CN215677639U - Portable geological sampling device - Google Patents
Portable geological sampling device Download PDFInfo
- Publication number
- CN215677639U CN215677639U CN202121959352.1U CN202121959352U CN215677639U CN 215677639 U CN215677639 U CN 215677639U CN 202121959352 U CN202121959352 U CN 202121959352U CN 215677639 U CN215677639 U CN 215677639U
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- China
- Prior art keywords
- sampling
- drilling rod
- ground
- sampling device
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 238000005553 drilling Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000717 retained effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the field of geology, and particularly relates to a portable geological sampling device which comprises a rack, wherein a driving device is arranged on the rack, a ground drilling rod penetrating through a rack placing plate is installed at the output end of the driving device, and spiral blades of a spiral structure are coiled on the outer wall of the ground drilling rod; the bottom end of the helical blade is provided with a hollow sampling cavity, a sampling mechanism is arranged in the sampling cavity and comprises a sleeve, an air cylinder, a piston rod and a sealing plate, the sleeve is mounted at the top end of the interior of the sampling cavity, the air cylinder is mounted in the sleeve, the output end of the air cylinder is movably connected with the piston rod, and the sealing plate is mounted at the bottom of the piston rod; bore built-in sampling mechanism of ground pole, drilling and sample operation can be accomplished in the single operation, and the operation is comparatively convenient, and the geology sampling device of integrated design conveniently carries, has solved the burden problem that outdoor operation carried multiple equipment.
Description
Technical Field
The utility model relates to the field of geology, in particular to a portable geological sampling device.
Background
Geological sampling refers to collecting a certain sample from ore bodies, surrounding rocks and mine production products according to certain specification requirements. The general term of the whole work of testing, testing or appraising, etc. is carried out after the processing. The method aims to research the quality of mineral products, the physical and chemical properties of ores and surrounding rocks, the technical performance of the ores and mining conditions of the ore deposit and the like, and provide data for ore deposit evaluation, reserve calculation, geological, mining, mineral separation, comprehensive utilization of the mineral products and the like.
The prior art has the following problems:
geological sampling needs to be firstly drilled on the ground, and the sampler is placed into the hole for geological sampling after drilling, so that the operation process is complex, and the drilling device and the sampler are arranged in a split mode, so that the geological sampling is inconvenient to carry and has defects in use.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a portable geological sampling device which has the characteristics of integrated design of the geological sampling device, completion of sampling in the drilling process and convenience in overall operation.
(II) technical scheme
In order to solve the technical problem, the utility model provides a portable geological sampling device which comprises a rack, wherein a driving device is arranged on the rack, the output end of the driving device is provided with a ground drilling rod penetrating through a rack placing plate, and the outer wall of the ground drilling rod is coiled with a helical blade with a helical structure;
hollow sample chamber has been seted up to helical blade's bottom, the inside in sample chamber is provided with sampling mechanism, sampling mechanism includes sleeve, cylinder, piston rod and shrouding, the sleeve is installed the inside top in sample chamber, the sleeve internally mounted have the cylinder, the output swing joint of cylinder has the piston rod, install the bottom of piston rod the shrouding.
Preferably, the sealing plate has a size matching the size of the opening of the ground drilling rod.
Preferably, a geological sample is reserved in an interval clamped by the ground drilling rod, the sampling cavity and the sealing plate.
Preferably, the inclination of inclination between the helical blade and the earth-boring bar is at least 30 °.
Preferably, the end faces of the ground drilling rod and the rack bottom placing plate which are attached are provided with inverted cone-shaped sheaths.
Preferably, handles are symmetrically arranged at two ends of the top of the rack, and anti-skid pads are arranged on the handles.
The technical scheme of the utility model has the following beneficial technical effects: bore built-in sampling mechanism of ground pole, drilling and sample operation can be accomplished in the single operation, and the operation is comparatively convenient, and the geology sampling device of integrated design conveniently carries, has solved the burden problem that outdoor operation carried multiple equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention;
fig. 4 is a schematic structural diagram of the sampling mechanism of the present invention.
Reference numerals:
1. a frame; 11. a handle; 2. a drive device; 3. a sheath; 4. drilling a ground rod; 5. a helical blade; 6. a sampling cavity; 7. a sampling mechanism; 71. a sleeve; 72. a cylinder; 73. a piston rod; 74. and (7) closing the plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the portable geological sampling device provided by the utility model comprises a frame 1, wherein a driving device 2 is arranged on the frame 1, an output end of the driving device 2 is provided with a ground drilling rod 4 penetrating through a placing plate of the frame 1, and the outer wall of the ground drilling rod 4 is coiled with a helical blade 5 with a helical structure;
It should be noted that:
1. the driving device 2 comprises an oil tank and an engine, the oil tank provides oil for the engine to work, and the engine works to drive the ground drilling rod 4 to rotate.
2. The inclination of inclination between the helical blade 5 and the earth boring bar 4 is at least 30 °, in this application the inclination of the helical blade 5 is 30 °, the higher the inclination of inclination, the lower the resistance to the rotational propulsion of the soil.
In the embodiment, after geological sampling and point selection are completed, the ground drilling rod 4 is perpendicular to a geological sampling point, the engine of the driving device 2 drives the ground drilling rod 4 to rotate, the helical blades 5 on the periphery of the ground drilling rod 4 rotate along with the rotation of the ground drilling rod 4, the ground drilling rod 4 is deeply pushed towards the geological sampling point, soil is conveyed out of a drilled hole along the helical channels of the helical blades 5 in the pushing process, the driving device 2 stops working after the soil is drilled to the sampling depth, the sampling mechanism 7 starts working, the piston rod 73 at the output end of the air cylinder 72 moves upwards to drive the sealing plate 74 to displace upwards to expose the sampling cavity 6, the driving device 2 is opened again, the ground drilling rod 4 drills towards the sampling depth again, a geological sample is left in an interval clamped by the ground drilling rod 4, the sampling cavity 6 and the sealing plate 74, the obtained sample is compacted in the sampling cavity 6, the driving device 2 is closed to pull the ground drilling rod 4 away from the drilled hole, the sample in the sampling chamber 6 is taken out for subsequent experiments.
As shown in fig. 2-4, the closure plate 74 is sized to match the size of the opening of the earth-boring bar 4; the closing plate 74 is overlapped with the opening of the ground drilling rod 4 when in idle time to seal the sampling cavity 6 in the ground drilling rod 4, and the closing plate 74 is attached to the top of the sampling cavity 6 when in sampling to cancel the sealing of the opening of the ground drilling rod 4.
In order to prevent the soil taken out from the drilled hole from polluting the driving device in the drilling process, the inverted cone-shaped sheath 3 is arranged on the end face of the ground drilling rod 4 attached to the placing plate at the bottom of the rack 1, the sheath 3 can isolate the soil, the splashed soil is prevented from entering a gap at the joint of the ground drilling rod 4 and the driving device 2 to cause blockage, and the rotating stability is kept.
In order to conveniently grip the geological sampling device, the handles 11 are symmetrically arranged at two ends of the top of the rack 1, the anti-slip pads are arranged on the handles 11, a user grips the handles 11 with two hands to lift the geological sampling device, the anti-slip pads are provided with threads, gripping friction is improved, and gripping stability of the handles 11 is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The portable geological sampling device is characterized by comprising a rack (1), wherein a driving device (2) is arranged on the rack (1), a ground drilling rod (4) penetrating through a placing plate of the rack (1) is installed at the output end of the driving device (2), and a helical blade (5) with a helical structure is coiled on the outer wall of the ground drilling rod (4);
hollow sample chamber (6) have been seted up to the bottom of helical blade (5), the inside in sample chamber (6) is provided with sampling mechanism (7), sampling mechanism (7) are including sleeve (71), cylinder (72), piston rod (73) and shrouding (74), install sleeve (71) the inside top in sample chamber (6), sleeve (71) internally mounted have cylinder (72), the output swing joint of cylinder (72) has piston rod (73), install the bottom of piston rod (73) shrouding (74).
2. A portable geological sampling device according to claim 1, wherein said closure plate (74) is sized to match the size of the opening of the ground-boring bar (4).
3. A portable geological sampling device according to claim 1, wherein geological samples are retained within the space between said ground drilling rod (4), said sampling cavity (6) and said sealing plate (74).
4. A portable geological sampling device according to claim 1, wherein the inclination of inclination between said helical blade (5) and said ground-drilling rod (4) is at least 30 °.
5. A portable geological sampling device according to claim 1, characterized in that the end surface of said ground drilling rod (4) attached to the bottom plate of said frame (1) is equipped with an inverted conical sheath (3).
6. A portable geological sampling device according to claim 1, wherein handles (11) are symmetrically mounted at both ends of the top of said frame (1), and anti-slip pads are mounted on said handles (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959352.1U CN215677639U (en) | 2021-08-19 | 2021-08-19 | Portable geological sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121959352.1U CN215677639U (en) | 2021-08-19 | 2021-08-19 | Portable geological sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215677639U true CN215677639U (en) | 2022-01-28 |
Family
ID=79954326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121959352.1U Expired - Fee Related CN215677639U (en) | 2021-08-19 | 2021-08-19 | Portable geological sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215677639U (en) |
-
2021
- 2021-08-19 CN CN202121959352.1U patent/CN215677639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220128 |