CN202177380U - Tunnel monitoring measurement point and TSP (Tunnel Seismic Predication) blast hole arranging device - Google Patents
Tunnel monitoring measurement point and TSP (Tunnel Seismic Predication) blast hole arranging device Download PDFInfo
- Publication number
- CN202177380U CN202177380U CN2011202868294U CN201120286829U CN202177380U CN 202177380 U CN202177380 U CN 202177380U CN 2011202868294 U CN2011202868294 U CN 2011202868294U CN 201120286829 U CN201120286829 U CN 201120286829U CN 202177380 U CN202177380 U CN 202177380U
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- tunnel
- tsp
- predication
- blast hole
- monitoring measurement
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Abstract
The utility model discloses a tunnel monitoring measurement point and a TSP (Tunnel Seismic Predication) blast hole arranging device; the TSP (Tunnel Seismic Predication) blast hole arranging device comprises a leveling indicator which is fixed on a sliding disc; a laser range finder and an operating button are arranged on the sliding disc; the sliding disc is arranged in a groove of a sliding track; the sliding track is arranged on the leveling base; the leveling base and the sliding groove can relatively rotate; the leveling base is connected with an instrument base by three adjusting screws; and the whole device is arranged on an instrument support. The TSP (Tunnel Seismic Predication) blast hole arranging device solves the problem that a fracture surface arranged in the monitoring measurement process is difficult to be vertical to the axis of a tunnel; meanwhile, the TSP (Tunnel Seismic Predication) blast hole arranging device can be used for arranging TSP (Tunnel Seismic Predication) blast holes, thereby saving the time of TSP (Tunnel Seismic Predication) parameter measurement. Compared with previous studies, the TSP (Tunnel Seismic Predication) blast hole arranging device leads the fracture surface arranged in the monitoring measurement process to be vertical to the axis of the tunnel, thereby increasing the reasonability of measured data.
Description
Technical field
The utility model relates to a kind of tunnel monitoring measurement point and TSP big gun hole installation aiding device.
Background technology
Along with the intensification that the loading characteristic and the complicacy thereof of underground engineering are familiar with; Since the 1950's; The correction of stability with regard to beginning to keep watch on country rock and supporting, and site of deployment measurement in the world design and guidance construction through to the field measurement of underground engineering.Principle is to carry out numerical analysis according to field measurement gained data to resolve with theoretical, makes more near the judgement in engineering century, revises supporting parameter and guiding construction with this.Vault sink and periphery displacement be monitoring measurement must survey project; Through on a section, burying three measuring points underground; Measure the acquisition corresponding data with convergence gauge, yet the method for embedding precision of current measuring point is not high; Be difficult to guarantee measuring point place cross section perpendicular tunnel axis, influence the authenticity of measurement data.
Summary of the invention
The purpose of the utility model is for overcoming the deficiency of above-mentioned prior art; Provide a kind of simple in structure; Easy and simple to handle, be used for the device that the monitoring parameter measuring point is accurately buried underground, gather accurate, actual monitoring measurement data; The analysis processing result that helps measurement data conforms to actual conditions, revises tunnel support parameter and guiding construction with this.
For realizing above-mentioned purpose, the utility model adopts following technical proposals:
A kind of tunnel monitoring measurement point and TSP big gun hole installation aiding device; Comprise instrument base; Link to each other with the leveling base through a plurality of adjustable screws on the instrument base, the leveling base is provided with dragging track, and dragging track is provided with the dragging track groove; Be provided with sliding disc in the dragging track groove, sliding disc is provided with level indicator, airborne laser range finder and at least one action button.
Said action button is two.Be respectively action button A and action button B.Action button A control airborne laser range finder is along continuous straight runs and vertical direction emission laser along the left and right sides, and action button B control airborne laser range finder is along the preset circuit emission laser of stipulating along TSP in the determined plane of action button A emission laser.
Said apparatus makes monitoring measurement lay cross section perpendicular in tunnel axis, improves the rationality of measurement data.
Use a kind of tunnel monitoring measurement point distribution method of above-mentioned tunnel monitoring measurement point and TSP big gun hole installation aiding device:
A. instrument support is placed near the tunnel axis, then tunnel monitoring measurement point and TSP big gun hole installation aiding device is placed on the instrument support;
B. regulate adjustable screw, make the bubble in the level indicator placed in the middle;
C. open airborne laser range finder, the push button, make airborne laser range finder to the left and right the both sides along continuous straight runs respectively launch beam of laser; Vertical direction emission beam of laser; Slidably reciprocating is arranged in the sliding disc of dragging track groove, when two readings on the horizontal direction are consistent, and fixing sliding disc;
D. constantly rotate dragging track, make two readings on the horizontal direction obtain minimum value, fixing dragging track, this moment, lasing light emitter was positioned on the tunnel axis, and three somes place cross section perpendicular tunnel axis of its indication;
Three side stakes that buckle is installed in the some position of E. indicating at airborne laser range finder.
Use TSP big gun hole, the tunnel distribution method of above-mentioned tunnel monitoring measurement point and TSP big gun hole installation aiding device:
A. instrument support is placed on apart from the about 6m of tunnel side wall place, then whole device is put on the instrument support;
B. regulate three adjustable screws, make the bubble in the level indicator placed in the middle;
C. airborne laser range finder was fallen on sliding disc, the push button makes airborne laser range finder launch beam of laser along along continuous straight runs, and the rotation dragging track makes airborne laser range finder to tunnel side wall range reading minimum, fixedly dragging track;
D. slidably reciprocating is arranged in the sliding disc of dragging track groove, makes airborne laser range finder to tunnel side wall distance be 6m, fixing sliding disc, and lasing light emitter is 6m apart from the tunnel side wall vertical range at this moment;
E. the push button stipulates that according to TSP borehole spacing is 1.5m, and in launching the determined plane of laser, airborne laser range finder is along preset circuit emission 24 bundle laser, and the place makes marks at laser, punches in mark then.
" TSP regulation " refers to and arranges TSP 203
PLUSBig gun hole arrangement requirement in field operation and the data acquisition handbook.
The utility model is buried the requirement that section needs vertical tunnel axis underground according to measuring point in the actual engineering; In device, designed a rotatable dragging track; Rotation and airborne laser range finder through dragging track slide on dragging track, and the light source of airborne laser range finder is positioned on the tunnel axis, and institute's survey level is minimum to distance; This moment, three some places cross section perpendicular tunnel axis was accurately laid the monitoring parameter measuring point.When being used for TSP big gun hole and laying, the laser circuit is that prerequisite is calculated in advance with airborne laser range finder apart from tunnel side wall 6m, and the angle calculation result between 24 circuits is as shown in Figure 1.
After placing instrument support, whole device is fixed on the instrument support through instrument base, regulates three adjustable screws, makes the bubble of level indicator placed in the middle, and this moment, leveling base and upper unit thereof all were in horizontality; Slidably reciprocating along dragging track through sliding disc, airborne laser range finder to both sides abutment wall distance is equated, is 6m and make airborne laser range finder and abutment wall vertical range when laying TSP big gun hole; Dragging track leveling base relatively rotates, and makes airborne laser range finder to tunnel side wall (both sides or a side) distance obtain minimum value; Two action buttons and airborne laser range finder cooperatively interact, and realize laying the purpose in monitoring parameter measuring point or TSP big gun hole.
The utility model has been studied the distribution method of tunnel monitoring measurement point, has solved in the monitoring measurement to lay section and be difficult to vertical tunnel axis problem, and this device can be used for the laying in TSP big gun hole, tunnel simultaneously, saves the TSP parameter measurement time.Compare with forefathers' research, this device makes lays the cross section perpendicular tunnel axis in the monitoring measurement, improve the rationality of metric data.
The utility model has solved in the monitoring measurement to be laid section and is difficult to vertical tunnel axis problem, and this device can be used for the laying in TSP big gun hole, tunnel simultaneously, saves the TSP parameter measurement time, has the following advantages:
1, guarantees to lay the cross section perpendicular tunnel axis, improve the metric data rationality;
Need not the measured hole spacing when 2, accurate T SP big gun hole site, follow-up preliminary work, save the geometric parameter measurement time.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the laser route map;
Fig. 4 is the angle of adjacent two bundles between laser among Fig. 3, and two adjacent with 0-1 among Fig. 3 bundle laser angles are 14.250 °, numerical value topmost among corresponding Fig. 4, its below numerical value corresponding successively the angle of the adjacent two bundle laser in 0-1 both sides among Fig. 3.
1. level indicators wherein; 2. sliding disc; 3. airborne laser range finder; 4. action button; 5. dragging track; 6. leveling base; 7. instrument base, 8. adjustable screw.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Like Fig. 1, shown in Figure 2; A kind of tunnel monitoring measurement point and TSP big gun hole installation aiding device comprise instrument base 7, link to each other with leveling base 6 through a plurality of adjustable screws 8 on the instrument base 7; Leveling base 6 is provided with dragging track 5; Dragging track 5 is provided with the dragging track groove, is provided with sliding disc 2 in the dragging track groove, and sliding disc 2 is provided with level indicator 1, airborne laser range finder 3 and at least one action button 4.
Said action button 4 is two.Be respectively action button A and action button B action button (as shown in Figure 3).A control airborne laser range finder 3 is along continuous straight runs and vertical direction emission laser along the left and right sides, and action button B control airborne laser range finder 3 is along the preset circuit emission laser of stipulating along TSP in the determined plane of action button A emission laser.
Use a kind of tunnel monitoring measurement point distribution method of above-mentioned tunnel monitoring measurement point and TSP big gun hole installation aiding device:
A. instrument support is placed near the tunnel axis, then tunnel monitoring measurement point and TSP big gun hole installation aiding device is placed on the instrument support;
B. regulate adjustable screw, make the bubble in the level indicator 1 placed in the middle;
C. open airborne laser range finder; Push button A, make airborne laser range finder 3 to the left and right the both sides along continuous straight runs respectively launch beam of laser, vertical direction emission beam of laser; And 0-2 is observed in attention, the 0-3 direction is found range and left; The sliding disc 2 that slidably reciprocates and be arranged in the dragging track groove, when two readings on the horizontal direction are consistent (0-2,0-3 direction are found range when equating), fixedly sliding disc 2;
D. constantly rotate dragging track 5; And the attention level direction is found range and is left; Constantly rotation dragging track 5 makes two readings (0-2,0-3 direction are found range to leave) on the horizontal direction obtain minimum value, and fixedly dragging track 5; Lasing light emitter this moment (0 point on the airborne laser range finder 3) is positioned on the tunnel axis, and three some place cross section perpendicular tunnel axis of its indication;
Three side stakes that buckle is installed in the some position of E. indicating at airborne laser range finder 3.
Use TSP big gun hole, the tunnel distribution method of above-mentioned tunnel monitoring measurement point and TSP big gun hole installation aiding device:
A. instrument support is placed on apart from the about 6m of tunnel side wall place, then whole device is put on the instrument support;
B. regulate three adjustable screws 8, make the bubble in the level indicator 1 placed in the middle;
C. airborne laser range finder 3 was fallen on sliding disc 2; Push button A; Make airborne laser range finder 3 along along continuous straight runs emission beam of laser, and note observing the 0-1 direction and find range and leave, rotate dragging track 5; Make airborne laser range finder to tunnel side wall distance (be 0-1 direction find range leave) reading minimum, fixedly dragging track 5;
D. the sliding disc 2 that slidably reciprocates and be arranged in dragging track groove 5, making airborne laser range finder to tunnel side wall distance (be 0-1 direction find range from) is 6m, and fixedly sliding disc 2, and lasing light emitter (being 0 point on the ligh-ranging device 3) is 6m apart from the tunnel side wall vertical range at this moment;
E. push button B stipulates that according to TSP borehole spacing is 1.5m, and in launching the determined plane of laser, airborne laser range finder 3 is along preset circuit emission 24 bundle laser, and the place makes marks at laser, punches in mark then.
" TSP regulation " refers to and arranges TSP 203
PLUSBig gun hole arrangement requirement in field operation and the data acquisition handbook.After placing instrument support, whole device is fixed on the instrument support through instrument base, regulates three adjustable screws 8, makes the bubble of level indicator 1 placed in the middle, and this moment, leveling base 6 and upper unit thereof all were in horizontality; Slidably reciprocating along dragging track through sliding disc, airborne laser range finder to both sides abutment wall distance is equated, is 6m and make airborne laser range finder 3 and abutment wall vertical range when laying TSP big gun hole; Dragging track 5 leveling base 6 relatively rotates, and makes airborne laser range finder 3 to tunnel side wall (both sides or a side) distance obtain minimum value; Two action buttons 4 cooperatively interact with airborne laser range finder 3, realize laying the purpose in monitoring parameter measuring point or TSP big gun hole.
Fig. 4 is the angle of adjacent two bundles between laser among Fig. 3, and two adjacent with 0-1 among Fig. 3 bundle laser angles are 14.250 °, numerical value topmost among corresponding Fig. 4, its below numerical value corresponding successively the angle of the adjacent two bundle laser in 0-1 both sides among Fig. 3.
Claims (2)
1. tunnel monitoring measurement point and TSP big gun hole installation aiding device; It is characterized in that, comprise instrument base, link to each other with the leveling base through a plurality of adjustable screws on the instrument base; The leveling base is provided with dragging track; Dragging track is provided with the dragging track groove, is provided with sliding disc in the dragging track groove, and sliding disc is provided with level indicator, airborne laser range finder and at least one action button.
2. tunnel monitoring measurement point according to claim 1 and TSP big gun hole installation aiding device is characterized in that said action button is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868294U CN202177380U (en) | 2011-08-09 | 2011-08-09 | Tunnel monitoring measurement point and TSP (Tunnel Seismic Predication) blast hole arranging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202868294U CN202177380U (en) | 2011-08-09 | 2011-08-09 | Tunnel monitoring measurement point and TSP (Tunnel Seismic Predication) blast hole arranging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177380U true CN202177380U (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202868294U Expired - Fee Related CN202177380U (en) | 2011-08-09 | 2011-08-09 | Tunnel monitoring measurement point and TSP (Tunnel Seismic Predication) blast hole arranging device |
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| CN (1) | CN202177380U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979529A (en) * | 2012-11-30 | 2013-03-20 | 天津第三市政公路工程有限公司 | Jacking device of tunnel measuring hole and construction method thereof |
| CN104677210A (en) * | 2013-12-27 | 2015-06-03 | 重庆广播电视大学 | Scribing device for tunnel excavation and scribing method thereof |
| CN109080649A (en) * | 2018-08-15 | 2018-12-25 | 深圳市粤通建设工程有限公司 | Tunnel testing vehicle |
-
2011
- 2011-08-09 CN CN2011202868294U patent/CN202177380U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979529A (en) * | 2012-11-30 | 2013-03-20 | 天津第三市政公路工程有限公司 | Jacking device of tunnel measuring hole and construction method thereof |
| CN104677210A (en) * | 2013-12-27 | 2015-06-03 | 重庆广播电视大学 | Scribing device for tunnel excavation and scribing method thereof |
| CN109080649A (en) * | 2018-08-15 | 2018-12-25 | 深圳市粤通建设工程有限公司 | Tunnel testing vehicle |
| CN109080649B (en) * | 2018-08-15 | 2019-12-20 | 深圳市粤通建设工程有限公司 | Tunnel detection vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |