CN114509298A - Rock sampling detection device in geological drilling - Google Patents
Rock sampling detection device in geological drilling Download PDFInfo
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- CN114509298A CN114509298A CN202210173318.4A CN202210173318A CN114509298A CN 114509298 A CN114509298 A CN 114509298A CN 202210173318 A CN202210173318 A CN 202210173318A CN 114509298 A CN114509298 A CN 114509298A
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- 239000011435 rock Substances 0.000 title claims abstract description 63
- 238000005553 drilling Methods 0.000 title claims abstract description 54
- 238000005070 sampling Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000012360 testing method Methods 0.000 claims abstract description 25
- 230000008520 organization Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 23
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 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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- 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
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- 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
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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
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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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
- G01N2203/02—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
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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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- 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)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a rock sampling detection device in geological drilling, which belongs to the technical field of geological drilling and comprises a base, wherein a sampling mechanism for collecting rocks is arranged on the base, a detection mechanism for detecting the collected rocks is arranged on the side edge of the sampling mechanism, the sampling mechanism comprises an adjusting mechanism which is arranged on the base and used for changing the position of the device, a drilling mechanism is arranged on the adjusting mechanism, the detection mechanism comprises a fixing mechanism for fixing sample rocks, and a testing mechanism for detecting the pressure of the rocks is arranged on the fixing mechanism; according to the invention, the adaptation rate can be improved by matching the fixing barrel, the drilling barrel and the slotting barrel on the drilling mechanism, and the two clamping plates arranged in the placing groove are mutually extruded to extrude an internal rock sample, so that the rock can be conveniently taken out; simultaneously through mutually supporting of three arc stripper plate on the fixed establishment, can fix not equidimension rock to give sample rock pressure from different directions and fix, increase the stability of sample rock.
Description
Technical Field
The invention belongs to the technical field of geological drilling, and particularly relates to a rock sampling detection device in geological drilling.
Background
In geological exploration, a drilling method is mostly adopted to observe the natural state of rock-soil layers and the geological structure of each stratum, wherein the drilling refers to an exploration method which uses a drilling machine to drill holes in the stratum so as to identify and divide the subsurface stratum and can sample along the depth of the drilled holes, and deep geological data can be obtained. After drilling the rock sample in current geological drilling, the rock sample generally all is in inside the drill pipe, then bring out along with taking out of drill pipe, but when carrying, the rock is because fixed not tight, make the sample be in original drilling and be difficult for taking out, increase the degree of difficulty of workman's operation, the sample generally all is furnished with fixed test table when examining simultaneously, and the sample size of taking out is different, need customize different test table, cause the cost extravagant, and when carrying out the pressure test on the test table, because the rock is fixed insecure, take place to slide when the pressure measurement easily, cause the pressure measurement inaccurate.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides a rock sampling and detecting device for geological drilling, which is used to solve the problems faced by the background art.
The purpose of the invention can be realized by the following technical scheme:
a rock sampling and detecting device in geological drilling comprises a base, wherein a sampling mechanism for collecting rocks is arranged on the base, and a detecting mechanism for detecting the collected rocks is arranged on the side edge of the sampling mechanism;
the sampling mechanism comprises an adjusting mechanism which is arranged on the base and 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 rocks, and a testing mechanism for detecting the pressure of the rocks is arranged on the fixing mechanism.
Furthermore, adjustment mechanism includes and rotates the carousel of being connected with the base, be equipped with first erection column on the carousel, be equipped with hydraulic stretching arm on the first erection column, hydraulic stretching arm's output 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 got the mechanism through the pivot and getting and be connected with boring.
Furthermore, the drilling mechanism comprises a fixed cylinder connected with the adjusting mechanism, a drilling cylinder is in threaded connection with the lower portion of the fixed cylinder, a slotting cylinder is in threaded connection with the lower portion of the drilling cylinder, and the fixed cylinder, the drilling cylinder and the slotting cylinder are identical in diameter.
Further, a first threaded barrel is arranged below the fixed barrel, two threaded holes are symmetrically formed in the outer wall of the fixed barrel, a placing groove is formed in the inner wall of the fixed barrel, two semicircular clamping plates are symmetrically arranged in the placing groove, the diameter of each clamping plate is the same as that of the fixed barrel, a threaded rod matched with the threaded holes is arranged on the back 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 portion of the fixed barrel, and elastic clamping plates are arranged on the periphery of the hollow area;
the top end of the drill cylinder is provided with a first thread groove matched with the first thread cylinder, the bottom end of the drill cylinder is provided with a second thread cylinder identical with the first thread cylinder, and a plurality of first drill cutters are annularly arrayed on the outer wall of the drill cylinder;
the top of a grooving drum is provided with a second thread groove matched with the second thread drum, a plurality of second drilling tools are arranged on the outer wall of the grooving drum in an annular array mode, a plurality of V-shaped drilling holes are formed in the bottom end of the grooving drum, and third drilling tools are arranged on the V-shaped drilling holes.
Further, the fixing mechanism comprises a fixing plate, the fixing plate comprises a first chute, a second chute and a third chute which are obliquely arranged are symmetrically arranged at two ends of the first chute, a first sliding plate is matched on the first chute, a second hydraulic cylinder is arranged at one end of the first sliding plate, a first rack with teeth at two sides is arranged at the other end of the first sliding plate, a first arc-shaped extrusion plate is connected to the tail end of the first rack, gear columns which are rotatably connected with the fixing plate are symmetrically arranged at two sides of the first rack, the gear columns are mutually meshed with the first rack, a second sliding plate is connected in the second chute, a second rack which is meshed with the gear columns is arranged at the tail end of the second sliding plate, a first L plate is connected to the tail end of the second rack, a second arc-shaped extrusion plate is arranged on the inner wall of the first L plate, and a third sliding plate is arranged in the third chute, and a third rack matched with another gear column is arranged at the tail end of the third sliding plate, a second L plate is connected to the tail end of the third rack, and a third arc-shaped extrusion plate is arranged on the inner wall of the second L plate.
Furthermore, the inner walls of the first arc-shaped extrusion plate, the second arc-shaped extrusion plate and the third arc-shaped extrusion plate are all provided with second anti-skidding teeth.
Further, accredited testing organization includes the backup pad that two symmetries set up, be equipped with first pressure plate between the backup pad, be equipped with circularly on the first pressure plate and place the mouth, be equipped with automatically controlled telescopic link on the top of backup pad, be equipped with the U template on the top of automatically controlled telescopic link, be equipped with automatically controlled cylinder on the intermediate position of U template, be equipped with the second pressure plate on the output of automatically controlled cylinder, still be equipped with the controller on the U template, controller and first pressure plate, second pressure plate, automatically controlled telescopic link and automatically controlled cylinder electric connection.
The invention has the beneficial effects that:
according to the invention, the matching rate can be improved through the matching of the fixed cylinder, the drilling cylinder and the slotting cylinder on the drilling mechanism, the use and the carrying and transportation are convenient, the placing groove is arranged in the fixed cylinder, and the two clamping plates are arranged in the placing groove and mutually extrude the rock sample in the placing groove, so that the rock sample is conveniently taken out; simultaneously through mutually supporting of three arc stripper plate on the fixed establishment, can fix not equidimension rock to giving sample rock pressure from different directions and fixing, increase the stability of sample rock, make things convenient for subsequent pressure test.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an adjustment mechanism;
FIG. 3 is a schematic view of the construction of the drill mechanism;
FIG. 4 is a schematic cross-sectional view of a stationary cartridge;
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 view of the securing mechanism;
fig. 8 is a schematic structural view of the test mechanism.
The reference numbers in the figures illustrate:
1. a base; 2. a sampling mechanism; 3. an adjustment 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. erecting a 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 drive motor; 312. a rotating shaft; 401. a fixed cylinder; 402. drilling a barrel; 403. slotting a grooved drum; 4011. a first threaded barrel; 4012. a placement groove; 4013. a clamping plate; 4014. a threaded hole; 4015. a threaded rod; 4016. a first anti-slip tooth; 4017. a hollow-out area; 4018. an elastic splint; 4021. a first thread groove; 4022. a second threaded barrel; 4023. a first drill bit; 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-shaped extrusion plate; 609. a gear post; 610. a second slide plate; 611. a second rack; 612. a first L-plate; 613. a second arc-shaped extrusion plate; 614. a third slide plate; 615. a third rack; 616. a second L-shaped plate; 617. a third arc-shaped 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 technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a rock sample detection device in geological drilling, as shown in figure 1, including base 1, be equipped with the sampling mechanism 2 that is used for carrying out the collection to the rock on the base 1, 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 the change arrangement position on base 1, be equipped with on the adjustment mechanism 3 and bore and get mechanism 4, detection mechanism 5 is including carrying out fixed establishment 6 to the sample rock, be equipped with the accredited testing organization 7 that detects rock pressure on fixed establishment 6, position through the 3 adjusting device of adjustment mechanism, it carries out the operation to the rock different places to be convenient for bore and get mechanism 4, make things convenient for staff's operation to use, fix the rock after the sample through fixed establishment 6, be convenient for follow-up accredited testing organization 7 to carry out pressure test to the rock.
As shown in fig. 2, the adjusting mechanism 3 includes a rotary table 301 rotatably connected to the base 1, the rotary table 301 is rotatably connected to the base 1 for controlling different directions, a first mounting column 302 is disposed on the rotary table 301, a hydraulic telescopic arm 303 is disposed on the first mounting column 302, the hydraulic telescopic arm 303 can adjust its length as required, the device can sample at different positions of the rock by cooperating with the rotary table 301, a second mounting column 304 is disposed at an output end of the hydraulic telescopic arm 303, an upright rod 305 is disposed on the second mounting column 304, a sliding slot 306 is disposed on the upright rod 305, a sliding fixture block 307 is slidably connected in the sliding slot 306, a first clamping plate 308 is disposed at one side of the sliding fixture block 307, a first hydraulic cylinder 309 is disposed at a top end of the first clamping plate 308, a second clamping plate 310 is disposed at the other end of the sliding fixture block 307, a driving motor 311 is disposed on the second clamping plate 310, an output end of the driving motor 311 is connected to the drilling mechanism 4 through a rotating shaft 312, the sliding block 307 is operated by the first hydraulic cylinder 309 to slide in the sliding block groove 306, so that the drilling mechanism 4 is operated to perform drilling operation.
As shown in fig. 3-6, the drilling mechanism 4 includes a fixed cylinder 401 connected to the adjusting mechanism 3, a drill cylinder 402 is connected to the lower portion of the fixed cylinder 401 through a screw thread, a grooved cylinder 403 is connected to the lower portion of the drill cylinder 402 through a screw thread, the fixed cylinder 401, the drill cylinder 402 and the grooved cylinder 403 have the same diameter, which is convenient for connection and cooperation in the later period, and improves applicability, a first screw cylinder 4011 is provided below the fixed cylinder 401, two screw holes 4014 are symmetrically provided on the outer wall of the fixed cylinder 401, a placement groove 4012 is provided on the inner wall of the fixed cylinder 401, two semicircular clamping plates 4013 are symmetrically provided in the placement groove 4012, the diameter of the clamping plates 4013 is the same as that of the fixed cylinder 401, a threaded rod 4015 mutually engaged with the screw holes 4014 is provided on the back surface of the clamping plates 4013, a plurality of first teeth 4016 are provided on the inner wall of the clamping plates 4013, a hollowed-out area is further provided on the top end inside the fixed cylinder 401, be equipped with elastic splint 4018 on all around of fretwork area 4017, because rock the superiors of the layer surface may be uneven, so set up fretwork area 4017, be convenient for fixed, fix anomalous rock through elastic splint 4018, stability is improved, cooperation through threaded rod 4015 and screw hole 4014, adjust the distance between two semi-circular grip blocks 4013, through the extrusion, it is fixed to carry out the centre gripping to the rock of solid fixed cylinder 401 inner wall, make things convenient for the rock to take out, and the first antiskid tooth 4016 that is equipped with can further improve semi-circular grip block 4013's centre gripping steadiness. The top end of the drill barrel 402 is provided with a first thread groove 4021 matched with the first thread barrel 4011, the bottom end of the drill barrel 402 is provided with a second thread barrel 4022 identical with the first thread barrel 4011, the outer wall of the drill barrel 402 is provided with a plurality of first drill cutters 4023 in an annular array, the top end of the slotting barrel 403 is provided with a second thread groove 4031 matched with the second thread barrel 4022, the outer wall of the slotting barrel 403 is provided with a plurality of second drill cutters 4032 in an annular array, the bottom end of the slotting barrel 403 is provided with a plurality of V-shaped drill openings 4033, the V-shaped drill openings 4033 are provided with third drill cutters 4034, the bottom rock can be crushed and slotted, the crushing is complete through the third drill cutters 4034, the directions of the first drill cutters 4023 and the second drill cutters 4032 are opposite, the surrounding rock can be crushed, and the drilling work is more convenient. The first thread cylinder 4011 is the same as the second thread cylinder 4022, and the first thread groove 4021 is matched with the second thread groove 4031, so that the matching performance among the fixed cylinder 401, the drill cylinder 402 and the grooved cylinder 403 can be improved.
As shown in fig. 7, the fixing mechanism 6 includes a fixing plate 601, the fixing plate 601 includes a first sliding slot 602, two ends of the first sliding slot 602 are symmetrically provided with a second sliding slot 603 and a third sliding slot 604 which are obliquely arranged, the first sliding slot 602 is matched with a first sliding plate 605, one end of the first sliding plate 605 is provided with a second hydraulic cylinder 606, the other end of the first sliding plate 605 is provided with a first rack 607 with teeth at two sides, a first arc-shaped pressing plate 608 is connected to a terminal end of the first rack 607, two sides of the first rack 607 are symmetrically provided with a gear column 609 rotatably connected to the fixing plate 601, the gear column 609 is engaged with the first rack 607, a second sliding plate 610 is connected in the second sliding slot 603, a second rack 611 engaged with the gear column 609 is arranged at a terminal end of the second sliding plate 610, a first L plate 612 is connected to a terminal end of the second rack 611, a second arc-shaped pressing plate 613 is arranged on an inner wall of the first L plate 612, a third sliding plate 614 is arranged in the third sliding chute 604, a third rack 615 which is matched with another gear column 609 is arranged at the tail end of the third sliding 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, the second hydraulic cylinder 606 drives the first rack 607 to move, the first rack 609 is matched with the two gear columns 609, the gear columns 609 are driven to rotate, the gear columns 609 rotate, the second sliding plate 610 and the third sliding plate 614 are driven to move through the meshing of the second rack 611 and the third rack 615, so that 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 position of the first arc-shaped extrusion plate 608 can also be adjusted through the movement of the first sliding plate 605, the fixing performance is improved through the three surfaces, the first sliding plate 605, the second sliding plate 610 and the third sliding plate 614 are sequentially arranged up and down, the first arc-shaped extrusion plate 608, the second arc-shaped extrusion plate 613 and the third arc-shaped extrusion plate 617 are located at different positions up and down, so that the stability of the sample rock can be improved, and the inner walls of the first arc-shaped extrusion plate 608, the second arc-shaped extrusion plate 613 and the third arc-shaped extrusion plate 617 are provided with second anti-slip teeth 618, so that the stability can be further improved.
As shown in fig. 8, the testing mechanism 7 includes two symmetrically disposed supporting plates 701, a first pressure plate 702 is disposed between the supporting plates 701, a circular placing opening 703 is disposed on the first pressure plate 702, the circular placing opening 703 increases stability, an electrically controlled telescopic rod 707 is disposed on the top end of the supporting plate 701, a U-shaped plate 704 is disposed on the top end of the electrically controlled telescopic rod 707, an electrically controlled cylinder 705 is disposed in the middle of the U-shaped plate 704, a second pressure plate 706 is disposed on the output end of the electrically controlled cylinder 705, a controller 708 is further disposed on the U-shaped plate 704, the controller 708 is electrically connected to the first pressure plate 702, the second pressure plate 706, the electrically controlled telescopic rod 707 and the electrically controlled cylinder 705, the testing mechanism 7 can adjust the height through the electrically controlled telescopic rod 707 according to the height of the sample rock, the second pressure plate 706 tests the top pressure, the first pressure plate 702 tests the bottom pressure and transmits the structure to the controller 708, the pressure test accuracy is improved.
When the device is used, the drilling mechanism 4 is used for adaptively adjusting the fixed cylinder 401, the drilling cylinder 402 and the slotting cylinder 403 according to the drilling depth required, then the device is installed on the rotating shaft 312 on the adjusting mechanism 3, the drilling mechanism 4 is moved to the position above the position required to be operated through the rotation of the rotating disc 301 and the telescopic adjustment of the hydraulic telescopic arm 303, then the driving motor 311 drives the drilling mechanism 4 to rotate, meanwhile, the first hydraulic cylinder 309 drives the whole sliding clamping block 307 to slowly move in the sliding clamping groove 306 to drive the drilling mechanism 4 to move, so that drilling operation is performed, after drilling is completed, the threaded rod 4015 is twisted to drive the two clamping plates 4013 to move, rocks in the fixed cylinder 401 are squeezed and fixed, and then the first hydraulic cylinder 309 retracts to take out sample rocks. The taken sample rock is put into the circular placing opening 703 of the testing mechanism 7, then the second hydraulic cylinder 606 drives the first sliding plate 605 to move, drives the first rack 607 to move, and drives the two gear columns 609 to rotate through the engagement of the first rack 607 and the two gear columns 609, as the two gear columns 609 are respectively engaged with the second rack 611 and the third rack 615, the second sliding plate 610 is driven to move in the second chute 603, the third sliding plate 614 moves in the third chute 604, and further drives the second arc-shaped extrusion plate 613 and the third arc-shaped extrusion plate 617 to move, the position is adjusted, the rock samples with different sizes are fixed, the first arc-shaped extrusion plate 608 can also adjust the position through the movement of the first sliding plate 605, the rock is fixed through three surfaces, after the fixation is completed, the controller 708 controls the cylinder 705 to move downwards, the second pressure plate 706 is contacted with the top end of the rock for pressure testing, the magnitude of the pressure is indicated by the first pressure plate 702 and the second pressure plate 706 being transmitted to the controller 708 for easy reading.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 shows and describes the general principles, essential 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, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed.
Claims (7)
1. A rock sampling and detecting device in geological drilling comprises a base (1), and is characterized in that a sampling mechanism (2) for collecting rocks is arranged on the base (1), and a detecting mechanism (5) for detecting the collected rocks is arranged on the side edge of the sampling mechanism (2);
sampling mechanism (2) is including installing adjustment mechanism (3) that are used for changing the device position on base (1), be equipped with on adjustment mechanism (3) and bore and get mechanism (4), detection mechanism (5) are including carrying out fixed establishment (6) to the sample rock, be equipped with on fixed establishment (6) and carry out measuring accredited testing organization (7) that detect rock pressure.
2. The sampling and detecting device for rock in geological drilling according to claim 1, characterized in that the adjusting mechanism (3) comprises a rotary table (301) rotatably connected with the base (1), the rotary table (301) is provided with a first mounting column (302), the first mounting column (302) is provided with a hydraulic telescopic arm (303), the output end of the hydraulic telescopic arm (303) is provided with a second mounting column (304), the second mounting column (304) is provided with an upright rod (305), the upright rod (305) is provided with a sliding clamping groove (306), the sliding clamping groove (306) is slidably connected with a sliding clamping block (307), one side of the sliding clamping block (307) is provided with a first clamping plate (308), the top end of the first clamping plate (308) is provided with a first hydraulic cylinder (309), and the other end of the sliding clamping block (307) is provided with a second clamping plate (310), and the second clamping plate (310) is provided with a driving motor (311), and the output end of the driving motor (311) is connected with the drilling mechanism (4) through a rotating shaft (312).
3. The sampling and testing device for rock during geological drilling according to claim 1, characterized in that said drilling mechanism (4) comprises a fixed cylinder (401) connected with the adjusting mechanism (3), a drill cylinder (402) is screwed below said fixed cylinder (401), a slotted cylinder (403) is screwed below said drill cylinder (402), and the diameters of said fixed cylinder (401), said drill cylinder (402) and said slotted cylinder (403) are the same.
4. The sampling and detecting device for the rocks in the geological drilling according to claim 3, characterized in that a first threaded barrel (4011) is arranged below the fixed barrel (401), two threaded holes (4014) are symmetrically arranged on the outer wall of the fixed barrel (401), a placing groove (4012) is arranged on the inner wall of the fixed barrel (401), two semicircular clamping plates (4013) are symmetrically arranged in the placing groove (4012), the diameter of each clamping plate (4013) is the same as that of the fixed barrel (401), a threaded rod (4015) matched with the threaded hole (4014) is arranged on the back of each clamping plate (4013), a plurality of first anti-skidding teeth (4016) are arranged on the inner wall of each clamping plate (4013), a hollow area (4017) is further arranged on the top end inside the fixed barrel (401), and elastic clamping plates (4018) are arranged on the periphery of the hollow area (4017);
the top end of the drill barrel (402) is provided with a first thread groove (4021) matched with the first thread barrel (4011), the bottom end of the drill barrel (402) is provided with a second thread barrel (4022) identical with the first thread barrel (4011), and a plurality of first drill knives (4023) are annularly arrayed on the outer wall of the drill barrel (402);
the top end of the grooving barrel (403) is provided with a second thread groove (4031) matched with the second thread barrel (4022), a plurality of second drill cutters (4032) are arranged on the outer wall of the grooving barrel (403) in an annular array mode, the bottom end of the grooving barrel (403) is provided with a plurality of V-shaped drill openings (4033), and third drill cutters (4034) are arranged on the V-shaped drill openings (4033).
5. The sampling and detecting device for rock in geological drilling according to claim 1, characterized in that the fixing mechanism (6) comprises a fixing plate (601), the fixing plate (601) comprises a first sliding chute (602), a second sliding chute (603) and a third sliding chute (604) which are obliquely arranged are symmetrically arranged at two ends of the first sliding chute (602), a first sliding plate (605) is matched on the first sliding chute (602), a second hydraulic cylinder (606) is arranged at one end of the first sliding plate (605), a first rack (607) with teeth at two ends is arranged at the other end of the first sliding plate (605), a first arc-shaped pressing plate (608) is connected at the end of the first rack (607), gear columns (609) which are rotatably connected with the fixing plate (601) are symmetrically arranged at two sides of the first rack (607), and the gear columns (609) are meshed with the first rack (607), the utility model discloses a gear column, including second spout (603), second spout (603) in-connection has second slide (610), be equipped with second rack (611) with gear column (609) meshing on the end of second slide (610), be connected with first L board (612) on the end of second rack (611), be equipped with second arc stripper plate (613) on the inner wall of first L board (612), be equipped with third slide (614) in third spout (604), be equipped with third rack (615) with another gear column (609) complex on the end of third slide (614), be connected with second L board (616) on the end of third rack (615), be equipped with third arc stripper plate (617) on the inner wall of second L board (616).
6. The sampling and testing device for rock during geological drilling according to claim 5, characterized in that the inner walls of the first curved squeezing plate (608), the second curved squeezing plate (613) and the third curved squeezing plate (617) are provided with second anti-slip teeth (618).
7. The sampling and testing device for rock during geological drilling according to claim 1, the testing mechanism (7) comprises two symmetrically arranged supporting plates (701), a first pressure plate (702) is arranged between the supporting plates (701), a round placing opening (703) is arranged on the first pressure plate (702), an electric control telescopic rod (707) is arranged on the top end of the supporting plate (701), a U-shaped plate (704) is arranged at 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), the U-shaped plate (704) is further provided with a controller (708), 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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| CN202210173318.4A CN114509298B (en) | 2022-02-24 | 2022-02-24 | Rock sampling detection device in geological drilling |
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| CN202210173318.4A CN114509298B (en) | 2022-02-24 | 2022-02-24 | Rock sampling detection device in geological drilling |
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