CN110132642A - A kind of soil environment detection sampler - Google Patents
A kind of soil environment detection sampler Download PDFInfo
- Publication number
- CN110132642A CN110132642A CN201910461023.5A CN201910461023A CN110132642A CN 110132642 A CN110132642 A CN 110132642A CN 201910461023 A CN201910461023 A CN 201910461023A CN 110132642 A CN110132642 A CN 110132642A
- Authority
- CN
- China
- Prior art keywords
- drill bit
- thief rod
- cavity
- connecting rod
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 title description 7
- 238000005070 sampling Methods 0.000 claims abstract description 46
- 238000013016 damping Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- -1 by screw thread Chemical compound 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention is that a kind of soil environment detects sampler, including sampling box, driving box and thief rod, driving box is installed on the top of the sampling box, and the top of driving box is equipped with motor, and the output shaft and thief rod of motor are rotatablely connected, thread bush is equipped with sleeve on thief rod, the lower end of sleeve is fixed in support base, and support base is fixedly arranged on the top of sampling box, and thief rod lower end passes through support base and protrudes into sampling box, thief rod lower end connects drill bit, and the inside of drill bit has cavity.Thief rod can be rotated by motor when the invention works and drill bit is inserted into soil by the effect of sleeve, and external graduated scale will be obvious the depth that thief rod and drill bit are reached, and the cavity of drill bit internal can be used for collecting sample, it is convenient that different soil horizons is sampled.
Description
Technical field
The present invention relates to soil environment detection technique field, specially a kind of soil environment detects sampler.
Background technique
Soil sampler is a kind of soil sampling apptss designed after having broad practice demand, and instrument is using dynamic
Power, with substantially reduce or remit soil sample personnel labour and quickly, easy sampling and it is famous, sample is in more relaxed column
In cylinder, it is very easy to take out, and column soil is difficult to be compressed, and entire soil profile feelings can be studied by acquiring a sample
Condition saves the time and reduces sample and destroy, is effectively used for all types of soil than excavating a sampling hole.
Existing soil sampler is limited due to the deep enough soil layer of its energy at work, and the soil for causing it to be sampled is simultaneously
It cannot act as sample, and soil sampler is when needing to sample internal soil, there are sandstones the inside in soil can be right
Sampling brings certain difficulty, while after sampling, needing timely to be drawn off, be taken when otherwise will cause lower sub-sampling
Sample is mixed with previous sample and is made troubles to detection.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of soil environments to detect sampler, to improve
The problems mentioned above in the background art, the present invention has rational design, can effectively prevent taken sample and previous sample
Mixing makes troubles to detection, while can ensure that and sample to the soil of different layers.
In order to improve the above problem, the present invention is to embody by the following technical solutions:
A kind of soil environment detection sampler, including sampling box, driving box and thief rod, the top peace of the sampling box
Driving box is filled, the top of driving box is equipped with motor, and the output shaft and thief rod of motor are rotatablely connected, and thread bush is equipped on thief rod
The lower end of sleeve, sleeve is fixed in support base, and support base is fixedly arranged on the top of sampling box, and thief rod lower end passes through support
Pedestal protrudes into sampling box, and thief rod lower end connects drill bit, and the inside of drill bit has cavity.
When work, the connection between drill bit and pedestal is unclamped, opens motor rotation, drives thief rod rotation, because sleeve is solid
It is fixed, so motor, thief rod move down in sleeve, drive drill bit to pass through in the insertion soil of sampling box bottom, drill bit is downward
During rotary drilling enters soil, soil sample enters in the cavity of drill bit internal.
Preferably, graduated scale is equipped with along its short transverse on driving box lateral wall.Graduated scale outside driving box can be obvious
The depth finding out thief rod and drill bit and being reached.
Preferably, pallet is arranged with by rolling bearing on thief rod, the outer rim of pallet is contacted with driving chamber interior wall.
When thief rod moves up and down in driving box in rotation, pallet prevents thief rod double swerve.
Preferably, the lateral wall of sleeve and driving chamber interior wall between be equipped with several damping springs, damping spring one end with
Driving chamber interior wall is fixedly connected, and the damping spring other end is fixedly connected with sleeve lateral wall.Sleeve when damping spring can be to work
The vibration of generation is buffered.
In the present invention, the connection type of thief rod and drill bit are as follows: there is cavity inside one end that thief rod is connect with drill bit
One, there are two strut, two struts are located at the radial both ends of cavity one for fixed setting on one inner wall of cavity, on each strut
It is hinged with a connecting rod, connecting rod is L-shaped, including vertical bar and horizon bar, and the hinge joint of connecting rod and strut is located at the middle part of vertical bar, erects
Bar is connected with reset spring between one end and cavity inner wall far from horizon bar, and vertical bar is provided with magnetic far from one end of horizon bar
Iron;The tail portion of drill bit is threadedly coupled with connector, and connector has the cavity two for being used to be pivotally connected thief rod lower end, the cavity
Card slot is offered on two inner walls, when thief rod is articulated in cavity two, the horizon bar of connecting rod is located in card slot, and reset spring is pressed
Contracting.
As most preferred embodiment, the two sides of drill bit are each provided with a connecting rod, and connecting rod is arranged close to one end of drill bit
There is permanent magnet, connecting rod is equipped with rack gear, and rack gear is engaged with the circular gear being connected on sampling chamber interior wall, and circular gear is connected
On crank handle, crank handle is rotatably connected on sampling box, and is stretched out outside sampling box.
When not working, drill bit is fixedly connected on pedestal, such as by screw thread, nut, when needing work, unclamp drill bit with
Motor rotation is opened in connection between pedestal, drives drill bit sampling, and after completing sampling, motor reversal drives drill bit to be back to and adopts
In sample case, by rotating crank handle, circular gear rotation is driven, connecting rod is under the action of circular gear, close to drill bit, forever
When magnet is close to the magnet of connecting rod, the direction that can attract magnet to fitting thief rod inner wall is mobile, under the collective effect of strut,
Further compressed spring makes horizon bar be detached from card slot, connector and drill bit and thief rod disengaging.
Beneficial effects of the present invention:
1. thief rod can be rotated by motor when the invention works and drill bit is inserted into soil by the effect of sleeve, and external
Graduated scale will be obvious the depth that thief rod and drill bit are reached, and the cavity of drill bit internal can be used for collecting sample,
It is convenient that different soil horizons is sampled.
2. the vibration that setting damping spring can generate work inside driving box of the present invention buffers, while its inside
Support base further prevents the offset of drill bit, increases the stability of device.
3. the connecting rod and permanent magnet that are arranged inside sampling box of the present invention, by taking out the nut on drill bit, and pass through card
The opening and closing of slot and fixture block rotates circular gear by external crank handle, to drive the tooth inside sampling box in connecting rod
It is mobile to take turns item, drill bit is sucked out by permanent magnet, realizes instant sampling.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure that a kind of soil environment of the present invention detects sampler.
Fig. 2 is the overall structure diagram that a kind of soil environment of the present invention detects sampler.
Fig. 3 is the attachment structure schematic diagram of thief rod and drill bit.
In figure: 1, sampling box, 2, driving box, 3, thief rod, 4, motor, 5, pallet, 6, sleeve, 7, damping spring, 8, branch
Support pedestal, 9, circular gear, 10, connecting rod, 11, drill bit, 12, permanent magnet, 13, universal wheel, 14, graduated scale, 15, hand hand
Handle, 18, vertical bar, 19, reset spring, 20, connecting rod, 21, strut, 22, card slot, 23, connector, 24, horizon bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Such as Fig. 1-3, a kind of soil environment detection sampler of the present invention, including sampling box 1, driving box 2 and sampling
Driving box 2 is installed on bar 3, the top of the sampling box 1, and the top of driving box 2 is equipped with motor 4, the output shaft and thief rod of motor 4
3 are rotatablely connected, and thread bush is equipped with sleeve 6 on thief rod, and the lower end of sleeve is fixed in support base 8, and support base 8 is fixedly arranged on
The top of sampling box 1, thief rod lower end pass through support base and protrude into sampling box, and thief rod lower end connects drill bit 11, drill bit
Inside has cavity.
Support base increases the stabilization of device for preventing thief rod from left and right offset occurring in rotation, moving process
Property.
Graduated scale 14 is equipped with along its short transverse on driving box lateral wall.
Pallet 5 is arranged with by rolling bearing on thief rod 3, the outer rim of pallet is contacted with driving chamber interior wall, thief rod side
When rotation side moves up and down in driving box, pallet prevents thief rod double swerve.
Several damping springs 7,7 one end of damping spring and driving are equipped between the lateral wall and driving chamber interior wall of sleeve 6
2 inner wall of case is fixedly connected, and 7 other end of damping spring is fixedly connected with sleeve lateral wall.Sleeve produces when damping spring 7 can be to work
Raw vibration is buffered.
Such as Fig. 3, there is cavity one, on one inner wall of cavity there are two fixed settings inside one end that thief rod is connect with drill bit
Strut 21, two struts are located at the radial both ends of cavity one, are hinged with a connecting rod 20 on each strut, and connecting rod is L-shaped,
Including vertical bar 18 and horizon bar 24, the hinge joint of connecting rod and strut is located at the middle part of vertical bar, the one end of vertical bar far from horizon bar with
Reset spring 19 is connected between cavity inner wall, vertical bar is provided with magnet far from one end of horizon bar;The tail portion of drill bit and connection
First 23 are threadedly coupled, and connector has one for being pivotally connected the cavity two of thief rod lower end, offer card on two inner wall of cavity
Slot 22, when thief rod is articulated in cavity two, the horizon bar of connecting rod is located in card slot, and reset spring is compressed.
The two sides of drill bit are each provided with a connecting rod 10, and connecting rod is provided with permanent magnet 12 close to one end of drill bit, even
Extension bar is equipped with rack gear, and rack gear is engaged with the circular gear 9 being connected on sampling chamber interior wall, and circular gear is connected in crank handle
On 15, crank handle is rotatably connected on sampling box, and is stretched out outside sampling box, and drill bit side is only schematically drawn in Fig. 1
Connecting rod.
When not working, drill bit is fixedly connected on pedestal, such as by screw thread, nut, when needing work, unclamp drill bit with
Connection between pedestal is opened motor 4 and is rotated, drives thief rod 3 to rotate, because sleeve is fixed, so motor, thief rod 3 are covering
Cylinder in move down, drive drill bit 11 pass through sampling box bottom insertion soil in, drill bit is rotated down pierce soil during,
Soil sample enters in the cavity 16 of drill bit internal, and the graduated scale 14 outside driving box will be obvious thief rod 3 and drill bit 11
The depth reached.After completing sampling, motor reversal drives drill bit to be back in sampling box, by rotating crank handle, drives
Circular gear rotation, connecting rod can attract when permanent magnet is close to the magnet of connecting rod under the action of circular gear close to drill bit
The direction of magnet to fitting thief rod inner wall is mobile, and under the collective effect of strut, further compressed spring keeps horizon bar 24 de-
From card slot 22, connector 23 and drill bit and thief rod are detached from.
The side of the drill bit 11 is equipped with permanent magnet 12, and the right side of the permanent magnet 12 is equipped with connecting rod 10, the connection
The lower section of bar 10 is equipped with circular gear 9, and the inside of circular gear 9 and sampling box 1 is rotatablely connected, and circular gear 9 can pass through it
15 external rotations are inhaled drill bit 11 by permanent magnet 12 to drive the gear bar in 1 inside connecting rod 10 of sampling box mobile
Out, realize instant sampling, the surface of the sampling box 1 is equipped with crank handle 15, and the bottom end of sampling box 1 be equipped with it is universal
Wheel 13.Preferably, the outside of the graduated scale 14 is equipped with fixture block, and the thief rod 3 is fixedly connected with fixture block, and fixture block and scale
Ruler 14 is slidably connected.
It rubs in order to prevent, the inner surface of the sleeve 6 is coated with lubricating oil.
Gasket sealing is sampled in the present embodiment, between the inside and sleeve 6 of the driving box 2, the shock-absorbing spring 7
Quantity is 6-8.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of soil environment detects sampler, which is characterized in that including sampling box, driving box and thief rod, the sampling
Driving box is installed on the top of case, and the top of driving box is equipped with motor, and the output shaft and thief rod of motor are rotatablely connected, on thief rod
Thread bush is equipped with sleeve, and the lower end of sleeve is fixed in support base, and support base is fixedly arranged on the top of sampling box, under thief rod
End is protruded into sampling box across support base, and thief rod lower end connects drill bit, and the inside of drill bit has cavity.
2. a kind of soil environment according to claim 1 detects sampler, which is characterized in that along it on driving box lateral wall
Short transverse is equipped with graduated scale.
3. a kind of soil environment according to claim 1 detects sampler, which is characterized in that pass through rotation axis on thief rod
Bearing sleeve is equipped with pallet, and the outer rim of pallet is contacted with driving chamber interior wall.
4. a kind of soil environment according to claim 1 detects sampler, which is characterized in that the lateral wall of sleeve and driving
Several damping springs are equipped between chamber interior wall, damping spring one end is fixedly connected with driving chamber interior wall, the damping spring other end
It is fixedly connected with sleeve lateral wall.
5. a kind of soil environment according to claim 1 detects sampler, which is characterized in that thief rod is connect with drill bit
There is cavity one, there are two strut, it is radial that two struts are located at cavity one for fixed setting on one inner wall of cavity inside one end
Both ends, be hinged with a connecting rod on each strut, connecting rod is L-shaped, including vertical bar and horizon bar, the hinge joint of connecting rod and strut
Positioned at the middle part of vertical bar, vertical bar is connected with reset spring between one end and cavity inner wall far from horizon bar, vertical bar is far from horizontal
One end of bar is provided with magnet;The tail portion of drill bit is threadedly coupled with connector, and there is connector one to be used to be pivotally connected under thief rod
The cavity two at end offers card slot on two inner wall of cavity, and when thief rod is articulated in cavity two, the horizon bar of connecting rod is located at card slot
In, reset spring is compressed.
6. a kind of soil environment according to claim 5 detects sampler, which is characterized in that the two sides of drill bit are each provided with
One connecting rod, connecting rod are provided with permanent magnet close to one end of drill bit, and connecting rod is equipped with rack gear, rack gear and are connected in sampling
Circular gear engagement on chamber interior wall, circular gear are connected on crank handle, and crank handle is rotatably connected on sampling box, and
It stretches out outside sampling box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910461023.5A CN110132642B (en) | 2019-05-30 | 2019-05-30 | Soil environment detects sample thief |
Applications Claiming Priority (1)
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CN201910461023.5A CN110132642B (en) | 2019-05-30 | 2019-05-30 | Soil environment detects sample thief |
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CN110132642A true CN110132642A (en) | 2019-08-16 |
CN110132642B CN110132642B (en) | 2020-10-16 |
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CN201910461023.5A Expired - Fee Related CN110132642B (en) | 2019-05-30 | 2019-05-30 | Soil environment detects sample thief |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110823631A (en) * | 2019-12-04 | 2020-02-21 | 尹与瑗 | Concrete core drilling machine |
CN111505246A (en) * | 2020-05-10 | 2020-08-07 | 潘奕华 | Multifunctional soil detection device for environment detection |
CN111504693A (en) * | 2020-05-20 | 2020-08-07 | 上海阳痕石广告有限公司 | Soil sampling device for building engineering |
CN112242655A (en) * | 2020-09-29 | 2021-01-19 | 广东电网有限责任公司 | Temporary distribution box building device |
CN112414750A (en) * | 2019-08-23 | 2021-02-26 | 河海大学 | Soil sampling and detecting equipment |
CN112945628A (en) * | 2021-05-17 | 2021-06-11 | 潍坊新普食品科技有限公司 | Greenhouse planting soil humidity detection and sampling device |
CN113720637A (en) * | 2021-08-26 | 2021-11-30 | 合肥晶弘电器有限公司 | Sampling device |
CN115436298A (en) * | 2022-10-26 | 2022-12-06 | 山东省水利勘测设计院有限公司 | Pollution monitoring device and method |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112414750A (en) * | 2019-08-23 | 2021-02-26 | 河海大学 | Soil sampling and detecting equipment |
CN110823631A (en) * | 2019-12-04 | 2020-02-21 | 尹与瑗 | Concrete core drilling machine |
CN111505246A (en) * | 2020-05-10 | 2020-08-07 | 潘奕华 | Multifunctional soil detection device for environment detection |
CN111505246B (en) * | 2020-05-10 | 2022-04-15 | 武汉市秀谷科技有限公司 | Multifunctional soil detection device for environment detection |
CN111504693A (en) * | 2020-05-20 | 2020-08-07 | 上海阳痕石广告有限公司 | Soil sampling device for building engineering |
CN112242655A (en) * | 2020-09-29 | 2021-01-19 | 广东电网有限责任公司 | Temporary distribution box building device |
CN112945628A (en) * | 2021-05-17 | 2021-06-11 | 潍坊新普食品科技有限公司 | Greenhouse planting soil humidity detection and sampling device |
CN113720637A (en) * | 2021-08-26 | 2021-11-30 | 合肥晶弘电器有限公司 | Sampling device |
CN115436298A (en) * | 2022-10-26 | 2022-12-06 | 山东省水利勘测设计院有限公司 | Pollution monitoring device and method |
CN115436298B (en) * | 2022-10-26 | 2023-02-28 | 山东省水利勘测设计院有限公司 | Pollution monitoring device and method |
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