CN114659832B - Soil stratified sampling device for hydrogeological exploration - Google Patents

Soil stratified sampling device for hydrogeological exploration Download PDF

Info

Publication number
CN114659832B
CN114659832B CN202210582371.XA CN202210582371A CN114659832B CN 114659832 B CN114659832 B CN 114659832B CN 202210582371 A CN202210582371 A CN 202210582371A CN 114659832 B CN114659832 B CN 114659832B
Authority
CN
China
Prior art keywords
sampling
soil
lifting
coaxially
soil drilling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210582371.XA
Other languages
Chinese (zh)
Other versions
CN114659832A (en
Inventor
蔡绪涛
韩娟
慈增辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fifth Prospecting Team Of Shandong Coal Geology Bureau
Original Assignee
Fifth Prospecting Team Of Shandong Coal Geology Bureau
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fifth Prospecting Team Of Shandong Coal Geology Bureau filed Critical Fifth Prospecting Team Of Shandong Coal Geology Bureau
Priority to CN202210582371.XA priority Critical patent/CN114659832B/en
Publication of CN114659832A publication Critical patent/CN114659832A/en
Application granted granted Critical
Publication of CN114659832B publication Critical patent/CN114659832B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The invention provides a soil layered sampling device for hydrogeological exploration, which solves the problem that a soil sample is difficult to take out completely and upwards without breaking when a Luoyang shovel carries out layered sampling on soil. The soil drilling machine comprises a door-shaped support composed of vertical plates and a top plate, wherein lifting slide blocks are arranged in the two vertical plates in a sliding mode, the two lifting slide blocks are fixedly connected with cross rods, a lifting ring is connected between the ends, close to each other, of the two cross rods, and a soil drilling barrel is rotated inside the lifting ring; the roof middle part is rotated and is installed the axis and is the returning face plate of controlling the direction installation, and the middle part slidable mounting of returning face plate has the square pole of taking a sample, and the square pole lower extreme of taking a sample is connected with the sampling tube, and the sampling tube bottom articulates there is four interior external surfaces all to be the sample sector plate of cambered surface. The soil drilling cylinder can drill soil, so that the soil to be sampled can completely enter the sampling cylinder for storage, and the outer wall of the drilled soil is attached to the inner wall of the sampling cylinder, so that the situations of soil collapse and material mixing are avoided, and the soil can be completely taken out.

Description

Soil stratified sampling device for hydrogeological exploration
Technical Field
The invention relates to the technical field of hydrogeology, in particular to a soil layered sampling device for hydrogeology exploration.
Background
With the current social and economic development, soil problems are becoming more and more significant. Under the promotion of a soil pollution prevention method, soil environment investigation of various regions is being conducted vigorously, particularly soil environment monitoring investigation of industrial production fields, collection of soil samples becomes the most critical step in soil monitoring due to soil heterogeneity, and the soil samples with standard requirements are accurately collected so as to provide quality assurance for various later-stage laboratory data.
At present, the soil layering sampling tool on the market is too simple structure, often adopts the sampling tool of similar luoyang shovel, inserts luoyang shovel in the soil during the sample, then can take out soil, but because of the structure of luoyang shovel side open-ended, can't cut off soil root in the sampling process, be difficult to upwards take out soil sample is complete, unbroken.
Moreover, due to regional differences and the severity of soil damage, part of soil is loose sandy soil with low moisture content, and the soil is separated from a Luoyang shovel in the moment of taking out the soil by adopting a Luoyang shovel sampling mode when sampling is performed, so that the soil subjected to layered sampling is mixed, and sampling failure can be realized only by changing places for resampling.
Therefore, the invention provides a soil stratified sampling device for hydrogeological exploration to solve the problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the soil layered sampling device for hydrogeological exploration, which effectively solves the problem that a soil sample is difficult to be completely and upwards taken without being broken when a Luoyang shovel carries out layered sampling on soil.
A soil layered sampling device for hydrogeological exploration comprises a door-shaped support consisting of two vertical plates and a top plate, wherein lifting chutes penetrate through the left side surface and the right side surface of the two vertical plates, lifting slide blocks are arranged in the two lifting chutes in a vertical sliding manner, the two lifting slide blocks are fixedly connected with cross rods positioned below the top plate, a lifting ring is connected between the mutually adjacent ends of the two cross rods, a soil drilling barrel is coaxially and rotatably arranged in the lifting ring, the bottom of the soil drilling barrel is fixedly connected with a soil drilling conical ring with a pointed bottom, and a spiral soil drilling auger is fixedly connected to the outer surface of the soil drilling barrel;
the utility model discloses a soil sampler, including roof, upset groove, square hole, sample square pole, coaxial the sample fan-shaped board of all being the cambered surface of the inside cavity bottom opening of one end fixedly connected with of roof below, bore and can dismantle through stop device and be connected between soil barrel and the sample barrel, the bottom of sample barrel articulates there are four sample fan-shaped boards that are located and bore soil conical ring top and interior surface and all be the cambered surface, the coaxial slidable mounting in inside of sample barrel has the sample push pedal.
Preferably, the inner diameter of the soil drilling conical ring is smaller than that of the soil drilling barrel, and the inner diameter of the soil drilling conical ring is the same as that of the sampling barrel.
Preferably, the top of the soil drilling barrel is coaxially and fixedly provided with a soil drilling gear ring, the top of the lifting ring is rotatably provided with a soil drilling gear meshed with the soil drilling gear ring, and the soil drilling gear is coaxially and fixedly connected with a soil drilling rotary handle.
Preferably, bore the coaxial fixedly connected with lift drive ring in top of native ring gear, symmetry fixed mounting has two lifting rack on the surface of lift drive ring, the top of lift ring is rotated and is installed two and two lifting gear of lifting rack meshing, two the equal coaxial fixedly connected with lifting sprocket in top of lifting gear, two equal fixed mounting has the axis to be vertical installation and runs through the lift lead screw of two lift sliders respectively, two in the lift spout the top of lift slider all rotates and installs the interior swivel nut of lift with the coaxial threaded connection of lift lead screw, lie in with one side the lifting sprocket with install the lift chain in the lift between the swivel nut.
Preferably, it has a plurality of bearing mounting grooves, every to open on the inner wall of boring a native section of thick bamboo all install the bearing in the bearing mounting groove, the inner wall of bearing and the outer wall contact of sampler barrel.
Preferably, stop device, including boring a plurality of spacing holes that run through between the inside and outside wall on earth cylinder top, fixed mounting has the spacing swivel nut coaxial with a plurality of spacing holes on boring the outer wall of earth cylinder, every equal threaded connection has the spacing bolt that is located spacing downthehole portion in the spacing swivel nut, it is equipped with the spacing annular that highly corresponds with a plurality of spacing holes to encircle on the outer wall of sampling tube, every the one end that spacing bolt is in spacing downthehole portion all rotates and is connected with spacing wheel, every the equal coaxial fixedly connected with limit gear of one end that spacing bolt is located the earth cylinder outside bores, bore coaxial rotation on the surface of earth cylinder and install the spacing ring gear with a plurality of limit gear meshing.
Preferably, the bottom of sampling tube is opened has four evenly distributed's hinge groove, every the equal fixedly connected with in top of sample sector plate articulates the articulated seat at the articulated inslot portion, every coaxial fixed mounting has the arc rack of foldeing on the side of articulated seat orientation sampling tube axle center, rotate on the inner wall of sampling tube and install four axes and be the pole that folds of vertical installation, every fold the equal coaxial fixedly connected with in bottom of pole fold the worm with four arc rack toothing respectively, open on the lateral surface of sample push pedal and have four grooves of stepping down that can supply four to fold the pole and pass.
Preferably, the top ends of the four folding rods penetrate through the top of the sampling cylinder, folding gears located above the sampling cylinder are coaxially and fixedly installed at the top ends of the four folding rods, folding gear rings meshed with the four folding gears are coaxially and rotatably installed on the top surface of the sampling cylinder, and one of the folding gears is coaxially and fixedly connected with a folding rotating handle.
Preferably, a sampling rack is fixedly mounted on the front side face of the sampling square rod, a sampling gear meshed with the sampling rack is rotatably mounted at the top of the turnover plate, the sampling gear is connected with a sampling rotating handle positioned on the front side of the turnover plate, and direction conversion and transmission are performed between the sampling gear and the sampling rotating handle through bevel gear combination.
Preferably, the outer side of the sampling square rod is coaxially and slidably provided with a push plate sliding ring, the top of the sampling push plate is fixedly connected with sampling push rods which sequentially penetrate through the top of the sampling cylinder and the turnover plate, and the sampling push rods are fixedly connected with the push plate sliding ring.
Compared with the prior art, the invention has the following advantages:
1. the soil drilling cylinder can drill soil, so that the soil to be sampled can completely enter the sampling cylinder for storage, and the outer wall of the drilled columnar soil is attached to the inner wall of the sampling cylinder, so that the situation of soil collapse and material mixing is avoided, and the soil can be completely taken out;
2. the root of the columnar soil to be sampled can be cut off by folding the four sampling sector plates at the bottom of the sampling cylinder, and the columnar soil is wrapped in the sampling cylinder, so that the condition that the soil falls off in the process of lifting the sampling cylinder upwards can be avoided;
3. the soil drilling barrel can simultaneously realize the functions of downward movement and rotary soil drilling by rotating the soil drilling rotary handle, the four sampling sector plates can be folded towards the middle part to cut off the root of soil by rotating the folding rotary handle, the soil drilling barrel and the sampling barrel are separated by rotating a plurality of limiting bolts, and then the sampling rotary handle is rotated to drive the sampling barrel to move upwards from the soil drilling barrel, so that a soil sample is taken out and taken out, the taken soil sample is well-arranged, and the situation of collapse and mixing materials cannot occur;
the invention completely adopts manual operation, meets the working requirement in the field in a non-electric environment, can finish soil sampling at one time, complements the defects of the Luoyang shovel in soil sampling, improves the efficiency of pattern layered sampling, and has strong practicability.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front sectional view of the present invention.
Fig. 3 is a schematic sectional perspective view of the present invention.
Fig. 4 is an enlarged view of the invention at a in fig. 1.
Fig. 5 is an enlarged view of the invention at F in fig. 4.
Fig. 6 is an enlarged view of the invention at B in fig. 2.
Fig. 7 is an enlarged view of the invention at D in fig. 3.
Fig. 8 is an enlarged view of the invention at G in fig. 6.
Fig. 9 is an enlarged view of the invention at C in fig. 2.
Fig. 10 is an enlarged view of the invention at E in fig. 3.
Fig. 11 is an enlarged view at J of fig. 10 according to the present invention.
Fig. 12 is an enlarged view at H of fig. 9 according to the present invention.
Fig. 13 is a schematic cross-sectional view of the present invention drilled into the soil.
FIG. 14 is a schematic cross-sectional view of a sampling view of the present invention shown removed from the earth-boring barrel.
FIG. 15 is a schematic cross-sectional view of four sample sector plates of the present invention after being folded.
Detailed Description
The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 15. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The embodiment I of the invention relates to a soil layered sampling device for hydrogeological exploration, which comprises a door-shaped support 1 consisting of two vertical plates 01 and a top plate 02, wherein the bottoms of the two vertical plates 01 are fixedly provided with ground pins which can be inserted into soil for fixation when in use, a lifting chute 2 penetrates through the left side surface and the right side surface of each vertical plate 01, lifting slide blocks 3 are respectively and vertically and slidably arranged in the lifting chutes 2, the two lifting slide blocks 3 are respectively and fixedly connected with a cross rod 4 positioned below the top plate 02, a lifting ring 5 is connected between the mutually close ends of the two cross rods 4, the lifting ring 5 can move up and down in the door-shaped support 1 through the two lifting slide blocks 3, a soil drilling cylinder 6 is coaxially and rotatably arranged in the lifting ring 5, the soil drilling cylinder 6 can rotate in the middle of the lifting ring 5 and can move up and down synchronously with the lifting ring 5, the bottom of the soil drilling cylinder 6 is fixedly connected with a soil drilling conical ring 7 with a pointed bottom, the inner side surface of the soil drilling conical ring 7 is in a straight cylinder shape, the outer side surface of the soil drilling conical ring is an inclined plane inclined towards the middle part, the soil drilling cylinder 6 can be conveniently penetrated into the soil, the outer surface of the soil drilling cylinder 6 is fixedly connected with a spiral soil drilling auger 8, the soil can be drilled through the soil drilling auger 8 when the soil drilling cylinder 6 rotates, and the side surface of columnar sample soil entering the soil drilling cylinder 6 can be separated from the ground;
the middle part of the top plate 02 is penetrated with an overturning groove, the middle part of the top plate 02 is completely penetrated through by the overturning groove, a overturning plate 9 with an axis installed in the left-right direction is rotatably installed in the overturning groove, the overturning plate 9 can be overturned in the front-back direction in the overturning groove, a square hole is penetrated through the middle part of the overturning plate 9 from top to bottom, a sampling square rod 11 is slidably installed in the square hole, the sampling square rod 11 can slide up and down in the square hole, one end of the sampling square rod 11, which is positioned below the top plate 02, is fixedly connected with a sampling cylinder 12 with an internal hollow bottom opening and coaxially arranged in the soil drilling cylinder 6, the outer diameter of the sampling cylinder 12 is smaller than the inner diameter of the soil drilling cylinder 6, when the sampling cylinder 12 is positioned in the soil drilling cylinder 6, only a small gap is formed between the outer side surface of the sampling cylinder 12 and the inner side surface of the soil drilling cylinder 6, so that the sampling cylinder 12 and the soil drilling cylinder 6 can relatively rotate and can axially move, namely, the soil drilling barrel 6 can rotate outside the sampling barrel 12, the sampling barrel 12 can be upwards taken out from the inside of the soil drilling barrel 6, the soil drilling barrel 6 and the sampling barrel 12 are detachably connected through a limiting device, when the soil drilling barrel 6 and the sampling barrel 12 are connected through the limiting device, the soil drilling barrel 6 can rotate outside the sampling barrel 12, the sampling barrel 6 and the sampling barrel 12 can be driven to move downwards and drill into soil, the columnar sample soil drilled by the soil drilling barrel 6 can enter the sampling barrel 12, the outer side of the columnar sample soil can be tightly attached to the inner wall of the sampling barrel 12, therefore, the soil cannot collapse or be mixed after entering the sampling barrel 12, the original level of the soil is still maintained, the bottom of the sampling barrel 12 is hinged with four sampling sector plates 13 which are positioned above the soil drilling conical ring 7 and have cambered inner and outer surfaces, as shown in figures 9, 10 and 15, the initial states of the four sampling sector plates 13 are all that the outer side faces are tightly attached to the inner wall of the soil drilling barrel 6, after the columnar sample soil enters the sampling tube 12, the four sampling sector plates 13 can be folded towards the middle to be in a state shown in a drawing 15, so that the root of the columnar sample soil is cut off, the columnar sample soil can be completely wrapped by the sampling tube 12, at the moment, the drilling tube 6 and the sampling tube 12 can be separated through a limiting device, then the drilling tube 6 is left in the soil, at the moment, the sampling tube 12 and the internal columnar sample soil can be simultaneously moved upwards from the drilling tube 6 for taking out, the four folded sampling sector plates 13 can ensure that the internal soil cannot fall downwards when the sampling tube 12 is taken out upwards from the drilling tube 6, therefore, the sampling tube 12 can be used for sampling the soil at any address, the taken out soil samples are well-graded, the state that the soil samples are originally in the ground can be kept, a sampling push plate 14 is coaxially and slidably installed in the sampling tube 12, when the sampling cylinder 12 is completely taken out from the interior of the soil drilling cylinder 6, the turnover plate 9 can be turned over by 90 degrees, so that the sampling cylinder 12 is in a horizontal state, then a plate-shaped bearing plate can be placed at the four sampling sector plates 13, then the four sampling sector plates 13 are opened outwards, finally the sampling push plate 14 is pushed to push out the columnar sample soil in the sampling cylinder 12 to the bearing plate for placement, and then soil detection and research can be carried out, the sampling cylinder 12 is placed in the soil drilling cylinder 6 after sampling is completed, then the sampling cylinder 12 and the soil drilling cylinder are completely reset, and the next use is waited.
Embodiment two, on the basis of embodiment one, bore the internal diameter of soil awl ring 7 and be less than the internal diameter of boring a soil section of thick bamboo 6, bore the internal diameter of soil awl ring 7 and the internal diameter of sampling tube 12 the same, when boring a soil section of thick bamboo 6 and boring soil downwards, bore the pointed end of soil awl ring 7 and can separate soil at first to make the external diameter of the inside column sample soil of entering sampling tube 12 and the internal diameter of boring soil awl ring 7 and sampling tube 12 all the same, make the lateral surface of column sample soil can hug closely on the inner wall of sampling tube 12, avoid the surface of column sample soil to collapse.
In the third embodiment, on the basis of the first embodiment, the soil drilling gear ring 15 is fixedly and coaxially installed at the top of the soil drilling cylinder 6, the soil drilling gear ring 15 can rotate synchronously with the soil drilling cylinder 6, the soil drilling gear 16 meshed with the soil drilling gear ring 15 is rotatably installed at the top of the lifting ring 5, the soil drilling gear 16 is fixedly and coaxially connected with a soil drilling rotary handle 17, and the soil drilling rotary handle 17 is rotated to drive the soil drilling gear ring 15 to rotate through rotating the soil drilling gear 16, so that the soil drilling cylinder 6 can rotate to drill soil.
In the fourth embodiment, on the basis of the third embodiment, a lifting driving ring 18 is coaxially and fixedly connected to the top of the earth drilling gear ring 15, the lifting driving ring 18 can rotate synchronously with the earth drilling gear ring 15, two arc-shaped lifting racks 19 are symmetrically and fixedly installed on the outer surface of the lifting driving ring 18, the two lifting racks 19 are symmetrically installed based on the axis of the lifting driving ring 18, two lifting gears 20 engaged with the two lifting racks 19 are rotatably installed on the top of the lifting ring 5, the two lifting racks 19 can be driven to perform circular motion when the lifting driving ring 18 rotates, each time the two lifting racks 19 move to the two lifting gears 20, the two lifting gears 20 can be respectively engaged with and driven by the two lifting gears 20, and when the two lifting racks 19 are separated from the two lifting gears 20, the two lifting gears 20 do not rotate any more, so that the two lifting gears 20 realize intermittent rotation, the top parts of the two lifting gears 20 are coaxially and fixedly connected with a lifting chain wheel 21, the lifting chain wheel 21 can synchronously rotate with the lifting gears 20, lifting screw rods 22 which are vertically installed on the axes and respectively penetrate through the two lifting slide blocks 3 are fixedly installed in the two lifting slide grooves 2, through holes for the lifting screw rods 22 to penetrate are formed in the middle parts of the lifting slide blocks 3, the diameter of each through hole is larger than the maximum diameter of the lifting screw rod 22, lifting inner screw sleeves 23 which are coaxially and threadedly connected with the lifting screw rods 22 are rotatably installed at the top parts of the two lifting slide blocks 3, the lifting slide blocks 3 can be driven to vertically slide in the lifting slide grooves 2 when the lifting inner screw sleeves 23 rotate, a lifting chain 24 is installed between the lifting chain wheel 21 and the lifting inner screw sleeves 23 which are positioned on the same side, and when the soil drilling rotary handle 17 is rotated to drive the soil drilling gear 16 and the soil drilling gear ring 15 to rotate, can make bore a soil section of thick bamboo 6 and rotate and bore soil, lift driving ring 18 also rotates simultaneously, thereby drive two lifting gear 20 intermittent type nature rotations through two lifting rack 19, two lifting gear 20 drive two lift interior swivel nuts 23 through lifting sprocket 21 and lifting chain 24 and carry out intermittent type nature rotations on two lift lead screws 22, thereby make two lift slider 3 can intermittent type nature move downwards, thereby make and bore a soil section of thick bamboo 6 and stop for a moment after boring into the soil of a certain degree of depth, upwards discharge soil to ground through boring native auger 8, then continue to bore again soil discharge after getting a certain degree of depth downwards, can make bore a soil section of thick bamboo 6 more laborsaving when getting.
Fifth embodiment, on the basis of first embodiment, it has a plurality of bearing mounting grooves 25, every to open on the inner wall of boring a soil section of thick bamboo 6 bearing 26 is all installed in the bearing mounting groove 25, the inner wall of bearing 26 and the outer wall contact of sampling tube 12 because there is the space between the inner wall of boring a soil section of thick bamboo 6 and the outer wall of sampling tube 12, thereby bore a soil section of thick bamboo 6 and can take place to rock when rotating unavoidably and influence and bore native effect, and the existence of bearing 26 can avoid boring a soil section of thick bamboo 6 and sampling tube 12 and take place to rock when relative rotation before, can also avoid taking place to rub and damage between the contact surface of the two.
Sixth embodiment, on the basis of the first embodiment, the limiting device includes a plurality of limiting holes 27 penetrating through the inner wall and the outer wall of the top end of the soil drilling barrel 6, a limiting screw sleeve 28 coaxial with the plurality of limiting holes 27 is fixedly installed on the outer wall of the soil drilling barrel 6, a limiting bolt 29 located inside the limiting hole 27 is connected inside each limiting screw sleeve 28 through screw threads, a limiting ring groove 30 corresponding to the height of the plurality of limiting holes 27 is formed in the outer wall of the sampling barrel 12 in an encircling manner, a limiting wheel 31 is connected to one end, located inside the limiting hole 27, of each limiting bolt 29 through rotation, a limiting gear 32 is coaxially and fixedly connected to one end, located outside the soil drilling barrel 6, of each limiting bolt 29, a limiting gear ring 33 meshed with the plurality of limiting gears 32 is installed on the outer surface of the soil drilling barrel 6 in a coaxial rotation manner, and the plurality of limiting gears 32 and the limiting bolts 29 can be driven to rotate simultaneously through rotation of the limiting gear ring 33, and spacing bolt 29 can be at the inside axial displacement of spacing hole 27 under the screw-thread fit's circumstances, when needs will bore between soil barrel 6 and the sampling tube 12 and connect, can be with a plurality of spacing bolts 29 to boring inside the soil barrel 6 removal, make inside a plurality of spacing wheels 31 get into spacing annular groove 30, sampling tube 12 can't reciprocate in boring soil barrel 6 this moment, and a plurality of spacing wheels 31 can be at the interior circumference displacement of spacing annular groove 30 when boring soil barrel 6 and rotating, only need during the separation with a plurality of spacing bolts 29 to the outside removal of boring soil barrel 6, make a plurality of spacing wheels 31 and spacing annular groove 30 separation can.
In the seventh embodiment, on the basis of the first embodiment, four hinge grooves 34 are uniformly distributed on the bottom of the sampling tube 12, a hinge seat 35 hinged inside the hinge groove 34 is fixedly connected to the top of each sampling sector plate 13, a folding arc-shaped rack 36 is coaxially and fixedly mounted on one side surface of each hinge seat 35 facing the axis of the sampling tube 12, four folding rods 37 with axes vertically mounted are rotatably mounted on the inner wall of the sampling tube 12, a folding worm 38 respectively meshed with the four folding arc-shaped racks 36 is coaxially and fixedly connected to the bottom end of each folding rod 37, when the four folding worms 38 rotate, the four folding arc-shaped racks 36 and the hinge seats 35 can be driven to rotate, so as to drive the four sampling sector plates 13 to be folded toward the middle or opened toward the outside, four abdicating grooves through which the four folding rods 37 can pass are formed on the outer side surface of the sampling push plate 14, the sampling push plate 14 does not affect the rotation of the four folding rods 37, and the four folding rods 37 do not affect the up-and-down sliding of the sampling push plate 14.
In the eighth embodiment, on the basis of the seventh embodiment, the top ends of the four folding rods 37 penetrate through the top of the sampling cylinder 12, folding gears 39 located above the sampling cylinder 12 are coaxially and fixedly installed at the top ends of the four folding rods 37, the folding gears 39 can synchronously rotate with the folding rods 37 and the folding worm 38, folding gear rings 40 meshed with the four folding gears 39 are coaxially and rotatably installed on the top surface of the sampling cylinder 12, the folding gear rings 40 can drive the four folding gears 39 to simultaneously rotate by rotating, one folding gear 39 is coaxially and fixedly connected with a folding rotary handle 41, the folding rotary handle 41 can drive the folding gear ring 40 to rotate by rotating, and the other three folding gears 39 can be driven to rotate by rotating the folding gear ring 40, so that folding or opening of the four sampling sector plates 13 is realized.
In the ninth embodiment, on the basis of the first embodiment, a sampling rack 42 is fixedly installed on the front side surface of the sampling square rod 11, a sampling gear 43 engaged with the sampling rack 42 is rotatably installed on the top of the turnover plate 9, the sampling gear 43 can drive the sampling rack 42 and the sampling square rod 11 to move up and down in the middle of the turnover plate 9 when rotating, so as to move the sampling cylinder 12 up and down, the sampling gear 43 is connected with a sampling rotary handle 45 located on the front side of the turnover plate 9, the sampling gear 43 and the sampling rotary handle 45 are subjected to direction conversion and transmission through a bevel gear combination, when the soil drilling cylinder 6 drives the sampling cylinder 12 to move down together, the sampling rack 42 can drive the sampling gear 43 and the sampling rotary handle 45 to rotate, when the sampling cylinder 12 needs to be lifted up alone, the sampling rotary handle 45 can be rotated, the sampling gear 43 is driven to rotate through the bevel gear set, thereby drive sample rack 42 and sample square pole 11 rebound to mention sampler barrel 12, can install the stop device to sample swing handle 45 on returning face plate 9, like the bolt, can use the bolt to fix sample swing handle 45 after sampler barrel 12 lifts, sample gear 43 can't rotate this moment, and sampler barrel 12 will not drop because of the dead weight, and the staff can carry out the upset to returning face plate 9 and borrow.
Tenth embodiment, on the basis of ninth embodiment, a push plate slip ring 46 is coaxially and slidably installed on the outer side of the sampling square rod 11, the push plate slip ring 46 can slide up and down on the outer side of the sampling square rod 11, the top of the sampling push plate 14 is fixedly connected with a sampling push rod 47 sequentially penetrating through the top of the sampling cylinder 12 and the turnover plate 9, the two sampling push rods 47 are fixedly connected with the push plate slip ring 46, and the sampling push rod 47 can be pushed down through the push plate slip ring 46, so that the sampling push plate 14 can push out the columnar sample soil inside the sampling cylinder 12 from the bottom of the sampling cylinder 12, a limiting device for the push plate slip ring 46 can be installed on the top of the sampling square rod 11, for example, a plug can be used to make the push plate slip ring 46 unable to move, and after soil is taken out, the plug is opened to push the push plate slip ring 46 to push out the soil.
Compared with the prior art, the invention has the following advantages:
1. the soil drilling cylinder can drill soil, so that the soil to be sampled can completely enter the sampling cylinder for storage, and the outer wall of the drilled columnar soil is attached to the inner wall of the sampling cylinder, so that the situation of soil collapse and material mixing is avoided, and the soil can be completely taken out;
2. the root of the columnar soil to be sampled can be cut off by folding the four sampling sector plates at the bottom of the sampling cylinder, and the columnar soil is wrapped in the sampling cylinder, so that the condition that the soil falls off in the process of lifting the sampling cylinder upwards can be avoided;
3. the soil drilling barrel can simultaneously realize the functions of downward movement and rotary soil drilling by rotating the soil drilling rotary handle, the four sampling sector plates can be folded towards the middle part to cut off the root of soil by rotating the folding rotary handle, the soil drilling barrel and the sampling barrel are separated by rotating a plurality of limiting bolts, and then the sampling rotary handle is rotated to drive the sampling barrel to move upwards from the soil drilling barrel, so that a soil sample is taken out and taken out, the taken soil sample is well-arranged, and the situation of collapse and mixing materials cannot occur;
the invention completely adopts manual operation, meets the working requirement in the field in a non-electric environment, can finish soil sampling at one time, complements the defects of the Luoyang shovel in soil sampling, improves the efficiency of pattern layered sampling, and has strong practicability.

Claims (7)

1. The soil layered sampling device for hydrogeological exploration comprises a door-shaped support (1) composed of two vertical plates (01) and a top plate (02), and is characterized in that lifting sliding chutes (2) are respectively penetrated between the left side surface and the right side surface of the two vertical plates (01), lifting sliding blocks (3) are respectively arranged in the two lifting sliding chutes (2) in a vertical sliding mode, the two lifting sliding blocks (3) are respectively and fixedly connected with a transverse rod (4) positioned below the top plate (02), a lifting ring (5) is connected between the mutually close ends of the two transverse rods (4), a soil drilling barrel (6) is coaxially and rotatably arranged in the lifting ring (5), a soil drilling conical ring (7) with a pointed bottom is fixedly connected to the bottom of the soil drilling barrel (6), and a spiral soil drilling auger (8) is fixedly connected to the outer surface of the soil drilling barrel (6);
the device comprises a top plate (02), a turnover groove penetrates through the middle of the top plate (02), a turnover plate (9) with an axis installed in the left-right direction is installed in the turnover groove in a rotating mode, square holes penetrate through the middle of the turnover plate (9) vertically, sampling square rods (11) are installed in the square holes in a sliding mode, one end, located below the top plate (02), of each sampling square rod (11) is fixedly connected with a sampling cylinder (12) which is hollow and provided with an inner bottom opening and coaxially placed inside a soil drilling cylinder (6), the soil drilling cylinder (6) and the sampling cylinder (12) are detachably connected through a limiting device, four sampling sector plates (13) which are located above a soil drilling conical ring (7) and are provided with cambered surfaces on the inner surface and the outer surface are hinged to the bottom of the sampling cylinder (12), and a sampling push plate (14) is coaxially installed inside the sampling cylinder (12) in a sliding mode;
the inner diameter of the soil drilling conical ring (7) is smaller than that of the soil drilling barrel (6), and the inner diameter of the soil drilling conical ring (7) is the same as that of the sampling barrel (12);
the sampling device is characterized in that four hinge grooves (34) which are uniformly distributed are formed in the bottom of the sampling cylinder (12), the top of each sampling sector plate (13) is fixedly connected with a hinge seat (35) which is hinged inside the hinge groove (34), a folding arc-shaped rack (36) is coaxially and fixedly mounted on one side face, facing the axis of the sampling cylinder (12), of each hinge seat (35), four folding rods (37) are rotatably mounted on the inner wall of the sampling cylinder (12), the axes of the four folding rods are vertically mounted, folding worms (38) which are respectively meshed with the four folding arc-shaped racks (36) are coaxially and fixedly connected with the bottom end of each folding rod (37), and four abdicating grooves through which the four folding rods (37) can penetrate are formed in the outer side face of the sampling push plate (14);
the top end of the four folding rods (37) penetrates through the top of the sampling tube (12), folding gears (39) located above the sampling tube (12) are coaxially and fixedly mounted at the top ends of the four folding rods (37), folding gear rings (40) meshed with the four folding gears (39) are coaxially and rotatably mounted on the top surface of the sampling tube (12), and one folding gear (39) is coaxially and fixedly connected with a folding rotating handle (41).
2. The layered soil sampling device for hydrogeological exploration according to claim 1, characterized in that a soil drilling gear ring (15) is coaxially and fixedly installed at the top of the soil drilling cylinder (6), a soil drilling gear (16) meshed with the soil drilling gear ring (15) is rotatably installed at the top of the lifting ring (5), and a soil drilling rotary handle (17) is coaxially and fixedly connected to the soil drilling gear (16).
3. The soil layered sampling device for hydrogeological exploration according to claim 2, characterized in that the top of the soil drilling gear ring (15) is coaxially and fixedly connected with a lifting drive ring (18), the outer surface of the lifting drive ring (18) is symmetrically and fixedly provided with two lifting racks (19), the top of the lifting ring (5) is rotatably provided with two lifting gears (20) engaged with the two lifting racks (19), the tops of the two lifting gears (20) are coaxially and fixedly connected with lifting sprockets (21), the two lifting chutes (2) are internally and fixedly provided with lifting screw rods (22) with axes vertically installed and respectively penetrating through the two lifting slide blocks (3), the tops of the two lifting slide blocks (3) are rotatably provided with lifting inner screw sleeves (23) coaxially and threadedly connected with the lifting screw rods (22), and a lifting chain (24) is arranged between the lifting chain wheel (21) and the lifting inner threaded sleeve (23) which are positioned on the same side.
4. The layered soil sampling device for hydrogeological exploration, as recited in claim 1, characterized in that the inner wall of said soil-drilling barrel (6) is provided with a plurality of bearing installation grooves (25), each of said bearing installation grooves (25) is provided with a bearing (26), and the inner wall of said bearing (26) is in contact with the outer wall of said sampling barrel (12).
5. The layered soil sampling device for hydrogeological exploration according to claim 1, wherein the limiting device comprises a plurality of limiting holes (27) penetrating through the top end of the soil drilling barrel (6) between the inner wall and the outer wall, a limiting screw sleeve (28) coaxial with the limiting holes (27) is fixedly installed on the outer wall of the soil drilling barrel (6), a limiting bolt (29) located inside the limiting hole (27) is connected in each limiting screw sleeve (28) in a threaded manner, a limiting ring groove (30) corresponding to the limiting holes (27) in height is arranged on the outer wall of the sampling barrel (12) in a surrounding manner, a limiting wheel (31) is rotatably connected to one end of each limiting bolt (29) located inside the limiting hole (27), a limiting gear (32) is coaxially and fixedly connected to one end of each limiting bolt (29) located outside the soil drilling barrel (6), and a limiting gear ring (33) meshed with the limiting gears (32) is coaxially and rotatably arranged on the outer surface of the soil drilling barrel (6).
6. The soil stratified sampling device for hydrogeological exploration according to claim 1, characterized in that a sampling rack (42) is fixedly installed on the front side surface of the sampling square bar (11), a sampling gear (43) meshed with the sampling rack (42) is rotatably installed on the top of the turnover plate (9), the sampling gear (43) is connected with a sampling rotary handle (45) positioned on the front side of the turnover plate (9), and the sampling gear (43) and the sampling rotary handle (45) are subjected to direction conversion and transmission through a bevel gear set.
7. The layered soil sampling device for hydrogeological exploration according to claim 6, characterized in that a push plate slip ring (46) is coaxially and slidably mounted on the outer side of the sampling square rod (11), a sampling push rod (47) sequentially penetrating through the top of the sampling cylinder (12) and the turnover plate (9) is fixedly connected to the top of the sampling push plate (14), and both sampling push rods (47) are fixedly connected with the push plate slip ring (46).
CN202210582371.XA 2022-05-26 2022-05-26 Soil stratified sampling device for hydrogeological exploration Active CN114659832B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210582371.XA CN114659832B (en) 2022-05-26 2022-05-26 Soil stratified sampling device for hydrogeological exploration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210582371.XA CN114659832B (en) 2022-05-26 2022-05-26 Soil stratified sampling device for hydrogeological exploration

Publications (2)

Publication Number Publication Date
CN114659832A CN114659832A (en) 2022-06-24
CN114659832B true CN114659832B (en) 2022-09-02

Family

ID=82038446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210582371.XA Active CN114659832B (en) 2022-05-26 2022-05-26 Soil stratified sampling device for hydrogeological exploration

Country Status (1)

Country Link
CN (1) CN114659832B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114894533B (en) * 2022-07-12 2022-10-25 东北石油大学 Geological exploitation sampling device
CN115307965B (en) * 2022-09-29 2022-12-16 山西豪盛环保科技有限公司 Soil stratified sampling is with preventing cross contamination drilling equipment
CN115824698A (en) * 2022-12-09 2023-03-21 江苏金伯爵建设工程有限公司 Sampling device for detection
CN116357314B (en) * 2022-12-19 2024-04-19 济宁华杰技术服务有限公司 Geological environment sampling drilling machine and application method thereof
CN116046454B (en) * 2023-03-28 2023-06-20 深圳市大森林地理信息勘测工程有限公司 Surveying method and device for engineering investigation
CN116717247B (en) * 2023-08-07 2023-11-14 中交第三航务工程局有限公司江苏分公司 Rock-soil drilling device and drilling method
CN116967265B (en) * 2023-09-22 2023-12-15 山西省生态环境监测和应急保障中心(山西省生态环境科学研究院) Soil pollution treatment device
CN117387994B (en) * 2023-10-24 2024-04-12 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) Stratified sampling equipment for geological exploration
CN117232910B (en) * 2023-11-16 2024-01-23 天津工大纺织助剂有限公司 Sampling device for FDY textile auxiliary sampling inspection
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
CN117491076B (en) * 2023-12-29 2024-03-12 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 Subsea water sampler based on blue carbon and method
CN117607087B (en) * 2024-01-23 2024-04-05 内蒙古农业大学 Soil detection equipment and detection method for infrared spectrum

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323104A (en) * 2011-08-31 2012-01-18 吉林大学 A kind of original state soil sample barrel that is used for sandy friable soil
CN106769177A (en) * 2016-11-25 2017-05-31 吉林大学 Portable shallow layer soft soil original state sampling device and sampling method
CN112461580A (en) * 2020-11-11 2021-03-09 尹丽芳 Soil sampling device for engineering exploration
CN113049294A (en) * 2021-03-24 2021-06-29 安徽中青检验认证服务有限公司 Soil environment quality detection device and method
CN214224612U (en) * 2021-02-04 2021-09-17 王晨玮 Soil sampler for environmental geological survey

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209673404U (en) * 2019-01-17 2019-11-22 安徽康达检测技术有限公司 A kind of sampler of Soil K+adsorption
CN210198763U (en) * 2019-07-18 2020-03-27 生态环境部南京环境科学研究所 Soil sampling subassembly and sampling device
CN212482953U (en) * 2020-06-13 2021-02-05 王桂华 Soil property sampling device for homeland resources
CN112197995A (en) * 2020-08-28 2021-01-08 南京汉尔斯生物科技有限公司 Soil sampling device for soil pollution detection and using method thereof
CN215726922U (en) * 2021-08-03 2022-02-01 李东杰 A soil sampling device for hydraulic engineering
CN216207731U (en) * 2021-11-03 2022-04-05 苏启闻 Automatic change reconnaissance sampling device
CN114459801B (en) * 2022-01-20 2023-05-02 铜陵学院 Rapid sampling device and sampling method for engineering geological survey soil layer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102323104A (en) * 2011-08-31 2012-01-18 吉林大学 A kind of original state soil sample barrel that is used for sandy friable soil
CN106769177A (en) * 2016-11-25 2017-05-31 吉林大学 Portable shallow layer soft soil original state sampling device and sampling method
CN112461580A (en) * 2020-11-11 2021-03-09 尹丽芳 Soil sampling device for engineering exploration
CN214224612U (en) * 2021-02-04 2021-09-17 王晨玮 Soil sampler for environmental geological survey
CN113049294A (en) * 2021-03-24 2021-06-29 安徽中青检验认证服务有限公司 Soil environment quality detection device and method

Also Published As

Publication number Publication date
CN114659832A (en) 2022-06-24

Similar Documents

Publication Publication Date Title
CN114659832B (en) Soil stratified sampling device for hydrogeological exploration
CN106769188A (en) A kind of Soil K+adsorption rapid sampling attachment
CN209707157U (en) A kind of geologic prospect engineering is with taking soil device
CN215761507U (en) Mineral product geological exploration equipment
CN214538647U (en) Geotechnical sampling device for geotechnical engineering
CN219284704U (en) Rock soil detects layering sampling device
CN114263459A (en) Geotechnical engineering reconnaissance is with shallow device that fetches earth
CN111751153A (en) Sampling device for contaminated soil remediation detection and using method thereof
CN116698495A (en) Geological mineral exploration device and method
CN117888895A (en) Prospecting device for geological mineral survey
CN219064947U (en) Sampling device
CN111504691B (en) Portable geographic information acquisition device
CN213580173U (en) Soil sampling device
CN220084376U (en) Paddy field soil sampler
CN114991108A (en) A device of fetching earth fast for road bed compactness detects
CN113323585A (en) Rock-soil drilling and digging equipment with function of preventing drilling collapse
CN221038090U (en) Geological survey probing sampling device
CN220015160U (en) Soil layer drilling device for soil investigation
CN219369186U (en) Engineering detects soil property detection machine
CN114216730B (en) Sampling device for geological mineral exploration and application method thereof
CN219495700U (en) Quick deep sampling device that soil detection used
CN219301989U (en) Soil sampling device for geological engineering
CN220270837U (en) Geological rock sample sampling device
CN211553369U (en) Soil detects one shot forming sampling device
CN218093019U (en) A probing device for geotechnical engineering reconnaissance

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant