CN110132642A - A kind of soil environment detection sampler - Google Patents

A kind of soil environment detection sampler Download PDF

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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
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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
Application number
CN201910461023.5A
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Chinese (zh)
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CN110132642B (en
Inventor
张语航
邱梦雅
董跃
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Hohai University HHU
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Hohai University HHU
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Priority to CN201910461023.5A priority Critical patent/CN110132642B/en
Publication of CN110132642A publication Critical patent/CN110132642A/en
Application granted granted Critical
Publication of CN110132642B publication Critical patent/CN110132642B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

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  • 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

A kind of soil environment detection sampler
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.
CN201910461023.5A 2019-05-30 2019-05-30 Soil environment detects sample thief Expired - Fee Related CN110132642B (en)

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Application Number Priority Date Filing Date Title
CN201910461023.5A CN110132642B (en) 2019-05-30 2019-05-30 Soil environment detects sample thief

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Application Number Priority Date Filing Date Title
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CN110132642B CN110132642B (en) 2020-10-16

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Cited By (8)

* Cited by examiner, † Cited by third party
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097375A3 (en) * 2003-04-29 2005-05-06 Groupe Cahors Method and device for drawing off liquid in particular transformer oil
CN204335312U (en) * 2014-12-30 2015-05-20 五大连池市*** A kind of afforestation drill
CN205374075U (en) * 2016-01-31 2016-07-06 四川农业大学 Plant roots sample thief
CN206270081U (en) * 2016-11-18 2017-06-20 天津嘉深保科技发展有限公司 A kind of soil sampler for sandy soil sampling
CN107367400A (en) * 2017-07-06 2017-11-21 中建路桥集团有限公司 Boring and coring device for road engineering quality inspection
CN108444748A (en) * 2018-03-13 2018-08-24 共同科技开发有限公司 A kind of farmland pollution improvement soil sampling apparatus
CN208109521U (en) * 2018-04-16 2018-11-16 崔玲 soil environment detection device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097375A3 (en) * 2003-04-29 2005-05-06 Groupe Cahors Method and device for drawing off liquid in particular transformer oil
CN204335312U (en) * 2014-12-30 2015-05-20 五大连池市*** A kind of afforestation drill
CN205374075U (en) * 2016-01-31 2016-07-06 四川农业大学 Plant roots sample thief
CN206270081U (en) * 2016-11-18 2017-06-20 天津嘉深保科技发展有限公司 A kind of soil sampler for sandy soil sampling
CN107367400A (en) * 2017-07-06 2017-11-21 中建路桥集团有限公司 Boring and coring device for road engineering quality inspection
CN108444748A (en) * 2018-03-13 2018-08-24 共同科技开发有限公司 A kind of farmland pollution improvement soil sampling apparatus
CN208109521U (en) * 2018-04-16 2018-11-16 崔玲 soil environment detection device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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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