CN116291420B - Feedback early warning device for geological survey and application method thereof - Google Patents
Feedback early warning device for geological survey and application method thereof Download PDFInfo
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- CN116291420B CN116291420B CN202310231211.5A CN202310231211A CN116291420B CN 116291420 B CN116291420 B CN 116291420B CN 202310231211 A CN202310231211 A CN 202310231211A CN 116291420 B CN116291420 B CN 116291420B
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- rod
- fixedly connected
- survey
- groove
- drill rod
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/04—Measuring depth or liquid level
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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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- 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
Abstract
The invention relates to the field of geological survey devices, in particular to a feedback early warning device for geological survey, which comprises a supporting seat, wherein supporting rods are symmetrically and fixedly connected to the top of the supporting seat, a supporting plate is fixedly connected between the tops of the two supporting rods, a transmission motor is fixedly connected to the left side of the top of the supporting plate, and a screw rod is fixedly connected to the output end of the transmission motor penetrating through the supporting plate. The feedback early warning device for geological survey and the use method thereof consist of a limiting mechanism, an extraction mechanism and a reset mechanism; when the survey drill rod enters a special stratum, the reset mechanism is used for carrying the pull rod to ascend, so that the pull rod is pulled to move upwards, gas in the gas chamber enters the extraction chamber, special stratum substances extracted in the extraction chamber are discharged into the collection bottle under the action of air pressure, information feedback and early warning are carried out on operators on the upper part, the operators can know the conditions of the specific substances in the special stratum conveniently, and geological survey accuracy is improved.
Description
Technical Field
The invention relates to the field of geological survey devices, in particular to a feedback early warning device for geological survey and a using method thereof.
Background
Geological exploration is to survey and detect geology by various means and methods, and drilling and sampling research is generally carried out on stratum to be detected by a drilling machine.
The prior patent (bulletin number: CN 112098140A) discloses a geological survey apparatus and a survey method thereof, the geological survey apparatus comprising a frame, an apparatus body, a drill rod and a driving mechanism. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. because the stratum in different areas is different, special stratum such as an underground water layer, a fracture layer and a loose stratum exist in part of the stratum, when the geological survey drilling machine drills the stratum, the information of different stratum can not be fed back effectively only by sampling the stratum, and the detail of the inside is difficult to obtain; 2. meanwhile, when the drill bit of the existing partial geological survey drilling machine drills the special stratum, the drill bit is difficult to stop in time, for example, after drilling the position of a fracture layer, the depth of the special stratum can not be effectively measured only through sampling, and the detection precision of the special stratum is affected.
Disclosure of Invention
The invention aims to provide a feedback early warning device for geological survey and a use method thereof, which are used for solving the problems in the background art: 1. the prior partial geological survey device is difficult to effectively realize feedback early warning when drilling into a special stratum; 2. the existing partial geological survey apparatus is difficult to accurately measure depth when drilling into a special stratum. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a geological survey is with feedback early warning device, includes the supporting seat, the top symmetry fixedly connected with bracing piece of supporting seat, two fixedly connected with backup pad between the top of bracing piece, the left side fixedly connected with driving motor at backup pad top, driving motor's output runs through backup pad fixedly connected with lead screw, the bottom of lead screw rotates to be connected at the top of supporting seat, fixedly connected with support column between the right side of backup pad bottom and the top of supporting seat, swing joint has the support frame between support column and the lead screw, the top fixedly connected with rotation motor of support frame, the bottom of rotation motor runs through support frame fixed mounting and surveys the drilling rod, survey the lower part symmetry swing joint of drilling rod has stop gear, survey the movable groove has all been seted up to the both sides of drilling rod, fixedly connected with backing bar between the both sides of movable groove inner wall, the middle part rotation of backing bar is connected with the limiting plate with stop gear matched with, the inner wall symmetry swing joint of movable groove has the ejector pin, one end of ejector pin overlaps with the lateral wall of limiting plate;
extraction mechanisms are movably connected to two sides of the interior of the survey drill rod, and one ends of the two extraction mechanisms are fixedly connected with the side walls of the two limiting plates respectively;
the automatic drilling device is characterized in that a reset mechanism is movably connected between the bottom of the supporting frame and the upper part of the survey drill rod, the side wall of the reset mechanism is fixedly connected with the tops of the two extraction mechanisms, and graduation marks are arranged on the outer wall of the survey drill rod.
Preferably, the limiting mechanism comprises limiting grooves, the limiting grooves are formed in the side walls of the lower portion of the survey drill rod, trapezoidal plates are connected in the limiting grooves in a sliding mode, guide rods are symmetrically and fixedly connected to the side walls of the trapezoidal plates, guide grooves are symmetrically formed in the inner walls of the limiting grooves, the two guide rods are movably inserted into the two guide grooves respectively, and compression springs are fixedly connected between the inner walls of the guide grooves and the guide rods;
an adjusting groove is arranged on the inner top surface of the limiting groove, one end of the adjusting groove extends to the inner part of the adjacent movable groove, one side of the inner wall of the adjusting groove is connected with a pressing rod matched with the trapezoid plate in a sliding way, the opposite side sliding connection of adjustment tank inner wall has the pin, the pin is all fixedly connected with rack with the opposite one side of depression bar, the middle part of adjustment tank rotates and is connected with the circular gear, the both sides of circular gear respectively with two the lateral wall meshing of rack.
Preferably, sliding grooves are formed in two sides of the adjusting groove, sliding blocks are fixedly connected to the side walls of the stop lever and the pressing rod, the two sliding blocks are respectively and slidably connected to the inner parts of the two sliding grooves, and an extrusion spring is fixedly connected between the side wall of each sliding block and the inner wall of the adjacent sliding groove;
the top of pin top is established to with limiting plate matched with inclined plane, the bottom of depression bar is established to the arc surface.
Preferably, the extracting mechanism comprises an air chamber, the air chamber is arranged in the survey drill rod, a first piston is connected in the air chamber in a sliding manner, a steel wire cable is fixedly connected to the bottom of the first piston, a through groove is formed between the air chamber and the adjacent movable groove, and one end of the steel wire cable penetrates through the through groove and is fixedly connected with the side wall of the adjacent limiting plate;
the inner top surface of the air chamber is provided with a vertical hole, a pull rod is connected in the vertical hole in a sliding manner, the bottom of the pull rod is fixedly connected with the top of the first piston, and the top of the pull rod is fixedly connected with the side wall of the reset mechanism;
the lower part of the inner wall of the extraction chamber is fixedly connected with an air pipe between the adjacent air chambers, the upper part of the inner wall of the extraction chamber penetrates through the survey drill rod to form a guide groove, and the inner wall of the guide groove is fixedly connected with a one-way valve;
the inside sliding connection of extraction room has No. two pistons, the relief hole has been seted up to the interior top surface of extraction room, survey the upper portion swing joint of drilling rod have with relief hole matched with material collecting bottle.
Preferably, the inner wall fixedly connected with filter screen of draw-in groove, the filter screen sets up the one side that the extraction room was kept away from to the check valve.
Preferably, the reset mechanism comprises two slide bars, the two slide bars are symmetrically and fixedly connected to the upper part of the survey drill rod, the middle part of the slide bar is slidably connected with a supporting block, and the bottoms of the two supporting blocks are respectively and fixedly connected with the tops of the two extraction mechanisms;
the side wall fixedly connected with guide pillar of supporting shoe, survey the upper portion activity of drilling rod and cup jointed the cover that resets, two the lateral wall of guide pillar overlap joint with the both sides of cover inner wall that resets respectively, the top symmetry swing joint of cover that resets has electric telescopic handle, electric telescopic handle's top and the bottom fixed connection of support frame.
Preferably, the middle part of limiting plate has seted up the chute, the bottom of limiting plate is established to the arcwall face.
Preferably, the inner wall of the movable groove is symmetrically provided with ejector grooves, the two ejector rods are respectively and slidably connected in the two ejector grooves, and an ejector spring is fixedly connected between the inner wall of the ejector groove and the ejector rods.
The application method of the feedback early warning device for geological survey is characterized by comprising the following steps of: the method comprises the following steps:
s1, when the geological survey equipment is used, firstly, after the survey drill rod is fixedly installed with the output end of a rotating motor, a reset sleeve is sleeved outside the survey drill rod, after the bottoms of two electric telescopic rods at the top of the reset sleeve and the bottom of a support frame are movably connected, the electric telescopic rods are started to lift up with the reset sleeve, the reset sleeve slides and moves up on the surface of a sliding rod with two guide posts and a support block, a pull rod at the bottom of the support block lifts up in an air chamber with a first piston, and a steel wire cable at the bottom of the first piston pulls a limiting plate to be stored in a movable groove;
s2, starting a transmission motor to rotate with a screw rod, enabling a support frame on the surface of the screw rod to slide downwards on the surface of a support column, enabling the support frame to gradually downwards move with a survey drill rod, starting a rotation motor, enabling the survey drill rod to drill into the ground, starting an electric telescopic rod to downwards move with a reset sleeve for reset, enabling a trapezoid plate to move towards the inside of a limit groove under the action of soil pressure along with drilling of the survey drill rod, and enabling a pressure rod to move towards the inside of the limit groove for reset;
s3, when the survey drill rod drills into special stratum positions such as a fracture layer, an underground water layer or a loose layer, the trapezoid plate is moved out of the limit groove through the guide rod under the action of the supporting and pressing of the compression spring, at the moment, the inclined surface of the trapezoid plate is supported and pressed on the bottom of the compression rod, so that the compression rod slides upwards in the adjusting groove, a rack on the compression rod is meshed with the circular gear, the other side of the circular gear is meshed with the rack on the stop lever, the stop lever moves downwards in the adjusting groove, the stop lever releases the blocking of the limit plate, and the push rod supports and presses the limit plate to rotate on the support rod to open from the inside of the movable groove;
s4, when the survey drill rod continues to drill down to the position of the next stratum, the opened limiting plate is blocked by the surface of the hard stratum and continues to be opened and turned over, ninety degrees are formed between the turning of the limiting plate and the survey drill rod, the limiting plate limits the drill rod for drilling down, the depth of the special stratum can be measured and recorded at the moment, meanwhile, a first piston is pulled to move downwards in the air chamber through a steel wire cable in the turning process of the limiting plate, in the downward moving process of the first piston, the upper part of the air chamber pumps air in the air chamber through an air pipe, and a second piston moves downwards in the air chamber under the action of negative pressure, so that a check valve at the position of a material guiding groove is opened to pump substances in the special stratum into the air chamber;
s5, because the survey drill rod cannot move downwards at the moment, the transmission motor is started to reversely rotate along with the screw rod, the supporting frame ascends along with the survey drill rod for a certain distance, then the electric telescopic rod is started to ascend along with the reset sleeve, the reset sleeve ascends along with the supporting block and the pull rod through the guide post, the piston I moves upwards to extrude air in the air chamber into the extraction chamber, the piston II ascends under the action of air pressure, substances extracted in the extraction chamber are discharged into the collection bottle from the discharge hole, and feedback and early warning are carried out on operators on the ground.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of the pull rod, the second piston, the material collecting bottle and other parts, when the survey drill rod enters a special stratum, the pull rod is lifted by the reset mechanism, so that the first piston is pulled to move upwards by the pull rod, at the moment, gas in the gas chamber enters the extraction chamber, and under the action of air pressure, special stratum substances extracted in the extraction chamber are discharged into the material collecting bottle, and information feedback and early warning are carried out on an operator at the upper part, so that the operator can know the specific substance condition in the special stratum conveniently.
According to the invention, through the cooperation of the limiting plate, the trapezoid plate, the stop lever and other parts, when the surveying drill rod enters a special stratum position, the trapezoid plate moves out of the limiting groove under the action of the compression spring, at the moment, the inclined plane at the top of the trapezoid plate props against the compression lever to rise, so that the rack on the side wall of the compression lever is matched with the circular gear to move downwards along with the stop lever, at the moment, the stop lever releases the blocking of the limiting plate, the lower part of the limiting plate opens from the inside of the movable groove, the limiting plate props against the surface of a hard stratum at the lower part of the special stratum along with the continuous downwards movement of the surveying drill rod, the limiting plate is overturned to ninety degrees after being pressed, at the moment, the two limiting plates limit the surveying drill rod, and the depth of the special stratum can be accurately measured according to the scale marks on the surveying drill rod, and the geological surveying precision is improved.
According to the invention, through the cooperation of the components such as the material collecting bottle, the extracting chamber, the discharging hole and the like, the material collecting bottle at the upper part of the survey drill rod is rotated, the reset mechanism is used for carrying out reset with the limiting plate after the new material collecting bottle is replaced, and the survey drill rod continues to drill, so that the survey feedback is conveniently carried out on special stratum with different depths, the operation is convenient, and the use is convenient.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the present invention surveying drill rod position;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2B in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2C in accordance with the present invention;
FIG. 6 is a top view in elevation of the position of the plenum and extraction chamber of the present invention;
FIG. 7 is a front cross-sectional view of the extraction chamber and survey drill pipe location of the present invention;
fig. 8 is a top-down view of the limiting plate of the present invention.
In the figure: 1. a support base; 2. a support rod; 3. a support plate; 4. a drive motor; 5. a screw rod; 6. a support frame; 7. a rotating motor; 8. surveying a drill rod; 9. a limiting mechanism; 901. a limit groove; 902. a trapezoidal plate; 903. a guide rod; 904. a guide groove; 905. a compression spring; 906. an adjustment tank; 907. a compression bar; 908. a stop lever; 909. a rack; 910. a circular gear; 10. a support bar; 11. a limiting plate; 12. an extraction mechanism; 1201. a gas chamber; 1202. a first piston; 1203. a wire rope; 1204. a through groove; 1205. a vertical hole; 1206. a pull rod; 1207. an extraction chamber; 1208. an air pipe; 1209. a material guiding groove; 1210. a one-way valve; 1211. a second piston; 1212. a discharge hole; 1213. a material collecting bottle; 13. a reset mechanism; 1301. a slide bar; 1302. a support block; 1303. a guide post; 1304. resetting the sleeve; 1305. an electric telescopic rod; 14. a support column; 15. a push rod; 16. scale marks; 17. a movable groove.
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 are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a geological survey is with feedback early warning device, including supporting seat 1, the top symmetry fixedly connected with bracing piece 2 of supporting seat 1, fixedly connected with backup pad 3 between the top of two bracing pieces 2, the left side fixedly connected with driving motor 4 at backup pad 3 top, driving motor 4's output runs through backup pad 3 fixedly connected with lead screw 5, the bottom rotation of lead screw 5 is connected at the top of supporting seat 1, fixedly connected with support column 14 between the right side of backup pad 3 bottom and the top of supporting seat 1, swing joint has support frame 6 between support column 14 and the lead screw 5, the top fixedly connected with rotation motor 7 of support frame 6, the bottom of rotation motor 7 runs through support frame 6 fixed mounting and surveys drilling rod 8, survey drilling rod 8's lower part symmetry swing joint has stop gear 9, the movable groove 17 has all been seted up to the both sides of drilling rod 8, fixedly connected with backing bar 10 between the both sides of movable groove 17 inner wall, the middle part rotation of backing bar 10 is connected with and stop gear 9 matched with limiting plate 11, the inner wall symmetry swing joint of movable groove 17 has ejector pin 15, the one end of ejector pin 15 and the lateral wall overlap joint of limiting plate 11. It should be noted that: the two limiting mechanisms 9 are respectively arranged in one-to-one correspondence with the two movable grooves 17, the left side of the support frame 6 is fixedly connected with a transmission screw sleeve, the inner ring of the transmission screw sleeve is in threaded connection with the outer wall of the screw rod 5, and the support frame 6 is matched with the screw rod 5 to slide on the surface of the support column 14 through the transmission screw sleeve in the rotating process of the screw rod 5; the transmission motor 4 and the rotation motor 7 are servo motors.
Two sides of the interior of the survey drill rod 8 are both movably connected with extraction mechanisms 12, and one ends of the two extraction mechanisms 12 are fixedly connected with the side walls of the two limiting plates 11 respectively. It should be noted that: the two movable grooves 17 are respectively arranged in one-to-one correspondence with the two extracting mechanisms 12.
A reset mechanism 13 is movably connected between the bottom of the support frame 6 and the upper part of the survey drill rod 8, the side wall of the reset mechanism 13 is fixedly connected with the tops of the two extraction mechanisms 12, and graduation marks 16 are arranged on the outer wall of the survey drill rod 8. It should be noted that: the depth position of the special stratum can be accurately and objectively known by an operator through the arrangement of the scale marks 16; when the extraction mechanism 12 extracts the fracture layer position, the extraction is substantially all gas; while the extraction mechanism 12 extracts the groundwater layer, the groundwater is extracted basically; when the extraction mechanism 12 extracts loose layers, the extraction is essentially of powdered sand, so that an efficient feedback to the operator on the ground is possible.
In this embodiment, as shown in fig. 1 to 8, the limiting mechanism 9 includes a limiting groove 901, the limiting groove 901 is formed on a side wall of a lower portion of the survey drill rod 8, a trapezoidal plate 902 is slidably connected in the limiting groove 901, guide rods 903 are symmetrically and fixedly connected to the side wall of the trapezoidal plate 902, guide grooves 904 are symmetrically formed on inner walls of the limiting groove 901, two guide rods 903 are movably inserted into the two guide grooves 904 respectively, and a compression spring 905 is fixedly connected between the inner walls of the guide grooves 904 and the guide rods 903. It should be noted that: the trapezoidal plate 902 is arranged, and after the survey drill rod 8 drills into the ground, the trapezoidal plate 902 can automatically slide into the limit groove 901 through the inclined surface at the bottom.
An adjusting groove 906 is formed in the inner top surface of the limiting groove 901, one end of the adjusting groove 906 extends to the inside of the adjacent movable groove 17, one side of the inner wall of the adjusting groove 906 is slidably connected with a pressing rod 907 matched with the trapezoid plate 902, the other side of the inner wall of the adjusting groove 906 is slidably connected with a stop lever 908, one side, opposite to the pressing rod 907, of the stop lever 908 is fixedly connected with a rack 909, the middle of the adjusting groove 906 is rotationally connected with a circular gear 910, and two sides of the circular gear 910 are meshed with the side walls of the two racks 909 respectively. It should be noted that: a sealing ring is movably connected between the pressing rod 907 and the inner wall of the stop lever 908 and the inner wall of the adjusting groove 906, so that the sealing effect of the position of the adjusting groove 906 is improved.
In this embodiment, as shown in fig. 1 to 8, both sides of the adjusting slot 906 are provided with sliding slots, the side walls of the stop lever 908 and the pressing lever 907 are fixedly connected with sliding blocks, the two sliding blocks are respectively and slidably connected in the two sliding slots, and an extrusion spring is fixedly connected between the side wall of the sliding block and the inner wall of the adjacent sliding slot. It should be noted that: the pressing spring at the position of the stop lever 908 is arranged at the bottom of the sliding block, the pressing spring at the position of the pressing rod 907 is arranged at the top of the sliding block, so that the stop lever 908 can be reset and moved upwards through the pressing spring, and the pressing rod 907 can be reset and moved downwards through the pressing spring.
The top of the stop lever 908 is set to be an inclined plane matched with the limiting plate 11, and the bottom of the press lever 907 is set to be an arc surface. It should be noted that: the inclined plane sets up, and when limiting plate 11 accomodates to activity groove 17 inside, limiting plate 11 supports when pressing the inclined plane position at pin 908 lateral wall, can make pin 908 to the inside removal of adjustment tank 906, avoids accomodating the limiting plate 11 that resets and causes the blocking.
In this embodiment, as shown in fig. 1 to 8, the extracting mechanism 12 includes an air chamber 1201, the air chamber 1201 is opened in the interior of the survey drill rod 8, the interior of the air chamber 1201 is slidably connected with a first piston 1202, the bottom of the first piston 1202 is fixedly connected with a steel wire rope 1203, a through slot 1204 is opened between the air chamber 1201 and the adjacent movable slot 17, and one end of the steel wire rope 1203 penetrates through the through slot 1204 and is fixedly connected with the side wall of the adjacent limiting plate 11.
Vertical holes 1205 are formed in the inner top surface of the air chamber 1201, pull rods 1206 are connected inside the vertical holes 1205 in a sliding mode, the bottoms of the pull rods 1206 are fixedly connected with the tops of the first pistons 1202, and the tops of the pull rods 1206 are fixedly connected with the side walls of the reset mechanisms 13. It should be noted that: a sealing ring is movably connected between the side wall of the pull rod 1206 and the inner wall of the vertical hole 1205, the tightness of the inside of the air chamber 1201 is improved, and a return spring is fixedly connected between the bottom surface of the inside of the air chamber 1201 and the bottom of the first piston 1202, so that the return spring lifts up in the air chamber 1201 with the first piston 1202, and the limiting plate 11 is pulled by the steel wire rope 1203, thereby avoiding interference caused by overlarge opening angle of the limiting plate 11 in the movable groove 17 in the drilling process of the survey drill rod 8.
The front side and the rear side of the lower part of the survey drill rod 8 are respectively provided with an extraction chamber 1207, the two extraction chambers 1207 are respectively in one-to-one correspondence with the two air chambers 1201, an air pipe 1208 is fixedly connected between the lower part of the inner wall of the extraction chamber 1207 and the adjacent air chamber 1201, the upper part of the inner wall of the extraction chamber 1207 penetrates through the survey drill rod 8 to be provided with a guide groove 1209, and the inner wall of the guide groove 1209 is fixedly connected with a one-way valve 1210.
The interior of the extraction chamber 1207 is slidably connected with a second piston 1211, a discharge hole 1212 is formed in the inner top surface of the extraction chamber 1207, and a material collecting bottle 1213 matched with the discharge hole 1212 is movably connected to the upper portion of the survey drill rod 8. It should be noted that: a discharge check valve is fixedly connected to the lower part of the inner wall of the discharge hole 1212, and the opening and closing of the discharge check valve are opposite to those of the check valve 1210; the upper part of the survey drill rod 8 is symmetrically and fixedly connected with threaded sleeves matched with the two discharging holes 1212, the lower part of the collecting bottle 1213 is in threaded connection with the corresponding threaded sleeve, the disassembling and the assembling of the collecting bottle 1213 are facilitated, a leakage-proof check valve is arranged in the collecting bottle 1213, the material leakage after the disassembling of the collecting bottle 1213 is avoided, meanwhile, the collecting bottle 1213 is a glass bottle, the top of the collecting bottle 1213 is provided with an exhaust hole, and the gas is conveniently discharged.
In this embodiment, as shown in fig. 1 to 8, a filter screen is fixedly connected to the inner wall of the material guiding groove 1209, and the filter screen is disposed on a side of the check valve 1210 away from the extraction chamber 1207. It should be noted that: the filter screen sets up and avoids large granule material to get into the inside of extracting chamber 1207, and the check valve 1210 can be closed when No. two pistons 1211 moves up, and the check valve 1210 can be opened when No. two pistons 1211 moves down, when needing the special stratum material of second time to extract, makes No. two pistons 1211 reciprocating motion many times, discharges the material of first time extraction can carry out the collection processing of the special stratum material of second time.
In this embodiment, as shown in fig. 1 to 8, the reset mechanism 13 includes two slide bars 1301, the two slide bars 1301 are symmetrically and fixedly connected to the upper portion of the survey drill rod 8, the middle portion of the slide bar 1301 is slidably connected with a supporting block 1302, and the bottoms of the two supporting blocks 1302 are respectively and fixedly connected to the tops of the two extraction mechanisms 12. It should be noted that: the bottom of the supporting block 1302 is fixedly connected with the top of the adjacent pull rod 1206, when the reset sleeve 1304 moves upwards with the guide post 1303 and the supporting block 1302, the pull rod 1206 can be pulled upwards, and the first piston 1202 pulls the limiting plate 11 to rotate on the supporting rod 10 with the steel wire rope 1203, so that the limiting plate 11 can move and reset towards the inside of the movable groove 17.
The lateral wall fixedly connected with guide pillar 1303 of supporting shoe 1302, survey the upper portion activity of drilling rod 8 and cup jointed reset cover 1304, the lateral wall of two guide pillars 1303 overlap joint with the both sides of reset cover 1304 inner wall respectively, the top symmetry swing joint of reset cover 1304 has electric telescopic handle 1305, the top of electric telescopic handle 1305 and the bottom fixed connection of support frame 6. It should be noted that: the two sides of the top of the reset sleeve 1304 are rotatably connected with a connecting screw sleeve, and the bottom of the electric telescopic rod 1305 is in threaded connection with the inner ring of the connecting screw sleeve, so that the reset sleeve 1304 is convenient to install and detach.
In this embodiment, as shown in fig. 1 to 8, a chute is formed in the middle of the limiting plate 11, and the bottom of the limiting plate 11 is an arc surface. It should be noted that: through the chute setting of limiting plate 11, make limiting plate 11 middle part form diamond-shaped baffle structure, when limiting plate 11 to the inside in-process that resets of movable groove 17, diamond-shaped baffle structure's sharp end lateral wall can cut apart the earth of movable groove 17 inside to make earth discharge from the chute position, avoid earth to pile up inside movable groove 17 and influence limiting plate 11's effect that resets.
In this embodiment, as shown in fig. 1 to 8, the inner wall of the movable slot 17 is symmetrically provided with ejector slots, two ejector rods 15 are respectively slidably connected in the two ejector slots, and an ejector spring is fixedly connected between the inner wall of the ejector slot and the ejector rods 15.
In this embodiment, as shown in fig. 1 to 8, a method for using a feedback early warning device for geological survey is characterized in that: the method comprises the following steps:
s1, when the geological survey equipment is used, firstly, after the survey drill rod 8 and the output end of the rotating motor 7 are fixedly installed, a reset sleeve 1304 is sleeved outside the survey drill rod 8, the bottoms of two electric telescopic rods 1305 at the top of the reset sleeve 1304 and the bottom of a support frame 6 are movably connected, then the electric telescopic rods 1305 are started to lift up with the reset sleeve 1304, the reset sleeve 1304 slides and moves upwards on the surface of a sliding rod 1301 with two guide posts 1303 and a supporting block 1302, a pull rod 1206 at the bottom of the supporting block 1302 pulls a first piston 1202 to lift up in the air chamber 1201, and a steel wire cable 1203 at the bottom of the first piston 1202 pulls a limiting plate 11 to be stored in a movable groove 17;
s2, starting a transmission motor 4 to rotate with a screw rod 5, enabling a support frame 6 on the surface of the screw rod 5 to slide and move downwards on the surface of a support column 14, enabling the support frame 6 to gradually move downwards with a survey drill rod 8, starting a rotation motor 7, enabling the survey drill rod 8 to drill into the ground, starting an electric telescopic rod 1305 to move downwards with a reset sleeve 1304 for reset, enabling a trapezoid plate 902 to move towards the inside of a limit groove 901 under the action of soil pressure along with drilling of the survey drill rod 8, and enabling a pressure rod 907 to move towards the inside of the limit groove 901 for reset;
s3, when the survey drill rod 8 drills into a special stratum position of a fracture layer, an underground water layer or a loose layer, the trapezoid plate 902 is moved out of the limit groove 901 through the guide rod 903 under the action of the pressing force of the compression spring 905, at the moment, the inclined surface of the trapezoid plate 902 is pressed against the bottom of the press rod 907, the press rod 907 slides upwards in the adjusting groove 906, the rack 909 on the press rod 907 is meshed with the circular gear 910, the other side of the circular gear 910 is meshed with the rack 909 on the stop rod 908, the stop rod 908 moves downwards in the adjusting groove 906, the stop rod 908 releases the blocking of the limit plate 11, and the push rod 15 is pressed against the limit plate 11 to rotate on the support rod 10 and open from the inside of the movable groove 17;
s4, when the survey drill rod 8 continues to drill down to the position of the next stratum, the opened limiting plate 11 is blocked by the surface of the ground hard layer and continues to be opened and turned over, ninety degrees are formed between the turning of the limiting plate 11 and the survey drill rod 8, the limiting plate 11 limits the drill rod 8 for drilling down, the depth of the special stratum can be measured and recorded at the moment, meanwhile, the first piston 1202 is pulled to move downwards in the air chamber 1201 through the wire rope 1203 in the turning process of the limiting plate 11, when the first piston 1202 moves downwards, the air in the air chamber 1207 is pumped into the air chamber 1201 through the air pipe 1208 at the upper part of the air chamber 1201, and the second piston 1211 moves downwards in the air chamber 1207 under the action of negative pressure, so that the one-way valve 1210 at the position of the guide groove 1209 is opened to pump substances in the special stratum into the air chamber 1207;
s5, because the survey drill rod 8 cannot move downwards at this time, the transmission motor 4 is started to rotate reversely along with the screw rod 5, the supporting frame 6 is lifted along with the survey drill rod 8 for a certain distance, then the electric telescopic rod 1305 is started to lift along with the reset sleeve 1304, the reset sleeve 1304 pulls the supporting block 1302 and the pull rod 1206 to lift through the guide pillar 1303, the first piston 1202 moves upwards to extrude air in the air chamber 1201 into the extraction chamber 1207, the second piston 1211 lifts under the action of air pressure, substances extracted from the extraction chamber 1207 are discharged into the aggregate bottle 1213 from the position of the discharge hole 1212, and feedback and early warning are carried out on operators on the ground.
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 above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a geological survey is with feedback early warning device, includes supporting seat (1), its characterized in that: the utility model discloses a rotary drill rod device, including supporting seat (1), supporting rod (2), support column (2), two fixedly connected with backup pad (3) between the top of supporting rod (2), the left side fixedly connected with driving motor (4) at backup pad (3) top, driving motor (4) output runs through backup pad (3) fixedly connected with lead screw (5), the bottom swivelling joint of lead screw (5) is at the top of supporting seat (1), fixedly connected with support column (14) between the right side of backup pad (3) bottom and the top of supporting seat (1), swing joint has support frame (6) between support column (14) and lead screw (5), the top fixedly connected with rotation motor (7) of support frame (6), rotation motor (7)'s bottom runs through support frame (6) fixedly connected with surveys drilling rod (8), survey lower part symmetry swing joint (9) of drilling rod (8), survey both sides of (8) all offer movable groove (17), fixedly connected with support rod (10) between the both sides of movable groove (17) inner wall, swing joint (10) have support rod (10) and movable joint (17) have rotation limiting mechanism (15), one end of the ejector rod (15) is overlapped with the side wall of the limiting plate (11);
extraction mechanisms (12) are movably connected to two sides of the interior of the survey drill rod (8), and one ends of the two extraction mechanisms (12) are fixedly connected with the side walls of the two limiting plates (11) respectively;
a reset mechanism (13) is movably connected between the bottom of the supporting frame (6) and the upper part of the survey drill rod (8), the side wall of the reset mechanism (13) is fixedly connected with the tops of the two extraction mechanisms (12), and graduation marks (16) are formed on the outer wall of the survey drill rod (8);
the limiting mechanism (9) comprises limiting grooves (901), the limiting grooves (901) are formed in the side walls of the lower portions of the survey drill rods (8), trapezoidal plates (902) are connected in the limiting grooves (901) in a sliding mode, guide rods (903) are symmetrically and fixedly connected to the side walls of the trapezoidal plates (902), guide grooves (904) are symmetrically formed in the inner walls of the limiting grooves (901), the two guide rods (903) are movably inserted into the two guide grooves (904) respectively, and compression springs (905) are fixedly connected between the inner walls of the guide grooves (904) and the guide rods (903);
an adjusting groove (906) is formed in the inner top surface of the limiting groove (901), one end of the adjusting groove (906) extends to the inside of the adjacent movable groove (17), one side of the inner wall of the adjusting groove (906) is connected with a pressing rod (907) matched with the trapezoid plate (902) in a sliding mode, the other side of the inner wall of the adjusting groove (906) is connected with a stop lever (908) in a sliding mode, one side, opposite to the pressing rod (907), of the stop lever (908) is fixedly connected with a rack (909), the middle of the adjusting groove (906) is rotatably connected with a circular gear (910), and two sides of the circular gear (910) are meshed with the side walls of the two racks (909) respectively;
the extraction mechanism (12) comprises an air chamber (1201), the air chamber (1201) is arranged in the survey drill rod (8), a first piston (1202) is connected in the air chamber (1201) in a sliding manner, a steel wire cable (1203) is fixedly connected to the bottom of the first piston (1202), a through groove (1204) is formed between the air chamber (1201) and the adjacent movable groove (17), and one end of the steel wire cable (1203) penetrates through the through groove (1204) and is fixedly connected with the side wall of the adjacent limiting plate (11);
a vertical hole (1205) is formed in the inner top surface of the air chamber (1201), a pull rod (1206) is connected in the vertical hole (1205) in a sliding manner, the bottom of the pull rod (1206) is fixedly connected with the top of a first piston (1202), and the top of the pull rod (1206) is fixedly connected with the side wall of the reset mechanism (13);
extraction chambers (1207) are formed in the front side and the rear side of the lower portion of the survey drill rod (8), the two extraction chambers (1207) are respectively in one-to-one correspondence with the two air chambers (1201), an air pipe (1208) is fixedly connected between the lower portion of the inner wall of the extraction chamber (1207) and the adjacent air chamber (1201), a guide groove (1209) is formed in the upper portion of the inner wall of the extraction chamber (1207) in a penetrating mode through the survey drill rod (8), and a one-way valve (1210) is fixedly connected to the inner wall of the guide groove (1209);
the inside of the extraction chamber (1207) is slidably connected with a second piston (1211), a discharge hole (1212) is formed in the inner top surface of the extraction chamber (1207), and an aggregate bottle (1213) matched with the discharge hole (1212) is movably connected to the upper part of the survey drill rod (8);
the resetting mechanism (13) comprises two sliding rods (1301), the two sliding rods (1301) are symmetrically and fixedly connected to the upper part of the survey drill rod (8), the middle part of each sliding rod (1301) is slidably connected with a supporting block (1302), and the bottoms of the two supporting blocks (1302) are respectively and fixedly connected with the tops of the two extracting mechanisms (12);
the side wall fixedly connected with guide pillar (1303) of supporting shoe (1302), survey upper portion activity cover that has cup jointed of drilling rod (8) and reset cover (1304), two the lateral wall of guide pillar (1303) respectively with reset cover (1304) both sides overlap joint of inner wall, the top symmetry swing joint of reset cover (1304) has electric telescopic handle (1305), the bottom fixed connection of electric telescopic handle (1305) top and support frame (6).
2. The feedback warning device for geological survey of claim 1, wherein: the two sides of the adjusting groove (906) are provided with sliding grooves, the side walls of the stop lever (908) and the pressing rod (907) are fixedly connected with sliding blocks, the two sliding blocks are respectively and slidably connected in the two sliding grooves, and an extrusion spring is fixedly connected between the side wall of each sliding block and the inner wall of the adjacent sliding groove;
the top of the stop lever (908) is provided with an inclined plane matched with the limiting plate (11), and the bottom of the pressing rod (907) is provided with an arc surface.
3. The feedback warning device for geological survey of claim 1, wherein: the inner wall fixedly connected with filter screen of draw groove (1209), the filter screen sets up in one side that extraction room (1207) was kept away from to check valve (1210).
4. The feedback warning device for geological survey of claim 1, wherein: the middle part of limiting plate (11) has seted up the chute, the bottom of limiting plate (11) is established to the arcwall face.
5. The feedback warning device for geological survey of claim 1, wherein: the inner wall of the movable groove (17) is symmetrically provided with ejector grooves, the two ejector rods (15) are respectively and slidably connected in the two ejector grooves, and an ejector spring is fixedly connected between the inner wall of the ejector groove and the ejector rods (15).
6. The method of using a feedback warning device for geological survey according to claim 1, wherein: the method comprises the following steps:
s1, when the geological survey equipment is used, firstly, after a survey drill rod (8) is fixedly installed with the output end of a rotating motor (7), a reset sleeve (1304) is sleeved outside the survey drill rod (8), after the bottoms of two electric telescopic rods (1305) at the top of the reset sleeve (1304) and the bottom of a support frame (6) are movably connected, the electric telescopic rods (1305) are restarted to lift up with the reset sleeve (1304), the reset sleeve (1304) slides and moves upwards on the surface of a sliding rod (1301) with two guide posts (1303) and a supporting block (1302), the pull rod (1206) at the bottom of the supporting block (1302) pulls a first piston (1202) to lift up inside the air chamber (1201), and at the moment, a steel wire cable (1203) at the bottom of the first piston (1202) pulls a limiting plate (11) to be stored inside a movable groove (17);
s2, starting a transmission motor (4) to rotate with a screw rod (5), enabling a support frame (6) on the surface of the screw rod (5) to slide and move downwards on the surface of a support column (14), enabling the support frame (6) to gradually move downwards with a survey drill rod (8), then starting a rotation motor (7), enabling the survey drill rod (8) to drill into the ground, starting an electric telescopic rod (1305) to move downwards with a reset sleeve (1304) for reset, enabling a trapezoid plate (902) to move inwards of a limit groove (901) under the action of soil pressure along with the drilling of the survey drill rod (8), and enabling a pressure rod (907) to move inwards of the limit groove (901) for reset;
s3, when the survey drill rod (8) drills into a special stratum position of a fracture layer, an underground water layer or a loose layer, the trapezoid plate (902) moves out of the limit groove (901) through the guide rod (903) under the action of the pressing force of the compression spring (905), at the moment, the inclined surface of the trapezoid plate (902) presses against the bottom of the pressing rod (907), the pressing rod (907) slides upwards in the adjusting groove (906), a rack (909) on the pressing rod (907) is meshed with the circular gear (910), the other side of the circular gear (910) is meshed with the rack (909) on the stop lever (908), the stop lever (908) moves downwards in the adjusting groove (906), the stop lever (908) releases the blocking of the limit plate (11), and the ejector rod (15) presses the limit plate (11) to rotate on the supporting rod (10) so as to open from the inside the movable groove (17);
s4, when the survey drill rod (8) continues to drill down to the position of the next stratum, the opened limiting plate (11) is blocked by the surface of the ground hard layer and continues to be opened and turned over, ninety degrees are formed between the turning of the limiting plate (11) and the survey drill rod (8), the limiting plate (11) limits the drilled survey drill rod (8), the depth of the special stratum can be measured and recorded at the moment, meanwhile, a first piston (1202) is pulled to move downwards in the air chamber (1201) through a steel wire cable (1203) in the turning process of the limiting plate (11), when the first piston (1202) moves downwards, the upper part of the air chamber (1201) pumps air in the air chamber (1201) through an air pipe (1208), and a second piston (1211) moves downwards in the air chamber (1207) under the action of negative pressure, so that a material in the special stratum is pumped in the air chamber (1207) through the opening of the one-way of the position of the guide groove (1209);
s5, because the survey drill rod (8) cannot move downwards at the moment, the transmission motor (4) is started to drive the screw rod (5) to rotate reversely, the supporting frame (6) is driven to lift a distance along with the survey drill rod (8), then the electric telescopic rod (1305) is started to lift the reset sleeve (1304), the reset sleeve (1304) is driven to lift the supporting block (1302) and the pull rod (1206) through the guide pillar (1303), the first piston (1202) is driven to move upwards to extrude air in the air chamber (1201) into the extraction chamber (1207), the second piston (1211) is driven to lift under the action of air pressure, substances extracted from the interior of the extraction chamber (1207) are discharged into the aggregate bottle (1213) from the position of the discharge hole (1212), and feedback and early warning are carried out on operators on the ground.
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1451542A (en) * | 1973-02-20 | 1976-10-06 | Inst Francais Du Petrole | Core-sampling device for obtaining a core sample from a loose ground layer |
| CN104034557A (en) * | 2014-06-26 | 2014-09-10 | 北京航空航天大学 | Drilling grabbing shovel type combined sampler device for planetoid detection and use method of drilling grabbing shovel type combined sampler device |
| CN106930760A (en) * | 2017-04-01 | 2017-07-07 | 北京林业大学 | A kind of intelligent soil sampler |
| JP2018084049A (en) * | 2016-11-22 | 2018-05-31 | 鉱研工業株式会社 | Sampling method and sampling device |
| CN108825131A (en) * | 2018-07-24 | 2018-11-16 | 张俊 | A kind of portable drilling rig |
| CN110658016A (en) * | 2019-10-14 | 2020-01-07 | 朱剑辉 | Surface mine ecological geological environment exploration sampling device |
| CN210533768U (en) * | 2019-09-19 | 2020-05-15 | 李新更 | Soil sampling device for geological engineering |
| CN111270983A (en) * | 2020-03-10 | 2020-06-12 | 王殿波 | Geological exploration drilling machine and drilling method |
| WO2020133725A1 (en) * | 2018-12-26 | 2020-07-02 | 深圳大学 | Core sampling and preservation system |
| CN112098140A (en) * | 2020-08-22 | 2020-12-18 | 深圳华力岩土工程有限公司 | Geological exploration equipment and exploration method thereof |
| CN213933185U (en) * | 2020-11-21 | 2021-08-10 | 浙江水知音检测有限公司 | Soil environment detection device convenient to sample |
| CN214408128U (en) * | 2021-01-28 | 2021-10-15 | 高冰 | Sampling device for civil engineering |
| CN215004355U (en) * | 2021-03-24 | 2021-12-03 | 山西晋弘岩土工程勘察检测有限公司 | Engineering geology reconnaissance sampling device |
| CN215565759U (en) * | 2021-03-01 | 2022-01-18 | 史军 | Soil drilling device with spiral hole digging assembly for geological exploration |
| CN215718506U (en) * | 2021-09-01 | 2022-02-01 | 白艳军 | Novel geological exploration for oil field device |
| CN216197844U (en) * | 2021-11-08 | 2022-04-05 | 胡红燕 | Engineering geological exploration positioning device |
| CN114674596A (en) * | 2022-03-18 | 2022-06-28 | 陈葱葱 | Geological mineral exploration sampling method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532922B (en) * | 2008-03-14 | 2011-08-31 | 吉林大学 | Gas hydrate hole-bottom frozen sampler and sampling method thereof |
-
2023
- 2023-03-13 CN CN202310231211.5A patent/CN116291420B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1451542A (en) * | 1973-02-20 | 1976-10-06 | Inst Francais Du Petrole | Core-sampling device for obtaining a core sample from a loose ground layer |
| CN104034557A (en) * | 2014-06-26 | 2014-09-10 | 北京航空航天大学 | Drilling grabbing shovel type combined sampler device for planetoid detection and use method of drilling grabbing shovel type combined sampler device |
| JP2018084049A (en) * | 2016-11-22 | 2018-05-31 | 鉱研工業株式会社 | Sampling method and sampling device |
| CN106930760A (en) * | 2017-04-01 | 2017-07-07 | 北京林业大学 | A kind of intelligent soil sampler |
| CN108825131A (en) * | 2018-07-24 | 2018-11-16 | 张俊 | A kind of portable drilling rig |
| WO2020133725A1 (en) * | 2018-12-26 | 2020-07-02 | 深圳大学 | Core sampling and preservation system |
| CN210533768U (en) * | 2019-09-19 | 2020-05-15 | 李新更 | Soil sampling device for geological engineering |
| CN110658016A (en) * | 2019-10-14 | 2020-01-07 | 朱剑辉 | Surface mine ecological geological environment exploration sampling device |
| CN111270983A (en) * | 2020-03-10 | 2020-06-12 | 王殿波 | Geological exploration drilling machine and drilling method |
| CN112098140A (en) * | 2020-08-22 | 2020-12-18 | 深圳华力岩土工程有限公司 | Geological exploration equipment and exploration method thereof |
| CN213933185U (en) * | 2020-11-21 | 2021-08-10 | 浙江水知音检测有限公司 | Soil environment detection device convenient to sample |
| CN214408128U (en) * | 2021-01-28 | 2021-10-15 | 高冰 | Sampling device for civil engineering |
| CN215565759U (en) * | 2021-03-01 | 2022-01-18 | 史军 | Soil drilling device with spiral hole digging assembly for geological exploration |
| CN215004355U (en) * | 2021-03-24 | 2021-12-03 | 山西晋弘岩土工程勘察检测有限公司 | Engineering geology reconnaissance sampling device |
| CN215718506U (en) * | 2021-09-01 | 2022-02-01 | 白艳军 | Novel geological exploration for oil field device |
| CN216197844U (en) * | 2021-11-08 | 2022-04-05 | 胡红燕 | Engineering geological exploration positioning device |
| CN114674596A (en) * | 2022-03-18 | 2022-06-28 | 陈葱葱 | Geological mineral exploration sampling method |
Non-Patent Citations (2)
| Title |
|---|
| 岩土容重实验取样仪开发及实验分析;赵洪昌等;《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》;第1-111页 * |
| 松辽盆地科学钻探工程松科2井东孔岩心空间归位;李宁等;《地质科技情报》;第271-276页 * |
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