CN101761062A - Wireless rotating penetrometer - Google Patents
Wireless rotating penetrometer Download PDFInfo
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- CN101761062A CN101761062A CN201010028922A CN201010028922A CN101761062A CN 101761062 A CN101761062 A CN 101761062A CN 201010028922 A CN201010028922 A CN 201010028922A CN 201010028922 A CN201010028922 A CN 201010028922A CN 101761062 A CN101761062 A CN 101761062A
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Abstract
The present invention discloses a wireless rotating penetrometer. The penetrometer organically integrates drilling and penetration and realizes wireless transmission with electromagnetic waves. The penetrometer can acquire penetration parameters in real time, overcome certain defects of traditional static penetrometers, and quickly, accurately and conveniently realize the in-situ tests of stratum depth. Stratum probing depth can be obviously increased, the defects resulting from the use of cables in signal transmission, such as easy joint damage, poor insulation, long time consumption for operation, etc can be overcome, investigation depth and quality can be largely improved, and investigation cost can be reduced. The penetrometer can be broadly used in the investigation of expressways, railways and other important buildings.
Description
Technical field
The present invention relates to a kind of wireless rotating penetrometer, specifically utilize being pressed into of probe to carry out the deep layer feeler inspection, the data in real time of testing is reached the face of land, belong to ground in-situ test field by electromagnetic wave with low speed rotation.
Background technology
Geotechnical investigation is an important link in the engineering construction, directly has influence on the quality of building, determined building safe, stable, normally use and construction cost.Static sounding (Cone Penetration Test is called for short CPT) is that a kind of metal probe is pressed in the soil layer, and the resistance during according to injection is divided soil layer and determined a kind of engineer geological prospecting method of native physico-mechanical properties and the in-situ testing method of soil.It has fast, accurate, economic dispatch advantage, and extensive use in the prospecting of various infrastructure such as highway, railway is one of main means of geotechnical investigation in-situ test.
In recent years, country continues to increase the input to infrastructures such as speedway, high-speed railways.Speedway and high-speed railway are very high to the requirement of roadbed, important engineering constructions such as Modern High-Speed highway, railway need reach the deep layer feeler inspection more than 100 meters deeply, but the investigation depth of existing static sounding technology generally can only reach 40～60m, and can not be used for hard loess, frozen soil and gravelly soil.In addition, traditional exactly static sounding is because the inconvenience of using the cable transmission signal to bring.Because tens meters long cables must pass every 1.5 meters long feeler inspection drilling rod, adjunction or when dismantling the drilling rod screw thread, easily the damage cable cause that defective insulation, joint damage, problem such as during operating cost, therefore be difficult to satisfy the prospecting requirement of Modern High-Speed highway, high-speed railway.Along with the urgency of prospecting task increases, reconnoitre the raising that requires, research can satisfy deep layer feeler inspection needs fast, accurately, the novel easily feeler inspection method of operation becomes pendulum at Geological Engineering personnel urgent task in front.
Summary of the invention
In order to overcome the deficiency of existing static sounding, the invention provides a kind of wireless rotating penetrometer, simple in structure, easy-to-use.Can overcome the some shortcomings of traditional static sounding, realize the in-situ test of earth formation deep fast, accurately, expediently, be the combination of probing and feeler inspection.Realize wireless transmission by electromagnetic wave signal, can be real-time obtain the feeler inspection parameter, thereby increase substantially prospecting efficient, reduce the prospecting cost, reduction of erection time, satisfy the needs of Modern High-Speed highway, railway bed prospective design, be an important breakthrough of feeler inspection technology, have very high economic benefit and application prospects, Research Significance is great.
Realize that the technical scheme that purpose of the present invention adopts is: this wireless rotating penetrometer comprises loading section, part of data acquisition, the data radiating portion, data reception portion is divided and data processes and displays part, loading section comprises rig, feeler lever and probe are formed, one end of feeler lever is installed on the rig, the other end is connected with probe, probe comprises housing and is positioned at the part of data acquisition and the data radiating portion of housing, part of data acquisition comprises fore-set, the sensor that links to each other with fore-set, resistance strain gage that links to each other with sensor and the data collecting card that links to each other with sensor, the data radiating portion comprises wireless data transmitter and is the transmitter battery of wireless data transmitter power supply, the data reception portion branch comprises the wireless data receiver, and what the data processes and displays partly comprised PC and was installed on PC is used to handle software systems with video data.
Described rig is provided with chuck, and rig clamps feeler lever by chuck.
Described feeler lever is connected with probe by screw thread.
Described wireless data transmitter is emitted to the wireless data receiver to the data of data collecting card collection by radio magnetic wave.
Cone penetrometer of the present invention has overcome many deficiencies of traditional static penetrometer, has following advantage:
1, the present invention has improved the degree of depth of feeler inspection greatly, has enlarged the scope of feeler inspection.
2, the present invention adopts the electromagnetic transmission data, operate easier, can realize the in-situ test of deep formation quickly and accurately, it is limited to overcome traditional static sounding investigation depth, and use cable and the joint that brings is fragile, deficiency such as when defective insulation, operating cost, increase substantially the prospecting degree of depth and quality, reduction prospecting cost.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1. fore-set, 2. resistance strain gage, 3. sensor, 4. data collecting card, 5. wireless data transmitter, 6. transmitter battery, 7. housing, 8. feeler lever, 9. rig, 10. radio magnetic wave, 11. wireless data receivers, 12.USB line, 13.PC machine, 14. probes.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Figure 1, this wireless rotating penetrometer, comprise loading section, part of data acquisition, the data radiating portion, data reception portion is divided and data processes and displays part, loading section comprises rig 9, feeler lever 8 and probe 14 are formed, one end of feeler lever 8 is installed on the rig 9, rig 9 is provided with chuck, rig 9 clamps feeler lever 8 by chuck, the other end of feeler lever 8 is connected with probe 14 by screw thread, probe 14 comprises housing 7 and is positioned at the part of data acquisition and the data radiating portion of housing 7, part of data acquisition comprises fore-set 1, the sensor 3 that links to each other with fore-set 1, resistance strain gage 2 that links to each other with sensor 3 and the data collecting card 4 that links to each other with sensor 3, the data radiating portion comprises wireless data transmitter 5 and is the transmitter battery 6 of wireless launcher power supply, the data reception portion branch comprises wireless data receiver 11, and what the data processes and displays partly comprised PC 13 and was installed on PC 13 is used to handle software systems with video data.The data that wireless data transmitter 5 is gathered data collecting card 4 by radio magnetic wave 10 are emitted to wireless data receiver 11.After wireless data transmitter 5 receives the data that data collecting card 4 gathers, data are emitted to the wireless data receiver 11 on ground by radio magnetic wave 10, wireless data receiver 11 passes to PC 13 with the data that receive by USB line 12 again.
During this wireless rotating penetrometer work, the chuck of rig 9 clamps feeler lever 8, and feeler lever 8 exerted pressure and moment of torsion, pressure and moment of torsion are passed at the bottom of the hole on the probe 14 by feeler lever 8, force the revolution of probe 14 low speed and be pressed into the stratum, the housing 7 of probe 14 is passed to sensor 3 and resistance strain gage 2 is deformed by fore-set 1 with the active force on stratum, the data of data collecting card 4 pick-up transducers 3 also are transferred to wireless data transmitter 5, transmitter battery 6 is wireless data transmitter 5 power supplies, wireless data transmitter 5 is sent to face of land wireless data receiver 11 to the data that receive by radio magnetic wave 10, wireless data receiver 11 is connected with PC 13 by USB line 12, PC is handled the data that receive, set up empirical formula with the mechanical property of soil, finally obtain every performance indications of soil, on PC, show, preserve.
Claims (4)
1. wireless rotating penetrometer, comprise loading section, part of data acquisition, the data radiating portion, data reception portion is divided and data processes and displays part, it is characterized in that: loading section comprises rig, feeler lever and probe are formed, one end of feeler lever is installed on the rig, the other end is connected with probe, probe comprises housing and is positioned at the part of data acquisition and the data radiating portion of housing, part of data acquisition comprises fore-set, the sensor that links to each other with fore-set, resistance strain gage that links to each other with sensor and the data collecting card that links to each other with sensor, the data radiating portion comprises wireless data transmitter and is the transmitter battery of wireless data transmitter power supply, the data reception portion branch comprises the wireless data receiver, and what the data processes and displays partly comprised PC and was installed on PC is used to handle software systems with video data.
2. wireless rotating penetrometer according to claim 1, it is characterized in that: rig is provided with chuck, and rig clamps feeler lever by chuck.
3. wireless rotating penetrometer according to claim 1 is characterized in that: feeler lever is connected with probe by screw thread.
4. wireless rotating penetrometer according to claim 1 is characterized in that: wireless data transmitter is emitted to the wireless data receiver to the data of data collecting card collection by radio magnetic wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010028922A CN101761062A (en) | 2010-01-07 | 2010-01-07 | Wireless rotating penetrometer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010028922A CN101761062A (en) | 2010-01-07 | 2010-01-07 | Wireless rotating penetrometer |
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| CN101761062A true CN101761062A (en) | 2010-06-30 |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305029A (en) * | 2011-08-12 | 2012-01-04 | 中国地质大学（武汉） | Insulating pup joint used for underground mine drilling and manufacture method thereof |
| CN102536204A (en) * | 2012-01-11 | 2012-07-04 | 中国地质大学（武汉） | Method for increasing transmitting efficiency of electromagnetic wave wireless measurement-while-drilling system by aid of multiple insulation short pieces |
| CN102817345A (en) * | 2012-08-10 | 2012-12-12 | 东南大学 | Seismic wave automatic triggering device for multifunctional pore-pressure cone penetration test |
| CN104567847A (en) * | 2014-12-30 | 2015-04-29 | 湖北六阖科技有限责任公司 | Orientation correction method for underground rotational measurement data |
| CN104831701A (en) * | 2015-04-30 | 2015-08-12 | 铁道第三勘察设计院集团有限公司 | Multifunctional detection rod-free in-situ static force test system and using method |
| CN105239549A (en) * | 2015-11-02 | 2016-01-13 | 赵新宏 | Cableless static sounding feeler lever and cable connector applied to feeler lever |
| CN105301668A (en) * | 2014-07-04 | 2016-02-03 | 中石化石油工程地球物理有限公司胜利分公司 | Wireless probe used for near-surface multi-parameter lithology detection |
| CN105608866A (en) * | 2015-12-21 | 2016-05-25 | 天津工业大学 | Multi-sensing wireless information measurement and control system for deep geotechnical investigation |
| CN106248478A (en) * | 2016-10-10 | 2016-12-21 | 武汉钢铁股份有限公司 | A kind of measurement apparatus of calibration test machine Loading coaxality |
| CN106546480A (en) * | 2015-09-22 | 2017-03-29 | 中国电力工程顾问集团华北电力设计院有限公司 | The test device of soft clay undrained shear strength |
| CN106645257A (en) * | 2016-12-15 | 2017-05-10 | 吉林大学 | Integrated device for in-situ testing of thermophysical property parameters of rock and soil |
| CN107605475A (en) * | 2017-10-27 | 2018-01-19 | 罗淮东 | Equipment, system and method for formation testing |
| CN107703276A (en) * | 2017-09-18 | 2018-02-16 | 中国矿业大学 | A kind of magnetic pseudo gravity environment static sounding physical model test device and method |
| CN108152170A (en) * | 2017-12-27 | 2018-06-12 | 大连理工大学 | Free fall type spherical shape penetrometer with propeller |
| CN109083120A (en) * | 2018-10-11 | 2018-12-25 | 上海市岩土地质研究院有限公司 | Static sounding device and cone penetration method |
| CN110359441A (en) * | 2019-06-20 | 2019-10-22 | 东南大学 | Wireless hole pressure touching methods test macro based on sonic transmissions |
| CN110365356A (en) * | 2019-06-20 | 2019-10-22 | 东南大学 | The device of hole pressure touching methods test data wireless transmission can be achieved |
| CN110441497A (en) * | 2019-08-12 | 2019-11-12 | 大连理工大学 | A kind of deep Rock And Soil in-situ test robot and its test method |
| CN111155505A (en) * | 2019-12-30 | 2020-05-15 | 中国地质大学（武汉） | Low-frequency electromagnetic wireless static sounding system based on probe rod transmission |
| CN111323084A (en) * | 2020-04-03 | 2020-06-23 | 哈尔滨师范大学 | Portable frozen soil movable layer thickness and temperature detection device |
| CN111579351A (en) * | 2020-04-07 | 2020-08-25 | 中山大学 | Method for evaluating grouting support effect of tunnel and underground engineering |
-
2010
- 2010-01-07 CN CN201010028922A patent/CN101761062A/en active Pending
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305029A (en) * | 2011-08-12 | 2012-01-04 | 中国地质大学（武汉） | Insulating pup joint used for underground mine drilling and manufacture method thereof |
| CN102305029B (en) * | 2011-08-12 | 2013-09-18 | 中国地质大学（武汉） | Insulating pup joint used for underground mine drilling and manufacture method thereof |
| CN102536204A (en) * | 2012-01-11 | 2012-07-04 | 中国地质大学（武汉） | Method for increasing transmitting efficiency of electromagnetic wave wireless measurement-while-drilling system by aid of multiple insulation short pieces |
| CN102536204B (en) * | 2012-01-11 | 2015-02-18 | 中国地质大学（武汉） | Method for increasing transmitting efficiency of electromagnetic wave wireless measurement-while-drilling system by aid of multiple insulation short pieces |
| CN102817345A (en) * | 2012-08-10 | 2012-12-12 | 东南大学 | Seismic wave automatic triggering device for multifunctional pore-pressure cone penetration test |
| CN102817345B (en) * | 2012-08-10 | 2014-07-09 | 东南大学 | Seismic wave automatic triggering device for multifunctional pore-pressure cone penetration test |
| CN105301668A (en) * | 2014-07-04 | 2016-02-03 | 中石化石油工程地球物理有限公司胜利分公司 | Wireless probe used for near-surface multi-parameter lithology detection |
| CN104567847A (en) * | 2014-12-30 | 2015-04-29 | 湖北六阖科技有限责任公司 | Orientation correction method for underground rotational measurement data |
| CN104831701A (en) * | 2015-04-30 | 2015-08-12 | 铁道第三勘察设计院集团有限公司 | Multifunctional detection rod-free in-situ static force test system and using method |
| CN106546480A (en) * | 2015-09-22 | 2017-03-29 | 中国电力工程顾问集团华北电力设计院有限公司 | The test device of soft clay undrained shear strength |
| CN105239549A (en) * | 2015-11-02 | 2016-01-13 | 赵新宏 | Cableless static sounding feeler lever and cable connector applied to feeler lever |
| CN105608866A (en) * | 2015-12-21 | 2016-05-25 | 天津工业大学 | Multi-sensing wireless information measurement and control system for deep geotechnical investigation |
| CN106248478A (en) * | 2016-10-10 | 2016-12-21 | 武汉钢铁股份有限公司 | A kind of measurement apparatus of calibration test machine Loading coaxality |
| CN106645257A (en) * | 2016-12-15 | 2017-05-10 | 吉林大学 | Integrated device for in-situ testing of thermophysical property parameters of rock and soil |
| CN107703276A (en) * | 2017-09-18 | 2018-02-16 | 中国矿业大学 | A kind of magnetic pseudo gravity environment static sounding physical model test device and method |
| CN107605475A (en) * | 2017-10-27 | 2018-01-19 | 罗淮东 | Equipment, system and method for formation testing |
| CN108152170A (en) * | 2017-12-27 | 2018-06-12 | 大连理工大学 | Free fall type spherical shape penetrometer with propeller |
| CN108152170B (en) * | 2017-12-27 | 2020-04-07 | 大连理工大学 | Free falling type spherical penetrometer with propeller |
| CN109083120A (en) * | 2018-10-11 | 2018-12-25 | 上海市岩土地质研究院有限公司 | Static sounding device and cone penetration method |
| CN110359441A (en) * | 2019-06-20 | 2019-10-22 | 东南大学 | Wireless hole pressure touching methods test macro based on sonic transmissions |
| CN110365356A (en) * | 2019-06-20 | 2019-10-22 | 东南大学 | The device of hole pressure touching methods test data wireless transmission can be achieved |
| CN110441497A (en) * | 2019-08-12 | 2019-11-12 | 大连理工大学 | A kind of deep Rock And Soil in-situ test robot and its test method |
| CN110441497B (en) * | 2019-08-12 | 2021-08-10 | 大连理工大学 | Deep rock-soil body in-situ testing robot and testing method thereof |
| CN111155505A (en) * | 2019-12-30 | 2020-05-15 | 中国地质大学（武汉） | Low-frequency electromagnetic wireless static sounding system based on probe rod transmission |
| CN111323084A (en) * | 2020-04-03 | 2020-06-23 | 哈尔滨师范大学 | Portable frozen soil movable layer thickness and temperature detection device |
| CN111323084B (en) * | 2020-04-03 | 2021-10-08 | 哈尔滨师范大学 | Portable frozen soil movable layer thickness and temperature detection device |
| CN111579351A (en) * | 2020-04-07 | 2020-08-25 | 中山大学 | Method for evaluating grouting support effect of tunnel and underground engineering |
| CN111579351B (en) * | 2020-04-07 | 2021-09-17 | 中山大学 | Method for evaluating grouting support effect of tunnel and underground engineering |
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Application publication date: 20100630 |