CN112577773A - Soil sampling device - Google Patents
Soil sampling device Download PDFInfo
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- CN112577773A CN112577773A CN202110055841.2A CN202110055841A CN112577773A CN 112577773 A CN112577773 A CN 112577773A CN 202110055841 A CN202110055841 A CN 202110055841A CN 112577773 A CN112577773 A CN 112577773A
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- 238000005527 soil sampling Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 238000001514 detection method Methods 0.000 claims description 79
- 238000005056 compaction Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 239000002689 soil Substances 0.000 description 16
- 230000007423 decrease Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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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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- 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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a soil sampling device, which comprises a box body, wherein a descending cavity is arranged in the box body, the left end wall and the right end wall of the descending cavity can be provided with descending plates in a vertical sliding manner, the lower end surface of each descending plate is fixedly provided with a descending box, a bevel gear cavity in a vertical array is arranged in the descending box, the upper side of the bevel gear cavity at the upper side is provided with a transmission gear cavity, the lower side of the bevel gear cavity at the lower side is provided with a worm gear cavity, a measuring device is arranged in the bevel gear cavity, the outer circular surface of the descending box is rotatably provided with a rotating disc positioned at the lower side of the worm gear cavity, and a cam cavity is arranged in the rotating disc. Thereby improving the accuracy of the final experimental result.
Description
Technical Field
The invention relates to the field related to soil regeneration or restoration, in particular to a soil sampling device.
Background
The soil restoration is a technical measure for restoring the polluted soil to normal function, the soil needs to be sampled to process whether the soil needs to be restored or not, and the basic sampling is to drill holes in a manual mode and sample the soil on the inner wall of the holes.
Disclosure of Invention
In order to solve the problems, the soil sampling device is designed, and comprises a box body, wherein a descending cavity is arranged in the box body, the left end wall and the right end wall of the descending cavity can be provided with descending plates in an up-and-down sliding manner, the lower end surface of each descending plate is fixedly provided with a descending box, a vertical array of bevel gear cavities are arranged in the descending box, a transmission gear cavity is arranged on the upper side of each bevel gear cavity, a worm gear cavity is arranged on the lower side of each bevel gear cavity, a measuring device is arranged in each bevel gear cavity, a rotating disc is rotatably arranged on the outer circular surface of the descending box and is positioned on the lower side of the worm gear cavity, a cam cavity is arranged in each rotating disc, a transmission large gear cavity is arranged on the lower side of each cam cavity, a fixed cavity is arranged on the lower side of the transmission large gear cavity, a gear meshing cavity is arranged on the lower side of the fixed cavity, and, the cam cavity is internally provided with a compaction device, the lower side part of the descending cavity is communicated with a drill cavity with a downward opening, the upper side of the descending cavity is provided with a gear cavity, the upper side of the gear cavity is provided with a detection cavity, the lower side of the gear cavity is provided with a switching cavity which is positioned outside the descending cavity and is symmetrical in front-back and left-right directions relative to the symmetry center of the gear cavity, the detection cavity is internally provided with a detection device, the detection device comprises a detection disc which is rotatably arranged on the lower end wall of the detection cavity, the detection disc is internally provided with a detection moving cavity which is symmetrical in front-back and left-right directions relative to the axis of the detection disc and has an opening far away from one side of the axis of the detection disc, a detection block can be arranged in the end wall of the detection moving cavity in a sliding manner, a, the upper end wall, the lower end wall, the front end wall, the rear end wall, the left end wall, the right end wall.
But preferred, detection device still including fixed set up in the interior detection motor of gear chamber lower extreme wall, it has the run through to detect motor up end power connection the gear chamber extends to detect the intracavity and fixed set up in the detection axle of terminal surface under the detection dish, the fixed being provided with of outer disc of detection axle is located the detection gear wheel of gear intracavity, gear chamber lower extreme wall rotates and is provided with and extends to switch the integral key shaft of intracavity, the fixed meshing that is provided with in integral key shaft upper end detect the detection pinion of the outer disc of gear wheel.
Preferably, the detection device further comprises a switching plate which is arranged on the end wall of the switching cavity in a vertically sliding manner, the upper end face and the lower end face of the switching plate are rotatably provided with a switching spline sleeve which is in splined connection with the outer circular face of the spline shaft, the lower end wall of the switching cavity is rotatably provided with a correcting threaded shaft which is in splined connection with the inner circular face of the switching spline sleeve, the lower end of the correcting threaded shaft is in threaded connection with a correcting threaded sleeve, a telescopic spring is fixedly arranged between the upper end face of the switching plate and the upper end wall of the switching cavity, and an electromagnet is fixedly arranged between the lower end face of the switching plate and the lower.
Preferably, the detection device further comprises a transmission short shaft which is in power connection with the lower end face of the detection motor, a descending threaded shaft which is bilaterally symmetrical with respect to the axis of the transmission short shaft and in threaded connection with the descending plate is rotatably arranged on the upper end wall of the descending cavity, and the upper end of the descending threaded shaft is in power connection with the lower end of the transmission short shaft through a belt pulley set.
Preferably, the compaction device comprises a motor fixedly arranged in the lower end wall of the gear meshing cavity, the lower end face of the motor is in power connection with a drill bit shaft, a drill bit rotatably arranged on the lower end face of the descent box is fixedly arranged at the lower end of the drill bit shaft, the upper end face of the motor is in power connection with a power shaft extending into the gear meshing cavity, a power gear is fixedly arranged at the upper end of the power shaft, a transmission gear meshed with the right end of the power gear is rotatably arranged on the lower end wall of the gear meshing cavity, and a meshing gear meshed with the upper end face of the transmission gear is rotatably arranged on the right end wall of the pinion cavity.
Preferably, the compaction device further comprises a rotating shaft which is rotatably arranged on the upper end wall of the gear meshing cavity and extends into the fixed cavity, an input gear meshed with the left end of the power gear is fixedly arranged at the lower end of the rotating shaft, a rotating gear is fixedly arranged at the upper end of the rotating shaft, and a fixed sleeve meshed with the right end of the rotating gear and fixedly arranged on the lower end face of the rotating disc is rotatably arranged on the lower end wall of the fixed cavity.
Preferably, the compacting device also comprises a transmission gear wheel which is rotatably arranged on the lower end wall and meshed with the upper end of the meshing gear, a sleeve extending into the cam cavity is fixedly arranged on the upper end surface of the driving gearwheel, a cam is fixedly arranged on the upper end of the sleeve, the upper end wall and the lower end wall of the cam cavity are provided with sliding blocks which are symmetrical front to back and left to right relative to the symmetrical center of the cam cavity in a sliding way, the end surface of one side of the sliding block, which is far away from the symmetric center of the cam cavity, is fixedly provided with a sliding rod which is arranged in the end wall of one side of the cam cavity, which is far away from the symmetric center of the cam cavity, the sliding rod is far away from one end of the symmetric center of the cam cavity, a pressing plate is fixedly arranged, the sliding block is far away from one side end face of the symmetric center of the cam cavity, and a sliding reset spring surrounding the outer side of the sliding rod is fixedly arranged between the end wall of one side of the symmetric center of the cam cavity and the end wall of the cam cavity.
Preferably, the measuring device comprises a transmission shaft which is rotatably arranged in the upper end wall of the gear meshing cavity and fixedly arranged on the upper end surface of the power gear, a transmission long shaft is rotatably arranged on the lower end wall of the transmission gear cavity, the lower end of the transmission long shaft is in power connection with the outer circular surface of the transmission shaft through a belt pulley set, a driving gear is fixedly arranged at the upper end of the transmission long shaft, a measuring spline shaft which extends into the bevel gear cavity at the lowest side is rotatably arranged on the lower end wall of the transmission gear cavity, a driven gear which is meshed with the right end of the driving gear is fixedly arranged at the upper end wall of the bevel gear cavity, a driving bevel gear is rotatably arranged on the upper end wall of the bevel gear cavity, a measuring threaded sleeve is rotatably arranged on the right end wall of the bevel gear cavity, a tightening spring surrounding the outer circular surface of the measuring threaded sleeve is fixedly arranged between the right end surface of the driven bevel gear and the right end wall of the bevel gear cavity, a measuring threaded shaft is in threaded connection with the inner circular surface of the measuring threaded sleeve, a measuring cavity is fixedly arranged at the right end of the measuring threaded shaft, a movable spline sleeve capable of being in splined connection with the inner circular surface of the driving bevel gear is in splined connection with the outer circular surface of the measuring splined shaft, a fixed expansion spring surrounding the outer side of the measuring splined shaft is fixedly arranged between the upper end surface of the movable spline sleeve and the upper end wall of the bevel gear cavity, a worm is rotationally arranged in the right end wall of the worm gear cavity, the right end of the worm is in power connection with the upper end of the transmission shaft through a bevel gear set, a worm gear is rotationally arranged at the rear end wall of the worm gear cavity and is connected with the worm gear, and, and a fixed rope is fixedly arranged between the outer circular surface of the disc and the lower end of the movable spline sleeve.
The invention has the beneficial effects that: according to the soil sampling device, the soil with uneven ground can be drilled vertically, so that the soil to be sampled in the drilled hole is more ideal, the inner wall of the hole is compacted during drilling, the upper layer of soil can be prevented from falling, the sampled soil is prevented from being polluted, and the accuracy of the final experimental result is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The soil sampling device comprises a box body 11, wherein a descending cavity 22 is arranged in the box body 11, the left end wall and the right end wall of the descending cavity 22 can be provided with a descending plate 30 in a vertical sliding manner, the lower end surface of the descending plate 30 is fixedly provided with a descending box 19, a vertical array of bevel gear cavities 57 are arranged in the descending box 19, a transmission gear cavity 39 is arranged on the upper side of the bevel gear cavity 57, a worm gear cavity 48 is arranged on the lower side of the bevel gear cavity 57, a measuring device is arranged in the bevel gear cavity 57, a rotating disc 77 positioned on the lower side of the worm gear cavity 48 is rotatably arranged on the outer circular surface of the descending box 19, a cam cavity 66 is arranged in the rotating disc 77, a transmission large gear cavity 67 is arranged on the lower side of the cam cavity 66, a fixed cavity 74 is arranged on the lower side of the transmission large gear cavity 67, a gear meshing cavity 73 is arranged on the lower side of the fixed cavity 74, and the upper side part of the gear meshing cavity 73 Pinion cavity 68, be provided with the compaction device in the cam chamber 66, decline chamber 22 downside part intercommunication is equipped with opening drill bit chamber 21 down, decline chamber 22 upside is equipped with gear chamber 12, gear chamber 12 upside is equipped with and detects chamber 14, gear chamber 12 downside is equipped with and is located decline chamber 22 outside and about gear chamber 12 symmetry center longitudinal bilateral symmetry's switching chamber 18, be provided with detection device in detecting chamber 14, detection device including rotate set up in detect the dish 36 of chamber 14 lower extreme wall, be equipped with in detecting the dish 36 about detect dish 36 axle center longitudinal bilateral symmetry and opening and keep away from detect the detection of dish 36 axle center one side and remove chamber 37, can slide in the detection removal chamber 37 end wall and be provided with and detect piece 35, detect piece 35 be close to detect dish 36 axle center one side terminal surface with it is close to detect removal chamber 37 be close to detect and fixedly be provided with between 36 axle center one side end wall detect the dish 36 axle center detection spring 37 38, the upper and lower end walls of the detection cavity 14 can be provided with a circular ring-shaped detection ring 34 in a front-back left-right sliding manner, and the outer circular surface of the detection ring 34 is fixedly provided with return springs 33 which are symmetrical around the axis of the detection disc 36 and fixedly arranged on the front, back, left and right end walls of the detection cavity 14.
Beneficially, detection device still including fixed set up in detection motor 16 in the end wall under the gear chamber 12, it has the run through to detect motor 16 up end power connection gear chamber 12 and extend to detect in the chamber 14 and fixed set up in detect the detection axle 15 of end surface under the dish 36, it is located to detect the fixed being provided with of the outer disc of axle 15 detection gear wheel 17 in the gear chamber 12, the end wall rotates and is provided with to extend to switch the integral key shaft 31 in the chamber 18 under the gear chamber 12, the fixed meshing that is provided with in integral key shaft 31 upper end detect the pinion 32 of the outer disc of gear wheel 17.
Advantageously, the detection device further comprises a switching plate 28 slidably disposed on the end wall of the switching chamber 18 up and down, the upper and lower end faces of the switching plate 28 are rotatably provided with a switching spline sleeve 26 splined to the outer circumferential surface of the spline shaft 31, the lower end wall of the switching chamber 18 is rotatably provided with a correcting threaded shaft 24 splined to the inner circumferential surface of the switching spline sleeve 26, the lower end of the correcting threaded shaft 24 is threadedly connected with a correcting threaded sleeve 23, a telescopic spring 29 is fixedly disposed between the upper end face of the switching plate 28 and the upper end wall of the switching chamber 18, and an electromagnet 27 is fixedly disposed between the lower end face of the switching plate 28 and the lower end wall of the switching chamber 18.
Advantageously, the detection device further comprises a transmission short shaft 13 which is in power connection with the lower end face of the detection motor 16, a descending threaded shaft 25 which is in bilateral symmetry with the axis of the transmission short shaft 13 and is in threaded connection with the descending plate 30 is rotatably arranged in the upper end wall of the descending cavity 22, and the upper end of the descending threaded shaft 25 is in power connection with the lower end of the transmission short shaft 13 through a pulley set.
Advantageously, the compacting device comprises a motor 51 fixedly arranged in the lower end wall of the gear meshing cavity 73, the lower end face of the motor 51 is in power connection with a drill shaft 50, the lower end of the drill shaft 50 is fixedly provided with a drill bit 20 rotatably arranged on the lower end face of the descending box 19, the upper end face of the motor 51 is in power connection with a power shaft 71 extending into the gear meshing cavity 73, the upper end of the power shaft 71 is fixedly provided with a power gear 72, the lower end wall of the gear meshing cavity 73 is rotatably provided with a transmission gear 70 meshed with the right end of the power gear 72, and the right end wall of the small gear cavity 68 is rotatably provided with a meshing gear 69 meshed with the upper end face of the transmission gear 70.
Advantageously, the compacting device further comprises a rotating shaft 79 rotatably disposed on the upper end wall of the gear engagement chamber 73 and extending into the fixed chamber 74, an input gear 80 engaged with the left end of the power gear 72 is fixedly disposed at the lower end of the rotating shaft 79, a rotating gear 78 is fixedly disposed on the upper end of the rotating shaft 79, and a fixed sleeve 75 engaged with the right end of the rotating gear 78 and fixedly disposed on the lower end surface of the rotating disc 77 is rotatably disposed on the lower end wall of the fixed chamber 74.
Beneficially, the compacting device further comprises a transmission gear wheel 76 rotatably arranged on the lower end wall 87 and meshed with the upper end of the meshing gear 69, a sleeve 65 extending into the cam cavity 66 is fixedly arranged on the upper end face of the transmission gear wheel 76, a cam 64 is fixedly arranged on the upper end of the sleeve 65, sliders 62 which are symmetrical front and back and left and right relative to the symmetrical center of the cam cavity 66 are slidably arranged on the upper end wall and the lower end wall of the cam cavity 66, the sliders 62 are far away from one side end face of the symmetrical center of the cam cavity 66 and are fixedly arranged on a sliding rod 60 which is far away from the end wall of one side of the symmetrical center of the cam cavity 66 and is slidably arranged on the cam cavity 66, a pressing plate 59 is fixedly arranged on one end of the sliding rod 60 far away from the symmetrical center of the cam cavity 66, and a sliding return spring 61 which surrounds the outer side of the sliding rod 60 is fixedly arranged between one side end face of the side of the symmetrical center of the .
Advantageously, the measuring device comprises a transmission shaft 63 rotatably disposed in the upper end wall of the gear meshing cavity 73 and fixedly disposed on the upper end surface of the power gear 72, a transmission long shaft 52 is rotatably disposed in the lower end wall of the transmission gear cavity 39, the lower end of the transmission long shaft 52 is in power connection with the outer circumferential surface of the transmission shaft 63 through a pulley set, a driving gear 40 is fixedly disposed at the upper end of the transmission long shaft 52, a measuring spline shaft 81 extending into the bevel gear cavity 57 at the lowest side is rotatably disposed on the lower end wall of the transmission gear cavity 39, a driven gear 41 meshed with the right end of the driving gear 40 is fixedly disposed at the upper end of the measuring spline shaft 81, a driving bevel gear 58 is rotatably disposed on the upper end wall of the bevel gear cavity 57, a measuring threaded sleeve 44 is rotatably disposed on the right end wall of the bevel gear cavity 57, a driven bevel gear 56 meshed with the lower end of the, a tightening spring 55 surrounding the outer circular surface of the measuring threaded sleeve 44 is fixedly arranged between the right end surface of the driven bevel gear 56 and the right end wall of the bevel gear cavity 57, a measuring threaded shaft 45 is in threaded connection with the inner circular surface of the measuring threaded sleeve 44, a measuring cavity 46 is fixedly arranged at the right end of the measuring threaded shaft 45, a movable spline sleeve 43 capable of being in splined connection with the inner circular surface of the driving bevel gear 58 is in splined connection with the outer circular surface of the measuring spline shaft 81, a fixed extension spring 42 surrounding the outer side of the measuring spline shaft 81 is fixedly arranged between the upper end surface of the movable spline sleeve 43 and the upper end wall of the bevel gear cavity 57 at the upper side, a worm 49 is rotatably arranged on the right end wall of the worm gear cavity 48, the right end of the worm 49 is in power connection with the upper end of the transmission shaft 63 through a bevel gear set, and a worm wheel 53 connected to the upper end of the worm 49 is rotatably arranged on the rear end, a disc 54 is fixedly arranged on the front end face of the worm wheel 53, and a fixed rope 47 is fixedly arranged between the outer circular surface of the disc 54 and the lower end of the movable spline sleeve 43.
The use steps herein are described in detail below with reference to fig. 1-4:
in the initial state, the electromagnet 27 is in the power-off separation state, and the drop box 19 is in the upper limit position.
When the device starts to work, the box body 11 is placed on the ground, if the ground is uneven, the detection ring 34 can move due to the uneven ground, the detection motor 16 is started, the detection disc 36 is driven to rotate by the detection shaft 15, so that the detection block 35 is abutted against the detection ring 34 at a certain position far away from the axle center side of the detection disc 36 by centrifugal action, the electromagnet 27 at the position is electrified, the upper electromagnet 27 moves downwards and is combined with the lower electromagnet 27 by magnetic adsorption, the switching plate 28 drives the switching spline sleeve 26 to move downwards, the switching spline sleeve 26 is in spline connection with the correction threaded shaft 24, the detection shaft 15 also drives the detection large gear 17 to rotate, the detection large gear 17 drives the detection small gear 32 to rotate by gear meshing, the spline shaft 31 is driven to rotate by the spline connection of the switching spline sleeve 26, and the switching spline sleeve 26 is driven to rotate by the spline connection of the, the correcting threaded shaft 24 drives the correcting threaded sleeve 23 to move through threaded connection, so that the box body 11 is in a horizontal position, the detection motor 16 also drives the transmission short shaft 13 to rotate, the transmission short shaft 13 drives the descending threaded shaft 25 to rotate through power connection of a belt pulley set, the descending threaded shaft 25 drives the descending plate 30 to move downwards through threaded connection, so that the drill bit 20 is driven to move downwards through the descending box 19, the motor 51 also drives the drill bit 20 to rotate through the drill bit shaft 50, the drill bit shaft 50 also drives the power gear 72 to rotate through the power shaft 71, the power gear 72 drives the transmission gear 70 to rotate through gear meshing, the transmission gear 70 drives the meshing gear 69 to rotate through gear meshing, the meshing gear 69 drives the transmission large gear 76 to rotate through gear meshing, the transmission large gear 76 drives the cam 64 to rotate through the sleeve 65, so that the cam 64 drives the sliding block 62 to move through abutting connection, so that, the power gear 72 further drives the input gear 80 to rotate through gear engagement, the input gear 80 drives the rotating gear 78 to rotate through the rotating shaft 79, the rotating gear 78 drives the fixed sleeve 75 to rotate through gear engagement, thereby driving the rotating disc 77 to rotate, thereby compacting the hole wall of the drilled hole, the power gear 72 further drives the transmission shaft 63 to rotate, the transmission shaft 63 drives the transmission long shaft 52 to rotate through belt wheel set power connection, thereby driving the driving gear 40 to rotate, the driving gear 40 drives the driven gear 41 to rotate through gear engagement, thereby driving the measuring spline shaft 81 to rotate, the measuring spline shaft 81 drives the movable spline sleeve 43 to rotate through spline connection, the movable spline sleeve 43 drives the driving bevel gear 58 to rotate through spline connection, the driving bevel gear 58 drives the driven bevel gear 56 to rotate through gear engagement, thereby driving the measuring threaded sleeve 44 to rotate, the measuring threaded sleeve 44 drives the measuring threaded shaft 45 to move through threaded connection, so as to drive the measuring cavity 46 to move and sample soil in the hole wall, the transmission shaft 63 is also connected through bevel gear set power to drive the worm 49 to rotate, the worm 49 drives the worm wheel 53 to rotate through worm and gear power connection, so as to drive the disc 54 to rotate, so that the fixed rope 47 drives the movable spline sleeve 43 to slowly move downwards, and thus soil on the hole wall is sequentially measured.
The invention has the beneficial effects that: according to the soil sampling device, the soil with uneven ground can be drilled vertically, so that the soil to be sampled in the drilled hole is more ideal, the inner wall of the hole is compacted during drilling, the upper layer of soil can be prevented from falling, the sampled soil is prevented from being polluted, and the accuracy of the final experimental result is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a soil sampling device, includes the box, its characterized in that: a descending cavity is arranged in the box body, the left end wall and the right end wall of the descending cavity can be provided with descending plates in a vertical sliding manner, the lower end face of each descending plate is fixedly provided with a descending box, the descending box is internally provided with bevel gear cavities in a vertical array, the upper side of each bevel gear cavity is provided with a transmission gear cavity, the lower side of each bevel gear cavity is provided with a worm gear cavity, a measuring device is arranged in each bevel gear cavity, the outer circular surface of each descending box is rotatably provided with a rotating disc positioned on the lower side of each worm gear cavity, a cam cavity is arranged in each rotating disc, the lower side of each cam cavity is provided with a large transmission gear cavity, the lower side of each large transmission gear cavity is provided with a fixed cavity, the lower side of each fixed cavity is provided with a gear meshing cavity, the upper side part of each gear meshing cavity, the drill bit cavity with a downward opening is communicated with the lower side part of the descending cavity, a gear cavity is arranged on the upper side of the descending cavity, a detection cavity is arranged on the upper side of the gear cavity, a switching cavity which is positioned outside the descending cavity and is symmetrical all around about the center of symmetry of the gear cavity is arranged on the lower side of the gear cavity, a detection device is arranged in the detection cavity and comprises a detection disc which is rotatably arranged on the lower end wall of the detection cavity, a detection moving cavity which is symmetrical all around about the axis of the detection disc and has an opening far away from one side of the axis of the detection disc is arranged in the detection disc, a detection block can be slidably arranged in the end wall of the detection moving cavity, a detection spring is fixedly arranged between the end wall of one side of the axis of the detection disc close to the axis of the detection disc and the end wall of one side of the axis of the detection disc close, the outer circular surface of the detection ring is fixedly provided with return springs which are symmetrical around the axis of the detection disc and are fixedly arranged on the front end wall, the rear end wall, the left end wall and the right end wall of the detection cavity.
2. A soil sampling device as claimed in claim 1, wherein: detection device still including fixed set up in the interior detection motor of gear chamber lower extreme wall, it has the run through to detect motor up end power connection the gear chamber extends to detect the intracavity and fixed set up in the detection axle of terminal surface under the detection dish, the fixed being provided with of excircle face of detection axle is located the detection gear wheel of gear intracavity, gear chamber lower extreme wall rotates and is provided with and extends to switch the integral key shaft of intracavity, the fixed meshing that is provided with in integral key shaft upper end detect the detection pinion of the excircle face of gear wheel.
3. A soil sampling device as claimed in claim 1, wherein: the detection device further comprises a switching plate which can be arranged on the end wall of the switching cavity in a vertically sliding mode, the upper end face and the lower end face of the switching plate are rotatably provided with a switching spline sleeve which is connected with the outer circular face of the spline shaft in a spline mode, the lower end wall of the switching cavity is rotatably provided with a correcting threaded shaft which can be connected with the inner circular face of the switching spline sleeve in a spline mode, the lower end of the correcting threaded shaft is in threaded connection with a correcting threaded sleeve, a telescopic spring is fixedly arranged between the upper end face of the switching plate and the upper end wall of the switching cavity, and an electromagnet is fixedly arranged between the lower end.
4. A soil sampling device as claimed in claim 1, wherein: the detection device further comprises a transmission short shaft which is in power connection with the lower end face of the detection motor, a descending threaded shaft which is in bilateral symmetry with the axis of the transmission short shaft and in threaded connection with the descending plate is arranged in the wall of the upper end of the descending cavity in a rotating mode, and the upper end of the descending threaded shaft is in power connection with the lower end of the transmission short shaft through a belt pulley set.
5. A soil sampling device as claimed in claim 1, wherein: the compaction device comprises a motor fixedly arranged in the lower end wall of the gear meshing cavity, the lower end face of the motor is in power connection with a drill bit shaft, the lower end of the drill bit shaft is fixedly provided with a drill bit which is rotatably arranged on the lower end face of the descent box, the upper end face of the motor is in power connection with a power shaft which extends into the gear meshing cavity, the upper end of the power shaft is fixedly provided with a power gear, the lower end wall of the gear meshing cavity is rotatably provided with a transmission gear which is meshed with the right end of the power gear, and the right end wall of the pinion cavity is rotatably provided with a meshing gear which is meshed with the.
6. A soil sampling device according to claim 5, wherein: the compaction device further comprises a rotating shaft which is rotatably arranged on the upper end wall of the gear meshing cavity and extends into the fixed cavity, an input gear meshed with the left end of the power gear is fixedly arranged at the lower end of the rotating shaft, a rotating gear is fixedly arranged at the upper end of the rotating shaft, and a fixed sleeve meshed with the right end of the rotating gear and fixedly arranged on the lower end face of the rotating disc is rotatably arranged on the lower end wall of the fixed cavity.
7. A soil sampling device according to claim 5, wherein: the compaction device also comprises a transmission gear wheel which is rotatably arranged on the lower end wall and meshed with the upper end of the meshing gear, a sleeve extending into the cam cavity is fixedly arranged on the upper end surface of the driving gearwheel, a cam is fixedly arranged on the upper end of the sleeve, the upper end wall and the lower end wall of the cam cavity are provided with sliding blocks which are symmetrical front to back and left to right relative to the symmetrical center of the cam cavity in a sliding way, the end surface of one side of the sliding block, which is far away from the symmetric center of the cam cavity, is fixedly provided with a sliding rod which is arranged in the end wall of one side of the cam cavity, which is far away from the symmetric center of the cam cavity, the sliding rod is far away from one end of the symmetric center of the cam cavity, a pressing plate is fixedly arranged, the sliding block is far away from one side end face of the symmetric center of the cam cavity, and a sliding reset spring surrounding the outer side of the sliding rod is fixedly arranged between the end wall of one side of the symmetric center of the cam cavity and the end wall of the cam cavity.
8. A soil sampling device as claimed in claim 1, wherein: the measuring device comprises a transmission shaft which is rotatably arranged in the upper end wall of the gear meshing cavity and fixedly arranged on the upper end surface of the power gear, a transmission long shaft is arranged in the lower end wall of the transmission gear cavity in a rotating manner, the lower end of the transmission long shaft is in power connection with the outer circular surface of the transmission shaft through a belt pulley set, a driving gear is fixedly arranged at the upper end of the transmission long shaft, a measuring spline shaft which extends to the lowest side in the bevel gear cavity is rotatably arranged on the lower end wall of the transmission gear cavity, a driven gear meshed with the right end of the driving gear is fixedly arranged at the upper end wall of the bevel gear cavity, a driving bevel gear is rotatably arranged on the upper end wall of the bevel gear cavity, a measuring threaded sleeve is rotatably arranged on the right end wall of the bevel gear cavity, a driven bevel gear meshed with the lower end of the driving bevel gear is fixedly arranged A tightening spring on the outer circular surface of the threaded sleeve, a measuring threaded shaft in threaded connection with the inner circular surface of the measuring threaded sleeve, a measuring cavity is fixedly arranged at the right end of the measuring threaded shaft, a movable spline sleeve which can be in spline connection with the inner circular surface of the driving bevel gear is in spline connection with the outer circular surface of the measuring spline shaft, a fixed expansion spring surrounding the outer side of the measuring spline shaft is fixedly arranged between the upper end surface of the movable spline sleeve and the upper end wall of the bevel gear cavity at the upper side, a worm is arranged in the right end wall of the worm gear cavity in a rotating way, the right end of the worm is in power connection with the upper end of the transmission shaft through a bevel gear set, a worm wheel and a worm connected with the upper end of the worm are rotatably arranged on the rear end wall of the worm wheel and worm cavity, the front end face of the worm wheel is fixedly provided with a disc, and a fixed rope is fixedly arranged between the outer circular face of the disc and the lower end of the movable spline sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055841.2A CN112577773A (en) | 2021-01-15 | 2021-01-15 | Soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110055841.2A CN112577773A (en) | 2021-01-15 | 2021-01-15 | Soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112577773A true CN112577773A (en) | 2021-03-30 |
Family
ID=75145664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110055841.2A Withdrawn CN112577773A (en) | 2021-01-15 | 2021-01-15 | Soil sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112577773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678671A (en) * | 2023-08-03 | 2023-09-01 | 北京建工环境修复股份有限公司 | Soil pollution site investigation detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1193472A (en) * | 1983-06-28 | 1985-09-17 | Mats Jonsson | Method and device for taking soil samples |
| CN204649469U (en) * | 2015-06-05 | 2015-09-16 | 中华人民共和国福清出入境检验检疫局 | Adjustable trace solid thief sampler |
| CN106695741A (en) * | 2017-02-10 | 2017-05-24 | 中国东方电气集团有限公司 | Method for system state detection and initial work of mobile robot |
| CN110231188A (en) * | 2019-05-14 | 2019-09-13 | 嘉兴芸诗娇电子商务有限公司 | A kind of soil quick sampling machine |
-
2021
- 2021-01-15 CN CN202110055841.2A patent/CN112577773A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1193472A (en) * | 1983-06-28 | 1985-09-17 | Mats Jonsson | Method and device for taking soil samples |
| CN204649469U (en) * | 2015-06-05 | 2015-09-16 | 中华人民共和国福清出入境检验检疫局 | Adjustable trace solid thief sampler |
| CN106695741A (en) * | 2017-02-10 | 2017-05-24 | 中国东方电气集团有限公司 | Method for system state detection and initial work of mobile robot |
| CN110231188A (en) * | 2019-05-14 | 2019-09-13 | 嘉兴芸诗娇电子商务有限公司 | A kind of soil quick sampling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116678671A (en) * | 2023-08-03 | 2023-09-01 | 北京建工环境修复股份有限公司 | Soil pollution site investigation detection device |
| CN116678671B (en) * | 2023-08-03 | 2023-09-29 | 北京建工环境修复股份有限公司 | Soil pollution site investigation detection device |
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Application publication date: 20210330 |