CN213714792U - Geotechnical engineering reconnaissance shallow soil sampler - Google Patents
Geotechnical engineering reconnaissance shallow soil sampler Download PDFInfo
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- CN213714792U CN213714792U CN202023071416.2U CN202023071416U CN213714792U CN 213714792 U CN213714792 U CN 213714792U CN 202023071416 U CN202023071416 U CN 202023071416U CN 213714792 U CN213714792 U CN 213714792U
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- sleeve
- sampling
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- supporting disk
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Abstract
The utility model discloses a geotechnical engineering investigation shallow soil sampler, which comprises a sampling tube, wherein the top end of the sampling tube is provided with an expansion piece which can adjust the sampling height and is convenient for storing and carrying, the top end of the expansion piece is connected with a positioning sleeve, the outer side of the positioning sleeve is sleeved with a supporting disk through the rotation of a bearing, the bottom end of the supporting disk is provided with a supporting piece which can stably support the expansion piece, the top end of the supporting disk is provided with a rotating piece which can rotate the positioning sleeve relative to the supporting disk, the inner part of the sampling tube is connected with a sealing piston through a screw thread, and the sealing piston is connected with a connecting piece which can adjust the position and is convenient for sampling the sampling tube, the geotechnical engineering investigation shallow soil sampler can not only ensure that the sampling tube reaches the required position to carry out accurate sampling, but also can move through the sealing piston after the sampling is finished, thereby, the soil can be pushed out of the sampler evenly.
Description
Technical Field
The utility model relates to a sampler technical field specifically is a geotechnical engineering reconnaissance shallow soil sampler.
Background
The collection of soil samples is the basic work in the fields of soil analysis research, geological survey and the like, and soil components and soil property parameters are measured and judged by sampling the soil at different depths, so that the soil pollution degree is evaluated and researched.
Most shallow soil samplers in the prior art are sampling rods, sampling cylinders are sleeved on a supporting plate outside the sampling rods and a motor or a handle for driving the sampling rods, when sampling is carried out, the sampling cylinders are manually placed at positions where holes are punched, and the sampling cylinders are rotated in the sampling holes by pressing and rotating the sampling rods, so that soil sampling is realized;
this kind of sample mode, to geotechnical engineering survey, its degree of depth of surveying is several meters to tens meters, the shallow layer is also within ten meters, and then need use longer length's thief rod, and its structure of current thief rod is comparatively fixed, the inconvenience of transport when leading to outdoor geotechnical investigation sample, it inserts in the hole to be not convenient for simultaneously, influence the sample effect, simultaneously after the sample, the sampler barrel is comparatively fixed with the thief rod structure, soil that gets into in the sampler barrel is hardly poured it under the condition of destroying its soil layer structure, further influence sample effect, for this reason, we provide a geotechnical engineering survey shallow soil sampler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geotechnical engineering reconnaissance shallow soil sampler to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a geotechnical engineering investigation shallow soil sampler comprises a sampling cylinder, wherein a telescopic piece which is used for adjusting the sampling height of the sampling cylinder and is convenient to store and carry is arranged at the top end of the sampling cylinder;
the top end of the telescopic piece is connected with a positioning sleeve, and the outer side of the positioning sleeve is rotatably sleeved with a supporting plate through a bearing;
the bottom end of the supporting disk is provided with a supporting piece which enables the supporting disk to stably support the telescopic piece, and the top end of the supporting disk is provided with a rotating piece which rotates the positioning sleeve relative to the positioning sleeve;
the inside threaded connection of sampler barrel has sealed piston, and is connected with on the sealed piston and adjusts the connecting piece of the sampler barrel sample of being convenient for to its position.
Preferably, the telescopic part comprises two sliding rods fixedly connected to the bottom end of the positioning sleeve, the outer sides of the two sliding rods are slidably sleeved with a supporting sleeve, and the bottom end of the supporting sleeve is fixedly connected with the sampling tube;
support cover center department threaded connection and have the threaded rod, the threaded rod top is passed position sleeve fixedly connected with rolling disc, the threaded rod passes through the bearing and is connected with the position sleeve rotation, the inside cavity type cavity that is equipped with of threaded rod, and the connecting piece connection is in cavity type cavity department, through the extensible member that is equipped with to play and carry out the effect of scalable regulation to the sample height of sampler barrel.
Preferably, rotate the piece and include through support fixed connection the driving motor on the supporting disk, driving motor output fixedly connected with drive gear, the meshing of drive gear outside is connected with rotating gear, and the fixed cover of rotating gear connects in the position sleeve outside, through the rotation piece that is equipped with to make fixed cover carry out pivoted effect for the supporting disk.
Preferably, the connecting piece comprises a sliding sleeve fixedly connected to the sealing piston, the sliding sleeve penetrates through the top end of the sampling tube in a sliding manner, the sliding sleeve is connected with a rotating rod in a sliding manner, one end of the rotating rod penetrates through the top end of the threaded rod and is fixedly connected with a driving handle, and the rotating rod is rotatably connected with the threaded rod through a bearing;
be equipped with two spacing mouths on the sliding sleeve, two the equal joint in spacing mouth department has joint board, two joint board fixed connection is in the dwang outside, through the connecting piece that is equipped with to play connects driven effect to sealing piston.
Preferably, support piece is including being a plurality of telescopic link, a plurality of that annular array distributes in the supporting disk bottom the telescopic link all rotates with the supporting disk through the hinged-support and is connected, telescopic link bottom end fixedly connected with ground awl through the support piece that is equipped with to play the effect of carrying out stable support to the supporting disk is whole.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, through the extensible member that is equipped with on the sampler barrel top, thereby when the sampler barrel takes a sample, can adjust the support and the sample height of sampler barrel, not only be convenient for carry of sampler barrel when outdoor geotechnical engineering reconnaissance sample, be applicable to the inside soil sampling of hole of the different degree of depth simultaneously, further improvement sampler's sampling efficiency, the connecting piece that is equipped with in the sampler barrel simultaneously, thereby when the sampler barrel takes a sample, not only can guarantee that the sampler barrel reachs the required position and carries out accurate sample, after the sample is ended simultaneously, through the removal of sealed piston, thereby can be under the condition of not destroying soil layer structure, can evenly release the sampler with soil in.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the support sleeve of the present invention;
FIG. 4 is a schematic view of the sliding sleeve structure of the present invention;
FIG. 5 is a side sectional view of the sliding sleeve of the present invention;
fig. 6 is an enlarged view of the area a in fig. 2 according to the present invention.
In the figure: 1-a sampling tube; 2-a telescopic member; 3-positioning sleeve; 4-a support disk; 5-a support member; 6-a rotating member; 7-a sealing piston; 8-a connector; 9-a slide bar; 10-a support sleeve; 11-a threaded rod; 12-a rotating disc; 13-hollow cavity; 14-a drive motor; 15-a drive gear; 16-a rotating gear; 17-a sliding sleeve; 18-rotating rods; 19-a drive handle; 20-a limiting port; 21-a clamping plate; 22-a telescopic rod; 23-ground cone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a geotechnical engineering investigation shallow soil sampler comprises a sampling cylinder 1, wherein scale marks are arranged on the sampling cylinder 1, and the scale marks of the sampling cylinder 1 are made of transparent plastic materials, so that the position of soil inside the sampling cylinder 1 can be observed conveniently, and a plurality of bevel teeth are arranged at the bottom end of the sampling cylinder 1, so that the sampling cylinder 1 can rotate along the soil to take a sample conveniently;
the sampling device is characterized in that an extensible part 2 which is used for adjusting the sampling height of the sampling cylinder 1 and is convenient to store and carry is arranged at the top end of the sampling cylinder 1, a positioning sleeve 3 is connected to the top end of the extensible part 2, a supporting plate 4 is rotatably sleeved outside the positioning sleeve 3 through a bearing, the extensible part 2 comprises two sliding rods 9 fixedly connected to the bottom end of the positioning sleeve 3, a supporting sleeve 10 is slidably sleeved outside the two sliding rods 9, and the bottom end of the supporting sleeve 10 is fixedly connected with the sampling cylinder 1;
a threaded rod 11 is connected to the center of the support sleeve 10 through threads, the top end of the threaded rod 11 penetrates through the positioning sleeve 3 and is fixedly connected with a rotating disc 12, the threaded rod 11 is rotatably connected with the positioning sleeve 3 through a bearing, a hollow cavity 13 is arranged inside the threaded rod 11, and the connecting piece 8 is connected to the hollow cavity 13;
the rotating disc 12 is manually rotated, so that the threaded rod 11 rotates relative to the positioning sleeve 3, the threaded rod 11 provides driving force for the supporting sleeve 10 while rotating, and the supporting sleeve 10 is connected to enable the supporting sleeve 10 of the sampling cylinder 1 to move up and down relative to the threaded rod 11 under the limiting effect of the two sliding rods 9, and the rotating disc 12 can be stopped from rotating until the sampling cylinder 1 is adjusted to the required length;
the bottom end of the supporting disk 4 is provided with a supporting piece 5 which enables the supporting piece 5 to stably support the extensible piece 2, the supporting piece 5 comprises a plurality of extensible rods 22 distributed at the bottom end of the supporting disk 4 in an annular array mode, the extensible rods 22 are all rotatably connected with the supporting disk 4 through hinged supports, the bottom end of each extensible rod 22 is fixedly connected with a ground cone 23, each extensible rod 22 is an extensible rod 22 with an extensible effect in the existing field, the length of each extensible rod can be manually adjusted, and the supporting of the extensible rods 22 and the ground cones 23 can play a role in stably supporting the supporting disk 4 at the top end of a hole;
the top end of the supporting disc 4 is provided with a rotating part 6 which rotates the positioning sleeve 3 relative to the supporting disc, the rotating part 6 comprises a driving motor 14 fixedly connected to the supporting disc 4 through a support, the output end of the driving motor 14 is fixedly connected with a driving gear 15, the outer side of the driving gear 15 is connected with a rotating gear 16 in a meshing manner, and the rotating gear 16 is fixedly sleeved on the outer side of the positioning sleeve 3;
and when taking a sample, then through driving motor 14 operation, further make drive gear 15 drive rotating gear 16 and rotate to make position sleeve 3 rotate for supporting disk 4, and when position sleeve 3 rotated, then drive simultaneously through two slide bars 9 and support cover 10 and sampler barrel 1 synchronous rotation in the hole, and then make sampler barrel 1 carry out vertical downwardly rotating in along the hole, realize carrying out the effect of taking a sample to soil.
The sampling tube 1 is internally and threadedly connected with a sealing piston 7, the sealing piston 7 is connected with a connecting piece 8 which is convenient for the sampling tube 1 to sample by adjusting the position of the sealing piston 7, the connecting piece 8 comprises a sliding sleeve 17 fixedly connected to the sealing piston 7, the sliding sleeve 17 penetrates through the top end of the sampling tube 1 in a sliding manner, the sliding sleeve 17 is connected with a rotating rod 18 in a sliding manner, one end of the rotating rod 18 penetrates through the top end of a threaded rod 11 and is fixedly connected with a driving handle 19, and the rotating rod 18 is rotatably connected with the threaded rod 11 through a bearing;
be equipped with two spacing mouths 20 on the sliding sleeve 17, two spacing mouth 20 department all joints has joint board 21, two joint board 21 fixed connection is in the dwang 18 outside.
Because the rotating rod 18 is rotatably connected with the threaded rod 11 through a bearing, the position of the rotating rod 18 is not influenced when the threaded rod 11 rotates, when the support sleeve 10 moves telescopically relative to the threaded rod 11, because the rotating rod 18 and the sliding sleeve 17 are arranged in a relative sliding manner, the sliding sleeve 17 can move telescopically relative to the rotating rod 18, and when the sampling cylinder 1 is placed in a hole, the sealing piston 7 is positioned at the top end inside the sampling cylinder 1, the sampling of the sampling cylinder 1 is not influenced, after the sampling cylinder 1 finishes sampling, the rotating rod 18 passes through two clamping rods outside the rotating rod by rotating the handle, the sliding sleeve 17 is further driven to rotate relative to the support sleeve 10, and when the sliding sleeve 17 rotates, the driving piston rotates along the inside of the sampling cylinder 1 and moves downwards along the vertical direction, so as to realize the pushing-out effect on soil, and then can be under not destroying soil layer structure, can evenly push out soil.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a geotechnical engineering reconnaissance shallow soil sampler, includes sampler barrel (1), its characterized in that: the top end of the sampling cylinder (1) is provided with a telescopic piece (2) which can adjust the sampling height and is convenient to store and carry;
the top end of the telescopic piece (2) is connected with a positioning sleeve (3), and the outer side of the positioning sleeve (3) is rotatably sleeved with a supporting plate (4) through a bearing;
the bottom end of the supporting disk (4) is provided with a supporting piece (5) which can stably support the telescopic piece (2), and the top end of the supporting disk (4) is provided with a rotating piece (6) which can rotate the positioning sleeve (3) relative to the supporting disk;
the sampling tube (1) is internally connected with a sealing piston (7) in a threaded manner, and the sealing piston (7) is connected with a connecting piece (8) which is convenient for the sampling tube (1) to sample and adjusts the position of the sealing piston.
2. The geotechnical engineering investigation shallow soil sampler of claim 1, wherein: the telescopic piece (2) comprises two sliding rods (9) fixedly connected to the bottom end of the positioning sleeve (3), a supporting sleeve (10) is sleeved on the outer sides of the two sliding rods (9) in a sliding mode, and the bottom end of the supporting sleeve (10) is fixedly connected with the sampling tube (1);
support cover (10) center department threaded connection and have threaded rod (11), position sleeve (3) fixedly connected with rolling disc (12) is passed on threaded rod (11) top, threaded rod (11) are rotated with position sleeve (3) through the bearing and are connected, threaded rod (11) inside is equipped with cavity type cavity (13), and connecting piece (8) connection is located at cavity type cavity (13).
3. The geotechnical engineering investigation shallow soil sampler of claim 1, wherein: rotate piece (6) and include driving motor (14) on supporting disk (4) through support fixed connection, driving motor (14) output end fixedly connected with drive gear (15), drive gear (15) outside meshing is connected with rotating gear (16), and rotating gear (16) are fixed to be cup jointed in the position sleeve (3) outside.
4. The geotechnical engineering investigation shallow soil sampler of claim 1, wherein: the connecting piece (8) comprises a sliding sleeve (17) fixedly connected to the sealing piston (7), the sliding sleeve (17) penetrates through the top end of the sampling tube (1) in a sliding mode, a rotating rod (18) is connected to the sliding sleeve (17) in a sliding mode, one end of the rotating rod (18) penetrates through the top end of the threaded rod (11) and is fixedly connected with a driving handle (19), and the rotating rod (18) is rotatably connected with the threaded rod (11) through a bearing;
be equipped with two spacing mouthful (20) on sliding sleeve (17), two spacing mouthful (20) department equal joint has joint board (21), two joint board (21) fixed connection is in dwang (18) outside.
5. The geotechnical engineering investigation shallow soil sampler of claim 1, wherein: support piece (5) are including being a plurality of telescopic link (22) that the annular array distributes in supporting disk (4) bottom, a plurality of telescopic link (22) all rotate with supporting disk (4) through the hinged-support and are connected, telescopic link (22) bottom fixedly connected with ground awl (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071416.2U CN213714792U (en) | 2020-12-18 | 2020-12-18 | Geotechnical engineering reconnaissance shallow soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023071416.2U CN213714792U (en) | 2020-12-18 | 2020-12-18 | Geotechnical engineering reconnaissance shallow soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714792U true CN213714792U (en) | 2021-07-16 |
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ID=76790059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023071416.2U Expired - Fee Related CN213714792U (en) | 2020-12-18 | 2020-12-18 | Geotechnical engineering reconnaissance shallow soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486338A (en) * | 2022-02-21 | 2022-05-13 | 青岛海洋工程水下设备检测有限公司 | Sampling box with sealing and disturbance-free functions for sampling seabed soil layer |
-
2020
- 2020-12-18 CN CN202023071416.2U patent/CN213714792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486338A (en) * | 2022-02-21 | 2022-05-13 | 青岛海洋工程水下设备检测有限公司 | Sampling box with sealing and disturbance-free functions for sampling seabed soil layer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 Termination date: 20211218 |