CN205209475U - Serial -type sequence festival section deformation monitoring sensing device - Google Patents
Serial -type sequence festival section deformation monitoring sensing device Download PDFInfo
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- CN205209475U CN205209475U CN201520992862.7U CN201520992862U CN205209475U CN 205209475 U CN205209475 U CN 205209475U CN 201520992862 U CN201520992862 U CN 201520992862U CN 205209475 U CN205209475 U CN 205209475U
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Abstract
The utility model provides a serial -type sequence festival section deformation monitoring sensing device, a plurality of units save the detector bar that connects to form bending wantonly through the universal joint, in all units festivals or the setting on the festival of partial unit has MEMS sensor and power that the acceleration is monitored, the function was measurationed to the angle, the unit festival is the transversal polygonal polygon prism of personally submitting, and the polygon prism is equipped with the centre bore, and the mounting groove has been offered to polygon one of them prismatic side, the universal joint is including establishing the central siphon at unit festival front end, and the front end of central siphon is equipped with the universal joint fork head, and two universal joint fork heads hinge perpendicularly on a square slider, is provided with the through wires hole that is used for assembling signal line or power cord at the center of square slider along the axial, being equipped with a plurality of spacing holes on each central siphon circumference lateral wall of universal joint, mating in the spacing hole and install the spacer pin, the spacer pin is used for retraining the angle of buckling of diaxon pipe. The utility model discloses can assemble in drilling or damascene structure, change the any motion of geology and carry out accurate monitoring.
Description
Technical field
The utility model relates to massif or engineering slope surface deformation monitoring technical field, is specifically related to a kind of for holing or the tandem sequence section deformation monitoring sensing device of embedded structure.
Background technology
Massif side slope is a kind of common and great geologic hazard with landslide, the accident such as such as cause that interruption of communication, river course blocking, reservoir accident, building collapse, factories and miness are buried, thus causes huge economic loss and life and property loss.Therefore, to the landslide that should not process or danger is larger, monitor its deformation dynamics, timely early warning, can the generation of disaster prevention.And in consolidation process and the side slope processed, monitoring also can provide reliable data for construction, ensures construction safety.
Surface deformation monitoring is the important component part of slope monitoring, the equipment such as spirit-leveling instrument, total powerstation is mostly adopted to monitor earth surface of side slope distortion at present, but this monitoring method is comparatively loaded down with trivial details, and data processing is comparatively complicated, directly perceived not, particularly in the area that ground potential condition is comparatively dangerously steep, further increase the difficulty of measurement.
In engineering slope field, foundation pit deformation monitoring is very important to the construction of architectural engineering pit.Real-time foundation pit deformation monitoring, can submit necessary information for the safe construction diagnosis of foundation ditch, so that Timeliness coverage problem take corresponding measure.Swelled ground or other upper side slope engineering usually understand the distortion such as occurred level is lax, sedimentation within construction time, runtime under interior load effect, larger on the safety and stability impact of slope project.Therefore, the monitoring of side slope soil deformation is had very important significance.Current earth horizontal displacement monitoring method mainly adopts inclinometer pipe deep displacement, surface observation pier displacement, the soil body perpendicular displacement monitoring method method such as mainly adopt sedimentation ring, surface water on schedule.Also monitor both at home and abroad upper side slope varying level position level to relax the instrumentation of distortion and sedimentation and deformation and self-reacting device thereof simultaneously, also do not meet the monitoring equipment of inside soil body large deformation.Existing measuring method is almost manual measurement, and surveying work amount is large, and not easily realize Real-Time Monitoring, monitoring effect has hysteresis quality.
Utility model content
The purpose of this utility model there is the little and Insufficient problem of monitoring range for existing geological deformation monitoring instrument, provide a kind of can simultaneously to the tandem sequence section deformation monitoring sensing device of geology local deformation, distortion or the monitoring that stretches.
The technical solution of the utility model: a kind of tandem sequence section deformation monitoring sensing device (SerializedDeformationDataCollector or SDDC), multiple unit joint connects to form the detector bar that can bend arbitrarily by universal joint, all unit joints or unit joint are arranged there is acceleration monitoring, the MEMS sensor of angle measurement function and power supply, after the signal wire of each MEMS sensor passes, be summarized in cable and be connected with data acquisition transmission system, described unit saves as xsect is polygonal polygon-prism, polygon-prism is provided with center pit, one of them side opening of polygon-prism is provided with mounting groove, described universal joint comprises the central siphon being located at unit joint front end, and the front end of central siphon is provided with Universal joint fork, and two Universal joint forks are vertically hinged on a square slider, is provided with the through wires hole for assembling signal wire or power lead at the center of square slider vertically, each central siphon circumferential side wall of universal joint is provided with multiple spacing hole, Matching installation limited location pin in spacing hole, and spacer pin is used for the bending angle of constraint two central siphon.
Preferably, the arranged outside waterproof of unit joint and the flexible jacket pipe of sealing.
Preferably, described polygon-prism is triangular prism, and one of them side opening of triangular prism is provided with mounting groove, and the depth dimensions of mounting groove is greater than the diameter dimension of center pit.
Preferably, mounting groove place is installed with elastic cover plate.
Preferably, N number of pilot hole is along central siphon axial array.
Preferably, N number of pilot hole axial and radial cross arrangement along central siphon.
Preferably, single-chip microcomputer, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor is embedded with in unit joint or all unit joint, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor are all connected with single-chip microcomputer, after the signal wire of single-chip microcomputer passes, be summarized in cable, cable is connected with data acquisition transmission system.
Preferably, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor is embedded with in unit joint or all unit joint, after the signal wire of temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor passes, all be summarized in cable, cable is connected with data acquisition transmission system.
The beneficial effects of the utility model are:
The utility model can be assemblied in boring or damascene structures, precise monitoring is carried out to any motion change of geology, can realize the time, acceleration, angular velocity, angle, air pressure, highly, the Real-time Collection of the data such as magnetic field, data transfer to main frame or server by radio channel, and every data can initialization.
1, unit joint xsect be polygon-prism (as triangular prism), can enhancement unit joint intensity; One of them side of unit joint offers mounting groove, and mounting groove is located on side, farthest reduces the intensity effect of fluting to unit joint; Universal joint closure slide block place has through wires hole, and through wires hole is carried out chamfered, can walk circuit from universal joint central authorities, universal joint curve the circuit that can not fracture; Each central siphon circumferential side wall of universal joint is provided with spacing hole, and in spacing hole, Matching installation has register pin, can custom activities angle, and activity point of view scope can customize from 0 degree to 70 degree.
2, precise monitoring can be carried out to different elevation geology variation, changed by the sensor self-position of multiple diverse location, and angle change between adjacent position sensor, convert it into visibility status (as Three-Dimensional Dynamic variation diagram, changing trend diagram, variation real time data) or can monitor state (as alarm condition), so that matter upset condition definitely.
3, the sensor in the utility model on each unit joint by contrasting the rotation amount of oneself different time sections, or contrasts with the rotation amount of adjacent position sensor, can monitor the geology distortion change because the factors such as shearing or tomography cause.
4, the utility model is by the data mode monitoring between adjacent position sensor, can monitor landform local elongation or compression variation.Thus realize the object of comprehensive monitoring geology change, foundation can be provided for geological stress analysis, there is compact conformation, the advantage that accuracy of detection is high, effective.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model;
Fig. 2 is the partial view one of unit joint in Fig. 1;
Fig. 3 is the cross sectional representation at mounting groove place in Fig. 2;
Fig. 4 is the structural representation one of universal joint in Fig. 1;
Fig. 5 is that the utility model is in the application because of stratum local deformation state comparison diagram;
Fig. 6 is the structural representation two of universal joint in Fig. 1;
Fig. 7 is the partial view two of unit joint in Fig. 1;
Fig. 8 is the cross sectional representation at mounting groove place in Fig. 7;
Fig. 9 is the mounting groove place cross sectional representation of quadrangular unit joint;
Figure 10 is the mounting groove place cross sectional representation of six prism elements joints;
In figure, label 1 is unit joint, and 2 is universal joint, 3 is flexible jacket pipe, and 4 is cable, and 5 is end fixed part, 6 is two-way MEMS sensor, and 1a is mounting groove, and centered by 1b, hole, 1c are elastic cover plate, 1d is block tongue, and 2a is central siphon, and 2b is Universal joint fork, 2c is square contiguous block, 2d is through wires hole, and 2e is spacer pin, and 2f is spacing hole.
Embodiment
Embodiment one: a kind of tandem sequence section deformation monitoring sensing device (SerializedDeformationDataCollector or SDDC), see Fig. 1-5, multiple unit joint 1 connects to form the detector bar that can bend arbitrarily by universal joint 2, and the main body of unit joint 1 is triangular prism.Because unit joint length range is comparatively large, longer unit joint reaches half meter to several meters, and self bending resistance of cylindrical unit joint is very weak, easily affects detection data because of self-deformation.Unit is saved main body and is set to triangular prism by the utility model, obviously can improve flexural strength.
Triangular prism is provided with center pit 1b, and one of them side of triangular prism offers mounting groove 1a, and the depth dimensions of mounting groove 1a is greater than the diameter dimension of center pit 1b, mounting groove 1a is used for wearing sensor, single-chip microcomputer or the power supply that need be placed in unit joint, and mounting groove 1a is located at side, farthest reduces the intensity effect of fluting to unit joint, the arranged outside waterproof of unit joint and the flexible jacket pipe 3 of sealing, universal joint 2 comprises the central siphon 2a being located at unit joint front end, the front end of central siphon 2a is provided with Universal joint fork 2b, two Universal joint fork 2b are vertically hinged on a square contiguous block 2c, the through wires hole 2d for assembling signal wire or power lead is provided with vertically at the center of square contiguous block 2c, through wires hole 2d is positioned at universal joint 2 center, all data lines or power lead are positioned at axle center, not save with unit or universal joint 2 is formed and disturbs, and be positioned at the data line in axle center or power lead amplitude of fluctuation minimum, in transport or actual use, curving of universal joint 2 can not pull apart circuit, reach the protection to circuit, each central siphon 2a circumferential side wall of universal joint 2 is provided with spacing hole 2f, N number of spacing hole 2f is along the axial array of central siphon 2a, Matching installation limited location pin 2e in spacing hole 2f, spacer pin 2e is used for the bending angle of constraint two central siphon 2a, can custom activities angle, activity point of view scope can customize from 0 degree to 70 degree, such as in the region without wide-angle variations, it is within the scope of 0-40 degree that Unit two are saved angular setting, the all changes situation being then greater than 40 degree is all filtered not to be considered, and only need consider the data of sensor within the scope of 0-40 degree.Thus described spacer pin 2e has the unnecessary impossible changing factor of filtration, improves counting yield and precision.Unit joint can use the pipe fitting of PVC unit pipes or other materials, or special entity rod member.
Be embedded in two-way MEMS sensor 6 and power supply at all unit joint or unit joint, after the signal wire of each two-way MEMS sensor 6 passes, be summarized in cable 4 and be connected with wireless data acquisition system.MEMS and MEMS (micro electro mechanical system) (MicroelectroMechanicalSystems) adopt microelectronics and the produced novel sensor of micromachining technology.Compared with traditional sensor, it has, and volume is little, lightweight, cost is low, low in energy consumption, reliability is high, be suitable for mass production, be easy to integrated and realize intelligentized feature.MEMS sensor has acceleration detection induction and angle measurement function.Meanwhile, it is made can to complete the irrealizable function of some traditional mechanical pick-up device in the characteristic dimension of micron dimension.
Thus, the utility model not only can carry out precise monitoring to different elevation geology variation, is changed by the sensor states of multiple diverse location, and angle change between adjacent position sensor, convert it into visibility status or can monitor state, so that matter intensity of variation definitely.
And the sensor in the utility model on each unit joint by contrasting the data mode of oneself different time sections, or contrasts with the rotation amount of adjacent position sensor, the geology distortion change because the factors such as shearing or tomography cause can be monitored.
In addition, the utility model, by relative angle monitoring between adjacent position sensor, can monitor landform local elongation or compression variation.As shown in Figure 5, solid line is that the three-dimensional perspective only formed by each sensing station change is changed, dotted line is the increase in the result of rotation relationship change in location and the detection of telescopic location relation, two dimensions are exceeded than only being detected by angle, geology situation of change can be monitored more comprehensively, better for geological stress analysis provides foundation, compact conformation can be had, the advantage that result of use is good.
Can also save or setting-in single-chip microcomputer, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor in whole unit joint at unit, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor are all connected with single-chip microcomputer, after the signal wire of single-chip microcomputer passes, be connected with data acquisition transmission system, to gather geological information as much as possible after being summarized in cable 4.
Embodiment two: see Fig. 6, the second tandem sequence section deformation monitoring sensing device, on embodiment one basis, improves universal joint 2, N number of spacing hole 2f is along the axis of central siphon 2a and radial cross arrangement, and this kind of arrangement makes the angle of adjustment universal joint more accurate.
Embodiment three: see Fig. 7-8, the third tandem sequence section deformation monitoring sensing device, on embodiment one basis, unit joint 1 is improved, mounting groove 1a in embodiment three is larger than the mounting groove 1a opening size in embodiment one, and mounting groove 1a place is installed with elastic cover plate 1c, and elastic cover plate 1c is installed in mounting groove 1a by the block tongue 1d being located at front end, mounting groove 1a is provided with elastic cover plate 1c, drops to minimum by unit joint 1 fluting on the impact that unit saves 1 intensity.
Embodiment four: see Fig. 9-10, the 4th kind of tandem sequence section deformation monitoring sensing device, on embodiment one basis, 1 to improve unit joint, and unit joint 1 is hexagonal six prisms for xsect is the quadrangular of quadrilateral or xsect.
Claims (8)
1. a tandem sequence section deformation monitoring sensing device, multiple unit joint connects to form the detector bar that can bend arbitrarily by universal joint, all unit joints or unit joint arrange the MEMS sensor with acceleration monitoring, angle measurement function, after the signal wire of each MEMS sensor passes, be summarized in cable and be connected with data acquisition transmission system, it is characterized in that: described unit saves as xsect is polygonal polygon-prism, polygon-prism is provided with center pit, and one of them side opening of polygon-prism is provided with mounting groove; Described universal joint comprises the central siphon being located at unit joint front end, and the front end of central siphon is provided with Universal joint fork, and two Universal joint forks are vertically hinged on a square slider, is provided with the through wires hole for assembling signal wire or power lead at the center of square slider vertically; Each central siphon circumferential side wall of universal joint is provided with multiple spacing hole, Matching installation limited location pin in spacing hole, and spacer pin is used for the bending angle of constraint two central siphon.
2. tandem sequence section deformation monitoring sensing device according to claim 1, is characterized in that: the arranged outside waterproof of unit joint and the flexible jacket pipe of sealing.
3. tandem sequence section deformation monitoring sensing device according to claim 1, it is characterized in that: described polygon-prism is triangular prism, one of them side opening of triangular prism is provided with mounting groove, and the depth dimensions of mounting groove is greater than the diameter dimension of center pit.
4. tandem sequence section deformation monitoring sensing device according to claim 3, is characterized in that: described mounting groove is installed with elastic cover plate.
5. the tandem sequence section deformation monitoring sensing device according to any one of claim 1-4, is characterized in that: N number of pilot hole is along central siphon axial array.
6. the tandem sequence section deformation monitoring sensing device according to any one of claim 1-4, is characterized in that: N number of pilot hole is axial and radial cross arrangement along central siphon.
7. tandem sequence section deformation monitoring sensing device according to claim 5, it is characterized in that: in unit joint or all unit joint, be embedded with single-chip microcomputer, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor, temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor are all connected with single-chip microcomputer, after the signal wire of single-chip microcomputer passes, be summarized in cable, cable is connected with data acquisition transmission system.
8. tandem sequence section deformation monitoring sensing device according to claim 5, it is characterized in that: in unit joint or all unit joint, be embedded with temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor, after the signal wire of temperature sensor, pressure transducer, humidity sensor, gyro sensor and magnetic field sensor passes, all be summarized in cable, cable is connected with data acquisition transmission system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992862.7U CN205209475U (en) | 2015-12-04 | 2015-12-04 | Serial -type sequence festival section deformation monitoring sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520992862.7U CN205209475U (en) | 2015-12-04 | 2015-12-04 | Serial -type sequence festival section deformation monitoring sensing device |
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| CN205209475U true CN205209475U (en) | 2016-05-04 |
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| CN201520992862.7U Withdrawn - After Issue CN205209475U (en) | 2015-12-04 | 2015-12-04 | Serial -type sequence festival section deformation monitoring sensing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300343A (en) * | 2015-12-04 | 2016-02-03 | 郑州双杰科技有限公司 | Tandem type sequence segment deformation monitoring sensing device |
| CN106441224A (en) * | 2016-07-01 | 2017-02-22 | 上海星陀数据科技有限公司 | Fixed clinometer and using method thereof |
| CN108036759A (en) * | 2017-11-24 | 2018-05-15 | 中船黄埔文冲船舶有限公司 | A kind of hull local deformation monitors system |
| CN111964636A (en) * | 2019-05-20 | 2020-11-20 | 北京零偏科技有限责任公司 | Method for detecting deformation of pipeline by using pipeline deformation detection device |
| CN112942296A (en) * | 2021-02-26 | 2021-06-11 | 中国地质大学（武汉） | Foundation settlement monitor and monitoring method |
-
2015
- 2015-12-04 CN CN201520992862.7U patent/CN205209475U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300343A (en) * | 2015-12-04 | 2016-02-03 | 郑州双杰科技有限公司 | Tandem type sequence segment deformation monitoring sensing device |
| CN105300343B (en) * | 2015-12-04 | 2018-05-22 | 郑州双杰科技股份有限公司 | Tandem sequence section deformation monitoring sensing device |
| CN106441224A (en) * | 2016-07-01 | 2017-02-22 | 上海星陀数据科技有限公司 | Fixed clinometer and using method thereof |
| CN108036759A (en) * | 2017-11-24 | 2018-05-15 | 中船黄埔文冲船舶有限公司 | A kind of hull local deformation monitors system |
| CN111964636A (en) * | 2019-05-20 | 2020-11-20 | 北京零偏科技有限责任公司 | Method for detecting deformation of pipeline by using pipeline deformation detection device |
| CN112942296A (en) * | 2021-02-26 | 2021-06-11 | 中国地质大学（武汉） | Foundation settlement monitor and monitoring method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160504 Effective date of abandoning: 20180522 |
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| AV01 | Patent right actively abandoned |