CN2264757Y - Integrating earth take out - Google Patents
Integrating earth take out Download PDFInfo
- Publication number
- CN2264757Y CN2264757Y CN 95226100 CN95226100U CN2264757Y CN 2264757 Y CN2264757 Y CN 2264757Y CN 95226100 CN95226100 CN 95226100 CN 95226100 U CN95226100 U CN 95226100U CN 2264757 Y CN2264757 Y CN 2264757Y
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- soil
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- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to an outward-opening integral geotome, mainly composed of a counter weight (3), a soil storing plate (4), a soil plugger (5) and impacting teeth (6). The soil plugger is positioned between the impacting teeth and the soil storing plate, and the other end of the soil storing plate is the counter weight. The geotome of utility model breaks the traditional mode that uses grabs to borrow soil, and successively utilizes the harmful phenomenon of 'soil plugging', which achieves obvious effects on punching and soil borrowing. When the geotome is appied to perforate, pile holes with high perpendicularity can be obtained. The utility model is suitable for clay soil, hard soil, soft rocks, silt soil, light loam, silt laden gravel and mild clay soil.
Description
The utility model relates to technical field of building construction, specifically outward opening integration soil sampler.
In recent years, along with the development of highrise building, the application of major diameter (stake more than 800mm) stake more and more widely, the application identity of large diameter pile building construction technology and has been entered the new stage.
The construction of large diameter pile must solve digs (brill) hole and the problem that fetches earth, and its job practices is divided into two big classes:
1, wet construction: with rig or drift the soil in the stake hole is broken into mud, use Concrete Construction method fluid concrete under water.Its shortcoming is: 1) mud contamination is big, and is extremely inconvenient at municipal construction; 2) construction quality be cannot see and be can not touch, and sediment is unclean clearly at the bottom of the hole, and construction quality is difficult to guarantee that people are very worried to the quality of this job practices.
2, dry construction: use the steel pipe retaining wall, seal underground water, the soil in the stake hole is dug (brill) go out, the people can be following at the bottom of the hole clear hole, check that dry construction has overcome the shortcoming of wet construction, construction quality is good, is subjected to people's welcome.The instrument of fetching earth of dry construction has: 1) grab bucket (also claiming to dash to grab awl) is used for sand and laxity soil.For clay, hard soil, weak rock, there is the problem of unloading the soil difficulty and cannot get hold of or lift in grab bucket; 2) drift: be the aid of grab bucket, be used for grab bucket soil being grabbed out again with after heavily fortified point soil, the catalase.3) drilling bucket: the soil sampler with rig drives, be applicable to weak soil, sand, for deep hole, speed of application is slower, can not use for hard soil and rock.
At present, the construction equipment of large diameter pile is comparatively advanced with the mill stake machine of Germany, and the instrument of cutting the earth and fetch earth is based on grab bucket, and drift is auxilliary, because grab bucket is only applicable to sand, laxity soil, for clay, to unload soil very difficult.Grab bucket is fetched earth and can only be grabbed once, and the amount of fetching earth is less at every turn, when running into hard soil, uses the drift fragmentation again, and construction speed is slow.
The purpose of this utility model provides and a kind ofly is adapted to clay, sand, hard soil, weak rock, and will grab bucket and drift unites two into one, and fetches earth with integration type, and the amount of fetching earth is many, is convenient to unload native outward opening integration soil sampler again.
The utility model is achieved in that when utilizing wet method or dry extracting soil that " soil plug " phenomenon all can occur realizes punching and the purpose that fetches earth.Concrete structure is mainly filled in device by turning sleeve, counterweight, clay containing board, soil and is constituted towards tooth, and soil plug device places towards between tooth and the clay containing board, and the other end of clay containing board is a counterweight, is turning sleeve on the counterweight.Native plug device has been installed has been increased native plug effect, allowed drift in the process of dashing soil, soil just can't get out after entering soil plug device, and like this, through repeatedly impacting, whole drift inside is filled up by soil, and drift is proposed outside the hole, has just realized the purpose that fetches earth.
The utility model is described in further detail below in conjunction with accompanying drawing, but be not limited to shown in the accompanying drawing.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is an A-A sectional drawing of the present utility model
Fig. 3 is B-B section example 1 figure of the present utility model
Fig. 4 is B-B section example 2 figure of the present utility model
Among the figure, the 1-steel cable, the 2-turning sleeve, the 3-counterweight, the 4-clay containing board, 5-soil plug device, 6-is towards tooth, and 5-1-schemes outward, 5-2-soil plug device dividing plate.
As shown in the figure, the utility model is filled in device 5 by counterweight 3, clay containing board 4, soil and is constituted towards tooth 6 and turning sleeve 2, and soil plug device places towards between tooth and the clay containing board, and the other end of clay containing board is a counterweight, and turning sleeve connects steel cable and soil sampler counterweight.Clay containing board, soil are filled in device and are constituted drift towards tooth, and wherein, clay containing board is outward opening, and its section is " ten " font, and is shown in Figure 2, also " people " font, " one " font, " worker " font etc.The form of soil plug device internal partition 5-2 can be " ten " font or " rice " font, its form is determined according to the soft situation and the stake position size of soil property, shown in Fig. 3,4, also " people " font, " one " font, " worker " font etc., the outside is a closed-loop 5-1.
Soil sampler of the present utility model has been broken tradition and has been fetched earth with the custom of grab bucket.Successfully utilized " soil plug " this harmful phenomenon, make punching and the effect that fetches earth very remarkable.
Particularly in steel pipe, the effect that fetches earth in the hole is more remarkable because hole wall or steel pipe become the interim door-plate of this soil sampler, earth pillar can be up to more than one meter, in case propose outside the hole, the earth pillar flare, portalling of having just fallen soil automatically, it is very convenient to unload soil.
This soil sampler is in process is fetched earth in impact, make the heavy burden of drift more and more heavier, impact capacity is increasing, and the effect that fetches earth is also increasing, and the center of gravity of drift is also more and more lower, the sag of punching is also more and more higher, therefore, with this soil sampler punching, can obtain the very high stake hole of verticality, through engineering practice, this soil sampler is applicable to clay, hard soil, weak rock, silt, light loam, folder mud boulder stone, lam.
Claims (4)
1, a kind of outward opening integration soil sampler, it is characterized in that mainly filling in device (5) and constituting towards tooth (6) by turning sleeve (2), counterweight (3), clay containing board (4), soil, soil plug device places towards between tooth and the clay containing board, and the other end of clay containing board is a counterweight, is turning sleeve on the counterweight.
2, soil sampler according to claim 1 is characterized in that clay containing board is outward opening, and its section can be " ten " font, " people " font, " one " font, " worker " font.
3, soil sampler according to claim 1 is characterized in that the form of soil plug device internal partition (5-2) can be " ten " font or " rice " font, and soil plug device outside is a closed-loop (5-1).
4, soil sampler according to claim 1 is characterized in that turning sleeve connects steel cable and soil sampler counterweight (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226100 CN2264757Y (en) | 1995-11-17 | 1995-11-17 | Integrating earth take out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95226100 CN2264757Y (en) | 1995-11-17 | 1995-11-17 | Integrating earth take out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2264757Y true CN2264757Y (en) | 1997-10-15 |
Family
ID=33872331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95226100 Expired - Fee Related CN2264757Y (en) | 1995-11-17 | 1995-11-17 | Integrating earth take out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2264757Y (en) |
-
1995
- 1995-11-17 CN CN 95226100 patent/CN2264757Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chuan Guangyin Document name: payment instructions |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |