CN112504734B - Non-viscous soil layer drilling sampling device - Google Patents
Non-viscous soil layer drilling sampling device Download PDFInfo
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- CN112504734B CN112504734B CN202011469794.8A CN202011469794A CN112504734B CN 112504734 B CN112504734 B CN 112504734B CN 202011469794 A CN202011469794 A CN 202011469794A CN 112504734 B CN112504734 B CN 112504734B
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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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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention provides a non-sticky soil layer drilling and sampling device, and relates to the field of soil layer sampling. This sampling device is bored in non-viscous soil layer, including hammering board, hammering board inside grafting has a sampling tube, and the lower extreme of sampling tube is located the below of hammering board, and hammering board's inner circle is pegged graft has first baffle and second baffle, and first baffle is located the inside of second baffle, first baffle and sampling tube sliding connection, second baffle and hammering board's inner circle sliding connection. This sampling device is bored in non-viscidity soil layer applies decurrent power to hammering board through power device and can insert the sampling tube in earth, because the cross sectional shape of sampling tube is semi-circular, and its lower extreme is sharp point column structure, so the inside that the sampling tube can be smooth gets into earth, and the earth can get into the inside of its semi-circular cylinder, control pneumatic cylinder extends and drives the atress board and move down, prevent the effect that earth dropped when having reached the sample, solved the problem of the sampling device unsuitable viscidity lower soil sampling of prior art.
Description
Technical Field
The invention relates to the field of soil layer sampling, in particular to a non-sticky soil layer drilling sampling device.
Background
Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, and calculate investigation and research activities of foundation parameters. The method is used for finding out mineral deposits with industrial significance in mineral screening, providing mineral reserves and geological data required by mine construction design and researching geological conditions such as rock, stratum, structure, mineral, hydrology, landform and the like in a certain area in order to find out the quality and quantity of mineral and the technical conditions of exploitation and utilization.
Because some special soil is softer and has small cohesiveness, in the lifting process, the sample in the sampler can fall under the action of gravity, so that the obtained sample is less, layering is not obvious, and the like, and even if some soil remains in the sampler, judgment of technicians can be affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a non-viscous soil layer drilling and sampling device, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a sampling device is bored in non-viscidity soil layer, includes hammering board, hammering board inside grafting has a sampling tube, and the lower extreme of sampling tube is located the below of hammering board, and hammering board's inner circle is pegged graft has first baffle and second baffle, and first baffle is located the inside of second baffle, first baffle and sampling tube sliding connection, second baffle and hammering board's inner circle sliding connection.
The bottom surface of sampling tube has seted up the slot, the inside grafting of slot has the soil guard board, two arc grooves rather than inside intercommunication have been seted up to the circumference of sampling tube, slot and arc groove intercommunication, the round pin axle has all been fixed grafting in front and back both ends of soil guard board, the round pin axle is pegged graft in the inside of arc groove and rather than sliding connection, two perpendicular grooves have been seted up to the upper surface of sampling tube, the lower extreme of two perpendicular grooves all communicates with the inside of slot, the slide bar has all been pegged graft in the inside of two perpendicular grooves, the connecting rod is all installed to the bottom of two slide bars, the one end that two slide bars were kept away from to two connecting rods all articulates with the upper end of soil guard board, the upper end of two slide bars is located the top of sampling tube, through atress board fixed connection between the upper surface left end fixed mounting of hammering board has the pneumatic cylinder, the output of pneumatic cylinder and the upper surface fixed connection of atress board.
The left and right side walls of the right side face of the sampling tube are provided with a plurality of L-shaped grooves, the inside of each L-shaped groove is inserted with a sealing plate, one end of each sealing plate, which is close to each vertical groove, is in sealing connection with each L-shaped groove, the other ends of the L-shaped grooves on the left and right sides are respectively communicated with the vertical grooves on the left and right sides, one ends of the sliding rods, which correspond to the L-shaped grooves, are provided with annular grooves, the positions, which are located at the lower ends of the L-shaped grooves, of the inside of each vertical groove are fixedly provided with oil retaining rings, and the sliding rods penetrate through the oil retaining rings and are in sealing connection with the oil retaining rings.
Preferably, the hammering plate is of an annular structure, the cross section of the sampling tube is of a semicircular structure, the sampling tube and the hammering plate are concentrically arranged, and the radian of the outer surface of the sampling tube is the same as that of the inner wall of the hammering plate.
Preferably, the right side both ends face of sampling tube is the ladder face structure, and the cross section of first baffle is semi-circular structure, and first baffle and the concentric setting of sampling tube, the lower extreme of sampling tube are inclined plane column structure.
Preferably, the slot is of an arc structure, and the radian of the slot is the same as that of the sampling tube.
Preferably, the soil retaining plate is of an arc structure, and the soil retaining plate and the slot are concentrically arranged.
Preferably, two placing holes communicated with the inside of the slot are formed in the left side face of the sampling tube, the two connecting rods correspond to the two placing holes respectively, the two placing holes are symmetrically distributed around the transverse center line of the sampling tube, and the lower ends of the placing holes are communicated with the outside of the sampling tube.
Preferably, the cross section of the vertical groove is circular, and the two vertical grooves are symmetrically arranged in front and back along the transverse central line of the sampling tube.
Preferably, the L-shaped groove is of an L-shaped structure, and the radian of the L-shaped groove is the same as that of the sampling tube.
Compared with the prior art, the invention has the following beneficial effects:
1. this sampling device is bored in non-cohesive soil layer is to hammering board exerts decurrent power and can be inserted in the earth with the sampling tube, because the cross-sectional shape of sampling tube is semi-circular, and its lower extreme is sharp column structure, so the inside that gets into earth that the sampling tube can be smooth, and earth can get into the inside of its semi-circular tube, when the sample finishes, control pneumatic cylinder stretches and drives the atress board and move down, the atress board promotes two slide bars and moves down to be close to when moving down, the slide bar promotes the connecting rod and drives the soil retaining board and remove, and the round pin axle can be along the arc groove and remove, the soil retaining board can overturn this moment, the slide bar can drive the soil retaining board upset when continuing to move down, make soil retaining board and sampling tube perpendicular, can keep the earth of sampling tube inside like this can not drop, at this moment can extract the sampling tube, the slide bar is full of fluid in the annular position of slide bar when moving down, when the oil ring moves, the volume of annular groove reduces gradually, fluid in the annular groove gets into the inside of L type groove, can promote the closing plate, the closing plate is L type, can be stratified, can be to the soil, the lower cohesive soil has been prevented to sample the problem that the sampling device that the sample has been reached when the soil is lower to the sample has been carried out.
2. This sampling device is bored in non-cohesive soil layer is through promoting first baffle in, can make first baffle and sampling tube constitute a telescopic shape, can realize the effect that the drum took out the earth, when motionless first baffle, promotes the second baffle, can protect inside soil, prevents when conveniently sending to detect that the soil from appearing the effect of disorder.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a front elevational view of the structure of the present invention;
FIG. 4 is a schematic view of a portion of the structure of the present invention;
FIG. 5 is a schematic illustration of the connection of the seal plate to the sampling tube according to the present invention;
FIG. 6 is a schematic cross-sectional view of a sampling cartridge of the present invention;
fig. 7 is an enlarged view of the structure of fig. 6 a according to the present invention.
The device comprises a hammering plate 1, a sampling tube 2, a first baffle 3, a second baffle 4, a slot 5, a soil retaining plate 6, an arc-shaped slot 7, a pin shaft 8, a vertical slot 9, a slide rod 10, a connecting rod 11, a stress plate 12, a hydraulic cylinder 13, a L-shaped slot 14, a sealing plate 15, a ring slot 16, a oil retaining ring 17 and a placement hole 18.
Detailed Description
As shown in fig. 1-7, a sampling device is bored in non-viscous soil layer, including hammering board 1, hammering board 1 inside grafting has sampling tube 2, hammering board 1 is cyclic annular structure, sampling tube 2's cross section is semicircle ring structure, sampling tube 2 and the concentric setting of hammering board 1, sampling tube 2's surface is the same with hammering board 1's inner wall radian, hammering board 1 can bear power device among the prior art and beat it, sampling tube 2's lower extreme is located hammering board 1's below, hammering board 1's inner circle grafting has first baffle 3 and second baffle 4, first baffle 3 is located the inside of second baffle 4, first baffle 3 and sampling tube 2 sliding connection, second baffle 4 and hammering board 1's inner circle sliding connection, sampling tube 2's right side both ends face is the step face structure, first baffle 3's cross section is semicircle structure, first baffle 3 and sampling tube 2 concentric setting, sampling tube 2's lower extreme is the inclined plane form structure, first baffle 3 can with sampling tube 2's step face cooperation.
The slot 5 has been seted up to the bottom surface of sampling tube 2, slot 5 is arc structure, slot 5 is the same with the radian of sampling tube 2, slot 5's inside grafting has soil retaining plate 6, soil retaining plate 6 is arc structure, soil retaining plate 6 and slot 5 set up with one heart, two arc grooves 7 rather than inside intercommunication have been seted up to the circumference of sampling tube 2, slot 5 and arc groove 7 intercommunication, the front and back both ends of soil retaining plate 6 all fixed grafting has round pin 8, round pin 8 grafting is in arc groove 7's inside and rather than sliding connection, two perpendicular groove 9 have been seted up to sampling tube 2's upper surface, the lower extreme of two perpendicular groove 9 all communicates with slot 5's inside, the cross section shape of perpendicular groove 9 is circular, two perpendicular groove 9 set up with sampling tube 2's transverse center line front and back symmetry, two perpendicular groove 9's inside all peg graft and have slide bar 10, connecting rod 11 are all installed to two connecting rod 10's bottom, two connecting rod 11 keep away from two slide bar 10's one end all with the upper end hinge of soil retaining plate 6, two left surface of sampling tube 2 has seted up two and slot 5 inside place hole 18 and is located the connecting rod 13 of two perpendicular hole of the inside of 1, two perpendicular hole of 18, the left surface of the sampling tube 2 is located the cylinder of two perpendicular hole of the upper surface of the sampling tube 2 and is located the cylinder of the connecting rod 12, the two cylinder of the two perpendicular hole of the upper surface of the two connecting rod 18 is located the two connecting hole of the two connecting rod 18 and 18, the top surface of the two connecting rod 13 is located the connecting cylinder of the top surface of the sampling tube 2, and 18 is located the connecting cylinder of the top surface of the connecting hole 12, and the top of the connecting cylinder of the top cylinder of the connecting cylinder is 13 is located the top of the connecting hole is 13.
A plurality of L-shaped grooves 14 are formed in the left side wall and the right side wall of the right side face of the sampling tube 2, the L-shaped grooves 14 are of L-shaped structures, the radian of the L-shaped grooves 14 is identical to that of the sampling tube 2, sealing plates 15 are inserted into the L-shaped grooves 14, one ends of the sealing plates 15, which are close to the vertical grooves 9, are in sealing connection with the L-shaped grooves 14, the other ends of the L-shaped grooves 14 on the left side and the right side are respectively communicated with the vertical grooves 9 on the left side and the right side, annular grooves 16 are formed in one ends of the sliding rods 10, which correspond to the L-shaped grooves 14, hydraulic oil is filled in the annular grooves 16, oil retaining rings 17 are fixedly mounted in the positions, located at the lower ends of the L-shaped grooves 14, of the inner portions of the vertical grooves 9, and the sliding rods 10 penetrate through the oil retaining rings 17 and are in sealing connection with the oil retaining rings 17.
When using, can insert the earth with sampling tube 2 through power device to hammering board 1 application decurrent power, because sampling tube 2's cross-sectional shape is semi-circular, and its lower extreme is sharp column structure, so sampling tube 2 can be smooth get into the inside of earth, and earth can get into the inside of its semicircle section, when the sample finishes, control pneumatic cylinder 13 stretches and drives atress board 12 and move down, atress board 12 promotes two slide bars 10 and is close to down when moving down, slide bar 10 promotes connecting rod 11 and drives retaining plate 6 and remove, and retaining plate 6 when removing, round pin axle 8 can remove along arc chute 7, retaining plate 6 can overturn this moment, slide bar 10 can drive retaining plate 6 upset when continuing to move down, make retaining plate 6 and sampling tube 2 perpendicular, can keep the inside earth of sampling tube 2 to drop like this, can extract sampling tube 2 this, slide bar 10 when moving down, the annular groove 16 position has been full of fluid, fluid 10 reduces gradually for the volume of retaining plate 17 motion, 16 promotes the annular groove 15 in the annular groove, can be pushed by the annular groove 15 when entering into the annular groove 3, can be realized for the first, can not seal plate 3, can realize the baffle plate 3, can be laminated, can realize, the baffle plate 3.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a sampling device is bored in non-cohesive soil layer, includes hammering board (1), its characterized in that: the inner ring of the hammering plate (1) is inserted with a first baffle (3) and a second baffle (4), the first baffle (3) is positioned in the second baffle (4), the first baffle (3) is in sliding connection with the sampling tube (2), and the second baffle (4) is in sliding connection with the inner ring of the hammering plate (1);
the bottom surface of the sampling tube (2) is provided with a slot (5), the inside of the slot (5) is inserted with a soil retaining plate (6), the circumferential surface of the sampling tube (2) is provided with two arc grooves (7) communicated with the inside of the slot, the slot (5) is communicated with the arc grooves (7), the front end and the rear end of the soil retaining plate (6) are fixedly inserted with pin shafts (8), the pin shafts (8) are inserted in the inside of the arc grooves (7) and are in sliding connection with the arc grooves, the upper surface of the sampling tube (2) is provided with two vertical grooves (9), the lower ends of the two vertical grooves (9) are communicated with the inside of the slot (5), the inside of the two vertical grooves (9) is inserted with sliding rods (10), the bottom ends of the two sliding rods (10) are provided with connecting rods (11), one ends of the two connecting rods (11) away from the two sliding rods (10) are hinged with the upper ends of the soil retaining plate (6), the upper ends of the two sliding rods (10) are positioned above the sampling tube (2), the upper ends of the two sliding rods (10) are fixedly connected with the upper surface of the upper cylinder (13) of the left cylinder (1) through a hammering plate (12), and the upper surface of the upper cylinder (13) is fixedly connected with the upper surface of the hydraulic cylinder (13);
a plurality of L-shaped grooves (14) are formed in the left side wall and the right side wall of the right side surface of the sampling tube (2), sealing plates (15) are inserted into the L-shaped grooves (14), one ends of the sealing plates (15) close to the vertical grooves (9) are in sealing connection with the L-shaped grooves (14), the other ends of the L-shaped grooves (14) on the left side and the right side are respectively communicated with the vertical grooves (9) on the left side and the right side, annular grooves (16) are formed in one ends of the sliding rods (10) corresponding to the L-shaped grooves (14), oil retaining rings (17) are fixedly arranged in the positions, located at the lower ends of the L-shaped grooves (14), of the inner parts of the vertical grooves (9), and the sliding rods (10) penetrate through the oil retaining rings (17) and are in sealing connection with the oil retaining rings;
the hammering plate (1) is of an annular structure, the cross section of the sampling tube (2) is of a semicircular structure, the sampling tube (2) and the hammering plate (1) are concentrically arranged, and the radian of the outer surface of the sampling tube (2) is the same as that of the inner wall of the hammering plate (1);
the two end faces of the right side of the sampling tube (2) are of stepped surface structures, the cross section of the first baffle (3) is of a semicircular structure, the first baffle (3) and the sampling tube (2) are concentrically arranged, and the lower end of the sampling tube (2) is of an inclined surface structure;
the slot (5) is of an arc-shaped structure, and the radian of the slot (5) is the same as that of the sampling tube (2);
the soil retaining plate (6) is of an arc-shaped structure, and the soil retaining plate (6) and the slot (5) are concentrically arranged;
the cross section of each vertical groove (9) is circular, and the two vertical grooves (9) are symmetrically arranged front and back by the transverse central line of the sampling tube (2);
the L-shaped groove (14) is of an L-shaped structure, and the radian of the L-shaped groove (14) is the same as that of the sampling tube (2).
2. The non-stick soil layer drilling and sampling device of claim 1, wherein: two placing holes (18) communicated with the inside of the slot (5) are formed in the left side face of the sampling tube (2), the two connecting rods (11) respectively correspond to the two placing holes (18), the two placing holes (18) are symmetrically distributed around the transverse center line of the sampling tube (2), and the lower ends of the placing holes (18) are communicated with the outside of the sampling tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011469794.8A CN112504734B (en) | 2020-12-15 | 2020-12-15 | Non-viscous soil layer drilling sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011469794.8A CN112504734B (en) | 2020-12-15 | 2020-12-15 | Non-viscous soil layer drilling sampling device |
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| Publication Number | Publication Date |
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| CN112504734A CN112504734A (en) | 2021-03-16 |
| CN112504734B true CN112504734B (en) | 2023-05-09 |
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| CN202011469794.8A Active CN112504734B (en) | 2020-12-15 | 2020-12-15 | Non-viscous soil layer drilling sampling device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959752B (en) * | 2021-10-19 | 2023-09-29 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Soil sampling device for geological survey |
| CN114235469A (en) * | 2021-12-03 | 2022-03-25 | 毛叶军 | Soil sampling device for geological exploration |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE837687A (en) * | 1976-01-19 | 1976-05-14 | PROCEDURE FOR TAKING SAMPLES IN LANDS WITHOUT COHESION AND DEVICE FOR IMPLEMENTING THIS PROCEDURE | |
| DD221221B1 (en) * | 1983-11-15 | 1987-07-01 | Spezialbaukomb Wasserbau Kombi | METHOD AND DEVICE FOR OBTAINING SOIL SAMPLES |
| CN201837539U (en) * | 2010-10-14 | 2011-05-18 | 莱恩威特(北京)环境科技有限公司 | Electric sampling hammer and electric soil sampler with same |
| CN205300964U (en) * | 2015-11-26 | 2016-06-08 | 安徽理工大学 | No cohesive soil sampling device |
| CN206655671U (en) * | 2017-04-27 | 2017-11-21 | 中国地质调查局南京地质调查中心 | Core sampler and sampler |
| CN206847976U (en) * | 2017-06-23 | 2018-01-05 | 江苏国森检测技术有限公司 | A kind of Soil K+adsorption sampler |
| CN207703521U (en) * | 2018-01-13 | 2018-08-07 | 银广厦集团有限公司 | Horizontal orientation cohesiveless soil sampling instrument |
| CN211148143U (en) * | 2019-12-17 | 2020-07-31 | 南京优翔环保科技有限公司 | Stratified sampling device for columnar sediment sampler |
| CN110987519A (en) * | 2019-12-19 | 2020-04-10 | 江苏安识环境科技有限公司 | Sampling device for soil restoration with layering function |
| CN211646327U (en) * | 2019-12-25 | 2020-10-09 | 内蒙古科技大学 | Soil sampling device for geological exploration |
| CN111577187A (en) * | 2020-05-09 | 2020-08-25 | 田欣浩 | Horizontal directional non-cohesive soil sampling drilling tool for loose and broken stratum |
| CN212007899U (en) * | 2020-05-15 | 2020-11-24 | 罗红艳 | But ecological remediation soil sampling device of layering sample |
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2020
- 2020-12-15 CN CN202011469794.8A patent/CN112504734B/en active Active
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