CN114993746A - But hydrogeology reconnaissance device of sampling tube layering sample - Google Patents
But hydrogeology reconnaissance device of sampling tube layering sample Download PDFInfo
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- CN114993746A CN114993746A CN202210678498.1A CN202210678498A CN114993746A CN 114993746 A CN114993746 A CN 114993746A CN 202210678498 A CN202210678498 A CN 202210678498A CN 114993746 A CN114993746 A CN 114993746A
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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 relates to the technical field of hydrogeological prospecting, in particular to a hydrogeological prospecting device with a layered sampling tube, which comprises a casing main body and a sampling assembly, wherein the sampling assembly is arranged in the casing main body; the top support assembly is arranged outside the casing main body; the transmission assembly is arranged inside the sleeve main body and is in transmission connection with the top support assembly and the sampling assembly respectively; the sampling assembly comprises a built-in fixing sleeve, the built-in fixing sleeve is fixed inside the sleeve main body, five groups of sampling tube external fixing sleeves are arranged inside the built-in fixing sleeve, a plurality of sampling tubes are arranged inside the sampling assembly, the sampling tubes can move transversely, a rotatable external rotating sleeve is arranged outside the sampling tubes, the rotatable external rotating sleeve is improved to rotatably cut soil, the sampling tubes can easily enter the soil, meanwhile, the sampling tubes can enter the soil to a sufficient depth, and the sampling efficiency is improved.
Description
Technical Field
The invention relates to the technical field of hydrogeological prospecting, in particular to a hydrogeological prospecting device with a layered sampling tube.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. Sampling and analyzing soil is one of the important processes for understanding the soil composition.
Chinese utility model patent (CN214224572U) discloses a soil sampling device capable of sampling in layers, which comprises a top plate and a sampling tube, wherein the lower end of the top plate is connected with two vertical plates, the two vertical plates are symmetrically provided with first sliding grooves, a first sliding block is arranged in the first sliding groove, a pressing plate is arranged between the two first sliding blocks, the lower end of the pressing plate is connected with the sampling tube, the surface of the pressing plate is provided with a second sliding groove, a sliding rod is connected in the second sliding groove in a sliding way, the upper end of the sliding rod is provided with a stop block, the side wall of the sampling tube is provided with a plurality of round holes, the side wall of the sliding rod is connected with a connecting seat, the right end of the connecting seat is connected with a sampling tube, the right end of the sampling tube is connected with a sampling tube cap, the sliding rod moves rightwards, the sliding rod drives the sampling tubes with different heights to move rightwards simultaneously, the sampling tubes enter the sampling tubes through the round holes, the soil in the sampling tube enters the sampling tube, compared with the traditional soil sampling device, the device can simultaneously carry out sampling detection on the soil with different depths, need not many times and take a sample, save soil sampling time.
There are the following problems:
(1) when the device is used, the sliding rod needs to be moved, the sampling tubes with different heights are driven by the sliding rod to move rightwards at the same time, it is unclear which power source the sliding rod moves through, and the sliding rod is positioned above the sampling tubes, so that when the sliding rod drives the sampling tubes to move, the stress at the two ends of the sliding rod is unbalanced, and the sampling tubes are easy to be skewed when entering the sampling cylinders, so that the sampling tubes are clamped and cannot be sampled smoothly;
(2) when current equipment was used, because be in the state of compressed in the soil sampling tube, when manually promoting the sampling tube and entering into the sampling tube inside like this, compressed soil is more compact, and the sampling tube is more laboursome when cutting the sample to the inside soil of soil sampling tube, and is very inconvenient, reduces the efficiency of sample.
Disclosure of Invention
The invention aims to provide a hydrogeological prospecting device with a layered sampling tube, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a hydrogeological exploration device with a stratified sampling tube comprises a casing main body and a sampling assembly, wherein the sampling assembly is arranged inside the casing main body;
the top support assembly is arranged outside the casing main body;
the transmission assembly is arranged inside the sleeve main body and is in transmission connection with the top support assembly and the sampling assembly respectively;
wherein, the sampling component comprises a built-in fixed sleeve which is fixed inside the sleeve main body, five groups of sampling pipe external fixed sleeves are arranged inside the built-in fixed sleeve, two sides of the outer wall of the five groups of sampling pipe external fixed sleeves are both fixed with a telescopic component, one end of the sampling pipe external fixed sleeve is open, the other end of the sampling pipe external fixed sleeve is provided with a spline transmission component, the spline transmission component is in transmission connection with a reciprocating screw rod III, the reciprocating screw rod III is rotationally arranged inside the sampling pipe external fixed sleeve, the inside of the sampling pipe external fixed sleeve is provided with a limit rod which is parallel to the reciprocating screw rod, the three outsides of the reciprocating screw rod are provided with a sliding clamping seat through threaded sliding, the sliding clamping seat is in threaded connection with a sampling pipe, the outside of the sampling pipe is sleeved with a rotatable external rotating sleeve, and one end of the sampling pipe is internally provided with a gear transmission component, the outer wall of the limiting rod is provided with meshing teeth matched with the gear transmission assembly, one end of the outer rotating sleeve is provided with the meshing teeth, and the meshing teeth at one end of the outer rotating sleeve are connected with the gear transmission assembly.
Preferably, the sleeve pipe main part is provided with a plurality of, every the one end of sleeve pipe main part is provided with the connecting seat, and every the sleeve pipe main part passes through connecting seat threaded connection, and the sleeve pipe main part one end that sets up the below is provided with the embedding seat, set up the through-hole of bar in the outside annular groove of sleeve pipe main part, the outside through-hole inside diameter of sleeve pipe main part is greater than the outside diameter of sampling tube.
Preferably, the top support assembly comprises four side top plates, four annular grooves matched with the side top plates are formed in the outer portion of the sleeve main body, two top plate fixing seats are arranged on the inner sides of the side top plates and are respectively connected with a first telescopic rod and a second telescopic rod in a rotating mode, and through holes matched with the first telescopic rod and the second telescopic rod are formed in the outer wall of the sleeve main body.
Preferably, the transmission assembly comprises a first transmission mechanism and a second transmission mechanism, the first transmission mechanism comprises a first motor, the output end of the first motor is connected with a first ratchet assembly, a first built-in fixing frame is arranged outside the first ratchet assembly, the first built-in fixing frame is fixed on the inner wall of the casing main body, a first reciprocating screw rod is connected below the first ratchet assembly in a transmission manner, the outside of the first reciprocating screw rod is connected with a first sliding seat through threads, the outer wall of the first sliding seat is hinged with one ends of four first telescopic rods, a first fixed rod is connected with a rotating shaft of the first motor, the other end of the first fixed rod is connected with a second ratchet assembly, the first fixed rod penetrates through the center of the first reciprocating screw rod, and the second ratchet assembly is connected with a linkage assembly;
the second transmission mechanism comprises a second motor, a second fixed rod is connected to a rotating shaft of the second motor, a fourth ratchet assembly is sleeved outside a rotating shaft of the second motor, the fourth ratchet assembly is connected with a second reciprocating screw rod, the outside of the second reciprocating screw rod is connected with a second sliding seat through threads, the second sliding seat is hinged to a second telescopic rod, the second fixed rod penetrates through the center of the second reciprocating screw rod and is connected with a third ratchet assembly, the third ratchet assembly is arranged at the bottom of a built-in fixed sleeve and is connected with a driving gear, the driving gear is meshed with an auxiliary gear, the auxiliary gear is provided with two gears and is arranged below the spline transmission assembly, a second built-in fixing frame is arranged outside the fourth ratchet assembly, and the second built-in fixing frame is fixed on the inner wall of the sleeve main body.
Preferably, the linkage assembly comprises a first driving wheel and a second driving wheel, the first driving wheel and the second driving wheel are rotatably arranged above the built-in fixed sleeve, the second driving wheel is sleeved outside the second ratchet assembly, and a belt is sleeved outside the first driving wheel and the second driving wheel.
Preferably, the spline transmission assembly comprises a first transmission rod, the first transmission rod is rotatably arranged inside the built-in fixing sleeve, five sliding gears are slidably arranged outside the first transmission rod, U-shaped clamping blocks are sleeved outside the five sliding gears, the five clamping blocks are respectively fixed outside the five sampling tube fixing sleeves, and the five sliding gears are meshed with fixed gears.
Preferably, a rectangular through hole is formed in the outer portion of the sliding clamping seat, and the inner shape of the rectangular through hole in the outer portion of the sliding clamping seat is matched with the section shape of the limiting rod.
Preferably, the telescopic assembly comprises two telescopic frames and two second transmission rods, the two second transmission rods are rotatably arranged inside the built-in fixing sleeve, and the two second transmission rods penetrate through the insides of the two telescopic frames.
Preferably, the first telescopic rod and the second telescopic rod are both composed of two sleeves, a telescopic rod and two springs, two ends of the telescopic rod and the two springs are arranged in the two sleeves, and the two sleeves are connected with the first sliding seat.
Preferably, a through hole is formed in one side, close to the sampling tube, of the built-in fixing sleeve, a side isolating piece is arranged in the through hole of the built-in fixing sleeve, a plurality of folded bulges are arranged outside the side isolating piece, and through holes matched with the sampling tube are formed between the folded bulges.
The invention provides a hydrogeological prospecting device with a sampling tube capable of sampling in a layered mode through improvement, and compared with the prior art, the hydrogeological prospecting device has the following improvement and advantages:
one is as follows: the sampling tube is internally provided with a plurality of sampling tubes which can move transversely, the rotatable outer rotating sleeve is arranged outside the sampling tube, so that the rotatable outer rotating sleeve can be used for rotatably cutting soil, the sampling tube can easily enter the soil, meanwhile, the sampling tube can enter the soil to a sufficient depth, and the sampling efficiency is improved;
the second step is as follows: according to the invention, the jacking component is arranged on the outer wall of the casing main body, the transmission component can jack the side top plate in the jacking component to enable the side top plate to be jacked on the inner wall of the soil sampling hole, so that the position of the casing main body is clamped, the casing main body is prevented from being inclined in the sampling process, the soil can be accurately sampled by the sampling tube, meanwhile, the side top plate can be positioned in the annular groove in the outer wall of the casing main body, the through hole in the outer wall of the casing main body is blocked, the soil is prevented from entering the sampling tube when the device enters the soil, and the soil at other positions is prevented from influencing the sampling work of the sampling tube;
and the third step: according to the invention, a first transmission mechanism and a second transmission mechanism in the transmission assembly are used as power sources, the first transmission mechanism and the second transmission mechanism can drive a first telescopic rod and a second telescopic rod to move through a first ratchet wheel assembly and a second ratchet wheel assembly, so that the first telescopic rod and the second telescopic rod can push a side top plate to move, the side top plate can be pushed against the inner wall of an external sampling hole, the device is fixed, the stability of the device during sampling is improved, meanwhile, a through hole in the outer wall of a sleeve main body can be exposed, and a sampling tube can penetrate through the through hole to sample soil;
fourthly, the method comprises the following steps: the first transmission mechanism can drive the first transmission rod to rotate through the second ratchet wheel assembly and the linkage assembly, so that the first transmission rod can drive the spline transmission assembly to operate, the third reciprocating screw rod is driven by the spline transmission assembly to rotate, the third reciprocating screw rod can drive the sliding clamping seat to reciprocate, the sliding clamping seat can drive the sampling tube to reciprocate, the sampling tube and the outer rotating sleeve can move out of the outer fixed sleeve of the sampling tube, the meshing teeth in the limiting rod groove can drive the gear transmission assembly to operate while the sampling tube moves, the gear transmission assembly can drive the outer rotating sleeve to rotate, the outer rotating sleeve can rotate while the sampling tube moves out of the outer fixed sleeve of the sampling tube, the rotating outer rotating sleeve cuts soil, and the sampling efficiency of the sampling tube is improved;
and fifthly: the driving gear and the secondary gear can be driven to rotate by the ratchet wheel assembly III, so that the secondary gear can drive the transmission rod II to rotate, the transmission rod II can drive the expansion frame to expand, the expanded expansion frame drives the sampling pipe outer fixing sleeve to move, the distance between the sampling pipe outer fixing sleeves can be controlled, the sampling pipe samples different positions of external soil, and a user can conveniently sample.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the sleeve body of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of the three-dimensional front structure inside the built-in fixing sleeve of the present invention;
fig. 5 is a schematic view of the back structure of the internal solid of the built-in fixing sleeve of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 2 at A in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 3B in accordance with the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 3 at C in accordance with the present invention;
FIG. 9 is an enlarged view of FIG. 3 at D in accordance with the present invention;
FIG. 10 is an enlarged view of E of FIG. 4 in accordance with the present invention;
FIG. 11 is an enlarged view of the structure of FIG. 4 at F in accordance with the present invention;
FIG. 12 is an enlarged view of the structure of FIG. 5 at G in accordance with the present invention;
FIG. 13 is a side view of the slide clamp of the present invention;
FIG. 14 is a longitudinal cross-sectional view of the outer rotating sleeve of the present invention;
FIG. 15 is an enlarged view of the structure of FIG. 8 at G in accordance with the present invention;
FIG. 16 is a transverse cross-sectional view of the outer rotating sleeve of the present invention;
FIG. 17 is a schematic view of an end of a sampling tube according to the present invention;
fig. 18 is an enlarged structural view of H in fig. 17 according to the present invention.
Description of reference numerals: 1. a cannula body; 2. a connecting seat; 3. a side roof panel; 4. embedding the base; 5. a first motor; 6. a first reciprocating screw rod; 7. a fixed sleeve is arranged in the sleeve; 8. a side spacer; 9. a sampling tube; 10. a second sliding seat; 11. fixing a sleeve outside the sampling pipe; 12. a first transmission rod; 13. a first sliding seat; 14. a first telescopic rod; 15. a second reciprocating screw rod; 16. a second telescopic rod; 17. a telescopic frame; 18. a belt; 19. a first transmission wheel; 20. a top plate fixing seat; 21. a first fixing frame is arranged inside; 22. a first ratchet wheel component; 23. a ratchet wheel component II; 24. a second transmission rod; 25. a sliding gear; 26. fixing a gear; 27. a third reciprocating screw rod; 28. a sliding card holder; 29. an outer rotating sleeve; 30. a driving gear; 31. a second fixing frame is arranged inside; 32. a ratchet wheel component IV; 33. a second motor; 34. a pinion gear; 35. a second driving wheel; 36. a ratchet wheel component III; 37. a clamping block; 38. a limiting rod; 39. a gear drive assembly; 40. a bump; 41. a limiting component; 42. a chute.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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.
The invention provides a hydrogeological exploration device with a layered sampling tube, which is provided with improvements, as shown in figures 1-18, and comprises a casing main body 1 and a sampling assembly, wherein the sampling assembly is arranged inside the casing main body 1;
the top bracing assembly is arranged outside the casing main body 1;
the transmission assembly is arranged inside the sleeve main body 1 and is in transmission connection with the top support assembly and the sampling assembly respectively;
wherein, the sampling component comprises a built-in fixed sleeve 7, the built-in fixed sleeve 7 is fixed in the sleeve main body 1, the built-in fixed sleeve 7 is internally provided with five groups of sampling tube external fixed sleeves 11, two sides of the outer walls of the five groups of sampling tube external fixed sleeves 11 are both fixed with telescopic components, one end of the sampling tube external fixed sleeve 11 is open, the other end of the sampling tube external fixed sleeve 11 is provided with a spline transmission component, the spline transmission component is in transmission connection with a reciprocating screw rod III 27, the reciprocating screw rod III 27 is rotatably arranged at the inner side of the sampling tube external fixed sleeve 11, the internal part of the sampling tube external fixed sleeve 11 is provided with a limit rod 38 which is parallel to the reciprocating screw rod III 27, the external part of the reciprocating screw rod III 27 is provided with a sliding clamping seat 28 through screw thread sliding, one side of the sliding clamping seat 28 is connected with a detachable sampling tube 9, the external part of the sampling tube 9 is sleeved with a rotatable external rotating sleeve 29, one end of the sampling tube 9 is internally provided with a gear transmission component 39, the outer wall of the limiting rod 38 is provided with meshing teeth matched with the gear transmission assembly 39, one end of the outer rotating sleeve 29 is provided with the meshing teeth, and the meshing teeth at one end of the outer rotating sleeve 29 are connected with the gear transmission assembly 39.
The sampling assembly is used for soil sampling, wherein the spline transmission assembly can drive the reciprocating screw rod III 27 to rotate when in work, the reciprocating screw rod III 27 can drive the sliding clamping seat 28 to reciprocate, the sliding clamping seat 28 can push the sampling tube 9 to reciprocate, so that the sampling tube 9 can be moved out of the device, the outer rotating sleeve 29 sleeved outside the sampling tube 9 can be pushed against external soil, the gear transmission assembly 39 can slide outside the limiting rod 38 when the sampling tube 9 is moved out, the gear transmission assembly 39 can be in gear transmission with a groove in the limiting rod 38, the gear transmission assembly 39 can drive the outer rotating sleeve 29 to rotate, the rotating outer rotating sleeve 29 can rotationally cut the external soil, the soil can be rapidly cut and sampled, and the soil sampling work by the extrusion force of the sampling tube 9 alone is avoided, make the sampling tube 9 and outer rotating sleeve 29 can enter into the sufficient degree of depth of soil, improve the efficiency of sample, the shoring subassembly can push up on the inner wall of soil thief hole moreover, live the position fixation of sleeve pipe main part 1, avoid sleeve pipe main part 1 to appear crooked or rock, improve the accuracy of sample.
An annular bulge is arranged on the inner side of one end, away from the gear transmission assembly 39, of the outer rotating sleeve 29, one end of the annular bulge is attached to one end of the sampling tube 9, a gap between the outer rotating sleeve 29 and the sampling tube 9 can be blocked through the annular bulge, the gap between the outer rotating sleeve 29 and the sampling tube 9 is reduced, soil can be prevented from entering the gap between the outer rotating sleeve 29 and the sampling tube 9 when the outer rotating sleeve 29 is used for sampling, and the soil can be prevented from entering the gap between the outer rotating sleeve 29 and the sampling tube 9 and being blocked and incapable of rotating.
One side of the sampling tube 9 close to the sliding clamping seat 28 is provided with a blind hole for accommodating the limiting rod 38 and the three reciprocating screw rods 27, the inner wall of the blind hole of the sampling tube 9 is provided with two J-shaped sliding grooves 42, the hook end of the sliding groove 42 is provided with a limiting component 41, the limiting component 41 comprises a top block and a top block spring, one end of the top block spring is fixedly connected with the top block, the other end of the top block spring is fixed on the inner wall of the hook of the sliding groove 42, a bump 40 is arranged inside the sliding groove 42 in a sliding manner, the bump 40 is arranged in two, the two bumps 40 are fixed outside the sliding clamping seat 28, and the short edges of the two sliding grooves 42 and the limiting rod 38 are located on the same vertical line.
When the sampling tube 9 enters the outer fixed sleeve 11 of the sampling tube, the long edge of the chute 42 in the blind hole of the sampling tube 9 is aligned with the position of the bump 40, then the sampling tube 9 is pushed, the bump 40 enters the hooked position along the long edge of the chute 42, meanwhile, the bump 40 extrudes the ejector block and the ejector block spring, then the sampling tube 9 is rotated, the sampling tube 9 drives the chute 42 to rotate, so that the bump 40 moves to the position of the short edge of the chute 42, meanwhile, the gear transmission assembly 39 on the inner side of the sampling tube 9 is just meshed with the external meshing teeth of the limiting rod 38, after the sampling tube 9 is loosened, the compressed ejector block spring pushes the ejector block towards the bump 40, so that the bump 40 can be clamped, the bump 40 is not easy to move from the short edge of the chute 42 to the long edge, when the sliding clamping seat 28 pushes the sampling tube 9 to reciprocate through the bump 40, the bump 40 is always clamped on the short edge of the chute 42, the slide holder 28 is not separated from the sampling tube 9, and the sampling tube 9 can be driven to move.
Preferably, sleeve pipe main part 1 is provided with a plurality of, every sleeve pipe main part 1's one end is provided with connecting seat 2, and every sleeve pipe main part 1 passes through connecting seat 2 threaded connection, and 1 one end of sleeve pipe main part that the below set up is provided with and inlays seat 4, sets up the through-hole of bar in sleeve pipe main part 1's the outside annular groove, and the inside diameter of 1 outside through-hole of sleeve pipe main part is greater than the outside diameter of sampling tube 9.
A plurality of sleeve pipe main parts 1 can change the device length like this through 2 threaded connection of connecting seat, conveniently take a sample to the soil of the different degree of depth, and the through-hole of 1 outer wall of sleeve pipe main part plays the effect that holds sampling tube 9 simultaneously, makes sampling tube 9 can stretch out from the through-hole of 1 outer wall of sleeve pipe main part, takes a sample to external soil.
Preferably, the top supporting component comprises four side top plates 3, an annular groove matched with the four side top plates 3 is formed in the outer portion of the sleeve main body 1, two top plate fixing seats 20 are arranged on the inner side of each side top plate 3, the two top plate fixing seats 20 are respectively connected with a first telescopic rod 14 and a second telescopic rod 16 in a rotating mode, and through holes matched with the first telescopic rod 14 and the second telescopic rod 16 are formed in the outer wall of the sleeve main body 1.
The first telescopic rod 14 and the second telescopic rod 16 are connected with the side top plate 3 through the top plate fixing seat 20, the outer wall through hole of the sleeve main body 1 plays a role in accommodating the first telescopic rod 14 and the second telescopic rod 16, the first telescopic rod 14 and the second telescopic rod 16 can push the side top plate 3 to move when moving, and the side top plate 3 is pushed against the inner wall of the sampling hole.
Preferably, the transmission assembly comprises a first transmission mechanism and a second transmission mechanism, the first transmission mechanism comprises a first motor 5, the output end of the first motor 5 is connected with a first ratchet assembly 22, a first built-in fixing frame 21 is arranged outside the first ratchet assembly 22, the first built-in fixing frame 21 is fixed on the inner wall of the sleeve main body 1, a first reciprocating screw rod 6 is connected below the first ratchet assembly 22 in a transmission manner, the outside of the first reciprocating screw rod 6 is connected with a first sliding seat 13 through threads, the outer wall of the first sliding seat 13 is hinged with one end of each of four first telescopic rods 14, a first fixed rod is connected with a rotating shaft of the first motor 5, the other end of the first fixed rod is connected with a second ratchet assembly 23, the first fixed rod penetrates through the center of the first reciprocating screw rod 6, and the second ratchet assembly 23 is connected with a linkage assembly;
the second transmission mechanism comprises a second motor 33, a second fixed rod is connected to a rotating shaft of the second motor 33, a fourth ratchet assembly 32 is sleeved outside the rotating shaft of the second motor 33, the fourth ratchet assembly 32 is connected with a second reciprocating screw rod 15, the outside of the second reciprocating screw rod 15 is connected with a second sliding seat 10 through threads, the second sliding seat 10 is hinged to the second four telescopic rods 16, the second fixed rod penetrates through the center of the second reciprocating screw rod 15 to be connected with a third ratchet assembly 36, the third ratchet assembly 36 is arranged at the bottom of the built-in fixed sleeve 7, the third ratchet assembly 36 is connected with a driving gear 30, the driving gear 30 is meshed with two auxiliary gears 34, the two auxiliary gears 34 are arranged below the two spline transmission assemblies, a second built-in fixed frame 31 is arranged outside the fourth ratchet assembly 32, and the second built-in fixed frame 31 is fixed on the inner wall of the sleeve main body 1.
The transmission mechanism I and the transmission mechanism II are respectively arranged above and below the built-in fixed sleeve 7, and the transmission mechanism I can drive the spline transmission assembly to operate through the ratchet assembly II 23 and the linkage assembly, so that the spline transmission assembly drives the reciprocating screw rod III 27 to rotate and is used for independently driving the reciprocating screw rod III 27; the second transmission mechanism can drive the driving gear 30 and the secondary gear 34 to rotate through the third ratchet assembly 36, so that the secondary gear 34 can drive the second transmission rod 24 to rotate, the second transmission rod 24 can drive the expansion bracket 17 to expand, the expansion bracket 17 which is expanded drives the outer sampling tube fixing sleeve 11 to move, so that the distance between the outer sampling tube fixing sleeve 11 can be controlled, so that the sampling tube 9 can sample different positions of external soil, and a user can conveniently sample, the pawl braking directions of the second ratchet assembly 23 and the first ratchet assembly 22 are opposite, so that the rotation directions of the second ratchet assembly 23 and the first ratchet assembly 22 are controlled through the first motor 5, the pawl braking directions of the fourth ratchet assembly 32 and the third ratchet assembly 36 are opposite, and the rotation direction of the second motor 33 is controlled, so that the top support assembly and the sampling assembly can be controlled independently, the built-in fixing frame II 31 is used for fixing the pawl function of the ratchet wheel assembly IV 32, so that the ratchet wheel assembly IV 32 can generate a braking direction.
Preferably, the linkage assembly comprises a first transmission wheel 19 and a second transmission wheel 35, the first transmission wheel 19 and the second transmission wheel 35 are rotatably arranged above the built-in fixing sleeve 7, the second transmission wheel 35 is sleeved outside the second ratchet assembly 23, and a belt 18 is sleeved outside the first transmission wheel 19 and the second transmission wheel 35.
The second transmission wheel 35 drives the second transmission wheel 35, the belt 18 and the first transmission wheel 19 to rotate through the second ratchet assembly 23, the first transmission wheel 19 is fixedly connected with one end of the first transmission rod 12, and the first transmission wheel 19 drives the first transmission rod 12 to drive the first transmission rod 12 to rotate when rotating.
Preferably, the spline transmission assembly comprises a transmission rod I12, the transmission rod I12 is rotatably arranged inside the built-in fixing sleeve 7, five sliding gears 25 are slidably arranged outside the transmission rod I12, U-shaped clamping blocks 37 are sleeved outside the five sliding gears 25, the five clamping blocks 37 are respectively fixed outside the five sampling tube external fixing sleeves 11, and the five sliding gears 25 are meshed with the fixed gear 26.
The sliding gear 25 can only slide up and down outside the transmission rod I12, so that the transmission rod I12 drives the fixed gear 26 to rotate through the sliding gear 25, the fixed gear 26 can drive the sliding clamping seat 28 to move back and forth through the reciprocating screw rod III 27, the clamping block 37 is arranged on the outer wall of the sampling tube outer fixing sleeve 11, the sliding gear 25 is driven to move through the clamping block 37 when the sampling tube outer fixing sleeve 11 moves up and down, the sliding gear 25 can move along with the fixed gear 26, and the transmission of the reciprocating screw rod III 27 cannot be influenced.
Preferably, a rectangular through hole is formed in the outer portion of the sliding clamping seat 28, and the inner shape of the rectangular through hole in the outer portion of the sliding clamping seat 28 is matched with the cross-sectional shape of the limiting rod 38.
The limiting rod 38 can penetrate through a through hole in the outer wall of the sliding clamping seat 28, so that the angle of the sliding clamping seat 28 is limited through the limiting rod 38, the sliding clamping seat 28 is prevented from automatically rotating when moving, and the sliding clamping seat 28 can slide along the direction of the reciprocating screw rod III 27.
Preferably, the telescopic assembly comprises two telescopic frames 17 and two second transmission rods 24, the two second transmission rods 24 are rotatably arranged inside the built-in fixing sleeve 7, and the two second transmission rods 24 penetrate through the insides of the two telescopic frames 17.
The second transmission rod 24 can drive the expansion bracket 17 to expand when rotating, so that the expansion bracket 17 can drive all the sampling tube outer fixing sleeves 11 to expand, the distance between the different sampling tube outer fixing sleeves 11 can be controlled, a user can conveniently control the position of the sampling tube 9, and the sampling tube 9 can sample different positions in a sampling hole.
Preferably, the first telescopic rod 14 and the second telescopic rod 16 are both composed of two sleeves, a telescopic rod and two springs, the two ends of the telescopic rod and the two springs are arranged in the two sleeves, and the two sleeves and the first sliding seat 13.
The first telescopic rod 14 and the second telescopic rod 16 can elastically stretch in shape, so that the condition that the side top plate 3 is excessively pressed against the inner wall of the sampling hole to cause damage is avoided.
Preferably, a through hole is formed in one side, close to the sampling tube 9, of the built-in fixing sleeve 7, a side isolating piece 8 is arranged in the through hole of the built-in fixing sleeve 7, a plurality of folded bulges are arranged outside the side isolating piece 8, and through holes matched with the sampling tube 9 are formed between the folded bulges.
The working principle is as follows: firstly, the embedded seat 4 is jacked at a position needing sampling, then the uppermost sleeve main body 1 is impacted through equipment, the whole device can enter soil, a sampling hole is formed in the soil, a first motor 5 and a second motor 33 are started, the first motor 5 and the second motor 33 respectively drive a first reciprocating screw rod 6 and a second reciprocating screw rod 15 to rotate through a first ratchet component 22 and a fourth ratchet component 32, the rotating first reciprocating screw rod 6 and the second reciprocating screw rod 15 can drive a first sliding seat 13 and a second sliding seat 10 to move, a first telescopic rod 14 and a second telescopic rod 16 are driven to move through the first sliding seat 13 and the second sliding seat 10, the first telescopic rod 14 and the second telescopic rod 16 can push the side top plate 3 to move when moving, the side top plate 3 is jacked on the inner wall of the sampling hole, then the second motor 33 rotates reversely, and a third ratchet component 36 drives a driving gear 30, a second gear 34 and a second transmission rod 24 to rotate, after the telescopic frame 17 is driven to be unfolded through the second transmission rod 24, so that the sampling tube 9 can move to different depths, the first motor 5 can drive the first transmission rod 12 to rotate through the second ratchet component 23 and the linkage component, so that the first transmission rod 12 can drive the spline transmission component to operate, the spline transmission component drives the third reciprocating screw rod 27 to rotate, the third reciprocating screw rod 27 can drive the sliding clamping seat 28 to reciprocate, the sliding clamping seat 28 can push the sampling tube 9 to reciprocate, so that the sampling tube 9 can be moved out of the device, the outer rotating sleeve 29 sleeved outside the sampling tube 9 can be pushed onto external soil, the gear transmission component 39 can slide outside the limiting rod 38 while the sampling tube 9 is moved out, the gear transmission component 39 can be in gear transmission with the groove teeth of the limiting rod 38, and the gear transmission component 39 can drive the outer rotating sleeve 29 to rotate, the cutting is rotated to external soil to the cover 29 that rotates outward to the pivoted, can be quick cut the sample to soil, avoid single extrusion force by sampling tube 9 to carry out the work of taking a sample to soil like this, make sampling tube 9 and outer cover 29 that rotates can enter into the sufficient degree of depth of soil, improve the efficiency of sample.
Claims (10)
1. The utility model provides a hydrogeological survey device of sampling tube stratified sampling, includes sleeve pipe main part (1), its characterized in that: the sampling device also comprises a sampling assembly, wherein the sampling assembly is arranged inside the sleeve main body (1);
the top bracing component is arranged outside the casing main body (1);
the transmission assembly is arranged inside the sleeve main body (1) and is in transmission connection with the top support assembly and the sampling assembly respectively;
wherein, the sampling component comprises a built-in fixed sleeve (7), the built-in fixed sleeve (7) is fixed in the sleeve main body (1), the built-in fixed sleeve (7) is provided with five groups of sampling pipe external fixed sleeves (11), five groups of the external wall two sides of the sampling pipe external fixed sleeves (11) are both fixed with telescopic components, one end of the sampling pipe external fixed sleeves (11) is in an open shape, the other end of the sampling pipe external fixed sleeves (11) is provided with a spline transmission component, the spline transmission component is connected with a reciprocating screw rod III (27), the reciprocating screw rod III (27) is rotationally arranged at the inner side of the sampling pipe external fixed sleeves (11), the internal part of the sampling pipe external fixed sleeves (11) is provided with a limiting rod (38) which is parallel to the reciprocating screw rod III (27), the external portion of the reciprocating screw rod III (27) is provided with a sliding clamping seat (28) in a sliding mode through threads, the sliding clamping seat (28) is connected with a sampling tube (9) through threads, a rotatable outer rotating sleeve (29) is sleeved on the external portion of the sampling tube (9), a gear transmission assembly (39) is arranged inside one end of the sampling tube (9), the outer wall of a limiting rod (38) is provided with meshing teeth matched with the gear transmission assembly (39), the meshing teeth are arranged at one end of the outer rotating sleeve (29), and the meshing teeth at one end of the outer rotating sleeve (29) are connected with the gear transmission assembly (39).
2. A hydrogeological survey apparatus as defined in claim 1 in which the coupon is adapted to sample in layers, the apparatus comprising: the sleeve pipe main part (1) is provided with a plurality of, every the one end of sleeve pipe main part (1) is provided with connecting seat (2), and every sleeve pipe main part (1) passes through connecting seat (2) threaded connection, and sleeve pipe main part (1) one end that the below set up is provided with embedding seat (4), set up the through-hole of bar in the outside annular groove of sleeve pipe main part (1), the inside diameter of sleeve pipe main part (1) outside through-hole is greater than the outside diameter of sampling tube (9).
3. A hydrogeological surveying apparatus for taking samples in layers from a sampling tube as claimed in claim 1, wherein: the top supporting component comprises four side top plates (3), the outer portion of the sleeve main body (1) is provided with four annular grooves matched with the side top plates (3), each annular groove is formed in the inner side of each side top plate (3) and is provided with two top plate fixing seats (20) and two top plate fixing seats (20) which are respectively connected with a first telescopic rod (14) and a second telescopic rod (16) in a rotating mode, and through holes matched with the first telescopic rod (14) and the second telescopic rod (16) are formed in the outer wall of the sleeve main body (1).
4. A hydrogeological survey apparatus as defined in claim 1 or 3 in which the sampling tube is adapted to sample samples in layers, wherein: the transmission assembly comprises a first transmission mechanism and a second transmission mechanism, the first transmission mechanism comprises a first motor (5), the output end of the first motor (5) is connected with a first ratchet wheel component (22), a first built-in fixing frame (21) is arranged outside the first ratchet wheel component (22), the built-in fixing frame I (21) is fixed on the inner wall of the sleeve main body (1), a reciprocating screw rod I (6) is connected below the ratchet wheel component I (22) in a transmission way, the outer part of the reciprocating screw rod I (6) is connected with a sliding seat I (13) through threads, the outer wall of the sliding seat I (13) is hinged with one end of the four telescopic rods I (14), a rotating shaft of the first motor (5) is connected with a first fixing rod, the other end of the first fixing rod is connected with a second ratchet assembly (23), the first fixing rod penetrates through the center of the first reciprocating screw rod (6), and the second ratchet assembly (23) is connected with a linkage assembly;
the second transmission mechanism comprises a second motor (33), a second fixing rod is connected to a rotating shaft of the second motor (33), a fourth ratchet assembly (32) is sleeved outside the rotating shaft of the second motor (33), the fourth ratchet assembly (32) is connected with a second reciprocating screw rod (15), the outside of the second reciprocating screw rod (15) is connected with a second sliding seat (10) through threads, the second sliding seat (10) is hinged to the second telescopic rod (16), the second fixing rod penetrates through the second reciprocating screw rod (15) and is connected with a third ratchet assembly (36), the third ratchet assembly (36) is arranged at the bottom of the built-in fixing sleeve (7), the third ratchet assembly (36) is connected with a driving gear (30), the driving gear (30) is meshed with an auxiliary gear (34), the auxiliary gear (34) is provided with two gears and two gears (34) are arranged below the spline transmission assembly, a second built-in fixing frame (31) is arranged outside the fourth ratchet wheel assembly (32), and the second built-in fixing frame (31) is fixed on the inner wall of the sleeve main body (1).
5. A hydrogeological surveying apparatus for taking samples in layers from a sampling tube as claimed in claim 4, wherein: the linkage assembly comprises a first driving wheel (19) and a second driving wheel (35), the first driving wheel (19) and the second driving wheel (35) are rotatably arranged above the built-in fixing sleeve (7), the second driving wheel (35) is sleeved outside the second ratchet wheel assembly (23), and a belt (18) is sleeved outside the first driving wheel (19) and the second driving wheel (35).
6. A hydrogeological surveying apparatus for taking samples in layers from a sampling tube as claimed in claim 5, wherein: the spline transmission assembly comprises a first transmission rod (12), the first transmission rod (12) is rotatably arranged inside the built-in fixing sleeve (7), five sliding gears (25) are slidably arranged outside the first transmission rod (12), U-shaped clamping blocks (37) are sleeved outside the five sliding gears (25), the five clamping blocks (37) are respectively fixed outside the five outer fixing sleeves (11) of the sampling tube, and the five sliding gears (25) are meshed with the fixed gear (26).
7. A hydrogeological survey apparatus as defined in claim 1 in which the coupon is adapted to sample in layers, the apparatus comprising: the outer part of the sliding clamping seat (28) is provided with a rectangular through hole, and the inner shape of the rectangular through hole on the outer part of the sliding clamping seat (28) is matched with the section shape of the limiting rod (38).
8. A hydrogeological survey apparatus as defined in claim 1 in which the coupon is adapted to sample in layers, the apparatus comprising: the telescopic assembly comprises two telescopic frames (17) and two second transmission rods (24), the two second transmission rods (24) are rotatably arranged inside the built-in fixed sleeve (7), and the two second transmission rods (24) penetrate through the insides of the two telescopic frames (17).
9. A hydrogeological survey apparatus as defined in claim 3 in which the coupon is adapted to sample in layers, the apparatus comprising: the first telescopic rod (14) and the second telescopic rod (16) are composed of two sleeves, a telescopic rod and two springs, the two ends of the telescopic rod and the two springs are arranged in the two sleeves, and the two sleeves and the first sliding seat (13) are arranged.
10. A hydrogeological survey apparatus as defined in claim 1 in which the coupon is adapted to sample in layers, the apparatus comprising: the sampling tube is characterized in that a through hole is formed in one side, close to the sampling tube (9), of the built-in fixing sleeve (7), a side isolating piece (8) is arranged in the through hole of the built-in fixing sleeve (7), a plurality of folded bulges are arranged outside the side isolating piece (8), and through holes matched with the sampling tube (9) are formed between the folded bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210678498.1A CN114993746A (en) | 2022-06-16 | 2022-06-16 | But hydrogeology reconnaissance device of sampling tube layering sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210678498.1A CN114993746A (en) | 2022-06-16 | 2022-06-16 | But hydrogeology reconnaissance device of sampling tube layering sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114993746A true CN114993746A (en) | 2022-09-02 |
Family
ID=83035208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210678498.1A Withdrawn CN114993746A (en) | 2022-06-16 | 2022-06-16 | But hydrogeology reconnaissance device of sampling tube layering sample |
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| Country | Link |
|---|---|
| CN (1) | CN114993746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347103A (en) * | 2023-12-06 | 2024-01-05 | 山西一建集团有限公司 | Geological compactness detection device |
-
2022
- 2022-06-16 CN CN202210678498.1A patent/CN114993746A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347103A (en) * | 2023-12-06 | 2024-01-05 | 山西一建集团有限公司 | Geological compactness detection device |
| CN117347103B (en) * | 2023-12-06 | 2024-03-12 | 山西一建集团有限公司 | Geological compactness detection device |
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Application publication date: 20220902 |