CN208999134U - A kind of geotechnical investigation sampler - Google Patents
A kind of geotechnical investigation sampler Download PDFInfo
- Publication number
- CN208999134U CN208999134U CN201821827066.8U CN201821827066U CN208999134U CN 208999134 U CN208999134 U CN 208999134U CN 201821827066 U CN201821827066 U CN 201821827066U CN 208999134 U CN208999134 U CN 208999134U
- Authority
- CN
- China
- Prior art keywords
- wall
- cylinder
- pumping rod
- ground
- geotechnical investigation
- 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
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of geotechnical investigation samplers, including cylinder, the cylinder top exterior walls are provided with fixed link, and fixed link side outer wall is provided with handle, the cylinder top exterior walls are plugged with pumping rod, and pumping rod top exterior walls are provided with pull handle, the pumping rod is provided with piston far from one end outer wall of pull handle, cylinder side outer wall is provided with relief hole, cylinder two sides outer wall is provided with cone tooth block, and cone tooth block cross section is triangle, cylinder side outer wall is provided with groove, and groove top and bottom interior wall are provided with hinge.The irregular crushing teeth that the utility model can be provided with by crushing cutter outer wall is preferably crushed ground, device leg ground is facilitated to be sampled, and relief hole the negative pressure in sampler can be discharged, cylinder is set more to be drawn out easily, it can also be by rotating pumping rod, ground can be blended the whereabouts for facilitating ground by the convex block of pumping rod bottom.
Description
Technical field
The utility model relates to ground sampling technique field more particularly to a kind of geotechnical investigation samplers.
Background technique
Currently, the field that geotechnical engineering investigation is related to constantly is expanded, exploration announcement stratum is also more diversified and complicates, together
When, engineering construction project, especially large project are higher and higher to the quality requirement of geotechnical engineering investigation.
When being generally sampled prospecting to ground, since the overly hard possible general sampler of ground can not be applicable in, one
As sampler possibly can not to ground carry out deep layer sampling, cause the soil property finally sampled influence investigaton quality and data analysis
As a result, the work to staff causes great difficulty.And after being generally sampled to ground, often sampler is due to negative
Pressure effect and mud soil suction can not be extracted, or extract device is be easy to cause to damage by force.Therefore, it needs to design a kind of ground
Sampler is reconnoitred to solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of geotechnical investigation proposed takes
Sampling device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of geotechnical investigation sampler, including cylinder, the cylinder top exterior walls are provided with fixed link, and fixed link one
Side outer wall is provided with handle, and the cylinder top exterior walls are plugged with pumping rod, and pumping rod top exterior walls are provided with pull handle, institute
It states pumping rod and one end outer wall of pull handle is provided with piston, cylinder side outer wall is provided with relief hole, the cylinder two
Side outer wall is provided with cone tooth block, and boring tooth block cross section is triangle, and cylinder side outer wall is provided with groove, and groove top
Portion and bottom interior wall are provided with hinge, and the top and bottom outer wall of hinge is provided with link block, and the link block is separate
The side outer wall of hinge is provided with baffle, and the cylinder body bottom outer wall is provided with sampling end, and sampling end is connected with cylinder, institute
It states sampling end bottom outer wall and is provided with connecting plate, and the middle position of connecting plate top exterior walls is provided with sampling hole, the connecting plate
Bottom outer wall is provided with the equidistant connecting rod being distributed in a ring, and connecting rod is provided with crushing cutter far from one end of connecting plate.
As the utility model further scheme, the handle outer wall is socketed with Anti-slip cover, and Anti-slip cover number is
Two.
As the utility model, further scheme, the piston are located at inner barrel, and the specification and cylinder of piston
Specification be adapted.
As the utility model, further scheme, cylinder two sides inner wall are provided with limited block, and two limits
Position block is symmetrical.
As the utility model further scheme, the piston base outer wall is provided with equidistant to be distributed in a ring
Convex block, and convex block cross section is trapezoidal.
As the utility model, further scheme, the baffle number are two, and the diameter of baffle is that cylinder is straight
The half of diameter.
As the utility model further scheme, crushing cutter two sides outer wall is provided with crushing teeth, and crushing teeth is in
Irregular distribution.
The utility model has the following beneficial effects:
1. can have cone tooth due to cylinder body outer wall setting with rotating cylinder by cone tooth block, handle and the Anti-slip cover of setting
Block allows what cylinder was more easier to be transferred in soil layer, accelerates the sample rate of people；
2. when in cylinder insertion soil layer, ground squeezes baffle into cylinder by groove, hinge and the baffle of setting
Inside, when sampling completion, baffle can be mutually clamped closing due to hinge effect, it is therefore prevented that ground leakage ensure that sampling
Quantity；
3., when sampling completion to ground, ground may be sticked in cylinder by convex block, piston and the pumping rod of setting
Wall can not fall, and people can be by rotating pumping rod, and pumping rod drives the convex block rotation of piston base outer wall to blend ground
Facilitate the whereabouts of ground；
4. relief valve and crushing teeth, since ground is more hard, crushing cutter outer wall is provided with not by the crushing cutter of setting
The crushing teeth of rule can preferably be crushed ground, facilitate device and be sampled to ground, and relief hole can be with
By the negative pressure discharge in sampler, cylinder is made more to be drawn out easily.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of geotechnical investigation sampler structural schematic diagram；
Fig. 2 be the utility model proposes a kind of geotechnical investigation sampler baffle structure schematic diagram；
Fig. 3 be the utility model proposes a kind of geotechnical investigation sampler connecting plate overlooking structure diagram；
Fig. 4 be the utility model proposes a kind of geotechnical investigation sampler crushing cutter structural schematic diagram.
In figure: 1 cylinder, 2 fixed links, 3 handles, 4 pumping rods, 5 Anti-slip covers, 6 pulls handle, 7 convex blocks, 8 baffles, 9 grooves, 10
Crushing cutter, 11 connecting plates, 12 sampling ends, 13 cone tooth blocks, 14 pistons, 15 limited blocks, 16 hinges, 17 link blocks, 18 sampling holes, 19
Connecting rod, 20 crushing teeths, 21 relief holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of geotechnical investigation sampler, including cylinder 1,1 top exterior walls of cylinder have been bolted
Fixed link 2, and 2 side outer wall of fixed link is welded with handle 3,1 top exterior walls of cylinder are plugged with pumping rod 4, and 4 top of pumping rod
Pull has been bolted 6 in outer wall, and 6 one end outer wall is provided with piston 14,1 side of cylinder far from pull by pumping rod 4
Outer wall is provided with relief hole 21, and 1 two sides outer wall of cylinder is welded with cone tooth block 13, and boring 13 cross section of tooth block is triangle, cylinder 1
Side outer wall is provided with groove 9, and hinge 16, and the top of hinge 16 has been bolted in 9 top and bottom inner wall of groove
Link block 17 is bolted with bottom outer wall, link block 17 is welded with baffle 8, cylinder far from the side outer wall of hinge 16
Sampling end 12 has been bolted in 1 bottom outer wall of body, and sampling end 12 is connected with cylinder 1, and 12 bottom outer wall of sampling end is logical
It crosses and has been bolted connecting plate 11, and the middle position of 11 top exterior walls of connecting plate is provided with sampling hole 18, outside 11 bottom of connecting plate
Wall is welded with the equidistant connecting rod 19 being distributed in a ring, and connecting rod 19 has been bolted far from one end of connecting plate 11
Crushing cutter 10.
In the utility model, 3 outer wall of handle is socketed with Anti-slip cover 5, and 5 number of Anti-slip cover is two, and piston 14 is located at cylinder
Inside body 1, and the specification of piston 14 is adapted with the specification of cylinder 1, and 1 two sides inner wall of cylinder is welded with limited block 15, and two
Symmetrically, 14 bottom outer wall of piston is provided with the equidistant convex block 7 being distributed in a ring, and 7 cross section of convex block to a limited block 15
To be trapezoidal, ground is blended the whereabouts for facilitating ground by the rotation of convex block 7, and 8 number of baffle is two, and the diameter of baffle 8 is cylinder
The half of 1 diameter of body, 10 two sides outer wall of crushing cutter are provided with crushing teeth 20, and crushing teeth 20 is in irregular distribution, due to ground compared with
To be hard, the irregular crushing teeth 20 that 10 outer wall of crushing cutter is provided with can be preferably crushed ground, facilitate device
Ground is sampled.
Working principle: in use, staff is with handle 3 is held by, rotating cylinder 1, due to cylinder, the setting of 1 outer wall has
Cone tooth block 13 allows what cylinder 1 was more easier to be transferred in soil layer, the sample rate of people is accelerated, since ground is more hard
Firmly, the irregular crushing teeth 20 that 10 outer wall of crushing cutter of 1 bottom of cylinder setting is provided with can preferably be crushed ground,
It facilitates device to be sampled ground, when cylinder is inserted into soil layer, ground squeezes baffle 8 into inside cylinder 1, has sampled
Cheng Shi, baffle 8 can be mutually clamped closing since hinge 16 acts on, it is therefore prevented that and ground leakage ensure that quantity of sampling quantity, and
When cylinder 1 being extracted again, relief hole 21 negative pressure in sampler can be discharged, and so that cylinder 1 is more drawn out easily, take when to ground
When sample is completed, ground may be sticked to 1 inner wall of cylinder and can not fall, and people can be by rotating pumping rod 4, and pumping rod 4 drives
The rotation of convex block 7 of 14 bottom outer wall of piston blends ground, facilitates the whereabouts of ground.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of geotechnical investigation sampler, including cylinder (1), which is characterized in that cylinder (1) top exterior walls are provided with solid
Fixed pole (2), and fixed link (2) side outer wall is provided with handle (3), cylinder (1) top exterior walls are plugged with pumping rod (4),
And pumping rod (4) top exterior walls are provided with pull (6), the pumping rod (4) is provided with one end outer wall of (6) far from pull
Piston (14), cylinder (1) side outer wall are provided with relief hole (21), and cylinder (1) two sides outer wall is provided with cone tooth block
(13), and cone tooth block (13) cross section is triangle, and cylinder (1) side outer wall is provided with groove (9), and at the top of groove (9)
It is provided with hinge (16) with bottom interior wall, and the top and bottom outer wall of hinge (16) is provided with link block (17), it is described
Link block (17) is provided with baffle (8) far from the side outer wall of hinge (16), and cylinder (1) bottom outer wall is provided with sampling end
(12), and sampling end (12) is connected with cylinder (1), and sampling end (12) bottom outer wall is provided with connecting plate (11), and even
The middle position of fishplate bar (11) top exterior walls is provided with sampling hole (18), and connecting plate (11) bottom outer wall, which is provided with, equidistant is in
The connecting rod (19) of annular spread, and connecting rod (19) is provided with crushing cutter (10) far from the one end of connecting plate (11).
2. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that handle (3) the outer wall socket
Have Anti-slip cover (5), and Anti-slip cover (5) number is two.
3. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that the piston (14) is located at cylinder
(1) internal, and the specification of piston (14) is adapted with the specification of cylinder (1).
4. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that cylinder (1) two sides inner wall
It is provided with limited block (15), and two limited blocks (15) are symmetrical.
5. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that piston (14) bottom outer wall
It is provided with the equidistant convex block (7) being distributed in a ring, and convex block (7) cross section is trapezoidal.
6. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that baffle (8) number is two
It is a, and the diameter of baffle (8) is the half of cylinder (1) diameter.
7. a kind of geotechnical investigation sampler according to claim 1, which is characterized in that outside crushing cutter (10) two sides
Wall is provided with crushing teeth (20), and crushing teeth (20) is in irregular distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827066.8U CN208999134U (en) | 2018-11-07 | 2018-11-07 | A kind of geotechnical investigation sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821827066.8U CN208999134U (en) | 2018-11-07 | 2018-11-07 | A kind of geotechnical investigation sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999134U true CN208999134U (en) | 2019-06-18 |
Family
ID=66806535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821827066.8U Expired - Fee Related CN208999134U (en) | 2018-11-07 | 2018-11-07 | A kind of geotechnical investigation sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912655A (en) * | 2020-08-11 | 2020-11-10 | 南昌大学 | Soil sampling device for grassland |
| CN112129567A (en) * | 2020-09-08 | 2020-12-25 | 惠州市大禹工程质量检测中心有限公司 | A sampling device for hydraulic engineering ground detects |
-
2018
- 2018-11-07 CN CN201821827066.8U patent/CN208999134U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912655A (en) * | 2020-08-11 | 2020-11-10 | 南昌大学 | Soil sampling device for grassland |
| CN112129567A (en) * | 2020-09-08 | 2020-12-25 | 惠州市大禹工程质量检测中心有限公司 | A sampling device for hydraulic engineering ground detects |
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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: 20190618 Termination date: 20191107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |