CN213985756U - Sampling device of geotechnical engineering - Google Patents
Sampling device of geotechnical engineering Download PDFInfo
- Publication number
- CN213985756U CN213985756U CN202022860085.4U CN202022860085U CN213985756U CN 213985756 U CN213985756 U CN 213985756U CN 202022860085 U CN202022860085 U CN 202022860085U CN 213985756 U CN213985756 U CN 213985756U
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- CN
- China
- Prior art keywords
- connecting rod
- groove
- hole
- sampling device
- sample
- 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
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a geotechnical engineering's sampling device, including the connecting rod, the top fixed mounting of connecting rod has handheld portion, the bottom fixed mounting of connecting rod has the drill bit, the lateral wall of connecting rod is located the upper portion circumference equidistance of drill bit and has seted up three sample groove, sample groove is located the lateral wall edge of connecting rod and is provided with the closing plate, the equidistance is installed at least three spring in accomodating the inslot, the upper portion setting of closing plate is in accomodating the inslot, the connecting rod is located the top center of accomodating the groove and has seted up the through-hole, the through-hole interpolation is equipped with the stay cord, the lower extreme of stay cord runs through the through-hole and accomodates the top center fixed connection of groove and closing plate, the upper surface of handheld portion is seted up the recess equidistance, install the pull ring in the recess, the upper end of stay cord runs through the through-hole and is connected with the pull ring, the utility model discloses simple structure, can once gather the ground sample of the different degree of depth to effectual improvement sampling efficiency.
Description
Technical Field
The utility model relates to a sample technical field, especially, relate to a geotechnical engineering's sampling device.
Background
Geotechnical sampling analysis is an indispensable step before various engineering constructions, and it mainly extracts lower floor test soil undisturbed soil as a sample through certain geotechnical sampling device to know its basic unit nature. In the sampling process, the different nature exists in the ground layer of the different degree of depth, so need take a sample to the ground layer of the different degree of depth, but current traditional sampling device can only carry out once the sample to the ground in same sample hole, when the ground layer to the different degree of depth, and sampling device will repeated sample work, and efficiency is lower, for this reason, we provide a geotechnical engineering's sampling device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the geotechnical sample that can once gather the different degree of depth that proposes to geotechnical engineering's that work efficiency is high sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the geotechnical engineering sampling device comprises a connecting rod, wherein a handheld part is fixedly installed at the top of the connecting rod, a drill bit is fixedly installed at the bottom of the connecting rod, three sampling grooves are formed in the side wall of the connecting rod and are circumferentially arranged on the upper portion of the drill bit at equal intervals, a sealing plate is arranged on the edge of the side wall of the sampling groove, a containing groove is formed in the top of the connecting rod and is internally provided with at least three springs at equal intervals, the upper portion of the sealing plate is arranged in the containing groove, the bottoms of the springs are fixedly connected with the top of the sealing plate, a through hole is formed in the center of the top of the connecting rod and is positioned in the containing groove, a pull rope is inserted into the through hole, the lower end of the pull rope penetrates through the through hole and the containing groove to be fixedly connected with the center of the top of the sealing plate, grooves are formed in the upper surface of the handheld part at equal intervals, and a pull ring is installed in the groove, and the upper end of the pull rope penetrates through the through hole to be connected with the pull ring.
Preferably, the groove is of a hemispherical structure.
Preferably, the bottom of the spring and the bottom of the pull rope are connected with the top of the sealing plate through screws.
Preferably, the top of the spring is fixedly connected with the top of the accommodating groove.
Preferably, the drill bit is located the bottom in sampling groove and all has seted up the draw-in groove, the bottom of closing plate sets up in the draw-in groove.
The utility model provides a geotechnical engineering's sampling device, beneficial effect lies in: through set up three independent sample groove on the lateral wall of connecting rod, can gather the sample of the different degree of depth in the through-hole drilling simultaneously, the practicality is strong, through setting up pull ring, stay cord and closing plate, convenient operation convenient to use, the utility model discloses simple structure can once gather the ground sample of the different degree of depth to effectual sample efficiency that has improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of part a of fig. 1.
In the figure: the handheld part 1, the connecting rod 2, the pull ring 3, the groove 4, the sampling groove 5, the sealing plate 6, the clamping groove 7, the drill bit 8, the pull rope 9, the accommodating groove 10, the through hole 11 and the spring 12.
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.
Referring to fig. 1-2, the utility model provides a geotechnical engineering's sampling device, including connecting rod 2, the top fixed mounting of connecting rod 2 has handheld portion 1, the bottom fixed mounting of connecting rod 2 has drill bit 8, drill bit 8 is located the bottom of sampling groove 5 and has all seted up draw-in groove 7, the bottom of closing plate 6 sets up in draw-in groove 7, the lateral wall of connecting rod 2 is located the upper portion circumference equidistance of drill bit 8 and has seted up three sampling groove 5, sampling groove 5 is located the lateral wall edge of connecting rod 2 and is provided with closing plate 6, connecting rod 2 is located the top of sampling groove 5 and has seted up storage groove 10, install at least three spring 12 in storage groove 10 equidistance, the upper portion of closing plate 6 sets up in storage groove 10, the top of spring 12 and the top fixed connection of storage groove 10, the connection is stable, facilitate the use, the sample of being convenient for, and the bottom of spring 12 all with the top fixed connection of closing plate 6, connecting rod 2 is located the top center of accomodating groove 10 and has seted up through-hole 11, through-hole 11 interpolation is equipped with stay cord 9, the lower extreme of stay cord 9 runs through-hole 11 and accomodates the top center fixed connection of groove 10 and closing plate 6, the upper surface equidistance of handheld portion 1 is seted up flutedly 4, recess 4 is the hemisphere type structure, facilitate the use, be convenient for stimulate pull ring 3, and easy operation installs pull ring 3 in the recess 4, the upper end of stay cord 9 runs through-hole 11 and is connected with pull ring 3, spring 12, the bottom of stay cord 9 all is connected with closing plate 6's top through the screw.
The working principle is as follows: the utility model discloses in the real-time, rotate handheld portion 1, handheld portion 1 drives drill bit 8 through connecting rod 2 and rotates and explore, after reacing the probing position, stimulate one of them pull ring 3, pull ring 3 drives closing plate 6 through stay cord 9 and opens sample groove 5, rotary drill bit 8 alright with take a sample to the probing position, the back is accomplished in the sample, loosen pull ring 3 and make sample groove 5 closed, then can continue rotary drill bit 8 and explore the secondary sample, after reacing the sample position, stimulate second pull ring 3, pull ring 3 drives closing plate 6 through stay cord 9 and opens second sample groove 5, rotary drill bit 8 takes a sample, the back is accomplished in the sample, loosen second pull ring 3, accomplish the secondary sample, then continue above-mentioned operation, carry out the third sample, and convenient to use, therefore, the clothes hanger is strong in practicability, and convenient to operate.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a geotechnical engineering's sampling device, includes connecting rod (2), the top fixed mounting of connecting rod (2) has handheld portion (1), its characterized in that: the bottom of the connecting rod (2) is fixedly provided with a drill bit (8), the side wall of the connecting rod (2) is circumferentially provided with three sampling grooves (5) at equal intervals at the upper part of the drill bit (8), the sampling grooves (5) are provided with sealing plates (6) at the edges of the side wall of the connecting rod (2), the top of the connecting rod (2) at the sampling grooves (5) is provided with a containing groove (10), at least three springs (12) are arranged at equal intervals in the containing groove (10), the upper part of each sealing plate (6) is arranged in the containing groove (10), the bottoms of the springs (12) are fixedly connected with the top of the sealing plate (6), the connecting rod (2) at the top center of the containing groove (10) is provided with a through hole (11), a pull rope (9) is inserted in the through hole (11), and the lower end of the pull rope (9) penetrates through the through hole (11) and the containing groove (10) and is fixedly connected with the top center of the sealing plate (6), the upper surface of the handheld portion (1) is provided with grooves (4) at equal intervals, pull rings (3) are installed in the grooves (4), and the upper end of the pull rope (9) penetrates through the through hole (11) and is connected with the pull rings (3).
2. The geotechnical sampling device according to claim 1, wherein: the groove (4) is of a hemispherical structure.
3. The geotechnical sampling device according to claim 1, wherein: the bottoms of the spring (12) and the pull rope (9) are connected with the top of the sealing plate (6) through screws.
4. The geotechnical sampling device according to claim 1, wherein: the top of the spring (12) is fixedly connected with the top of the accommodating groove (10).
5. The geotechnical sampling device according to claim 1, wherein: the drill bit (8) is located the bottom in sample groove (5) and has all seted up draw-in groove (7), the bottom of closing plate (6) sets up in draw-in groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860085.4U CN213985756U (en) | 2020-12-02 | 2020-12-02 | Sampling device of geotechnical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022860085.4U CN213985756U (en) | 2020-12-02 | 2020-12-02 | Sampling device of geotechnical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213985756U true CN213985756U (en) | 2021-08-17 |
Family
ID=77239355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022860085.4U Expired - Fee Related CN213985756U (en) | 2020-12-02 | 2020-12-02 | Sampling device of geotechnical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213985756U (en) |
-
2020
- 2020-12-02 CN CN202022860085.4U patent/CN213985756U/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: 20210817 |