CN212045408U - Rock core sampling device - Google Patents
Rock core sampling device Download PDFInfo
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- CN212045408U CN212045408U CN201922266663.9U CN201922266663U CN212045408U CN 212045408 U CN212045408 U CN 212045408U CN 201922266663 U CN201922266663 U CN 201922266663U CN 212045408 U CN212045408 U CN 212045408U
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Abstract
The utility model discloses a rock core sampling device, including sampling work platform, rock core fixing device and cutting sample thief, the cutting sample thief includes two parallel cutting tracks, two parallel sampling mode adjusting track and cutting machine, two the cutting track is located the sampling work platform top surface, sampling mode adjusting track both ends are located respectively on two the cutting track, and through the cutting track slider with the cutting track is connected, the cutting machine is located between two the sampling mode adjusting track, and through adjusting the track slider with the sampling mode adjusting track is connected, the axis direction of the cutting piece of cutting machine with the cutting track is perpendicular; the core fixing device comprises two fixing clamp plates, wherein the two fixing clamp plates are arranged on the top surface of the sampling workbench and are parallel to the cutting track. The cutting device is simple in structure, convenient to carry, adjustable in cutting mode and capable of adapting to cores with any diameters.
Description
Technical Field
The utility model relates to a geological exploration field, concretely relates to core sampling device.
Background
In geological exploration, a drilling mode is often adopted, a columnar core is taken out from a drilling stratum, then a core splitting machine is used for splitting a half of the core or a diamond saw is used for taking a half of the core as a sample, and the sample is analyzed. The core splitting machine is heavy and unfavorable for transportation, and is greatly influenced by accidental factors during core splitting, so that half of cores cannot be obtained in most cases; the diamond saw is mainly adopted by stone factories, belongs to larger equipment and has poorer maneuverability; other existing sampling devices can only cut cores with the same diameter, and the cutting mode is single, and the cutting mode is useless for some special cores which need one-third or one-fourth cutting.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art exists, the utility model provides a core sampling device, its simple structure, convenient to carry, the cutting mode is adjustable, can adapt to the core of arbitrary diameter.
The utility model adopts the technical proposal that:
a rock core sampling device comprises a sampling workbench, a rock core fixing device and a cutting sampler, wherein the rock core fixing device and the cutting sampler are arranged on the sampling workbench, the cutting sampler comprises two parallel cutting tracks, two parallel sampling mode adjusting tracks and a cutting machine, the two cutting tracks are arranged on the top surface of the sampling workbench, cutting sliders are arranged at two ends of each sampling mode adjusting track, the cutting sliders are respectively arranged on the two cutting tracks, the cutting machine is arranged between the two sampling mode adjusting tracks and is connected with the sampling mode adjusting tracks through the adjusting track sliders, and the axis direction of a cutting blade of the cutting machine is perpendicular to the cutting tracks; the core fixing device comprises two fixing clamp plates, wherein the two fixing clamp plates are arranged on the top surface of the sampling workbench and are parallel to the cutting track.
So set up, when needs adjust the sampling mode like half section, third or quarter section, slide the cutting machine to suitable position on the track is adjusted to the sampling mode, then start the cutting machine, promote the orbital direction motion of cutting machine, alright completion cutting.
Preferably, core fixing device still including be on a parallel with the orbital worm of cutting, the middle part of sampling workstation is equipped with square hole, the worm pass through the fixed block with the bottom surface of sampling workstation is connected, the one end of worm is equipped with the regulation rocking handle that is used for rotating the worm, and the other end extends to square hole's below, be equipped with two screw rods in the square hole, two the coaxial setting of screw rod, and the opposite of the soon of its screw thread, two keeping away from of screw rod the one end of worm wheel with the lateral wall of through-hole rotates to be connected, two all be equipped with on the screw rod with screw rod meshing's nut, two the nut respectively with two solid fixed splint fixed connection.
So set up, when the core of different diameters was cut to needs, rotate the regulation rocking handle, drive the worm and rotate, drive worm wheel and screw rod rotation by the worm again to make nut and solid fixed splint inwards or outwards remove simultaneously along the screw rod direction, because the worm wheel and worm have one-way auto-lock nature, use the worm wheel and worm as can preventing solid fixed splint from freely moving.
Further preferably, a side face of the sampling mode adjusting track is provided with scales, and the adjusting track sliding block is provided with a positioning screw.
The cutting position can be adjusted more accurately by setting the scale on the sampling mode adjusting track.
Further preferably, two ends of each of the two cutting rails are provided with a limiting block.
The limiting block is arranged to prevent the cutting machine from slipping and hurting people in the movement process.
The beneficial effects of the utility model include:
1. with the arrangement, when the sampling mode needs to be adjusted, such as half-section, one-third or one-fourth section, the cutting machine slides to a proper position on the sampling mode adjusting track, then the cutting machine is started, and the cutting machine is pushed to move in the direction of the track to be cut, so that the cutting can be completed;
2. according to the arrangement, when rock cores with different diameters need to be cut, the adjusting rocking handle is rotated to drive the worm to rotate, and then the worm drives the worm wheel and the screw to rotate so as to enable the nut and the fixed clamping plate to simultaneously move inwards or outwards along the screw direction;
4. the cutting position can be more accurately adjusted by arranging the scales on the sampling mode adjusting track;
5. the limiting block is arranged to prevent the cutting machine from slipping and hurting people in the movement process.
Drawings
Fig. 1 is a front view of a core sampling device according to embodiment 1 of the present invention;
fig. 2 is a top view of a core sampling device according to embodiment 1 of the present invention;
fig. 3 is a left side view of a core sampling device according to embodiment 1 of the present invention;
fig. 4 is a front view of a core sampling device according to embodiment 2 of the present invention;
fig. 5 is a top view of a core sampling device according to embodiment 2 of the present invention;
fig. 6 is a left side view of a core sampling device according to embodiment 2 of the present invention;
fig. 7 is a schematic view of a cutter and a sampling mode adjusting track of a core sampling device according to embodiment 3 of the present invention;
fig. 8 is a top view of a core sampling device according to embodiment 9 of the present invention.
Reference numerals:
1-sampling workbench, 11-square through hole, 2-core fixing device, 21-fixing clamp plate, 22-adjusting rocking handle, 23-worm, 24-fixing block, 25-worm wheel, 26-screw, 27-nut, 3-cutting sampler, 31-cutting machine, 32-cutting track, 33-cutting track sliding block, 34-sampling mode adjusting track, 35-adjusting track sliding block, 36-scale, 37-positioning screw and 38-limiting block.
Detailed Description
Example 1:
as shown in fig. 1, 2 and 3, a core sampling device comprises a sampling workbench 1, a core fixing device 2 and a cutting sampler 3 which are both arranged on the sampling workbench 1, wherein the cutting sampler 3 comprises two parallel cutting rails 32, two parallel sampling mode adjusting rails 34 and a cutting machine 31, the two cutting rails 32 are arranged on the top surface of the sampling workbench 1, cutting sliders 33 are respectively arranged at two ends of the sampling mode adjusting rails 34, the cutting sliders 33 are respectively arranged on the two cutting rails 32, the cutting machine 31 is arranged between the two sampling mode adjusting rails 34 and is connected with the sampling mode adjusting rails 34 through the adjusting rail sliders 35, and the axial direction of a cutting piece of the cutting machine 31 is perpendicular to the cutting rails 32; the core fixing device 2 comprises two fixing clamping plates 21, and the two fixing clamping plates 21 are arranged on the top surface of the sampling workbench 1 and are parallel to the cutting track 32.
So configured, when the sampling mode needs to be adjusted, such as half-section, one-third or one-fourth section, the cutting machine 31 is slid on the sampling mode adjustment track 34 to a proper position, and then the cutting machine 31 is started to push the cutting machine 31 to move in the direction of the cutting track 32, so as to complete the cutting.
Example 2:
as shown in fig. 4, 5 and 6, based on embodiment 1, the core fixing device 2 further includes a worm 23 parallel to the cutting track 32, a square through hole 11 is formed in the middle of the sampling table 1, the worm 23 is connected to the bottom surface of the sampling table 1 through a fixing block 24, an adjusting rocking handle 22 for rotating the worm 23 is arranged at one end of the worm 23, the other end of the worm 23 extends to the lower side of the square through hole 11, a worm wheel 25 meshed with the worm 23 is arranged in the square through hole 11, two screw rods 26 are respectively arranged on two end surfaces of the worm wheel 25, the two screw rods 26 are coaxially arranged, the thread directions of the two screw rods are opposite, one ends of the two screw rods 26 far away from the worm wheel 25 are rotatably connected to the side wall of the through hole, nuts 27 meshed with the screw rods 26 are respectively arranged on the two screw rods 26, and the two nuts 27 are respectively.
So set up, when the core of different diameters need to be cut, rotate and adjust rocking handle 22, drive worm 23 and rotate, drive worm wheel 25 and screw rod 26 by worm 23 again and rotate to make nut 27 and fixed splint 21 inwards or outwards move simultaneously along screw rod 26 direction, because worm wheel 25 worm 23 has one-way auto-lock nature, regard as can prevent fixed splint 21 free movement with worm wheel 25 worm 23.
Example 3:
as shown in fig. 7, in embodiment 2, a scale 36 is provided on one side surface of the sampling mode adjusting track 34, and a set screw 37 is provided on the adjusting track slider 35.
Providing the scale 36 on the sampling mode adjustment track 34 enables more accurate adjustment of the cutting position.
Example 4:
as shown in fig. 8, on the basis of embodiment 3, two ends of each of the two cutting rails 32 are provided with a stopper 38.
The stopper 38 can prevent the cutter 31 from slipping and hurting people during movement.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. A rock core sampling device comprises a sampling workbench, a rock core fixing device and a cutting sampler, wherein the rock core fixing device and the cutting sampler are arranged on the sampling workbench, and the rock core sampling device is characterized in that the cutting sampler comprises two parallel cutting tracks, two parallel sampling mode adjusting tracks and a cutting machine, the two cutting tracks are arranged on the top surface of the sampling workbench, cutting sliders are arranged at two ends of each sampling mode adjusting track, the cutting sliders are respectively arranged on the two cutting tracks, the cutting machine is arranged between the two sampling mode adjusting tracks and is connected with the sampling mode adjusting tracks through adjusting track sliders, and the axis direction of a cutting blade of the cutting machine is perpendicular to the cutting tracks; the core fixing device comprises two fixing clamp plates, wherein the two fixing clamp plates are arranged on the top surface of the sampling workbench and are parallel to the cutting track.
2. The core sampling device of claim 1, wherein the core holding device further comprises a worm parallel to the cutting track, the middle part of the sampling workbench is provided with a square through hole, the worm is connected with the bottom surface of the sampling workbench through a fixed block, one end of the worm is provided with an adjusting rocking handle for rotating the worm, the other end of the worm extends to the lower part of the square through hole, a worm wheel meshed with the worm is arranged in the square through hole, two screw rods are respectively arranged on two end faces of the worm wheel and are coaxially arranged, and the turning directions of the threads are opposite, one ends of the two screw rods, which are far away from the worm wheel, are rotatably connected with the side wall of the through hole, nuts which are meshed with the screw rods are arranged on the two screw rods, and the two nuts are respectively fixedly connected with the two fixed clamping plates.
3. The core sampling device of claim 2, wherein a side surface of the sampling mode adjusting track is provided with scales, and the adjusting track sliding block is provided with a set screw.
4. The core sampling device of claim 3, wherein two ends of each of the two cutting rails are provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266663.9U CN212045408U (en) | 2019-12-17 | 2019-12-17 | Rock core sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922266663.9U CN212045408U (en) | 2019-12-17 | 2019-12-17 | Rock core sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045408U true CN212045408U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922266663.9U Active CN212045408U (en) | 2019-12-17 | 2019-12-17 | Rock core sampling device |
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| Country | Link |
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| CN (1) | CN212045408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747954A (en) * | 2021-01-29 | 2021-05-04 | 河南省地质矿产勘查开发局第一地质环境调查院 | Core splitting sampler for geological mineral drilling |
-
2019
- 2019-12-17 CN CN201922266663.9U patent/CN212045408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747954A (en) * | 2021-01-29 | 2021-05-04 | 河南省地质矿产勘查开发局第一地质环境调查院 | Core splitting sampler for geological mineral drilling |
| CN112747954B (en) * | 2021-01-29 | 2023-12-22 | 河南省地质矿产勘查开发局第一地质环境调查院 | Core split sampler for geological mineral drilling |
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