CN114397136A - Investigation sampling device for soil environment monitoring and use method thereof - Google Patents
Investigation sampling device for soil environment monitoring and use method thereof Download PDFInfo
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- CN114397136A CN114397136A CN202210127207.XA CN202210127207A CN114397136A CN 114397136 A CN114397136 A CN 114397136A CN 202210127207 A CN202210127207 A CN 202210127207A CN 114397136 A CN114397136 A CN 114397136A
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- 239000002689 soil Substances 0.000 title claims abstract description 45
- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000011835 investigation Methods 0.000 title claims abstract description 14
- 238000009434 installation Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 14
- 238000004080 punching Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005553 drilling Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses an investigation sampling device for soil environment monitoring and a using method thereof, the investigation sampling device comprises a baffle ring, an indicating rod, a connecting column, a mounting plate and a middle ring, wherein the top end of the mounting plate is fixedly connected with a top cover, a nut block is embedded and mounted on the top cover, the nut block is connected with a screw rod in a matching way, the top end of the screw rod is fixedly connected with a rotating block, and the bottom end of the screw rod passes through a through hole arranged at the center of the baffle ring to be rotatably connected with the connecting column. The bottom plate is attached to the spiral tube, so that the occupied space of the device is reduced, and the carrying of the device is facilitated.
Description
Technical Field
The invention relates to the technical field of soil environment monitoring and sampling devices, in particular to an investigation and sampling device for soil environment monitoring and a using method thereof.
Background
Soil environment monitoring refers to monitoring activities of sources, pollution levels and accumulation, transfer or degradation ways of various metals, organic pollutants, pesticides and pathogenic bacteria in soil. At the in-process that monitors soil environment, need use investigation sampling device, but current investigation sampling device is at the in-process that uses, is unfavorable for carrying out sampling process to deep soil, and sampling device's area is big simultaneously, is unfavorable for carrying. Therefore, it is necessary to design a survey sampling device for soil environment monitoring and a using method thereof.
Disclosure of Invention
The invention aims to provide an investigation sampling device for soil environment monitoring and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an investigation sampling device for soil environment monitoring comprises a gear box, a driven gear, a nut block, a rotating block, a retaining ring, a top cover, a lifting motor, a screw rod, a rotating pipe, an indicating rod, a drill bit, a bottom plate, a supporting rod, a screw cap, a screw pipe, a spiral blade, a connecting pipe, a separating ring, a protecting pipe, a lifting pipe, a connecting column, a mounting plate, a rotating motor, a limiting ring, a mounting block, a limiting seat, a first fixing ring, a limiting column, a middle ring, a second fixing ring and a vertical rod, wherein the top end of the mounting plate is fixedly connected with the top cover, the nut block is embedded in the top cover and is connected with the screw rod in a matching manner, the top end of the screw rod is fixedly connected with the rotating block, the bottom end of the screw rod penetrates through a through hole formed in the center of the retaining ring to be rotatably connected with the connecting column, the retaining ring is fixedly connected to the inner top end of the rotating pipe, and the driven gear is fixedly connected to the outer top end of the rotating pipe in a sleeved manner, and driven gear meshing is connected with the output of gear box, gear box fixed connection is on the top cap, the input cooperation of gear box is connected with the output that rotates the motor on, rotates motor fixed connection simultaneously on the mounting panel, the bottom fixedly connected with protection tube and the fall way of mounting panel, and the fall way is located the inside of protection tube, and the bearing is installed with the junction embedding of rotating tube to the mounting panel, the even winding fixedly connected with helical blade in outside bottom of rotating tube.
Preferably, an indication rod is slidably connected in a through hole formed in one side of the protection tube, scale marks formed on the protection tube are matched with the indication rod, the indication rod is fixedly connected to one side of the separation ring, and a through hole is formed in the center of the separation ring.
Preferably, three mutually corresponding ball nuts which are uniformly embedded and installed on the separation ring are connected with a screw rod in a matching manner, the screw rod is fixedly connected to the output end of the lifting motor, and the lifting motor is fixedly connected to the installation plate.
Preferably, the bottom end of the separating ring is fixedly connected with a connecting pipe, the bottom end of the connecting pipe is fixedly connected with a screw pipe, the outer bottom end of the screw pipe is fixedly connected with a limiting ring, the outer portion of the screw pipe is spirally connected with a screw cap, four corners of the bottom end of the screw cap are fixedly connected with supporting rods, and the bottom end of the supporting rods is fixedly connected with a bottom plate.
Preferably, the bottom end of the connecting column is fixedly connected with a second fixing ring, the bottom end of the second fixing ring is fixedly connected with a vertical rod, the bottom end of the vertical rod penetrates through a first fixing ring fixedly connected with a through hole formed in the center of the middle ring, and the middle ring is fixedly connected to the bottom end inside the rotating pipe.
Preferably, the two sides of the top end of the first fixing ring are respectively and fixedly connected with a limiting column, the top end of the limiting column fixedly penetrates through a through hole formed in the middle ring and is fixedly connected to the second fixing ring, and the bottom end of the first fixing ring is fixedly connected with a mounting block.
Preferably, the center of the mounting block is fixedly sleeved with a limiting seat, and the bottom ends of the mounting block and the limiting seat are fixedly connected with a drill bit.
A method for using an investigation sampling device for soil environment monitoring comprises the steps of moving; step two, rotating; step three, placing; step four, punching; step five, collecting;
in the first step, firstly, a lifting motor and a rotating motor are respectively and fixedly connected with a power supply through conducting wires manually, then the lifting motor is turned on to drive a screw rod to rotate, the screw rod is matched and connected with a ball nut arranged on a separating ring, so that the screw rod and the ball nut move mutually to drive a mounting plate to move, and when an indicating rod is positioned at the bottom end inside a through hole formed in a protective tube, the rotating of the lifting motor can be stopped;
in the second step, the support rod is driven to rotate manually through the rotating bottom plate, the top end of the support rod is fixedly connected to the spiral cover, the spiral cover is connected with the spiral pipe in a matched mode, so that the spiral cover is driven to rotate through the rotation of the bottom plate, the spiral pipe is connected with the spiral cover in a matched mode, the spiral cover is located on the spiral pipe to move through the rotation of the spiral cover, and when the spiral cover is attached to the limiting ring, the bottom plate can be stopped rotating;
in the third step, the bottom plate is placed on the ground, and the central axes of the connecting pipe, the protection pipe and the solenoid are vertical to the ground;
wherein in the fourth step, the rotation of the rotating tube and the screw rod is driven by the operation of the rotating motor and the lifting motor, the inner part of the rotating tube is fixedly connected with the intermediate ring, the intermediate ring is respectively provided with a through hole at the joint of the vertical rod and the limiting column, the two ends of the vertical rod are fixedly connected with the second fixing ring and the first fixing ring, the rotation of the drill bit is driven by the rotation of the rotating tube, the spiral blade is wound on the drill bit, the protection tube and the mounting plate are driven to move downwards by the movement of the lifting motor, the rotating tube is driven to move downwards, so as to complete the punching operation, after the punching operation is completed, the operation of the rotating motor and the lifting motor is manually closed, the screw rod is driven to move manually by the rotating block, so that the drill bit moves reversely, then the inner bottom end of the rotating tube stores earth, and then the soil is punched by opening the rotating motor and the lifting motor again, the storage work of the soil is finished by utilizing the space at the bottom end inside the rotating pipe, when the storage is finished, the work of the rotating motor can be stopped, and then the rotating pipe is driven to move upwards through the work of the lifting motor;
in the fifth step, when the bottom end of the rotating pipe is positioned at the top end of the ground, the work of the lifting motor can be stopped, then the rotating block is manually rotated to drive the screw rod to rotate, the screw rod and the nut block are mutually matched and connected, so that the screw rod is positioned on the nut block to move, the bottom end of the screw rod is rotatably connected with the connecting column, meanwhile, the screw rod is moved to drive the connecting column to move, the connecting column is fixedly connected to the second fixing ring, the second fixing ring is fixedly connected with the first fixing ring through the vertical rod and the limiting column, meanwhile, the first fixing ring is fixedly connected with the mounting block, the drill bit is fixedly connected to the mounting block, further, the second fixing ring is driven by the connecting column to move, the vertical rod, the limiting column, the first fixing ring, the mounting block and the drill bit are moved, and meanwhile, the drill bit is fixedly connected to the first fixing ring, thereby utilize the removal of installation piece to make the installation piece be located the through-hole that the rotating-tube bottom was seted up inside to accomplish the work that resets of drill bit, and the drill bit is at the in-process that resets, thereby utilize the removal of drill bit to release the earth that the inside bottom of rotating-tube exists, collect the earth of pushing afterwards, thereby accomplish the work of sampling.
Compared with the prior art, the invention has the beneficial effects that:
1) according to the device, in the process of sampling soil, the fixed helical blade is wound on the rotating pipe, then the helical blade and the rotating pipe rotate to complete drilling treatment, then the soil is sampled by using the space at the bottom end of the rotating pipe, so that the sampling work of deep soil is completed, meanwhile, the rotating motor is connected with the driven gear through the gear box, the arranged gear box is used, the rotating speed in the sampling process is controllable, and when the volatile and semi-volatile components in the soil are detected, the volatilization of sample components caused by large-amplitude disturbance of a drill bit is avoided, so that the accuracy of sample collection is ensured, and the practicability of the device is improved;
2) meanwhile, the bottom plate is attached to the spiral pipe by matching the spiral pipe with the baffle ring when the device is not used, so that the occupied space of the device is reduced, the device is convenient to carry, meanwhile, the arranged indication rod corresponds to the scale mark arranged on the protection pipe, the drilling depth is fully known, the sampling depth is controllable, and the soil with the required depth is collected accurately;
3) the drill bit, the rotating pipe, the helical blade, the mounting block and the limiting seat are all made of ceramic materials, so that interference on metal ions in a sample when the metal ions in soil are detected is avoided.
Drawings
FIGS. 1 and 2 are front views of the overall construction of the present invention;
FIGS. 3 and 4 are front cross-sectional views of the overall construction of the present invention;
FIG. 5 is an enlarged view of the structure of the area A in FIG. 3;
FIG. 6 is an enlarged view of the structure of the area B in FIG. 4;
FIG. 7 is a schematic view of the installation of the lift motor of the present invention;
FIG. 8 is a perspective view of the overall structure of the present invention;
FIG. 9 is a flow chart of a method of the present invention;
in the figure: 1. a gear case; 2. a driven gear; 3. a nut block; 4. rotating the block; 5. a baffle ring; 6. a top cover; 7. a lifting motor; 8. a screw; 9. a screw rod; 10. rotating the tube; 11. an indication lever; 12. a drill bit; 13. a base plate; 14. a support bar; 15. a screw cap; 16. a solenoid; 17. a helical blade; 18. a connecting pipe; 19. a spacer ring; 20. protecting the tube; 21. a lifting pipe; 22. connecting columns; 23. mounting a plate; 24. rotating the motor; 25. a limiting ring; 26. mounting blocks; 27. a limiting seat; 28. a first retaining ring; 29. a limiting column; 30. an intermediate ring; 31. a second retaining ring; 32. a vertical rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention: an investigation sampling device for soil environment monitoring comprises a gear box 1, a driven gear 2, a nut block 3, a rotating block 4, a baffle ring 5, a top cover 6, a lifting motor 7, a screw rod 8, a screw rod 9, a rotating tube 10, an indicating rod 11, a drill bit 12, a bottom plate 13, a supporting rod 14, a spiral cover 15, a spiral tube 16, a spiral blade 17, a connecting tube 18, a separating ring 19, a protecting tube 20, a lifting tube 21, a connecting column 22, a mounting plate 23, a rotating motor 24, a limiting ring 25, a mounting block 26, a limiting seat 27, a first fixing ring 28, a limiting column 29, a middle ring 30, a second fixing ring 31 and a vertical rod 32, wherein the top end of the mounting plate 23 is fixedly connected with the top cover 6, the nut block 3 is embedded in the top cover 6, the nut block 3 is connected with the screw rod 8 in a matching manner, the top end of the screw rod 8 is fixedly connected with the rotating block 4, the bottom end of the screw rod 8 penetrates through a through hole formed in the center of the baffle ring 5 to be rotatably connected with the connecting column 22, meanwhile, the baffle ring 5 is fixedly connected to the top end inside the rotating tube 10, the top end outside the rotating tube 10 is fixedly sleeved with the driven gear 2, the driven gear 2 is meshed with the output end of the gear box 1, the gear box 1 is fixedly connected to the top cover 6, the input end of the gear box 1 is connected to the output end of the rotating motor 24 in a matching manner, the rotating motor 24 is fixedly connected to the mounting plate 23, the bottom end of the mounting plate 23 is fixedly connected with the protection tube 20 and the lifting tube 21, the lifting tube 21 is positioned inside the protection tube 20, the bearing is embedded and installed at the joint of the mounting plate 23 and the rotating tube 10, the spiral blades 17 are uniformly wound and fixedly connected to the bottom end outside the rotating tube 10, the indication rod 11 is connected to one side of the protection tube 20 in a sliding manner, the scale marks formed on the protection tube 20 are matched with the indication rod 11, and the indication rod 11 is fixedly connected to one side of the separation ring 19, the center of the separating ring 19 is provided with a through hole, three ball nuts which correspond to each other are uniformly embedded and installed on the separating ring 19, the ball nuts are connected with a screw rod 9 in a matching way, meanwhile, the screw rod 9 is fixedly connected to the output end of the lifting motor 7, the lifting motor 7 is fixedly connected to the mounting plate 23, the bottom end of the separating ring 19 is fixedly connected with a connecting pipe 18, the bottom end of the connecting pipe 18 is fixedly connected with a screw tube 16, the outer bottom end of the screw tube 16 is fixedly connected with a limiting ring 25, the outer part of the screw tube 16 is spirally connected with a screw cap 15, the four corners of the bottom end of the screw cap 15 are fixedly connected with supporting rods 14, the bottom end of the supporting rod 14 is fixedly connected with a bottom plate 13, the distance between the bottom plate 13 and the limiting ring 25 can be adjusted by utilizing the supporting rods 14 and the bottom plate 13, further, the normal discharge of soil generated in the drilling process is facilitated, the bottom end of the connecting column 22 is fixedly connected with a second fixing ring 31, the bottom fixedly connected with vertical pole 32 of the solid fixed ring 31 of second, the bottom of vertical pole 32 passes the first solid fixed ring 28 of through-hole fixedly connected with that the center department of intermediate ring 30 offered, intermediate ring 30 fixed connection is in the inside bottom of rotating tube 10 simultaneously, first solid fixed ring 28's top both sides are the spacing post 29 of fixedly connected with respectively, the fixed through-hole fixed connection of offering on passing intermediate ring 30 in top of spacing post 29 is on the solid fixed ring 31 of second, the bottom fixedly connected with installation piece 26 of first solid fixed ring 28, the center department of installation piece 26 cup joints and is fixed with spacing seat 27, the bottom fixedly connected with drill bit 12 of installation piece 26 and spacing seat 27 simultaneously, and drill bit 12, rotating tube 10, helical blade 17, installation piece 26 and spacing seat 27 are made by ceramic material.
Referring to fig. 9, an embodiment of the present invention: a method for using an investigation sampling device for soil environment monitoring comprises the steps of moving; step two, rotating; step three, placing; step four, punching; step five, collecting;
in the first step, firstly, the lifting motor 7 and the rotating motor 24 are respectively and fixedly connected with a power supply through conducting wires manually, then the lifting motor 7 is opened to drive the screw rod 9 to rotate, the screw rod 9 is matched and connected with the ball nut arranged on the separating ring 19, so that the screw rod 9 and the ball nut move mutually, the mounting plate 23 is driven to move, and when the indicating rod 11 is positioned at the bottom end inside the through hole formed in the protective tube 20, the rotation of the lifting motor 7 can be stopped;
in the second step, the supporting rod 14 is driven to rotate manually through the rotating bottom plate 13, the top end of the supporting rod 14 is fixedly connected to the screw cap 15, the screw cap 15 is connected with the screw tube 16 in a matched mode, so that the screw cap 15 is driven to rotate through the rotation of the bottom plate 13, the screw tube 16 is connected with the screw cap 15 in a matched mode, the screw cap 15 is located on the screw tube 16 to move through the rotation of the screw cap 15, and when the screw cap 15 is attached to the limiting ring 25, the rotating bottom plate 13 can be stopped;
in the third step, the bottom plate 13 is placed on the ground, so that the central axes of the connecting pipe 18, the protection pipe 20 and the spiral pipe 16 are vertical to the ground;
in the fourth step, the rotation of the rotating tube 10 and the screw rod 9 are driven by the operation of the rotating motor 24 and the lifting motor 7, the middle ring 30 is fixedly connected inside the rotating tube 10, the middle ring 30 is provided with a through hole at the joint with the vertical rod 32 and the limiting post 29, the two ends of the vertical rod 32 are fixedly connected with the second fixing ring 31 and the first fixing ring 28, the rotating tube 10 is used for driving the drill bit 12 to rotate, the helical blade 17 is wound and fixedly connected on the drill bit 12, the lifting motor 7 is used for moving to drive the protective tube 20 and the mounting plate 23 to move downwards, the rotating tube 10 is driven to move downwards, so as to complete the punching operation, after the punching operation is completed, the operation of the rotating motor 24 and the lifting motor 7 is manually closed, and then the screw rod 8 is manually driven to move through the rotating block 4, so as to enable the drill bit 12 to move reversely, then, the inner bottom end of the rotating pipe 10 is used for storing the soil, then the rotating motor 24 and the lifting motor 7 are opened again to punch the soil, the space at the inner bottom end of the rotating pipe 10 is used for storing the soil, after the soil is stored, the rotating motor 24 can be stopped, and then the lifting motor 7 drives the rotating pipe 10 to move upwards;
in the fifth step, when the bottom end of the rotating tube 10 is located at the top end of the ground, the operation of the lifting motor 7 can be stopped, then the manual work drives the screw rod 8 to rotate through the rotating block 4, because the screw rod 8 is matched and connected with the nut block 3, the screw rod 8 is located on the nut block 3 to move, because the bottom end of the screw rod 8 is connected with the connecting column 22 in a rotating mode, meanwhile, the moving of the connecting column 22 is driven by the moving of the screw rod 8, because the connecting column 22 is fixedly connected to the second fixing ring 31, the second fixing ring 31 is fixedly connected with the first fixing ring 28 through the vertical rod 32 and the limiting column 29, meanwhile, the first fixing ring 28 is fixedly connected with the mounting block 26, the drill bit 12 is fixedly connected to the mounting block 26, and further, the moving of the connecting column 22 is used for driving the second fixing ring 31, the vertical rod 32, the limiting column 29 and the first fixing ring 28, The removal of installation piece 26 and drill bit 12, fixedly connected with drill bit 12 on first solid fixed ring 28 simultaneously to utilize the removal of installation piece 26 to make installation piece 26 be located the through-hole that the rotating tube 10 bottom was seted up inside, thereby accomplish the work that resets of drill bit 12, and drill bit 12 is at the in-process that resets, thereby utilize the removal of drill bit 12 to push out the earth that exists in the inside bottom of rotating tube 10, collect the earth of pushing out afterwards, thereby accomplish the work of sampling.
Based on the above, the present invention has the advantages that the screw cap 15 is arranged on the screw tube 16 to rotate and move, so as to adjust the distance between the bottom plate 13 and the limiting ring 25, thereby reducing the occupied space of the device during transportation, simultaneously, during sampling, the screw blades 17 are fixed on the rotating tube 10 through the rotation of the rotating tube 10 and the drill bit 12, further, the drilling work is completed through the rotation of the rotating tube 10, the drill bit 12 and the screw blades 17, then, the arranged indication rod 11 is matched with the scale marks arranged on the protection tube 20, thereby facilitating accurate understanding of the drilling depth, then, through the movement of the drill bit 12, the soil to be collected is accommodated in the inner bottom end of the rotating tube 10, then, the movement of the drill bit 12 is used again to push the soil to be discharged from the inner part of the rotating tube 10, further, facilitating the sampling work from the soil in the required depth, the practicability of the device is fully improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a soil environment monitoring's investigation sampling device, includes fender ring (5), indicator lever (11), spliced pole (22), mounting panel (23) and intermediate ring (30), its characterized in that: the top end of the mounting plate (23) is fixedly connected with a top cover (6), a nut block (3) is embedded and mounted on the top cover (6), the nut block (3) is connected with a screw rod (8) in a matched mode, the top end of the screw rod (8) is fixedly connected with a rotating block (4), a through hole formed in the center of a baffle ring (5) and penetrated through by the bottom end of the screw rod (8) is rotatably connected with a connecting column (22), the baffle ring (5) is fixedly connected to the inner top end of a rotating pipe (10), a driven gear (2) is fixedly sleeved and connected to the outer top end of the rotating pipe (10), the driven gear (2) is meshed and connected with the output end of a gear box (1), the gear box (1) is fixedly connected to the top cover (6), the input end of the gear box (1) is connected to the output end of a rotating motor (24) in a matched mode, the rotating motor (24) is fixedly connected to the mounting plate (23) simultaneously, the bottom end of the mounting plate (23) is fixedly connected with a protection pipe (20) and a lifting pipe (21), and the lifting pipe (21) is positioned in the protective pipe (20), a bearing is embedded in the joint of the mounting plate (23) and the rotating pipe (10), and the bottom end of the outer part of the rotating pipe (10) is uniformly wound and fixedly connected with a helical blade (17).
2. The survey sampling device for soil environment monitoring according to claim 1, wherein: the indicating rod is characterized in that an indicating rod (11) is connected in a through hole formed in one side of the protecting tube (20) in a sliding mode, scale marks formed on the protecting tube (20) are matched with the indicating rod (11), the indicating rod (11) is fixedly connected to one side of the separating ring (19), and the through hole is formed in the center of the separating ring (19).
3. The survey sampling device for soil environment monitoring according to claim 2, wherein: the three corresponding ball nuts which are uniformly embedded and installed on the separating ring (19) are connected with a screw rod (9) in a matching mode, meanwhile, the screw rod (9) is fixedly connected to the output end of the lifting motor (7), and the lifting motor (7) is fixedly connected to the installing plate (23).
4. A soil environment monitoring survey sampling apparatus according to claim 3 wherein: the bottom end of the separating ring (19) is fixedly connected with a connecting pipe (18), the bottom end of the connecting pipe (18) is fixedly connected with a spiral pipe (16), the outer bottom end of the spiral pipe (16) is fixedly connected with a limiting ring (25), the outer portion of the spiral pipe (16) is spirally connected with a spiral cover (15), four corners of the bottom end of the spiral cover (15) are fixedly connected with supporting rods (14), and the bottom end of the supporting rods (14) is fixedly connected with a bottom plate (13).
5. The survey sampling device for soil environment monitoring according to claim 1, wherein: the bottom fixedly connected with second of spliced pole (22) is fixed ring (31), the vertical pole (32) of the bottom fixedly connected with of the solid fixed ring (31) of second, and the bottom of vertical pole (32) is passed the first solid fixed ring (28) of through-hole fixedly connected with that the center department of intermediate ring (30) was seted up, and intermediate ring (30) fixed connection is in the inside bottom of rotating tube (10) simultaneously.
6. The survey sampling device for soil environment monitoring according to claim 5, wherein: the top both sides of first solid fixed ring (28) are fixedly connected with spacing post (29) respectively, and the through-hole fixed connection that sets up on the fixed ring (30) of top of spacing post (29) is passed on second solid fixed ring (31), and the bottom fixedly connected with installation piece (26) of first solid fixed ring (28).
7. The survey sampling device for soil environment monitoring according to claim 6, wherein: the center of the mounting block (26) is fixedly sleeved with a limiting seat (27), and the bottom ends of the mounting block (26) and the limiting seat (27) are fixedly connected with a drill bit (12).
8. A method for using an investigation sampling device for soil environment monitoring comprises the steps of moving; step two, rotating; step three, placing; step four, punching; step five, collecting; the method is characterized in that:
in the first step, firstly, a lifting motor (7) and a rotating motor (24) are respectively and fixedly connected with a power supply through leads manually, then the lifting motor (7) is turned on to drive a screw rod (9) to rotate, the screw rod (9) is matched and connected with a ball nut arranged on a separating ring (19), so that the screw rod (9) and the ball nut move mutually to drive a mounting plate (23) to move, and when an indicating rod (11) is positioned at the bottom end inside a through hole formed in a protective tube (20), the rotation of the lifting motor (7) can be stopped;
in the second step, the support rod (14) is driven to rotate manually through the rotating bottom plate (13), the top end of the support rod (14) is fixedly connected to the spiral cover (15), the spiral cover (15) is connected with the spiral pipe (16) in a matched mode, so that the rotation of the bottom plate (13) is utilized to drive the rotation of the spiral cover (15), the spiral cover (15) is connected with the spiral pipe (16) in a matched mode, the spiral cover (15) is located on the spiral pipe (16) to move in the rotating mode of the spiral cover (15), and when the spiral cover (15) is attached to the limiting ring (25), the bottom plate (13) can be stopped rotating;
in the third step, the bottom plate (13) is placed on the ground, and the central axes of the connecting pipe (18), the protective pipe (20) and the spiral pipe (16) are vertical to the ground;
in the fourth step, the rotating pipe (10) and the screw rod (9) are driven to rotate respectively by the operation of the rotating motor (24) and the lifting motor (7), the rotating pipe (10) is fixedly connected with the intermediate ring (30), the intermediate ring (30) is respectively connected with the vertical rod (32) and the limiting column (29) through holes, the two ends of the vertical rod (32) are fixedly connected with the second fixing ring (31) and the first fixing ring (28), the rotating pipe (10) is further used for driving the drill bit (12) to rotate, the drill bit (12) is simultaneously wound with the spiral blade (17), the lifting motor (7) is used for moving the protective pipe (20) and the mounting plate (23) downwards, the rotating pipe (10) is further driven to move downwards, the punching operation is finished, and after the punching operation is finished, the rotating motor (24) and the lifting motor (7) are manually closed, then, the rotating block (4) is manually rotated to drive the screw rod (8) to move, so that the drill bit (12) moves reversely, then the inner bottom end of the rotating pipe (10) deposits soil, then the rotating motor (24) and the lifting motor (7) are opened again to punch the soil, the soil is deposited by using the space at the inner bottom end of the rotating pipe (10), after the soil is deposited, the rotating motor (24) can be stopped, and then the rotating pipe (10) is driven to move upwards through the working of the lifting motor (7);
in the fifth step, when the bottom end of the rotating pipe (10) is positioned at the top end of the ground, the work of the lifting motor (7) can be stopped, then the screw (8) is driven to rotate manually through the rotating block (4), because the screw (8) is matched and connected with the nut block (3), the screw (8) is positioned on the nut block (3) to move, because the bottom end of the screw (8) is rotatably connected with the connecting column (22), and meanwhile, the movement of the connecting column (22) is driven by the movement of the screw (8), because the connecting column (22) is fixedly connected on the second fixing ring (31), the second fixing ring (31) is fixedly connected with the first fixing ring (28) through the vertical rod (32) and the limiting column (29), and meanwhile, the first fixing ring (28) is fixedly connected with the mounting block (26), and the mounting block (26) is fixedly connected with the drill bit (12), thereby utilize the removal of spliced pole (22) to drive solid fixed ring (31) of second, vertical pole (32), spacing post (29), first solid fixed ring (28), the removal of installation piece (26) and drill bit (12), fixedly connected with drill bit (12) on first solid fixed ring (28) simultaneously, thereby utilize the removal of installation piece (26) to make installation piece (26) be located the through-hole that rotating tube (10) bottom was seted up inside, thereby accomplish the work that resets of drill bit (12), and
the drill bit (12) is in the resetting process, so that soil existing at the bottom end of the inner part of the rotating pipe (10) is pushed out by the movement of the drill bit (12), and then the pushed soil is collected, so that the sampling work is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210127207.XA CN114397136A (en) | 2022-02-11 | 2022-02-11 | Investigation sampling device for soil environment monitoring and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210127207.XA CN114397136A (en) | 2022-02-11 | 2022-02-11 | Investigation sampling device for soil environment monitoring and use method thereof |
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| CN114397136A true CN114397136A (en) | 2022-04-26 |
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