CN112924216B - High-precision contaminated soil storage and sampling equipment - Google Patents
High-precision contaminated soil storage and sampling equipment Download PDFInfo
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- CN112924216B CN112924216B CN202110113511.4A CN202110113511A CN112924216B CN 112924216 B CN112924216 B CN 112924216B CN 202110113511 A CN202110113511 A CN 202110113511A CN 112924216 B CN112924216 B CN 112924216B
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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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Abstract
The invention relates to high-precision contaminated soil sample storage and taking equipment, which comprises a moving assembly and a sampling assembly, wherein the moving assembly is arranged on the sampling assembly; the top surface of the moving component is provided with a sampling component; the sampling assembly comprises a supporting wall, a straight tooth plate, a first motor, a first gear and a sampling cylinder; provide power through first motor, drive first gear revolve, the straight-tooth plate of drive slides down along pushing down the spout, the drive sampling tube pushes down to ground, the third motor provides power, drive fifth gear revolve, drive engaged with fourth gear revolve, make the sampling tube rotate, insert ground with the sampling tube is rotatory, take out cylindric soil sample, the soil pollution condition of the staff's research different degree of depth of being convenient for, the hydraulic stem promotes the closing plate and lives the bottom seal of sampling tube, the vibrations that the soil sample of having avoided the collection in the sampling tube takes place when sampling device removes and drops, the automatic quick soil sample of gathering in the contaminated area of sampling device has been realized, staff's work efficiency has been improved.
Description
Technical Field
The invention belongs to the technical field of sampling equipment, and particularly relates to high-precision contaminated soil sample storage and taking equipment.
Background
Soil pollutants can be broadly classified into two broad 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, 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, and the harmful substances or decomposition products thereof are gradually accumulated in the soil to the extent of harming human health, namely soil pollution.
At soil pollution's improvement in-process, at first will carry out the pollution source analysis again to soil sampling, and current sampling equipment mostly needs the staff to get into and carries out manual sampling in the soil pollution area, and degree of automation is low, and the sample is inefficient, and has certain danger to the staff.
Disclosure of Invention
In order to make up for the deficiencies of the prior art and solve the problems described in the background art, the invention provides a high-precision contaminated soil sample storage and taking device.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention relates to high-precision contaminated soil sample storage and taking equipment which comprises a moving assembly and a sampling assembly; the top surface of the moving component is provided with a sampling component;
the moving assembly comprises a bottom plate, supporting legs, a rotating shaft and wheels; supporting legs are fixedly connected to four corners of the bottom surface of the bottom plate, the supporting legs penetrate through the rotating shaft in a rotating mode, and wheels are fixedly connected to two ends of the rotating shaft;
the sampling assembly comprises a supporting wall, a straight tooth plate, a first motor, a first gear, a fixing plate, a first mounting plate, a second mounting plate and a sampling cylinder; the utility model discloses a sampler, including bottom plate, supporting wall, push down the spout, push down the inside slidable mounting straight-teeth board of spout, the first motor of top surface one side rigid coupling of supporting wall, the first gear of output shaft rigid coupling of first motor, first gear and straight-teeth board meshing, the back rigid coupling fixed plate of straight-teeth board, the top and the first mounting panel rigid coupling of fixed plate, the bottom and the second mounting panel rigid coupling of fixed plate, the installation sampling tube is rotated to the bottom surface of first mounting panel, the middle part outer lane of sampling tube rotates and runs through the second mounting panel.
Preferably, both sides of the middle part of the bottom surface of the bottom plate are fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a second gear, an outer ring of the rotating shaft is fixedly connected with a third gear, and the second gear is meshed with the third gear.
Preferably, the wheel is a regular dodecahedron, two ends of each side surface of the wheel are provided with damping grooves, the bottom surfaces of the damping grooves are fixedly connected with first loop bars, first sliding bars are slidably mounted on the inner rings of the first loop bars, the top ends of the first sliding bars are fixedly connected with pressing plates, first springs are fixedly connected with the bottom surfaces of the damping grooves, the top ends of the first springs are fixedly connected with the bottom surfaces of the pressing plates, and the inner rings of the first springs are sleeved on the outer rings of the first loop bars and the first sliding bars.
Preferably, the top surface of the pressure plate is fixedly connected with a plurality of anti-skid rivets.
Preferably, the outer lane rigid coupling fourth gear of sampler barrel, top surface one side rigid coupling third motor of second mounting panel, the output rigid coupling fifth gear of third motor, fourth gear and fifth gear engagement.
Preferably, the equal rigid coupling second loop bar in bottom surface both sides of second mounting panel, the inner circle slidable mounting second slide bar of second loop bar, the bottom surface rigid coupling shock attenuation board of second slide bar, the sample connection is seted up at the middle part of shock attenuation board, the inner circle of sample connection and the outer lane sliding fit of sampling tube, the seal groove is all seted up to the inner circle both sides of sample connection, the inside slidable mounting closing plate of seal groove, the hydraulic stem groove is seted up at the inner wall middle part of seal groove, the inside rigid coupling hydraulic stem in hydraulic stem groove, the piston rod of hydraulic stem and the back rigid coupling of closing plate, the equal rigid coupling second spring in bottom surface both sides of second mounting panel, the bottom of second spring and the top surface rigid coupling of shock attenuation board, the inner circle cover of second spring is in the outer lane of second loop bar and second slide bar.
Preferably, the guide grooves are formed in two sides of the inner wall of the sealing groove, guide rods are slidably mounted in the guide grooves, and the top ends of the guide rods are fixedly connected with the back face of the sealing plate.
Preferably, both sides of the front surface of the support wall are provided with support grooves, the support rods are fixedly connected inside the support grooves, the outer rings of the support rods are slidably provided with the sliding blocks, the outer rings of the sliding blocks are in sliding fit with the inner rings of the support grooves, and the side surfaces of the sliding blocks are fixedly connected with the fixed plate.
Preferably, the inside rigid coupling third spring of sampler barrel, the bottom rigid coupling slide of third spring, the outer lane of slide and the inner circle sliding fit of sampler barrel.
Preferably, the bottom surface of the sampling tube is provided with an annular sawtooth groove.
The invention has the technical effects and advantages that:
the first gear is driven to rotate by the power provided by the first motor, the straight tooth plate is driven to slide downwards along the pressing chute to drive the sampling cylinder to press downwards to the ground, the fifth gear is driven to rotate by the power provided by the third motor to drive the meshed fourth gear to rotate, so that the sampling cylinder rotates, the sampling cylinder is rotatably inserted into the ground, and a cylindrical soil sample is taken out, the soil pollution conditions at different depths can be conveniently researched by workers, the hydraulic rod pushes the sealing plate to seal the bottom end of the sampling cylinder, so that the phenomenon that a soil sample collected in the sampling cylinder falls off due to vibration when the sampling device moves is avoided, the sampling device can automatically and quickly collect the soil sample in a polluted area, and the working efficiency of the workers is improved;
drive second gear revolve through the second motor, drive third gear revolve for the pivot rotates, drive the wheel rotation, clamp plate contact ground, make inside first slide bar atress cunning to first sleeve bar, make first spring compression shock attenuation, the vibrations of sampling equipment when complicated ground removal and sample have been reduced, it is loose to have avoided the cylindric soil sample of collection to take place to shake, the stability of the sample of collection and the precision of the pollution level distribution of sample have been improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall bottom view of the present invention;
FIG. 3 is a side cross-sectional view of the invention in its entirety;
FIG. 4 is an overall front cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1 at A;
FIG. 6 is a partial enlarged view of the portion B in FIG. 1;
fig. 7 is a partially enlarged view of C in fig. 4.
Illustration of the drawings:
1. a moving assembly; 2. a sampling assembly; 101. a base plate; 102. supporting legs; 103. a rotating shaft; 104. a wheel; 105. a second motor; 106. a second gear; 107. a third gear; 108. a damping groove; 109. a first loop bar; 110. a first slide bar; 111. pressing a plate; 112. a first spring; 113. anti-slip rivets; 201. a support wall; 202. pressing the chute; 203. a spur plate; 204. a first motor; 205. a first gear; 206. a fixing plate; 207. a first mounting plate; 208. a second mounting plate; 209. a sampling tube; 210. a fourth gear; 211. a third motor; 212. a fifth gear; 213. a second loop bar; 214. a second slide bar; 215. a damper plate; 216. a sampling port; 217. a sealing groove; 218. a sealing plate; 219. a hydraulic rod groove; 220. a hydraulic rod; 221. a second spring; 222. a guide groove; 223. a guide bar; 224. a support groove; 225. a support bar; 226. a slider; 227. a third spring; 228. a slide plate; 229. a sawtooth groove.
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.
Specific examples are given below.
Referring to fig. 1 to 7, the high-precision contaminated soil sample storage and taking device comprises a moving assembly 1 and a sampling assembly 2; the top surface of the moving component 1 is provided with a sampling component 2;
the moving assembly 1 comprises a bottom plate 101, a supporting leg 102, a rotating shaft 103 and wheels 104; four corners of the bottom surface of the bottom plate 101 are fixedly connected with supporting legs 102, the supporting legs 102 penetrate through a rotating shaft 103 in a rotating mode, and two ends of the rotating shaft 103 are fixedly connected with wheels 104;
the sampling assembly 2 comprises a supporting wall 201, a straight toothed plate 203, a first motor 204, a first gear 205, a fixing plate 206, a first mounting plate 207, a second mounting plate 208 and a sampling cylinder 209; one side of the top surface of the bottom plate 101 is fixedly connected with a supporting wall 201, the middle part of the front surface of the supporting wall 201 is provided with a downward pressing chute 202, a straight tooth plate 203 is slidably arranged inside the downward pressing chute 202, one side of the top surface of the supporting wall 201 is fixedly connected with a first motor 204, an output shaft of the first motor 204 is fixedly connected with a first gear 205, the first gear 205 is meshed with the straight tooth plate 203, the back surface of the straight tooth plate 203 is fixedly connected with a fixing plate 206, the top of the fixing plate 206 is fixedly connected with a first mounting plate 207, the bottom of the fixing plate 206 is fixedly connected with a second mounting plate 208, the bottom surface of the first mounting plate 207 is rotatably provided with a sampling cylinder 209, and the outer ring of the middle part of the sampling cylinder 209 rotatably penetrates through the second mounting plate 208; provide power through first motor 204, drive first gear 205 and rotate, drive straight-tooth plate 203 slides downwards along pushing down spout 202, drive fixed plate 206 and remove, drive sampling cylinder 209 pushes down to ground for the accurate ground that inserts of sampling cylinder 209 takes out cylindric soil sample, thereby the soil pollution condition of the staff's research different degree of depth of being convenient for, then realized that sampling device is automatic quick gathers soil sample in the contaminated area, improved staff's work efficiency.
As an embodiment of the invention, both sides of the middle part of the bottom surface of the bottom plate 101 are fixedly connected with a second motor 105, an output shaft of the second motor 105 is fixedly connected with a second gear 106, the outer ring of the rotating shaft 103 is fixedly connected with a third gear 107, and the second gear 106 is meshed with the third gear 107; drive second gear 106 through second motor 105 and rotate, drive third gear 107 rotates for pivot 103 rotates, drives wheel 104 and rotates, thereby has realized the automatic convenient removal of sampling device, has improved sampling device's sample scope then, has improved the universality and the accuracy of the soil sample of collection.
As an embodiment of the invention, the wheel 104 is a regular dodecahedron, two ends of each side surface of the wheel 104 are provided with damping grooves 108, the bottom surface of each damping groove 108 is fixedly connected with a first sleeve rod 109, a first slide rod 110 is slidably mounted on the inner ring of the first sleeve rod 109, the top end of the first slide rod 110 is fixedly connected with a pressing plate 111, the bottom surface of each damping groove 108 is fixedly connected with a first spring 112, the top end of the first spring 112 is fixedly connected with the bottom surface of the pressing plate 111, and the inner ring of the first spring 112 is sleeved on the outer rings of the first sleeve rod 109 and the first slide rod 110; the pressing plate 111 is in contact with the ground, so that the first sliding rod 110 slides to the inside of the first sleeve 109 under stress, the first spring 112 is compressed for shock absorption, the shock of the sampling equipment during moving and sampling on the complex ground is reduced, the situation that the collected cylindrical soil sample is vibrated and loosened is avoided, and the stability of the collected sample and the precision of pollution level distribution of the sample are improved.
As an embodiment of the invention, the top surface of the pressure plate 111 is fixedly connected with a plurality of anti-skid rivets 113; through the antiskid rivet 113 of rigid coupling for the frictional force of sampling equipment when slippery ground removes obtains increasing, thereby has avoided causing the removal difficulty of sampling equipment because of the ground is slippery, has improved the mobility of sampling equipment then.
As an embodiment of the invention, the outer ring of the sampling tube 209 is fixedly connected with a fourth gear 210, one side of the top surface of the second mounting plate 208 is fixedly connected with a third motor 211, the output end of the third motor 211 is fixedly connected with a fifth gear 212, and the fourth gear 210 is meshed with the fifth gear 212; through third motor 211 power, the drive fifth gear 212 rotates, drives the rotation of engaged fourth gear 210 for sampling tube 209 rotates, thereby gathers the sample with the rotatory ground of inserting of sampling tube 209, has improved the efficiency that the sample was gathered then.
As an embodiment of the invention, both sides of the bottom surface of the second mounting plate 208 are fixedly connected with a second sleeve rod 213, an inner ring of the second sleeve rod 213 is slidably mounted with a second slide rod 214, the bottom surface of the second slide rod 214 is fixedly connected with a damping plate 215, the middle part of the damping plate 215 is provided with a sampling port 216, an inner ring of the sampling port 216 is slidably matched with an outer ring of the sampling cylinder 209, both sides of the inner ring of the sampling port 216 are provided with a sealing groove 217, a sealing plate 218 is slidably mounted inside the sealing groove 217, the middle part of the inner wall of the sealing groove 217 is provided with a hydraulic rod groove 219, the inside of the hydraulic rod groove 219 is fixedly connected with a hydraulic rod 220, a piston rod of the hydraulic rod 220 is fixedly connected with the back surface of the sealing plate 218, both sides of the bottom surface of the second mounting plate 208 are fixedly connected with a second spring 221, the bottom end of the second spring 221 is fixedly connected with the top surface of the damping plate 215, and the inner ring of the second spring 221 is sleeved on the second sleeve rod 213 and the outer ring of the second slide rod 214; after the damping plate 215 is contacted with the ground, the hydraulic rod 220 drives the sealing plate 218 to slide towards the sealing grooves 217 on two sides to expose the sampling port 216, so that the sampling cylinder 209 penetrates through the sampling port 216 for sampling, after the sampling is finished, the sampling cylinder 209 moves upwards to the upper end of the sampling port 216, and the hydraulic rod 220 pushes the sealing plate 218 to seal the bottom end of the sampling cylinder 209, so that the situation that the soil sample collected in the sampling cylinder 209 falls due to vibration when the sampling equipment moves is avoided, and the safety of the sampling equipment for storing the sample is improved; the second sliding rod 214 is pushed to slide to the inside of the second sleeve rod 213 by the contact of the damping plate 215 and the ground, and the second spring 221 compresses for damping, so that the vibration of the sampling cylinder 209 during downward pressing sampling is reduced, and the stability and the accuracy of the sampling cylinder 209 during sampling are improved.
As an embodiment of the present invention, guide grooves 222 are formed on both sides of the inner wall of the sealing groove 217, a guide rod 223 is slidably mounted in the guide grooves 222, and the top end of the guide rod 223 is fixedly connected to the back surface of the sealing plate 218; the guide rod 223 slides along the guide groove 222, so that the sealing plate 218 is further guided and supported, the degree of fit between the sealing plates 218 on the two sides is improved, and the safety of the sampling device for storing samples is further improved.
As an embodiment of the present invention, the supporting wall 201 is provided with supporting grooves 224 on both sides of the front surface, the supporting grooves 224 are fixedly connected with supporting rods 225, the outer ring of the supporting rod 225 is slidably mounted with a sliding block 226, the outer ring of the sliding block 226 is slidably matched with the inner ring of the supporting groove 224, and the side surfaces of the sliding block 226 are fixedly connected with the fixing plate 206; the sliding block 226 slides along the supporting rod 225, so that the fixing plate 206 is further supported and fixed, the bearing capacity of the fixing plate 206 is improved, and the stability and the safety of the sampling device during sampling are improved.
As an embodiment of the invention, the inside of the sampling tube 209 is fixedly connected with a third spring 227, the bottom end of the third spring 227 is fixedly connected with a sliding plate 228, and the outer ring of the sliding plate 228 is in sliding fit with the inner ring of the sampling tube 209; in getting into the sampling tube 209 through the cylindric soil of collection, promote slide 228 extrusion third spring 227 for the reaction force that third spring 227 compression produced, make slide 228 have the trend of lapse, the cylindric sample soil that cooperation closing plate 218 will gather compresses tightly, thereby the vibrations of having avoided the sampling device to take place when complicated ground removes cause soil sample vibrations loose, have then improved the stability and the precision nature of the soil sample of collection.
As an embodiment of the present invention, the bottom surface of the sampling tube 209 is provided with an annular sawtooth groove 229; through the sawtooth groove 229, the resistance that receives when making the sampler barrel 209 get into ground is greatly reduced to the efficiency when better improvement sample collection.
The working principle is as follows: firstly, the sampling equipment is placed on the bottom surface of the polluted soil, the second motor 105 drives the second gear 106 to rotate, the third gear 107 is driven to rotate, the rotating shaft 103 is driven to rotate, the wheel 104 is driven to rotate, the pressing plate 111 is driven to rotate to contact the ground, the first sliding rod 110 slides to the inside of the first sleeve rod 109 under stress, the first spring 112 compresses for shock absorption, the shock of the sampling equipment during moving and sampling on the complex ground is reduced, and the cylindrical soil sample is prevented from being loose due to shock;
when the sampling device moves to a proper position, the first motor 204 provides power to drive the first gear 205 to rotate, the straight-tooth plate 203 is driven to slide downwards along the downward-pressing chute 202 to drive the fixing plate 206 to move, the sampling cylinder 209 is driven to press downwards towards the ground, the third motor 211 drives the fifth gear 212 to rotate and drives the meshed fourth gear 210 to rotate, so that the sampling cylinder 209 rotates, after the damping plate 215 contacts the ground, the hydraulic rod 220 drives the sealing plate 218 to slide towards the sealing grooves 217 on the two sides to expose the sampling port 216, the sampling cylinder 209 penetrates through the sampling port 216 to rotate and insert into the bottom surface for sampling, after sampling is finished, the sampling cylinder 209 moves upwards to the upper end of the sampling port 216, and the hydraulic rod 220 pushes the sealing plate 218 to seal the bottom end of the sampling cylinder 209; the automatic convenient removal in polluting soil area of sampling equipment has been realized, and the soil sample of the automatic quick collection different degree of depth has simultaneously improved staff's work efficiency, has protected staff's safety.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The high-precision contaminated soil sample storage and taking device is characterized by comprising a moving assembly (1) and a sampling assembly (2); a sampling component (2) is arranged on the top surface of the moving component (1);
the moving assembly (1) comprises a bottom plate (101), supporting legs (102), a rotating shaft (103) and wheels (104); supporting legs (102) are fixedly connected to four corners of the bottom surface of the bottom plate (101), the supporting legs (102) penetrate through a rotating shaft (103) in a rotating mode, and wheels (104) are fixedly connected to two ends of the rotating shaft (103);
the sampling assembly (2) comprises a supporting wall (201), a straight tooth plate (203), a first motor (204), a first gear (205), a fixing plate (206), a first mounting plate (207), a second mounting plate (208) and a sampling cylinder (209); the utility model discloses a sampling device, including bottom plate (101), top surface one side rigid coupling support wall (201), support wall (201) openly middle part is seted up and is pushed down spout (202), push down inside slidable mounting spur rack (203) of spout (202), the first motor (204) of top surface one side rigid coupling of support wall (201), the first gear of output shaft rigid coupling (205) of first motor (204), first gear (205) and spur rack (203) meshing, the back rigid coupling fixed plate (206) of spur rack (203), the top and the first mounting panel (207) rigid coupling of fixed plate (206), the bottom and the second mounting panel (208) rigid coupling of fixed plate (206), the bottom surface of first mounting panel (207) is rotated and is installed sampling cylinder (209), the middle part outer lane of sampling cylinder (209) is rotated and is run through second mounting panel (208);
the inside rigid coupling third spring (227) of sampler barrel (209), the bottom rigid coupling slide (228) of third spring (227), the outer lane of slide (228) and the inner circle sliding fit of sampler barrel (209).
2. The high-precision contaminated soil sample storage and taking device according to claim 1, wherein the bottom plate (101) is fixedly connected with a second motor (105) at both sides of the middle of the bottom surface, an output shaft of the second motor (105) is fixedly connected with a second gear (106), an outer ring of the rotating shaft (103) is fixedly connected with a third gear (107), and the second gear (106) is meshed with the third gear (107).
3. The high-precision polluted soil storing and taking sample device as claimed in claim 1, wherein the wheel (104) is a regular dodecahedron, two ends of each side surface of the wheel (104) are provided with damping grooves (108), the bottom surfaces of the damping grooves (108) are fixedly connected with a first sleeve rod (109), a first sliding rod (110) is slidably mounted on the inner ring of the first sleeve rod (109), the top end of the first sliding rod (110) is fixedly connected with a pressing plate (111), the bottom surfaces of the damping grooves (108) are fixedly connected with a first spring (112), the top end of the first spring (112) is fixedly connected with the bottom surface of the pressing plate (111), and the inner ring of the first spring (112) is sleeved on the outer rings of the first sleeve rod (109) and the first sliding rod (110).
4. The high-precision contaminated soil sampling and sampling device according to claim 3, wherein a plurality of anti-skid rivets (113) are fixedly connected to the top surface of the pressure plate (111).
5. The high-precision contaminated soil sample storage and taking device is characterized in that a fourth gear (210) is fixedly connected to the outer ring of the sampling cylinder (209), a third motor (211) is fixedly connected to one side of the top surface of the second mounting plate (208), a fifth gear (212) is fixedly connected to the output end of the third motor (211), and the fourth gear (210) is meshed with the fifth gear (212).
6. The high-precision polluted soil storing and taking device as claimed in claim 1, wherein two sides of the bottom surface of the second mounting plate (208) are fixedly connected with a second loop bar (213), an inner ring of the second loop bar (213) is slidably mounted with a second slide bar (214), the bottom surface of the second slide bar (214) is fixedly connected with a damping plate (215), a sampling port (216) is formed in the middle of the damping plate (215), an inner ring of the sampling port (216) is slidably matched with an outer ring of the sampling cylinder (209), a sealing groove (217) is formed in two sides of the inner ring of the sampling port (216), a sealing plate (218) is slidably mounted in the sealing groove (217), a hydraulic rod groove (219) is formed in the middle of the inner wall of the sealing groove (217), a hydraulic rod (220) is fixedly connected with the inner fixedly connected with the hydraulic rod (219), a piston rod of the hydraulic rod (220) is fixedly connected with the back surface of the sealing plate (218), two sides of the bottom surface of the second mounting plate (208) are fixedly connected with second springs (221), the bottom end of the second spring (221) is fixedly connected with the top surface of the damping plate (215), and a second loop (221) is fixedly connected with the second slide bar (214) at the outer ring of the second sliding rod (213).
7. The high-precision contaminated soil sample storage and taking device according to claim 6, wherein guide grooves (222) are formed in two sides of the inner wall of the sealing groove (217), guide rods (223) are slidably mounted inside the guide grooves (222), and top ends of the guide rods (223) are fixedly connected with the back face of the sealing plate (218).
8. The high-precision contaminated soil sample storage and taking device is characterized in that support grooves (224) are formed in two sides of the front face of the support wall (201), support rods (225) are fixedly connected inside the support grooves (224), sliders (226) are slidably mounted on outer rings of the support rods (225), outer rings of the sliders (226) are in sliding fit with inner rings of the support grooves (224), and side faces of the sliders (226) are fixedly connected with the fixing plate (206).
9. The high-precision contaminated soil sampling device according to claim 1, wherein the bottom surface of the sampling cylinder (209) is provided with an annular sawtooth groove (229).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110113511.4A CN112924216B (en) | 2021-01-27 | 2021-01-27 | High-precision contaminated soil storage and sampling equipment |
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| CN202110113511.4A CN112924216B (en) | 2021-01-27 | 2021-01-27 | High-precision contaminated soil storage and sampling equipment |
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| CN112924216A CN112924216A (en) | 2021-06-08 |
| CN112924216B true CN112924216B (en) | 2023-03-24 |
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| CN113532917A (en) * | 2021-07-15 | 2021-10-22 | 南昌路兴交通工程监理咨询有限公司 | Engineering is managed and is used soil sampling equipment |
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| CN116046451B (en) * | 2023-02-24 | 2023-07-04 | 山东省土壤污染防治中心 | Sampling device for soil pollution control |
| CN116907914B (en) * | 2023-09-08 | 2023-11-28 | 黑龙江省农业科学院大庆分院 | Compost sampling device for saline-alkali improvement |
| CN116929837B (en) * | 2023-09-14 | 2023-11-21 | 北京建工环境修复股份有限公司 | Agricultural contaminated land inspection robot |
| CN117268836B (en) * | 2023-09-26 | 2024-04-09 | 河南省地质局地质灾害防治中心 | Multifunctional field sampling device and sampling method based on soil detection |
| CN117288520B (en) * | 2023-09-27 | 2024-03-26 | 三河市华勘环境工程有限公司 | Soil pollution monitoring device |
| CN117232891B (en) * | 2023-11-09 | 2024-03-15 | 四川省地质矿产勘查开发局九0九水文地质工程地质队 | Engineering geology reconnaissance ground detection device |
| CN117451408B (en) * | 2023-11-28 | 2024-05-03 | 山东省临沂生态环境监测中心 | Sampling equipment for soil environment monitoring |
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| CN209513327U (en) * | 2019-03-01 | 2019-10-18 | 辽宁省地质勘查院有限责任公司 | A kind of geologic prospect novel sampling device |
| CN210347176U (en) * | 2019-05-28 | 2020-04-17 | 杭州临安盈川检测科技有限公司 | Soil sampling device |
| CN210665121U (en) * | 2019-09-09 | 2020-06-02 | 喻曹辉 | Concrete sampling device for hydraulic engineering |
| CN210719776U (en) * | 2019-10-09 | 2020-06-09 | 中荧科技股份有限公司 | Soil monitoring sampling device for environmental protection engineering |
| CN210981860U (en) * | 2019-11-18 | 2020-07-10 | 福建省冶金工业设计院有限公司 | Soil sampler |
| CN110793809B (en) * | 2019-12-09 | 2022-02-15 | 核工业二七0研究所 | Site pollution detection system and detection method |
| CN211292090U (en) * | 2019-12-23 | 2020-08-18 | 江苏全众环保科技有限公司 | Portable soil sampling device |
| CN211477703U (en) * | 2020-02-21 | 2020-09-11 | 高亚林 | Portable sampling device is used in prospecting |
| CN111272472B (en) * | 2020-04-22 | 2020-11-03 | 杭州富阳宣星智能科技有限公司 | Different degree of depth earth pollution detection device |
| CN212110678U (en) * | 2020-05-15 | 2020-12-08 | 华品检测中心有限公司 | Soil sampling device for soil monitoring |
| CN212300939U (en) * | 2020-06-30 | 2021-01-05 | 吴运军 | Novel geological survey sampler |
| CN111795851A (en) * | 2020-08-03 | 2020-10-20 | 广西云吉环保科技有限公司 | Sampling device for soil pollution detection |
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2021
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