CN214952264U - Geological survey sampler - Google Patents
Geological survey sampler Download PDFInfo
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- CN214952264U CN214952264U CN202120867800.9U CN202120867800U CN214952264U CN 214952264 U CN214952264 U CN 214952264U CN 202120867800 U CN202120867800 U CN 202120867800U CN 214952264 U CN214952264 U CN 214952264U
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Abstract
The utility model provides a geological survey sampler, which comprises a base; a plurality of screw rods are rotatably and vertically fixed on the base, a vertical sampling port is arranged at the center of the base, and the screw rods are symmetrically distributed on the central axis of the sampling port; the screw rod is installed on the screw rod in a threaded fit mode, the position, right facing the sampling port, of the cross plate is provided with a rotatable spiral sampling rod, and the central axis of the spiral sampling rod is overlapped with the central axis of the sampling port. The utility model is convenient to use the external force to be stable, and prevents shaking caused by vibration, thereby ensuring the accuracy of the sampling position; further, through setting up telescopic sampling mechanism, two semicircular sample presss from both sides automatic encircles the spiral sampling rod who carries the sample of encircleing to utilize relative motion between the two to collect the sample, and realize the bagging-off automatically, simplified sample work greatly.
Description
Technical Field
The utility model relates to a geological survey sampler.
Background
Geological exploration is the investigation and research work of geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area by applying geological exploration methods such as mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling test, geological remote sensing and the like according to the needs of economic construction, national defense construction and scientific and technical development.
The existing sampler generally has the following defects that firstly, the motor vibrates greatly and is easy to shake in the sampling process, so that the sampling position is easy to deviate, secondly, the adopted sample is inconvenient to take out, and some samples are even pulled out by hands, so that the sampler is extremely insanitary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a geological survey sampler, this geological survey sampler can effectively solve the problem that the during operation vibration is great, the sample is inconvenient based on many lead screw isotructures setting.
The utility model discloses a following technical scheme can realize.
The utility model provides a geological survey sampler, which comprises a base; a plurality of screw rods are rotatably and vertically fixed on the base, a vertical sampling port is arranged at the center of the base, and the screw rods are symmetrically distributed on the central axis of the sampling port; the screw rod is installed on the screw rod in a threaded fit mode, the position, right facing the sampling port, of the cross plate is provided with a rotatable spiral sampling rod, and the central axis of the spiral sampling rod is overlapped with the central axis of the sampling port.
The number of the screw rods is two.
The screw rod is driven to rotate by a first motor at the top end; the spiral sampling rod is driven to rotate by a second motor at the top end.
The lead screw is installed in the box body, and the box body is fixed on the base.
The position that lies in the sample connection both sides on the base still fixes by the baffle, but is equipped with horizontal migration's sample on the baffle and presss from both sides.
The sampling clamp is fixed on the cylinder, and the cylinder is fixed on the baffle.
The inner side wall of the sampling clamp is provided with bristles.
The base is also provided with a plurality of through grooves, and the through grooves are provided with a plurality of ground grabbing anchors.
The bottom of the ground grabbing anchor is sleeved with a spring.
And a holding rod is fixed among the box bodies, an anti-skidding grip is arranged on the holding rod, and the holding rod is positioned right above the spiral sampling rod.
The beneficial effects of the utility model reside in that: the device is convenient to stabilize by using external force, and prevents shaking caused by vibration, thereby ensuring the accuracy of a sampling position; further, through setting up telescopic sampling mechanism, two semicircular sample presss from both sides automatic encircles the spiral sampling rod who carries the sample of encircleing to utilize relative motion between the two to collect the sample, and realize the bagging-off automatically, simplified sample work greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic view of the internal structure of the sampling clip of fig. 1.
In the figure: 1-base, 2-box, 3-notch, 4-screw rod, 5-first motor, 6-transverse plate, 7-second motor, 8-spiral sampling rod, 9-sampling port, 10-holding rod, 11-baffle, 12-cylinder, 13-sampling clamp, 14-brush hair, 15-clamp, 16-sampling bag, 17-through groove, 18-baffle, 19-ground anchor, 20-ear plate, 21-spring and 22-antiskid handle.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
A geological survey sampler as shown in fig. 1 to 4, comprising a base 1; a plurality of screw rods 4 are rotatably and vertically fixed on the base 1, a vertical sampling port 9 is arranged at the central position of the base 1, and the screw rods 4 are symmetrically distributed along the axis of the sampling port 9; a transverse plate 6 is installed on the screw rod 4 in a threaded fit mode, a rotatable spiral sampling rod 8 is installed on the transverse plate 6 in a position, right facing the sampling port 9, and the central axis of the spiral sampling rod 8 coincides with the central axis of the sampling port 9.
Example 2
Based on the embodiment 1, and the number of the screw rods 4 is two.
Example 3
Based on the embodiment 1, the screw rod 4 is driven to rotate by the first motor 5 at the top end; the spiral sampling rod 8 is driven to rotate by the second motor 7 at the top end.
Example 4
Based on embodiment 1, and the screw 4 is installed in the case 2, the case 2 is fixed to the base 1.
Example 5
According to embodiment 1, the base 1 is further fixed with a baffle plate 11 at positions on both sides of the sampling port 9, and a horizontally movable sampling clamp 13 is mounted on the baffle plate 11.
Example 6
According to embodiment 5, the sampling clamp 13 is fixed on the cylinder 12, and the cylinder 12 is fixed on the baffle plate 11.
Example 7
Based on example 5, the inner side wall of the sampling clamp 13 is provided with bristles 14.
Example 8
Based on embodiment 1, and, still open a plurality of logical grooves 17 on the base 1, the logical groove 17 is equipped with a plurality of earth anchor 19.
Example 9
Based on the embodiment 8, the bottom of the ground grabbing anchor 19 is sleeved with a spring 21.
Example 10
According to embodiment 4, the grip 10 is fixed between the plurality of cases 2, the grip 10 is provided with the anti-slip grip 22, and the grip 10 is positioned right above the spiral sampling rod 8.
Example 11
Based on above-mentioned embodiment, it is concrete, base 1's top is provided with two vertical boxes 2, and notch 3 has all been seted up to two close one sides of boxes 2, and rotatable lead screw 4 is installed to the inner wall of box 2, and the top of box 2 has set firmly first motor 5, and first motor 5 generally adopts servo motor, and the output of first motor 5 is rather than the coaxial fixed of lead screw 4 that corresponds the side.
A transverse plate 6 capable of sliding up and down is installed between the screw rods 4 in a threaded fit mode, a second motor 7 is fixedly arranged at the top of the transverse plate 6, a spiral sampling rod 8 is fixedly connected to the output end of the second motor 7, and a sampling port 9 is formed in the middle of the base 1.
As shown in FIG. 1, a holding rod 10 is fixedly arranged between the two box bodies 2, and two anti-slip grips 22 are arranged on the holding rod 10.
As shown in fig. 1, 2 and 4, the front and rear sides of the middle part of the base 1 are respectively fixedly provided with a baffle 11, one side of the baffle 11 is fixedly provided with a cylinder 12 which can stretch back and forth, the free end of the cylinder 12 is fixedly connected with a sampling clamp 13, the sampling clamp 13 is in a semicircular shape, the inner side wall of the sampling clamp 13 is provided with bristles 14, the bottom of the sampling clamp 13 is provided with a clamp 15, and a sampling bag 16 is fixed between the clamps 15.
When the device is not used for a long time, the sampling clamp 13 is also wrapped around the spiral sampling rod 8, so that the tip of the spiral sampling rod 8 is prevented from hurting people.
As shown in fig. 3, the left side and the right side of the base 1 are both provided with a through groove 17, a partition plate 18 is fixedly arranged in the through groove 17, a ground grabbing anchor 19 capable of sliding up and down is inserted in the middle of the partition plate 18, a rubber pedal is arranged at the top of the ground grabbing anchor 19, two side walls of the ground grabbing anchor 19 are provided with ear plates 20, a spring 21 is connected between the ear plates 20 and the partition plate 18, and when the floor grabbing device is not used, the ground grabbing anchor 19 can automatically contract in the through groove 17 so as to avoid hurting people.
When the sampler is used, the sampler is placed at a sampling position, the antiskid grip 22 is held by two hands, then two feet step on rubber pedals at the tops of the ground grabbing anchors 19 on the left side and the right side respectively, and the pedals are stepped on with force, so that the ground grabbing anchors 19 descend until the ground grabbing anchors 19 go deep into the ground, and the sampler is firmly fixed on the ground.
Then start first motor 5, drive lead screw 4 and rotate, then can drive diaphragm 6 and descend to drive spiral sampling rod 8 descends, when spiral sampling rod 8 contacts ground, open second motor 7, drive spiral sampling rod 8 and rotate, then bore and get the soil layer, acquire the sample, because earlier staff has lived the sampler through both hands both feet control, even consequently lead to the sampler to rock because of the vibration of motor, also can not lead to the fact the influence to the sampling process.
Then the first motor 5 is started reversely to drive the spiral sampling rod 8 (at the moment, the sample is partially adhered to the spiral sampling rod 8) to ascend, when the bottom of the spiral sampling rod 8 ascends to a position flush with the bottom of the sampling clamp 13, the first motor 5 is closed, the cylinder 12 is started to drive the sampling clamps 13 on the front side and the rear side to fold until the spiral sampling rod 8 is completely wrapped, the brush hairs 14 on the inner sides of the sampling clamps 13 cover the spiral sampling rod 8 at the moment, then the sampling bag 16 is clamped through the clamp 15 (the sampling bag 16 is positioned under the spiral sampling rod 8 as shown in figure 4), then the first motor 5 is continuously started to drive the spiral sampling rod 8 to ascend, at the moment, the sample adhered to the spiral sampling rod 8 is separated by utilizing the friction action between the brush hairs 14 and the spiral sampling rod 8, and the sample automatically slides into the sampling bag 16 below due to the action of gravity, therefore, automatic sampling is completed, and the staff and the sample realize zero contact, cleanness and sanitation.
In conclusion, by arranging the damping mechanism, in the sampling process, the two feet of the worker firmly control the sampler, the sampler is stabilized by external force, and the sampler is prevented from shaking due to vibration, so that the accuracy of the sampling position is ensured; further, through setting up telescopic sampling mechanism, two semicircular sample presss from both sides 13 and surrounds the spiral thief rod 8 that carries the sample voluntarily to utilize relative motion between the two to collect the sample, and realize the bagging-off automatically, simplified sample work greatly.
Claims (10)
1. A geological survey sampler, comprising a base (1), characterized in that: a plurality of screw rods (4) are rotatably and vertically fixed on the base (1), a vertical sampling port (9) is arranged at the center of the base (1), and the screw rods (4) are symmetrically distributed around the central axis of the sampling port (9); a transverse plate (6) is installed on the screw rod (4) in a threaded fit mode, a rotatable spiral sampling rod (8) is installed on the transverse plate (6) in a position right facing the sampling port (9), and the central axis of the spiral sampling rod (8) is coincided with the central axis of the sampling port (9).
2. The geological survey sampler of claim 1, wherein: the number of the screw rods (4) is two.
3. The geological survey sampler of claim 1, wherein: the screw rod (4) is driven to rotate by a first motor (5) at the top end; the spiral sampling rod (8) is driven to rotate by a second motor (7) at the top end.
4. The geological survey sampler of claim 1, wherein: the screw rod (4) is arranged in the box body (2), and the box body (2) is fixed on the base (1).
5. The geological survey sampler of claim 1, wherein: the position that lies in sample connection (9) both sides on base (1) still fixes by baffle (11), but is equipped with horizontal migration's sampling clamp (13) on baffle (11).
6. The geological survey sampler of claim 5, wherein: the sampling clamp (13) is fixed on the cylinder (12), and the cylinder (12) is fixed on the baffle (11).
7. The geological survey sampler of claim 5, wherein: the inner side wall of the sampling clamp (13) is provided with bristles (14).
8. The geological survey sampler of claim 1, wherein: the base (1) is also provided with a plurality of through grooves (17), and the through grooves (17) are provided with a plurality of ground grabbing anchors (19).
9. The geological survey sampler of claim 8, wherein: the bottom of the ground grabbing anchor (19) is sleeved with a spring (21).
10. The geological survey sampler of claim 4, wherein: a holding rod (10) is fixed among the box bodies (2), an anti-slip grip (22) is arranged on the holding rod (10), and the holding rod (10) is positioned right above the spiral sampling rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867800.9U CN214952264U (en) | 2021-04-25 | 2021-04-25 | Geological survey sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120867800.9U CN214952264U (en) | 2021-04-25 | 2021-04-25 | Geological survey sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214952264U true CN214952264U (en) | 2021-11-30 |
Family
ID=79067281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120867800.9U Active CN214952264U (en) | 2021-04-25 | 2021-04-25 | Geological survey sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214952264U (en) |
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2021
- 2021-04-25 CN CN202120867800.9U patent/CN214952264U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221107 Address after: 550000 No. 16 Xingqian Road, Guanshan Lake District, Guiyang City, Guizhou Province Patentee after: China water resources and hydropower construction engineering consulting Guiyang Co.,Ltd. Address before: 550081 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Patentee before: CHINA POWER CONSRTUCTION GROUP GUIYANG SURVEY AND DESIGN INSTITUTE Co.,Ltd. |