CN111855284A - Soil detection sampler - Google Patents
Soil detection sampler Download PDFInfo
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- CN111855284A CN111855284A CN202010934316.3A CN202010934316A CN111855284A CN 111855284 A CN111855284 A CN 111855284A CN 202010934316 A CN202010934316 A CN 202010934316A CN 111855284 A CN111855284 A CN 111855284A
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- rod
- drill bit
- hollow drill
- fixedly arranged
- lifting
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- 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
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a soil detection sampler, which comprises a bracket, wherein a hydraulic cylinder is fixedly arranged at the upper end of the bracket, an electric motor is fixedly arranged at the output end of the hydraulic cylinder, a hollow drill bit is fixedly arranged at the output end of the electric motor, a lifting rod capable of performing reciprocating motion is arranged in the hollow drill bit, two sides of the lifting rod are respectively provided with a pressure rod capable of performing reciprocating motion, two groups of sampling devices are arranged on the lifting rod along the height direction, after the hollow drill bit is inserted into soil, the pressure rods are pressed by hands, the pressure rods can push the lifting rod to move downwards, and the lifting rod can push the sampling devices to enter the soil for sampling.
Description
Technical Field
The invention belongs to the field of soil detection, and particularly relates to a soil detection sampler.
Background
Soil pollution can be broadly divided into two major categories, inorganic pollutants and organic pollutants. The inorganic pollutants mainly comprise acid, alkali, heavy metal, salts, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, and the like. The organic pollutants mainly comprise organic pesticides, phenols, cyanides, petroleum, synthetic detergents, 3, 4-benzopyrene, harmful microorganisms brought by municipal sewage, sludge and animal manure, and the like.
When the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil are changed, the activity of microorganisms is inhibited, the harmful substances can be indirectly absorbed by human bodies to reach the degree of harming human health, the soil can be directly extracted when the surface soil is detected, but the soil extraction is very troublesome when the deep soil is detected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the soil detection sampler which can be used for conveniently extracting deep soil.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a soil detection sampler, includes the support, the fixed pneumatic cylinder that is provided with in support upper end, the fixed motor that is provided with of output of pneumatic cylinder, the fixed cavity drill bit that is provided with of output of motor, be provided with a lifter that can carry out reciprocating motion in the cavity drill bit, the both sides of lifter are provided with a depression bar that can carry out reciprocating motion respectively, be provided with two sets of sampling device along the direction of height on the lifter, after the middle-empty drill bit inserts in the soil, with the manual depression bar, the depression bar can promote the lifter and remove downwards, and the lifter can promote sampling device and take a sample in getting into the soil.
The improved hollow drill bit is characterized in that a first trapezoid block is fixedly arranged on the lifting rod, a second trapezoid block located at the lower end of the first trapezoid block is fixedly arranged on the lifting rod, a third trapezoid block located at the lower end of the second trapezoid block is fixedly arranged on the lifting rod, a spring is arranged between the lower end of the lifting rod and the bottom of the hollow drill bit, one end of the spring is fixedly arranged at the lower end of the lifting rod, the other end of the spring is fixedly arranged at the bottom of the hollow drill bit, sliding grooves are respectively formed in two sides of the inner wall of the hollow drill bit, and each pressing rod is respectively located in different sliding grooves.
The sampling device comprises sampling components which are respectively arranged at two sides of the lifting rod; the sampling component comprises an earth taking component, a power storage component for providing power for the earth taking component, and a movable hollow drill bit capable of reciprocating relative to the hollow drill bit; the power storage assembly comprises a support rod fixedly arranged on the inner wall of the hollow drill bit, a ratchet bar is fixedly arranged at the lower end of the support rod, a rotating rod is arranged between the two front and rear side walls in the hollow drill bit in a rotating mode along the horizontal direction, a ratchet wheel matched with the ratchet bar is fixedly arranged on the rotating rod, a spring is sleeved on the rotating rod, one end of the spring is fixedly arranged on the rotating rod, the other end of the spring is fixedly arranged on the inner side wall of the movable hollow drill bit, a connecting groove is formed in the right side wall in the movable hollow drill bit, and the ratchet bar penetrates through the connecting groove and is located in the movable hollow drill bit.
The sampling assembly comprises a first rod fixedly arranged on the rotating rod, a second rod is fixedly arranged at one end of the first rod far away from the rotating rod, one end of the second rod, which is far away from the first rod, is fixedly provided with a material grabbing shell, the side surface of one side of the material grabbing shell is provided with a material grabbing groove, the second rod is fixedly sleeved with a pressing block, the first rod is sleeved with a lifting rectangular block capable of moving in a reciprocating manner, two sides of one end of the lifting rectangular block, which is far away from the rotating rod, are respectively and fixedly provided with an inclined block, two fixed springs are arranged between the pressing block and the lifting rectangular block, one end of the fixed spring is fixedly arranged on the end surface of the pressing block close to one end of the lifting rectangular block, the other end of the fixed spring is fixedly arranged on the end surface of the lifting rectangular block close to one end of the pressing block, the two fixing springs are respectively positioned on two sides of the first rod, and a rectangular rod is fixedly arranged on the inner rear side wall of the movable hollow drill bit.
The upper side wall is provided with a feed chute in the removal cavity drill bit, the lower side wall is provided with the blown down tank in the removal cavity drill bit.
The hollow drill bit is characterized in that a movable groove is formed in the inner wall of the hollow drill bit, a storage shell is detachably arranged on the movable groove, and a storage groove is formed in the top of the storage shell.
The cross section of first trapezoidal piece, second trapezoidal piece, third trapezoidal piece is the base angle and is isosceles trapezoid of degree, the minor face of first trapezoidal piece is up, the minor face of second trapezoidal piece, third trapezoidal piece is down.
In summary, the invention has the following advantages: this product simple structure can be convenient for carry out the sample to deep soil and draw the detection to can reduce the degree of difficulty that soil detected.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is an enlarged view at Z in fig. 3.
Fig. 5 is an enlarged view of fig. 4 at C.
Fig. 6 is an enlarged view of fig. 1 at D.
Fig. 7 is an enlarged view of fig. 1 at E.
FIG. 8 is an internal cross-sectional view of the sampling assembly.
In the figure, a bracket 1, a hydraulic cylinder 2, a hollow drill 3, a lifting rod 4, a pressure rod 5, a first trapezoidal block 50, a second trapezoidal block 51, a third trapezoidal block 52, a spring 444, a movable hollow drill 99, a support rod 100, a ratchet rack 101, a rotating rod 103, a ratchet wheel 104, a first rod 200, a second rod 201, a material grabbing shell 202, a pressing block 203, a lifting rectangular block 204, an inclined block 205 and a fixed spring 206.
Detailed Description
As shown in fig. 1 to 8, a soil detection sampler, which is specifically used for plastering a wall, includes a support 1, a hydraulic cylinder 2 is fixedly disposed at the upper end of the support 1, an electric motor 333 is fixedly disposed at the output end of the hydraulic cylinder 2, a hollow drill bit 3 is fixedly disposed at the output end of the electric motor 333, a lifting rod 4 capable of moving back and forth is disposed in the hollow drill bit 3, two pressing rods 5 capable of moving back and forth are respectively disposed at two sides of the lifting rod 4, two sets of sampling devices are disposed on the lifting rod 4 along the height direction, after the hollow drill bit 3 is inserted into the soil, the pressing rods 5 are pressed by hand, the lifting rod 4 is pushed by the pressing rods 5 to move down, and the lifting rod 4 is pushed by the sampling devices to enter the soil for sampling.
When soil detection is needed, only the hydraulic cylinder 2 and the motor 333 need to be started, the hollow drill bit 3 is enabled to rotate and enter soil, the hollow drill bit 3 enters soil, the pressing rod 4 is pressed by a hand, and the pressing rod 5 can drive the sampling device to enter soil to sample, so that soil samples with different heights can be obtained through the sampling devices with different heights, soil sample detection can be conveniently carried out by an operator, and the working efficiency is improved.
A first trapezoidal block 50 is fixedly arranged on the lifting rod 4, a second trapezoidal block 51 positioned at the lower end of the first trapezoidal block 50 is fixedly arranged on the lifting rod 4, a third trapezoidal block 52 positioned at the lower end of the second trapezoidal block 51 is fixedly arranged on the lifting rod 4, a spring 444 is arranged between the lower end of the lifting rod 4 and the bottom of the hollow drill bit 3, one end of the spring is fixedly arranged at the lower end of the lifting rod 4, the other end of the spring is fixedly arranged at the bottom of the hollow drill bit 3, two sides of the inner wall of the hollow drill bit 3 are respectively provided with a sliding groove, each pressure rod 5 is respectively positioned in different sliding grooves, and one end of each pressure rod 5, which is close to the first trapezoidal block 50, is an inclined plane; the inclined plane of the pressure lever 5 is matched with the inclined plane on the first trapezoid block 50, so that the pressure lever 5 can be pushed to move in the direction close to the first trapezoid block 50 by hand, the lifting rod 4 can be pressed to move downwards, and the sampling device can sample soil.
The sampling device comprises sampling components which are respectively arranged at two sides of the lifting rod 4; the sampling component comprises an earth taking component, a power storage component for providing power for the earth taking component, and a movable hollow drill bit 99 which can move in a reciprocating way relative to the hollow drill bit 3; the force accumulation assembly comprises a support rod 100 fixedly arranged on the inner wall of the hollow drill bit 3, a ratchet bar 101 is fixedly arranged at the lower end of the support rod 100, a rotation rod 103 is rotatably arranged between the front side wall and the rear side wall in the movable hollow drill bit 99 along the horizontal direction, a ratchet wheel 104 matched with the ratchet bar is fixedly arranged on the rotation rod 103, a clockwork spring is sleeved on the rotation rod 103, one end of the clockwork spring is fixedly arranged on the rotation rod 103, the other end of the clockwork spring is fixedly arranged on the inner side wall of the movable hollow drill bit 99, a connecting groove is formed in the right side wall in the movable hollow drill bit 99, and the ratchet bar penetrates through the connecting groove and is positioned in the; the ratchet gear can be in contact fit with the ratchet bar when rotating anticlockwise through the cooperation of the ratchet gear and the ratchet bar, and cannot be in contact fit with the ratchet bar when rotating clockwise.
The sampling assembly comprises a first rod 200 fixedly arranged on a rotating rod 103, a second rod 201 is fixedly arranged at one end, far away from the rotating rod 103, of the first rod 200, a material grabbing shell 202 is fixedly arranged at one end, far away from the first rod 200, of the second rod 201, a material grabbing groove is arranged on one side face of the material grabbing shell 202, a pressing block 203 is fixedly arranged on the second rod 201 in a sleeved mode, a lifting rectangular block 204 capable of moving in a reciprocating mode is sleeved on the first rod 200, two sides, far away from the rotating rod 103, of one end of the lifting rectangular block 204 are respectively and fixedly provided with an inclined block 205, two fixing springs 206 are arranged between the pressing block 203 and the lifting rectangular block 204, one end of each fixing spring is fixedly arranged on one end face, close to the lifting rectangular block 204, of the pressing block 203, the other end of each fixing spring is fixedly arranged on one end face, close to the pressing block 203, of the lifting rectangular block 204, and the two, a rectangular rod 207 is fixedly arranged on the inner rear side wall of the movable hollow drill 99.
When the movable hollow drill 99 is pushed by the second trapezoid block or the third trapezoid block to move towards soil on two sides, the rotating rod 103 can drive the ratchet gear 104 to rotate, when the ratchet gear 104 is separated from the rotating rod 103, the ratchet gear 104 can rotate reversely under the action of the clockwork spring, and when the movable hollow drill 99 moves, the grabbing shell 202 can penetrate through the feeding groove 799 to enter the soil to dig the soil in the rotating process; by moving and rotating the grabbing shell 202 at the same time, when the grabbing shell 202 is rotated once, the earth is excavated and then no earth is filled above the material groove 799, the grabbing shell 202 cannot dig the earth and idle rotation of the grabbing shell 202 is avoided, so that the grabbing shell 202 can dig the earth when rotating to the upper side every time; the grabbing shell 202 can rotate for digging earth for a few times, so that an operator can save more labor, and the first rod 200 can be prevented from being damaged due to overlarge resistance; through the arrangement of the oblique block 205 and the rectangular rod 207, when the grabbing shell 202 rotates to the upper left corner, the fixed spring 206 can always prop against the lifting rectangular block 204, so that the oblique block 205 is positioned at the hinged position of the first rod and the second rod to prevent the first rod and the second rod from overturning, thereby preventing the hinged position of the first rod and the second rod from overturning to prevent soil excavation when the grabbing shell 202 is subjected to resistance in soil excavation, after soil excavation is finished, the oblique block 202 continuously rotates to the upper right corner, the inclined plane on the oblique block 205 can be in contact with the rectangular rod 207 to separate the oblique block 205 from the second rod, thereby allowing the first rod and the second rod to overturn, when the oblique block 205 is separated from the rectangular rod 207, the oblique block 205 can move to be in contact with the second rod under the elastic force of the fixed spring 206, and when the oblique block 205 moves, the second rod 201 can be quickly pushed to overturn to be parallel to the first rod, inertia through quick upset production can throw away the soil that glues grabbing in the silo and get into the hold up tank to can avoid the soil of digging to glue always and influence the continuation of soil digging in grabbing the silo and get.
A feeding groove 799 is formed in the inner upper side wall of the movable hollow drill 99, and a discharging groove is formed in the inner lower side wall of the movable hollow drill 99; the thrown soil can fall into the storage tank from the discharge tank.
A movable groove is formed in the inner wall of the hollow drill bit 3, a storage shell 377 is detachably arranged on the movable groove, and a storage groove is formed in the top of the storage shell 377; taking out the sampled soil can be facilitated by detaching the storage housing 377.
The cross section of first trapezoidal piece, second trapezoidal piece, third trapezoidal piece is 45 isosceles trapezoids for the base angle, the minor face of first trapezoidal piece is up, the minor face of second trapezoidal piece, third trapezoidal piece is down.
A return spring 333 is fixedly arranged between the two movable hollow drill bits 99 in each material taking device, two ends of the return spring 333 are respectively fixedly arranged on the end surfaces of the two opposite ends of the two movable hollow drill bits 99, the inner wall of the hollow drill bit 3 is provided with four inlet and outlet grooves, and each movable hollow drill bit 99 can be arranged in different inlet and outlet grooves in a reciprocating manner; through the arrangement of the return spring 333, when the hand is released from the press rod 5, the two movable hollow drill bits 99 can be returned to the inlet and outlet grooves under the action of the return spring, so that the movable hollow drill bits 99 are prevented from being stuck in the soil when the hollow drill bit 3 is subsequently taken out of the soil.
The right end surface of the movable hollow drill 99 is provided with an inclined surface so that the movable hollow drill 99 can be pushed out of the entrance and exit groove by the contact of the inclined surface and the inclined surface when the second or third trapezoidal block moves downward.
Claims (7)
1. The utility model provides a soil detection sampler, includes support (1), support (1) upper end is fixed and is provided with a pneumatic cylinder (2), the fixed motor (333), its characterized in that are provided with of output of pneumatic cylinder (2): the output end of the motor (333) is fixedly provided with a hollow drill bit (3), a lifting rod (4) capable of moving back and forth is arranged in the hollow drill bit (3), two sides of the lifting rod (4) are respectively provided with a pressing rod (5) capable of moving back and forth, two groups of sampling devices are arranged on the lifting rod (4) along the height direction, after the hollow drill bit (3) is inserted into the soil, the pressing rod (5) is pressed by a hand, the lifting rod (4) can be pushed by the pressing rod (5) to move downwards, and the lifting rod (4) can push the sampling devices to enter the soil for sampling.
2. A soil detection sampler according to claim 1 wherein: the improved drill bit is characterized in that a first trapezoidal block (50) is fixedly arranged on the lifting rod (4), a second trapezoidal block (51) located at the lower end of the first trapezoidal block (50) is fixedly arranged on the lifting rod (4), a third trapezoidal block (52) located at the lower end of the second trapezoidal block (51) is fixedly arranged on the lifting rod (4), a spring (444) is arranged between the lower end of the lifting rod (4) and the bottom of the hollow drill bit (3), one end of the spring is fixedly arranged at the lower end of the lifting rod (4), the other end of the spring is fixedly arranged at the bottom of the hollow drill bit (3), sliding grooves are respectively formed in two sides of the inner wall of the hollow drill bit (3), and each pressing rod (5) is respectively located in different sliding grooves.
3. A soil detection sampler according to claim 1 wherein: the sampling device comprises sampling components which are respectively arranged at two sides of the lifting rod (4); the sampling component comprises an earth taking component, a power storage component for providing power for the earth taking component, and a movable hollow drill bit (99) capable of reciprocating relative to the hollow drill bit (3); the power storage assembly comprises a support rod (100) fixedly arranged on the inner wall of a hollow drill bit (3), a ratchet bar (101) is fixedly arranged at the lower end of the support rod (100), a rotating rod (103) is arranged between two front and rear side walls in the hollow drill bit (99) in a rotating mode along the horizontal direction, a ratchet gear (104) matched with the ratchet bar is fixedly arranged on the rotating rod (103), a clockwork spring is sleeved on the rotating rod (103), one end of the clockwork spring is fixedly arranged on the rotating rod (103), the other end of the clockwork spring is fixedly arranged on the inner side wall of the hollow drill bit (99), a connecting groove is formed in the right side wall in the hollow drill bit (99), and the ratchet bar penetrates through the connecting groove and is located in the hollow drill bit (99).
4. A soil detection sampler according to claim 3 wherein: the sampling assembly comprises a first rod (200) fixedly arranged on a rotating rod (103), a second rod (201) is fixedly arranged at one end, far away from the rotating rod (103), of the first rod (200), a grabbing groove is formed in one side face of the grabbing shell (202), a pressing block (203) is fixedly arranged on the second rod (201), a lifting rectangular block (204) capable of moving in a reciprocating mode is sleeved on the first rod (200), two inclined blocks (205) are fixedly arranged on two sides of one end, far away from the rotating rod (103), of the lifting rectangular block (204) respectively, two fixing springs (206) are arranged between the pressing block (203) and the lifting rectangular block (204), one end of each fixing spring is fixedly arranged on one end face, close to the lifting rectangular block (204), of the pressing block (203), the other end is fixedly arranged on the end face of one end, close to the pressing block (203), of the lifting rectangular block (204), the two fixing springs (206) are respectively positioned on two sides of the first rod (200), and a rectangular rod (207) is fixedly arranged on the inner rear side wall of the movable hollow drill bit (99).
5. A soil detection sampler according to claim 3 wherein: the inner upper side wall of the movable hollow drill bit (99) is provided with a feeding groove (799), and the inner lower side wall of the movable hollow drill bit (99) is provided with a discharging groove.
6. A soil detection sampler according to claim 1 wherein: the hollow drill bit is characterized in that a movable groove is formed in the inner wall of the hollow drill bit (3), a storage shell (377) is detachably arranged on the movable groove, and a storage groove is formed in the top of the storage shell (377).
7. A soil detection sampler according to claim 2 wherein: the cross section of first trapezoidal piece, second trapezoidal piece, third trapezoidal piece is 45 isosceles trapezoids for the base angle, the minor face of first trapezoidal piece is up, the minor face of second trapezoidal piece, third trapezoidal piece is down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934316.3A CN111855284B (en) | 2020-09-08 | 2020-09-08 | Soil detection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010934316.3A CN111855284B (en) | 2020-09-08 | 2020-09-08 | Soil detection sampler |
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| Publication Number | Publication Date |
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| CN111855284A true CN111855284A (en) | 2020-10-30 |
| CN111855284B CN111855284B (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010934316.3A Active CN111855284B (en) | 2020-09-08 | 2020-09-08 | Soil detection sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405837A (en) * | 2021-05-26 | 2021-09-17 | 中煤浙江检测技术有限公司 | Automatic soil sampler |
| CN114609371A (en) * | 2022-05-11 | 2022-06-10 | 江苏鸿灌环境集团有限公司 | Soil detection device with soil layering and extracting functions |
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| CN104406811A (en) * | 2014-11-20 | 2015-03-11 | 昆明理工大学 | Device capable of simultaneously obtaining undisturbed soil in vertical and horizontal directions |
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| CN109884270A (en) * | 2019-02-23 | 2019-06-14 | 河南城建学院 | A kind of reallocation of land soil measuring device |
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| DE3915768C2 (en) * | 1989-05-13 | 1992-02-13 | Rheinische Braunkohlenwerke Ag, 5000 Koeln, De | |
| CN102175485A (en) * | 2011-01-27 | 2011-09-07 | 河南农业大学 | High-speed and high-frequency percussion electric undistributed soil sampler and soil-sampling method of electric undistributed soil sampler |
| CN103398868A (en) * | 2013-01-11 | 2013-11-20 | 河北科技大学 | Specific-depth soil layer soil sample acquisition apparatus and acquisition method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405837A (en) * | 2021-05-26 | 2021-09-17 | 中煤浙江检测技术有限公司 | Automatic soil sampler |
| CN114609371A (en) * | 2022-05-11 | 2022-06-10 | 江苏鸿灌环境集团有限公司 | Soil detection device with soil layering and extracting functions |
| CN114609371B (en) * | 2022-05-11 | 2022-07-26 | 江苏鸿灌环境集团有限公司 | Soil detection device with soil layering and extracting functions |
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| CN111855284B (en) | 2021-04-27 |
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Effective date of registration: 20210409 Address after: 214000 11-4-406, Jinshan fourth branch road, Wuxi City, Jiangsu Province Applicant after: Wuxi Zhongzheng Testing Technology (Group) Co.,Ltd. Address before: 310053 room 211, building 1, No. 4028, South Ring Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Muye Machinery Technology Co.,Ltd. |
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