CN205879573U - Prevent damaged geotome of bushing pipe - Google Patents
Prevent damaged geotome of bushing pipe Download PDFInfo
- Publication number
- CN205879573U CN205879573U CN201620796837.6U CN201620796837U CN205879573U CN 205879573 U CN205879573 U CN 205879573U CN 201620796837 U CN201620796837 U CN 201620796837U CN 205879573 U CN205879573 U CN 205879573U
- Authority
- CN
- China
- Prior art keywords
- bushing pipe
- pipe
- geotome
- handle
- shoe
- 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
- 239000002689 soil Substances 0.000 claims description 19
- 238000011835 investigation Methods 0.000 abstract description 6
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 241000231739 Rutilus rutilus Species 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000001226 toe joint Anatomy 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a prevent damaged geotome of bushing pipe comprises novel pipe shoe, triangle -shaped arch, round platform dish, pull rod, handle, arc fagging, connecting rod, guide ring, handle, positioning tooth, and other parts of prevent damaged geotome of bushing pipe are the same with prior art. Prevent damaged geotome of bushing pipe and implement the device during operation puts into the sampling tube that narrows with used repeatedly's bushing pipe, screws with the roach pipe in the sampling tube upper end that narrows, and the lower extreme will be implemented the device front end and put into the bushing pipe by novel pipe shoe screwing in gently, the pulling handle, and round platform dish drive arc fagging pastes the bushing pipe front end and the sample pipe wall that narrows tight, and in the novel pipe shoe that screws, bushing pipe front end were prescribed a limit to the triangle -shaped arch, the guarantee bushing pipe can not take place to destroy at the not atress of in -process front end that fetches earth. Prevent damaged geotome of bushing pipe and implementation device simple structure, convenient operation has protected the bushing pipe not damaged promptly, can ensure geotechnical engineering investigation sample quality again effectively.
Description
Technical field
This utility model belongs to geotechnical engineering investigation technical field, specifically one and prevents bushing pipe breakage soil sampler and enforcement
Device.
Background technology
The main purpose of geotechnical engineering investigation is to find out the geological condition planning to build place and providing ground for design, construction
Matter investigation result and every rock-soil engineering parameters, undisturbed soil sampling is an important process of geotechnical engineering investigation.In order to reduce
Prospecting cost, the bushing pipe of protection undisturbed sample is usually reused, due to fetching earth, transport, indoor opening and preserving
Cheng Zhong, bushing pipe often deforms, and bushing pipe cross section becomes to be no longer regular circle, puts into liner at its lower end after the soil sampler that narrows
The internal diameter at some position, cross section will be less than shoe internal diameter.Owing to existing soil sampler shoe constructs defect, when again fetching earth, especially
Being to run into hard soil layer, liner at its lower end cross section can be occurred bending deformation the most broken less than shoe inner-diameter portion whose by soil layer counter-force effect
Bad, cause this degree of depth soil layer can not obtain original-pack sample.Fetching earth boring mostly have tens meters deep, refill a undisturbed soil sample cost
High, therefore design one prevents bushing pipe breakage soil sampler the most necessary.
Utility model content
In order to solve above-mentioned technical problem present in prior art, this utility model provides one and prevents bushing pipe damaged
Soil sampler and enforcement device, by novel shoe, triangular hill, round platform dish, pull bar, handle, arc fagging, connecting rod, guiding
Ring, handle, positioning tooth form, and are fixedly installed triangular hill inside described novel shoe, described round platform dish, pull bar,
Handle is fixedly installed together, and arc fagging, connecting rod are fixedly installed together, and the connecting rod other end is hinged with guide ring,
Hands is fixedly installed on guide ring, and positioning tooth is fixedly installed in connecting rod.
Prevent bushing pipe breakage soil sampler disclosed in this utility model and implement device, existing shoe being improved, newly
Being provided with triangular hill inside type shoe, by pulling enforcement device to shake hands, round platform dish drives arc fagging by bushing pipe front end
Sampling tube wall is adjacent to narrowing, and screws novel shoe, and bushing pipe front end is defined in triangular hill, ensures that bushing pipe is in the process of fetching earth
Middle front end does not stresses, and will not deform and destroy.Prevent bushing pipe breakage soil sampler and implement apparatus structure simply, operation side
Just, i.e. protect bushing pipe the most damaged, can effectively ensure again geotechnical engineering investigation sampling quality.
Accompanying drawing explanation
Fig. 1 is receipts view in the enforcement device arc fagging preventing bushing pipe breakage soil sampler；
Fig. 2 is to support view outside the enforcement device arc fagging preventing bushing pipe breakage soil sampler；
Fig. 3 is novel shoe vertical section schematic diagram；
Fig. 4 be support outside the enforcement device arc fagging preventing bushing pipe breakage soil sampler, bushing pipe and the narrowing pipe that fetches earth is adjacent to show
It is intended to；
Fig. 5 screws novel shoe, bushing pipe is fixed on schematic diagram in triangular hill.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As Figure 1-5, of the present utility model prevent bushing pipe breakage soil sampler and implement device, by novel shoe 8, triangle
Shape projection 81, round platform dish 1, pull bar 2, handle 3, arc fagging 4, connecting rod 5, guide ring 6, handle 7, positioning tooth 9 form, institute
Existing shoe is improved by the novel shoe 8 stated, and inner side is provided with triangular hill 81, described round platform dish 1, pull bar 2,
Handle 3 is fixedly installed together, and arc fagging 4, connecting rod 5 are fixedly installed together, and connecting rod 5 other end cuts with scissors with guide ring 6
Connecing, round platform dish 1 diameter is less than the time receiving in novel shoe 8 internal diameter, arc fagging 4, and external diameter is less than novel shoe 8 internal diameter, and handle 7 is solid
Surely being arranged on guide ring 6, positioning tooth 9 is fixedly installed in connecting rod 5.
When preventing bushing pipe breakage soil sampler and implement device work, reusable bushing pipe is put into the probe tube that narrows,
The probe tube upper end that narrows screws with roach pipe, and lower end is screwed on gently by novel shoe；Put enforcement device front end into bushing pipe, location
Toe joint contacts New pipe boots, and now arc fagging is positioned at bushing pipe front end, pins handle on the other hand, and another pulls dynamic handle, round platform dish
Bushing pipe front end is adjacent to by drive connection bar, arc fagging with the sampling tube wall that narrows, and screws novel shoe, and bushing pipe front end is defined three
In dihedral projection；Push back handle, receive in arc fagging, take out and implement device, start normally to fetch earth.
Claims (1)
1. prevent bushing pipe breakage soil sampler, by novel shoe (8), triangular hill (81), round platform dish (1), pull bar (2), handle
(3), arc fagging (4), connecting rod (5), guide ring (6), handle (7), positioning tooth (9) composition, it is characterised in that: described is new
Type shoe (8) inner side is fixedly installed triangular hill (81), and described round platform dish (1), pull bar (2), shake hands (3) are fixed and set
Putting together, arc fagging (4), connecting rod (5) are fixedly installed together, and connecting rod (5) other end is hinged with guide ring (6),
Handle (7) is fixedly installed on guide ring (6), and positioning tooth (9) is fixedly installed in connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796837.6U CN205879573U (en) | 2016-07-27 | 2016-07-27 | Prevent damaged geotome of bushing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796837.6U CN205879573U (en) | 2016-07-27 | 2016-07-27 | Prevent damaged geotome of bushing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205879573U true CN205879573U (en) | 2017-01-11 |
Family
ID=57700462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796837.6U Expired - Fee Related CN205879573U (en) | 2016-07-27 | 2016-07-27 | Prevent damaged geotome of bushing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205879573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179211A (en) * | 2017-06-21 | 2017-09-19 | 北京农学院 | A kind of hydraulic pressure compressed soil-sampling tool |
-
2016
- 2016-07-27 CN CN201620796837.6U patent/CN205879573U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179211A (en) * | 2017-06-21 | 2017-09-19 | 北京农学院 | A kind of hydraulic pressure compressed soil-sampling tool |
| CN107179211B (en) * | 2017-06-21 | 2023-05-02 | 北京农学院 | Hydraulic undisturbed soil sampling drill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |