube push bench for tunnel construction - Google Patents
Total station prism groups and guide system of tube push bench for tunnel construction Download PDFInfo
- Publication number
- CN202938814U CN202938814U CN201220619176.1U CN201220619176U CN202938814U CN 202938814 U CN202938814 U CN 202938814U CN 201220619176 U CN201220619176 U CN 201220619176U CN 202938814 U CN202938814 U CN 202938814U
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- total station
- station prism
- prism group
- tunnel
- push bench
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Abstract
The utility model discloses total station prism groups and a guide system of a tube push bench for tunnel construction. The guide system comprises a laser target, a main total station prism group, a plurality of branch total station prism groups, a rearview prism, a communication box and a computer, wherein the laser target is mounted on the tube push bench in a tunnel; the main total station prism group is mounted on a mounting bracket in a starting well mouth of the tunnel; the rest of the branch total station prism groups are mounted at intervals on a tunnel segment moving forwards along with the tube push bench between the laser target and the main total station prism group one by one along with tunneling of the tube push bench; the rearview prism is mounted on the wall of the starting well mouth of the tunnel; and the main total station prism group and the branch total station prism groups are all connected with the computer. The guide system can be used for automatically measuring the posture of the tube push bench in the long-distance curved tube push tunnel, so as to guide the tunneling construction of the tube push bench.
Description
Technical field
The utility model belongs to the tunnel survey device and method, is specifically related to the push bench guidance system of a kind of total station prism group and constructing tunnel.
Background technology
In tunnel survey, usually use total powerstation to carry out surveying work, total powerstation is a kind of instrument that can carry out simultaneously measurement of angle (horizontal angle, vertical angle) and range observation (oblique distance, flat distance, the discrepancy in elevation).Yet in the push pipe tunnel, because the section of jurisdiction is kept in motion always, make total powerstation self unstable, can't carry out surveying work as shield tunnel.For short distance straight line push pipe tunnel, usually at the well head that starts, total powerstation is installed, laser target is installed on push bench, not changing stands erectly taps into the row measurement, and service range is no more than 1000m; For the long distance curved pipe jacking tunnel, just be difficult to directly measure, usually carry out manual measurement, inefficiency.
The utility model content
The purpose of this utility model is to provide the push bench guidance system of a kind of total station prism group and constructing tunnel, realizes in the long distance curved pipe jacking tunnel driving is instructed in the automatic measurement of push bench attitude by this system.
Realize that the technical scheme that the utility model purpose adopts is:
The total station prism group that the utility model provides comprises by base, establishes support on base, is located at the total powerstation that telescope, guidance panel and carrying handle on support form, and the carrying handle of described total powerstation is provided with
Prism.
The push bench guidance system of constructing tunnel of the present utility model comprises laser target, main total station prism group, some minutes total station prism groups, rearscope, communication cartridge, computing machine; Described laser target is arranged on push bench in the tunnel, main total station prism group is arranged on the tunnel and starts on mounting bracket in well head, all the other divide the total station prism group to be arranged on the tunnel duct piece that together advances with push bench between laser target and main total station prism group at the interval one by one with the driving of push bench, rearscope is arranged on the tunnel and starts on the wall of well head, main total station prism group be connected the total station prism group all to be connected with computing machine.
The guidance method of the push bench guidance system of the constructing tunnel that the utility model provides, carry out according to following steps:
1, on the push bench in the tunnel, laser target is installed, on the tunnel starts the well head wall, rearscope is installed, main total station prism group is installed on the tunnel starts well head;
2, at first utilize the computer control master total station prism group well head that starts from the tunnel first to measure rearscope and carry out orientation by backsight, thereby the coordinate of measuring again laser target calculates the position of push bench, compare with designed lines, obtain push bench mileage and the deviation of this moment;
3, when main total station prism group is measured less than laser target, first minute total station prism group is installed on the tunnel duct piece that together advances with push bench between laser target and main total station prism group, measure rearscope by computer control master total station prism group and carry out orientation by backsight, measure again first minute total station prism batch total and calculate its coordinate, make first minute total station prism group re-start orientation by backsight take the measurement data of main total station prism group as benchmark, thereby calculated the position of push bench by the coordinate of first minute total station prism group measurement laser target, compare with designed lines, obtain push bench mileage and the deviation of this moment,
4, along with the driving of push bench, when main total station prism group is measured less than first minute total station prism group, increase again second minute total station prism group on the tunnel duct piece between first minute total station prism group and total station prism group, first measure rearscope by computer control master total station prism group and carry out orientation by backsight, measure again second minute total station prism batch total and calculate its coordinate, make second minute total station prism group re-start orientation by backsight take the measurement data of main total station prism group as benchmark; Coordinate by first minute total station prism group of computer control total station prism group measurement in second minute, make first minute total station prism group re-start orientation by backsight take the measurement data of second minute total station prism group as benchmark, thereby calculated again the position of push bench by the coordinate of first minute total station prism group measurement laser target, compare with designed lines, obtain push bench mileage and the deviation of this moment; So analogizing increases successively N and divides the total station prism group constantly to obtain the new mileage of push bench and deviation.
The utility model system can realize in the long distance curved pipe jacking tunnel tunneling construction of push bench is instructed in the automatic measurement of push bench attitude, has system architecture simple, the advantage such as easy to use, measuring accuracy is high, and guide effect is good.
The utility model is described in further detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of existing total powerstation.
Fig. 2 is total station prism group structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model system.
Fig. 4 is the use view of the utility model system.
Embodiment
The structure of total station prism group of the present utility model comprises total powerstation pedestal 101, foundation leg screw 102, total powerstation base plate 103, guidance panel 104, total powerstation support 105, telescope 106, carrying handle 107, carrying handle dismounting button 108, prism 109 as shown in Figure 1.Wherein, total powerstation pedestal 101, foundation leg screw 102, total powerstation base plate 103 have consisted of the total powerstation base, are used for fixedly total powerstation and to the total powerstation leveling; Guidance panel 104 is used for total powerstation is operated; Total powerstation support 105 is used for rigid telescope 106 and carrying handle 107, and by carrying handle dismounting button 108, it is carried out dismounting; Prism 109 is fixed in carrying handle 107 centers.Total powerstation support 105 can rotate by 360 degree take its vertical center as stationary shaft, drives simultaneously guidance panel 104, telescope 106, carrying handle 107 and prism 109 and together rotates.
The total station prism group is formed by existing total powerstation (referring to Fig. 2) transformation, just the carrying handle 107 at total powerstation has installed prism 109 additional, the total station prism group both can have been worked as survey station and carried out surveying work like this, can be used as again backsight and forward sight target for establish stand firm to and target measurement.The modes such as the fixed form of prism 7 can be fixed for bolt, clip is fixing.The direction of prism 109 can be along with the rotation of the center vertical axis of total powerstation in the total station prism group, follow synchronous rotation, in assurance total station prism group, total powerstation direction of visual lines and prism direction is identical, making the total station prism group both can be used as total powerstation measures, can be used as again measuring target point, for the total station survey in other total station prism group.
The push bench guidance system of constructing tunnel of the present utility model as shown in Figure 3, Figure 4, comprises laser target 6, main total station prism group 1, some minutes total station prism groups 1
1, 1
21
N, rearscope 3, communication cartridge 4, computing machine; Described laser target 6 is arranged on push bench 7 in the tunnel, and main total station prism group 1 is arranged on the tunnel and starts on mounting bracket 8 in well head 2, all the other minutes total station prism group 1
1, 1
21
NDriving with push bench 7 is arranged on the tunnel duct piece 5 that together advances with push bench 7 between laser target 1 and main total station prism group 1 at the interval one by one, rearscope 3 is arranged on the tunnel and starts on the wall of well head 2, main total station prism group 1 and each minute total station prism group 1
1, 1
21
NAll be connected with computing machine, computing machine is installed in the pulpit.
Below (can be as required in actual the use quantity of total station prism group be increased and decreased) as an example of the concrete operation method of 3 total station prism groups example, the guidance method of the utility model system is described further.
at first laser target 6 is installed on (referring to Fig. 3) push bench 7 in the tunnel, on the wall at well head 2 places that starts, rearscope 3 its coordinates being installed is (40.6577,-6.5315, 1.1045), on mounting bracket 8 in the well head that starts, main total station prism group 1 its coordinate being installed is (26.06,-6.7136,-10.7105), the main total station prism group 1 of the computerizeing control well head that starts from the tunnel is first measured rearscope 3 and is carried out orientation by backsight, measure again laser target 6 coordinates (43.1542,-6.7822,-10.7505) calculate the position of push bench 7, compare with designed lines, obtain push bench mileage and the deviation of 7 this moments,
When main total station prism group 1 is measured less than laser target 6, can see simultaneously the position of laser target 6 at the most approaching well head 2 that starts, first minute total station prism group 1 is installed on the tunnel duct piece that together advances with push bench 5 between laser target 6 and main total station prism group 1
1, the measurement procedure of this moment is: the main total station prism group 1 of computerizeing control is measured rearscope 3 and is carried out orientation by backsight, then measures first minute total station prism group 1
1Calculate its coordinate (68.4528 ,-6.6842 ,-10.8456); Make first minute total station prism group 1
1The data of measuring take main total station prism group 1 re-start orientation by backsight as benchmark, coordinate (376.781 by first minute total station prism group 2 measurement laser target 6,-6.942,-10.9874) thus calculate the position of push bench 7, compare with designed lines, obtain push bench mileage and the deviation of 7 this moments;
Along with the driving of push bench 7, due to first minute total station prism group 1
1Along with tunnel duct piece 5 together advances, cause main total station prism group 1 to be measured less than first minute total station prism group 1
1, at this moment, then first minute total station prism group 1
1And increase by second minute new total station prism group 1 on the tunnel duct piece 5 between main total station prism group 1
2(referring to Fig. 4), the measurement procedure of this moment is: first measure rearscope 3 by computer control master total station prism group 1 and carry out orientation by backsight, then measure second minute total station prism group 1
2Calculate its coordinate (70.9994 ,-6.9804 ,-10.8533), make second minute total station prism group 1
2The data of measuring take main total station prism group 1 re-start orientation by backsight as benchmark; By second minute total station prism group 1 of computer control
2) first minute total station prism group 1 of measurement
1Coordinate (380.6172 ,-6.7264 ,-10.8745); Make first minute total station prism group 1
1With second minute total station prism group 1
2The data of measuring are that benchmark re-starts orientation by backsight, then by first minute total station prism group 1
1Measure the coordinate (688.9454 ,-6.5347 ,-10.8971) of laser target 6 thus calculate the push bench position, with designed lines relatively, obtain push bench mileage and the deviation of this moment; So analogizing increases successively N and divides the total station prism group constantly to obtain the new mileage of push bench and deviation.
Claims (2)
1. total station prism group comprises by base, establishes support on base, is located at the total powerstation that telescope, guidance panel and carrying handle on support form, and it is characterized in that the carrying handle of described total powerstation is provided with prism.
2. the push bench guidance system of a constructing tunnel is characterized in that comprising laser target, main total station prism group, some minutes total station prism groups, rearscope, communication cartridge, computing machine; Described laser target is arranged on push bench in the tunnel, main total station prism group is arranged on the tunnel and starts on mounting bracket in well head, all the other divide the total station prism group to be arranged on the tunnel duct piece that together advances with push bench between laser target and main total station prism group at the interval one by one with the driving of push bench, rearscope is arranged on the tunnel and starts on the wall of well head, main total station prism group be connected the total station prism group all to be connected with computing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220619176.1U CN202938814U (en) | 2012-11-21 | 2012-11-21 | Total station prism groups and guide system of tube push bench for tunnel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220619176.1U CN202938814U (en) | 2012-11-21 | 2012-11-21 | Total station prism groups and guide system of tube push bench for tunnel construction |
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| Publication Number | Publication Date |
|---|---|
| CN202938814U true CN202938814U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220619176.1U Expired - Lifetime CN202938814U (en) | 2012-11-21 | 2012-11-21 | Total station prism groups and guide system of tube push bench for tunnel construction |
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| CN (1) | CN202938814U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937437A (en) * | 2012-11-21 | 2013-02-20 | 中国铁建重工集团有限公司 | Total station prism group, tube push bench guide system for tunnel construction and guide method of tube push bench guide system |
| CN103344212A (en) * | 2013-07-01 | 2013-10-09 | 中铁隧道集团有限公司 | Laser target for measuring shield attitude angle and measuring method of laser target |
| CN104142145A (en) * | 2014-08-06 | 2014-11-12 | 上海隧道工程有限公司 | Automatic measuring method and device for rectangular large-section jacking pipe |
| CN105403203A (en) * | 2015-12-22 | 2016-03-16 | 中铁上海工程局集团有限公司 | Long distance linear top pipe center simple control measuring system and method |
| CN106885561A (en) * | 2017-03-15 | 2017-06-23 | 中铁工程装备集团有限公司 | For the laser facula automatic identification equipment of set of tunneling construction guidance and its recognition methods |
| CN108916467A (en) * | 2018-06-08 | 2018-11-30 | 中国五冶集团有限公司 | Heavy caliber sigmoid curve pipe jacking construction method |
| CN109991025A (en) * | 2019-04-08 | 2019-07-09 | 中国矿业大学(北京) | A kind of subway segment deviation automatic measurement target and its measurement method |
| CN111608664A (en) * | 2020-04-29 | 2020-09-01 | 上海隧道工程有限公司 | Automatic guiding method for long-distance curved jacking pipe |
-
2012
- 2012-11-21 CN CN201220619176.1U patent/CN202938814U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937437A (en) * | 2012-11-21 | 2013-02-20 | 中国铁建重工集团有限公司 | Total station prism group, tube push bench guide system for tunnel construction and guide method of tube push bench guide system |
| CN103344212A (en) * | 2013-07-01 | 2013-10-09 | 中铁隧道集团有限公司 | Laser target for measuring shield attitude angle and measuring method of laser target |
| CN104142145A (en) * | 2014-08-06 | 2014-11-12 | 上海隧道工程有限公司 | Automatic measuring method and device for rectangular large-section jacking pipe |
| CN105403203A (en) * | 2015-12-22 | 2016-03-16 | 中铁上海工程局集团有限公司 | Long distance linear top pipe center simple control measuring system and method |
| CN106885561A (en) * | 2017-03-15 | 2017-06-23 | 中铁工程装备集团有限公司 | For the laser facula automatic identification equipment of set of tunneling construction guidance and its recognition methods |
| CN108916467A (en) * | 2018-06-08 | 2018-11-30 | 中国五冶集团有限公司 | Heavy caliber sigmoid curve pipe jacking construction method |
| CN109991025A (en) * | 2019-04-08 | 2019-07-09 | 中国矿业大学(北京) | A kind of subway segment deviation automatic measurement target and its measurement method |
| CN109991025B (en) * | 2019-04-08 | 2023-11-14 | 中国矿业大学(北京) | Automatic subway segment deviation measuring target and measuring method thereof |
| CN111608664A (en) * | 2020-04-29 | 2020-09-01 | 上海隧道工程有限公司 | Automatic guiding method for long-distance curved jacking pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410100 No. 88 East 7 Line of Changsha Economic and Technological Development Zone, Hunan Province Patentee after: China Railway Construction Heavy Industry Group Co.,Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan, No. 88 East Road, No. seven Patentee before: China Railway Construction Heavy Industry Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |