CN116773250A - Agricultural healthy and healthy land sampling and detecting device - Google Patents
Agricultural healthy and healthy land sampling and detecting device Download PDFInfo
- Publication number
- CN116773250A CN116773250A CN202310801126.8A CN202310801126A CN116773250A CN 116773250 A CN116773250 A CN 116773250A CN 202310801126 A CN202310801126 A CN 202310801126A CN 116773250 A CN116773250 A CN 116773250A
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- plate
- sampling
- base
- sampling tube
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- 238000005070 sampling Methods 0.000 title claims abstract description 103
- 238000003860 storage Methods 0.000 claims description 37
- 238000005520 cutting process Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 20
- 230000036541 health Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims 9
- 238000012423 maintenance Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 49
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 15
- 238000000151 deposition Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 235000021049 nutrient content Nutrition 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000000126 substance Substances 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
Abstract
The invention discloses an agricultural healthy and nurturing planning land sampling detection device, which belongs to the field of land sampling devices and comprises a base, wherein a socket is fixedly connected to one side of the top of the base, and the device further comprises: the sampling mechanism comprises a U-shaped plate fixedly installed on one side of the base, a sliding plate is connected in a sliding manner to the U-shaped plate, a threaded rod is connected to the U-shaped plate in a rotating manner, the threaded rod is connected with the sliding plate in a rotating manner, a motor is fixedly installed on the sliding plate, an output shaft of the motor is fixedly connected with the threaded rod, and a sampling tube is fixedly connected to the bottom end of the threaded rod; the pushing mechanism comprises a push plate which is slidably arranged in the sampling tube, the push plate is elastically and slidably connected with the top of the inner cavity of the sampling tube, and the side wall of the push plate is fixedly connected with two groups of fixing rods; the soil sample can be effectively kept in the soil sample integrity, so that the obtained soil sample can truly and accurately reflect the characteristics and conditions of the soil, and the soil sample is convenient to use and saves manpower and time.
Description
Technical Field
The invention relates to the field of land sampling devices, in particular to an agricultural healthy and raising planning land sampling detection device.
Background
The agricultural health planning refers to providing health services through agricultural activities to improve physical and mental health of people, the land sampling detection refers to sampling land related to the agricultural health planning and performing relevant detection analysis to evaluate whether soil quality and environmental conditions are suitable for development of the agricultural health activities, the land sampling detection is a process of acquiring soil samples and performing analysis in chemical, physical, biological and other aspects to evaluate the quality and characteristics of the soil, and the detection can provide information about soil nutrient content, organic matter content, heavy metal pollution, pH value, soil type and the like to help decision in aspects of agricultural health planning, land management, environmental protection and the like.
In the market, when the environmental protection of the land is treated, the land is usually required to be sampled and detected, but in the prior art, the land is inconvenient to operate when sampled, and particularly, the land is inconvenient to collect and move when sampled at a plurality of positions.
Authorized bulletin number: CN 213516413U's chinese patent discloses a soil environmental protection detects sampling device, through being equipped with the rolling disc of taking a plurality of sampling tubes at the surface of base, the cooperation is located the actuating mechanism of base surface, makes things convenient for disposable to carry out earth sampling to the different positions of soil, and the bottom of threaded rod is equipped with the connector of being connected with the sampling tube lock, when conveniently driving the sampling tube and rotating the collection earth, sampling tube and connector separation when being convenient for rotatory rolling disc improve the convenience of operation.
For above-mentioned problem, current patent has given the solution, but the threaded rod drives the sampling tube and takes a sample to soil after, and soil can adhere the card inside the sampling tube, is difficult for taking out the soil of sampling tube inside, needs the manual work to take out in proper order the sample soil of individual sampling tube inside moreover, comparatively troublesome and extravagant time, carelessly also damages the original appearance of sample soil easily when taking out moreover to lead to unable true, accurately reflect the characteristic and the situation of soil, and then make the detection effect reduce.
Therefore, an agricultural healthy and healthy land sampling and detecting device is provided.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide the agricultural healthy and healthy planning land sampling and detecting device which can effectively keep the integrity of sample soil, thereby ensuring that the obtained sample can truly and accurately reflect the characteristics and the conditions of the soil, and is convenient to use and saves manpower and time.
In order to solve the problems, the invention adopts the following technical scheme.
An agricultural healthy and nurturing planning land sampling and detecting device, which has the equipment occupation area of about 1 square meter, wherein the length is 1 meter, the width is 1 meter, the height is 1.4 meters, the device comprises a base, one side of the top of the base is fixedly connected with a socket,
further comprises:
the sampling mechanism comprises a U-shaped plate fixedly installed on one side of the base, a sliding plate is connected in a sliding manner to the U-shaped plate, a threaded rod is connected to the U-shaped plate in a rotating manner, the threaded rod is connected with the sliding plate in a rotating manner, a motor is fixedly installed on the sliding plate, an output shaft of the motor is fixedly connected with the threaded rod, and a sampling tube is fixedly connected to the bottom end of the threaded rod;
the pushing mechanism comprises a pushing plate which is slidably mounted in the sampling tube, the pushing plate is elastically and slidably connected with the top of the inner cavity of the sampling tube, two groups of fixing rods are fixedly connected to the side wall of the pushing plate, openings which are matched with the two groups of fixing rods are formed in the side wall of the sampling tube, the two groups of fixing rods are slidably connected with the inner cavities of the adjacent sampling tubes, a round frame is arranged right above the two groups of fixing rods and is rotatably connected with the U-shaped plate, a cutting mechanism is arranged on the pushing plate, and the pushing mechanism and the cutting mechanism are mutually matched.
Further, the excision mechanism is including rotating the pivoted board of installing on the push pedal, the bottom fixed connection cutting piece of pivoted board, the cutting piece contacts with the inner wall of a sampling tube, has seted up the installation cavity in a sampling tube and the threaded rod, is provided with movable rod in the installation cavity, movable rod and a sampling tube sliding connection, the bottom and the pivoted board fixed connection of movable rod, the top one side fixed mounting of movable rod has the fixed ball, the helicla flute with fixed ball looks adaptation has been seted up in the installation cavity.
Further, the top of base rotates and is connected with the semicircle board, all offered the sample mouth with two sets of dead lever looks adaptations on semicircle board and the base, two sets of sample mouths all are located under the sampling tube, evenly offered the multiunit on the semicircle board and deposited the mouth, the arc wall has been seted up at the top of base, fixedly connected with arc pole in the arc wall, sliding connection has movable block on the arc pole, movable block and the inner chamber sliding connection of arc wall, movable block and semicircle board fixed connection, install two sets of arc springs between the inner chamber wall of movable block and arc wall.
Further, one side of each group of storage openings is provided with a fixed cavity, each group of fixed cavities is arranged in the semicircular plate, each group of fixed cavities is internally provided with a pressing rod in a sliding mode, and an air bag is arranged between each group of pressing rods and the bottom wall of the inner cavity of each fixed cavity.
Further, storage plates are slidably mounted in the storage openings of each group, cavities are formed in the storage plates of each group, extension tubes are mounted at the air outlet ends of the air bags of each group, and the other ends of the extension tubes of each group penetrate through the semicircular plate and the storage plates to be communicated with the adjacent cavities.
Further, all be provided with the montant under each group presses the depression bar, the bottom of each group montant is all rotated and is connected with the connecting rod, and the other end of each group connecting rod is all rotated and is connected with first pinion rack, and each group first pinion rack all is connected with base elasticity sliding connection, all meshes on each group first pinion rack and is connected with the gear, and each group gear all rotates with the base and is connected.
Further, one side of each group of gears is connected with a second toothed plate in a meshed mode, each group of second toothed plates is connected with the base in a sliding mode, each group of second toothed plates is located under the adjacent storage plate, and a sliding groove matched with the connecting rod and the gears is formed in the base.
Further, through holes are formed in one side of each group of storage openings, and each group of through holes are formed in the semicircular plate.
Further, one side of each group of sampling ports is provided with a socket, the socket is arranged on the base, and the socket is consistent with the size of each group of through holes.
Further, bayonets are formed in the front side wall and the rear side wall of the semicircular plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the scheme, the round frame extrusion fixing rod drives the push plate to move downwards, so that sample soil in the sampling tube can be pushed out, the integrity of the sample soil can be effectively maintained, and the working efficiency and the detection effect can be effectively improved.
(2) According to the scheme, the cutting plate is driven to rotate to cut and separate the sample soil in the sampling tube through the downward movement of the pushing plate, the original appearance and the integrity of the sample can be effectively maintained, and the obtained sample can truly and accurately reflect the characteristics and the conditions of the soil.
(3) According to the scheme, through the arrangement of the storage ports of the multiple groups, the soil at different positions of the sampling points can be taken out and stored through the cooperation of the storage ports and the sampling mechanism, and the accuracy and the representativeness of the soil sampling detection can be effectively guaranteed.
(4) According to the scheme, the air bag is extruded to exhaust in the cavity by the pressing rod, fine soil can be prevented from entering the space between the storage plate and the storage opening, friction force can be reduced, abrasion is avoided, the sliding effect of the storage plate can be effectively improved, and the service life is prolonged.
(5) This scheme makes first pinion rack drive second pinion rack upward movement when through pressing down the pole downward movement, can realize driving to deposit the upward movement of board and release the sample soil in the mouth of depositing, plays the effect of being convenient for release, can effectually use manpower sparingly and time to can effectually improve work efficiency.
Drawings
FIG. 1 is an overall three-dimensional view of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present invention;
FIG. 4 is an overall cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the structure of portion B of FIG. 4 in accordance with the present invention;
FIG. 6 is an enlarged view of the structure of portion C of FIG. 5 in accordance with the present invention;
FIG. 7 is a cross-sectional view of a storage port of the present invention;
fig. 8 is a top view of the base of the present invention.
The reference numerals in the figures illustrate:
1. a base; 2. a socket; 3. a U-shaped plate; 4. a threaded rod; 5. a sampling tube; 6. a slide plate; 7. a motor; 8. a round frame; 9. a push plate; 10. a fixed rod; 11. a rotating plate; 12. an opening; 13. a second toothed plate; 14. cutting the sheet; 15. a mounting cavity; 16. a movable rod; 17. a spiral groove; 18. a fixed ball; 19. an arc-shaped groove; 20. an arc-shaped rod; 21. a movable block; 22. a semicircular plate; 23. a sampling port; 24. a storage port; 25. a storage plate; 26. a fixed cavity; 27. pressing a pressing rod; 28. an air bag; 29. a telescopic tube; 30. a cavity; 31. a vertical rod; 32. a connecting rod; 33. a chute; 34. a first toothed plate; 35. a gear; 36. an arc spring; 37. a bayonet; 38. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1 to 8, an agricultural health planning land sampling and detecting device comprises a base 1, a socket 2 fixedly connected to one side of the top of the base 1,
further comprises:
the sampling mechanism comprises a U-shaped plate 3 fixedly arranged on one side of the base 1, a sliding plate 6 is slidably connected on the U-shaped plate 3, a threaded rod 4 is rotatably connected on the U-shaped plate 3, the threaded rod 4 is rotatably connected with the sliding plate 6, a motor 7 is fixedly arranged on the sliding plate 6, an output shaft of the motor 7 is fixedly connected with the threaded rod 4, and a sampling tube 5 is fixedly connected with the bottom end of the threaded rod 4;
the pushing mechanism comprises a pushing plate 9 which is slidably mounted in the sampling tube 5, the pushing plate 9 is elastically and slidably connected with the top of the inner cavity of the sampling tube 5, two groups of fixing rods 10 are fixedly connected to the side wall of the pushing plate 9, openings 12 which are matched with the two groups of fixing rods 10 are formed in the side wall of the sampling tube 5, the two groups of fixing rods 10 are slidably connected with the inner cavities of the adjacent sampling tubes 5, a round frame 8 is arranged right above the two groups of fixing rods 10, the round frame 8 is rotatably connected with the U-shaped plate 3, a cutting mechanism is arranged on the pushing plate 9, and the pushing mechanism and the cutting mechanism are mutually matched.
Through adopting above-mentioned technical scheme, the output shaft of motor 7 drives threaded rod 4 rotation, threaded rod 4 drives sampling tube 5 rotation and downward movement, can realize that threaded rod 4 drives slide 6 and slide down on U-shaped plate 3, when sampling tube 5 contacted the soil, can realize that sampling tube 5 rotates on the soil and downward movement realizes the sample, the sample soil can adhere at the inner chamber of sampling tube 5, then control motor 7 reversal, can realize that threaded rod 4 drives sampling tube 5 rotation and upward movement, when dead lever 10 contacted round frame 8, push pedal 9 passes through dead lever 10 and drives round frame 8 rotation, the upward movement of sampling tube 5 simultaneously can realize that round frame 8 extrudes dead lever 10 and drives push pedal 9 downward movement, can realize pushing out the sample soil in the sampling tube 5, the purpose of being convenient for take out is reached, can effectually keep the integrality of sample soil, thereby can effectually improve work efficiency and improve the detection effect.
As shown in fig. 4, 5 and 6, the cutting mechanism comprises a rotating plate 11 rotatably mounted on a push plate 9, a cutting plate 14 is fixedly connected to the bottom of the rotating plate 11, the cutting plate 14 is in contact with the inner wall of a sampling tube 5, a mounting cavity 15 is formed in the sampling tube 5 and a threaded rod 4, a movable rod 16 is arranged in the mounting cavity 15, the movable rod 16 is slidably connected with the sampling tube 5, the bottom end of the movable rod 16 is fixedly connected with the rotating plate 11, a fixed ball 18 is fixedly mounted on one side of the top end of the movable rod 16, and a spiral groove 17 matched with the fixed ball 18 is formed in the mounting cavity 15.
Through adopting above-mentioned technical scheme, drive threaded rod 4 through motor 7 and rotate and drive the upward motion of sampling tube 5, when fixed lever 10 contacted round frame 8, push pedal 9 drives round frame 8 through fixed lever 10 and rotates, simultaneously sampling tube 5 upward motion, can realize that round frame 8 extrudees fixed lever 10 and drives push pedal 9 downward movement, push pedal 9 drives movable rod 16 through fixed lever 10 and moves down, movable rod 16 moves down and slides in helical groove 17 through fixed ball 18, through the setting of helical groove 17, can realize that fixed ball 18 drives movable rod 16 and rotates when the helical groove 17 moves, can realize that movable rod 16 drives cutting piece 14 through rotating plate 11 and rotate, can realize that push pedal 9 downward movement drives cutting piece 14 and cut the separation to the sample soil in the sampling tube 5 simultaneously, play the effect to sample soil cutting separation, can effectually keep the original appearance and the integrality of sample, ensure that the sample of obtaining can truly, accurately reflect the characteristics and the situation of soil.
As shown in fig. 1, fig. 2, fig. 4 and fig. 8, the top of the base 1 is rotatably connected with a semicircular plate 22, sampling ports 23 matched with two groups of fixing rods 10 are respectively formed in the semicircular plate 22 and the base 1, the two groups of sampling ports 23 are respectively located under the sampling cylinders 5, a plurality of groups of storage ports 24 are uniformly formed in the semicircular plate 22, an arc groove 19 is formed in the top of the base 1, an arc rod 20 is fixedly connected in the arc groove 19, a movable block 21 is slidably connected on the arc rod 20, the movable block 21 is slidably connected with an inner cavity of the arc groove 19, the movable block 21 is fixedly connected with the semicircular plate 22, and two groups of arc springs 36 are arranged between the movable block 21 and the inner cavity wall of the arc groove 19.
Through adopting above-mentioned technical scheme, semicircle board 22 deflects and moves and extrudees arc spring 36 in arc groove 19 through movable block 21, then make a set of mouth 24 deflect to the below of sampling tube 5 of depositing, can realize placing the sample soil after cutting the separation in depositing mouthful 24, play the effect of depositing, through the setting of multiunit depositing mouthful 24, with sampling mechanism's cooperation, can make the soil to sampling point different positions take out and deposit, can effectually guarantee the accuracy and the representativeness that the soil sample detected, because the difference in aspects such as soil texture, nutrient content, heavy metal content can exist in different places, can know the situation of soil more comprehensively through sampling a plurality of positions.
As shown in fig. 1, 2 and 7, one side of each group of storage ports 24 is provided with a fixed cavity 26, each group of fixed cavities 26 is arranged in a semicircular plate 22, each group of fixed cavities 26 is internally provided with a pressing rod 27 in a sliding manner, and an air bag 28 is arranged between each group of pressing rods 27 and the bottom wall of the inner cavity of the fixed cavity 26.
The storage plates 25 are slidably arranged in the storage ports 24 of each group, the cavities 30 are formed in the storage plates 25 of each group, the extension tubes 29 are arranged at the air outlet ends of the air bags 28 of each group, and the other ends of the extension tubes 29 of each group penetrate through the semicircular plate 22 and the storage plates 25 and are communicated with the adjacent cavities 30.
Through adopting above-mentioned technical scheme, through pressing down depression bar 27, pressing depression bar 27 downstream extrusion gasbag 28, the end of giving vent to anger of gasbag 28 is through flexible pipe 29 to the cavity 30 exhaust in, through the less setting of the outer end gas vent of cavity 30, can realize increasing the velocity of flow of gas, play the effect that improves the speed of blowing, can avoid tiny soil property to get into between depositing board 25 and depositing mouthful 24, can reduce frictional force and avoid appearing the circumstances of wearing and tearing to can effectually improve the slip effect of depositing board 25, and then improve life.
As shown in fig. 1, 2 and 7, vertical rods 31 are arranged under the pressing rods 27 of each group, connecting rods 32 are rotatably connected to the bottom ends of the vertical rods 31 of each group, the other ends of the connecting rods 32 of each group are rotatably connected to first toothed plates 34, the first toothed plates 34 of each group are elastically and slidably connected to the base 1, gears 35 are engaged and connected to the first toothed plates 34 of each group, and the gears 35 of each group are rotatably connected to the base 1.
One side of each group of gears 35 is connected with a second toothed plate 13 in a meshed manner, each group of second toothed plates 13 is connected with the base 1 in a sliding manner, each group of second toothed plates 13 is positioned under the adjacent storage plate 25, and a sliding groove 33 matched with the connecting rod 32 and the gears 35 is formed in the base 1.
Through adopting above-mentioned technical scheme, through pressing down the depression bar 27 downward movement, when depression bar 27 downward movement contacted montant 31, can realize that montant 31 passes through connecting rod 32 and promote first pinion rack 34, can realize that first pinion rack 34 passes through gear 35 and drives second pinion rack 13 upward movement, when the top of second pinion rack 13 contacted storage plate 25, can realize that second pinion rack 13 drives storage plate 25 upward movement and release the sample soil in the mouth 24 of depositing, play the effect of being convenient for release, can effectually use manpower sparingly and time to can effectually improve work efficiency.
As shown in fig. 1 and 2, one side of each set of storage ports 24 is provided with a through hole 38, and each set of through holes 38 is opened in the semicircular plate 22.
One side of each group of sampling ports 23 is provided with a socket 2, the socket 2 is arranged on the base 1, and the size of the socket 2 is consistent with that of each group of through holes 38.
Through adopting above-mentioned technical scheme, deflect through semicircle board 22 and make a set of mouth 24 deflect to under the sampling tube 5, deposit the through-hole 38 of mouth 24 one side and socket 2 this moment and be in same vertical direction, use external inserted bar to insert in through-hole 38 and the socket 2 can make semicircle board 22 fix, play the effect of convenient fixing, can be convenient for go on of work and use manpower sparingly and time to be convenient for deposit the sample soil after the cutting, can effectually improve work effect.
As shown in fig. 1 and 2, the front and rear side walls of the semicircular plate 22 are provided with bayonets 37.
Through adopting above-mentioned technical scheme, through the setting of bayonet socket 37, can be convenient for the staff through the deflection of bayonet socket 37 pulling semicircle board 22, play the effect of convenient pulling, can effectually improve work efficiency.
The using method comprises the following steps: firstly, the device is pushed onto the soil to be sampled, then the motor 7 is started, the output shaft of the motor 7 drives the threaded rod 4 to rotate, the threaded rod 4 drives the sampling tube 5 to rotate and move downwards, the threaded rod 4 can drive the sliding plate 6 to slide downwards on the U-shaped plate 3, the sampling tube 5 moves downwards in the sampling port 23 to contact the soil for realizing sampling, the motor 7 is started to rotate reversely after sampling, the threaded rod 4 can drive the sampling tube 5 to rotate and move upwards, the sampling tube 5 moves upwards to the lower part of the round frame 8 and then the motor 7 is closed, then a worker pulls the semicircular plate 22 to deflect through the bayonet 37, the semicircular plate 22 deflects to move in the arc-shaped groove 19 through the movable block 21 and squeeze the arc-shaped spring 36, then a group of storage ports 24 is deflected to the lower part of the sampling tube 5, at the moment, the through hole 38 at one side of the storage ports 24 is in the same vertical direction with the jack 2, the semicircular plate 22 can be fixed by using an external inserted rod into the through hole 38 and the jack 2,
when the fixed rod 10 contacts the round frame 8, the push plate 9 drives the round frame 8 to rotate through the fixed rod 10, meanwhile, the round frame 8 extrudes the fixed rod 10 to drive the push plate 9 to move downwards through the fixed rod 10, the push plate 9 drives the movable rod 16 to move downwards through the fixed rod 10, the movable rod 16 moves downwards and slides in the spiral groove 17 through the fixed ball 18, the fixed ball 18 can drive the movable rod 16 to rotate while moving in the spiral groove 17 through the arrangement of the spiral groove 17, the movable rod 16 can drive the cutting blade 14 to rotate through the rotating plate 11, the cutting blade 14 can be driven to rotate to cut and separate the sample soil in the sampling tube 5 while the push plate 9 moves downwards through the rotating plate 11,
the cut and separated sample soil can be pushed down by the push plate 9 to the storage opening 24 and placed on the storage plate 25, the motor 7 is started again to enable the threaded rod 4 to drive the sampling tube 5 to move downwards, the fixed rod 10 is far away from the round frame 8, the push plate 9 can be enabled to restore the initial state and drive the fixed rod 10 to move upwards, the rotating plate 11 drives the cutting blade 14 to rotate on the push plate 9 and move upwards to the initial state, at the moment, the through hole 38 and the inserted rod in the socket 2 are taken out, the effect that under the acting force of the arc spring 36, the arc spring 36 pushes the movable block 21 to drive the semicircular plate 22 to restore the initial state can be achieved, at the moment, the device can be moved to other positions for continuous sampling,
when the sample soil in the storage opening 24 needs to be taken out, the pressing rod 27 is pressed downwards, the pressing rod 27 moves downwards to press the air bag 28, the air outlet end of the air bag 28 is exhausted into the cavity 30 through the telescopic pipe 29, the air outlet opening at the outer end of the cavity 30 is smaller, the flow rate of air can be increased, when the pressing rod 27 moves downwards to be in contact with the vertical rod 31, the vertical rod 31 can push the first toothed plate 34 through the connecting rod 32, the first toothed plate 34 can drive the second toothed plate 13 to move upwards through the gear 35, when the top end of the second toothed plate 13 contacts with the storage plate 25, the second toothed plate 13 can drive the storage plate 25 to move upwards to push out the sample soil in the storage opening 24, the pressing force of the pressing rod 27 is cancelled, the first toothed plate 34 can drive the second toothed plate 13 to restore to an initial state, and meanwhile, the air bag 28 restores to an initial state to drive the pressing rod 27 to move upwards.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. The agricultural healthy and maintenance planning land sampling and detecting device comprises a base (1), wherein one side of the top of the base (1) is fixedly connected with a socket (2),
the method is characterized in that: further comprises:
the sampling mechanism comprises a U-shaped plate (3) fixedly installed on one side of the base (1), a sliding plate (6) is connected in the U-shaped plate (3) in a sliding mode, a threaded rod (4) is connected to the U-shaped plate (3) in a rotating mode, the threaded rod (4) is connected with the sliding plate (6) in a rotating mode, a motor (7) is fixedly installed on the sliding plate (6), an output shaft of the motor (7) is fixedly connected with the threaded rod (4), and a sampling tube (5) is fixedly connected to the bottom end of the threaded rod (4);
the pushing mechanism comprises a pushing plate (9) which is slidably mounted in the sampling tube (5), the pushing plate (9) is elastically and slidably connected with the top of the inner cavity of the sampling tube (5), two groups of fixing rods (10) are fixedly connected to the side wall of the pushing plate (9), openings (12) which are matched with the two groups of fixing rods (10) are formed in the side wall of the sampling tube (5), the two groups of fixing rods (10) are slidably connected to the inner cavities of the adjacent sampling tube (5), round frames (8) are arranged right above the fixing rods (10), the round frames (8) are rotatably connected with the U-shaped plates (3), and a cutting mechanism is arranged on the pushing plate (9) and is matched with the cutting mechanism.
2. The agricultural health planning land sampling and testing device according to claim 1, wherein: the cutting mechanism comprises a rotating plate (11) which is rotatably arranged on a pushing plate (9), a cutting piece (14) is fixedly connected to the bottom of the rotating plate (11), the cutting piece (14) is in contact with the inner wall of a sampling tube (5), an installation cavity (15) is formed in the sampling tube (5) and a threaded rod (4), a movable rod (16) is arranged in the installation cavity (15), the movable rod (16) is in sliding connection with the sampling tube (5), the bottom end of the movable rod (16) is fixedly connected with the rotating plate (11), a fixing ball (18) is fixedly arranged on one side of the top end of the movable rod (16), and a spiral groove (17) which is matched with the fixing ball (18) is formed in the installation cavity (15).
3. The agricultural health planning land sampling and testing device according to claim 1, wherein: the utility model discloses a semicircular plate structure, including base (1), arc wall (19), movable block (21) and arc wall (19), semicircular plate (22) are connected with the top rotation of base (1), semicircular plate (22) with two sets of sample connection (23) of dead lever (10) looks adaptation have all been seted up on base (1), two sets of sample connection (23) all are located under sample connection (5), multiunit storage port (24) have evenly been seted up on semicircular plate (22), arc wall (19) have been seted up at the top of base (1), fixedly connected with arc rod (20) in arc wall (19), sliding connection has movable block (21) with the inner chamber sliding connection of arc wall (19), movable block (21) with semicircular plate (22) fixed connection, movable block (21) with install two sets of arc springs (36) between the inner chamber wall of arc wall (19).
4. An agricultural health planning land sampling test device according to claim 3, characterized in that: one side of each group of storage ports (24) is provided with a fixed cavity (26), each group of fixed cavities (26) are all arranged in the semicircular plate (22), each group of fixed cavities (26) are internally provided with pressing rods (27) in a sliding manner, and air bags (28) are arranged between each group of pressing rods (27) and the bottom wall of the inner cavity of each fixed cavity (26).
5. The agricultural health planning land sampling test device of claim 4, wherein: each group deposit and all slidable mounting has in mouth (24) and deposits board (25), each group deposit and all offered cavity (30) in board (25), each group flexible pipe (29) are all installed to the end of giving vent to anger of gasbag (28), each group flexible pipe (29) the other end all runs through semicircle board (22) with deposit board (25) and adjacent cavity (30) are linked together.
6. The agricultural health planning land sampling test device of claim 5, wherein: each group press all be provided with montant (31) under pole (27), each group the bottom of montant (31) all rotates and is connected with connecting rod (32), each group the other end of connecting rod (32) all rotates and has received first pinion rack (34), each group first pinion rack (34) all with base (1) elasticity sliding connection, each group all meshing is connected with gear (35) on first pinion rack (34), each group gear (35) all with base (1) rotate and are connected.
7. The agricultural health planning land sampling test device of claim 6, wherein: one side of each group of gears (35) is connected with a second toothed plate (13) in a meshed mode, each group of second toothed plates (13) are connected with the base (1) in a sliding mode, each group of second toothed plates (13) are located right below the adjacent storage plates (25), and sliding grooves (33) matched with the connecting rods (32) and the gears (35) are formed in the base (1).
8. An agricultural health planning land sampling test device according to claim 3, characterized in that: one side of each group of storage ports (24) is provided with a through hole (38), and each group of through holes (38) are formed in the semicircular plate (22).
9. The agricultural health planning land sampling test device of claim 8, wherein: one side of each group of sampling ports (23) is provided with a socket (2), the socket (2) is arranged on the base (1), and the sizes of the socket (2) and each group of through holes (38) are consistent.
10. An agricultural health planning land sampling test device according to claim 3, characterized in that: bayonets (37) are formed in the front side wall and the rear side wall of the semicircular plate (22).
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