CN216645916U - Geotechnical sampling device for civil engineering capable of synchronously sampling different depths - Google Patents
Geotechnical sampling device for civil engineering capable of synchronously sampling different depths Download PDFInfo
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- CN216645916U CN216645916U CN202122879637.0U CN202122879637U CN216645916U CN 216645916 U CN216645916 U CN 216645916U CN 202122879637 U CN202122879637 U CN 202122879637U CN 216645916 U CN216645916 U CN 216645916U
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- sampling
- sampling tube
- civil engineering
- geotechnical
- different depths
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- 238000005070 sampling Methods 0.000 title claims abstract description 134
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims description 3
- 230000005012 migration Effects 0.000 claims description 2
- 238000013508 migration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 15
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a geotechnical sampling device for civil engineering, which can synchronously sample at different depths, and comprises an electric telescopic rod, a sampling cylinder, a motor and a drill bit, wherein the electric telescopic rod is arranged below a top plate; the supporting plate is fixed at the bottom of the top plate and is positioned at the outer side of the sampling cylinder; further comprising: the rotating rod is connected to the top of the sampling cylinder in a penetrating way; the sampling tubes are connected in the separate cavities, and the separate cavities are arranged in the sampling cylinder at equal intervals; the outlet is correspondingly arranged in the middle of the outer side of the separation cavity; and the protection plates are symmetrically connected to the inner part of the outlet. This can be to geotechnical sampling device for civil engineering of the synchronous sample of different degree of depth, can once take a sample the geotechnique of different degree of depth to can keep apart the protection to the sampling mechanism after the sample, can clean the soil in the device outside after the sample simultaneously.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a geotechnical sampling device for civil engineering, which can synchronously sample at different depths.
Background
In the implementation step of civil engineering, it is necessary to sample the geotechnical soil of the construction site before the construction is performed to investigate whether the site is suitable for the construction of the building, and the geotechnical drilling apparatus for civil engineering is an apparatus capable of sampling the geotechnical soil of the construction site by the operation of a surveying person, however, the existing geotechnical sampling apparatus for civil engineering has the following problems:
current geotechnical sampling device for civil engineering, when taking a sample to the ground, it samples in the soil directly to generally, when taking a sample to the ground of the different degree of depth, need carry out a lot of sample operation, it is comparatively loaded down with trivial details, once take a sample to the ground of the different degree of depth not convenient for, and accomplish the back at the sample, the sample connection is open usually, move on the device when breaking away from with soil, can take soil to the sample structure on, and then make the ground sample of the different degree of depth take place to obscure, the outside of device can be stained with soil simultaneously, the later stage needs the manual work to clear up, thereby be not convenient for keep apart the protection and be not convenient for clean the soil in the device outside after the sample to the sampling mechanism after the sample.
Therefore, we have proposed a geotechnical sampling apparatus for civil engineering which can sample different depths simultaneously in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a geotechnical sampling device for civil engineering, which can synchronously sample different depths and solve the problems that the existing geotechnical sampling device for civil engineering in the market in the prior art is inconvenient to sample different depths of rock soil at one time, isolate and protect a sampling mechanism after sampling, and clean soil outside the device after sampling.
In order to achieve the purpose, the utility model provides the following technical scheme: a geotechnical sampling device for civil engineering capable of synchronously sampling different depths comprises an electric telescopic rod arranged below a top plate, a sampling cylinder fixed at the bottom of the electric telescopic rod, a motor embedded in the inner side of the bottom of the sampling cylinder, a drill bit connected with the output end of the motor and located at the bottom of the sampling cylinder;
the supporting plate is fixed at the bottom of the top plate and is positioned at the outer side of the sampling cylinder;
further comprising:
the rotating rod is connected to the top of the sampling cylinder in a penetrating manner, and the bottom shaft of the rotating rod is connected to the bottom of the inner side of the sampling cylinder;
the sampling tube is connected in the separation cavity, the separation cavity is arranged in the sampling tube at equal intervals, and a bearing plate is arranged at the bottom of the separation cavity;
the outlet is correspondingly arranged in the middle of the outer side of the separate cavity and is used for the inlet and the outlet of the sampling tube;
the guard plate, the inside in the export is connected to the symmetry for keep apart the sampling tube.
Preferably, the awl tooth connecting piece is installed to the outside equidistant of bull stick, and the horizontal direction of awl tooth connecting piece is connected with the threaded rod to the tip hub connection of threaded rod is on the inner wall of sampler barrel, and the threaded rod corresponds to set up in the chamber that separates on every layer in addition, and the cover is equipped with the stand on the threaded rod simultaneously, makes the bull stick rotate the back and will drive the threaded rod through the awl tooth connecting piece and rotate, and the threaded rod rotates the back and will drive the stand and remove in separating the chamber.
Preferably, the stand passes through the threaded rod and separates and constitute the horizontal migration structure between the chamber, and the top of stand corresponds fixed mounting and has the sampling tube to the sampling tube is relative with the position of export, and the sampling tube passes through stand and threaded rod and moves that stretches out and draws back in the export moreover, makes the stand remove the back will drive the sampling tube and carry out synchronous motion, thereby stretches out from the exit and take a sample.
Preferably, the bottom of sampling tube is fixed with the arc, and the guard plate looks butt in arc and the export to the guard plate sets up to the right angled triangle structure, and the hypotenuse of guard plate contacts with the arc moreover, makes the sampling tube when moving outward, and the arc of its bottom will contact the extrusion with the guard plate, thereby makes the arc slide along the hypotenuse of guard plate.
Preferably, the end connection of guard plate is in accomodating the groove, and accomodate the groove and set up on the inner wall of export to the tip of guard plate with accomodate and install reset spring between the groove, the guard plate passes through arc and reset spring and accomodates and constitute elasticity structure that opens and shuts between the groove in addition, make the guard plate compressed after will compress reset spring and retract to accomodate the groove, and withdraw the back in the sampling tube at the sampling tube, reset spring will drive the guard plate and reset, thereby will export and seal.
Preferably, the brush board is installed to the inboard of backup pad, and the brush board sets up to "U" shape structure to the outside of brush board and sampler barrel is laminated mutually, makes after the sample, and when the sampler barrel shifts up and resets, the outside of sampler barrel will be cleared up to the brush board, thereby has saved the step of artifical clearance.
Compared with the prior art, the utility model has the beneficial effects that:
1. the geotechnical sampling device for civil engineering capable of synchronously sampling at different depths is characterized in that the rotating rod, the bevel gear connecting piece, the threaded rod, the stand column, the sampling tube and the outlet are arranged, so that the rotating rod can drive the threaded rod to rotate through the bevel gear connecting piece after rotating, the threaded rod can drive the stand column to horizontally move on the threaded rod after rotating, when the stand column horizontally moves, the sampling tube at the top can be driven to synchronously move, and further the sampling tube can extend out of the outlets at different depths, so that the geotechnical sampling at different depths is performed, the rotating rod is reversed after sampling is completed, the stand column can drive the sampling tube to be retracted into the sampling tube, and therefore, the geotechnical sampling operation at different depths is completed once;
2. this can be to geotechnical sampling device for civil engineering of the synchronous sample of different degree of depth, the sampling tube through setting up, the arc, the export, the guard plate, accomodate the groove, reset spring and brush board, make when the sample, the sampling tube stretches out, the arc will connect the extrusion with the hypotenuse of guard plate this moment, thereby make guard plate compression reset spring and slide in accomodating the groove, after the sample is accomplished, the sampling tube will withdraw to the sampling tube in, this moment, the guard plate will reset under reset spring's elastic force effect, thereby the closed export, and then can prevent when taking out in the sampling tube from the geotechnical, the soil of the different degree of depth in the outside can be in the same place, and when shifting up the reset at the sampling tube, the brush board of inboard installation of backup pad will clean the outside of sampling tube, thereby avoid the loaded down with trivial details operation of artifical clearance in later stage.
Drawings
FIG. 1 is a schematic view of an overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall top-down structure of the present invention;
FIG. 3 is a schematic view of a top-down structure of the sampling tube of the present invention;
FIG. 4 is a schematic top view of a brush plate according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a top plate; 2. an electric telescopic rod; 3. a sampling tube; 4. a support plate; 5. a motor; 6. a drill bit; 7. brushing the board; 8. a rotating rod; 9. a compartment; 10. a carrier plate; 11. a bevel gear connector; 12. a threaded rod; 13. a column; 14. a sampling tube; 15. an arc-shaped plate; 16. an outlet; 17. a protection plate; 18. a storage groove; 19. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a geotechnical sampling device for civil engineering capable of synchronously sampling at different depths comprises an electric telescopic rod 2 arranged below a top plate 1, a sampling cylinder 3 fixed at the bottom of the electric telescopic rod 2, and the inner side of the bottom of the sampling cylinder 3 is embedded with a motor 5, and the output end of the motor 5 is connected with a drill bit 6, while the drill 6 is positioned at the bottom of the sampling cylinder 3, the support plate 4 is fixed to the bottom of the top plate 1, and the support plate 4 is positioned outside the sampling cylinder 3, as shown in fig. 1, first, when in use, the supporting plate 4 at the bottom of the top plate 1 is inserted with the ground, then the electric telescopic rod 2 and the motor 5 are started, the motor 5 drives the drill bit 6 to work after being started, then, drilling rock soil, driving the sampling cylinder 3 to move downwards by the electric telescopic rod 2, and extending the sampling cylinder 3 into a hole punched by the drill bit 6;
further comprising: a rotating rod 8 which is connected with the top of the sampling tube 3 in a penetrating way, the bottom of the rotating rod 8 is connected with the bottom of the inner side of the sampling tube 3 through a shaft, a sampling tube 14 is connected in the separation cavity 9, the separation cavity 9 is arranged in the sampling tube 3 at equal intervals, a bearing plate 10 is arranged at the bottom of the separation cavity 9, bevel gear connecting pieces 11 are arranged on the outer side of the rotating rod 8 at equal intervals, threaded rods 12 are connected with the horizontal direction of the bevel gear connecting pieces 11, the end parts of the threaded rods 12 are connected with the inner wall of the sampling tube 3 through shafts, the threaded rods 12 are correspondingly arranged in the separation cavity 9 of each layer, and upright columns 13 are sleeved on the threaded rods 12 at the same time, as shown in figures 1-3, when the electric telescopic rod 2 drives the sampling tube 3 to extend into rock soil, the rotating rod 8 is manually rotated, the rotating rod 8 can rotate in the sampling tube 3, and when the rotating rod 8 rotates, the rotating rod 12 in each separation cavity 9 is driven by the bevel gear connecting pieces 11 to synchronously rotate, after the threaded rod 12 rotates, the upright post 13 is driven to horizontally slide against the bearing plate 10, so that the sampling tube 14 fixed at the top of the upright post 13 synchronously moves, and the sampling tube 14 moves towards the outlet 16;
an outlet 16 correspondingly arranged at the middle part of the outer side of the separation chamber 9 for the in and out movement of a sampling tube 14, a horizontal moving structure is formed between the upright column 13 and the separation chamber 9 through a threaded rod 12, the sampling tube 14 is correspondingly and fixedly arranged at the top part of the upright column 13, the sampling tube 14 is opposite to the outlet 16 in position, the sampling tube 14 telescopically moves in the outlet 16 through the upright column 13 and the threaded rod 12, an arc-shaped plate 15 is fixed at the bottom part of the sampling tube 14, the arc-shaped plate 15 is abutted against a protection plate 17 in the outlet 16, the protection plate 17 is arranged in a right-angled triangle structure, the inclined edge of the protection plate 17 is contacted with the arc-shaped plate 15, as shown in figures 1-3 and 5, when the sampling tube 14 moves outwards, the arc-shaped plate 15 arranged at the bottom part of the sampling tube will be abutted against the protection plate 17 in the outlet 16, so as to be contacted and extruded with the inclined edge of the protection plate 17, so that the protection plate 17 is forced to move into the receiving groove 18, the return spring 19 is further compressed, and the sampling tube 14 extends out of the outlet 16 for use, so that rock and soil at different depths can be synchronously sampled, the sampling can be completed only by one-time operation, and the sampling efficiency is improved;
the protection plate 17 is symmetrically connected inside the outlet 16 and used for isolating the sampling tube 14, the end part of the protection plate 17 is connected in the containing groove 18, the containing groove 18 is arranged on the inner wall of the outlet 16, a return spring 19 is arranged between the end part of the protection plate 17 and the containing groove 18, the protection plate 17 forms an elastic opening and closing structure with the containing groove 18 through an arc plate 15 and the return spring 19, a brush plate 7 is arranged on the inner side of the support plate 4, the brush plate 7 is in a U-shaped structure, the brush plate 7 is attached to the outer side of the sampling tube 3, as shown in figures 1-5, after sampling is finished, the rotating rod 8 is rotated, the rotating rod 8 drives the threaded rod 12 to rotate reversely through the conical tooth connecting piece 11, the threaded rod 12 drives the upright post 13 to move inwards after rotating, so as to drive the sampling tube 14 to be recovered to the inside the sampling tube 3, then the protection plate 17 in the outlet 16 extends out of the containing groove 18 under the elastic force of the return spring 19, thereby it is closed to export 16 to keep apart external environment and sampling tube 14, thereby when preventing that electric telescopic handle 2 from driving sampling tube 3 to move up and reset, the soil of different positions is confused at the tip of sampling tube 14, and when sampling tube 3 was moving up, brush board 7 of backup pad 4 inboard will clear up the outside of sampling tube 3, and then the artifical later stage of saving still need clean sampling tube 3.
The working principle is as follows: when the geotechnical sampling device for civil engineering capable of synchronously sampling at different depths is used, as shown in figures 1-5, firstly, the support plate 4 is inserted into the ground, then the electric telescopic rod 2 and the motor 5 are started, the drill bit 6 can further drill a hole, the electric telescopic rod 2 can drive the sampling tube 3 to extend into the hole, then the rotating rod 8 is rotated, further the threaded rod 12 can be driven to rotate through the bevel tooth connecting piece 11, the upright post 13 can drive the sampling tube 14 to extend out of the outlet 16, the arc-shaped plate 15 can be extruded with the protection plate 17, the protection plate 17 can compress the reset spring 19 to slide in the accommodating groove 18, after sampling is finished, the rotating rod 8 is rotated again, the sampling tube 14 can be retracted into the sampling tube 3, at the moment, the reset spring 19 drives the protection plate 17 to reset, thereby closing the outlet 16, then the electric telescopic rod 2 drives the sampling tube 3 to move upwards, the brush plate 7 can clean the outer side of the sampling tube 3, further, the sampling tube 3 needs to be cleaned at a later stage of labor saving, thereby completing a series of works.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A geotechnical sampling device for civil engineering capable of synchronously sampling different depths comprises an electric telescopic rod arranged below a top plate, a sampling cylinder fixed at the bottom of the electric telescopic rod, a motor embedded in the inner side of the bottom of the sampling cylinder, a drill bit connected with the output end of the motor and located at the bottom of the sampling cylinder;
the supporting plate is fixed at the bottom of the top plate and is positioned at the outer side of the sampling cylinder;
the method is characterized in that: further comprising:
the rotating rod is connected to the top of the sampling cylinder in a penetrating manner, and the bottom shaft of the rotating rod is connected to the bottom of the inner side of the sampling cylinder;
the sampling tube is connected in the separation cavity, the separation cavity is arranged in the sampling tube at equal intervals, and a bearing plate is arranged at the bottom of the separation cavity;
the outlet is correspondingly arranged in the middle of the outer side of the separate cavity and is used for the inlet and the outlet of the sampling tube;
the guard plate, the inside in the export is connected to the symmetry for keep apart the sampling tube.
2. The geotechnical sampling device for civil engineering that can sample different depths synchronously of claim 1, wherein: the outside of bull stick is equidistant installs the awl tooth connecting piece, and the horizontal direction of awl tooth connecting piece is connected with the threaded rod to the tip hub connection of threaded rod is on the inner wall of sampling tube, and the threaded rod corresponds to set up in the chamber that separates on every layer moreover, and the cover is equipped with the stand on the threaded rod simultaneously.
3. Geotechnical sampling apparatus for civil engineering according to claim 2, wherein it is possible to sample different depths simultaneously, characterized in that: the stand passes through the threaded rod and separates and constitute the horizontal migration structure between the chamber, and the top of stand corresponds fixed mounting and has the sampling tube to the sampling tube is relative with the position of export, and the sampling tube passes through stand and threaded rod in addition and moves that stretches out and draws back in the export.
4. Geotechnical sampling apparatus for civil engineering according to claim 1, which can sample different depths synchronously, characterized in that: the bottom of sampling tube is fixed with the arc, and guard plate looks butt in arc and the export to the guard plate sets up to right angled triangle structure, and the hypotenuse of guard plate contacts with the arc moreover.
5. The geotechnical sampling device for civil engineering that can sample different depths synchronously of claim 1, wherein: the end connection of guard plate is in accomodating the groove, and accomodates the groove and set up on the inner wall of export to install reset spring between the tip of guard plate and the accomodating groove, the guard plate passes through arc and reset spring and accomodates and constitute elasticity open and shut structure between the groove in addition.
6. The geotechnical sampling device for civil engineering that can sample different depths synchronously of claim 1, wherein: the brush board is installed to the inboard of backup pad, and the brush board sets up to "U" shape structure to the outside of brush board and draft tube is laminated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879637.0U CN216645916U (en) | 2021-11-23 | 2021-11-23 | Geotechnical sampling device for civil engineering capable of synchronously sampling different depths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122879637.0U CN216645916U (en) | 2021-11-23 | 2021-11-23 | Geotechnical sampling device for civil engineering capable of synchronously sampling different depths |
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| Publication Number | Publication Date |
|---|---|
| CN216645916U true CN216645916U (en) | 2022-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122879637.0U Expired - Fee Related CN216645916U (en) | 2021-11-23 | 2021-11-23 | Geotechnical sampling device for civil engineering capable of synchronously sampling different depths |
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| Country | Link |
|---|---|
| CN (1) | CN216645916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184075A (en) * | 2022-09-15 | 2022-10-14 | 深圳市深水水务咨询有限公司 | Sampler for soil and water conservation monitoring |
| CN115855568A (en) * | 2023-02-28 | 2023-03-28 | 河南允正建设工程有限公司 | Ground sampling device |
-
2021
- 2021-11-23 CN CN202122879637.0U patent/CN216645916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184075A (en) * | 2022-09-15 | 2022-10-14 | 深圳市深水水务咨询有限公司 | Sampler for soil and water conservation monitoring |
| CN115184075B (en) * | 2022-09-15 | 2022-12-06 | 深圳市深水水务咨询有限公司 | Sampler for soil and water conservation monitoring |
| CN115855568A (en) * | 2023-02-28 | 2023-03-28 | 河南允正建设工程有限公司 | Ground sampling device |
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| 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: 20220531 |