CN114509298B - Rock sampling detection device in geological drilling - Google Patents
Rock sampling detection device in geological drilling Download PDFInfo
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- CN114509298B CN114509298B CN202210173318.4A CN202210173318A CN114509298B CN 114509298 B CN114509298 B CN 114509298B CN 202210173318 A CN202210173318 A CN 202210173318A CN 114509298 B CN114509298 B CN 114509298B
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- 238000005553 drilling Methods 0.000 title claims abstract description 71
- 239000011435 rock Substances 0.000 title claims abstract description 58
- 238000005070 sampling Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 20
- 230000006978 adaptation Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
- G01N2203/0411—Chucks, fixtures, jaws, holders or anvils using pneumatic or hydraulic pressure
Abstract
The invention discloses a rock sampling and detecting device in geological drilling, which belongs to the technical field of geological drilling and comprises a base, wherein a sampling mechanism for collecting rock is arranged on the base, a detecting mechanism for detecting the collected rock is arranged on the side edge of the sampling mechanism, the sampling mechanism comprises an adjusting mechanism which is arranged on the base and is used for changing the position of the device, a drilling mechanism is arranged on the adjusting mechanism, the detecting mechanism comprises a fixing mechanism for fixing sample rock, and a testing mechanism for detecting rock pressure is arranged on the fixing mechanism; according to the invention, the adaptation rate can be improved by matching the fixed cylinder, the drilling cylinder and the grooving cylinder on the drilling mechanism, and the rock sample inside the positioning groove is extruded by mutually extruding the two clamping plates, so that the rock is conveniently taken out; simultaneously, the rock with different sizes can be fixed through the mutual matching of the three arc extrusion plates on the fixing mechanism, and the pressure of the sample rock is given from different directions to fix, so that the stability of the sample rock is improved.
Description
Technical Field
The invention belongs to the technical field of geological drilling, and particularly relates to a rock sampling and detecting device in geological drilling.
Background
In geological exploration, a drilling method is mostly adopted to observe the natural state of a rock stratum and the geological structure of each stratum, and drilling refers to an exploration method which uses a drilling machine to drill holes in the stratum so as to identify and divide subsurface strata and can sample along the drilling depth, and deep geological data can be obtained. After the rock sample is drilled in the existing geological drilling, the rock sample is generally positioned in a drill pipe and then taken out along with the taking out of the drill pipe, but when the drill pipe is carried, the rock is not tight due to fixation, so that the sample is positioned in an original drill hole and is not easy to take out, the operation difficulty of workers is increased, meanwhile, the sample is generally provided with a fixed detection table during detection, the sizes of the taken samples are different, different detection tables are required to be customized, the cost is wasted, and when the pressure test is carried out on the detection table, the rock is not firm due to fixation, and easy to slide during pressure measurement, so that the pressure measurement is inaccurate.
Disclosure of Invention
In view of the shortcomings of the prior art, an object of the present invention is to provide a rock sampling and detecting device in geological drilling, which is used for solving the problems faced in the background art.
The aim of the invention can be achieved by the following technical scheme:
the rock sampling detection device in geological drilling comprises a base, wherein a sampling mechanism for collecting rock is arranged on the base, and a detection mechanism for detecting the collected rock is arranged on the side edge of the sampling mechanism;
the sampling mechanism comprises an adjusting mechanism which is arranged on a base and used for changing the position of the device, the adjusting mechanism is provided with a drilling mechanism, the detecting mechanism comprises a fixing mechanism which is used for fixing sample rocks, and the fixing mechanism is provided with a testing mechanism which is used for detecting rock pressure.
Further, adjustment mechanism includes the carousel that rotates with the base to be connected, be equipped with first erection column on the carousel, be equipped with the hydraulic telescoping arm on the first erection column, the output of hydraulic telescoping arm is equipped with the second erection column, be equipped with the pole setting on the second erection column, be equipped with the slip draw-in groove in the pole setting, sliding connection has the slip fixture block in the slip draw-in groove, one side of slip fixture block is equipped with first cardboard, the top of first cardboard is equipped with first hydraulic cylinder, the other end of slip fixture block is equipped with the second cardboard, be equipped with driving motor on the second cardboard, driving motor's output is connected with boring the mechanism through the pivot.
Further, the drilling mechanism comprises a fixed cylinder connected with the adjusting mechanism, the lower side of the fixed cylinder is in threaded connection with a drilling cylinder, the lower side of the drilling cylinder is in threaded connection with a slotting cylinder, and the diameters of the fixed cylinder, the drilling cylinder and the slotting cylinder are all the same.
Further, a first thread cylinder is arranged below the fixed cylinder, two threaded holes are symmetrically formed in the outer wall of the fixed cylinder, a placing groove is formed in the inner wall of the fixed cylinder, two semicircular clamping plates are symmetrically arranged in the placing groove, the diameter of each clamping plate is identical to that of the fixed cylinder, a threaded rod matched with the threaded holes is arranged on the back surface of each clamping plate, a plurality of first anti-slip teeth are arranged on the inner wall of each clamping plate, a hollow area is further formed in the top end of the inner part of the fixed cylinder, and elastic clamping plates are arranged on the periphery of each hollow area;
the top end of the drilling barrel is provided with a first thread groove matched with the first thread barrel, the bottom end of the drilling barrel is provided with a second thread barrel identical to the first thread barrel, and a plurality of first drilling cutters are annularly arranged on the outer wall of the drilling barrel;
the top of the slotting barrel is provided with a second thread groove matched with the second thread barrel, a plurality of second drills are annularly arranged on the outer wall of the slotting barrel in an array mode, the bottom of the slotting barrel is provided with a plurality of V-shaped drilling holes, and third drills are arranged on the V-shaped drilling holes.
Further, fixed establishment includes the fixed plate, the fixed plate includes first spout, the both ends symmetry of first spout is equipped with second spout and the third spout that the slant set up, it has first slide to cooperate on the first spout, the one end of first slide is equipped with the second hydraulic cylinder, the other end of first slide is equipped with the first rack that both sides area had the tooth, be connected with first arc stripper plate on the end of first rack, the both sides symmetry of first rack is equipped with the gear post that rotates with the fixed plate to be connected, gear post and first rack intermeshing, second spout internal connection has the second slide, be equipped with the second rack with gear post meshing on the end of second slide, be connected with first L board on the end of second rack, be equipped with the second arc stripper plate on the inner wall of first L board, be equipped with the third slide in the third spout, be equipped with on the end of third slide with the third rack with another gear post complex, be connected with the second L board on the end of third rack, be equipped with the third arc stripper plate on the second L board.
Further, the inner walls of the first arc extrusion plate, the second arc extrusion plate and the third arc extrusion plate are respectively provided with second anti-slip teeth.
Further, the testing mechanism comprises two support plates which are symmetrically arranged, a first pressure plate is arranged between the support plates, a circular placing opening is formed in the first pressure plate, an electric control telescopic rod is arranged on the top end of the support plate, a U-shaped plate is arranged on the top end of the electric control telescopic rod, an electric control cylinder is arranged in the middle of the U-shaped plate, a second pressure plate is arranged at the output end of the electric control cylinder, and a controller is further arranged on the U-shaped plate and is electrically connected with the first pressure plate, the second pressure plate, the electric control telescopic rod and the electric control cylinder.
The invention has the beneficial effects that:
according to the invention, the adaptation rate can be improved by matching the fixed barrel, the drilling barrel and the grooving barrel on the drilling mechanism, the drill is convenient to use, carry and transport, the placing groove is formed in the fixed barrel, and the rock sample in the placing groove is extruded by mutual extrusion of the two clamping plates, so that the rock is conveniently taken out; simultaneously, through the mutual cooperation of three arc squeeze plates on the fixing mechanism, rocks of different sizes can be fixed to give sample rock pressure from different directions and fix, increase sample rock's stability, make things convenient for subsequent pressure test.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of an adjustment mechanism;
FIG. 3 is a schematic structural view of the drilling mechanism;
FIG. 4 is a schematic cross-sectional view of the stationary barrel;
FIG. 5 is a schematic structural view of a drill barrel;
FIG. 6 is a schematic structural view of a grooved drum;
FIG. 7 is a schematic structural view of the securing mechanism;
fig. 8 is a schematic structural view of the test mechanism.
The reference numerals in the figures illustrate:
1. a base; 2. a sampling mechanism; 3. an adjusting mechanism; 4. a drilling mechanism; 5. a detection mechanism; 6. a fixing mechanism; 7. a testing mechanism; 301. a turntable; 302. a first mounting post; 303. a hydraulic telescopic arm; 304. a second mounting post; 305. a vertical rod; 306. a sliding clamping groove; 307. sliding the clamping block; 308. a first clamping plate; 309. a first hydraulic cylinder; 310. a second clamping plate; 311. a driving motor; 312. a rotating shaft; 401. a fixed cylinder; 402. drilling a cylinder; 403. a grooved drum; 4011. a first thread cylinder; 4012. a placement groove; 4013. a clamping plate; 4014. a threaded hole; 4015. a threaded rod; 4016. a first anti-slip tooth; 4017. hollow areas; 4018. an elastic clamping plate; 4021. a first thread groove; 4022. a second thread cylinder; 4023. a first drill; 4031. a second thread groove; 4032. a second drill; 4033. v-shaped drilling; 4034. a third drill; 601. a fixing plate; 602. a first chute; 603. a second chute; 604. a third chute; 605. a first slide plate; 606. a second hydraulic cylinder; 607. a first rack; 608. a first arc extrusion plate; 609. a gear post; 610. a second slide plate; 611. a second rack; 612. a first L plate; 613. a second arc extrusion plate; 614. a third slide plate; 615. a third rack; 616. a second L plate; 617. a third arc extrusion plate; 618. a second anti-slip tooth; 701. a support plate; 702. a first pressure plate; 703. a circular placement port; 704. a U-shaped plate; 705. an electric control cylinder; 706. a second pressure plate; 707. an electric control telescopic rod; 708. and a controller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The utility model provides a rock sampling detection device in geological drilling, as shown in fig. 1, including base 1, be equipped with on base 1 and be used for gathering the sampling mechanism 2 of rock, the side of sampling mechanism 2 is equipped with the detection mechanism 5 that detects the rock of gathering, sampling mechanism 2 is including installing the adjustment mechanism 3 that is used for changing the device position on base 1, be equipped with on the adjustment mechanism 3 and bore mechanism 4, detection mechanism 5 includes the fixed establishment 6 that fixes sample rock, be equipped with the testing machine 7 that detects rock pressure on the fixed establishment 6, through adjustment mechanism 3 adjusting device's position, be convenient for bore mechanism 4 and operate the different places of rock, make things convenient for the staff to operate and use, rock after sampling is fixed through fixed establishment 6, be convenient for follow-up testing machine 7 carries out the pressure test to the rock.
As shown in fig. 2, the adjusting mechanism 3 includes a turntable 301 rotatably connected to the base 1, the turntable 301 is rotatably connected to the base 1, so as to conveniently control different directions, a first mounting column 302 is provided on the turntable 301, a hydraulic telescopic arm 303 is provided on the first mounting column 302, the hydraulic telescopic arm 303 can be adjusted in length according to needs, the turntable 301 is matched to enable the device to sample at different positions of rock, an output end of the hydraulic telescopic arm 303 is provided with a second mounting column 304, a vertical rod 305 is provided on the second mounting column 304, a sliding clamping groove 306 is provided on the vertical rod 305, a sliding clamping block 307 is slidably connected in the sliding clamping groove 306, a first clamping plate 308 is provided on one side of the sliding clamping block 307, a first hydraulic cylinder 309 is provided on the top end of the first clamping plate 308, a second clamping plate 310 is provided on the other end of the sliding clamping block 307, a driving motor 311 is provided on the second clamping plate 310, and an output end of the driving motor 311 is connected to the drilling mechanism 4 through a rotating shaft 312, and the sliding clamping block 307 is operated in the sliding clamping groove 306 through the first hydraulic cylinder 309, so as to control the drilling mechanism 4 to perform a drilling operation.
As shown in fig. 3-6, bore and get mechanism 4 and include the fixed cylinder 401 of being connected with adjustment mechanism 3, the below threaded connection of fixed cylinder 401 has bore section of thick bamboo 402, the below threaded connection of bore section of thick bamboo 402 has slotted cylinder 403, fixed cylinder 401, bore section of thick bamboo 402 and slotted cylinder 403 are all the same, its diameter is all the same, the connection cooperation between the later stage of being convenient for improves the suitability, the below of fixed cylinder 401 is equipped with first screw thread section of thick bamboo 4011, the symmetry is equipped with two screw holes 4014 on the outer wall of fixed cylinder 401, the standing groove 4012 has been seted up on the inner wall of fixed cylinder 401, the standing groove 4012 in-symmetry is equipped with two semicircular grip blocks 4013, the diameter of grip blocks 4013 is the same with the diameter of fixed cylinder 401, the back of grip blocks 4013 is equipped with the threaded rod 4015 of mutually supporting with screw hole 4014, be equipped with a plurality of first antislip teeth 4016 on the inner wall of grip blocks 4013, still be equipped with fretwork area 4017 on the inside top of fixed cylinder 401, be equipped with elasticity 4018 on the periphery, because the surface on the top layer can be uneven, the top surface can set up, the top layer, the height is convenient for the clamp plate 4017, can be fixed through the threaded rod 4013 through the height adjustment of the height of the inside hole 4013, the height is adjusted, the height is fixed through the height of the following the fixed rock 4013, the height is fixed through the height is 3, the height is fixed through the height of the hole 4013. The top of the drilling barrel 402 is provided with a first thread groove 4021 matched with the first thread barrel 4011, the bottom end of the drilling barrel 402 is provided with a second thread barrel 4022 identical to the first thread barrel 4011, the outer wall of the drilling barrel 402 is annularly provided with a plurality of first drilling knives 4023 in an array, the top of the grooving barrel 403 is provided with a second thread groove 4031 matched with the second thread barrel 4022, the outer wall of the grooving barrel 403 is annularly provided with a plurality of second drilling knives 4032 in an array, the bottom end of the grooving barrel 403 is provided with a plurality of V-shaped drilling holes 4033, the V-shaped drilling holes 4033 are provided with third drilling knives 4034, the V-shaped drilling holes 4033 can crush and groove bottom rocks, the crushing is complete through the provided third drilling knives 4034, the provided first drilling knives 4023 and the second drilling knives 4032 are opposite in drilling knives direction, surrounding rocks can be crushed, and the drilling operation is more convenient. The first thread cylinder 4011 and the second thread cylinder 4022 are the same, the first thread groove 4021 is matched with the second thread groove 4031, the adaptability among the fixed cylinder 401, the drilling cylinder 402 and the grooving cylinder 403 can be improved, when the required drilling depth is smaller, the fixed cylinder 401 and the grooving cylinder 403 are matched for drilling, when the drilling depth is deeper, the quantity of the drilling cylinders 402 can be adjusted according to the depth for matching, so that the transportation is convenient, and the applicability is improved.
As shown in fig. 7, the fixing mechanism 6 comprises a fixing plate 601, the fixing plate 601 comprises a first chute 602, two ends of the first chute 602 are symmetrically provided with a second chute 603 and a third chute 604 which are obliquely arranged, the first chute 602 is matched with a first slide plate 605, one end of the first slide plate 605 is provided with a second hydraulic cylinder 606, the other end of the first slide plate 605 is provided with a first rack 607 with teeth on two sides, the tail end of the first rack 607 is connected with a first arc extrusion plate 608, two sides of the first rack 607 are symmetrically provided with a gear column 609 which is rotationally connected with the fixing plate 601, the gear column 609 is meshed with the first rack 607, the second chute 603 is internally connected with a second slide plate 610, the tail end of the second slide plate 610 is provided with a second rack 611 which is meshed with the gear column 609, the tail end of the second rack 611 is connected with a first L plate 612, the inner wall of the first L plate 612 is provided with a second arc extrusion plate 613, the third slide plate 614 is arranged in the third chute 604, a third rack 615 matched with the other gear column 609 is arranged at the tail end of the third slide plate 614, a second L-shaped plate 616 is connected to the tail end of the third rack 615, a third arc-shaped extrusion plate 617 is arranged on the inner wall of the second L-shaped plate 616, a second hydraulic cylinder 606 drives the first rack 607 to move, the gear column 609 is driven to rotate by being matched with the two gear columns 609, the rotation of the gear column 609 drives the second slide plate 610 to move with the third slide plate 614 through the meshing of the second rack 611 and the third rack 615, the positions of the second arc-shaped extrusion plate 613 and the third arc-shaped extrusion plate 617 are adjusted, rock samples with different sizes are fixed, the first arc-shaped extrusion plate 608 can also be adjusted in position through the movement of the first slide plate 605, the fixing is carried out through three surfaces, the stability is improved, the first slide plate 605, the second slide plate 610 and the third slide plate 614 are sequentially arranged up and down, the first arc extrusion plate 608, the second arc extrusion plate 613 and the third arc extrusion plate 617 are positioned at different up and down positions, so that the stability of the sample rock can be improved, and the second anti-slip teeth 618 are arranged on the inner walls of the first arc extrusion plate 608, the second arc extrusion plate 613 and the third arc extrusion plate 617, so that the stability can be further improved.
As shown in fig. 8, the test mechanism 7 includes two symmetrically arranged support plates 701, a first pressure plate 702 is arranged between the support plates 701, a circular placement opening 703 is arranged on the first pressure plate 702, stability is increased by the circular placement opening 703, an electric control telescopic rod 707 is arranged on the top end of the support plate 701, a U-shaped plate 704 is arranged on the top end of the electric control telescopic rod 707, an electric control cylinder 705 is arranged in the middle position of the U-shaped plate 704, a second pressure plate 706 is arranged on the output end of the electric control cylinder 705, a controller 708 is further arranged on the U-shaped plate 704, the controller 708 is electrically connected with the first pressure plate 702, the second pressure plate 706, the electric control telescopic rod 707 and the electric control cylinder 705, the test mechanism 7 can perform height adjustment according to the height of a sample rock through the electric control telescopic rod 707, the second pressure plate 706 performs top pressure test, the first pressure plate 702 performs bottom pressure test, and the structure is transmitted to the controller 708, and accuracy of pressure test is improved.
During the use, will bore the degree of depth of getting mechanism 4 according to needs drilling and carry out the adaptation to fixed section of thick bamboo 401, bore section of thick bamboo 402 and fluting section of thick bamboo 403 and adjust, then install on the pivot 312 on adjustment mechanism 3, through the rotation of carousel 301, and the flexible regulation of hydraulic telescoping arm 303, will bore the mechanism 4 and remove the position top that needs to operate, then driving motor 311 drives and bore the mechanism 4 and rotate, simultaneously first hydraulic cylinder 309 drives whole slip fixture block 307 and slowly moves in slip draw-in groove 306, drive and bore the mechanism 4 and remove, thereby bore the operation, after boring, twist threaded rod 4015, drive two grip blocks 4013 and remove, extrude fixedly to the rock that is located in fixed section of thick bamboo 401, then first hydraulic cylinder 309 is retracted, take out the sample rock. The taken out sample rock is put into the circular placing port 703 of the testing mechanism 7, then the second hydraulic cylinder 606 drives the first slide plate 605 to move, drives the first rack 607 to move, drives the gear columns 609 to rotate through the meshing of the first rack 607 and the two gear columns 609, and drives the second slide plate 610 to move in the second slide groove 603 due to the meshing of the two gear columns 609 with the second rack 611 and the third rack 615 respectively, the third slide plate 614 moves in the third slide groove 604, and then drives the second arc extrusion plate 613 and the third arc extrusion plate 617 to move, the positions are adjusted, rock samples with different sizes are fixed, the first arc extrusion plate 608 can also be adjusted through the movement of the first slide plate 605, the positions are fixed through three facing rocks, after the fixing is completed, the controller 708 controls the electric control cylinder 705 to move downwards, the second pressure plate 706 is contacted with the rock top end to perform pressure test, and the pressure is transmitted to the controller 708 through the first pressure plate 702 and the second pressure plate 706 to be displayed, and the reading is convenient.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (4)
1. The rock sampling and detecting device in geological drilling comprises a base (1), and is characterized in that a sampling mechanism (2) for collecting rock is arranged on the base (1), and a detecting mechanism (5) for detecting the collected rock is arranged on the side edge of the sampling mechanism (2);
the sampling mechanism (2) comprises an adjusting mechanism (3) which is arranged on the base (1) and used for changing the position of the device, the adjusting mechanism (3) is provided with a drilling mechanism (4), the detecting mechanism (5) comprises a fixing mechanism (6) for fixing sample rocks, and the fixing mechanism (6) is provided with a testing mechanism (7) for detecting rock pressure;
the drilling mechanism (4) comprises a fixed cylinder (401) connected with the adjusting mechanism (3), a drilling cylinder (402) is connected below the fixed cylinder (401) in a threaded manner, a grooving cylinder (403) is connected below the drilling cylinder (402) in a threaded manner, and the diameters of the fixed cylinder (401), the drilling cylinder (402) and the grooving cylinder (403) are the same;
the lower part of the fixed cylinder (401) is provided with a first threaded cylinder (4011), the outer wall of the fixed cylinder (401) is symmetrically provided with two threaded holes (4014), the inner wall of the fixed cylinder (401) is provided with a placing groove (4012), the placing groove (4012) is internally symmetrically provided with two semicircular clamping plates (4013), the inner diameter of each clamping plate (4013) is the same as that of the fixed cylinder (401), the back surface of each clamping plate (4013) is provided with a threaded rod (4015) mutually matched with the threaded holes (4014), the inner wall of each clamping plate (4013) is provided with a plurality of first anti-slip teeth (4016), the inner top end of the fixed cylinder (401) is also provided with a hollow area (4017), and the periphery of the hollow area (4017) is provided with an elastic clamping plate (4018);
the top end of the drilling barrel (402) is provided with a first thread groove (4021) matched with the first thread barrel (4011), the bottom end of the drilling barrel (402) is provided with a second thread barrel (4022) identical to the first thread barrel (4011), and a plurality of first drilling cutters (4023) are annularly arranged on the outer wall of the drilling barrel (402);
the top end of the slotting cylinder (403) is provided with a second thread groove (4031) matched with the second thread cylinder (4022), a plurality of second drills (4032) are annularly arranged on the outer wall of the slotting cylinder (403), the bottom end of the slotting cylinder (403) is provided with a plurality of V-shaped drills (4033), and a third drill (4034) is arranged on the V-shaped drills (4033);
the fixed mechanism (6) comprises a fixed plate (601), the fixed plate (601) comprises a first chute (602), a second chute (603) and a third chute (604) which are obliquely arranged are symmetrically arranged at two ends of the first chute (602), a first slide plate (605) is matched with the first chute (602), one end of the first slide plate (605) is provided with a second hydraulic cylinder (606), the other end of the first slide plate (605) is provided with a first rack (607) with teeth at two sides, the tail end of the first rack (607) is connected with a first arc-shaped extrusion plate (608), gear columns (609) which are rotationally connected with the fixed plate (601) are symmetrically arranged at two sides of the first rack (607), the gear columns (609) are meshed with the first rack (607) mutually, a second slide plate (610) is connected in the second chute (603), a second rack (611) meshed with the gear columns (609) is arranged at the tail end of the second slide plate (605), a first arc-shaped extrusion plate (612) is connected with the tail end of the second slide plate (611), a third rack (614) is arranged at the tail end of the second slide plate (614), the tail end of the third rack (615) is connected with a second L-shaped plate (616), and a third arc-shaped extrusion plate (617) is arranged on the inner wall of the second L-shaped plate (616).
2. The rock sampling detection device in geological drilling according to claim 1, wherein the adjusting mechanism (3) comprises a rotary table (301) rotationally connected with the base (1), a first mounting column (302) is arranged on the rotary table (301), a hydraulic telescopic arm (303) is arranged on the first mounting column (302), a second mounting column (304) is arranged at the output end of the hydraulic telescopic arm (303), a vertical rod (305) is arranged on the second mounting column (304), a sliding clamping groove (306) is arranged on the vertical rod (305), a sliding clamping block (307) is connected in a sliding manner in the sliding clamping groove (306), a first clamping block (308) is arranged on one side of the sliding clamping block (307), a first hydraulic cylinder (309) is arranged at the top end of the first clamping block (308), a second clamping block (310) is arranged at the other end of the sliding clamping block (307), a driving motor (311) is arranged on the second clamping block (310), and the output end of the driving motor (311) is connected with the drilling mechanism (4) through a rotating shaft (312).
3. The rock sampling and testing device for geological drilling according to claim 1, wherein the inner walls of the first arc extrusion plate (608), the second arc extrusion plate (613) and the third arc extrusion plate (617) are respectively provided with second anti-slip teeth (618).
4. The rock sampling detection device in geological drilling according to claim 1, wherein the test mechanism (7) comprises two symmetrically arranged support plates (701), a first pressure plate (702) is arranged between the support plates (701), a circular placement opening (703) is arranged on the first pressure plate (702), an electric control telescopic rod (707) is arranged on the top end of the support plate (701), a U-shaped plate (704) is arranged on the top end of the electric control telescopic rod (707), an electric control cylinder (705) is arranged in the middle of the U-shaped plate (704), a second pressure plate (706) is arranged on the output end of the electric control cylinder (705), and a controller (708) is further arranged on the U-shaped plate (704), and the controller (708) is electrically connected with the first pressure plate (702), the second pressure plate (706), the electric control telescopic rod (707) and the electric control cylinder (705).
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| CN116106065A (en) * | 2023-02-13 | 2023-05-12 | 安徽天明爆破工程有限公司 | Rock blasting sampling device for geological acquisition |
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