CN109594549A - A kind of construction of the highway base's sampler - Google Patents
A kind of construction of the highway base's sampler Download PDFInfo
- Publication number
- CN109594549A CN109594549A CN201811456022.3A CN201811456022A CN109594549A CN 109594549 A CN109594549 A CN 109594549A CN 201811456022 A CN201811456022 A CN 201811456022A CN 109594549 A CN109594549 A CN 109594549A
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- China
- Prior art keywords
- sampling
- outside
- column
- roadbed
- sampler
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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
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/04—Sampling of soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a kind of construction of the highway base's samplers; roadbed sampling bench; four ends are respectively equipped with telescopic outrigger on the downside of the roadbed sampling bench; telescopic prop is respectively equipped with outside the telescopic outrigger; preformed hole is equipped in the middle part of the roadbed sampling bench; fixed hub is embedded in the middle part of the preformed hole; sampling column; plus thread is equipped on the outside of the sampling column; work drive motor; the work drive motor top is equipped with machine shaft, and the machine shaft top is equipped with position limitation protection ring, is equipped with the first left-hand thread cooperated with plus thread outside the electric turntable；Four ends are respectively equipped with telescopic outrigger on the downside of roadbed sampling bench, the placement of device can be sampled according to the landform of construction of the highway, being embedded with fixed hub in the middle part of preformed hole can be enhanced sampling column job stability, the first left-hand thread cooperated with plus thread is equipped with outside electric turntable, the second left-hand thread cooperated with plus thread is equipped on the outside of manual turntable, the dynamic cooperation of power-up manually improves sampling accuracy.
Description
Technical field
The present invention relates to highway construction technology field, in particular to a kind of construction of the highway base's sampler.
Background technique
For many years during construction of the highway, road base layer, base roadbed sampling method (sand replacement method) always
Using ancient mode of operation, i.e., by manually being operated with the heavy simple and crude tool such as hammer, screwdriver, flat chisel, with regard to whole process
For, artificial more (general 2-3 people) are needed, with duration (20-30 minutes), sample moisture content is easy to be lost, and perturbs to the soil body
Property it is big, sampling hole peripheral wall it is rough, sampling effect it is poor, poor accuracy.
Summary of the invention
It is an object of the invention to solve at least the above problems, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of construction of the highway base's sampler, four ends of roadbed sampling bench downside
It is respectively equipped with telescopic outrigger, the placement of device can be sampled according to the landform of construction of the highway, is embedded in the middle part of preformed hole solid
Sampling column job stability can be enhanced in dead axle set, is equipped with the first left-hand thread cooperated with plus thread outside electric turntable, manually
The second left-hand thread cooperated with plus thread is equipped on the outside of turntable, the dynamic cooperation of power-up improves sampling accuracy manually, above-mentioned to solve
The problem of being proposed in background technique.
In order to realize these purposes and other advantages according to the present invention, a kind of construction of the highway base's sampling dress is provided
It sets, technical solution is as follows:
Include:
Roadbed sampling bench is rectangle structure, and four ends are respectively equipped with telescopic outrigger on the downside of the roadbed sampling bench, described flexible
Supporting leg top is equipped with first and adjusts fixing button, and the telescopic outrigger lower part is equipped with the first height adjusting holes, under the telescopic outrigger
End is equipped with universal wheel, and telescopic prop is respectively equipped with outside the telescopic outrigger, and the telescopic prop top is equipped with second and adjusts admittedly
Determine button, the telescopic prop lower part is equipped with the second height adjusting holes, and preformed hole is equipped in the middle part of the roadbed sampling bench, described reserved
Fixed hub is embedded in the middle part of hole.
Sampling column is set in the middle part of fixed hub, and the sampling column upper end is equipped with spacing head, sampling column lower end spiral shell
It tethers and is connected to sampler barrel, plus thread is equipped on the outside of the sampling column, roadbed sampling bench top front end is equipped with L-type and pushes and pulls handle
Hand, the L-type push and pull bar middle part are equipped with fixing belt.
Work drive motor is set on front side of sampling column, and the work drive motor top is equipped with machine shaft, the machine shaft
Top is equipped with position limitation protection ring, and the first mounting groove is equipped in the middle part of the machine shaft, is equipped with outside first mounting groove electronic
Turntable, the electric turntable outside are equipped with the first left-hand thread cooperated with plus thread, are equipped with firm banking on rear side of the sampling column,
The firm banking top is equipped with the second mounting groove, is equipped with manual turntable outside second mounting groove, outside the manual turntable
Side is equipped with the second left-hand thread cooperated with plus thread.
More specifically, being fixed with cooling bottle in the middle part of the fixing belt, the cooling bottle top is equipped with U-shaped jet pipe, described U-shaped
Jet pipe lower part is equipped with cooling spray head；It is provided with infrared temperature sensor on the downside of the U-shaped jet pipe, in the L-type push and pull bar
Vertical portion principle described in the direction of sampling column be provided with controller, be provided with and be vertically arranged above the fixed hub
Hollow cylinder has the shrinkage-rule of fixing buckle in cylinder interior setting, is provided with described in confession in the hollow cylinder bottom
The opening that fixing buckle passes through is provided with the tablet parallel with plane where the fixed hub at the top of the shrinkage-rule,
It is provided with first pressure sensor on the tablet, passes through buffering between the shrinkage-rule and the hollow cylinder bottom
Spring is fixedly connected, and second pressure sensor is provided between the buffer spring and the hollow cylinder bottom, described infrared
Uniformly the controller is electrically connected for temperature sensor, first pressure sensor and second pressure sensor, is pushed and pulled in the L-type
Warning device is provided between the bottom of handle and the top of the roadbed sampling bench.
Preferably, the first pressure sensor issues first pressure signal when being squeezed by the spacing head, described
Second pressure sensor issues second pressure signal when receiving the pressure of the buffer spring, and the infrared sensor detects institute
The real time temperature of electric turntable is stated, the controller controls the work drive motor and stops working when receiving first pressure signal,
When the controller receives first pressure signal, controller controls the warning device and sounds an alarm, meanwhile, again to described
Work drive motor issues stop signal, while cutting off the power supply of the sampler；It is provided in the controller default
First threshold and second threshold, when the real time temperature is greater than first threshold, controller controls the work drive motor and reduces
Revolving speed, while can control the cooling spray head sprinkling temperature reducing substance, when the real time temperature is greater than the second threshold, control
Device controls the work drive motor and stops working, when the temperature is reduced to first threshold temperature temperature below, the control
Device controls the work drive motor and opens work.
Preferably, the manual turntable top is equipped with several support rods, and the support rod top is equipped with manual change.
Preferably, it is respectively equipped with several sampling holes on the outside of the sampler barrel, friction lines is equipped on the inside of the sampler barrel,
Cutting column is equipped on the downside of the sampler barrel.
Preferably, the telescopic prop lower end is equipped with circular cone supporting leg, is equipped with outside the circular cone supporting leg and bores tight screw thread.
The present invention is include at least the following beneficial effects:
1, four ends are respectively equipped with telescopic outrigger on the downside of roadbed sampling bench, can be sampled device according to the landform of construction of the highway
It places, terrain adaptability is strong, and fixed hub is embedded in the middle part of preformed hole can be enhanced sampling column job stability, on telescopic outrigger
Portion is equipped with first and adjusts fixing button, and telescopic outrigger lower part is equipped with the first height adjusting holes, real convenient for adjusting the height of telescopic outrigger
It is strong with property, it is equipped with the first left-hand thread cooperated with plus thread outside electric turntable, is equipped on the outside of manual turntable and cooperates with plus thread
The second left-hand thread, the dynamic cooperation of power-up manually improves sampling accuracy.
2, it is fixed with cooling bottle in the middle part of fixing belt, can rationally utilizes inner space, U-shaped jet pipe lower part is equipped with cooling spray head
Cooling processing can be carried out to electric turntable in time, improved service life, the more specific infrared temperature sensor by setting is real
When monitoring temperature, decide whether that opening cooling bottle cools down according to real time temperature, and whether need to cooperate and reduce work electricity
The revolving speed of machine generates less temperature to realize, and when temperature reaches the second threshold of the upper limit, directly stop working motor,
And cooling bottle cooling a period of time is continued starting, so that the structures such as electric turntable be protected not damage because of limiting temperature.
3, support rod top is equipped with the rotation that manual turntable is convenient in manual change, and operability is stronger.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
4, the present invention passes through controller, shrinkage-rule, hollow cylinder, tablet, first pressure sensor, buffer spring, the
Two pressure sensors are used cooperatively, and can set the depth selection needed by shrinkage-rule, after start-up operation, spacing head is downward
Movement, when reaching predetermined depth selection, the spacing head squeezes the first pressure sensor and issues first pressure signal,
First pressure signal judgement has arrived at predetermined depth, so that controller control work drive motor stops working, it is point-device
Depth selection is controlled, cooperation turntable realization fast, accurately samples；And when breaking down, motor does not have
Stopping reaction being made, by the sub- buffer spring, buffer spring squeezes the second pressure sensor and issues second shrinkage-rule
Signal, second signal explanation has arrived at predetermined depth, but motor does not stop working or due to work drive motor
Inertia continues to move downward, and breaks down, so that controller control sends motor stop signal again, and described detecting
General supply i.e. sampler power supply is closed when the pressure of buffer spring continues to increase, to guarantee to damage when the error occurs to stretch
Reduced scale is simultaneously automatically stopped work, above mating reaction, is one of an important inventive point of the invention.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sampler barrel structural schematic diagram.
In figure: 1, roadbed sampling bench；2, telescopic outrigger；3, first fixing button is adjusted；4, the first height adjusting holes；5, universal
Wheel；6, telescopic prop；7, second fixing button is adjusted；8, the second height adjusting holes；9, preformed hole；10, fixed hub；11, it samples
Column；12, spacing head；13, sampler barrel；14, plus thread；15, L-type push and pull bar；16, fixing belt；17, work drive motor；18, motor
Shaft；19, position limitation protection ring；20, the first mounting groove；21, electric turntable；22, the first left-hand thread；23, firm banking；24,
Two mounting grooves；25, manual turntable；26, the second left-hand thread；27, cooling bottle；28, U-shaped jet pipe；29, cool down spray head；30, it supports
Bar；31, manual change；32, sampling hole；33, rub lines；34, column is cut；35, circular cone supporting leg；36, tight screw thread is bored.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded one or more
The presence or addition of a other elements or combinations thereof.
According to Fig. 1-2, the present invention provides a kind of construction of the highway base's sampler, technical solution is as follows: packet
Include: roadbed sampling bench 1 is rectangle structure, and 1 downside of roadbed sampling bench, four ends are respectively equipped with telescopic outrigger 2, described to stretch
2 top of contracting supporting leg is equipped with first and adjusts fixing button 3, and 2 lower part of telescopic outrigger is equipped with the first height adjusting holes 4, described flexible
2 lower end of supporting leg is equipped with universal wheel 5, is respectively equipped with telescopic prop 6 outside the telescopic outrigger 2,6 top of telescopic prop is equipped with
Second adjusts fixing button 7, and 6 lower part of telescopic prop is equipped with the second height adjusting holes 8, is equipped in the middle part of the roadbed sampling bench 1
Preformed hole 9 is embedded with fixed hub 10 in the middle part of the preformed hole 9.
Sampling column 11 is set to 10 middle part of fixed hub, and 11 upper end of sampling column is equipped with spacing head 12, the sampling
11 lower end of the bolt of column is connected with sampler barrel 13, is equipped with plus thread 14 on the outside of the sampling column 11, before 1 top of roadbed sampling bench
End is equipped with L-type push and pull bar 15, is equipped with fixing belt 16 in the middle part of the L-type push and pull bar 15.
Work drive motor 17 is set to 11 front side of sampling column, and 17 top of work drive motor is equipped with machine shaft 18, described
18 top of machine shaft is equipped with position limitation protection ring 19, and the first mounting groove 20, first peace are equipped in the middle part of the machine shaft 18
It is equipped with electric turntable 21 outside tankage 20, is equipped with the first left-hand thread 22 cooperated with plus thread 14 outside the electric turntable 21,
Firm banking 23 is equipped on rear side of the sampling column 11,23 top of firm banking is equipped with the second mounting groove 24, second peace
It is equipped with manual turntable 25 outside tankage 24, is equipped with the second left-hand thread 26 cooperated with plus thread 14 on the outside of the manual turntable 25.
In the above scheme, 1 downside of roadbed sampling bench, four ends are respectively equipped with telescopic outrigger 2, can be according to construction of the highway
Landform is sampled the placement of device, and terrain adaptability is strong, and fixed hub 10 is embedded in the middle part of preformed hole 9 can be enhanced sampling column
11 job stabilitys, 2 top of telescopic outrigger are equipped with first and adjust fixing button 3, and 2 lower part of telescopic outrigger is equipped with the first height adjusting holes
4, it is practical convenient for adjusting the height of telescopic outrigger 2, the first anti-spiral shell cooperated with plus thread 14 is equipped with outside electric turntable 21
Line 22 is equipped with the second left-hand thread 26 cooperate with plus thread 14 on the outside of manual turntable 25, and it is smart to improve sampling for the dynamic cooperation of power-up manually
Exactness.
More specifically, being fixed with cooling bottle 27 in the middle part of the fixing belt 16,27 top of cooling bottle is equipped with U-shaped jet pipe
28, U-shaped 28 lower part of jet pipe is equipped with cooling spray head 29；It is provided with infrared temperature sensor on the downside of the U-shaped jet pipe 28,
The direction of sampling column 11 described in the vertical portion principle of the L-type push and pull bar 15 is provided with controller, in the fixed hub 10
Top be provided with the hollow cylinder being vertically arranged, the cylinder interior setting have fixing buckle shrinkage-rule, in the sky
Heart bottom of cylinder is provided with the opening passed through for the fixing buckle, is provided at the top of the shrinkage-rule and the fixed hub
The parallel tablet of 10 place planes, is provided with first pressure sensor on the tablet, the shrinkage-rule with it is described
Hollow cylinder is fixedly connected between bottom by buffer spring, is provided between the buffer spring and the hollow cylinder bottom
Second pressure sensor, the uniformly control of the infrared temperature sensor, first pressure sensor and second pressure sensor
Device is electrically connected, and is provided with warning device between the bottom of the L-type push and pull bar 17 and the top of the roadbed sampling bench.
More specifically, the first pressure sensor issues first pressure signal, institute when being squeezed by the spacing head 12
It states second pressure sensor and issues second pressure signal, the infrared sensor detection when receiving the pressure of the buffer spring
The real time temperature of the electric turntable 21, the controller controls the work drive motor 17 when receiving first pressure signal stops
Work, when the controller receives first pressure signal, controller controls the warning device and sounds an alarm, meanwhile, again
Stop signal is issued to the work drive motor, while cutting off the power supply of the sampler；It is arranged in the controller
There are preset first threshold and second threshold, when the real time temperature is greater than first threshold, controller controls the work electricity
Machine 17 reduces revolving speed, while can control the cooling spray head sprinkling temperature reducing substance, when the real time temperature is greater than second threshold
When value, controller controls the work drive motor and stops working, when the temperature is reduced to first threshold temperature temperature below,
The controller controls the work drive motor and opens work.
In the above scheme, it is fixed with cooling bottle 27 in the middle part of fixing belt 16, can rationally utilizes inner space, U-shaped jet pipe
28 lower parts, which are equipped with cooling spray head 29, to carry out cooling processing to electric turntable 21 in time, improve service life.
In one preferred embodiment, 25 top of manual turntable is equipped with several support rods 30, and 30 top of support rod is set
There is manual change 31.
In the above scheme, 30 top of support rod is equipped with the rotation that manual turntable 25 is convenient in manual change 31, operability
It is stronger.
In one preferred embodiment, several sampling holes 32,13 inside of sampler barrel are respectively equipped on the outside of the sampler barrel 13
Equipped with friction lines 33, cutting column 34 is equipped on the downside of the sampler barrel 13.
In the above scheme, cutting 34 sampling efficiency of column height is equipped on the downside of sampler barrel 13, operability is good.
In one preferred embodiment, 6 lower end of telescopic prop is equipped with circular cone supporting leg 35, is equipped with outside the circular cone supporting leg 35
Bore tight screw thread 36.
In the above scheme, it is equipped with outside circular cone supporting leg 35 and bores tight screw thread 36, sampler stability is strong, and sampling more has
It is representative.
By on the downside of roadbed sampling bench four ends be respectively equipped with telescopic outrigger, can be taken according to the landform of construction of the highway
The placement of sampling device, terrain adaptability is strong, and being embedded with fixed hub in the middle part of preformed hole can be enhanced sampling column job stability, stretches
Contracting supporting leg top is equipped with first and adjusts fixing button, and telescopic outrigger lower part is equipped with the first height adjusting holes, convenient for adjusting telescopic outrigger
Height, it is practical, be equipped with the first left-hand thread cooperate with plus thread outside electric turntable, on the outside of manual turntable equipped with just
The second left-hand thread being threadedly engaged, the manually dynamic cooperation of power-up improve sampling accuracy；And pass through controller, shrinkage-rule, hollow
Cylinder, tablet, first pressure sensor, buffer spring, second pressure sensor are used cooperatively, and can be set by shrinkage-rule
Surely the depth selection needed, after start-up operation, spacing head is moved downward, and when reaching predetermined depth selection, the spacing head is squeezed
It presses the first pressure sensor and issues first pressure signal, first pressure signal judgement has arrived at predetermined depth, from
And controller control work drive motor stops working, point-device to control depth selection, cooperation turntable is realized quickly, accurately
Sampling；And when breaking down, motor does not make stopping reaction, and shrinkage-rule delays the sub- buffer spring
Spring to be rushed to squeeze the second pressure sensor and issue second signal, second signal explanation has arrived at predetermined depth, but
It is that motor does not stop working or since the inertia of work drive motor continues to move downward, breaks down, thus controller control
System sends motor stop signal again, and closes general supply when detecting that the pressure of the buffer spring continues to increase and take
Sampling device power supply, to guarantee that shrinkage-rule will not be damaged when the error occurs and be automatically stopped work, above mating reaction is this
An one of important inventive point for invention.In addition, being fixed with cooling bottle in the middle part of fixing belt, inner space can be rationally utilized, it is U-shaped
Jet pipe lower part, which is equipped with cooling spray head, to carry out cooling processing to electric turntable in time, improve service life, and also pass through setting
Whether infrared temperature sensor real-time monitoring temperature decides whether that opening cooling bottle cools down according to real time temperature, and needs
The revolving speed for reducing work drive motor is cooperated to generate less temperature to realize, and when temperature reaches the second threshold of the upper limit,
It directly stops working motor, and continues starting cooling bottle cooling a period of time, to protect the structures such as electric turntable will not be because of
Limiting temperature damage.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (5)
1. a kind of construction of the highway base's sampler characterized by comprising
Roadbed sampling bench (1), is rectangle structure, and four ends are respectively equipped with telescopic outrigger on the downside of the roadbed sampling bench (1)
(2), telescopic outrigger (2) top is equipped with first and adjusts fixing button (3), and telescopic outrigger (2) lower part is equipped with the first height
Adjustment hole (4), telescopic outrigger (2) lower end are equipped with universal wheel (5), and flexible branch is respectively equipped with outside the telescopic outrigger (2)
Column (6), telescopic prop (6) top are equipped with second and adjust fixing button (7), and it is high that telescopic prop (6) lower part is equipped with second
It spends adjustment hole (8), is equipped with preformed hole (9) in the middle part of the roadbed sampling bench (1), be embedded with fixing axle in the middle part of the preformed hole (9)
It covers (10)；
Sampling column (11) is set in the middle part of fixed hub (10), and sampling column (11) upper end is equipped with spacing head (12), described
Sampling column (11) lower end of the bolt is connected with sampler barrel (13), is equipped with plus thread (14) on the outside of the sampling column (11), the roadbed
Sampling bench (1) top front end is equipped with L-type push and pull bar (15), is equipped with fixing belt (16) in the middle part of the L-type push and pull bar (15)；
Work drive motor (17) is set on front side of sampling column (11), and work drive motor (17) top is equipped with machine shaft (18),
Machine shaft (18) top is equipped with position limitation protection ring (19), and the first mounting groove is equipped in the middle part of the machine shaft (18)
(20), the first mounting groove (20) outside is equipped with electric turntable (21), and electric turntable (21) outside is equipped with and plus thread
(14) the first left-hand thread (22) cooperated, sampling column (11) rear side are equipped with firm banking (23), the firm banking (23)
Top is equipped with the second mounting groove (24), is equipped with manual turntable (25) outside second mounting groove (24), the manual turntable
(25) outside is equipped with the second left-hand thread (26) cooperated with plus thread (14)；Cooling bottle is fixed in the middle part of the fixing belt (16)
(27), cooling bottle (27) top is equipped with U-shaped jet pipe (28), and U-shaped jet pipe (28) lower part is equipped with cooling spray head (29)；?
It is provided with infrared temperature sensor on the downside of the U-shaped jet pipe (28), described in the vertical portion principle of the L-type push and pull bar (15)
The direction of sampling column (11) is provided with controller, is provided with the open circles being vertically arranged above the fixed hub (10)
Cylinder has the shrinkage-rule of fixing buckle in cylinder interior setting, is provided in the hollow cylinder bottom for the fixing buckle
By opening, the parallel tablet of plane where with the fixed hub (10) is provided at the top of the shrinkage-rule,
It is provided with first pressure sensor on the tablet, passes through buffering elastic between the shrinkage-rule and the hollow cylinder bottom
Spring is fixedly connected, and second pressure sensor, the infrared temperature are provided between the buffer spring and the hollow cylinder bottom
Spending sensor, first pressure sensor and second pressure sensor, uniformly the controller is electrically connected, and pushes and pulls handle in the L-type
Warning device is provided between the bottom of hand (17) and the top of the roadbed sampling bench.
2. a kind of construction of the highway base's sampler according to claim 1, it is characterised in that: the first pressure passes
Sensor issues first pressure signal when being squeezed by the spacing head (12), and the second pressure sensor is receiving the buffering
Second pressure signal is issued when the pressure of spring, the infrared sensor detects the real time temperature of the electric turntable (21), institute
It states and controls the work drive motor (17) when controller receives first pressure signal and stop working, the controller receives first
When pressure signal, controller controls the warning device and sounds an alarm, meanwhile, it is issued to the work drive motor stop letter again
Number, while cutting off the power supply of the sampler；Preset first threshold and the second threshold are provided in the controller
Value, when the real time temperature is greater than first threshold, controller, which controls the work drive motor (17), reduces revolving speed, can control simultaneously
The cooling spray head sprays temperature reducing substance, and when the real time temperature is greater than the second threshold, controller controls the work
Motor stops working, and when the temperature is reduced to first threshold temperature temperature below, the controller controls the work
Motor opens work.
3. a kind of construction of the highway base's sampler according to claim 1, it is characterised in that: the manual turntable
(25) top is equipped with several support rods (30), and support rod (30) top is equipped with manual change (31).
4. a kind of construction of the highway base's sampler according to claim 1, it is characterised in that: the sampler barrel (13)
Outside is respectively equipped with several sampling holes (32), and friction lines (33), the sampler barrel (13) are equipped on the inside of the sampler barrel (13)
Downside is equipped with cutting column (34).
5. a kind of construction of the highway base's sampler according to claim 1, it is characterised in that: the telescopic prop
(6) lower end is equipped with circular cone supporting leg (35), is equipped with outside the circular cone supporting leg (35) and bores tight screw thread (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456022.3A CN109594549B (en) | 2018-11-30 | 2018-11-30 | Basic unit sampling device is used in highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811456022.3A CN109594549B (en) | 2018-11-30 | 2018-11-30 | Basic unit sampling device is used in highway construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109594549A true CN109594549A (en) | 2019-04-09 |
| CN109594549B CN109594549B (en) | 2020-10-09 |
Family
ID=65960032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811456022.3A Active CN109594549B (en) | 2018-11-30 | 2018-11-30 | Basic unit sampling device is used in highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594549B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102973A (en) * | 1986-04-25 | 1988-03-09 | 中国科学院南海海洋研究所 | The weak soil gravel self-controlling on and off long of falling cassette tube engineering geology sampler |
| CN203502254U (en) * | 2013-09-05 | 2014-03-26 | 申志国 | Road asphalt layer-shaped sample sampling device |
| CN205857151U (en) * | 2016-06-12 | 2017-01-04 | 中国水利水电第四工程局有限公司 | A kind of road base layer compactness sampler |
| CN207502210U (en) * | 2017-12-11 | 2018-06-15 | 贵州交通职业技术学院 | A kind of construction road surface reparation sampler |
-
2018
- 2018-11-30 CN CN201811456022.3A patent/CN109594549B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86102973A (en) * | 1986-04-25 | 1988-03-09 | 中国科学院南海海洋研究所 | The weak soil gravel self-controlling on and off long of falling cassette tube engineering geology sampler |
| CN203502254U (en) * | 2013-09-05 | 2014-03-26 | 申志国 | Road asphalt layer-shaped sample sampling device |
| CN205857151U (en) * | 2016-06-12 | 2017-01-04 | 中国水利水电第四工程局有限公司 | A kind of road base layer compactness sampler |
| CN207502210U (en) * | 2017-12-11 | 2018-06-15 | 贵州交通职业技术学院 | A kind of construction road surface reparation sampler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109594549B (en) | 2020-10-09 |
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