CN116202810B - Ecological environment geology reconnaissance sampling device - Google Patents
Ecological environment geology reconnaissance sampling device Download PDFInfo
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- CN116202810B CN116202810B CN202310450189.3A CN202310450189A CN116202810B CN 116202810 B CN116202810 B CN 116202810B CN 202310450189 A CN202310450189 A CN 202310450189A CN 116202810 B CN116202810 B CN 116202810B
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The invention discloses an ecological environment geological exploration sampling device, which belongs to the technical field of geological exploration, and comprises a drilling cylinder, wherein a material cylinder is arranged in the drilling cylinder, a top cover is fixedly arranged at the top end of the material cylinder, the material cylinder is connected with the drilling cylinder through a limiting component, and a sealing cylinder is connected in the material cylinder through a positioning component; the inner wall of the drill cylinder is provided with a spiral groove; through the cooperation of locating component and spacing subassembly for the drill bit can move to appointed position department downwards, is extruded to the earth in the seal tube at this in-process and can derive through the charge-in board, later releases locating component, makes soil by extrudeing and preserve inside the material tube, releases spacing subassembly this moment and can upwards move the material tube to above the ground through the cooperation of lug and helicla flute, is favorable to taking out the sample, and whole device compact structure just can take out the soil of different degree of depth jump.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to an ecological environment geological exploration sampling device.
Background
The geological exploration sampler is an instrument for sampling soil with different layers, the instrument is adopted to detect the sampled soil, and whether the geological exploration sampler has industrial operation conditions or whether the soil has pollutants can be analyzed through detected data and analysis of geological exploration and data.
The invention of China patent CN112302643A discloses a multifunctional ecological environment geological investigation sampling device, which comprises a drill bit, wherein the top of the drill bit is fixedly provided with a mounting plate through a bolt, the top of the mounting plate is welded with a drill rod, a cavity is formed in the drill bit, a baffle is arranged on the inner surface of the cavity, a sampling tube is placed in the cavity, and a cushion block is welded on the outer surface of the sampling tube. According to the invention, the motor is arranged, the drill rod is driven to rotate by the motor, the drill bit positioned at the top end of the drill rod can smoothly move downwards, at the moment, the sampling tube arranged in the drill bit can follow the drill bit to deeply collect a related soil sample, the other end of the sampling tube extends to the top end of the drill rod, the top end of the drill rod is provided with the air outlet, the air pressure in the sampling tube is prevented from influencing the sampling work, a worker can sample soil while drilling, the step of prospecting geology by the worker is saved, and the working efficiency is improved.
The device is used for sampling through the sampling tube in the drill bit, the operation of the device is continuous, namely, the device continuously samples from the surface layer to the deep layer of the geology, and when the geological layer with a certain specific depth is required to be directly sampled, the device is difficult to realize through the structure, so that the device still has the defect in the use process.
Therefore, it is necessary to provide an ecological environment geological survey sampling device to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an ecological environment geological exploration sampling device, which is used for solving the problems that the prior device provided in the prior art performs sampling work through a sampling tube in a drill bit, has continuity in operation, namely continuous sampling from the surface layer to the deep layer of geology, and is difficult to realize through the structure when a geological layer with a specific depth is required to be directly sampled.
Based on the thought, the invention provides the following technical scheme: the ecological environment geological investigation sampling device comprises a drilling cylinder, wherein a material cylinder is arranged in the drilling cylinder, a top cover is fixedly arranged at the top end of the material cylinder, the material cylinder is connected with the drilling cylinder through a limiting assembly, and a sealing cylinder is connected in the material cylinder through a positioning assembly;
the spiral groove is formed in the inner wall of the drilling barrel, the protruding block matched with the spiral groove is arranged on the outer peripheral surface of the top cover, when the positioning component loses connection with the material barrel, the sealing barrel can slide relative to the material barrel, and when the limiting component is separated from the drilling barrel, the material barrel can be driven to move upwards to the top end of the drilling barrel through the cooperation of the spiral groove and the protruding block.
As a further scheme of the invention: the cylinder wall of the material cylinder is provided with a first through groove which penetrates, the cylinder wall of the sealing cylinder is provided with a second through groove which penetrates, the cylinder wall of the drilling cylinder is provided with a discharge groove which penetrates, the outer side of the drilling cylinder is fixedly sleeved with a feeding plate, and the feeding plate is in a spiral shape.
As a further scheme of the invention: the positioning assembly comprises a positioning shaft in sliding fit with the sealing cylinder, a first through hole in sliding fit with the positioning shaft is formed in the top end of the sealing cylinder, a first spring is arranged at one end, far away from the material cylinder, of the positioning shaft, and a positioning hole matched with the positioning shaft is formed in the inner wall of the material cylinder.
As a further scheme of the invention: the limiting assembly comprises a limiting shaft, a top cover is fixedly arranged at the top end of the material barrel, a second through hole matched with the limiting shaft is formed in the top cover, a second spring is arranged at one end, far away from the drill barrel, of the limiting shaft, and a limiting hole matched with the limiting shaft is formed in the inner wall of the drill barrel.
As a further scheme of the invention: the center department of boring a section of thick bamboo is provided with the vertical axis, all seted up on sealing cylinder and the material section of thick bamboo with vertical axis matched with round hole, the bar groove has been seted up in the outside that is located the second through-hole on the top cap, the bar groove is linked together with the second through-hole, fixedly connected with and bar groove sliding fit's card strip on the outer peripheral face of spacing axle, set up the draw-in groove with card strip matched with on the outer peripheral face of vertical axis, and the top of draw-in groove extends to the top terminal surface department of vertical axis, inlay on the outer peripheral face of vertical axis and be equipped with first magnet and second magnet, first magnet is corresponding with the locating shaft, the second magnet is corresponding with the spacing axle.
As a further scheme of the invention: the bottom opening part threaded connection of a material section of thick bamboo has the go-between, the outside cover of vertical axis is equipped with the lantern ring, through branch fixed connection between lantern ring and the go-between, be provided with flexible guard shield between the inner chamber top surface of a sealed section of thick bamboo and the lantern ring.
As a further scheme of the invention: the outside cover of vertical axle is equipped with solid fixed ring, and is provided with the arch on gu fixed ring's the inner wall, protruding and draw-in groove sliding fit, the outside top of boring a section of thick bamboo is provided with the fixed plate, and fixedly connected with connecting plate between fixed plate and the solid fixed ring, be provided with locking screw on the fixed plate, locking screw and fixed plate threaded connection.
As a further scheme of the invention: the outside top of a drill cylinder rotates and is provided with a supporting disk, and the outside thread of the supporting disk is meshed with a limit bolt.
As a further scheme of the invention: the top and the bottom of flexible guard shield are all fixed and are provided with the annular plate, annular plate passes through bearing normal running fit with sealed section of thick bamboo and lantern ring.
As a further scheme of the invention: the top surface of the second through groove and the top surface of the inner cavity of the sealing cylinder are arranged in a coplanar mode.
Compared with the prior art, the invention has the beneficial effects that: this device is through the cooperation of locating component and spacing subassembly for the drill bit can move down to appointed position department, is extruded to the earth in the seal tube at this in-process and can derive through the charge-in plate, later releases locating component, makes soil by extrudeing and preserve inside the material tube, releases spacing subassembly this moment and can upwards move the material tube to above the ground through the cooperation of lug and helicla flute, is favorable to taking out the sample, and whole device compact structure, the operation of being convenient for, and can carry out the jump sample to the soil of different degree of depth, the operability is stronger.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the meshing structure of the driving gear and the ring gear of the present invention;
FIG. 4 is a schematic view of a support frame structure according to the present invention;
FIG. 5 is a schematic view of a connecting ring and collar structure according to the present invention;
FIG. 6 is a cross-sectional view of a drill barrel of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A in accordance with the present invention;
FIG. 8 is a schematic diagram of a card strip and a card slot according to the present invention;
FIG. 9 is a schematic view of a first magnet structure of the present invention;
FIG. 10 is a schematic view of the helical groove structure of the present invention;
FIG. 11 is a schematic view of a bump structure according to the present invention;
FIG. 12 is a schematic view of the position of a first magnet and a second magnet according to the present invention;
FIG. 13 is a schematic view of the telescoping shield structure of the present invention;
fig. 14 is a schematic view of the bump structure of the present invention.
In the figure: 1. a bottom plate; 2. a rotating rod; 3. a feeding plate; 4. a discharge chute; 5. drilling a cylinder; 6. a limit bolt; 7. a support plate; 8. a drive gear; 9. a gear ring; 10. a shaft sleeve; 11. a slide block; 12. a slide bar; 13. a bracket; 14. a compression bar; 15. a drill bit; 16. a pressing plate; 17. a vertical axis; 18. a grip; 19. a support frame; 20. a connecting ring; 21. a collar; 22. locking the screw rod; 23. a fixing plate; 24. a fixing ring; 25. a top cover; 26. a material cylinder; 27. a first through groove; 28. a second through slot; 29. a sealing cylinder; 30. a spiral groove; 31. a telescoping shield; 32. a first magnet; 33. a first spring; 34. positioning holes; 35. positioning a shaft; 36. a limiting hole; 37. a limiting shaft; 38. a second spring; 39. a baffle ring; 40. a second magnet; 41. clamping strips; 42. a clamping groove; 43. a bump; 44. a protrusion.
Detailed Description
As shown in fig. 1-5, an ecological environment geological survey sampling device comprises a drilling barrel 5 and a supporting disc 7 rotatably sleeved at the top end of the outer side of the drilling barrel 5, specifically, the drilling barrel 5 and the supporting disc 7 can be in running fit through bearings, the drilling barrel 5 can be driven to rotate in a gear transmission or belt transmission mode in actual use, a drill bit 15 is fixedly arranged at the bottom end of the drilling barrel 5 in a welding or bolting mode, and when the drilling barrel 5 drives the drill bit 15 to rotate, the drilling barrel 5 can gradually penetrate into the ground so as to sample soil, and analysis of soil quality in later period is facilitated.
The inside material section of thick bamboo 26 that is provided with of brill section of thick bamboo 5 and collect the earth sample, be connected through spacing subassembly between material section of thick bamboo 26 and the brill section of thick bamboo 5, and the inside slip of material section of thick bamboo 26 is provided with sealed section of thick bamboo 29, sealed section of thick bamboo 29 is connected with material section of thick bamboo 26 through locating component, along with boring section of thick bamboo 5 deep into the ground in, soil can be constantly extruded to inside the material section of thick bamboo 26, and for taking out the soil of specific degree of depth, then need export the soil that extrudeed to inside the material section of thick bamboo 26, consequently, set up the first logical groove 27 that runs through on the section of thick bamboo wall of material section of thick bamboo 26, and set up the second logical groove 28 that runs through on the section of thick bamboo wall of thick bamboo 29, set up the drain chute 4 that runs through on the section of thick bamboo wall of thick bamboo 5 of brill section of thick bamboo, bore section of thick bamboo 5 down to the in-process that specific degree of thick bamboo 15 down is aimed at each other, first logical groove 27, second logical groove 28 and drain chute 4 three, make in-process that the downward movement to seal section of thick bamboo 29 can be extruded to inside soil can pass through first logical groove 27, second groove 28 and drain 4, then need to extrude to the soil to the inside the material section of thick bamboo 26, lead out, so that can continuously through the spiral plate 3 to the ground through the ground, can be discharged through the ground 3 to the ground, can be kept down through the ground, and can be fixed to the ground 3 to the ground, and can be set up to the ground, when the ground, and the ground plate is continuous through the ground, and can be discharged to the ground.
In actual use, in order to improve the accuracy of the sample, the top surface of the second through groove 28 is coplanar with the top surface of the inner cavity of the sealing cylinder 29, so that the shallow soil of the drill bit 15 in the downward moving process can be led out through the first through groove 27 after entering the sealing cylinder 29, thereby avoiding the soil with a non-specific depth from being mixed into the sealing cylinder 29, and being beneficial to improving the accuracy of the sample.
As shown in fig. 3-11 and 13, the positioning assembly includes a positioning shaft 35 slidably engaged with the sealing cylinder 29, specifically, a first through hole is formed at the top end of the sealing cylinder 29, the positioning shaft 35 is slidably disposed in the first through hole, one end of the positioning shaft 35 away from the material cylinder 26 is provided with a first spring 33, and a positioning hole 34 engaged with the positioning shaft 35 is formed on the inner wall of the material cylinder 26.
The limiting assembly comprises a limiting shaft 37, specifically, a top cover 25 is fixedly arranged at the top end of the material barrel 26, a second through hole penetrating through the top cover 25 is formed in the top cover 25, the limiting shaft 37 is slidably arranged in the second through hole, a second spring 38 is arranged at one end, far away from the drill barrel 5, of the limiting shaft 37, and a limiting hole 36 matched with the limiting shaft 37 is formed in the inner wall of the drill barrel 5.
In addition, be provided with vertical axis 17 in the center department of boring section of thick bamboo 5, and all offered on sealing cylinder 29 and the material section of thick bamboo 26 with vertical axis 17 matched with round hole for vertical axis 17 can pass from this round hole, above-mentioned first through-hole and the one end that the second through-hole is close to vertical axis 17 all are linked together with the round hole, the bar groove has been offered to the outside that is located the second through-hole on the top cap 25, the bar groove is linked together with the second through-hole, and then fixedly connected with on the outer periphery of spacing axle 37 with bar groove sliding fit's card strip 41, offered on the outer periphery of vertical axis 17 with card strip 41 matched with draw-in groove 42, and the top of draw-in groove 42 extends to the top terminal surface department of vertical axis 17.
In practical application, in order to drive the positioning shaft 35 and the limiting shaft 37 to move, the first magnet 32 and the second magnet 40 are embedded on the outer peripheral surface of the vertical shaft 17, the first magnet 32 corresponds to the positioning shaft 35, the second magnet 40 corresponds to the limiting shaft 37, and in an initial state, the first magnet 32 and the second magnet 40 are respectively staggered with the positioning shaft 35 and the limiting shaft 37, so that the sealing cylinder 29, the material cylinder 26 and the drilling cylinder 5 can be mutually connected.
In practical application, in order that the material tube 26 can move up to the top end of the drill tube 5, so as to convey the sample to the ground, a spiral groove 30 is formed on the inner wall of the drill tube 5, and a protruding block 43 in sliding fit with the spiral groove 30 is fixedly connected to the outer circumferential surface of the top cover 25, so that when the drill tube 5 rotates relative to the top cover 25, the material tube 26 can be driven to move up through the cooperation of the spiral groove 30 and the protruding block 43, the top end of the spiral groove 30 extends to the top end face of the drill tube 5, so that the material tube 26 can be moved up to a state separated from the drill tube 5, and the sample can be taken out conveniently, and of course, the protruding block 43 can also be arranged on the outer tube wall of the material tube 26.
When the drill drum 5 is used, the vertical shaft 17 is connected with the drill drum 5, so that the vertical shaft 17 and the drill drum 5 can synchronously rotate, then the drill drum 5 is driven to rotate through gear transmission or belt transmission, the drill bit 15 is driven to synchronously rotate and go deep into the ground, at the moment, the sealing drum 29 is clamped with the material drum 26 through the positioning shaft 35, the material drum 26 is clamped with the drill drum 5 through the limiting shaft 37, when the drill drum 5 rotates, the sealing drum 29 and the material drum 26 can synchronously rotate, at the moment, the soil extruded into the sealing drum 29 is led out to the feeding plate 3 through the first through groove 27, the second through groove 28 and the discharge groove 4, the feeding plate 3 and the drill drum 5 synchronously rotate, the soil led out through the discharge groove 4 can be conveyed upwards to the upper part of the ground, the drill bit 15 can be prevented from being blocked, the drill bit 15 can smoothly move downwards, when the drill bit 15 drives the material cylinder 26 to move downwards to a designated position, the vertical shaft 17 can be rotated to align the first magnet 32 with the positioning shaft 35, the positioning shaft 35 is further driven to move towards the vertical shaft 17 by the suction force of the first magnet 32 to the positioning shaft 35, the positioning shaft 35 is separated from the positioning hole 34 on the material cylinder 26 by overcoming the pressure of the first spring 33, the sealing cylinder 29 is separated from the material cylinder 26 until the connection relationship is achieved, then when the drill bit 15 moves downwards, soil pressed into the sealing cylinder 29 forms upward pressure on the sealing cylinder 29, the sealing cylinder 29 is driven to move upwards in the material cylinder 26, meanwhile, in the process of moving the sealing cylinder 29 upwards, the first through groove 27 and the second through groove 28 are staggered, the first through groove 27 can be sealed by the cylinder wall of the sealing cylinder 29, soil is prevented from being led to the outer side of the drill cylinder 5, when the sealing cylinder 29 moves to the top end of the material cylinder 26, the sealing cylinder is limited to stop moving, so that the drill bit 15 is difficult to move downwards, at the moment, the vertical shaft 17 is rotated again to align the second magnet 40 with the limiting shaft 37, at the moment, the limiting shaft 37 moves towards the vertical shaft 17 by the attraction force of the second magnet 40 to the limiting shaft 37 to be separated from the limiting hole 36, the clamping strip 41 is spliced with the clamping groove 42 on the vertical shaft 17, the top cover 25 is in sliding fit with the vertical shaft 17, and the clamping strip 41 is limited by the clamping groove 42, so that the material cylinder 26 can only slide on a vertical plane relative to the vertical shaft 17 and cannot rotate;
because lug 43 is arranged in the spiral groove 30 all the time, at this time, vertical shaft 17 is fixed, and therefore, the drilling barrel 5 can rotate relative to vertical shaft 17, when the drilling barrel 5 rotates, the material barrel 26 can be driven to move upwards through the cooperation of lug 43 and spiral groove 30, when the material barrel 26 moves to the top end of the drilling barrel 5 and the lug 43 moves out of spiral groove 30 upwards, a worker can hold the material barrel 26, and later samples can be taken out conveniently.
In the process of upward movement of the material cylinder 26, the soil sample in the material cylinder is contacted with the vertical shaft 17, so that in order to avoid falling off of the sample in the upward conveying process caused by friction force between the vertical shaft 17 and the sample, a connecting ring 20 is in threaded connection with an opening at the bottom end of the material cylinder 26, a lantern ring 21 is sleeved outside the vertical shaft 17, the lantern ring 21 is fixedly connected with the connecting ring 20 through a supporting rod, a telescopic shield 31 is arranged between the top surface of an inner cavity of the sealing cylinder 29 and the lantern ring 21, the telescopic shield 31 is similar to an organ protective cover structure, and in order to avoid twisting of the telescopic shield 31, annular plates are fixedly arranged at the top end and the bottom end of the telescopic shield 31 and are in running fit with the sealing cylinder 29 and the lantern ring 21 through bearings.
During the use, can avoid soil sample to contact with vertical axis 17 through the flexible guard 31 that sets up for the soil that is extrudeed to seal tube 29 can be stable place between seal tube 29, material section of thick bamboo 26 and flexible guard 31 and contact with external part, can effectively avoid the sample to drop at the in-process of upwards carrying, after material section of thick bamboo 26 upwards moves to the top of boring section of thick bamboo 5, rotate go-between 20 makes it break away from with material section of thick bamboo 26, and pull flexible guard 31 downwards through the lantern ring 21, can drive seal tube 29 and move downwards until breaking away from with material section of thick bamboo 26 through flexible guard 31, the sample then is taken out to the outside of material section of thick bamboo 26 this moment, be favorable to the workman to collecting the sample.
Afterwards, the worker moves the sealing cylinder 29 upwards to enable the sealing cylinder 29 to be clamped with the material cylinder 26 again through the positioning shaft 35, and drives the material cylinder 26 to move downwards, so that the protruding block 43 is matched with the spiral groove 30 again, the material cylinder 26 can be driven to move downwards to the inside of the drilling cylinder 5 by rotating the drilling cylinder 5 reversely, when the protruding block 43 moves to the bottom end of the spiral groove 30, the material cylinder 26 reaches a designated position, the vertical shaft 17 is rotated to reset at the moment, so that the limiting shaft 37 is clamped with the drilling cylinder 5 again under the acting force of the second spring 38, the material cylinder 26 is used in a circulating mode, and then the worker continues to drive the drilling cylinder 5 to move downwards to sample soil with different depths.
To sum up, this device is through the cooperation of locating component and spacing subassembly for drill bit 15 can downwardly move to appointed position department, and the earth that is extruded to in the seal section of thick bamboo 29 in this process can be derived through charge-in plate 3, later releases locating component, makes soil by extrudeing and preserve inside material section of thick bamboo 26, releases spacing subassembly this moment and can upwards remove material section of thick bamboo 26 to above the ground through the cooperation of lug 43 and helicla flute 30, is favorable to taking out the sample, and whole device compact structure is convenient for operate, and can take out the sample to the soil of different degree of depth jump, and the operability is stronger.
As shown in fig. 12 and 14, a fixing ring 24 is sleeved on the outer side of the vertical shaft 17, a protrusion 44 is arranged on the inner wall of the fixing ring 24, the protrusion 44 is in sliding fit with the clamping groove 42, a fixing plate 23 is arranged at the top end of the outer side of the drill barrel 5, the fixing plate 23 is arc-shaped, a connecting plate is fixedly connected between the fixing plate 23 and the fixing ring 24, a locking screw 22 is arranged on the fixing plate 23, the locking screw 22 is in threaded connection with the fixing plate 23, in actual use, one end of the locking screw 22 is abutted against the outer side of the drill barrel 5 by rotating the locking screw 22, the fixing plate 23 can be connected with the drill barrel 5, and then the vertical shaft 17 is connected with the drill barrel 5, so that the vertical shaft 17 can synchronously rotate along with the drill barrel 5, and when the position of the first magnet 32 or the second magnet 40 needs to be adjusted through the vertical shaft 17, the locking screw can be loosened to rotate the fixing plate 23;
in practical application, the positioning shaft 35 and the limiting shaft 37 are located in the same horizontal plane, the first magnet 32 and the positioning shaft 35 form an included angle of 90 ° in the vertical direction, and the second magnet 40 and the positioning shaft 35 are located in the same horizontal plane, when the vertical shaft 17 rotates for 90 ° in specific use, the first magnet 32 is convenient for aligning the positioning shaft 35, and then the second magnet 40 is aligned with the limiting shaft 37 after rotating for 90 ° again, so that the operation of staff is convenient.
As shown in fig. 1-3, in order to drive the drill pipe 5 to rotate, a gear ring 9 can be fixedly sleeved at the top end of the outer side of the drill pipe 5, a driving gear 8 meshed with the gear ring 9 is arranged at the bottom of the supporting disk 7, the driving gear 8 is in transmission fit with an external motor, the motor can be fixedly connected with the supporting disk 7 through a fixing frame, when the drill pipe 5 is used, the driving gear 8 is driven to rotate through the motor, the drill pipe 5 can be driven to rotate through the meshing of the driving gear 8 and the gear ring 9, and a grip 18 is fixedly connected to the outer side of the supporting disk 7, so that a worker can hold the grip 18 to drive the drill pipe 5 to move downwards.
Further, be provided with limit bolt 6 in the outside of supporting disk 7, limit bolt 6 and supporting disk 7 threaded connection, during the in-service use, when needs rotate bore section of thick bamboo 5 and drive material section of thick bamboo 26 upwards or down remove, can rotate limit bolt 6 and bore section of thick bamboo 5 and support tightly, can drive supporting disk 7 and bore section of thick bamboo 5 through handle 18 at this moment and rotate, and then make bore section of thick bamboo 5 rotate for vertical axis 17, make the staff in the in-process of rotating bore section of thick bamboo 5 through this mode can be according to the real-time adjustment of scene condition, can adjust the rotational speed of boring section of thick bamboo 5 in real time, be favorable to stably driving material section of thick bamboo 26 and move, of course, also can loosen limit bolt 6, drive bore section of thick bamboo 5 through the motor and rotate for vertical axis 17 and order to drive material section of thick bamboo 26 and reciprocate.
As shown in fig. 1-2 and 7, in order to support the vertical shaft 17, a support 13 is fixedly connected to the bottom end of the interior of the drill barrel 5, the support 19 is hollowed, that is, the support 19 is composed of a support seat, an outer ring and a support rod, the support rod is fixedly connected between the support seat and the outer ring, the bottom end of the vertical shaft 17 is in running fit with the support seat, so that the vertical shaft 17 is supported, and the support 19 can disconnect a soil sample in the material barrel 26 from soil outside in the process of rotation, so that the sample can move upwards to the outside of the drill barrel 5.
The first through hole and the second through hole are both fixedly connected with the baffle ring 39 at one end, close to the vertical shaft 17, of the first through hole, two ends of the first spring 33 are respectively fixedly connected with one surface, opposite to the baffle ring 39 and the positioning shaft 35, of the second spring 38, two ends of the second spring 38 are respectively fixedly connected with one surface, opposite to the baffle ring 39 and the positioning shaft 37, of the second spring, in actual use, the positioning shaft 37 and the positioning shaft 35 can be made of iron, or of course, the first magnet 32 can be fixedly arranged at one end, close to the vertical shaft 17, of the positioning shaft 35 and the positioning shaft 37, so that the first magnet 32, the second magnet 40 and the opposite surface have different magnetic poles, and the positioning shaft 35 or the positioning shaft 37 can be driven to move towards the direction of the vertical shaft 17.
As shown in fig. 1-2, in order to facilitate the movement of the whole device, a bottom plate 1 can be arranged below a drill drum 5, a support 13 is fixedly connected to the top surface of the bottom plate 1, round holes for a drill bit 15 and the drill drum 5 to pass through are formed in the support 13 and the bottom plate 1, rollers are mounted at the bottom of the bottom plate 1, so that the movement of the device is facilitated, a rotary rod 2 is connected to the bottom plate 1 in a threaded manner, a pressing plate 16 is in running fit with the bottom end of the rotary rod 2, and when the device moves to a designated place, the rotary rod 2 can be rotated to drive the pressing plate 16 to be pressed on the ground, so that the device is fixed.
Both sides of the outer side of the bottom plate 1 are in threaded engagement with a pressing rod 14, and when one end of the pressing rod 14 is abutted against the drill bit 15 by rotating, the drill bit 15 and the drill cylinder 5 can be fixed, so that the transportation and the movement of the drill bit are facilitated.
The inside slip of above-mentioned support 13 is provided with slider 11, both ends all fixedly connected with slide bar 12 around slider 11, and set up on the support 13 with slide bar 12 sliding fit's spout, the one end threaded connection of slide bar 12 has the nut, the outside of slider 11 is provided with axle sleeve 10, and fixedly connected with diaphragm between axle sleeve 10 and the slider 11, threaded connection has hold-down bolt on the axle sleeve 10, during the in-service use, when needs are fixed vertical axis 17 for bore section of thick bamboo 5 when rotating for vertical axis 17, can unclamp above-mentioned nut, slide slider 11 and axle sleeve 10 downwards, make axle sleeve 10 pass vertical axis 17, afterwards fix slider 11 through the nut, and through hold-down bolt with vertical axis 17 and axle sleeve 10 fixed can.
Claims (9)
1. The utility model provides an ecological environment geology reconnaissance sampling device, includes a boring section of thick bamboo, its characterized in that: the drill cylinder is internally provided with a material cylinder, the top end of the material cylinder is fixedly provided with a top cover, the material cylinder is connected with the drill cylinder through a limiting assembly, and the material cylinder is internally connected with a sealing cylinder through a positioning assembly;
the inner wall of the drill cylinder is provided with a spiral groove, the outer peripheral surface of the top cover is provided with a lug matched with the spiral groove, when the positioning component loses the connection with the material cylinder, the sealing cylinder can slide relative to the material cylinder, and when the limiting component is separated from the drill cylinder, the material cylinder can be driven to move upwards to the top end of the drill cylinder through the cooperation of the spiral groove and the lug;
the cylinder wall of the material cylinder is provided with a first through groove which penetrates through, the cylinder wall of the sealing cylinder is provided with a second through groove which penetrates through, the cylinder wall of the drilling cylinder is provided with a discharge groove which penetrates through, the outer side of the drilling cylinder is fixedly sleeved with a feeding plate, and the feeding plate is in a spiral shape;
in the process of downwards moving the drilling cylinder to a specific depth, the first through groove, the second through groove and the discharge groove are mutually aligned, so that soil extruded to the inside of the sealing cylinder can be guided out through the first through groove, the second through groove and the discharge groove in the process of downwards moving the drill bit.
2. An ecological environment geological survey sampling device according to claim 1, characterized in that: the positioning assembly comprises a positioning shaft in sliding fit with the sealing cylinder, a first through hole in sliding fit with the positioning shaft is formed in the top end of the sealing cylinder, a first spring is arranged at one end, far away from the material cylinder, of the positioning shaft, and a positioning hole matched with the positioning shaft is formed in the inner wall of the material cylinder.
3. An ecological environment geological survey sampling device according to claim 2, characterized in that: the limiting assembly comprises a limiting shaft, a top cover is fixedly arranged at the top end of the material barrel, a second through hole matched with the limiting shaft is formed in the top cover, a second spring is arranged at one end, far away from the drill barrel, of the limiting shaft, and a limiting hole matched with the limiting shaft is formed in the inner wall of the drill barrel.
4. An ecological environment geological survey sampling device according to claim 3, characterized in that: the center department of boring a section of thick bamboo is provided with the vertical axis, all seted up on sealing cylinder and the material section of thick bamboo with vertical axis matched with round hole, the bar groove has been seted up in the outside that is located the second through-hole on the top cap, the bar groove is linked together with the second through-hole, fixedly connected with and bar groove sliding fit's card strip on the outer peripheral face of spacing axle, set up the draw-in groove with card strip matched with on the outer peripheral face of vertical axis, and the top of draw-in groove extends to the top terminal surface department of vertical axis, inlay on the outer peripheral face of vertical axis and be equipped with first magnet and second magnet, first magnet is corresponding with the locating shaft, the second magnet is corresponding with the spacing axle.
5. An ecological environment geological survey sampling device according to claim 4, characterized in that: the bottom opening part threaded connection of a material section of thick bamboo has the go-between, the outside cover of vertical axis is equipped with the lantern ring, through branch fixed connection between lantern ring and the go-between, be provided with flexible guard shield between the inner chamber top surface of a sealed section of thick bamboo and the lantern ring.
6. An ecological environment geological survey sampling device according to claim 4, characterized in that: the outside cover of vertical axle is equipped with solid fixed ring, and is provided with the arch on gu fixed ring's the inner wall, protruding and draw-in groove sliding fit, the outside top of boring a section of thick bamboo is provided with the fixed plate, and fixedly connected with connecting plate between fixed plate and the solid fixed ring, be provided with locking screw on the fixed plate, locking screw and fixed plate threaded connection.
7. An ecological environment geological survey sampling device according to claim 1, characterized in that: the outside top of a drill cylinder rotates and is provided with a supporting disk, and the outside thread of the supporting disk is meshed with a limit bolt.
8. An ecological environment geological survey sampling device according to claim 5, characterized in that: the top and the bottom of flexible guard shield are all fixed and are provided with the annular plate, annular plate passes through bearing normal running fit with sealed section of thick bamboo and lantern ring.
9. An ecological environment geological survey sampling device according to claim 1, characterized in that: the top surface of the second through groove and the top surface of the inner cavity of the sealing cylinder are arranged in a coplanar mode.
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| CN116659939B (en) * | 2023-07-25 | 2023-10-13 | 河南中投建设有限公司辉县市分公司 | Assembled building grouting hole quality detection device |
| CN117108228B (en) * | 2023-10-24 | 2023-12-26 | 山西地丘环境科技有限公司 | Geological investigation coring device and coring method |
| CN117167000B (en) * | 2023-11-02 | 2024-01-02 | 山西地丘环境科技有限公司 | Soil sampling device and soil sampling method for geological survey |
| CN117347102B (en) * | 2023-12-05 | 2024-02-13 | 山东创诚路桥工程机械有限公司 | Geological investigation sampling device and use method |
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