CN203375944U - Mounting support in subsea tunnel deformation monitoring device - Google Patents
Mounting support in subsea tunnel deformation monitoring device Download PDFInfo
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- CN203375944U CN203375944U CN201320397742.3U CN201320397742U CN203375944U CN 203375944 U CN203375944 U CN 203375944U CN 201320397742 U CN201320397742 U CN 201320397742U CN 203375944 U CN203375944 U CN 203375944U
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Abstract
The utility model provides a mounting support in a subsea tunnel deformation monitoring device, and belongs to the monitoring technology field. The mounting support helps to solve technical problems that a conventional mounting support is inconvenient to operate, inconvenient for adjustment of positions of a laser range finder, etc. The mounting support in a subsea tunnel deformation monitoring device comprises a mounting pedestal. A first motor is fixed on the mounting pedestal, a rotary plate is fixed on an output shaft of the first motor, and a positioning groove shaped like a circular ring is disposed in the rotary plate. A second motor is fixed on the rotary plate, a driving shaft is fixed on an output shaft of the second motor, and a driving gear is fixed on the other end of the driving shaft and is engaged with a rotary gear. A connecting shaft passes through and is fixed in the center of the rotary gear. A bearing is fixed on one end of the connecting shaft, and the other end of the connecting shaft is a fixed end. The bearing is arranged in the positioning groove, and a disengaging-prevention structure capable of preventing the bearing from disengaging from the positioning groove is fixed on the rotary plate. The advantages are that the mounting support is simpler to operate, convenient for adjustment of positions of a laser range finder, etc.
Description
Technical field
The utility model belongs to the monitoring technique field, relates to a kind of mounting bracket, particularly the mounting bracket in a kind of seabed tunnel deformation monitoring device.
Background technology
From last century the '30s, World Developed Countries is constantly built seabed tunnel, has so far the country of seabed tunnel mainly to comprise Japan, Britain, France, the U.S., Norway, Australia, Denmark, Iceland etc.Japan's seabed tunnel of closing the door is seabed tunnel the earliest in the world, start building in September, 1936, nineteen forty-four all is completed, and this tunnel is a hole uplink and downlink railway tunnel, total length 3.6km, ground, seabed segment length 1.14km, tunnel height 5.75m, ruling grade 2.0～2.5%, the dark 14m of seawater, the about 11m of the buried tectal average thickness in tunnel, the safe operation of this tunnel more than 50 year.The blue or green letter tunnel total length 53.85km of famous Japan, the long 23.0km of benthic division, be arranged in volcanics, accumulative rock, and crack, many places, tomography are arranged.Drilling and blasting method be take as main in this tunnel, and excavation continues 20 years, has overcome manyly to comprise that four seawater flood the difficulty of bringing with powerful soil pressure.In August, 1985, be completed, Norway adopts drilling and blasting method to build the country that seabed tunnel is maximum in the world, the seabed tunnel that built accumulation so far is more than 100 kilometer.The traffic of Norway (railway, highway) seabed tunnel major part is positioned at harder lithosphere, be ancient pyrogenic rock and metamorphosed rock, past, over 20 years, Norway tunneling contractor became the most skilled contractor in hard rock seabed tunnel engineering aspect, had accumulated a large amount of experiences.Famous Great Britain and France chunnel total length 50.4km, ground, seabed segment length 37.0km, depth of water 60m, the minimum 40m that covers, mainly adopt development machine (TBM) to build, completion in 1994.
China has nearly 20,000 kilometers long shore lines, and island, bay spread all over the place.The zones such as Hainan Island, the island of Taiwan, Hong Kong, Macao, Xiamen, Qingdao, Yantai and Zhoushan are all densely populated areas.From now on along with the further developing of national economy, the further raising of living standards of the people and quality, will grow with each passing day to the demand of traffic over strait.By the mode in tunnel, will even couple together in each continent away from each island in continent, with trip, the promotion Regional Economic Development be convenient for people to, be people of various countries' dreams for a long time.
Annual have much because geologic hazard causes the cave in accident that seabed tunnel deformation causes, the life security of serious threat vehicular traffic.Therefore, the monitoring of seabed tunnel is unusual urgent problem.At present, the general laser range finder that adopts is monitored whether deformation of seabed tunnel, this just need to use mounting bracket and laser range finder is fixed on the madial wall of seabed tunnel, at present, existing mounting bracket is the angle that can't regulate laser range finder, causes zone that laser range finder can monitor very little.
The utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed the mounting bracket in a kind of seabed tunnel deformation monitoring device, and this mounting bracket has the advantages that conveniently to adjust the laser range finder angle.
The purpose of this utility model can realize by following technical proposal: the mounting bracket in a kind of seabed tunnel deformation monitoring device, comprise the mount pad that can be fixed on the seabed tunnel sidewall, it is characterized in that, be fixed with motor one on described mount pad, output shaft and the mount pad of described motor one are perpendicular, be fixed with rotor plate on the output shaft of described motor one, the sidepiece of the axial line of the output shaft of described motor one in the rotor plate center line, offer the locating slot that is annular on described rotor plate, be fixed with motor two on described rotor plate, output shaft and the rotor plate of described motor two are perpendicular, be fixed with a driving shaft on the output shaft of described motor two, the axial line of described driving shaft and the center line of locating slot coincide, and the axial line of driving shaft parallels with the direction of axis line of the output shaft of motor one, the described driving shaft other end is fixed with a driven wheel, be engaged with transmitting gear on described driven wheel, the external diameter of described driven wheel is less than the external diameter of described transmitting gear, described transmitting gear middle part wears and is fixed with a coupling shaft, described coupling shaft one end is fixed with bearing, described coupling shaft is fixed on the inner ring place of bearing, the described coupling shaft other end is the stiff end for the fixed laser stadimeter, described bearing is arranged in described locating slot, the outer ring of described bearing contacts with the cell wall of locating slot, be fixed with on described rotor plate and can prevent that bearing breaks away from the Anti-isenagage structure of locating slot.
Be fixed with fixed head on the stiff end of coupling shaft, laser range finder is fixed on this fixed head, mount pad is fixed on by swell fixture on the madial wall of seabed tunnel, and the distance of measuring the seabed tunnel madial wall by laser range finder judges whether seabed tunnel deforms.Due to the sidepiece of axial line in the rotor plate center line of the output shaft of motor one, rotor plate is set for the eccentric, and after motor one drives rotor plate and rotates, the position of laser range finder also can change, and laser range finder can be used for detecting different positions like this; The output shaft rotation of motor two drives drive shaft turns, driving shaft drives driven wheel again and rotates, driven wheel drives the transmitting gear be meshed with it and circles centered by the output shaft of motor two, coupling shaft is also along with circling, laser range finder is also along with circular motion, and laser range finder can be used for detecting different positions like this.
Described Anti-isenagage structure comprises the anticreep plate one that is annular and the anticreep plate two of annular, and the external diameter of described anticreep plate one is greater than the external diameter of anticreep plate two, and the external diameter of described anticreep plate one is greater than the internal diameter of above-mentioned locating slot and is less than the external diameter of locating slot; The external diameter of described anticreep plate two is greater than the internal diameter of above-mentioned locating slot and is less than the external diameter of locating slot, described anticreep plate one and anticreep plate two all are fixed on rotor plate, the center line of the center line of described anticreep plate one, anticreep plate two and the center line of locating slot overlap mutually, and described anticreep plate two outer ends equal the external diameter of above-mentioned coupling shaft to the distance between anticreep plate one the inner.
Described rotor plate, anticreep plate one and anticreep plate two all adopt steel material to make, and described anticreep plate one and anticreep plate two all are fixed on rotor plate by some screws.
The rectangular shape of described mount pad, offer some fixed orifices on described mount pad.
Compared with prior art, the utlity model has following advantage:
1, the sidepiece of the axial line of the output shaft of motor one in the rotor plate center line, rotor plate is set for the eccentric, after motor one drives the rotor plate rotation, the position of laser range finder also can change, laser range finder can be used for detecting different positions like this, the convenient position of adjusting laser range finder, make monitoring range wider.
2, the output shaft rotation of motor two drives drive shaft turns, driving shaft drives driven wheel again and rotates, driven wheel drives the transmitting gear be meshed with it and circles centered by the output shaft of motor two, coupling shaft is also along with circling, laser range finder is also along with circular motion, laser range finder can be used for detecting different positions like this, and the convenient position of adjusting laser range finder, make monitoring range wider.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rotor plate.
In figure, 1, mount pad; 2, motor one; 3, rotor plate; 3a, locating slot; 4, motor two; 5, driving shaft; 6, driven wheel; 7, transmitting gear; 8, coupling shaft; 9, laser range finder; 10, the anticreep plate one; 11, the anticreep plate two; 12, fixed head.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, mounting bracket in a kind of seabed tunnel deformation monitoring device, comprise the mount pad 1 that can be fixed on the seabed tunnel sidewall, be fixed with motor 1 on described mount pad 1, the output shaft of described motor 1 and mount pad 1 are perpendicular, be fixed with rotor plate 3 on the output shaft of described motor 1, the sidepiece of the axial line of the output shaft of described motor 1 in rotor plate 3 center lines, offer the locating slot 3a that is annular on described rotor plate 3, be fixed with motor 24 on described rotor plate 3, the output shaft of described motor 24 and rotor plate 3 are perpendicular, be fixed with a driving shaft 5 on the output shaft of described motor 24, the center line of the axial line of described driving shaft 5 and locating slot 3a coincides, and the axial line of driving shaft 5 parallels with the direction of axis line of the output shaft of motor 1, described driving shaft 5 other ends are fixed with a driven wheel 6, be engaged with transmitting gear 7 on described driven wheel 6, the external diameter of described driven wheel 6 is less than the external diameter of described transmitting gear 7, described transmitting gear 7 middle parts wear and are fixed with a coupling shaft 8, described coupling shaft 8 one ends are fixed with bearing, described coupling shaft 8 is fixed on the inner ring place of bearing, described coupling shaft 8 other ends are the stiff end for fixed laser stadimeter 9, described bearing is arranged in described locating slot 3a, the outer ring of described bearing contacts with the cell wall of locating slot 3a, be fixed with on described rotor plate 3 and can prevent that bearing breaks away from the Anti-isenagage structure of locating slot 3a.
Described Anti-isenagage structure comprises the anticreep plate 1 that is annular and the anticreep plate 2 11 of annular, the external diameter of described anticreep plate 1 is greater than the external diameter of anticreep plate 2 11, and the external diameter of described anticreep plate 1 is greater than the internal diameter of above-mentioned locating slot 3a and is less than the external diameter of locating slot 3a; The external diameter of described anticreep plate 2 11 is greater than the internal diameter of above-mentioned locating slot 3a and is less than the external diameter of locating slot 3a, described anticreep plate 1 and anticreep plate 2 11 all are fixed on rotor plate 3, the center line of the center line of the center line of described anticreep plate 1, anticreep plate 2 11 and locating slot 3a overlaps mutually, and described anticreep plate 2 11 outer ends equal the external diameter of above-mentioned coupling shaft 8 to the distance between anticreep plate one 10 the inners.
Described rotor plate 3, anticreep plate 1 and anticreep plate 2 11 all adopt steel material to make, and described anticreep plate 1 and anticreep plate 2 11 all are fixed on rotor plate 3 by some screws.
The rectangular shape of described mount pad 1, offer some fixed orifices on described mount pad 1, and fixed orifice coordinates swell fixture can make mount pad 1 be fixed on the madial wall of seabed tunnel.
Be fixed with fixed head 12 on the stiff end of coupling shaft 8, laser range finder 9 is fixed on this fixed head 12, mount pad 1 is fixed on by swell fixture on the madial wall of seabed tunnel, and the distance of measuring the seabed tunnel madial wall by laser range finder 9 judges whether seabed tunnel deforms.The sidepiece of axial line in rotor plate 3 center lines due to the output shaft of motor 1, rotor plate 3 is set for the eccentric, after motor 1 drives rotor plate 3 rotations, the position of laser range finder 9 also can change, and laser range finder 9 can be used for detecting different positions like this; The output shaft rotation of motor 24 drives driving shaft 5 and rotates, driving shaft 5 drives driven wheel 6 again and rotates, driven wheel 6 drives the transmitting gear 7 be meshed with it and circles centered by the output shaft of motor 24, coupling shaft 8 is also along with circling, laser range finder 9 is also along with circular motion, and laser range finder 9 can be used for detecting different positions like this.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more been used 1, mount pad; 2, motor one; 3, rotor plate; 3a, locating slot; 4, motor two; 5, driving shaft; 6, driven wheel; 7, transmitting gear; 8, coupling shaft; 9, laser range finder; 10, the anticreep plate one; 11, the anticreep plate two; 12, the term such as fixed head, but do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (4)
1. the mounting bracket in a seabed tunnel deformation monitoring device, comprise the mount pad that can be fixed on the seabed tunnel sidewall, it is characterized in that, be fixed with motor one on described mount pad, output shaft and the mount pad of described motor one are perpendicular, be fixed with rotor plate on the output shaft of described motor one, the sidepiece of the axial line of the output shaft of described motor one in the rotor plate center line, offer the locating slot that is annular on described rotor plate, be fixed with motor two on described rotor plate, output shaft and the rotor plate of described motor two are perpendicular, be fixed with a driving shaft on the output shaft of described motor two, the axial line of described driving shaft and the center line of locating slot coincide, and the axial line of driving shaft parallels with the direction of axis line of the output shaft of motor one, the described driving shaft other end is fixed with a driven wheel, be engaged with transmitting gear on described driven wheel, the external diameter of described driven wheel is less than the external diameter of described transmitting gear, described transmitting gear middle part wears and is fixed with a coupling shaft, described coupling shaft one end is fixed with bearing, described coupling shaft is fixed on the inner ring place of bearing, the described coupling shaft other end is the stiff end for the fixed laser stadimeter, described bearing is arranged in described locating slot, the outer ring of described bearing contacts with the cell wall of locating slot, be fixed with on described rotor plate and can prevent that bearing breaks away from the Anti-isenagage structure of locating slot.
2. the mounting bracket in seabed tunnel deformation monitoring device according to claim 1, it is characterized in that, described Anti-isenagage structure comprises the anticreep plate one that is annular and the anticreep plate two of annular, the external diameter of described anticreep plate one is greater than the external diameter of anticreep plate two, and the external diameter of described anticreep plate one is greater than the internal diameter of above-mentioned locating slot and is less than the external diameter of locating slot; The external diameter of described anticreep plate two is greater than the internal diameter of above-mentioned locating slot and is less than the external diameter of locating slot, described anticreep plate one and anticreep plate two all are fixed on rotor plate, the center line of the center line of described anticreep plate one, anticreep plate two and the center line of locating slot overlap mutually, and described anticreep plate two outer ends equal the external diameter of above-mentioned coupling shaft to the distance between anticreep plate one the inner.
3. the mounting bracket in seabed tunnel deformation monitoring device according to claim 2, it is characterized in that, described rotor plate, anticreep plate one and anticreep plate two all adopt steel material to make, and described anticreep plate one and anticreep plate two all are fixed on rotor plate by some screws.
4. the mounting bracket in seabed tunnel deformation monitoring device according to claim 1, is characterized in that, the rectangular shape of described mount pad offers some fixed orifices on described mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397742.3U CN203375944U (en) | 2013-07-04 | 2013-07-04 | Mounting support in subsea tunnel deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397742.3U CN203375944U (en) | 2013-07-04 | 2013-07-04 | Mounting support in subsea tunnel deformation monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN203375944U true CN203375944U (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320397742.3U Expired - Fee Related CN203375944U (en) | 2013-07-04 | 2013-07-04 | Mounting support in subsea tunnel deformation monitoring device |
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| CN (1) | CN203375944U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868477A (en) * | 2014-03-28 | 2014-06-18 | 山东颐荣集团有限公司 | Wall flatness measuring instrument and measuring method thereof |
| CN106885528A (en) * | 2017-02-27 | 2017-06-23 | 中国石油大学(华东) | Storage tank shell deformation monitoring device based on laser ranging technique |
| CN108548495A (en) * | 2018-03-30 | 2018-09-18 | 上海工程技术大学 | A kind of monitoring device for foundation pit and tunnel deformation |
| CN109900210A (en) * | 2019-03-22 | 2019-06-18 | 贵州大学 | A kind of monitoring of tunnel rock displacement and Data Post Processing System and method |
| CN112525094A (en) * | 2020-11-24 | 2021-03-19 | 山东大学 | Three-dimensional deformation detection device for triaxial test sample and use method thereof |
-
2013
- 2013-07-04 CN CN201320397742.3U patent/CN203375944U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868477A (en) * | 2014-03-28 | 2014-06-18 | 山东颐荣集团有限公司 | Wall flatness measuring instrument and measuring method thereof |
| CN103868477B (en) * | 2014-03-28 | 2016-09-28 | 山东颐荣集团有限公司 | Wall plane degree measuring instrument and measuring method thereof |
| CN106885528A (en) * | 2017-02-27 | 2017-06-23 | 中国石油大学(华东) | Storage tank shell deformation monitoring device based on laser ranging technique |
| CN108548495A (en) * | 2018-03-30 | 2018-09-18 | 上海工程技术大学 | A kind of monitoring device for foundation pit and tunnel deformation |
| CN109900210A (en) * | 2019-03-22 | 2019-06-18 | 贵州大学 | A kind of monitoring of tunnel rock displacement and Data Post Processing System and method |
| CN112525094A (en) * | 2020-11-24 | 2021-03-19 | 山东大学 | Three-dimensional deformation detection device for triaxial test sample and use method thereof |
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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: 20140101 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |