CN116499791A - Soil sampler for geological survey - Google Patents
Soil sampler for geological survey Download PDFInfo
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- CN116499791A CN116499791A CN202310525376.3A CN202310525376A CN116499791A CN 116499791 A CN116499791 A CN 116499791A CN 202310525376 A CN202310525376 A CN 202310525376A CN 116499791 A CN116499791 A CN 116499791A
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- sampling
- adjusting
- transmission
- butt joint
- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 51
- 238000005070 sampling Methods 0.000 claims abstract description 166
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000005527 soil sampling Methods 0.000 claims abstract description 36
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 238000011835 investigation Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 109
- 210000001503 joint Anatomy 0.000 claims description 72
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000006866 deterioration Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 241000309551 Arthraxon hispidus Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/42—Low-temperature sample treatment, e.g. cryofixation
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention belongs to the technical field of soil sampling, and particularly discloses a soil sampler for geological investigation, which comprises a supporting bottom plate and lifting supporting legs arranged at the lower part of the supporting bottom plate in an array manner, wherein a multi-point sampling distance adjusting mechanism is arranged at the center of the upper wall of the supporting bottom plate, an eddy current temperature control assembly is arranged on the multi-point sampling distance adjusting mechanism, a temperature control multi-function double-cylinder soil sampling mechanism is arranged on the multi-point sampling distance adjusting mechanism, the temperature control multi-function double-cylinder soil sampling mechanism is arranged at the periphery of the eddy current temperature control assembly in an array manner, and the eddy current temperature control assembly is connected with the temperature control multi-function double-cylinder soil sampling mechanism. According to the invention, through the temperature sensitivity of the memory alloy spring, the down-pressing precession is realized during drilling, and meanwhile, the soil samples in the drilling sampling tube and the connecting sampling tube are cooled and shaped through the spiral cooling groove, so that the problems of loosening and deterioration of the soil samples are solved.
Description
Technical Field
The invention belongs to the technical field of soil sampling, and particularly relates to a soil sampler for geological investigation.
Background
Geological investigation refers to all investigation works taking geological phenomena (rocks, strata, structures, minerals, hydrogeology, geomorphology and the like) as targets, taking geology and related science as guidance, and taking observation and research as bases. Soil is not only a component of natural environment, but also the most important natural resource for agricultural production. Soil environment detection means that the environment quality and the change trend thereof are determined by measuring the representative value of the factors affecting the soil environment quality. When soil is detected, a soil sample needs to be obtained first, and a sample that completely reflects the soil condition needs to be obtained because of the horizontal difference caused by the surrounding environment and the vertical difference caused by the time and other factors. The existing soil sampling equipment has the following problems:
1. because the properties and humidity of the soil are different, the soil sample is loose after being taken out, the condition of the soil can not be completely reflected, and the soil is easy to oxidize and deteriorate;
2. soil at one place can be sampled at one time, and different sampling points and distances between the sampling points cannot be flexibly adjusted;
3. the automation degree is lower, the operation is tedious, and the large-scale machinery and a plurality of people are needed to cooperate to finish the operation.
Therefore, there is a need for a soil sampler for geological investigation to solve the above problems.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the soil sampler for geological investigation, which realizes the downward pressing precession during drilling through the temperature sensitivity of the memory alloy spring, and simultaneously cools and shapes the soil samples in the drilling sampling tube and the connecting sampling tube through the spiral cooling groove, thereby solving the problems of loosening and deterioration of the soil samples.
The technical scheme adopted by the invention is as follows: the invention provides a soil sampler for geological investigation, which comprises a supporting bottom plate and lifting supporting legs arranged at the lower part of the supporting bottom plate in an array manner, wherein a multi-point sampling distance adjusting mechanism is arranged at the center of the upper wall of the supporting bottom plate, an eddy current temperature control assembly is arranged on the multi-point sampling distance adjusting mechanism, a temperature control multi-function double-cylinder soil sampling mechanism is arranged on the multi-point sampling distance adjusting mechanism, the array of the temperature control multi-function double-cylinder soil sampling mechanism is arranged on the periphery of the eddy current temperature control assembly, the eddy current temperature control assembly is connected with the temperature control multi-function double-cylinder soil sampling mechanism, the temperature control multi-function double-cylinder soil sampling mechanism comprises a soil sampling transmission assembly, a memory alloy self-adjusting sampling follow-up assembly, a double-acting plugging isolation assembly and a sampling core, the memory alloy self-adjusting sampling follow-up assembly is arranged on the multi-point sampling distance adjusting mechanism, the soil sampling transmission assembly is arranged on the memory alloy self-adjusting sampling follow-up assembly, and the double-acting plugging isolation assembly is arranged on the soil sampling transmission assembly.
Further, in order to change different sampling points and sampling radius, the multi-point sampling distance adjustment mechanism includes lift adjustment threaded rod, places baffle, adjusting support plate, gangbar, distance adjustment slider and adjusts rotating electrical machines, the lower extreme of lift adjustment threaded rod runs through the upper wall center department of supporting baseplate, the adjusting support plate is located on the lift adjustment threaded rod through the screw thread, place the upper end that the baffle located the lift adjustment threaded rod, distance adjustment slider is the I shape setting, the upper wall array of supporting baseplate is equipped with distance adjustment spout, distance adjustment slider slides and locates in the distance adjustment spout, the one end of gangbar articulates locates distance adjustment slider's lateral wall upper portion, the other end of gangbar articulates locates adjusting support plate's lateral wall, adjusting rotating electrical machines locates supporting baseplate's lower wall center department, adjusting rotating electrical machines is connected with lift adjustment threaded rod.
Further, the vortex temperature control assembly comprises a fixing frame, a vortex tube, a hot air tube, a cold air tube and a butt joint cover, wherein the fixing frame is arranged on the upper wall of the adjusting support plate, the vortex tube is arranged on the fixing frame, one end of the hot air tube is arranged at the hot air end of the vortex tube, the butt joint cover is arranged at the other end of the hot air tube, and one end of the cold air tube is arranged at the cold air end of the vortex tube.
Further, memory alloy self-interacting sample follow-up subassembly includes spacing bracing piece, adjusts sample urceolus, go-between, memory alloy spring, roof, spacing board and spacing drive plate of placing, the upper wall of distance adjustment slider runs through and is equipped with the sliding hole, the upper wall of distance adjustment slider is located to spacing bracing piece two liang symmetries, the upper end of spacing bracing piece is located to the roof, the upper wall center department of roof is equipped with the butt joint and places the hole, the upper wall of roof is close to butt joint and places hole department and be equipped with radiator fan, the lower wall of roof is located to the upper end of memory alloy spring, the lower extreme of memory alloy spring is located to the go-between, the spacing board of placing is located the inside wall of two adjacent spacing bracing pieces in one side, the opposite side outer wall of go-between is located to spacing drive plate, the inside wall of two adjacent spacing bracing pieces in the opposite side is located in the sliding hole in the adjusting sample run-through, the upper end rotation of adjusting sample urceolus is located the lower wall of go-between, the lower terminal surface of adjusting sample urceolus is equipped with outer blade, the symmetry of boring down cooling down wall is equipped with the outer supporting ring.
Further, in order to realize the rotary motion when soil samples, soil samples drive assembly includes transmission rotating electrical machines, driven shaft, transmission ring gear, drive gear, driving shaft, driving pulley, drive belt and driven pulley, the outer wall that adjusts the sampling urceolus is located and is close to the junction support ring department, the driven shaft runs through the lower wall of locating the spacing board of placing, drive gear locates on the driven shaft, drive gear locates the lower wall of locating the spacing board, drive gear and transmission ring gear meshing, the driving shaft runs through the upper wall of locating the spacing board of placing, the driving pulley is located the upper wall of locating the spacing board, the driving pulley is located on the driving shaft, driven pulley is located the upper wall of locating the spacing board, driven pulley is equipped with on the driven shaft, drive pulley locates on driving pulley and the driven pulley, the lower wall of locating the spacing board of placing of transmission rotating electrical machines, the transmission rotating electrical machines is connected with the driving shaft.
Preferably, the double-acting shutoff isolation component comprises a transmission worm wheel, a transmission worm, a connecting rod, a shielding plate, a worm wheel rotating shaft and an adjusting handle, wherein a transmission groove is formed in the connecting support ring, the transmission groove penetrates through the side wall of the connecting support ring, the worm wheel rotating shaft is arranged between the upper wall and the lower wall of the transmission groove, the transmission worm wheel is symmetrically arranged in the transmission groove, the transmission worm wheel is arranged on the worm wheel rotating shaft, one end of the connecting rod is arranged on the side wall of the transmission worm wheel, the shielding plate is arranged in a semicircular mode, the other end of the connecting rod is arranged on the shielding plate, the transmission worm penetrates through the side wall of the limiting transmission plate, one end of the transmission worm is arranged in the transmission groove, the transmission worm is meshed with the transmission worm wheel, and the adjusting handle is arranged at the outer end of the transmission worm.
Preferably, the sampling core is including boring into the sampling tube, connecting the sampling tube and boring the blade in, boring into the sampling tube and locating in adjusting the sampling urceolus, it locates in adjusting the sampling urceolus to connect the sampling tube, it is connected with boring into the sampling tube to connect the sampling tube through the screw thread, boring into the blade in and locating the lower terminal surface of boring into the sampling tube, boring into the sampling tube and connecting the outer wall of sampling tube and being equipped with the linkage spacing groove, the terminal surface of connecting the sampling tube is equipped with and revolves and twist the butt joint hole, wherein boring into the sampling tube and be in the lower floor, can realize that the sample is bored, and connect the sampling tube and boring into the sampling tube and be connected to connect the sampling tube each other.
Further, the butt joint cover is arranged at the cooling fan of the upper wall of the top plate, hot air passes through the cooling fan through the hot air pipe and is transmitted to the memory alloy spring, so that the memory alloy spring is heated and deformed, and the other end of the cold air pipe is arranged at the upper part of the outer wall of the adjusting and sampling outer barrel.
In order to form the low temperature in adjusting the sampling urceolus, the inner wall of adjusting the sampling urceolus is equipped with spiral cooling groove, spiral cooling groove is linked together with the cold air pipe, the inner wall of adjusting the sampling urceolus is equipped with the spacing of linkage, the spacing of linkage is located in the spacing inslot of linkage, can realize adjusting the sampling urceolus and drive and connect the sampling section of thick bamboo and creep into the sampling section of thick bamboo and rotatory drilling sample simultaneously.
For be convenient for be in the same place connecting the sampling tube and boring the sampling tube through threaded connection, perhaps will bore through threaded connection between the sampling tube, the upper wall of supporting baseplate is equipped with the rack, be equipped with on the rack and revolve the screwing tool, revolve screwing tool includes butt joint, butt joint axle, butt joint rotary rod and butt joint screw thread head, the butt joint rotary rod is located on the rack, the one end of butt joint rotary rod is located to the butt joint, and the cross section size and the shape of butt joint are the same with the size and the shape of the cross section of connecting the sampling tube, butt joint axisymmetric locates the terminal surface of butt joint, the butt joint axle corresponds the setting with revolving and twist the butt joint hole, the butt joint screw thread head is located the other end of butt joint rotary rod.
The beneficial effects obtained by the invention by adopting the structure are as follows:
1. in the multipoint sampling distance adjusting mechanism, the lifting adjusting threaded rod drives the adjusting supporting plate to move up and down, the adjusting supporting plate pushes the linkage rod to rotate, and the linkage rod drives the distance adjusting sliding block to slide in the distance adjusting sliding groove, so that the position of the distance adjusting sliding block and the distance between the distance adjusting sliding block are adjusted, and the simultaneous adjustment of different sampling points and the distance between different sampling points can be met;
2. in the memory alloy self-adjusting sampling follow-up assembly, cold and hot gas of the vortex tube is utilized, on one hand, the lower pressure during drilling is realized, on the other hand, after each connecting sampling tube is drilled, the automatic recovery of the state of the sampling outer tube is regulated, and the drilling and sampling are respectively realized by regulating the sampling outer tube, drilling the sampling tube and connecting the sampling tube, the inner wall of the sampling outer tube is regulated to adopt a spiral cooling groove, the cooling of the drilling sampling tube and the connecting sampling tube can be realized, the integrity of soil sampling is realized, and the cooling of soil can prevent the oxidative deterioration of soil samples.
Drawings
Fig. 1 is a schematic perspective view of a soil sampler for geological investigation according to the present invention;
fig. 2 is a schematic perspective view of a multipoint sampling distance adjusting mechanism of a soil sampler for geological investigation according to the present invention;
FIG. 3 is a top view of a multipoint sampling distance adjusting mechanism of a soil sampler for geological survey according to the present invention;
FIG. 4 is a schematic perspective view of an eddy current temperature control assembly of a soil sampler for geological investigation according to the present invention;
FIG. 5 is a schematic perspective view of a sampling core of a soil sampler for geological investigation according to the present invention;
fig. 6 is a schematic perspective view of a connection sampling tube of a soil sampler for geological investigation according to the present invention;
FIG. 7 is a schematic diagram of a front perspective view of a temperature-controlled multi-functional dual-drum soil sampling mechanism of a soil sampler for geological investigation according to the present invention;
FIG. 8 is a schematic diagram of a bottom perspective view of a temperature-controlled multi-functional dual-drum soil sampling mechanism of a soil sampler for geological investigation according to the present invention;
FIG. 9 is a schematic diagram of a front perspective view of an adjusting and sampling outer cylinder and a connecting support ring of a soil sampler for geological investigation;
FIG. 10 is a schematic view of the bottom perspective view of the adjusting and sampling outer cylinder and the connecting support ring of the soil sampler for geological investigation;
FIG. 11 is a schematic view showing the internal structure of a connection support ring of a soil sampler for geological investigation according to the present invention;
FIG. 12 is a schematic view of a bottom perspective view of a connecting support ring of a soil sampler for geological investigation according to the present invention;
fig. 13 is a schematic perspective view of a screwing tool of a soil sampler for geological investigation.
Wherein, 1, a supporting bottom plate, 2, a lifting supporting leg, 3, a multi-point sampling distance adjusting mechanism, 4, a vortex temperature control component, 5, a temperature control multi-function double-cylinder soil sampling mechanism, 6, a soil sampling transmission component, 7, a memory alloy self-adjusting sampling follow-up component, 8, a double-acting plugging isolation component, 9, a sampling core, 10, a lifting adjusting threaded rod, 11, a placing baffle, 12, an adjusting supporting plate, 13, a linkage rod, 14, a distance adjusting sliding block, 15, an adjusting rotating motor, 16, a distance adjusting sliding groove, 17, a fixing frame, 18, a vortex tube, 19, a hot air tube, 20, a cold air tube, 21, a butt joint cover, 22, a limiting supporting rod, 23, an adjusting sampling outer cylinder, 24, a connecting supporting ring, 25, a memory alloy spring, 26, a top plate, 27, a limiting placing plate, 28 and a limiting transmission plate, 29, sliding hole, 30, butt joint placing hole, 31, radiator fan, 32, transmission rotating motor, 33, driven shaft, 34, transmission toothed ring, 35, transmission gear, 36, driving shaft, 37, driving pulley, 38, transmission belt, 39, driven pulley, 40, transmission worm gear, 41, transmission worm, 42, connecting rod, 43, shielding plate, 44, worm gear rotating shaft, 45, adjusting handle, 46, transmission groove, 47, drilling sampling tube, 48, connecting sampling tube, 49, inner drilling blade, 50, linkage limiting groove, 51, screwing butt joint hole, 52, spiral cooling groove, 53, linkage limiting bar, 54, placing rack, 55, screwing tool, 56, butt joint head, 57, butt joint shaft, 58, butt joint rotating rod, 59, drilling screw joint, 60, outer blade, 61, cooling fan.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the invention provides a soil sampler for geological investigation, which comprises a supporting bottom plate 1 and lifting supporting legs 2 arranged at the lower part of the supporting bottom plate in an array manner, wherein a multi-point sampling distance adjusting mechanism 3 is arranged at the center of the upper wall of the supporting bottom plate 1, an eddy current temperature control assembly 4 is arranged on the multi-point sampling distance adjusting mechanism 3, a temperature control multi-functional double-cylinder soil sampling mechanism 5 is arranged on the multi-point sampling distance adjusting mechanism 3, the temperature control multi-functional double-cylinder soil sampling mechanism 5 is arranged around the eddy current temperature control assembly 4 in an array manner, the eddy current temperature control assembly 4 is connected with the temperature control multi-functional double-cylinder soil sampling mechanism 5, the temperature control multi-functional double-cylinder soil sampling mechanism 5 comprises a soil sampling transmission assembly 6, a memory alloy self-adjusting sampling follow-up assembly 7, a blocking isolation assembly 8 and a sampling core 9, the memory alloy self-adjusting sampling follow-up assembly 7 is arranged on the multi-point sampling distance adjusting mechanism 3, the soil sampling transmission assembly 6 is arranged on the memory alloy self-adjusting sampling follow-up assembly 7, the double-acting isolation assembly 8 is arranged on the soil sampling transmission assembly 6, and the self-adjusting blocking sampling follow-up assembly 9 is arranged in the memory alloy self-adjusting sampling assembly 9.
As shown in fig. 1, fig. 2 and fig. 3, in order to change different sampling points and sampling radii, the multipoint sampling distance adjusting mechanism 3 comprises a lifting adjusting threaded rod 10, a placing baffle 11, an adjusting supporting plate 12, a linkage rod 13, a distance adjusting sliding block 14 and an adjusting rotating motor 15, wherein the lower end of the lifting adjusting threaded rod 10 penetrates through the center of the upper wall of the supporting bottom plate 1, the adjusting supporting plate 12 is arranged on the lifting adjusting threaded rod 10 through threads, the placing baffle 11 is arranged at the upper end of the lifting adjusting threaded rod 10, the distance adjusting sliding block 14 is in an I-shaped arrangement, the upper wall array of the supporting bottom plate 1 is provided with a distance adjusting sliding groove 16, the distance adjusting sliding block 14 is slidably arranged in the distance adjusting sliding groove 16, one end of the linkage rod 13 is hinged to the upper portion of the side wall of the distance adjusting sliding block 14, the other end of the linkage rod 13 is hinged to the outer side wall of the adjusting supporting plate 12, the adjusting rotating motor 15 is arranged at the center of the lower wall of the supporting bottom plate 1, and the adjusting rotating motor 15 is connected with the lifting adjusting threaded rod 10.
As shown in fig. 1 and 4, the vortex temperature control assembly 4 includes a fixing frame 17, a vortex tube 18, a hot air tube 19, a cold air tube 20 and a butt joint cover 21, wherein the fixing frame 17 is arranged on the upper wall of the adjusting support plate 12, the vortex tube 18 is arranged on the fixing frame 17, one end of the hot air tube 19 is arranged at the hot air end of the vortex tube 18, the butt joint cover 21 is arranged at the other end of the hot air tube 19, and one end of the cold air tube 20 is arranged at the cold air end of the vortex tube 18.
As shown in fig. 1, fig. 7, fig. 8, fig. 9, fig. 10, the memory alloy self-adjusting sampling follow-up assembly 7 includes spacing bracing piece 22, regulation sampling urceolus 23, connection support ring 24, memory alloy spring 25, roof 26, spacing board 27 and spacing drive plate 28 placed, the upper wall of distance adjustment slider 14 runs through and is equipped with slide hole 29, spacing bracing piece 22 two liang symmetries locate the upper wall of distance adjustment slider 14, roof 26 locates the upper end of spacing bracing piece 22, the upper wall center department of roof 26 is equipped with the butt joint and places hole 30, the upper wall of roof 26 is close to butt joint and places hole 30 department and is equipped with radiator fan 31, the lower wall of roof 26 is located to the upper end of memory alloy spring 25, the lower extreme of memory alloy spring 25 is located to the connection support ring 24, spacing board 27 is located the one side outer wall of connection support ring 24, spacing board 27 is located the inside wall of two adjacent spacing bracing pieces 22 in one side, spacing drive plate 28 is located the opposite side outer wall of connection support ring 24, spacing drive plate 28 locates the upper wall of two adjacent inside walls of bracing pieces 23, the sample down the connection support ring 23 is equipped with the rotation down of the profile adjustment urceolus 23, the sampling end of the profile of the connection support piece 23 is located down.
As shown in fig. 1, 7, 8, 9 and 10, in order to realize the rotary motion during soil sampling, the soil sampling transmission assembly 6 comprises a transmission rotary motor 32, a driven shaft 33, a transmission toothed ring 34, a transmission gear 35, a driving shaft 36, a driving pulley 37, a driving belt 38 and a driven pulley 39, wherein the transmission toothed ring 34 is arranged on the outer wall of the adjusting sampling outer cylinder 23 and is close to the connecting support ring 24, the driven shaft 33 is arranged on the lower wall of the limiting placing plate 27 in a penetrating manner, the transmission gear 35 is arranged on the driven shaft 33, the transmission gear 35 is arranged on the lower wall of the limiting placing plate 27, the transmission gear 35 is meshed with the transmission toothed ring 34, the driving shaft 36 is arranged on the upper wall of the limiting placing plate 27 in a penetrating manner, the driving pulley 37 is arranged on the driving shaft 36, the driven pulley 39 is arranged on the upper wall of the limiting placing plate 27, the driven pulley 39 is arranged on the driven pulley 33, the driving belt 38 is arranged on the driving pulley 37 and the driven pulley 39, the transmission rotary motor 32 is arranged on the lower wall of the limiting placing plate 27, and the driving pulley 32 is connected with the driving pulley 36.
As shown in fig. 1, 9, 10, 11 and 12, the double-acting blocking isolation assembly 8 comprises a transmission worm wheel 40, a transmission worm 41, a connecting rod 42, a shielding plate 43, a worm wheel rotating shaft 44 and an adjusting handle 45, wherein a transmission groove 46 is formed in the connection support ring 24, the transmission groove 46 penetrates through the side wall of the connection support ring 24, the worm wheel rotating shaft 44 is arranged between the upper wall and the lower wall of the transmission groove 46, the transmission worm wheel 40 is symmetrically arranged in the transmission groove 46, the transmission worm wheel 40 is arranged on the worm wheel rotating shaft 44, one end of the connecting rod 42 is arranged on the side wall of the transmission worm wheel 40, the shielding plate 43 is arranged in a semicircular shape, the shielding plate 43 is arranged at the other end of the connecting rod 42, the transmission worm 41 penetrates through the side wall of the limiting transmission plate 28, one end of the transmission worm 41 is arranged in the transmission groove 46, the transmission worm 41 is meshed with the transmission worm wheel 40, and the adjusting handle 45 is arranged at the outer end of the transmission worm 41.
As shown in fig. 1, fig. 5, fig. 6, fig. 7 and fig. 8, the sampling core 9 comprises a drilling sampling tube 47, a connecting sampling tube 48 and an inner drilling blade 49, the drilling sampling tube 47 is arranged in the adjusting sampling outer tube 23, the connecting sampling tube 48 is connected with the drilling sampling tube 47 through threads, the inner drilling blade 49 is arranged on the lower end face of the drilling sampling tube 47, the outer walls of the drilling sampling tube 47 and the connecting sampling tube 48 are provided with a linkage limiting groove 50, the end face of the connecting sampling tube 48 is provided with a screwing butt joint hole 51, the drilling sampling tube 47 is arranged at the lowest layer, sampling drilling can be realized, the connecting sampling tube 48 can be sequentially connected with the drilling sampling tube 47, and the connecting sampling tubes 48 are connected with each other.
As shown in fig. 1, 4 and 7, the docking cover 21 is disposed at a cooling fan 31 on the upper wall of the top plate 26, hot air passes through the cooling fan 31 through the hot air pipe 19, and is transferred to the memory alloy spring 25, so that the memory alloy spring 25 is deformed by heating, and the other end of the cold air pipe 20 is disposed at the upper part of the outer wall of the adjusting and sampling outer cylinder 23.
As shown in fig. 7, 8, 9 and 10, in order to form low temperature in the adjusting and sampling outer barrel 23, a spiral cooling groove 52 is formed in the inner wall of the adjusting and sampling outer barrel 23, the spiral cooling groove 52 is communicated with the cold air pipe 20, a linkage limiting strip 53 is arranged on the inner wall of the adjusting and sampling outer barrel 23, and the linkage limiting strip 53 is arranged in the linkage limiting groove 50, so that the adjusting and sampling outer barrel 23 drives the connecting and sampling barrel 48 and the drilling and sampling barrel 47 to simultaneously rotate and drill and sample.
As shown in fig. 5, 6, 7, 8 and 13, in order to be convenient for connect the sampling tube 48 with creep into the sampling tube 47 through threaded connection together, or will creep into and be in the same place through threaded connection between the sampling tube 47, the upper wall of supporting baseplate 1 is equipped with rack 54, be equipped with on the rack 54 and twist instrument 55, it includes butt joint 56, butt joint axle 57, butt joint rotary rod 58 and butt joint screw thread head 59 to twist instrument 55, butt joint rotary rod 58 locates on the rack 54, butt joint 56 locates the one end of butt joint rotary rod 58, and the cross section size and the shape of butt joint 56 are the same with the size and the shape of the cross section of connecting the sampling tube 48, butt joint axle 57 symmetry locates the terminal surface of butt joint 56, butt joint axle 57 and the corresponding setting of screwing butt joint hole 51, butt joint screw thread head 59 locates the other end of butt joint rotary rod 58.
When the device is specifically used, firstly, the length of the lifting supporting leg 2 is adjusted, the supporting bottom plate 1 is leveled, the adjusting rotary motor 15 is opened, the adjusting rotary motor 15 drives the lifting adjusting threaded rod 10 to rotate, the lifting adjusting threaded rod 10 drives the adjusting supporting plate 12 to move up and down, the adjusting supporting plate 12 drives the pushing linkage rod 13 to rotate, the linkage rod 13 drives the pushing distance adjusting sliding block 14 to slide in the distance adjusting sliding groove 16, thereby adjusting the position of the distance adjusting sliding block 14 and the distance between the two sliding blocks, then the drilling sampling cylinder 47 is placed from the butt joint placing hole 30 on the top plate 26, the linkage limiting groove 50 on the side wall of the drilling sampling cylinder is aligned with the linkage limiting groove 53 on the inner wall of the adjusting sampling cylinder 23, the drilling sampling cylinder 47 enters the adjusting sampling cylinder 23 through the memory alloy spring 25, then the adjusting handle 45 is rotated, the adjusting handle 45 drives the transmission worm 41 to rotate, the transmission worm 41 drives the transmission worm wheel 40 to rotate, thereby the transmission worm wheel 40 drives the connecting rod 42 and the shielding plate 43 to rotate, the shielding plate 43 seals the central hole of the connection support ring 24, then the vortex tube 18 is filled with compressed air from the outside, hot air generated by the vortex tube 18 passes through the hot air pipe 19 and the butt joint cover 21 and is blown onto the memory alloy spring 25 by the cooling fan 31, the memory alloy spring 25 is heated to generate elongation deformation, the memory alloy spring 25 presses down the connection support ring 24, the connection support ring 24 presses down the adjustment sampling outer cylinder 23, the shielding plate 43 presses down the drilling sampling cylinder 47, meanwhile, the transmission rotating motor 32 is opened, the transmission rotating motor 32 drives the driving shaft 36 to rotate, the driving shaft 36 drives the driving pulley 37 to rotate, the driving pulley 37 drives the driving belt 38 to rotate, the driving belt 38 drives the driven pulley 39 to rotate, the driven pulley 39 drives the driven shaft 33 to rotate, the driven shaft 33 drives the transmission gear 35 to rotate, the transmission gear 35 drives the transmission toothed ring 34 to rotate, the transmission toothed ring 34 drives the adjusting sampling outer cylinder 23 to rotate, the adjusting sampling outer cylinder 23 drives the drilling sampling cylinder 47 to rotate, the adjusting sampling outer cylinder 23 and the drilling sampling cylinder 47 are screwed into the ground until the connecting support ring 24 and the transmission toothed ring 34 move to the upper wall of the distance adjusting slide block 14, the adjusting handle 45 is rotated again, the transmission worm 41 drives the transmission worm wheel 40 to rotate, the control shielding plate 43 is opened, then the connecting sampling cylinder 48 is taken, the connecting sampling cylinder 48 is put into the butt joint placing hole 30, then the butt joint rotating rod 58 is taken, the butt joint head 56 is put into the butt joint placing hole 30, then the butt joint shaft 57 is inserted into the screwing butt joint rotating rod 58 is rotated, so that the connecting sampling cylinder 48 is controlled to be screwed into the drilling sampling cylinder 47 through threads, cold air generated by the vortex tube 18 enters the spiral cooling groove 52 of the adjusting sampling outer cylinder 23 through the cold air pipe 20, soil samples in the drilling sampling cylinder 47 and the connecting sampling cylinder 48 can be cooled and shaped, the pressurized air filled into the vortex tube 18 is closed, the cooling fan 61 is opened at the moment to cool the memory alloy spring 25, the memory alloy spring 25 is cooled and contracted, the memory alloy spring 25 drives the connecting support ring 24 to move upwards, the connecting support ring 24 drives the adjusting sampling outer cylinder 23 to move upwards, the connecting support ring 24 is positioned at the upper side of the upper end face of the connecting sampling cylinder 48 at the moment, then the adjusting handle 45 is rotated again, the adjusting shielding plate 43 is closed, the operation is repeated, the drilling sampling cylinder 47 and the connecting sampling cylinder 48 are drilled simultaneously until the depth of soil sampling is reached, then the butt joint threaded head 59 on the butt joint rotary rod 58 is aligned with the threaded hole on the connecting sampling cylinder 48, the docking screw head 59 is screwed into the connection sampling tube 48, and then the sampling-completed drilling sampling tube 47 and connection sampling tube 48 are taken out.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (10)
1. Soil sampler for geological survey, including supporting baseplate (1) and lift supporting leg (2) that lower part array set up, its characterized in that: the utility model discloses a self-adjusting memory alloy self-adjusting sampling device, including supporting baseplate (1) and memory alloy self-adjusting sampling follow-up subassembly (7), temperature control multi-acting double-cylinder soil sampling mechanism (5) are equipped with on the multi-point sampling distance adjustment mechanism (3), the array of temperature control multi-acting double-cylinder soil sampling mechanism (5) is located around vortex temperature control subassembly (4), vortex temperature control subassembly (4) link together with temperature control multi-acting double-cylinder soil sampling mechanism (5), temperature control multi-acting double-cylinder soil sampling mechanism (5) include soil sampling transmission subassembly (6), memory alloy self-adjusting sampling follow-up subassembly (7), double-acting shutoff isolation subassembly (8) and sampling core (9), on multi-point sampling distance adjustment mechanism (3) are located to memory alloy self-adjusting sampling follow-up subassembly (7), on memory alloy self-adjusting sampling follow-up subassembly (7) are located to soil sampling transmission subassembly (6), double-acting isolation subassembly (8) are located on soil sampling transmission subassembly (6), self-adjusting memory alloy self-adjusting shutoff keep-up subassembly (9) is located in sampling subassembly (7).
2. A soil sampler for geological investigation according to claim 1, wherein: the multi-point sampling distance adjusting mechanism (3) comprises a lifting adjusting threaded rod (10), a placing baffle (11), an adjusting supporting plate (12), a linkage rod (13), a distance adjusting sliding block (14) and an adjusting rotating motor (15), wherein the lower end of the lifting adjusting threaded rod (10) penetrates through the center of the upper wall of the supporting base plate (1), the adjusting supporting plate (12) is arranged on the lifting adjusting threaded rod (10) through threads, the placing baffle (11) is arranged at the upper end of the lifting adjusting threaded rod (10), the distance adjusting sliding block (14) is in an I-shaped arrangement, the upper wall array of the supporting base plate (1) is provided with a distance adjusting sliding groove (16), the distance adjusting sliding block (14) is slidingly arranged in the distance adjusting sliding groove (16), one end of the linkage rod (13) is hinged to the upper portion of the side wall of the distance adjusting sliding block (14), the other end of the linkage rod (13) is hinged to the outer side wall of the adjusting supporting base plate (12), the adjusting rotating motor (15) is arranged on the center of the lower wall of the supporting base plate (1), and the adjusting rotating motor (15) is connected with the lifting adjusting threaded rod (10).
3. A soil sampler for geological investigation according to claim 2, wherein: vortex control by temperature change subassembly (4) include mount (17), vortex tube (18), hot air pipe (19), cold air pipe (20) and docking hood (21), the upper wall of adjusting backup pad (12) is located to mount (17), vortex tube (18) are located on mount (17), the steam end of vortex tube (18) is located to the one end of hot air pipe (19), the other end of hot air pipe (19) is located to docking hood (21), the air conditioning end of vortex tube (18) is located to the one end of cold air pipe (20).
4. A soil sampler for geological investigation according to claim 3, wherein: the memory alloy self-adjusting sampling follow-up assembly (7) comprises a limit supporting rod (22), an adjusting sampling outer cylinder (23), a connecting supporting ring (24), a memory alloy spring (25), a top plate (26), a limit placing plate (27) and a limit transmission plate (28), wherein sliding holes (29) are formed in the upper wall of the distance adjusting sliding block (14) in a penetrating mode, the limit supporting rod (22) is symmetrically arranged on the upper wall of the distance adjusting sliding block (14), the top plate (26) is arranged at the upper end of the limit supporting rod (22), a butt joint placing hole (30) is formed in the center of the upper wall of the top plate (26), a radiator fan (31) is arranged at the position, close to the butt joint placing hole (30), of the upper end of the memory alloy spring (25) is arranged on the lower wall of the top plate (26), the connecting supporting ring (24) is arranged at the lower end of the memory alloy spring (25), the limit placing plate (27) is arranged on the outer wall of one side of the connecting supporting ring (24), the limit placing plate (27) is arranged on the inner side of one side of the two adjacent limit supporting rods (22), a butt joint placing plate (28) is arranged on the inner side of the other side of the two adjacent limit supporting rods (22), a limit transmission plate (28) is arranged on the other side of the limit supporting plate (28), the adjustable sampling outer cylinder (23) is arranged in the sliding hole (29) in a penetrating and sliding mode, the upper end of the adjustable sampling outer cylinder (23) is rotatably arranged on the lower wall of the connecting support ring (24), an outer drilling blade (60) is arranged on the lower end face of the adjustable sampling outer cylinder (23), and cooling fans (61) are symmetrically arranged on the upper wall of the connecting support ring (24).
5. The soil sampler for geological investigation of claim 4, wherein: the soil sampling transmission assembly (6) comprises a transmission rotating motor (32), a driven shaft (33), a transmission toothed ring (34), a transmission gear (35), a driving shaft (36), a driving pulley (37), a transmission belt (38) and a driven pulley (39), wherein the transmission toothed ring (34) is arranged on the outer wall of the adjusting sampling outer cylinder (23) and is close to the connecting support ring (24), the driven shaft (33) penetrates through the lower wall of the limiting placement plate (27), the transmission gear (35) is arranged on the driven shaft (33), the transmission gear (35) is arranged on the lower wall of the limiting placement plate (27), the transmission gear (35) is meshed with the transmission toothed ring (34), the driving shaft (36) penetrates through the upper wall of the limiting placement plate (27), the driving pulley (37) is arranged on the driving shaft (36), the driven pulley (39) is arranged on the upper wall of the limiting placement plate (27), the driven pulley (39) is provided with the driven pulley (33), the transmission belt pulley (35) is meshed with the transmission toothed ring (34) and the driving pulley (37) which is arranged on the lower wall of the limiting placement plate (27), the transmission rotating motor (32) is connected with the driving shaft (36).
6. The soil sampler for geological investigation of claim 5, wherein: the double-acting shutoff isolation assembly (8) comprises a transmission worm wheel (40), a transmission worm (41), a connecting rod (42), a shielding plate (43), a worm wheel rotating shaft (44) and an adjusting handle (45), wherein a transmission groove (46) is formed in the connecting support ring (24), the transmission groove (46) penetrates through the side wall of the connecting support ring (24), the worm wheel rotating shaft (44) is arranged between the upper wall and the lower wall of the transmission groove (46), the transmission worm wheel (40) is symmetrically arranged in the transmission groove (46), the transmission worm wheel (40) is arranged on the worm wheel rotating shaft (44), one end of the connecting rod (42) is arranged on the side wall of the transmission worm wheel (40), the shielding plate (43) is arranged in a semicircular shape, the shielding plate (43) is arranged at the other end of the connecting rod (42), the transmission worm (41) penetrates through the side wall of the limiting transmission plate (28), one end of the transmission worm (41) is arranged in the transmission groove (46), the transmission worm (41) is meshed with the transmission worm (40), and the adjusting handle (45) is arranged at the outer end of the transmission worm (41).
7. The soil sampler for geological investigation of claim 6, wherein: the utility model provides a sampling core (9) including boring into sample section of thick bamboo (47), connection sample section of thick bamboo (48) and interior blade (49) that creep into, it locates in adjusting sample urceolus (23) to creep into sample section of thick bamboo (47), in adjusting sample urceolus (23) are located to connection sample section of thick bamboo (48), connection sample section of thick bamboo (48) are connected through screw thread and boring into sample section of thick bamboo (47), the lower terminal surface of boring into sample section of thick bamboo (47) is located to interior blade (49), the outer wall of boring into sample section of thick bamboo (47) and connection sample section of thick bamboo (48) is equipped with linkage spacing groove (50), the terminal surface of connection sample section of thick bamboo (48) is equipped with and revolves twists butt joint hole (51).
8. The soil sampler for geological investigation of claim 7, wherein: the butt joint cover (21) is arranged at a cooling fan (31) on the upper wall of the top plate (26), and the other end of the cold air pipe (20) is arranged at the upper part of the outer wall of the adjusting and sampling outer cylinder (23).
9. The soil sampler for geological investigation of claim 8, wherein: the inner wall of the adjusting and sampling outer barrel (23) is provided with a spiral cooling groove (52), the spiral cooling groove (52) is communicated with the cold air pipe (20), the inner wall of the adjusting and sampling outer barrel (23) is provided with a linkage limiting strip (53), and the linkage limiting strip (53) is arranged in the linkage limiting groove (50).
10. A soil sampler for geological investigation according to claim 9, wherein: the upper wall of supporting baseplate (1) is equipped with rack (54), be equipped with on rack (54) and revolve and twist instrument (55), revolve and twist instrument (55) and include butt joint (56), butt joint axle (57), butt joint rotary rod (58) and butt joint screw thread head (59), butt joint rotary rod (58) are located on rack (54), the one end of butt joint rotary rod (58) is located to butt joint (56), and the cross section size and the shape of butt joint (56) are the same with the size and the shape of the cross section of connecting sampling tube (48), the terminal surface of butt joint (56) is located to butt joint axle (57) symmetry, butt joint axle (57) correspond the setting with revolve and twist butt joint hole (51), the other end of butt joint rotary rod (58) is located to butt joint screw thread head (59).
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118190507A (en) * | 2024-05-17 | 2024-06-14 | 山西农业大学 | Soil stratified sampling ware |
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| CN116499791B (en) | 2023-08-29 |
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