CN115628937A - Soil pollution's information acquisition mechanism - Google Patents
Soil pollution's information acquisition mechanism Download PDFInfo
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- CN115628937A CN115628937A CN202211324425.9A CN202211324425A CN115628937A CN 115628937 A CN115628937 A CN 115628937A CN 202211324425 A CN202211324425 A CN 202211324425A CN 115628937 A CN115628937 A CN 115628937A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention relates to an information acquisition mechanism for soil pollution, which comprises a frame, wherein a soil sampling mechanism penetrating through the frame is arranged at the top of the frame, a sample storage mechanism is arranged at the top of the frame, the soil sampling mechanism comprises two side plates fixedly arranged at the top of the frame, a hydraulic push rod is fixedly arranged between the two side plates, a first driving motor is fixedly arranged on an output shaft of the hydraulic push rod, and an extension rod is fixedly connected with an output shaft of the first driving motor. This information acquisition mechanism of soil pollution through setting up soil sampling mechanism and sample receiving mechanism cooperation for can only the single sampling tube of gathering soil need not take out the sample at every turn after the sample back and back, can deposit temporarily and the collecting vessel with gathering the soil sample, thereby can accomplish the back and take out soil sample one side to the soil sample sampling of a relatively large scale, thereby reach continuous collection, sample in batches, improve the purpose of the whole smoothness nature of work.
Description
Technical Field
The invention relates to the technical field of soil treatment, in particular to an information acquisition mechanism for soil pollution.
Background
The contaminated soil will cause the yield reduction of crops, and even may cause the overproof of pollutants in agricultural products, thereby further harming human health, so high attention must be paid to the prevention of soil pollution and the remediation of the contaminated soil.
The initial survey of the soil in the polluted site is implemented on the basis of a systematic and professional method, and the survey activities of site pollution condition confirmation, stationing and sampling are implemented.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the information acquisition mechanism for soil pollution, which has the advantages of continuous acquisition, batch sampling, high work integral fluency and the like, and solves the problems that the conventional acquisition mechanism needs to take out samples in time no matter manual drilling sampling or mechanical drilling sampling, the whole acquisition process is not continuous enough, continuous acquisition cannot be realized, and the working time is long and the efficiency is low due to the effect of one-time sampling.
In order to achieve the purpose, the invention provides the following technical scheme: the information acquisition mechanism for soil pollution comprises a frame, wherein a soil sampling mechanism penetrating through the frame is arranged at the top of the frame, and a sample storage mechanism is arranged at the top of the frame;
the soil sampling mechanism comprises two side plates which are fixedly arranged at the top of the frame, a hydraulic push rod is fixedly arranged between the two side plates, a first driving motor is fixedly arranged on an output shaft of the hydraulic push rod, an extension rod is fixedly connected with the output shaft of the first driving motor, an electromagnet is fixedly arranged in the extension rod, a piston disc is fixedly connected with one end of the extension rod, which is far away from the first driving motor, is sleeved outside the piston disc, two mounting seats are fixedly connected with the top of the sampling cylinder, two plug pin cylinders are fixedly arranged on the opposite sides of the two mounting seats, two plug pin grooves are formed in the peripheral wall of the extension rod, and plug pin columns are slidably connected in the plug pin cylinders, one side, far away from the extension rod, of the pin column is fixedly connected with an extension spring, two limiting blocks are fixedly mounted on the inner peripheral wall of the sampling cylinder, a transverse plate located on the front side of the hydraulic push rod is fixedly mounted between the two side plates, a second driving motor is fixedly mounted on the front side wall of the transverse plate, an output shaft of the second driving motor is fixedly connected with a driving wheel, a rotating wheel mounting frame is fixedly mounted on one side, far away from the separation surface, of each of the two side plates, a winding wheel is rotatably connected to the front side of the rotating wheel mounting frame, a driven wheel is fixedly connected to the front side of the winding wheel, a transmission belt is in transmission connection between the driven wheel and the driving wheel, a lifting ring is fixedly connected to the outer peripheral wall of the sampling cylinder through a bearing, and a pull rope is fixedly connected between the lifting ring and the winding wheel;
sample receiving mechanism includes that fixed mounting is in frame bottom and quantity be two boxboards, the boxboard front side rotates and is connected with the axletree that runs through two boxboards in proper order, equal fixedly connected with distance walking wheels in both ends around the axletree, the first bevel gear of axletree periphery wall fixedly connected with, two the first crossbeam of fixedly connected with between the boxboard, first crossbeam top rotates and is connected with the second bevel gear who meshes with first bevel gear mutually, the pivot bottom fixedly connected with of second bevel gear runs through the bull stick of first crossbeam, bull stick bottom fixedly connected with poking bar, two fixedly connected with quantity is three second crossbeam, two between the boxboard swing joint has the driving chain between the boxboard, second crossbeam top rotates and is connected with the drive gear with driving chain meshing mutually, drive gear bottom fixedly connected with poking disc, driving chain fixed mounting has the chassis that quantity is a plurality of, chassis top threaded connection has the collecting vessel.
Furthermore, both sides all rotate around the frame and are connected with quantity for the walking supporting wheel of two, the sampler barrel is located between walking supporting wheel and the distance walking wheel, walking supporting wheel bottom contact surface and distance walking wheel bottom contact surface all are located same horizontal plane.
Further, frame outer wall fixed mounting has the trailer to dock the frame, the trailer docks the frame and is located one side that the frame is close to the distance walking wheel, it has the trailer butt joint hole to open in the trailer docks the frame.
Furthermore, the hydraulic push rod is a multi-stage hydraulic push rod, the height of the extension rod is not less than that of the sampling cylinder, the sampling cylinder is a hollow cylindrical cylinder, and the diameter of the extension rod is less than that of the piston disc.
Further, the electro-magnet is located between two bolt grooves, set up in the bolt section of thick bamboo and accomodate the groove with bolt post size looks adaptation, extension spring is located and accomodates the inslot and extension spring keeps away from the one end and a bolt section of thick bamboo fixed connection of bolt post, the bolt post is less than the groove depth of accomodating the groove with extension spring's length sum when extension spring is in natural state, the bolt post is magnetic metal.
Furthermore, the bottom of the sampling cylinder is in a tooth shape, the limiting block is positioned at the top of the piston disc, the axial leads of the winding wheel and the adjacent driven wheel are positioned on the same straight line, an inlet and outlet hole with the diameter not smaller than that of the lifting ring is formed in the frame, and a balancing weight is fixedly installed in the lifting ring.
Furthermore, the number of teeth of the first bevel gear is smaller than that of teeth of the second bevel gear, the first beam is located right below the first bevel gear, and the second bevel gear is located between the two box plates.
Furthermore, the peripheral wall of the poking disc is provided with a poking groove matched with the size of the poking rod, the number of the transmission gears at the top of the second cross beam on the left side is three, the number of the transmission gears at the top of the second cross beam in the middle is four, and the number of the transmission gears at the top of the second cross beam on the right side is two.
Further, the distance between every two adjacent base plates is equal, the base plates are located at the top of the transmission gear, the collecting cylinder is a cylindrical cylinder with a concave top, the diameter of an inner cavity of the collecting cylinder is not smaller than the inner diameter of the sampling cylinder, and the height of the inner cavity of the collecting cylinder is not smaller than the height of the sampling cylinder.
Further, the leftmost contact surface of the transmission chain and the right contact surface of the sampling tube are both located in the same plane.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this information acquisition mechanism of soil pollution through setting up soil sampling mechanism and sample receiving mechanism cooperation for can only the single sampling tube of gathering soil need not take out the sample at every turn after the sample back and back, can deposit temporarily and the collecting vessel with gathering the soil sample, thereby can accomplish the back and take out soil sample one side to the soil sample sampling of a relatively large scale, thereby reach continuous collection, sample in batches, improve the purpose of the whole smoothness nature of work.
2. This information acquisition mechanism of soil pollution through sample receiving mechanism's setting for the drive of sample receiving mechanism inner structure need not extra power, and can the make full use of vehicle accomplish the transfer of sample in the time of walking between two sampling points.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the sampling tube and the extension rod of the present invention;
FIG. 3 is an enlarged view of a portion of the structure shown at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic structural view of a second driving motor and a driving wheel according to the present invention;
FIG. 5 is a schematic view of the structure of the sample receiving mechanism of the present invention;
FIG. 6 is a schematic view of the distribution of the drive gear of the present invention;
FIG. 7 is a schematic view of a connection structure of a first bevel gear and a second bevel gear according to the present invention;
FIG. 8 is a schematic view of the connection structure of the rotating rod, the poke rod and the poke disk according to the present invention.
In the figure: 1 vehicle frame, 2 soil sampling mechanisms, 201 side plates, 202 hydraulic push rods, 203 first driving motors, 204 extension rods, 205 electromagnets, 206 piston discs, 207 sampling cylinders, 208 installation bases, 209 latch cylinders, 210 latch grooves, 211 latch columns, 212 extension springs, 213 limit blocks, 214 transverse plates, 215 second driving motors, 216 driving wheels, 217 wheel installation frames, 218 take-up wheels, 219 driven wheels, 220 driving belts, 221 lifting rings, 222 pull ropes, 3 sample receiving mechanisms, 301 box plates, 302 axles, 303 fixed distance traveling wheels, 304 first bevel gears, 305 first cross beams, 306 second bevel gears, 307 rotating rods, 308 shifting rods, 309 second cross beams, 310 driving chains, 311 driving gears, 312 shifting disks, 313 chassis and 314 collecting cylinders.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-8, the information collecting mechanism for soil contamination in this embodiment includes a frame 1, two walking support wheels are rotatably connected to the front and rear sides of the frame 1, a trailer docking frame is fixedly installed on the outer wall of the frame 1, and a trailer docking hole is formed in the trailer docking frame, so that the frame 1 can be connected to a trailer through a pin, and the trailer is used to drive the frame 1 to move on contaminated soil.
The soil sampling mechanism 2 penetrating through the vehicle frame 1 is arranged at the top of the vehicle frame 1, the soil sampling mechanism 2 comprises two side plates 201 fixedly arranged at the top of the vehicle frame 1, a hydraulic push rod 202 is fixedly arranged between the two side plates 201, a first driving motor 203 is fixedly arranged on an output shaft of the hydraulic push rod 202, an extension rod 204 is fixedly connected with the output shaft of the first driving motor 203, an electromagnet 205 is fixedly arranged in the extension rod 204, a piston disc 206 is fixedly connected with one end of the extension rod 204 far away from the first driving motor 203, the diameter of the extension rod 204 is smaller than that of the piston disc 206, a sampling cylinder 207 is sleeved outside the piston disc 206, the bottom of the sampling cylinder 207 is in a tooth shape, the height of the extension rod 204 is not smaller than that of the sampling cylinder 207, the sampling cylinder 207 is a hollow cylinder 207, two mounting seats 208 are fixedly connected with the top of the sampling cylinder 207, two plug pin cylinders 209 are fixedly arranged at one side opposite to the two mounting seats 208, two plug pin cylinders 210 are arranged on the extension rod 204, the two plug pin grooves 210 are arranged on one side of the extension rod 204, the two plug pin cylinders 211 are arranged between the two plug pin grooves 213, a fixed side wall of the extension pin cylinder 209, a transverse plate 212 which is fixedly connected with a fixed side plate 213, a fixed side plate which is connected with a fixed spring 211, a fixed side plate 215 which is connected with a fixed stop block 213, one side wall of the extension spring 211, one side plate which is connected with a fixed side plate 213, the side plate which is far away from the side plate 201, a fixed with a fixed side plate 213, the plug pin cylinder 213, the fixed side plate 201, the fixed side plate which is connected with a fixed stop block 213, the fixed side plate 201, the fixed side plate 213, the fixed with a fixed side plate 201, the plug pin cylinder 213, the fixed side plate, the plug pin cylinder 213, the front side of the rotating wheel mounting rack 217 is rotatably connected with a winding wheel 218, the front side of the winding wheel 218 is fixedly connected with a driven wheel 219, the axial leads of the winding wheel 218 and the adjacent driven wheel 219 are positioned on the same straight line, a transmission belt 220 is connected between the driven wheel 219 and the driving wheel 216 in a transmission manner, the peripheral wall of the sampling cylinder 207 is fixedly connected with a pulling ring 221 through a bearing, and a pulling rope 222 is fixedly connected between the pulling ring 221 and the winding wheel 218.
Wherein, hydraulic rod 202 is multistage hydraulic rod, and when using, hydraulic rod 202's hydraulic pressure needs to supply through the hydraulic equipment on the trailer, and sampling tube 207 is parallel and level with frame 1 lower surface when hydraulic rod 202 output shaft is complete to be contracted.
Note that, the sum of the lengths of the latch post 211 and the tension spring 212 is smaller than the depth of the receiving groove when the tension spring 212 is in the natural state, and in order to ensure that the electromagnet 205 can attract the latch post 211 after being energized, the latch post 211 is made of a magnetic metal, and the attraction force of the electromagnet 205 to the latch post 211 is larger than the pulling force of the tension spring 212 to the latch post 211.
It should be noted that, in order to ensure that the sampling tube 207 can freely pass through the frame 1, an access hole whose aperture is not smaller than that of the pulling ring 221 is formed in the frame 1, and the access hole is located right below the sampling tube 207.
It should be noted that, in order to avoid the air inside the sampling tube 207 affecting the soil entering, an air outlet valve is fixedly installed in the piston disc 206.
In order to ensure that the sampling cylinder 207 can continuously and uninterruptedly sample, the top of the vehicle frame 1 is further provided with a sample receiving mechanism 3, the sample receiving mechanism 3 comprises two box plates 301 which are fixedly arranged at the bottom of the vehicle frame 1, the front side of each box plate 301 is rotatably connected with an axle 302 which sequentially penetrates through the two box plates 301, the front end and the rear end of each axle 302 are fixedly connected with fixed-distance travelling wheels 303, the peripheral wall of each axle 302 is fixedly connected with a first bevel gear 304, a first cross beam 305 is fixedly connected between the two box plates 301, the first cross beam 305 is positioned right below the first bevel gear 304, the top of the first cross beam 305 is rotatably connected with a second bevel gear 306 which is meshed with the first bevel gear 304, the second bevel gear 306 is positioned between the two box plates 301, the bottom of a rotating shaft of the second bevel gear 306 is fixedly connected with a rotating rod 307 which penetrates through the first cross beam 305, and the bottom of the rotating rod 307 is fixedly connected with a shifting rod 308, the number of the second cross beams 309 is three, the transmission chain 310 is movably connected between the two box plates 301, the leftmost contact surface of the transmission chain 310 and the right contact surface of the sampling cylinder 207 are both located in the same plane, the top of the second cross beam 309 is rotatably connected with a transmission gear 311 meshed with the transmission chain 310, the bottom of the transmission gear 311 is fixedly connected with a poking disc 312, a poking groove matched with the poking rod 308 in size is formed in the peripheral wall of the poking disc 312, a plurality of chassis 313 are fixedly installed on the peripheral wall of the transmission chain 310, the distance between every two adjacent chassis 313 is equal, the chassis 313 is located at the top of the transmission gear 311, the top of the chassis 313 is in threaded connection with the collecting cylinder 314, the collecting cylinder 314 is a cylindrical cylinder with a sunken top, the diameter of an inner cavity of the collecting cylinder 314 is not smaller than the inner diameter of the sampling cylinder 207, and the height of the inner cavity of the collecting cylinder 314 is not smaller than the height of the sampling cylinder 207.
In this embodiment, the number of teeth of the first bevel gear 304 is less than that of the second bevel gear 306, so that the distance-fixed traveling wheel 303 needs to travel a long distance to rotate the second bevel gear 306 by one turn, and the poke rod 308 does not frequently poke the poking disc 312, and there is enough time in the poking gap to allow the soil sample inside the sampling cylinder 207 to move into the collection cylinder 314.
It should be noted that the number of the transmission gears 311 on the top of the left second cross beam 309 is three, the number of the transmission gears 311 on the top of the middle second cross beam 309 is four, the number of the transmission gears 311 on the top of the right second cross beam 309 is two, and a plurality of the transmission gears 311 and the transmission chains 310 are distributed and arranged as shown in fig. 6.
It should be noted that the sampling tube 207 is located between the walking supporting wheel and the fixed-distance walking wheel 303, the bottom contact surface of the walking supporting wheel and the bottom contact surface of the fixed-distance walking wheel 303 are both located in the same horizontal plane, and the trailer docking bracket is located on one side of the frame 1 close to the fixed-distance walking wheel 303.
In this embodiment, the trailer is connected to the frame 1 by the plug, then the trailer is used to drive the frame 1, the soil sampling mechanism 2 and the sample receiving mechanism 3 to walk on the contaminated soil, after the trailer runs to a sampling point, it is ensured that the sampling cylinder 207 is located between the two collecting cylinders 314, and the electromagnet 205 is powered on, so that the plug pin 211 is inserted into the plug pin groove 210, then the sampling cylinder 207 is driven to be pressed down into the soil by extending the output shaft of the hydraulic push rod 202, and the sampling cylinder 207 is driven to rotate by the first driving motor 203, so that the sampling cylinder 207 gradually goes deep into the soil to complete sampling, then the output shaft of the hydraulic push rod 202 is reset, at this moment, the trailer can be started again, during the running of the trailer, since the distance 303 rotates due to friction with the ground, the axle 302 is driven to rotate, the first bevel gear 304 drives the second bevel gear 306 to slowly rotate, so that the shifting rod 308 shifts the shifting disk 312 after a period, and drives the transmission chain 310 engaged with the transmission gear 311 to move, so that the trailer drives the collecting cylinder 314 to move to the collecting cylinder 207 to drive the sampling cylinder 207 to move, so that the sampling cylinder 215 is driven by the second sampling cylinder 207 to drive the sampling cylinder 207 to move, so that the sampling cylinder 207 to be connected to the sampling cylinder 207 to move, so that the sampling cylinder 207 moves to the sampling cylinder 215, at this moment, so that the sampling cylinder 207 moves, the sampling cylinder 207 is connected to drive piston 216, and the sampling cylinder 207 to move continuously, and the sampling cylinder 207 moves.
Example two:
referring to fig. 1, in order to enable the soil sample in the sampling tube 207 to be quickly reset after being pushed out, in the embodiment, a weight block is fixedly installed in the lifting ring 221, and the second driving motor 215 is a non-contracting brake motor, after the second driving motor 215 is powered off, the lifting ring 221 and the sampling tube 207 are driven by their own gravity to quickly descend and reset.
In order to meet different acquisition spacing, the user may replace the first bevel gear 304 and the second bevel gear 306 as desired.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a soil pollution's information acquisition mechanism, includes frame (1), its characterized in that: the top of the frame (1) is provided with a soil sampling mechanism (2) penetrating through the frame (1), and the top of the frame (1) is provided with a sample receiving mechanism (3);
the soil sampling mechanism (2) comprises two side plates (201) which are fixedly arranged at the top of a frame (1), a hydraulic push rod (202) is fixedly arranged between the two side plates (201), a first driving motor (203) is fixedly arranged on an output shaft of the hydraulic push rod (202), an extension rod (204) is fixedly connected with an output shaft of the first driving motor (203), an electromagnet (205) is fixedly arranged in the extension rod (204), a piston disc (206) is fixedly connected with one end, far away from the first driving motor (203), of the extension rod (204), a sampling cylinder (207) is sleeved outside the piston disc (206), two mounting seats (208) are fixedly connected with the top of the sampling cylinder (207), two plug pin cylinders (209) are fixedly arranged on one opposite sides of the mounting seats (208), two plug pin grooves (210) are formed in the peripheral wall of the extension rod (204), plug pin columns (211) are slidably connected in the plug pin cylinders (209), a stretching spring (212) is fixedly connected with one side, far away from the extension rod (204), two transverse plates (214) are fixedly arranged between the two push rods (202), a second driving motor (215) is fixedly installed on the front side wall of the transverse plate (214), an output shaft of the second driving motor (215) is fixedly connected with a driving wheel (216), two side plates (201) are fixedly installed on the opposite sides of each other, a wheel mounting rack (217) is fixedly installed on each side, a winding wheel (218) is rotatably connected to the front side of each wheel mounting rack (217), a driven wheel (219) is fixedly connected to the front side of each winding wheel (218), a transmission belt (220) is connected between each driven wheel (219) and the driving wheel (216) in a transmission manner, a lifting ring (221) is fixedly connected to the outer peripheral wall of the sampling cylinder (207) through a bearing, and a pull rope (222) is fixedly connected between each lifting ring (221) and each winding wheel (218);
the sample receiving mechanism (3) comprises two box plates (301) which are fixedly arranged at the bottom of the frame (1), the front side of the box plate (301) is rotatably connected with an axle (302) which sequentially penetrates through the two box plates (301), fixed-distance travelling wheels (303) are fixedly connected to the front end and the rear end of the axle (302), the peripheral wall of the axle (302) is fixedly connected with a first bevel gear (304), a first beam (305) is fixedly connected between the two box plates (301), a second bevel gear (306) meshed with the first bevel gear (304) is rotatably connected to the top of the first cross beam (305), the rotating shaft bottom of the second bevel gear (306) is fixedly connected with a rotating rod (307) which penetrates through the first cross beam (305), the bottom of the rotating rod (307) is fixedly connected with a poke rod (308), three second cross beams (309) are fixedly connected between the two box plates (301), a transmission chain (310) is movably connected between the two box plates (301), the top of the second beam (309) is rotationally connected with a transmission gear (311) engaged with the transmission chain (310), the bottom of the transmission gear (311) is fixedly connected with a poking disc (312), a plurality of chassis (313) are fixedly arranged on the outer peripheral wall of the transmission chain (310), the top of the chassis (313) is in threaded connection with a collecting cylinder (314).
2. The soil contamination information collecting mechanism according to claim 1, wherein: both sides all rotate around frame (1) and are connected with quantity for two walking supporting wheel, sampler barrel (207) are located walking between supporting wheel and the distance walking wheel (303), walking supporting wheel bottom contact surface and distance walking wheel (303) bottom contact surface all are located same horizontal plane.
3. The soil contamination information collecting mechanism according to claim 1, wherein: the outer wall of the frame (1) is fixedly provided with a trailer butt joint frame, the trailer butt joint frame is positioned on one side, close to the fixed-distance walking wheels (303), of the frame (1), and trailer butt joint holes are formed in the trailer butt joint frame.
4. The soil contamination information collecting mechanism according to claim 1, wherein: the hydraulic push rod (202) is a multi-stage hydraulic push rod, the height of the extension rod (204) is not less than that of the sampling cylinder (207), the sampling cylinder (207) is a hollow cylindrical cylinder, and the diameter of the extension rod (204) is less than that of the piston disc (206).
5. The soil contamination information collecting mechanism according to claim 1, wherein: the utility model discloses a bolt, including electro-magnet (205), bolt cylinder (209), extension spring (212), slot depth that the slot was less than to accomodate to the length sum of bolt post (211) and extension spring (212) when extension spring (212) is in natural state, bolt post (211) are magnetic metal, the slot is accomodate to electro-magnet (205) between two bolt slots (210), seted up in bolt cylinder (209) and accomodate the groove with bolt post (211) size looks adaptation, extension spring (212) are located and accomodate the inslot and extension spring (212) one end and bolt cylinder (209) fixed connection are kept away from bolt post (211).
6. The soil contamination information collecting mechanism according to claim 1, wherein: the sampling tube (207) bottom is the profile of tooth, stopper (213) are located piston dish (206) top, wind-up pulley (218) and adjacent follow driving wheel (219) axial lead all are located same straight line, set up in frame (1) and do not less than the business turn over hole of lift ring (221) with the aperture, fixed mounting has the balancing weight in lift ring (221).
7. The soil contamination information collecting mechanism according to claim 1, wherein: the number of teeth of the first bevel gear (304) is less than that of the second bevel gear (306), the first cross beam (305) is positioned right below the first bevel gear (304), and the second bevel gear (306) is positioned between the two box plates (301).
8. The soil contamination information collecting mechanism according to claim 1, wherein: the poking groove matched with the poking rod (308) in size is formed in the peripheral wall of the poking disc (312), the number of the transmission gears (311) at the top of the second cross beam (309) is three, the number of the transmission gears (311) at the top of the second cross beam (309) is four, and the number of the transmission gears (311) at the top of the second cross beam (309) is two.
9. The soil contamination information collecting mechanism according to claim 1, wherein: the distances between every two adjacent base plates (313) are equal, the base plates (313) are located at the tops of the transmission gears (311), the collecting cylinder (314) is a cylindrical cylinder with a concave top, the diameter of an inner cavity of the collecting cylinder (314) is not smaller than the inner diameter of the sampling cylinder (207), and the height of the inner cavity of the collecting cylinder (314) is not smaller than the height of the sampling cylinder (207).
10. The soil contamination information collecting mechanism according to claim 1, wherein: the leftmost contact surface of the transmission chain (310) and the right contact surface of the sampling cylinder (207) are both positioned in the same plane.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211324425.9A CN115628937B (en) | 2022-10-27 | 2022-10-27 | Soil pollution's information acquisition mechanism |
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| CN202211324425.9A CN115628937B (en) | 2022-10-27 | 2022-10-27 | Soil pollution's information acquisition mechanism |
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| CN115628937A true CN115628937A (en) | 2023-01-20 |
| CN115628937B CN115628937B (en) | 2023-07-21 |
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| CN114894517A (en) * | 2022-05-13 | 2022-08-12 | 深圳保尔安标准技术服务中心 | Pesticide residue detects uses quick sampling device |
| CN217561021U (en) * | 2022-06-30 | 2022-10-11 | 中国地质科学院郑州矿产综合利用研究所 | Deep soil distributed collector with freezing function |
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| JP2000227388A (en) * | 1999-02-04 | 2000-08-15 | Hokuriku Natl Agricultural Experiment Station | Soil sampler |
| US8613234B1 (en) * | 2011-04-11 | 2013-12-24 | Linford L. Harrell | Soil sampling apparatus |
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| CN113884329A (en) * | 2021-08-24 | 2022-01-04 | 宋跃群 | Soil sample collection system |
| CN114586634A (en) * | 2022-03-07 | 2022-06-07 | 赵晓燕 | Forestry engineering transplants storage device with sapling |
| CN114894517A (en) * | 2022-05-13 | 2022-08-12 | 深圳保尔安标准技术服务中心 | Pesticide residue detects uses quick sampling device |
| CN217561021U (en) * | 2022-06-30 | 2022-10-11 | 中国地质科学院郑州矿产综合利用研究所 | Deep soil distributed collector with freezing function |
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