CN114563218A - Underwater surface matrix sampling integrity holding device - Google Patents
Underwater surface matrix sampling integrity holding device Download PDFInfo
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- CN114563218A CN114563218A CN202210267224.3A CN202210267224A CN114563218A CN 114563218 A CN114563218 A CN 114563218A CN 202210267224 A CN202210267224 A CN 202210267224A CN 114563218 A CN114563218 A CN 114563218A
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- 238000005070 sampling Methods 0.000 title claims abstract description 196
- 239000011159 matrix material Substances 0.000 title claims abstract description 28
- 230000008093 supporting effect Effects 0.000 claims abstract description 60
- 230000014759 maintenance of location Effects 0.000 claims abstract description 11
- 239000000758 substrate Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 abstract description 12
- 238000005553 drilling Methods 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- 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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The embodiment of the application provides a submarine earth's surface matrix sample integrality holding device relates to submarine earth's surface matrix field. The underwater surface matrix sampling integrity retention device includes: a support component and an auxiliary sampling component. The supporting component comprises a supporting frame, a base and a supporting table, the supporting frame comprises a plurality of vertical rods, a lower connecting frame and an upper connecting frame, the vertical rods are fixedly connected with the lower connecting frame and the periphery of the upper connecting frame, the supporting plate is fixedly connected with the bottom end of the vertical rods, the supporting table is fixedly connected with the top ends of the vertical rods, and the auxiliary sampling component is arranged on the supporting table. Inside the stabilizer bar inserted submarine earth's surface, the backup pad was lived to submarine earth's surface support, and then made the support frame bottom go deep into inside the submarine earth's surface, improved the resistance that the support frame needs at submarine removal, and then improved the stability of brace table, also improved the stability when personnel stand and supplementary sampling subassembly uses.
Description
Technical Field
The application relates to a submarine earth's surface matrix technical field specifically, relates to a submarine earth's surface matrix sample integrality holding device.
Background
During the sample to the deeper position, during the submarine earth's surface matrix sampler was being taken a sample through the drilling protection tube protection of sectional type and support the subsection sampling tube and go deep into submarine earth's surface matrix again, take a sample to this bending and the deformation that reduces the subsection sampling tube when taking a sample, submarine earth's surface matrix sampler need erect supporting platform in the water earlier when using, however, the stability that supporting platform erect in the water is relatively poor.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. To this end, the present application proposes an underwater ground substrate sampling integrity maintaining device having a stably supporting effect.
According to this application of embodiment's submarine surface matrix sample integrality retention device includes: a support component and an auxiliary sampling component.
The supporting component comprises a supporting frame, a base and a supporting table, the supporting frame comprises a plurality of vertical rods, a lower connecting frame and an upper connecting frame, the vertical rods are fixedly connected with the lower connecting frame and the periphery of the upper connecting frame, the base comprises a supporting plate and a stabilizer bar, the supporting plate is fixedly connected with the bottom end of the vertical rods, the upper ends of the stabilizer bar are fixedly connected with the lower side of the supporting plate, the lower ends of the stabilizer bar are arranged to be conical shapes, the supporting table is fixedly connected with the top ends of the vertical rods, and the auxiliary sampling component is arranged on the supporting table.
According to some embodiments of the application, reinforcing plates are arranged at equal intervals between the supporting plate and the upright.
According to some embodiments of the application, the support table is provided with a tension ring all around.
According to some embodiments of the present application, the lower connection frame and the upper connection frame are both provided with first reinforcing bars at both sides.
According to some embodiments of the present application, the lower connection frame and the upper connection frame are provided with second reinforcing rods at both ends thereof.
According to some embodiments of this application, pole setting upper end fixedly connected with fixed plate, the brace table passes the pole setting, fixed plate fixed connection in the brace table downside.
According to some embodiments of the application, the threaded sleeve has the compact heap on the pole setting, the compact heap will the brace table compress tightly in the fixed plate.
According to some embodiments of the application, the supporting plate is provided with a first positioning rod at the periphery of the lower side, and the bottom end of the first positioning rod is conical.
According to some embodiments of the present application, the support table includes a first platform, a second platform, and a connection sleeve, the connection sleeve being fixedly connected around the first platform and the second platform.
According to some embodiments of the present application, the connection sleeve includes a sleeve body and first connection plates fixedly connected to both ends of the sleeve body.
According to some embodiments of the application, the sampling device further comprises a sampling assembly, wherein the sampling assembly comprises a bottom drilling sleeve, a lengthening sleeve, a plurality of supports, a bottom sampling tube and a lengthening sampling tube, the lengthening sleeve is connected with the bottom drilling sleeve through a bolt, the plurality of supports are arranged inside the lengthening sleeve and the bottom drilling sleeve, the lower end of the lengthening sampling tube is in threaded connection with the upper end of the bottom sampling tube, the lengthening sampling tube and the bottom sampling tube are slidably penetrated through the plurality of supports, the lower end of the bottom sampling tube extends out of the supports at the bottom end, the auxiliary sampling assembly comprises a plurality of first driving rods, a drilling driving piece, a positioning piece, a third platform and a sampler mounting piece, the plurality of first driving rods are fixedly connected with the periphery of the lower side of the first platform, and the output end of the first driving rod penetrates through the first platform, the drilling driving part comprises a fourth platform, a turntable bearing, a driven part and a driving part, the fourth platform is fixedly connected to the top end of the output end of the first driving rod, the outer ring of the turntable bearing is arranged on the upper side of the fourth platform, the upper side of the driven part is arranged on the inner ring of the turntable bearing, the lower side of the driven part passes through the turntable bearing and the fourth platform, the lengthened sleeve penetrates through the first platform and the second platform, the lengthened sleeve on the top end is connected to the lower side of the driven part through a bolt, the driving part is fixedly connected to one end of the fourth platform, the driving part is constructed to be in transmission connection with the driven part, the positioning part comprises a first supporting ring, a second driving rod, a second connecting plate and a positioning roller, and the first supporting ring and the second driving rod are both fixedly connected to the lower side of the second platform, the second actuating lever is followed the peripheral evenly distributed in the first supporting ring outside, the second actuating lever output passes first supporting ring, second connecting plate fixed connection in second actuating lever output tip, the registration roller rotate connect in the second connecting plate, the registration roller compress tightly in the extension sleeve outer wall, the third platform set up in the fourth platform upside, the sampler installed part set up in on the third platform, the extension sampling tube passes passive portion, the top the extension sampling tube pass through threaded connection in the sampler installed part.
According to some embodiments of the present application, the third platform includes a platform body and a support bar fixedly connected to a periphery of a lower side of the platform body, and a bottom end of the support bar is fixedly connected to an upper side of the fourth platform.
According to some embodiments of the application, driven portion includes big band pulley and connecting sleeve, connecting sleeve fixed connection in inside the big band pulley, big band pulley downside fixed connection in the carousel bearing inner circle, the extension sleeve pass through bolted connection in the connecting sleeve bottom, the drive division includes driving motor and little band pulley, little band pulley fixed connection in the driving motor output, little band pulley transmission connect in big band pulley.
According to some embodiments of the present application, the first platform upside is provided with a first casing clamping member, the first casing clamping member comprises a second support ring, a third driving rod and a first clamping plate, the second support ring and the third driving rod are all fixedly connected to the first platform upside, the third driving rod is along the periphery uniform distribution outside the second support ring, the third driving rod output end passes through the second support ring, the first clamping plate is fixedly connected to the third driving rod output end, the first clamping plate can clamp the bottom drilling sleeve and the outer wall of the lengthening sleeve, the fourth platform upside is provided with a sampling pipe clamping member, the sampling pipe clamping member comprises a fifth platform, a connecting rod, a fourth driving rod and a second clamping plate, the connecting rod is fixedly connected to the periphery of the fifth platform downside, the connecting rod is fixedly connected with the upper side of the fourth platform, the passive part is positioned at the lower side of the fourth platform, the fourth driving rod is fixedly connected with the upper side of the fifth platform, the second clamping plate is fixedly connected with the end part of the output end of the fourth driving rod, the second clamping plate can be tightly pressed on the outer wall of the lengthened sampling tube, the sampler mounting piece comprises a fifth driving rod and a mounting part, the fifth driving rod is fixedly connected with the upper side of the platform body, the fifth driving rod passes through the platform body, the mounting part comprises a mounting plate, an outer positioning sleeve, a rotating shaft, an inner positioning sleeve, a bolt and a threaded connector, the mounting plate is fixedly connected with the end part of the output end of the fifth driving rod, the outer positioning sleeve is fixedly connected with the upper side of the mounting plate, the rotating shaft is rotatably connected in the mounting plate, and the inner positioning sleeve is fixedly connected with the upper end of the rotating shaft, interior position sleeve with relative the locating hole has been seted up on the outer position sleeve, the bolt passes outer position sleeve with locating hole on the interior position sleeve, threaded connection head fixed connection in the axis of rotation lower extreme, the top extension sampling tube threaded connection in threaded connection head, the fourth platform downside is provided with second sleeve clamp spare, second sleeve clamp spare with first sleeve clamp spare structure is the same.
According to some embodiments of the application, the first clamping plate and the second clamping plate are provided with non-slip mats on the inner walls.
The beneficial effect of this application is: during the use, inside the stabilizer bar inserted submarine earth's surface, the backup pad was lived to submarine earth's surface support, and then made inside the support frame bottom gos deep into submarine earth's surface, improved the resistance that the support frame needs at submarine removal, and then improved the stability of brace table, also improved the stability when personnel stand and the use of supplementary sample subassembly.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic perspective view of a device for maintaining the integrity of a sampled underwater ground substrate in accordance with an embodiment of the present application;
FIG. 2 is a perspective view of a support assembly according to an embodiment of the present application;
FIG. 3 is a schematic perspective view of a support according to an embodiment of the present application;
FIG. 4 is a schematic perspective view of a base according to an embodiment of the present application;
FIG. 5 is a schematic perspective view of a support stage according to an embodiment of the present application;
FIG. 6 is a perspective view of a coupling sleeve according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a sampling assembly according to an embodiment of the present application;
FIG. 8 is a schematic perspective view of an auxiliary sampling assembly according to an embodiment of the present application;
FIG. 9 is a schematic perspective view of a drill drive according to an embodiment of the present application;
FIG. 10 is a schematic perspective view of a positioning member according to an embodiment of the present application;
FIG. 11 is a perspective view of a third platform according to an embodiment of the present application;
FIG. 12 is a perspective view of a casing clamp according to an embodiment of the present application;
FIG. 13 is a schematic perspective view of a coupon clamp according to an embodiment of the present application;
fig. 14 is a schematic perspective view of a mounting portion according to an embodiment of the present application.
Icon: 100-a support assembly; 110-a support frame; 111-upright stanchion; 112-lower connecting frame; 113-upper connection frame; 114-a first stiffener; 115-a second stiffener; 116-a fixation plate; 117-a compression block; 120-a base; 121-a support plate; 122-a stabilizer bar; 123-positioning rod; 130-a support table; 131-a first platform; 132-a second platform; 133-a connecting sleeve; 1331-a sleeve body; 1332-a first connection plate; 140-a reinforcement plate; 150-a tension ring; 200-an auxiliary sampling assembly; 210-a first drive rod; 220-a drilling drive; 221-a fourth platform; 222-a slewing bearing; 223-a passive part; 2231-large pulley; 2232-connecting the shaft sleeve; 224-a drive section; 2241-driving the motor; 2242-small belt wheel; 230-a positioning element; 231-a first support ring; 232-a second drive rod; 233-a second connecting plate; 234-positioning rollers; 240-a third platform; 241-a platform body; 242-support rods; 250-a sampler mount; 251-a fifth drive rod; 252-a mounting portion; 2521-a mounting plate; 2522-an outer locating sleeve; 2523-a rotating shaft; 2524-an inner locating sleeve; 2525-a latch; 2526-threaded joint; 260-a sleeve clamp; 261-a second support ring; 262-a third drive rod; 263-first clamping plate; 270-sampling tube clamp; 271-a fifth platform; 272-connecting rods; 273-fourth drive lever; 274-a second clamping plate; 274-a second clamping plate; 280-a second collar clamp; 300-a sampling assembly; 310-bottom drilling sleeve; 320-an extension sleeve; 330-a bracket; 340-bottom sampling tube; 350-lengthening the sampling tube.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
The following describes a water bottom surface matrix sampling integrity maintenance device according to an embodiment of the present application with reference to the accompanying drawings.
Referring to fig. 1 to 14, a sampling integrity maintaining device for a ground substance on a water bottom surface according to an embodiment of the present application includes: the supporting assembly 100 is used for supporting the auxiliary sampling assembly 200, and the auxiliary sampling assembly 200 is used for auxiliary sampling.
Referring to fig. 2 and 3, the supporting assembly 100 includes a supporting frame 110, a base 120 and a supporting platform 130, wherein the supporting frame 110 includes a plurality of vertical rods 111, a lower connecting frame 112 and an upper connecting frame 113. The upright bars 111 are fixedly connected to the peripheries of the lower connecting frame 112 and the upper connecting frame 113, wherein the upright bars 111, the lower connecting frame 112 and the upper connecting frame 113 are fixed by welding. The lower connection frame 112 and the upper connection frame 113 are provided at both sides with first reinforcing bars 114. The strength of both sides of the lower connection frame 112 and the upper connection frame 113 is reinforced by the first reinforcement bar 114. The lower connection frame 112 and the upper connection frame 113 are provided at both ends thereof with second reinforcing bars 115. The strength of both ends of the lower connection frame 112 and the upper connection frame 113 is reinforced by the second reinforcement bar 115.
Referring to fig. 4, the base 120 includes a supporting plate 121 and a stabilizing rod 122, the supporting plate 121 is fixedly connected to the bottom end of the upright 111, and specifically, the supporting plate 121 is fixedly connected to the upright 111 by welding. The upper end of the stabilizer bar 122 is fixedly connected to the lower side of the support plate 121, and the stabilizer bar 122 is fixedly connected to the lower side of the support plate 121 by welding. The lower end of the stabilizer bar 122 is tapered to facilitate the stabilizer bar 122 to be inserted into the underwater ground surface. The support platform 130 is fixedly connected to the top ends of the plurality of vertical rods 111. Inside stabilizer bar 122 inserted submarine earth's surface, the backup pad 121 was lived to submarine earth's surface support, and then inside making support frame 110 bottom go deep into submarine earth's surface, improved support frame 110 and removed the resistance that needs at the submarine, and then improved the stability of brace table 130, also improved the stability when personnel stand and supplementary sample subassembly 200 uses. Reinforcing plates 140 are disposed at equal intervals between the supporting plate 121 and the upright 111. The stability of the junction of the support plate 121 and the upright 111 is improved by the reinforcing plate 140. The support platform 130 is provided with a tension ring 150 around the support platform. The tension ring 150 may be connected to an external fixture or building via a cable to further improve the stability of the support platform 130. The upper end of the vertical rod 111 is fixedly connected with a fixing plate 116, the supporting platform 130 passes through the vertical rod 111, and the fixing plate 116 is fixedly connected to the lower side of the supporting platform 130. The upright 111 is sleeved with a pressing block 117 through a thread, and the supporting platform 130 is pressed on the fixing plate 116 by the pressing block 117. The fixing of the support table 130 is facilitated by the fixing plate 116 and the pressing block 117. The periphery of the lower side of the supporting plate 121 is provided with a first positioning rod 123, and the bottom end of the first positioning rod 123 is set to be conical. The insertion positions of the supporting plate 121 and the underwater ground surface are increased by the first positioning rod 123, and the stability of the supporting plate 121 is improved.
In the present embodiment, the auxiliary sampling assembly 200 is disposed on the supporting platform 130.
Referring to fig. 5, the supporting platform 130 includes a first platform 131, a second platform 132 and a connecting sleeve 133, and the connecting sleeve 133 is fixedly connected to the peripheries of the first platform 131 and the second platform 132. The connecting sleeve 133 is fixed at both ends between the first and second stages 131 and 132 by bolts.
Referring to fig. 6, the connecting sleeve 133 includes a sleeve body 1331 and a first connecting plate 1332. The first connection plates 1332 are fixedly connected to both ends of the sleeve body 1331. The connection between the sleeve body 1331 and the first and second lands 131 and 132 is facilitated by a first web 1332.
Referring to fig. 7, in the related art, as the sampling depth is increased, the sampling tube needs to be protected and supported, so as to reduce the bending of the sampling tube as the sampling depth is increased, and how to feed the protection structure and the sampling tube into the underwater ground substrate becomes a problem to be solved urgently.
Therefore, the inventor has long-term practical research to solve the technical problem. Specifically, the sub-surface matrix sampling integrity maintenance apparatus further comprises a sampling assembly 300, the sampling assembly 300 comprising a bottom drilling sleeve 310, an elongated sleeve 320, a plurality of legs 330, a bottom sampling tube 340, and an elongated sampling tube 350. An extension sleeve 320 is bolted to the upper end of the bottom end drilling sleeve 310 and a plurality of brackets 330 are disposed within the extension sleeve 320 and the bottom end drilling sleeve 310. The lower end of the elongated sampling tube 350 is threadedly connected to the upper end of the bottom sampling tube 340. The elongated sampling tube 350 and the bottom sampling tube 340 slidably penetrate through the plurality of brackets 330, and the lower end of the bottom sampling tube 340 extends out of the bracket 330 at the bottom end. The bottom end sampling tube 340 is inserted into the support 330 in the bottom end drilling sleeve 310 and the bottom end sampling tube 340 and the bottom end drilling sleeve 310 are lowered into the water bottom after passing through the first platform 131 and the second platform 132. The elongated sampling tube 350 is inserted into the holder 330 within the elongated sleeve 320. The extended sampling tube 350 is first screwed to the bottom sampling tube 340. The extension sleeve 320 is connected with the bottom drilling sleeve 310 through a bolt, and the extension sampling tube 350 and the extension sleeve 320 are added in the above way.
Referring to fig. 8, the auxiliary sampling assembly 200 includes a plurality of first driving rods 210, a drilling driving member 220, a positioning member 230, a third platform 240, and a sampler mounting member 250. A plurality of first driving rods 210 are fixedly coupled to the periphery of the lower side of the first platform 131, and preferably, the first driving rods 210 are fixedly coupled to the first platform 131 by bolts. The output end of the first driving lever 210 passes through the first platform 131.
Referring to fig. 9, the drilling driving member 220 includes a fourth platform 221, a turntable bearing 222, a driven portion 223 and a driving portion 224. The fourth platform 221 is fixedly connected to the top end of the output end of the first driving rod 210, and when the fourth platform 221 is specifically set, the fourth platform 221 is fixedly connected to the output end of the first driving rod 210 through a bolt. The outer ring of the turntable bearing 222 is disposed on the upper side of the fourth platform 221, and preferably, the outer ring of the turntable bearing 222 is fixedly connected to the upper side of the fourth platform 221 through a bolt. The upper side of the passive part 223 is arranged at the inner ring of the turntable bearing 222, and the lower side of the passive part 223 passes through the turntable bearing 222 and the fourth platform 221. An extension sleeve 320 passes through the first and second stages 131 and 132, and the top extension sleeve 320 is coupled to the lower side of the driven portion 223 by bolts. The driving part 224 is fixedly connected to one end of the fourth platform 221. The driving portion 224 is configured to be drivingly connected to the driven portion 223.
The passive portion 223 includes a large pulley 2231 and a connecting sleeve 2232. The connecting bush 2232 is fixedly connected to the inside of the large pulley 2231, and the connecting bush 2232 and the large pulley 2231 are fixed by welding. The lower side of the large belt wheel 2231 is fixedly connected to the inner ring of the turntable bearing 222, and the large belt wheel 2231 and the inner ring of the turntable bearing 222 are fixed by bolts. The extension sleeve 320 is bolted to the bottom end of the connecting sleeve 2232. The driving part 224 comprises a driving motor 2241 and a small belt wheel 2242, and the small belt wheel 2242 is fixedly connected to an output end of the driving motor 2241. The small belt wheel 2242 is in transmission connection with the large belt wheel 2231, and the small belt wheel 2242 and the large belt wheel 2231 are in transmission connection through a belt. During sampling, the driving motor 2241 is started, the driving motor 2241 drives the small belt wheel 2242 to rotate, the small belt wheel 2242 drives the large belt wheel 2231 to rotate, and the large belt wheel 2231 drives the connecting shaft sleeve 2232 to rotate around the turntable bearing 222.
Referring to fig. 10, the positioning member 230 includes a first support ring 231, a second driving rod 232, a second connecting plate 233 and a positioning roller 234. The first supporting ring 231 and the second driving rod 232 are both fixedly connected to the lower side of the second platform 132, and the second driving rods 232 are uniformly distributed along the periphery of the outer side of the first supporting ring 231. The output end of the second driving rod 232 passes through the first supporting ring 231, and the second connecting plate 233 is fixedly connected to the end of the output end of the second driving rod 232. The positioning roller 234 is rotatably connected to the second connecting plate 233, and the positioning roller 234 is pressed against the outer wall of the extension sleeve 320. The third platform 240 is disposed on the upper side of the fourth platform 221, and the sampler mounting member 250 is disposed on the third platform 240. An elongated sampling tube 350 passes through the passive portion 223 and the top elongated sampling tube 350 is threadably attached to the sampler mount 250. When the elongated sampling tube 350 and the elongated sleeve 320 are positioned above the second platform 132, the position of the sampler mount 250 is adjusted to threadably attach the upper end of the elongated sampling tube 350 to the sampler mount 250. The sampler mounting member 250 is adjusted by taking care that a section of the bottom end sampling tube 340 extends out of the bottom end bracket 330, and the bottom end sampling tube 340 does not extend out of the bottom end drilling sleeve 310, and then the extension sleeve 320 is bolted to the underside of the passive portion 223. The driven part 223 is driven by the driving part 224 to rotate, the driven part 223 drives the lengthening sleeve 320 and the bottom end drilling sleeve 310 to rotate, the first driving rod 210 is started, the first driving rod 210 drives the fourth platform 221 to slowly fall down, and the bottom end drilling sleeve 310 is gradually screwed into the underwater substrate in cooperation with the rotation of the bottom end drilling sleeve 310. The sampler mount 250 drives the bottom sampling tube 340 deep into the underwater substrate, which enters the bottom sampling tube 340 and the elongated sampling tube 350. After the fourth platform 221 falls to the bottom end, the connection between the extended sampling tube 350 and the sampler mounting member 250 and the connection between the extended sleeve 320 and the passive portion 223 are released, the extended sampling tube 350 and the extended sleeve 320 are added, the extended sampling tube 350 and the extended sleeve 320 are connected to the original extended sampling tube 350 and the extended sleeve 320, respectively, the driving motor 2241 and the first driving rod 210 are continuously started, so that the bottom end sampling tube 340 and the bottom end drilling sleeve 310 are deep into the underwater substrate, and the bottom end sampling tube 340 and the extended sampling tube 350 can be sampled under the protection of the bottom end drilling sleeve 310 and the extended sleeve 320 through the mechanism. The bottom end sampling tube 340 and the elongated sampling tube 350 are forced under pressure into the underwater substrate and do not rotate with the bottom end drilling sleeve 310 and the elongated sleeve 320. The bottom end sampling tube 340 and the lengthened sampling tube 350 can sample at a deeper position, the second driving rod 232 is started in the rotating process of the bottom end drilling sleeve 310 and the lengthened sleeve 320, the second driving rod 232 drives the positioning roller 234 to press the lengthened sleeve 320, the falling position of the lengthened sleeve 320 is positioned, and the stability of the lengthened sleeve 320 is improved.
Referring to fig. 11, the third platform 240 includes a platform body 241 and a supporting rod 242, the supporting rod 242 is fixedly connected to the periphery of the lower side of the platform body 241, and the bottom end of the supporting rod 242 is fixedly connected to the upper side of the fourth platform 221.
Referring to fig. 12, in the related art, when the underwater ground surface matrix sampler samples at a deep position, the feeding protection structure and the sampling tube are fed into the underwater ground surface matrix through the auxiliary sampling structure, however, after the sampling is completed, how to take out the protection structure and the sampling tube by using the auxiliary sampling structure also becomes a problem to be solved, and when the protection structure and the sampling tube are taken out integrally, the occupied length is large, and the separation is not convenient in a segmented manner.
In order to solve the above technical problem, the present invention further adopts a technical solution that a first pipe clamping member 260 is provided on an upper side of the first platform 131, and the first pipe clamping member 260 includes a second support ring 261, a third driving rod 262 and a first clamping plate 263. The second support ring 261 and the third driving rod 262 are both fixedly connected to the upper side of the first platform 131, and the third driving rod 262 is uniformly distributed along the periphery of the outer side of the second support ring 261. The output end of the third driving rod 262 passes through the second supporting ring 261, and the first clamping plate 263 is fixedly connected to the end portion of the output end of the third driving rod 262. The first clamping plate 263 is capable of clamping the outer walls of the bottom drilling sleeve 310 and the extension sleeve 320.
Referring to fig. 13, a sampling tube clamping member 270 is disposed on the upper side of the fourth platform 221, and the sampling tube clamping member 270 includes a fifth platform 271, a connecting rod 272, a fourth driving rod 273, and a second clamping plate 274. The connecting rod 272 is fixedly connected to the periphery of the lower side of the fifth platform 271, the connecting rod 272 is fixedly connected to the upper side of the fourth platform 221, and the passive part 223 is located at the lower side of the fourth platform 221. The fourth driving lever 273 is fixedly coupled to the upper side of the fifth stage 271. The second clamping plate 274 is fixedly coupled to the end of the output end of the fourth driving rod 273, and the second clamping plate 274 can press the outer wall of the elongated sampling tube 350.
Referring to fig. 14, the sampler mounting member 250 includes a fifth driving rod 251 and a mounting portion 252. The fifth driving rod 251 is fixedly connected to the upper side of the platform body 241, and the fifth driving rod 251 penetrates through the platform body 241. The mounting portion 252 includes a mounting plate 2521, an outer collar 2522, a shaft 2523, an inner collar 2524, a pin 2525, and a threaded connector 2526. The mounting plate 2521 is fixedly coupled to an end of the output end of the fifth driving rod 251, and the outer sleeve 2522 is fixedly coupled to an upper side of the mounting plate 2521. The rotating shaft 2523 is rotatably coupled inside the mounting plate 2521, and the inner positioning sleeve 2524 is fixedly coupled to the upper end of the rotating shaft 2523. The inner positioning sleeve 2524 and the outer positioning sleeve 2522 are provided with positioning holes correspondingly, and the bolt 2525 passes through the positioning holes on the outer positioning sleeve 2522 and the inner positioning sleeve 2524. The threaded connector 2526 is fixedly connected to the lower end of the rotating shaft 2523, and the elongated sampling tube 350 at the top end is threadedly connected to the threaded connector 2526. The lower side of the fourth platform 221 is provided with a second sleeve clamp 280, the second sleeve clamp 280 and the first sleeve clamp 260 being identical in structure. When the elongated sampling tube 350 and the bottom sampling tube 340 are inserted into the underwater substrate for sampling, the pins 2525 are inserted into the positioning holes on the outer sleeve 2522 and the inner sleeve 2524. The elongated sampling tube 350 and the bottom sampling tube 340 are fixed, so that the rotation of the elongated sampling tube 350 and the bottom sampling tube 340 is reduced, and the influence of the rotation of the elongated sampling tube 350 and the bottom sampling tube 340 on the sampling matrix is reduced. When the threaded connector 2526 is connected to the elongated sampling tube 350, the pin 2525 can be withdrawn, so that the threaded connector 2526 can be screwed into the elongated sampling tube 350. When the substrate needs to be taken out after the sampling is completed, the fifth driving rod 251 is started, the fifth driving rod 251 drives the mounting plate 2521 to rise, and the threaded connector 2526 on the mounting plate 2521 drives the extended sampling tube 350 and the bottom sampling tube 340 to be pulled out. When the fifth driving rod 251 drives the extended sampling tube 350 to rise, the fourth driving rod 273 is started, and the fourth driving rod 273 drives the second clamping plate 274 to clamp the extended sampling tube 350. The rotating top elongated sampling tube 350 is moved in cooperation with the fifth driving rod 251 to separate the top elongated sampling tube 350 from the lower elongated sampling tube 350. When the lengthened sampling tube 350 is taken down, the lower end of the lengthened sampling tube 350 is sealed by matching with a plug or cloth wrapping, so that the sliding of a sampling matrix is reduced. The connection between the elongated sampling tube 350 and the threaded connector 2526 is then released, and the upper end of the elongated sampling tube 350 is sealed with a cloth. The lengthened sampling tube 350 taken down is numbered and sent to a heating device for drying, and the lengthened sampling tube 350 is taken out after the sampling matrix is dried for sampling research. After the elongated sampling tube 350 at the top end is removed, the fourth driving rod 273 is started to drive the mounting plate 2521 and the threaded connector 2526 to fall down, the threaded connector 2526 is connected to the next elongated sampling tube 350, and the second clamping plate 274 is loosened. The section of the elongated sampling tube 350 is continuously removed in the above manner, and the process is repeated, the elongated sampling tube 350 is taken out in sections, and finally the bottom end sampling tube 340 is taken out, so that the sampling is completed. After the elongated sampling tube 350 and the bottom end sampling tube 340 are removed, the second collar clamp 280 is actuated and the first clamp plate 263 on the second collar clamp 280 clamps the elongated collar 320. Actuation of the first actuator lever 210 causes the first actuator lever 210 to raise the second sleeve clamp 280 and the top end extension sleeve 320. When the top length sleeve 320 is raised to the high end, the third actuator rod 262 on the first sleeve clamp 260 is actuated to move the first clamp plate 263 on the first sleeve clamp 260 to clamp the next length sleeve 320, thereby disconnecting the top length sleeve 320 from the next length sleeve 320 and the connecting sleeve 2232. The top extension sleeve 320 is removed and so on, and the removed extension sleeve 320 and the bottom drilling sleeve 310 are repeated, through which the entire sampling and subsequent recovery operation can be accomplished. The inner walls of the first clamping plate 263 and the second clamping plate 274 are provided with anti-slip pads, so that the first clamping plate 263 can clamp the elongated sleeve 320 conveniently, and the second clamping plate 274 can clamp the elongated sampling tube 350 conveniently.
Specifically, the working principle of the device for maintaining the sampling integrity of the underwater ground surface matrix is as follows: during the use, inside stabilizer bar 122 inserted submarine earth's surface, the bottom earth's surface supported backup pad 121, and then inside making support frame 110 bottom go deep into submarine earth's surface, improved support frame 110 and removed the resistance that needs at the submarine, improved the stability of brace table 130, also improved the stability when personnel stand and supplementary sample subassembly 200 uses.
The bottom sampling tube 340 and the bottom drilling sleeve 310 are placed into the water bottom after passing through the first platform 131 and the second platform 132. The elongated sampling tube 350 is inserted into the holder 330 within the elongated sleeve 320. The lengthened sampling tube 350 is connected with the bottom end sampling tube 340 through threads, the lengthened sleeve 320 is connected with the bottom end drilling sleeve 310 through bolts, and the lengthened sampling tube 350 and the lengthened sleeve 320 are added according to the above mode. The position of the sampler mount 250 is adjusted when the elongated sampling tube 350 and elongated sleeve 320 are above the second platform 132. The upper end of elongated sampling tube 350 is threadably attached to sampler mount 250, and sampler mount 250 is adjusted. Note that a section of the bottom end sampling tube 340 extends out of the bottom end support 330, and the bottom end sampling tube 340 does not extend out of the bottom end drilling sleeve 310, and the extension sleeve 320 is then bolted to the bottom end of the connecting sleeve 2232. During the sample, start driving motor 2241, driving motor 2241 drives little band pulley 2242 and rotates, little band pulley 2242 drives big band pulley 2231 and rotates, big band pulley 2231 drives connecting sleeve 2232 and rotates around slewing bearing 222, big band pulley 2231 drives extension sleeve 320 and the bottom is crept into sleeve 310 and is rotated, start first actuating lever 210, first actuating lever 210 drives fourth platform 221 and slowly falls, the cooperation bottom is crept into sleeve 310's rotation, the bottom is crept into sleeve 310 and is screw in the submarine matrix gradually, sampler installed part 250 drives bottom sampling tube 340 and deepens submarine matrix deeply. The sampling substrate enters the bottom end sampling tube 340 and the lengthened sampling tube 350, after the fourth platform 221 falls to the bottom end, the connection between the lengthened sampling tube 350 and the sampler mounting part 250 and the connection between the lengthened sleeve 320 and the passive part 223 are released, the lengthened sampling tube 350 and the lengthened sleeve 320 are added, the lengthened sampling tube 350 and the lengthened sleeve 320 are respectively connected to the original lengthened sampling tube 350 and the lengthened sleeve 320, the driving motor 2241 and the first driving rod 210 are continuously started, the bottom end sampling tube 340 and the bottom end drilling sleeve 310 are enabled to go deep into the underwater substrate, and the sampling can be carried out on the bottom end sampling tube 340 and the lengthened sampling tube 350 under the protection of the bottom end drilling sleeve 310 and the lengthened sleeve 320 through the set of mechanisms. The bottom end sampling tube 340 and the lengthened sampling tube 350 are enabled to penetrate into the underwater substrate under pressure and do not rotate along with the bottom end drilling sleeve 310 and the lengthened sleeve 320, the bottom end sampling tube 340 and the lengthened sampling tube 350 can sample at a deeper position, the second driving rod 232 is started in the rotating process of the bottom end drilling sleeve 310 and the lengthened sleeve 320, the second driving rod 232 drives the positioning roller 234 to press the lengthened sleeve 320 tightly, the falling position of the lengthened sleeve 320 is positioned, and the stability of the lengthened sleeve 320 is improved.
When the substrate needs to be taken out after the sampling is completed, the fifth driving rod 251 is activated, the fifth driving rod 251 drives the mounting plate 2521 to be lifted, and the threaded connector 2526 on the mounting plate 2521 drives the extended sampling tube 350 and the bottom end sampling tube 340 to be pulled out. When the fifth driving rod 251 drives the extended sampling tube 350 to rise, the fourth driving rod 273 is activated, and the fourth driving rod 273 drives the second clamping plate 274 to clamp the extended sampling tube 350. The rotating top elongated sampling tube 350 cooperates with the movement of the fifth driving rod 251 to separate the top elongated sampling tube 350 from the lower elongated sampling tube 350. When the lengthened sampling tube 350 is taken down, the lower end of the lengthened sampling tube 350 is sealed by matching with a plug or cloth wrapping, so that the sliding of a sampling matrix is reduced. The connection between the elongated sampling tube 350 and the threaded connector 2526 is then released, and the upper end of the elongated sampling tube 350 is sealed with a cloth. The lengthened sampling tube 350 taken down is numbered and sent to a heating device for drying, and the lengthened sampling tube 350 is taken out after the sampling matrix is dried for sampling research. After the elongated sampling tube 350 at the top end is removed, the fourth driving rod 273 is started to drive the mounting plate 2521 and the threaded connector 2526 to fall down, the threaded connector 2526 is connected to the next elongated sampling tube 350, and the second clamping plate 274 is loosened. The section of the elongated sampling tube 350 is continuously removed in the above manner, and the process is repeated, the elongated sampling tube 350 is taken out in sections, and finally the bottom end sampling tube 340 is taken out, so that the sampling is completed. After the elongated sampling tube 350 and the bottom end sampling tube 340 are removed, the second collar clamp 280 is actuated and the first clamp plate 263 on the second collar clamp 280 clamps the elongated collar 320. Actuation of the first actuator lever 210 causes the first actuator lever 210 to raise the second sleeve clamp 280 and the top end extension sleeve 320. When the top length sleeve 320 is raised to the high end, the third actuator rod 262 on the first sleeve clamp 260 is actuated to move the first clamp plate 263 on the first sleeve clamp 260 to clamp the next length sleeve 320, thereby disconnecting the top length sleeve 320 from the next length sleeve 320 and the connecting sleeve 2232. The top extension sleeve 320 is removed and so on, and the removed extension sleeve 320 and the bottom drilling sleeve 310 are repeated, through which the entire sampling and subsequent recovery operation can be accomplished.
It should be noted that the first driving rod 210, the second driving rod 232, the third driving rod 262, the fourth driving rod 273 and the fifth driving rod 251 may be provided as electric push rods, the power supply and the principle thereof are clear to those skilled in the art, and detailed description thereof is omitted here, and the first driving rod 210, the second driving rod 232, the third driving rod 262, the fourth driving rod 273 and the fifth driving rod 251 may also be provided as hydraulic cylinders, the liquid supply and the principle thereof are clear to those skilled in the art, and detailed description thereof is omitted here.
It should be noted that the specific model specifications of the electric push rod, the hydraulic cylinder and the driving motor 2241 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed burdens are not needed.
The power supply of the driving motor 2241 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
Claims (10)
1. An underwater surface matrix sampling integrity retention device, comprising:
the supporting assembly (100) comprises a supporting frame (110), a base (120) and a supporting table (130), wherein the supporting frame (110) comprises a plurality of vertical rods (111), a lower connecting frame (112) and an upper connecting frame (113), the vertical rods (111) are fixedly connected to the periphery of the lower connecting frame (112) and the periphery of the upper connecting frame (113), the base (120) comprises a supporting plate (121) and a stabilizing rod (122), the supporting plate (121) is fixedly connected to the bottom ends of the vertical rods (111), the upper end of the stabilizing rod (122) is fixedly connected to the lower side of the supporting plate (121), the lower end of the stabilizing rod (122) is in a conical shape, and the supporting table (130) is fixedly connected to the top ends of the vertical rods (111);
an auxiliary sampling assembly (200), the auxiliary sampling assembly (200) being disposed on the support stage (130).
2. The underwater ground substrate sampling integrity retention device of claim 1, wherein reinforcing plates (140) are disposed at equal intervals between the support plates (121) and the upright (111).
3. The underwater ground surface matrix sampling integrity retention device of claim 1, wherein the support platform (130) is surrounded by a tension ring (150).
4. The underwater ground substrate sampling integrity retention device of claim 1, wherein the lower connection frame (112) and the upper connection frame (113) are each flanked by a first reinforcing rod (114).
5. The underwater ground substrate sampling integrity retention device of claim 1, wherein the lower connection frame (112) and the upper connection frame (113) are provided with second reinforcing rods (115) at both ends.
6. The apparatus for maintaining the integrity of a sampled underwater surface substrate as claimed in claim 1, wherein a fixing plate (116) is fixedly connected to an upper end of the upright (111), the supporting platform (130) passes through the upright (111), and the fixing plate (116) is fixedly connected to an underside of the supporting platform (130).
7. The underwater ground surface matrix sampling integrity retention device of claim 6, wherein a hold-down block (117) is threadedly received on the upright (111), the hold-down block (117) holding down the support platform (130) to the fixing plate (116).
8. The underwater ground matrix sampling integrity retention device of claim 1, wherein the support plate (121) is provided with a first positioning rod (123) at the lower periphery thereof, and the bottom end of the first positioning rod (123) is tapered.
9. The underwater ground substrate sampling integrity retention device of claim 1, wherein the support platform (130) includes a first platform (131), a second platform (132), and a connecting sleeve (133), the connecting sleeve (133) being fixedly attached about the first platform (131) and the second platform (132).
10. The underwater ground surface matrix sampling integrity retention device of claim 9, wherein the connection sleeve (133) includes a sleeve body (1331) and first connection plates (1332), the first connection plates (1332) being fixedly connected to both ends of the sleeve body (1331).
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| CN202210267224.3A CN114563218B (en) | 2022-03-17 | 2022-03-17 | Submarine ground surface matrix sampling integrity retaining device |
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| CN202210267224.3A CN114563218B (en) | 2022-03-17 | 2022-03-17 | Submarine ground surface matrix sampling integrity retaining device |
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| GB2120207A (en) * | 1982-04-27 | 1983-11-30 | Cocksedge And Company Limited | Sampling apparatus |
| CN210347192U (en) * | 2019-08-23 | 2020-04-17 | 陈飞 | Sampling device for rock soil |
| CN211344667U (en) * | 2019-11-15 | 2020-08-25 | 广东诺瓦安评检测有限公司 | Triangular support frame for sampling instrument |
| CN211697046U (en) * | 2020-04-03 | 2020-10-16 | 信息产业部电子综合勘察研究院 | Sampling device of geotechnical engineering |
| CN211856575U (en) * | 2020-03-16 | 2020-11-03 | 刘春岩 | Wisdom agricultural crops growth environment information monitoring collection system |
| CN214277510U (en) * | 2021-01-16 | 2021-09-24 | 陕西兴通监理咨询有限公司 | Engineering supervision sampling device |
| CN215448556U (en) * | 2021-08-20 | 2022-01-07 | 张志强 | Sampling working platform for hydraulic and hydroelectric engineering design |
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2022
- 2022-03-17 CN CN202210267224.3A patent/CN114563218B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120207A (en) * | 1982-04-27 | 1983-11-30 | Cocksedge And Company Limited | Sampling apparatus |
| CN210347192U (en) * | 2019-08-23 | 2020-04-17 | 陈飞 | Sampling device for rock soil |
| CN211344667U (en) * | 2019-11-15 | 2020-08-25 | 广东诺瓦安评检测有限公司 | Triangular support frame for sampling instrument |
| CN211856575U (en) * | 2020-03-16 | 2020-11-03 | 刘春岩 | Wisdom agricultural crops growth environment information monitoring collection system |
| CN211697046U (en) * | 2020-04-03 | 2020-10-16 | 信息产业部电子综合勘察研究院 | Sampling device of geotechnical engineering |
| CN214277510U (en) * | 2021-01-16 | 2021-09-24 | 陕西兴通监理咨询有限公司 | Engineering supervision sampling device |
| CN215448556U (en) * | 2021-08-20 | 2022-01-07 | 张志强 | Sampling working platform for hydraulic and hydroelectric engineering design |
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