CN118209359B - Multifunctional sampling device for geological survey - Google Patents
Multifunctional sampling device for geological survey Download PDFInfo
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- CN118209359B CN118209359B CN202410627251.6A CN202410627251A CN118209359B CN 118209359 B CN118209359 B CN 118209359B CN 202410627251 A CN202410627251 A CN 202410627251A CN 118209359 B CN118209359 B CN 118209359B
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- 238000005070 sampling Methods 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 31
- 238000007790 scraping Methods 0.000 claims description 29
- 230000000149 penetrating effect Effects 0.000 claims description 25
- 239000002689 soil Substances 0.000 abstract description 41
- 238000011835 investigation Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005527 soil sampling Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 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
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Physics & Mathematics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a multifunctional sampling device for geological survey, which relates to the technical field of measurement sampling, and comprises a cross base and a three-rod group frame arranged on the cross base, wherein a lower circle detecting opening is arranged in the middle of the cross base, and a lower detecting device is arranged on the three-rod group frame; the lower detection device comprises a plurality of sections of cylinders, the telescopic ends of which are vertically and downwards arranged on a three-rod assembly frame, a middle-end cross rod is arranged on the three-rod assembly frame in an up-and-down limiting sliding manner and is connected with the telescopic ends of the plurality of sections of cylinders, a driving motor is arranged at the lower side of the middle-end cross rod, a clamping end block is arranged at the rotating end of the driving motor, and a detection mechanism and an observation unit are arranged on the three-rod assembly frame; the invention has the effects of reducing the labor intensity of staff in geological investigation and sampling and the potential safety hazard in equipment operation, and simultaneously, continuously shooting, measuring and confirming soil layers with different depths and then respectively and accurately sampling.
Description
Technical Field
The application relates to the technical field of measurement sampling, in particular to a multifunctional sampling device for geological investigation.
Background
Geological surveys refer to the work of systematically investigating and studying geologic structures, rock types, mineral resources, and the like. The method aims at knowing the geological structure, geological process and geological resource distribution condition of the earth and providing scientific basis for mineral resource development. The geological investigation can provide basis for prediction and prevention of geological disasters, scientific guidance for exploration and development of mineral resources and support for environmental protection and sustainable development. One of the most important parts in geological exploration is to sample earth surface soil and collect geological samples.
The existing sampling device generally cannot provide effective information for staff in real time in the sampling process, the staff is required to sample soil for multiple times by relying on experience, the workload is large, and the effective sampling efficiency is low; at present, in order to timely provide effective information for staff in the sampling process, the sampling times are reduced, and the efficiency is improved. Some sampling devices with visualization function have been developed.
In the chinese patent of present publication No. CN218865540U, it discloses a visual soil layer sampling device for geological survey, it includes the base, the base below is equipped with the subassembly that punches, the slide rail has been seted up at base upper wall middle part, slide rail inner chamber inner wall is connected with the slider, slider top fixedly connected with hollow tube, hollow tube left wall fixedly connected with a plurality of sampling tubes, hollow tube inner chamber inner wall evenly connected with a plurality of baffles, base upper wall right side is connected with the fixed plate, fixed plate left wall middle part is connected with electric telescopic handle, the hollow tube top is connected with the camera. Through above-mentioned prior art, the cooperation jointly between each part can carry out real-time shooting to the soil layer internal condition, detects the soil layer quick sampling of analysis part to needs, improves the efficiency reduction work load of geological survey.
However, the prior art has the following technical defects:
1. When the device is operated, two geological investigation staff are needed to hold the four hand handles tightly, after the motor is started, the two geological investigation staff need to manually press the base downwards to realize punching, then manually overturn the base, and place the hollow tube into the punched hole. Two geological investigation staff are required to manually perform various operations on the equipment continuously in the whole process, and the overall labor intensity is high; and when motor start drive helical blade and drill bit fast turn-round, geological investigation personnel pushes down equipment and continuously punches and accomplish when punching the manual upset base of back work, all have certain potential safety hazard, have alone to operate improperly and all can cause the damage to two human bodies.
2. Secondly, the staff turns over the base and puts the hollow tube into the hole that makes, the staff selects the position that needs the sample according to the picture that the camera took, when the electronic telescopic link of restarting drives the hollow tube and removes and utilize a plurality of sampling tubes to sample the soil layer of different degree of depth, the unified sample of soil layer of a plurality of different degree of depth is once only carried out, though the sample that obtains belongs to different degree of depth, because the sample position that just chooses according to the picture that the camera took, and the camera is installed in the one end of hollow tube, result in the scope of shooing limited, therefore only the sample that the nearest sampling tube of distance to the camera obtained is the soil layer sample of this time need, other sampling tubes are not the required soil layer sample of shooting in the picture.
Although can obtain the soil layer sample of different degree of depth once, the sample in the most sampling tube is not the sample in the camera shooting picture to because a plurality of sampling tubes are all installed on the hollow tube, lead to the camera shooting to take a sample once only, when need take a sample through the camera shooting and select different degree of depth to carry out accurate sample many times, above-mentioned device can only be after getting a sample, after the staff takes out the hole with equipment and takes out the soil layer sample in a plurality of sampling tubes, put into the hole again and take a sample again, so that the efficiency is very low suitability relatively poor, can't satisfy the camera and take a sample to confirm respectively accurate sample to the soil layer position that is required after measuring to different degree of depth soil layer shooting respectively.
Based on the above, on the basis of the existing visual soil layer sampling device for geological investigation, in order to overcome the technical defects, there is still room for improvement.
Disclosure of Invention
In order to reduce the labor intensity of staff during geological investigation sampling and the potential safety hazard during equipment operation, and simultaneously continuously and accurately sample soil layers with different depths after shooting, measurement and confirmation, the application provides a multifunctional sampling device for geological investigation.
The application provides a multifunctional sampling device for geological investigation, which adopts the following technical scheme:
The multifunctional sampling device for geological survey comprises a cross base and a three-rod group frame arranged on the cross base, wherein a lower circle detecting opening is formed in the middle of the cross base, and a lower detecting device is arranged on the three-rod group frame;
The lower detection device comprises a plurality of sections of cylinders, the telescopic ends of which are vertically and downwardly arranged on a three-rod assembly frame, a middle-end cross rod is arranged on the three-rod assembly frame in an up-and-down limiting sliding manner and is connected with the telescopic ends of the plurality of sections of cylinders, a driving motor is arranged on the lower side of the middle-end cross rod, a clamping end block is arranged at the rotating end of the driving motor, and a detection mechanism and an observation unit are arranged on the three-rod assembly frame;
The observation unit comprises a hollow loop bar, an assembly round box is sleeved at the lower end of the hollow loop bar, a camera and an illuminating lamp are arranged on the assembly round box, and a rectangular groove for installing the camera and the illuminating lamp is formed in the assembly round box.
Preferably, be equipped with drilling subassembly on the middle-end horizontal pole, drilling subassembly includes U-shaped die-pin one and auger stem, have the rectangle draw-in groove on the middle-end horizontal pole, U-shaped die-pin one is through two square bolt demountable installation in middle-end horizontal pole rectangle draw-in groove, the middle-end horizontal pole is arranged in the rectangle draw-in groove and runs through the square hole of seting up with square bolt adaptation, auger stem is located U-shaped die-pin one through the spacing rotation of assembly lantern ring one, and auger stem upper end spacing card is located in the joint end piece, U-shaped die-pin is consistently worn out and is offered the swivel hole one with the first external diameter looks adaptation of assembly lantern ring.
Preferably, the penetrating mechanism comprises a second U-shaped supporting rod, the second U-shaped supporting rod is arranged on a three-rod assembly frame, the three-rod assembly frame is provided with a hanging groove, the second U-shaped supporting rod is provided with a transmission inner rod through limiting rotation of a second assembly lantern ring, the upper end of the transmission inner rod is matched with the clamping end block, and a swivel hole II matched with the outer diameter of the second assembly lantern ring is formed in the second U-shaped supporting rod in a penetrating mode.
Preferably, the hollow loop bar is arranged at the lower side of the U-shaped supporting bar II and sleeved on the transmission inner bar, and the sampling assembly is arranged in the assembly round box.
Preferably, the observation unit further comprises a scale bar mounted on the three bar rack.
Preferably, the sampling assembly comprises a middle inner circular plate, a transmission piece and a storage device, wherein the middle inner circular plate is arranged in an assembly circular box, a plurality of L-shaped circular end rods are arranged on the middle inner circular plate in a penetrating and sliding mode at equal intervals, a plurality of rectangular penetrating openings for the L-shaped circular end rods to be installed are arranged on the middle inner circular plate in a penetrating mode, the scraping box is arranged on one side of the L-shaped circular end rods below the middle inner circular plate, a plurality of extending openings matched with the scraping box are formed in the assembly circular box at equal intervals, the transmission piece is arranged on the L-shaped circular end rods and the transmission inner rod, and the storage device is arranged in the assembly circular box below the scraping box.
Preferably, the driving medium includes reset spring and convex wheel, a plurality of reset spring contradicts respectively a plurality of L shape round end poles and locates in the rectangle mouth of wearing, well interior round plate is located the rectangle and wears to put up the storage hole that supplies reset spring to install, a plurality of L shape round end pole upside all rotates and is equipped with the circle and supports the wheel, convex wheel cover is located the transmission inner rod lower extreme to with circle and support the wheel intermittent type and contradict.
Preferably, the container comprises a round bottom cover and a storage box, the round bottom cover is detachably covered at the bottom end of the assembled round box through two magnet blocks, rectangular slots matched with the magnet blocks are symmetrically formed in the assembled round box, and a plurality of storage boxes are arranged on the upper side of the round bottom cover.
Preferably, the three-rod assembly frame is provided with a limiting sliding port for installing the middle-end cross rod.
In summary, the present application includes at least one of the following beneficial technical effects:
The driving motor is started to operate in an initial state, the screw rod can be driven to rotate through the mutual clamping arrangement of the clamping end block arranged at the rotating end of the driving motor and the upper end of the screw rod, and then the multi-section cylinder is started to push the rotating screw rod to move downwards through the middle-end cross rod, so that soil is drilled, and the geological sample is collected for subsequent workers to carry out previous punching operation.
After drilling is completed, starting the multi-section cylinder to shrink and reset, taking down the square bolt rod and the U-shaped support rod I to detach the drilling assembly, and installing the U-shaped support rod II in the rectangular clamping groove of the middle cross rod through the square bolt rod to replace the upper penetrating mechanism; then, the multi-section cylinder is started to push the observation unit to move downwards into the hole, the downward detection depth can be known in real time by measuring the downward-moving middle-end cross rod through the scale rod, and then the observation is carried out by matching with the picture shot by the staff through the camera, so that the soil layer area needing to be sampled can be accurately selected by matching between measurement and observation.
After a soil layer area needing sampling is selected, stopping the operation of the multi-section air cylinders, starting the driving motor to drive the transmission inner rod to rotate at a specified angle, driving one scraping box to extend out of the assembly round box under the action of the transmission piece, and starting the multi-section air cylinders to shrink a certain height at the moment so as to lift the assembly round box to rise for a certain distance, so that the scraping box scrapes soil upwards on the inner wall of the hole to achieve the purpose of sampling; after the completion, the driving motor drives the transmission inner rod to rotate again, the scraping box can be retracted into the assembly round box, the multi-section cylinder is continuously started to push the hollow sleeve rod and the assembly round box to downwards search to observe soil layer areas with other depths, and geological sample sampling work of the areas with other depths is performed.
Drawings
Fig. 1 is a schematic overall view of the present invention.
FIG. 2 is a schematic view of a portion of the sonde of the present invention.
FIG. 3 is a schematic view of a drilling assembly of the present invention.
Fig. 4 is an exploded view of the drilling assembly of the present invention.
FIG. 5 is a schematic view of the probing mechanism of the present invention.
FIG. 6 is an exploded view of a portion of the sonde mechanism of the present invention.
Fig. 7 is an enlarged view of area a of fig. 6 in accordance with the present invention.
FIG. 8 is a cross-sectional view of a sampling assembly of the present invention.
FIG. 9 is a partial cutaway exploded view of the sampling assembly of the present invention.
Fig. 10 is a cross-sectional view of a transmission member of the present invention.
Fig. 11 is a cross-sectional view of a second embodiment of the transmission of the present invention.
Fig. 12 is an exploded view of the storage unit of the present invention.
Fig. 13 is an exploded view of the securing assembly of the present invention.
Fig. 14 is a cross-sectional view of a securing assembly of the present invention.
Reference numerals illustrate: 1. a cross base; 11. a three-rod assembly frame; 101. a lower circle detecting opening; 2. a downward detecting device; 21. a multi-section cylinder; 22. a middle end cross bar; 111. limiting sliding ports; 221. a rectangular clamping groove; 23. a driving motor; 24. clamping an end block; 3. a drilling assembly; 4. a penetration mechanism; 31. u-shaped support rods I; 32. a auger stem; 33. square bolt rod; 222. square holes; 34. assembling a first lantern ring; 311. a first rotating ring hole is formed; 41. u-shaped support rods II; 5. an observation unit; 112. hanging grooves; 42. assembling a second lantern ring; 43. a transmission inner rod; 411. a second rotating ring hole; 51. a hollow loop bar; 6. a sampling assembly; 52. assembling a round box; 53. a camera; 54. a lighting lamp; 521. rectangular grooves; 55. a scale bar; 61. a middle inner circular plate; 7. a transmission member; 8. a storage; 62. an L-shaped round end rod; 611. rectangular through holes; 63. scraping box; 522. an outlet; 71. a return spring; 72. a convex wheel; 612. a receiving hole; 73. a round supporting wheel; 81. a round bottom cover; 82. a storage box; 83. a block of magnet; 523. rectangular slots; 9. a fixing assembly; 91. a trapezoid assembly seat; 102. rectangular bayonet; 92. an upper dovetail rack; 93. a lower dovetail rack; 94. a transmission gear; 911. an inclined sliding port; 912. dovetail grooves; 95. a fixed pedal; 96. releasing the pedal; 97. a locking pin; 103. pin insertion holes.
Detailed Description
The present application is described in further detail below with reference to fig. 1-14.
The embodiment of the application discloses a multifunctional sampling device for geological investigation, which can reduce the labor intensity of workers during geological investigation sampling and the potential safety hazard during equipment operation, and can continuously shoot, measure and confirm soil layers with different depths and then accurately sample the soil layers respectively.
Embodiment one:
Referring to fig. 1, the application provides a multifunctional sampling device for geological survey, which comprises a cross base 1 and a three-rod assembly frame 11 arranged on the cross base 1, wherein a lower detection round port 101 is arranged in the middle of the cross base 1, and a lower detection device 2 is arranged on the three-rod assembly frame 11. The staff lifts three pole group frame 11 in order to place cross base 1 on the subaerial that needs to take a sample, can carry out drilling work to ground at first through the device 2 that surveys down, and the depth of surveying is surveyed to the staff feedback in real time in the hole afterwards to the visual function observation that the cooperation has can be more accurate select the soil layer area that needs to take a sample, then carries out accurate sample.
Referring to fig. 1 and 2, specifically, the lower detection device 2 includes a multi-section cylinder 21 with a telescopic end vertically downward disposed on a three-rod assembly frame 11, the three-rod assembly frame 11 is provided with a middle end cross rod 22 in an up-down limited sliding manner, and is connected with the telescopic end of the multi-section cylinder 21, and the middle end cross rod 22 is fixedly connected with the telescopic end of the multi-section cylinder 21. The three-rod group frame 11 is provided with a limiting sliding opening 111 for installing the middle-end cross rod 22, and the middle-end cross rod 22 can be driven to slide in the limiting sliding opening 111 in a vertical limiting manner by starting the operation of the multi-section cylinder 21. The middle end cross rod 22 is provided with a rectangular clamping groove 221, and the driving motor 23 is arranged at the lower side of the middle end cross rod 22, and the driving motor 23 is preferably a servo motor, so that the switching of different driving modes can be carried out according to different requirements, the continuous operation can be realized, and the rotation can be regulated to be precisely controlled. The rotating end of the driving motor 23 is provided with a clamping end block 24, and the middle part of the clamping end block 24 is provided with a groove so as to be capable of being in limit clamping connection with a part with a protruding end, so that the driving motor 23 can drive the clamping part to rotate when in operation. The middle cross rod 22 is provided with a drilling assembly 3, and the three-rod assembly frame 11 is provided with a penetrating mechanism 4.
In the initial state, the middle cross rod 22 is provided with the detachable drilling assembly 3, the penetrating mechanism 4 arranged on the three-rod assembly frame 11 can be replaced and installed on the middle cross rod 22 when needed, and the drilling assembly 3 and the penetrating mechanism 4 have the function of quick disassembly and assembly. After the equipment is placed on the ground by a worker, the driving motor 23 is started to continuously operate to drive the drilling assembly 3 to operate, and the multi-section air cylinder 21 is started to push the operating drilling assembly 3 to move downwards through the middle cross rod 22 so as to drill the ground. After the drilling is completed, the multi-section cylinder 21 contracts and drives the drilling assembly 3 to move upwards and reset through the middle-end cross rod 22, at the moment, a worker rapidly removes the drilling assembly 3 and replaces the upper penetrating mechanism 4, and then the driving mode of the driving motor 23 is regulated to be accurately rotated; the penetrating mechanism 4 is driven through the mutual matching of the multi-section air cylinder 21 and the driving motor 23, and accurate sampling after measurement and observation of soil layers with different depths can be realized.
Referring to fig. 3 and 4, the drilling assembly 3 includes a U-shaped carrier rod 31 and a auger stem 32, considering that a drilling operation is required to be performed first for a subsequent soil sampling operation; the first U-shaped supporting rod 31 is detachably arranged in the rectangular clamping groove 221 of the middle end cross rod 22 through the two square bolt rods 33, the middle end cross rod 22 is located in the rectangular clamping groove 221 and is penetrated by a square hole 222 matched with the square bolt rods 33, the first spiral drill rod 32 is arranged on the first U-shaped supporting rod 31 in a limiting rotation mode through the first assembly lantern ring 34, the upper end of the spiral drill rod 32 is limited and clamped in the clamping end block 24, and at the moment, the driving motor 23 is started to operate to drive the spiral drill rod 32 to rotate. The U-shaped support rod I31 is provided with a swivel hole I311 which is matched with the outer diameter of the assembly lantern ring I34 in a penetrating way.
After the equipment is placed on the ground to be sampled, the driving motor 23 is started to continuously rotate, at the moment, the upper end of the spiral drill rod 32 and the clamping end block 24 are mutually clamped, so that the spiral drill rod 32 can continuously rotate under the driving of the driving motor 23, and then the multi-section air cylinder 21 is started to push the rotating spiral drill rod 32 to move downwards through the middle-end cross rod 22 for drilling operation; after the drilling is completed, the driving motor 23 is stopped, the multi-section cylinder 21 is contracted to drive the spiral drill rod 32 to move upwards for resetting, the two square bolt rods 33 are pulled out and detached, the U-shaped support rod I31 is separated from the middle-end cross rod 22, the purpose of rapidly detaching the drilling assembly 3 is achieved, and then the penetrating mechanism 4 can be rapidly installed on the middle-end cross rod 22 through the two square bolt rods 33 to perform subsequent sampling work.
Referring to fig. 5 and 6, the probing mechanism 4 comprises a second U-shaped supporting rod 41, because soil sampling work with different depths is required to enter the hole; the U-shaped supporting rod II 41 is arranged on the three-rod assembly frame 11, the three-rod assembly frame 11 is provided with a hanging groove 112, and the hanging groove 112 can also be used for placing the drilling assembly 3; after removing the drilling assembly 3 and replacing the access mechanism 4, the drilling assembly 3 may be placed on the hooking recess 112. The U-shaped support rod II 41 is provided with a transmission inner rod 43 through limiting rotation of the assembly lantern ring II 42, the upper end of the transmission inner rod 43 is matched with the clamping end block 24, namely, the upper end of the transmission inner rod 43 is arranged in a protruding mode, so that when the penetrating mechanism 4 is installed, the upper end of the transmission inner rod 43 can be just clamped with the clamping end block 24 at the rotating end of the driving motor 23, and the driving motor 23 is started to drive the transmission inner rod 43 to rotate. The U-shaped support rod II 41 is provided with a swivel hole II 411 in a penetrating way, and the swivel hole II is matched with the outer diameter of the assembly lantern ring II 42.
After the U-shaped support rod II 41 is quickly installed on the rectangular clamping groove 221 of the middle-end cross rod 22 through the two square bolt rods 33, the upper end of the transmission inner rod 43 is also in limiting clamping connection with the clamping end block 24, and then the driving mode of the driving motor 23 is regulated and adjusted to be accurate angle control driving.
The three-rod assembly frame 11 is further provided with an observation unit 5, the observation unit 5 is arranged on the lower side of the U-shaped supporting rod II 41 and used for measuring the downward-extending depth in real time and feeding back to staff when sampling in the hole, and simultaneously the staff can observe the soil layer condition in the hole in real time to accurately select the soil layer area needing to be sampled.
Referring to fig. 5 to 7, in order to perform depth measurement in real time and provide visual observation for staff during sampling, the observation unit 5 includes a hollow loop bar 51 and a sampling assembly 6, the hollow loop bar 51 is disposed at the lower side of the second U-shaped support bar 41 and is sleeved on the transmission inner bar 43, and the hollow loop bar 51 can move synchronously along with the second U-shaped support bar 41 while the transmission inner bar 43 is driven to rotate normally. The lower end of the hollow sleeve rod 51 is sleeved with an assembly round box 52, and the assembly round box 52 is provided with a camera 53 and an illuminating lamp 54, and it is noted that the outer diameter of the assembly round box 52 is smaller than the inner diameter of a hole drilled by the spiral drill rod 32, so that the assembly round box 52 can smoothly enter the hole. The rectangular groove 521 for installing the camera 53 and the illuminating lamp 54 is formed in the assembly round box 52, the camera 53 is connected with an external display or a mobile phone through wireless signal transmission, a worker can watch pictures shot by the camera 53 in real time through the display or the mobile phone, and the illuminating lamp 54 can ensure that the camera 53 can clearly shoot in the hole. The sampling assembly 6 is arranged in the assembled round box 52 and is used for accurately sampling soil layers with different depths in the holes.
The observation unit 5 further includes a scale bar 55 mounted on the three bar rack 11. In the process that the multi-section cylinder 21 starts to push the hollow sleeve rod 51 and the assembled round box 52 to downwards visit and enter the hole, a worker can clearly know the downwards-visited depth through measuring the downwards-moved middle-end cross rod 22 in real time through the scale rod 55. Then, the operator is matched to observe the picture shot by the camera 53, so that a soil layer area needing to be sampled can be rapidly and accurately selected, and then accurate soil sampling can be performed on the area selected by the picture shot by the camera 53 through the mutual matching of the sampling assembly 6, the driving motor 23 and the multi-section air cylinder 21.
Referring to fig. 8 and 9, the sampling assembly 6 includes a middle inner circular plate 61, a transmission 7, and a storage 8, considering that successive accurate sampling is required; the middle inner circular plate 61 is arranged in the assembled circular box 52, in this embodiment, four L-shaped circular end rods 62 are preferably provided on the middle inner circular plate 61 in a penetrating and equidistant sliding manner, four rectangular through holes 611 for installing the L-shaped circular end rods 62 are provided on the middle inner circular plate 61 in a penetrating manner, a scraping box 63 is installed on one side of the L-shaped circular end rods 62 below the middle inner circular plate 61, it is to be noted that the scraping box 63 is arranged in a vertically penetrating manner, and one side wall of the scraping box 63 is also arranged in an inclined manner. Four extending ports 522 matched with the scraping box 63 are formed in the assembly round box 52 at equal intervals, and the transmission piece 7 is arranged on the L-shaped round end rod 62 and the transmission inner rod 43 and is used for driving the scraping box 63 in a manner of matching with the rotation of the transmission inner rod 43, so that the scraping box 63 can extend outwards through the extending ports 522 and is abutted against the inner wall of the hole; the storage device 8 is arranged in the assembled round box 52 below the scraping box 63 and is used for separately storing the obtained soil samples in a partitioning manner.
Referring to fig. 10 and 11, which are schematic structural views of the transmission member 7 in the present embodiment, the transmission member 7 includes a return spring 71 and a convex wheel 72; in this embodiment, four return springs 71 are preferably abutted against the four L-shaped round end rods 62 respectively and disposed in the rectangular through hole 611, and it should be noted that the return springs 71 always have a driving force for driving the L-shaped round end rods 62 to slide toward the center of the assembly round box 52, that is, the scraping box 63 is always disposed in the assembly round box 52 without other external forces; the middle inner circular plate 61 is provided with a containing hole 612 for installing the return spring 71 in the rectangular through hole 611, the upper sides of the four L-shaped round end rods 62 are respectively provided with a round supporting wheel 73 in a rotating mode, and the convex round wheels 72 are sleeved at the lower end of the transmission inner rod 43 and intermittently abut against the round supporting wheels 73.
When the transmission inner rod 43 is driven to rotate by the driving motor 23 for a certain angle, the protruding part of the convex round wheel 72 is abutted against one of the round abutting wheels 73 on the four L-shaped round end rods 62, so that the L-shaped round end rods 62 can be driven to push the scraping box 63 to extend out of the assembling round box 52, and when the convex round wheel 72 continues to rotate for a certain angle and is not abutted against the round abutting wheels 73 any more, the scraping box 63 is driven to reset back into the assembling round box 52 by the L-shaped round end rods 62 under the action of the reset spring 71.
Referring to fig. 12, since the taken samples are required to be stored separately, soil layers of different depths are prevented from being mixed together, and the storage unit 8 includes a circular bottom cover 81 and a storage box 82; the round bottom cover 81 is detachably covered at the bottom end of the assembled round box 52 through two magnet blocks 83, rectangular slots 523 matched with the magnet blocks 83 are symmetrically formed in the assembled round box 52, and the assembled round box 52 is made of metal, so that the round bottom cover 81 can be firmly covered at the bottom end of the assembled round box 52 through the adsorption force of the two magnet blocks 83; the present embodiment preferably has four storage boxes 82 provided on the upper side of the circular bottom cover 81. And each of the cartridges 82 has a different number thereon to facilitate discrimination by the staff.
After a soil layer area needing to be sampled is selected, the multisection cylinder 21 stops operating, the driving motor 23 is started to drive the transmission inner rod 43 to rotate forty-five degrees, so that the convex part of the convex round wheel 72 is abutted against one of the round abutting wheels 73, the scraping box 63 below the round abutting wheel 73 is driven to extend outwards to be abutted against the inner wall of the hole, then the multisection cylinder 21 is started to drive the hollow sleeve rod 51 and the round assembling box 52 to move upwards for a certain distance, the effect of scraping a part of soil by upwards moving the scraping box 63 is achieved, the scraped soil is guided to be conveyed into the corresponding storage box 82 through the inclined inner wall of the scraping box 63, then the driving motor 23 is started again to drive the transmission inner rod 43 to rotate forty-five degrees, the convex round abutting wheel 72 is prevented from abutting against the round abutting wheel 73, and the scraping box 63 is reset and retracted into the round assembling box 52 under the action of the reset spring 71, so that sampling work is achieved.
When the soil layer areas with other depths are required to be sampled, the hollow sleeve rod 51 and the assembled round box 52 are pushed to move downwards continuously through the multi-section air cylinder 21, and after the soil layer areas with corresponding depths are selected, the operation of matching the driving motor 23 with the multi-section air cylinder 21 is repeated again. The effect of accurately sampling after successive shooting, measurement and confirmation of soil layers with different depths is achieved.
Embodiment two:
Referring to fig. 13 and 14, in order to further improve the stability of the device during operation and achieve a fixing effect on the cross base 1, in this embodiment, four groups of fixing assemblies 9 are preferably disposed on the cross base 1, the fixing assemblies 9 include four trapezoidal assembly seats 91 that are clamped on the cross base 1, rectangular bayonets 102 for clamping and installing the trapezoidal assembly seats 91 are provided on the cross base 1, an upper dovetail rack 92 and a lower dovetail rack 93 are provided in the trapezoidal assembly seats 91 in a sliding manner, and a transmission gear 94 that is rotatably disposed between the upper dovetail rack 92 and the lower dovetail rack 93 and is meshed with each other is provided in the trapezoidal assembly seats 91, and inclined sliding ports 911 and dovetail sliding grooves 912 for installing the upper dovetail rack 92 and the lower dovetail rack 93 are provided in the trapezoidal assembly seats 91; when one of the upper and lower dovetail racks 92 and 93 is driven to slide, the other is driven to slide in the opposite direction.
The upper dovetail rack 92 and the lower dovetail rack 93 are respectively provided with a fixed pedal 95 and a release pedal 96, the fixed pedal 95 is obliquely provided with a locking pin 97, and the cross base 1 is obliquely provided with a pin jack 103 for inserting and installing the locking pin 97. After the equipment is placed by the staff, the fixed pedals 95 on the four trapezoidal assembly seats 91 are obliquely stepped on one by one, meanwhile, the release pedals 96 can be obliquely moved upwards, and the locking pins 97 are obliquely inserted into the ground, so that the effect of fixing the cross base 1 is achieved, the phenomenon that the cross base 1 is greatly rocked when the drilling assembly 3 is used for drilling is prevented, and the position of the cross base 1 is deviated to influence drilling operation. After the sampling is completed, the locking pin 97 can be pulled out only by obliquely depressing the release pedal 96, and the fixing effect on the cross base 1 is released.
The implementation principle of the embodiment is as follows:
(1) And (3) fixing equipment: after the equipment is placed, the fixed pedal 95 is obliquely stepped on to drive the release pedal 96 to obliquely move upwards, and the locking pin 97 is obliquely inserted into the ground, so that the effect of stabilizing the cross base 1 is achieved.
(2) Drilling: the driving motor 23 is started to rotate continuously to drive the spiral drill rod 32 to rotate continuously, and then the multi-section air cylinder 21 is started to push the rotating spiral drill rod 32 to move downwards through the middle cross rod 22 to perform a drilling operation.
(3) And (3) measuring and observing: the multi-section cylinder 21 starts to push the hollow sleeve rod 51 and the assembled round box 52 to downwards extend into the hole, and in the process, workers can clearly know the downwards extending depth through real-time measurement of the downwards extending middle end cross rod 22 by the scale rod 55. And then the picture shot by the camera 53 is observed by the worker, so that the soil layer area needing to be sampled can be rapidly and accurately selected.
(4) Accurate sampling: after the hollow sleeve rod 51 and the assembly round box 52 move downwards into the hole, a worker selects a soil layer area needing to be sampled, the operation of the multi-section cylinder 21 is stopped, the driving motor 23 is started to drive the transmission inner rod 43 to rotate forty-five degrees, one scraping box 63 is driven to extend outwards to be abutted against the inner wall of the hole towards the assembly round box 52, then the multi-section cylinder 21 is started to drive the hollow sleeve rod 51 and the assembly round box 52 to move upwards for a certain distance, the scraping box 63 is enabled to move upwards to scrape a part of soil, the soil is guided to be conveyed into the corresponding storage box 82 through the inclined inner wall of the scraping box 63, then the driving motor 23 is started to rotate forty-five degrees again, the convex round wheel 72 is prevented from abutting against the round abutting wheel 73, and the scraping box 63 is reset and retracted into the assembly round box 52 under the action of the reset spring 71, so that sampling work is achieved.
The examples of this embodiment are all preferred examples of the present invention, and are not intended to limit the scope of the present invention in this way, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (4)
1. The utility model provides a geological survey is with multi-functional sampling device, includes cross base (1), installs three pole group frame (11) on cross base (1), cross base (1) middle part has down to visit circle mouth (101), its characterized in that: the three-rod group frame (11) is provided with a lower detection device (2);
The lower detection device (2) comprises a plurality of sections of cylinders (21) with telescopic ends vertically downwards arranged on a three-rod group frame (11), wherein a middle end cross rod (22) is arranged on the three-rod group frame (11) in an up-down limiting sliding manner and is connected with the telescopic ends of the plurality of sections of cylinders (21), a driving motor (23) is arranged on the lower side of the middle end cross rod (22), a clamping end block (24) is arranged at the rotating end of the driving motor (23), and a detection mechanism (4) and an observation unit (5) are arranged on the three-rod group frame (11);
The observation unit (5) comprises a hollow loop bar (51), an assembly round box (52) is sleeved at the lower end of the hollow loop bar (51), a camera (53) and an illuminating lamp (54) are arranged on the assembly round box (52), and a rectangular groove (521) for installing the camera (53) and the illuminating lamp (54) is formed in the assembly round box (52);
The drilling assembly (3) is arranged on the middle end cross rod (22), the drilling assembly (3) comprises a U-shaped support rod I (31) and a spiral drill rod (32), a rectangular clamping groove (221) is formed in the middle end cross rod (22), the U-shaped support rod I (31) is detachably arranged in the rectangular clamping groove (221) of the middle end cross rod (22) through two square bolt rods (33), a square hole (222) matched with the square bolt rods (33) is formed in the rectangular clamping groove (221) in a penetrating mode, the spiral drill rod (32) is arranged on the U-shaped support rod I (31) in a limiting mode through an assembling sleeve ring I (34), the upper end of the spiral drill rod (32) is clamped in a limiting mode in a clamping end block (24), and a rotating ring hole I (311) matched with the outer diameter of the assembling sleeve ring I (34) is formed in a penetrating mode through the U-shaped support rod I (31);
The penetrating mechanism (4) comprises a U-shaped supporting rod II (41), the U-shaped supporting rod II (41) is arranged on a three-rod group frame (11), the three-rod group frame (11) is provided with a hanging groove (112), a transmission inner rod (43) is arranged on the U-shaped supporting rod II (41) through limiting rotation of an assembly lantern ring II (42), the upper end of the transmission inner rod (43) is matched with a clamping end block (24), and a swivel hole II (411) matched with the outer diameter of the assembly lantern ring II (42) is formed in the U-shaped supporting rod II (41) in a penetrating mode;
the hollow loop bar (51) is arranged at the lower side of the U-shaped support bar II (41) and sleeved on the transmission inner bar (43), and the sampling assembly (6) is arranged in the assembly round box (52);
The sampling assembly (6) comprises a middle inner circular plate (61), a transmission part (7) and a storage device (8), wherein the middle inner circular plate (61) is arranged in an assembly round box (52), a plurality of L-shaped round end rods (62) are arranged on the middle inner circular plate (61) in a penetrating and equidistant sliding mode, a plurality of rectangular penetrating openings (611) for installing the L-shaped round end rods (62) are arranged on the middle inner circular plate (61) in a penetrating mode, a scraping box (63) is arranged on one side of the L-shaped round end rods (62) below the middle inner circular plate (61), a plurality of extending openings (522) matched with the scraping box (63) are formed in the assembly round box (52) in an equidistant mode, the transmission part (7) is arranged on the L-shaped round end rods (62) and the transmission inner rods (43), and the storage device (8) is arranged in the assembly round box (52) below the scraping box (63).
The transmission piece (7) comprises a reset spring (71) and a convex round wheel (72), wherein the reset spring (71) is respectively abutted to the L-shaped round end rods (62) in the rectangular through holes (611), the inner round plate (61) is positioned in the rectangular through holes (611) and provided with a containing hole (612) for installing the reset spring (71), the L-shaped round end rods (62) are all rotated on the upper sides to form round supporting wheels (73), and the convex round wheels (72) are sleeved on the lower ends of the transmission inner rods (43) and intermittently abutted to the round supporting wheels (73).
2. A multi-functional sampling device for geological survey according to claim 1, wherein: the observation unit (5) further comprises a scale bar (55) arranged on the three-bar rack (11).
3. A multi-functional sampling device for geological survey according to claim 1, wherein: the storage device comprises a round bottom cover (81) and a storage box (82), wherein the round bottom cover (81) is detachably covered at the bottom end of an assembly round box (52) through two magnet blocks (83), rectangular slots (523) matched with the magnet blocks (83) are symmetrically formed in the assembly round box (52), and the storage boxes (82) are arranged on the upper sides of the round bottom cover (81).
4. A multi-functional sampling device for geological survey according to claim 1, wherein: the three-rod group frame (11) is provided with a limiting sliding opening (111) for installing the middle end cross rod (22).
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146330A (en) * | 2019-06-20 | 2019-08-20 | 广州林电科技有限公司 | A kind of sampling equipment convenient for fixation for mineral exploration |
| CN218865540U (en) * | 2022-05-11 | 2023-04-14 | 国网江苏省电力有限公司宿迁供电分公司 | Visual soil layer sampling device for geological exploration |
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| US4345484A (en) * | 1980-10-14 | 1982-08-24 | Gregory Gould | Sampling device |
| CN110926861B (en) * | 2019-12-26 | 2022-05-27 | 江西金新勘测工程有限公司 | Soil sampling device for geological exploration |
| CN113740105B (en) * | 2021-11-03 | 2022-01-18 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Intelligent rotary-cut sampling device for geological resource exploration |
| CN114813208B (en) * | 2022-04-06 | 2025-07-22 | 江苏中煤地质工程研究院有限公司 | Drilling device for rock and soil investigation and construction method |
| CN116026632A (en) * | 2023-02-03 | 2023-04-28 | 康启坤 | Sampling device and sampling method for geological mineral exploration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146330A (en) * | 2019-06-20 | 2019-08-20 | 广州林电科技有限公司 | A kind of sampling equipment convenient for fixation for mineral exploration |
| CN218865540U (en) * | 2022-05-11 | 2023-04-14 | 国网江苏省电力有限公司宿迁供电分公司 | Visual soil layer sampling device for geological exploration |
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