CN220270846U - Geological prospecting stratified sampling device - Google Patents
Geological prospecting stratified sampling device Download PDFInfo
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- CN220270846U CN220270846U CN202321705197.XU CN202321705197U CN220270846U CN 220270846 U CN220270846 U CN 220270846U CN 202321705197 U CN202321705197 U CN 202321705197U CN 220270846 U CN220270846 U CN 220270846U
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- rod body
- sampling tube
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- geological prospecting
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- 238000005070 sampling Methods 0.000 title claims abstract description 127
- 230000000670 limiting effect Effects 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 15
- 239000000463 material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of stratified sampling devices, and discloses a geological prospecting stratified sampling device, which comprises a sampling assembly; the sampling assembly includes: the outer side wall of the rod body is symmetrically provided with handles; the drill bit is arranged at the bottom of the rod body; the sampling cylinders are arranged on the rod body and are provided with a plurality of sampling cylinders; an adjusting component is arranged in the rod body; the first sampling tube slides out of the plurality of grooves, the soil enters the sampling tube and pushes the limiting block to slide into the sliding groove, after collection is completed, the screw rod is reversely rotated, the first spring enables the sampling tube to slide into the rod body, the second spring enables the limiting block to slide out of the sliding groove, the limiting effect on the sample inside the sampling tube is achieved, the layered sampling is achieved, the screw rod is pushed to rotate, the sampling tube can conveniently be inserted into the soil to sample when encountering the soil with different compactedness, and the limiting effect on the sample can be achieved through the limiting block.
Description
Technical Field
The utility model relates to the technical field of stratified sampling devices, in particular to a geological prospecting stratified sampling device.
Background
The mineral exploration engineering is the only method for directly obtaining a large amount of underground physical address data, firstly, rock stratum is drilled in the exploration process, then, soil quality is measured and checked by utilizing relevant physical and chemical knowledge, whether ore possibly exists in soil is analyzed, and a stratified sampling device is needed when the soil with different depths is sampled.
The utility model provides a geological prospecting is with layering sampling device in market can realize taking a sample to the soil of different degree of depth when using, for example, the patent of publication No. CN218546215U discloses a prospecting deep shallow layer layering sampler, and it inserts the deep hole that beats with the sampling rod through the handheld subassembly of control in, presses the extrusion strip, can extrude the sampling tube after the wedge atress on the extrusion strip, and the sampling tube is extruded and inserts required sampling point this moment, is rotatory sampling rod through handheld subassembly for required sample is collected to the sampling tube, accomplishes the collection.
The prior stratified sampling device for geological prospecting does not have a good material limiting function when in use, such as the patent, although the device can realize the stratified sampling function by arranging a plurality of sampling barrels and simultaneously inserting sampling points for sampling during sampling through the patent, when in actual use, the sampling is inconvenient only by pressing down the extrusion strip due to the large wedging resistance of the device during sampling of the soil in a compact state, and the device does not have a limiting structure in the sampling barrels, and only by transversely inserting the device, the internal sample cannot be completely reserved in the sampling barrels during extracting the sampling barrels, so that the sampling effect is poor, the device is inconvenient to use and has certain limitation.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a geological prospecting stratified sampling device which has the advantages of convenient sampling and material limiting, and solves the problem that the existing geological prospecting stratified sampling device does not have a good material limiting function when in use.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: a geological prospecting stratified sampling device comprises a sampling assembly; the sampling assembly includes: the outer side wall of the rod body is symmetrically provided with handles; the drill bit is arranged at the bottom of the rod body; the sampling cylinders are arranged on the rod body and are provided with a plurality of sampling cylinders; an adjusting component is arranged in the rod body; the adjustment assembly includes: the screw rod is rotationally connected to the inside of the rod body and penetrates through the top of the rod body; the sliding blocks are connected inside the rod body in a sliding manner, and are provided with a plurality of sliding blocks which are in threaded connection with the outer side wall of the screw rod; the first groove body is arranged on the outer side wall of the rod body and provided with a plurality of sampling cylinders, and each sampling cylinder is respectively connected in one first groove body in a sliding way; the first springs are sleeved on the outer side wall of each sampling tube; the sliding chute is arranged in each sampling tube; the limiting blocks are connected in each sliding groove in a sliding manner; and the second springs are arranged in each sliding groove, and two ends of each second spring are respectively and fixedly connected with the limiting block and the sliding groove.
Preferably: the adjustment assembly further includes: chamfering is arranged on the side face of each sampling tube.
Preferably: the chute, the limiting block and the second spring are in one group, and a plurality of groups of sampling cylinders are arranged in each sampling cylinder.
Preferably: the height of the limiting block is smaller than the depth of the sliding groove.
Preferably: an auxiliary component is arranged on each sampling tube; the auxiliary assembly includes: the second groove body is arranged in the sampling tube and is communicated with the sliding grooves; the ring body is rotationally connected in the second groove body; the pushing blocks are fixedly connected to the side surfaces of the limiting blocks; the third groove body is arranged on the side face of the ring body and provided with a plurality of pushing blocks, and each pushing block is respectively embedded into one third groove body.
Preferably: the auxiliary assembly further comprises: the plate body is connected to the inside of each sampling tube in a sliding manner; the pull rods are fixedly connected to the side faces of each plate body.
Preferably: the pull rod is embedded into the inner side wall of the sampling tube and is in interference connection with the sampling tube.
(III) beneficial effects
Compared with the prior art, the utility model provides a geological prospecting stratified sampling device, which has the following beneficial effects:
the utility model has the advantages of convenient sampling and material limiting, the rod body is inserted into the drilling hole, the screw rod is rotated, a plurality of sampling cylinders slide outwards in the first groove bodies, soil enters the sampling cylinders and pushes the limiting block to slide into the sliding groove, after the sampling is finished, the screw rod is reversely rotated, the first spring resilience force enables the sampling cylinders to slide into the rod body, the second spring resilience force enables the limiting block to slide out of the sliding groove, the limiting effect is achieved on the sample in the sampling cylinders, the layered sampling is realized, the screw rod is pushed to rotate, the sampling cylinders can conveniently be inserted into the soil for sampling when encountering various soils with different compactibility, the limiting effect can be achieved on the sample through the limiting block, the practicability is improved, and the problem that the layered sampling device for geological exploration does not have a good material limiting function when in use is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a part of a connection structure of an adjusting assembly according to the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present utility model;
fig. 4 is a schematic structural diagram of a part of a connection mode of an adjusting assembly in the utility model.
In the figure:
1. a sampling assembly; 11. a rod body; 12. a handle; 13. a drill bit; 14. a sampling tube;
2. an adjustment assembly; 21. a screw rod; 22. a slide block; 23. a first groove body; 231. chamfering; 24. a first spring; 25. a chute; 26. a limiting block; 27. a second spring;
3. an auxiliary component; 31. a second groove body; 32. a ring body; 33. a pushing block; 34. a groove body III; 35. a plate body; 36. and (5) a pull rod.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, a geological prospecting layered sampling device comprises a sampling assembly 1; the sampling assembly 1 comprises: the rod body 11 is symmetrically provided with handles 12 on the outer side wall; the drill bit 13 is arranged at the bottom of the rod body 11; the sampling tube 14 is arranged on the rod body 11 and is provided with a plurality of sampling tubes; when in use, the handle 12 is controlled, the rod body 11 is inserted into a designated sampling area, the drill bit 13 plays a role of facilitating the insertion of the rod body 11 into the sampling area, after the insertion, the stratified sampling is carried out through the sampling tube 14, then the rod body 11 is taken out, and the sample is taken out from the rod body 11;
an adjusting component 2 is arranged in the rod body 11; the adjusting assembly 2 comprises: the screw rod 21 is rotatably connected to the inside of the rod body 11 and penetrates through the top of the rod body 11; the sliding blocks 22 are slidably connected inside the rod body 11, and are provided with a plurality of sliding blocks which are in threaded connection with the outer side wall of the screw rod 21; the first groove body 23 is arranged on the outer side wall of the rod body 11 and provided with a plurality of sampling cylinders 14, and each sampling cylinder 14 is respectively connected in one first groove body 23 in a sliding way; the first spring 24 is sleeved on the outer side wall of each sampling tube 14; the chute 25 is arranged in each sampling tube 14; a limiting block 26 is slidably connected in each sliding groove 25; the second springs 27 are arranged in each chute 25, and two ends of each second spring 27 are fixedly connected with the limiting block 26 and the chute 25 respectively; the adjustment assembly 2 further comprises: chamfer 231 is formed on the side surface of each sampling tube 14; the chute 25, the limiting block 26 and the second spring 27 are a group, and a plurality of groups of sampling cylinders 14 are arranged in each sampling cylinder; the height of the limiting block 26 is smaller than the depth of the sliding groove 25.
When the device is used, the handle 12 is controlled, the rod body 11 is inserted into a drill hole, the screw rod 21 is driven to rotate through the hand wheel or the knob after the rod body 11 is inserted, the sliding blocks 22 slide downwards in the rod body 11, the inclined surfaces at the bottom of the sliding blocks 22 push the sampling cylinders 14 to slide outwards in the first groove bodies 23, the first spring 24 is extruded, the sampling cylinders 14 slide out and simultaneously contact soil in a sampling area, the soil enters the sampling cylinders 14 and contacts with the side surfaces of the limiting blocks 26, the side surfaces of the limiting blocks 26 generate extrusion force, the limiting blocks 26 slide into the sliding grooves 25 after being stressed through the inclined surfaces at the side surfaces of the limiting blocks 26, the second spring 27 is extruded, the screw rod 21 is reversely rotated until the sampling cylinders 14 slide into the rod body 11 through the resilience force of the first spring 24, the sampling cylinders 14 slide out of the soil, the limiting blocks 26 are not stressed again, the limiting blocks 26 slide out of the sliding grooves 25 through the resilience force of the second spring 27, the samples in the sampling cylinders 14 are limited, and finally, the rod body 11 is taken out from the drill hole, and layering sampling is completed; when in use, the chamfer 231 on the side surface of the sampling tube 14 is contacted with the inclined surface at the bottom of the slide block 22, so that the chamfer 231 is attached to the slide block 22, and the slide is more stable; when in use, each sampling tube 14 has a limiting effect on the sampled soil sample through a plurality of limiting blocks 26; when in use, the limiting block 26 can be completely slid into the sliding groove 25.
Example two
Referring to fig. 1-4, an auxiliary function is added on the basis of the first embodiment;
an auxiliary assembly 3 is arranged on each sampling tube 14; the auxiliary assembly 3 comprises: the second groove body 31 is arranged in the sampling tube 14 and is communicated with the sliding grooves 25; the ring body 32 is rotatably connected in the second groove body 31; the pushing blocks 33 are fixedly connected to the side surfaces of each limiting block 26; the third groove body 34 is arranged on the side surface of the ring body 32 and provided with a plurality of pushing blocks 33, and each pushing block 33 is respectively embedded into one third groove body 34; the auxiliary assembly 3 further comprises: a plate 35 is slidably connected to the inside of each of the sampling cylinders 14; a pull rod 36 is fixedly connected to the side surface of each plate body 35; the pull rod 36 is embedded in the inner side wall of the sampling tube 14 and is in interference connection with the sampling tube 14.
When the device is used, one limiting block 26 slides into the corresponding chute 25, the pushing block 33 is driven to slide in the chute body III 34, and the chute body III 34 is obliquely arranged, so that when the pushing block 33 slides, the ring body 32 is driven to rotate in the chute body II 31, the ring body 32 drives the limiting blocks 26 to slide into the chute 25 through the chute bodies III 34 and the pushing blocks 33, and samples are conveniently taken out while the practicality is improved; when the sampling device is used, the pull rod 36 is pulled outwards, so that the pull rod 36 drives the plate 35 to slide outwards in the sampling tube 14, and a sample in the sampling tube 14 is pushed out, so that the sampling is convenient to take; when in use, the pull rod 36 and the plate body 35 can not influence normal sampling.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A geological prospecting stratified sampling device, which comprises a sampling assembly (1); the sampling assembly (1) comprises:
the outer side wall of the rod body (11) is symmetrically provided with handles (12);
the drill bit (13) is arranged at the bottom of the rod body (11);
the sampling cylinders (14) are arranged on the rod body (11) and are provided with a plurality of sampling cylinders;
the method is characterized in that: an adjusting component (2) is arranged in the rod body (11); the adjusting assembly (2) comprises:
the screw rod (21) is rotationally connected to the inside of the rod body (11) and penetrates through the top of the rod body (11);
the sliding blocks (22) are connected inside the rod body (11) in a sliding manner, and are in threaded connection with the outer side wall of the screw rod (21);
the first groove body (23) is arranged on the outer side wall of the rod body (11) and provided with a plurality of sampling cylinders (14) which are respectively connected in the first groove body (23) in a sliding way;
the first spring (24) is sleeved on the outer side wall of each sampling tube (14);
a chute (25) arranged in each sampling tube (14);
the limiting blocks (26) are connected in each sliding groove (25) in a sliding manner;
and the second spring (27) is arranged in each sliding groove (25), and two ends of the second spring (27) are fixedly connected with the limiting block (26) and the sliding grooves (25) respectively.
2. A geological prospecting layered sampling device according to claim 1, wherein: the adjusting assembly (2) further comprises:
and a chamfer (231) arranged on the side surface of each sampling tube (14).
3. A geological prospecting layered sampling device according to claim 1, wherein: the chute (25), the limiting block (26) and the second spring (27) are in one group, and a plurality of groups of sampling cylinders (14) are arranged in each sampling cylinder.
4. A geological prospecting layered sampling device according to claim 3, wherein: the height of the limiting block (26) is smaller than the depth of the sliding groove (25).
5. A geological prospecting layered sampling device according to claim 3, wherein: an auxiliary assembly (3) is arranged on each sampling tube (14); the auxiliary assembly (3) comprises:
the second groove body (31) is arranged in the sampling tube (14) and is communicated with the sliding grooves (25);
the ring body (32) is rotationally connected in the second groove body (31);
the pushing blocks (33) are fixedly connected to the side surfaces of the limiting blocks (26);
the groove body III (34) is arranged on the side face of the ring body (32) and provided with a plurality of pushing blocks (33), and each pushing block is respectively embedded into one groove body III (34).
6. A geological prospecting layered sampling device according to claim 5, wherein: the auxiliary assembly (3) further comprises:
a plate body (35) which is connected inside each sampling tube (14) in a sliding manner;
and the pull rods (36) are fixedly connected to the side surfaces of each plate body (35).
7. A geological prospecting layered sampling device according to claim 6, wherein: the pull rod (36) is embedded into the inner side wall of the sampling tube (14) and is in interference connection with the sampling tube (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321705197.XU CN220270846U (en) | 2023-07-03 | 2023-07-03 | Geological prospecting stratified sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321705197.XU CN220270846U (en) | 2023-07-03 | 2023-07-03 | Geological prospecting stratified sampling device |
Publications (1)
Publication Number | Publication Date |
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CN220270846U true CN220270846U (en) | 2023-12-29 |
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Family Applications (1)
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CN202321705197.XU Active CN220270846U (en) | 2023-07-03 | 2023-07-03 | Geological prospecting stratified sampling device |
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2023
- 2023-07-03 CN CN202321705197.XU patent/CN220270846U/en active Active
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