CN110485398A - A kind of the vehicle-carried mobile system and detection method of fine detection underground hidden danger - Google Patents
A kind of the vehicle-carried mobile system and detection method of fine detection underground hidden danger Download PDFInfo
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- CN110485398A CN110485398A CN201910767975.XA CN201910767975A CN110485398A CN 110485398 A CN110485398 A CN 110485398A CN 201910767975 A CN201910767975 A CN 201910767975A CN 110485398 A CN110485398 A CN 110485398A
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- penetrometer
- rotating
- static
- vehicle
- hidden danger
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
Abstract
The embodiment of the invention discloses a kind of vehicle-carried mobile system of fine detection underground hidden danger, static(al)-rotating penetrometer that the miniature rotating penetrometer and drilling tool parameter that can be learned including drilling tool parameter cannot be learned；Miniature rotating penetrometer includes mobile drill bit assembly, data gather computer structure；Detecting and analysing system for data gather computer structure acquisition data to be handled and shown；The mobile pallet of each component of bearing micro rotating penetrometer；Static(al)-rotating penetrometer includes static penetrometer, rotating penetrometer and the vehicle body component for carrying static penetrometer and rotating penetrometer；Acquire and analyze the control feature of static penetrometer and rotating penetrometer acquisition data；Imager is pried through for show detection imaging；Its detection method is comprising steps of S100, the test of miniature rotating penetrometer；S200, static(al)-rotating penetrometer test；S300, check；The present invention is suitable for that harder, thicker, layer deeper continuous, quick, Accurate Determining underground hidden danger finely detects.
Description
Technical field
The present embodiments relate to rock-soil engineering in-situ the field of test technology, and in particular to a kind of fine detection underground
The vehicle-carried mobile system and detection method of hidden danger.
Background technique
Conventional static cone penetration test has gradually been promoted as a kind of very widely used geotechnical engineering field test
Into the every field of engineering construction, and show in more and more engineering practices his importance.Cone penetration test
Suitable for weak soil, general clay, silt, sand and the soil containing a small amount of rubble.The static point resistance measured in test, Ke Yitong
It crosses empirical equation and determines classification and mechanical characteristics index of the soil body etc..Cone penetration test is as a kind of common in-situ test
Method has the characteristics that speed is fast, data are continuous, reproducibility is good, rapid operation.
But it is deeper for formation strength and harder, exceed standard penetration test (SPT), the Cone Penetration Test trial stretch upper limit, and
And loading test determines formation strength there are technology or the plot of economic obstacle, static penetrometer is just difficult to quickly to measure stratum strong
Degree；And due to bulky, the project progress inconvenient to carry for greatly reducing detection operations of device.Therefore it urgently develops
It is a kind of carrying convenient transportation, applied to harder, layer deeper continuous, quick, undisturbed detection system and detection side
Method.
Summary of the invention
For this purpose, the embodiment of the present invention provides vehicle-carried mobile system and the detection side of the fine detection underground hidden danger of one kind
Method, to solve the problems, such as that existing exploration means have been unable to meet the high-precision, fast speed and undisturbed requirement of engineering construction.
To achieve the goals above, the embodiment of the present invention provides the following technical solutions:
A kind of vehicle-carried mobile system of fine detection underground hidden danger, the miniature rotation touching that can be learned including drilling tool parameter
Static(al)-rotating penetrometer that spy instrument and drilling tool parameter cannot be learned；
The miniature rotating penetrometer includes the mobile drill bit assembly for stratum measurement；It is mounted on mobile drill bit assembly
For acquiring the data gather computer structure of feeler inspection data；Test for data gather computer structure acquisition data to be handled and shown
Analysis system；Mobile pallet for each component of bearing micro rotating penetrometer；
Static(al)-the rotating penetrometer include static penetrometer, rotating penetrometer and for carry static penetrometer and
The vehicle body component of rotating penetrometer；For acquiring and analyzing the console system of static penetrometer and rotating penetrometer acquisition data
System；For show static penetrometer and rotating penetrometer feeler inspection imaging pry through imager.
The embodiment of the present invention is further characterized in that the mobile drill bit assembly includes drilling cramp, and brill is provided on the drilling cramp
Bar, the end of drilling rod are equipped with the power head of injection underground, are provided on the power head for measuring power head torque, propulsive force
With the sensor module of displacement, the sensor module connects data collecting mechanism；
The mobile drill bit assembly further includes for providing the Power Component of brill power for the power head and providing drilling
The coolant liquid component of coolant liquid, the mobile pallet include several carriers, and several carriers transport the mobile drill bit group respectively
Part, Power Component and coolant liquid component.
The embodiment of the present invention is further characterized in that the vehicle body component includes symmetrically arranged first car body and the second vehicle
Body, static penetrometer and rotating penetrometer are located on the first car body and the second car body；The control feature includes difference
It is placed in the first car body and intracorporal first console of the second vehicle and the second console, and the imager of prying through is placed in second
In car body.
The embodiment of the present invention is further characterized in that, is used in the sensor module for measuring the displacement sensor of displacement
One end of stay-supported, institute's displacement sensors is fixed on drilling cramp, and the other end is fixed on power head.
The embodiment of the present invention is further characterized in that the Power Component includes the diesel engine and hydraulic pump for being set as assembly
It stands, the coolant liquid component includes the water tank and water pump for being arranged to assembly.
The embodiment of the present invention is further characterized in that the carrier is four-wheeled hand truck.
The embodiment of the present invention is further characterized in that, is provided with hydraulic pressure support below first car body and the second car body
Leg.
A kind of detection method of the vehicle-carried mobile system of fine detection underground hidden danger, comprising the following steps:
S100, the test of miniature rotating penetrometer: according to existing test device, inquire drill bit form, outer diameter, rate of penetration and
Promote whether force parameter determines；It is then to use miniature rotating penetrometer, it is straight with the parameter (torque bores deeply) of reflection drilling resistance
Connect qualitative assessment formation strength；It is no, then it performs the next step；
S200, static(al)-rotating penetrometer test: other using static penetrometer preliminary test stratum great soil group；It is touched using rotation
Instrument test is visited to bore the parameters such as depth, torque, propulsive force, rate of penetration and static penetrometer the tested results is combined to be quantitatively evaluated ground
Layer intensity；
S300, check: the assessment result for prying through imager and checking above-mentioned formation strength is utilized.
The embodiment of the present invention is further characterized in that the static penetrometer and rotating penetrometer are utilized respectively car body and individually survey
Try parameter, data merge after with pry through imager imaging results and checked.
The embodiment of the present invention is further characterized in that the miniature rotating penetrometer is moved to test by hand pushed wheel type structure
Place.
The embodiment of the present invention has the advantages that
The present invention is suitable for harder, thicker, layer deeper continuous, quick, Accurate Determining, can be used for determining Rock And Soil resistance to compression
Intensity, Bearing Capacity of Pile Foundation and subgrade defect diagnosis and foundation stabilization effect assessment；It takes and is with miniature rotation touch investigating
Main, a small amount of probing of cooperation and static sounding, can be greatly decreased probing amount, shorten the construction period, save the cost.
Detailed description of the invention
It, below will be to embodiment party in order to illustrate more clearly of embodiments of the present invention or technical solution in the prior art
Formula or attached drawing needed to be used in the description of the prior art are briefly described.It should be evident that the accompanying drawings in the following description is only
It is merely exemplary, it for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer, which is extended, obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the invention enforceable qualifications, therefore does not have technical
Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the function of the invention that can be generated
Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents obtain and can cover.
Fig. 1 is the structural schematic diagram of miniature rotating penetrometer of the invention；
Fig. 2 is static(al)-rotating penetrometer structural schematic diagram of the invention；
Structural schematic diagram when Fig. 3 is miniature rotating penetrometer connecting test of the invention；
Fig. 4 is the structural schematic diagram that miniature rotating penetrometer movement of the invention is；
Fig. 5 is static(al) of the invention-rotating penetrometer structure setting embodiment structural schematic diagram；
Fig. 6 is the flow chart of detection method of the invention.
In figure:
1- moves drill bit assembly；2- data gather computer structure；3- detecting and analysing system；4- moves pallet；5- static sounding
Instrument；6- rotating penetrometer；7- vehicle body component；8- control feature；9- pries through imager；The miniature rotating penetrometer of 10-；11- tetra-
Wheeled trolley；12- diesel engine；13- hydraulic power unit；14- water tank；15- water pump；20- static(al)-rotating penetrometer；
101- drilling cramp；102- drilling rod；103- power head；104- sensor module；
The first car body of 701-；The second car body of 702-；703- hydraulic support leg；
The first console of 801-；The second console of 802-.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Embodiment 1:
It as shown in Figures 1 to 5, should the present invention provides a kind of vehicle-carried mobile system of fine detection underground hidden danger
System is suitable for harder, thicker, layer deeper continuous, quick, Accurate Determining, can be used for determining Rock And Soil compression strength, bridge
Beam bearing capacity of pile foundation and subgrade defect diagnosis and foundation stabilization effect assessment；It takes based on miniature rotation touch investigating, cooperate less
Amount probing and static sounding, can be greatly decreased probing amount, shorten the construction period, save the cost.Its feature is specific as follows:
The vehicle-carried mobile system includes that the miniature rotating penetrometer 10 that drilling tool parameter can be learned and drilling tool parameter cannot obtain
Static(al)-the rotating penetrometer 20 known.Two kinds of cone penetrometers are used cooperatively, and suitable for different situations, improve the efficiency of detection engineering.
Miniature rotating penetrometer 10 includes the mobile drill bit assembly 1 for stratum measurement；It is mounted on mobile drill bit assembly 1
For acquiring the data gather computer structure 2 of feeler inspection data；Survey for the acquisition of data gather computer structure 2 data to be handled and shown
Try analysis system 3；Mobile pallet 4 for each component of bearing micro rotating penetrometer 10.
Static(al)-rotating penetrometer 20 is including static penetrometer 5, rotating penetrometer 6 and for carrying 5 and of static penetrometer
The vehicle body component 7 of rotating penetrometer 6；The console of data is acquired for acquiring and analyzing static penetrometer 5 and rotating penetrometer 6
System 8；For show static penetrometer 5 and 6 feeler inspection of rotating penetrometer imaging pry through imager 9.
Specifically, mobile drill bit assembly 1 includes drilling cramp 101, drilling rod 102, the end of drilling rod 102 are provided on drilling cramp 101
Power head 103 equipped with injection underground is provided with for measuring 103 torque of power head, propulsive force and displacement on power head 103
Sensor module 104, i.e. torque sensor promote force snesor and displacement sensor.Sensor module 104 connects data acquisition
Mechanism 2.Torque sensor promotes force snesor and displacement sensor to be connected to the same data gather computer structure 2 and spread Miss Hua, this
Sample keeps apparatus structure compact, and cost reduces.
Mobile drill bit assembly 1 further includes cooling down for providing to bore the Power Component of power and provide drilling for power head 103
The coolant liquid component of liquid, mobile pallet 4 include several carriers.Preferably, carrier is four-wheeled hand truck 11, and user is facilitated to make
With.Several carriers transport mobile drill bit assembly 1, Power Component and coolant liquid component respectively.Divide convenient for miniature rotating penetrometer 10
Open transport and various pieces conveniently moving.
In order to keep miniature 10 structure of rotating penetrometer simpler, compact, easy to carry, Power Component includes being set as group
Fit diesel engine 12 and hydraulic power unit 13, coolant liquid component includes the water tank 14 and water pump 15 for being arranged to assembly.
Feature of the invention is also manifested by, and static(al)-rotating penetrometer 20 uses split-type design, static penetrometer 5, rotation
Cone penetrometer 6 can be realized independent measurement, and data are further checked after combining.It is specific:
Vehicle body component 7 includes symmetrically arranged first car body 701 and the second car body 702, static penetrometer 5 and rotation touch investigating
Instrument 6 is located on the first car body 701 and the second car body 702；Control feature 8 includes being respectively placed in 701 He of the first car body
The first console 801 and the second console 802 in second car body 702, and pry through imager 9 and be placed in the second car body 702.
First car body 701 and the second car body 702 meet between static penetrometer 5, rotating penetrometer 6 measure difference to bogey not
With requirement, to realize while measure.If static penetrometer 5, rotating penetrometer 6 are placed in same bogey simultaneously
Measurement will reduce the precision of detection due to different active force modes.Preferably, the first car body 701 and the second car body 702
Lower section is provided with hydraulic support leg 703, improves the stability in device measurement process.
Stay-supported is used for measuring the displacement sensor of displacement in sensor module 104, one end of displacement sensor is solid
It is scheduled on drilling cramp 101, the other end is fixed on power head 103.Drilling depth is measured by displacement sensor, is then calculated
To rate of penetration.Displacement sensor for pull rope is also known as rope sensor, rope sensor, drawstring electronic ruler, drawstring encoder.Drawstring
Displacement sensor is exquisite composition of the linear displacement transducer in structure, sufficiently combines angular transducer and straight-line displacement passes
The advantages of sensor, become that a installation dimension is small, compact-sized, stroke is big for measurement, sensor with high accuracy, stroke is from several hundred millis
Rice is differed to more than ten meters.There is higher measurement accuracy apart from inductive component compared to others.
Embodiment 2:
As shown in fig. 6, the present invention provides a kind of detection sides of the vehicle-carried mobile system of fine detection underground hidden danger
Method, comprising the following steps:
S100, the test of miniature rotating penetrometer: according to existing test device, inquire drill bit form, outer diameter, rate of penetration and
Promote whether force parameter determines；It is then to use miniature rotating penetrometer, it is straight with the parameter (torque bores deeply) of reflection drilling resistance
Qualitative assessment formation strength is connect, miniature rotating penetrometer is moved to testing location by hand pushed wheel type structure；It is no, then it executes next
Step；
S200, static(al)-rotating penetrometer test: other using static penetrometer preliminary test stratum great soil group；It is touched using rotation
Instrument test is visited to bore the parameters such as depth, torque, propulsive force, rate of penetration and static penetrometer the tested results is combined to be quantitatively evaluated ground
Layer intensity；
S300, check: the assessment result for prying through imager and checking above-mentioned formation strength is utilized.
Preferably, static penetrometer and rotating penetrometer are utilized respectively the independent test parameter of car body, data merge after with peep
It is checked depending on imager imaging results.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of vehicle-carried mobile system of fine detection underground hidden danger, it is characterised in that: can be learned including drilling tool parameter
Static(al)-rotating penetrometer (20) that miniature rotating penetrometer (10) and drilling tool parameter cannot be learned；
The miniature rotating penetrometer (10) includes the mobile drill bit assembly (1) for stratum measurement；It is mounted on mobile drill bit group
For acquiring the data gather computer structure (2) of feeler inspection data on part (1)；For data gather computer structure (2) to be acquired at data
The detecting and analysing system (3) managed and shown；Mobile pallet (4) for bearing micro rotating penetrometer (10) each component；
Static(al)-the rotating penetrometer (20) includes static penetrometer (5), rotating penetrometer (6) and touches for carrying static(al)
Visit the vehicle body component (7) of instrument (5) and rotating penetrometer (6)；For acquiring and analyzing static penetrometer (5) and rotating penetrometer
(6) control feature (8) of data is acquired；For show static penetrometer (5) and rotating penetrometer (6) feeler inspection imaging pry through
Imager (9).
2. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 1, it is characterised in that: institute
Stating mobile drill bit assembly (1) includes drilling cramp (101), is provided with drilling rod (102) on the drilling cramp (101), the end of drilling rod (102)
Power head (103) equipped with injection underground is provided with for measuring power head (103) torque, propulsion on the power head (103)
Power and the sensor module of displacement (104), the sensor module (104) connect data collecting mechanism (2)；
The mobile drill bit assembly (1) further includes for providing Power Component and the offer of boring power for the power head (103)
The coolant liquid component for the coolant liquid that drills, the mobile pallet (4) includes several carriers, and several carriers transport the movement respectively
Drill bit assembly (1), Power Component and coolant liquid component.
3. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 1, it is characterised in that: institute
Stating vehicle body component (7) includes symmetrically arranged first car body (701) and the second car body (702), and static penetrometer (5) and rotation are touched
Instrument (6) are visited to be located on the first car body (701) and the second car body (702)；The control feature (8) includes being respectively placed in
The first console (801) and the second console (802) in first car body (701) and the second car body (702), and described pry through into
As instrument (9) are placed in the second car body (702).
4. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 2, it is characterised in that: institute
It states in sensor module (104) and uses stay-supported for measuring the displacement sensor of displacement, one end of institute's displacement sensors is solid
It is scheduled on drilling cramp (101), the other end is fixed on power head (103).
5. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 2, it is characterised in that: institute
Stating Power Component includes the diesel engine (12) and hydraulic power unit (13) for being set as assembly, and the coolant liquid component includes being arranged to
The water tank (14) and water pump (15) of assembly.
6. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 2, it is characterised in that: institute
Stating carrier is four-wheeled hand truck (11).
7. a kind of vehicle-carried mobile system of fine detection underground hidden danger according to claim 3, it is characterised in that: institute
It states and is provided with hydraulic support leg (703) below the first car body (701) and the second car body (702).
8. a kind of detection method of the vehicle-carried mobile system of fine detection underground hidden danger, which is characterized in that including following step
It is rapid:
S100, the test of miniature rotating penetrometer: according to existing test device, drill bit form, outer diameter, rate of penetration and propulsion are inquired
Whether force parameter determines；It is then to use miniature rotating penetrometer, with the parameter of reflection drilling resistance, i.e. torque, brill is deep, directly
Formation strength is quantitatively evaluated；It is no, then it performs the next step；
S200, static(al)-rotating penetrometer test: other using static penetrometer preliminary test stratum great soil group；Utilize rotating penetrometer
Test bores the parameters such as depth, torque, propulsive force, rate of penetration and combines static penetrometer the tested results qualitative assessment stratum strong
Degree；
S300, check: the assessment result for prying through imager and checking above-mentioned formation strength is utilized.
9. a kind of detection method of the vehicle-carried mobile system of fine detection underground hidden danger according to claim 8,
Be characterized in that: the static penetrometer and rotating penetrometer are utilized respectively the independent test parameter of car body, data merge after with pry through
Imager imaging results are checked.
10. a kind of detection method of the vehicle-carried mobile system of fine detection underground hidden danger according to claim 8,
Be characterized in that: the miniature rotating penetrometer is moved to testing location by hand pushed wheel type structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767975.XA CN110485398A (en) | 2019-08-20 | 2019-08-20 | A kind of the vehicle-carried mobile system and detection method of fine detection underground hidden danger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910767975.XA CN110485398A (en) | 2019-08-20 | 2019-08-20 | A kind of the vehicle-carried mobile system and detection method of fine detection underground hidden danger |
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ID=68552249
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Citations (3)
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|---|---|---|---|---|
| JP2009035945A (en) * | 2007-08-02 | 2009-02-19 | Japan Health Science Foundation | Device for testing foldable static cone penetration |
| CN102174807A (en) * | 2011-01-28 | 2011-09-07 | 长安大学 | Ropeless static penetrometer and method for acquiring and processing data |
| CN104846800A (en) * | 2015-03-24 | 2015-08-19 | 北京市市政工程研究院 | Deep-stratum in-situ penetrometer, penetration sounding trolley comprising the same and using method thereof |
-
2019
- 2019-08-20 CN CN201910767975.XA patent/CN110485398A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009035945A (en) * | 2007-08-02 | 2009-02-19 | Japan Health Science Foundation | Device for testing foldable static cone penetration |
| CN102174807A (en) * | 2011-01-28 | 2011-09-07 | 长安大学 | Ropeless static penetrometer and method for acquiring and processing data |
| CN104846800A (en) * | 2015-03-24 | 2015-08-19 | 北京市市政工程研究院 | Deep-stratum in-situ penetrometer, penetration sounding trolley comprising the same and using method thereof |
Non-Patent Citations (1)
| Title |
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| 杨怀玉等: "《铁路工程勘察钻探技术》", 31 January 2013, 中国铁道出版社 * |
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Application publication date: 20191122 |