CN205088673U - All casing drill sleeve pipe tool bit pipe - Google Patents
All casing drill sleeve pipe tool bit pipe Download PDFInfo
- Publication number
- CN205088673U CN205088673U CN201520898809.0U CN201520898809U CN205088673U CN 205088673 U CN205088673 U CN 205088673U CN 201520898809 U CN201520898809 U CN 201520898809U CN 205088673 U CN205088673 U CN 205088673U
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- China
- Prior art keywords
- pipe
- sleeve pipe
- connecting portion
- tool bit
- cutter head
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- 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.)
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Abstract
The utility model relates to an all casing drill sleeve pipe tool bit pipe, include the sleeve pipe and set up in the tool bit pipe of sleeve pipe bottom its characterized in that: the sleeve pipe passes through second connecting portion fixed connection with the tool bit pipe, tool bit socle portion distributes with the side has the tool bit, there are first connecting portion at the sleeve pipe top, there is the bolt hole on first connecting portion surface, the first connecting portion outside is fixed with the buckle, the utility model discloses a simple structure, firm wear -resisting, saving cost.
Description
Technical field
The utility model relates to building construction technology, specifically a kind of all casing drill sleeve pipe cutter head pipe.
Background technology
Filling pile construction refers to and in foundation soil, forms stake holes at engineering site by means such as machine drilling, steel pipe soil compaction or manpower excavations, and place reinforcing cage, concrete perfusion and do a kind of construction method of stake within it, this engineering method has become the support construction method of a comparative maturity at home.In construction, the main fully-sleeved filled pile machine that adopts is constructed, and step mainly comprises sleeve pipe follow-up, grab bucket is fetched earth, and the method is without the need to mud off, and adopt casing off, grab bucket is fetched earth, and accurately facilitates.But various complicated landform can be run in construction, often need other mechanical combination just can better construct when running into some competent beds, and comparatively large for the wearing and tearing of sleeve pipe, and the replacement cost of whole sleeve pipe is larger, for addressing this problem, be just necessary sleeve pipe is improved.
Utility model content
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of all casing drill sleeve pipe cutter head pipe.
For achieving the above object, the technical solution adopted in the utility model is: a kind of all casing drill sleeve pipe cutter head pipe, comprise sleeve pipe and the cutter head pipe being arranged at sleeve bottom, it is characterized in that: described sleeve pipe is fixedly connected with by the second connecting portion with cutter head pipe, cutter head is distributed with side bottom described cutter head pipe, described cannula tip has the first connecting portion, and there is bolt hole on described first connecting portion surface, is fixed with buckle outside described first connecting portion.
The utility model has following beneficial effect:
1, the bottom of cutter head pipe and side are provided with cutter head, for more effective in competent bed construction, can economize labor time;
2, the setting of cutter head pipe, more flexibly, is convenient for changing, cost-saving;
3, the bolt that arranges of cannula tip connecting portion combines with buckle, can be that the connection of sleeve pipe is more firm, safer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Wherein: 1 sleeve pipe, 2 cutter head pipes, 3 buckles, 4 bolts hole, 5 first connecting portions, 6, cutter head, the 7, second connecting portion.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, a kind of all casing drill sleeve pipe cutter head pipe, comprise sleeve pipe 1 and the cutter head pipe 2 being arranged at sleeve bottom, described sleeve pipe 1 is fixedly connected with by the second connecting portion 7 with cutter head pipe 2, like this be arranged so that cutter head pipe can be changed very easily, tool setting head tube is only needed to carry out changing when the wearing and tearing of cutter head pipe are larger, very large cost can be saved, cutter head 6 is distributed with side bottom described cutter head pipe 2, bottom and arranging of side cutter head can better implement to cut to competent bed, achieve the filling pile construction of single machinery, first connecting portion 5 is arranged at described sleeve pipe 1 top, there is bolt hole 4 on described first connecting portion 5 surface, buckle 3 is fixed with outside described first connecting portion 5, the combination that such bolt adds buckle makes the combination between sleeve pipe more closely firm, better avoid the generation of security incident.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. an all casing drill sleeve pipe cutter head pipe, comprise sleeve pipe (1) and be arranged at the cutter head pipe (2) of sleeve bottom, it is characterized in that: described sleeve pipe (1) is fixedly connected with by the second connecting portion (7) with cutter head pipe (2), described cutter head pipe (2) bottom is distributed with cutter head (6) with side, first connecting portion (5) is arranged at described sleeve pipe (1) top, there is bolt hole (4) on described first connecting portion (5) surface, and described first connecting portion (5) outside is fixed with buckle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898809.0U CN205088673U (en) | 2015-11-11 | 2015-11-11 | All casing drill sleeve pipe tool bit pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520898809.0U CN205088673U (en) | 2015-11-11 | 2015-11-11 | All casing drill sleeve pipe tool bit pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205088673U true CN205088673U (en) | 2016-03-16 |
Family
ID=55479374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520898809.0U Active CN205088673U (en) | 2015-11-11 | 2015-11-11 | All casing drill sleeve pipe tool bit pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205088673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206575A (en) * | 2020-01-14 | 2020-05-29 | 海达建设集团有限公司 | Construction method of long spiral pressure-grouting pile |
-
2015
- 2015-11-11 CN CN201520898809.0U patent/CN205088673U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206575A (en) * | 2020-01-14 | 2020-05-29 | 海达建设集团有限公司 | Construction method of long spiral pressure-grouting pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |