CN202596570U - Base column pile dry-type integrated soil taking apparatus - Google Patents
Base column pile dry-type integrated soil taking apparatus Download PDFInfo
- Publication number
- CN202596570U CN202596570U CN 201120391851 CN201120391851U CN202596570U CN 202596570 U CN202596570 U CN 202596570U CN 201120391851 CN201120391851 CN 201120391851 CN 201120391851 U CN201120391851 U CN 201120391851U CN 202596570 U CN202596570 U CN 202596570U
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- China
- Prior art keywords
- cylindrical shell
- dry type
- pilum
- drawing out
- out soil
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Abstract
The utility model relates to a drilling machine, and especially relates to a soil taking apparatus of a hydraulic drilling machine. A base column pile dry-type integrated soil taking apparatus comprises a barrel body, the barrel body is connected on a bottom of a drilling rod, and the base column pile dry-type integrated soil taking apparatus also comprises a hydraulic oil cylinder, a cylinder body of the oil cylinder is fix-connected inside the drilling rod, a piston terminal of the oil cylinder extends into the barrel body, and the piston is slide-connected in the barrel body. The base column pile dry-type integrated soil taking apparatus can rapidly finish construction of large diameter column pile hole, and dryness and cleanness of a construction site is guaranteed.
Description
Technical field
The utility model relates to rig, relates in particular to a kind of drawing out soil equipment of hydraulic drill rig.
Background technology
Current, the stanchion aperture is growing, and diameter has been very common in the hole of 400-1200mm.For large diameter hole like this, traditional approach is with rig boring, is broken into piece to underground mud, stone layer, and charges into water formation mud, and system discharges mud through direct circulation; Perhaps the rig rotary cutting cuts into piece to earth, and a general penetraction depth and equipment diameter ratio can not surpass 1:1, and it is unearthed and throws away clod by the swing equipment.
For the former mode, the mud of discharge can pollute the construction plant, causes filthy job site; For the latter, rig inefficiency and equipment are impaired easily.
Summary of the invention
The utility model is intended to overcome the above-mentioned defective of prior art, provides a kind of pilum stake dry type whole drawing out soil equipment.The utility model can be accomplished the construction of major diameter stanchion hole fast, and guarantees the dried and clean of job site.
The utility model is achieved in that the whole drawing out soil equipment of a kind of pilum stake dry type; It comprises a cylindrical shell; This cylindrical shell is connected the drilling rod lower end, and it also comprises: a hydraulic jack, and its cylinder body end is fixedly connected on drilling rod inside; Its piston end feeds in the said cylindrical shell, and piston is slidingly connected in cylindrical shell; The draw ratio of said cylindrical shell is greater than 2:1.
The whole drawing out soil equipment of described subgrade stanchion hole dry type, said cylindrical shell is connected an end and is provided with six square joints with drilling rod, be with spring on it.
The whole drawing out soil equipment of described pilum stake hole dry type, said cylindrical shell appearance is provided with thread groove.
The whole drawing out soil equipment of described pilum stake hole dry type, said cylindrical shell bottom is provided with the drill bit that fetches earth.
The whole drawing out soil equipment of described pilum stake hole dry type, said drilling rod is a telescopic drill rod.
The whole drawing out soil equipment of described pilum stake hole dry type, the cylinder body of said hydraulic jack is fixed in interior one deck drilling rod.
The whole drawing out soil equipment of described pilum stake hole dry type, the two bottom sides of each of described telescopic drill rod section drilling rod is equipped with the erection device of power conduit.
The utility model is waited through getting the core method in use, promptly is pressed into the stratum to cylindrical shell, mentions cylindrical shell then, and dregs is lifted to more than the ground with cylindrical shell in the lump, utilizes hydraulic jack to eject dregs.Because the cylindrical shell height can reach several meters, therefore once can dig several meters down, greatly high jump drilling efficiency.Water-filling has been avoided in the use of the utility model, and the earthwork of digging out can directly be transported, or uses as backfill at the scene, has avoided the phenomenon of job site mud crossing current, than more environmental protection of conventional method.
Description of drawings
Below, in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model sketch map;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2; The whole drawing out soil equipment of a kind of pilum stake dry type, it comprises a cylindrical shell 1, this cylindrical shell 1 is connected drilling rod 2 lower ends; It also comprises: a hydraulic jack 3; Its cylinder body end is fixedly connected on drilling rod 2 inside, and its piston 6 ends feed in the said cylindrical shell 1, and piston 6 is slidingly connected in cylindrical shell 1.
The draw ratio of said cylindrical shell 1 is greater than 2:1.
The whole drawing out soil equipment of described pilum stake hole dry type, said cylindrical shell 1 is connected an end with drilling rod 2 and is provided with six square joints, and its upper end is with spring 4.
The whole drawing out soil equipment of described pilum stake hole dry type, said cylindrical shell 1 appearance is provided with thread groove.
The whole drawing out soil equipment of described pilum stake hole dry type, said cylindrical shell 1 bottom is provided with the drill bit 5 that fetches earth.
The whole drawing out soil equipment of described pilum stake hole dry type, said drilling rod 2 is a telescopic drill rod.
The whole drawing out soil equipment of described pilum stake hole dry type, the cylinder body of said hydraulic jack 3 is fixed in interior one deck drilling rod.
The whole drawing out soil equipment of described pilum stake hole dry type, the two bottom sides of each of described telescopic drill rod section drilling rod is equipped with the erection device 7 of power conduit.
Claims (7)
1. the whole drawing out soil equipment of a pilum stake dry type, it comprises a cylindrical shell, this cylindrical shell is connected the drilling rod lower end; It is characterized in that it also comprises: a hydraulic jack, its cylinder body end is fixedly connected on drilling rod inside; Its piston end feeds in the said cylindrical shell, and piston is slidingly connected in cylindrical shell; The draw ratio of said cylindrical shell is greater than 2:1.
2. the whole drawing out soil equipment of pilum stake dry type according to claim 1 is characterized in that said cylindrical shell is connected an end and is provided with six square joints with drilling rod, be with spring on it.
3. the whole drawing out soil equipment of a kind of pilum stake dry type according to claim 1 is characterized in that said cylindrical shell appearance is provided with thread groove.
4. the whole drawing out soil equipment of a kind of pilum stake dry type according to claim 1 is characterized in that said cylindrical shell bottom is provided with the drill bit that fetches earth.
5. the whole drawing out soil equipment of a kind of pilum stake dry type according to claim 1 is characterized in that said drilling rod is a telescopic drill rod.
6. the whole drawing out soil equipment of a kind of pilum stake dry type according to claim 5 is characterized in that the cylinder body of said hydraulic jack is fixed in interior one deck drilling rod.
7. the whole drawing out soil equipment of a kind of pilum stake dry type according to claim 5 is characterized in that the two bottom sides of each of described telescopic drill rod section drilling rod is equipped with the erection device of power conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120391851 CN202596570U (en) | 2011-10-15 | 2011-10-15 | Base column pile dry-type integrated soil taking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120391851 CN202596570U (en) | 2011-10-15 | 2011-10-15 | Base column pile dry-type integrated soil taking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202596570U true CN202596570U (en) | 2012-12-12 |
Family
ID=47314117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120391851 Expired - Lifetime CN202596570U (en) | 2011-10-15 | 2011-10-15 | Base column pile dry-type integrated soil taking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202596570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046864A (en) * | 2011-10-15 | 2013-04-17 | 上海金泰工程机械有限公司 | Pile type integral soil taking device of base pillar |
-
2011
- 2011-10-15 CN CN 201120391851 patent/CN202596570U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046864A (en) * | 2011-10-15 | 2013-04-17 | 上海金泰工程机械有限公司 | Pile type integral soil taking device of base pillar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121212 Effective date of abandoning: 20160210 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |