CN204691078U - Lift-up method pour concrete steel pipe - Google Patents
Lift-up method pour concrete steel pipe Download PDFInfo
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- CN204691078U CN204691078U CN201520388484.1U CN201520388484U CN204691078U CN 204691078 U CN204691078 U CN 204691078U CN 201520388484 U CN201520388484 U CN 201520388484U CN 204691078 U CN204691078 U CN 204691078U
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- steel pipe
- discharger
- pipe column
- lift
- concrete
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Abstract
The utility model discloses a kind of lift-up method pour concrete steel pipe, relate to architectural furniture technical field, solve the easy contaminated problem of steel pipe column in the construction of existing lift-up method pour concrete steel pipe.The technical scheme adopted is: lift-up method pour concrete steel pipe, comprises steel pipe column, and the end face of described steel pipe column at least arranges a perforate, and described perforate all connects discharger, and the port of export position of described discharger may extend to beyond steel pipe column.Pour into a mould steel pipe column, discharger doublely can make stack, after the concrete in steel pipe column is filled, namely the concrete of many fillings overflows from discharger, when stopping perfusion after discharger ejection concrete slurry, the port of export due to discharger is positioned at beyond steel pipe column, can avoid the problem that the concrete of filling with causes steel pipe column to pollute more.
Description
Technical field
The utility model relates to a kind of architectural furniture, and especially a kind of lift-up method builds concrete steel pipe.
Background technology
Along with the continuous progress of building trade, the various building based on steel work is more and more general, due to the characteristic of steel work pillar, often concrete cast will be carried out in steel pipe column after steel pipe has been constructed, existing casting and constructing mode arranges fill orifice on steel pipe column, upwards concrete is poured into from the below of fill orifice, full owing to cannot know whether concrete pours into, so that the concrete of filling with overflows from the fill orifice of pipe column lower end more, or overflow from the top vent of steel pipe column, the concrete overflowed, to steel pipe column severe contamination, affects presentation quality, and cleaning gets up to bother very much.
Utility model content
The utility model provides a kind of lift-up method pour concrete steel pipe, solves the easy contaminated problem of steel pipe column in the construction of existing lift-up method pour concrete steel pipe.
The technical scheme in the invention for solving the above technical problem is: lift-up method pour concrete steel pipe, comprise steel pipe column, the end face of described steel pipe column at least arranges a perforate, and described perforate all connects discharger, and the port of export of described discharger may extend to beyond steel pipe column.
Pour into a mould steel pipe column, discharger doublely can make stack, and after the concrete in steel pipe column is filled, namely the concrete of filling with overflows more from discharger, and the port of export due to discharger may extend into beyond steel pipe column, and the concrete of filling with can be avoided to cause the contaminated problem of steel pipe column more.
Further, described discharger comprises for discharger leading portion and discharger back segment, and discharger leading portion is flat and is connected to the tapping of described steel pipe column end face obliquely.
Further, the angle of described discharger leading portion and steel pipe column end face place plane is 20 ° ~ 40 °.Be preferably 30 °.
Further, the length of described discharger leading portion is 300mm.
Further, the material of described discharger leading portion is steel, and discharger leading portion is fixedly welded on the tapping of described steel pipe column end face.
Further, the end face of described steel pipe column arranges two perforates.
Further, the port of export of described discharger and the distance of steel pipe column are not less than 1m.
Further, described discharger is formed by connecting by discharger leading portion and discharger back segment, and described discharger back segment is steel wire tube.
The beneficial effects of the utility model are: the first, lift-up method pour concrete steel pipe can avoid concrete to the pollution of steel pipe column, avoid the problem of jacking exhaust in steel pipe column, reduce difficulty of construction, ensure that the overall appearance quality of steel pipe column.The second, in concrete jack-up construction, when stopping perfusion after discharger ejection concrete slurry, perfusion can be stopped in time, be conducive to controlling pouring construction.Three, lift-up method pour concrete steel tubular structure is simple, safe and practical, can reduce the workload of steel column erection stage.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present utility model;
Fig. 2 is plane structure schematic diagram of the present utility model.
Component, position and numbering in figure: steel pipe column 1, discharger leading portion 2, discharger back segment 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model lift-up method pour concrete steel pipe comprises steel pipe column 1, at the end face of steel pipe column 1, a perforate is at least set, such as diagram arranges two perforates, each tapping connects discharger respectively, the port of export of discharger may extend to beyond steel pipe column 1, make the concrete of many perfusions from the pollution that can not cause steel pipe column 1 when discharger outlet ejection, and discharger also has the effect of exhaust.More the effect of discharger is drawn by the concrete poured into, and as can be seen here, discharger can be straight or bending, as long as the port of export of discharger is positioned at beyond steel pipe column 1.
Particularly, discharger is divided into discharger leading portion 2 and discharger back segment 3 two sections, and discharger leading portion 2 and discharger back segment 3 can be an entirety, also can be two sections and be formed by connecting.Such as shown in Fig. 1 and Fig. 2, discharger divides discharger leading portion 2 and discharger back segment 3 two sections to be formed by connecting, discharger leading portion 2 is flat and is connected to the tapping of steel pipe column 1 end face obliquely, the angle of discharger leading portion 2 and steel pipe column 1 end face place plane is 20 ° ~ 40 °, be such as 30 °, the length of discharger leading portion 2 is 300mm, discharger leading portion 2 is fixedly welded on the tapping of steel pipe column 1 end face, discharger leading portion 2 selects steel, discharger back segment 3 selects flexible pipe, such as, select steel wire tube.
In order to avoid in the construction of lift-up method cast steel pipe column 1, from discharger drainage out, avoid polluting steel pipe column 1, the distance of the outlet distance steel tubing string 1 of discharger is not less than 1m to the concrete of many perfusions.The end face the number of openings of steel pipe column 1 is advisable with two, and two perforates are for subsequent use each other, also can use simultaneously.After completing once perfusion, after concrete solidifies, discharger leading portion 2 is directly cut off.
Claims (9)
1. lift-up method pour concrete steel pipe, comprise steel pipe column (1), it is characterized in that: the end face of described steel pipe column (1) at least arranges a perforate, and described perforate all connects discharger, and the port of export of described discharger may extend to beyond steel pipe column (1).
2. lift-up method pour concrete steel pipe as claimed in claim 1, it is characterized in that: described discharger comprises for discharger leading portion (2) and discharger back segment (3), discharger leading portion (2) is for flat and be connected to the tapping of described steel pipe column (1) end face obliquely.
3. lift-up method pour concrete steel pipe as claimed in claim 2, is characterized in that: the angle of described discharger leading portion (2) and steel pipe column (1) end face place plane is 20 ° ~ 40 °.
4. lift-up method pour concrete steel pipe as claimed in claim 3, is characterized in that: the angle of described discharger leading portion (2) and steel pipe column (1) end face place plane is 30 °.
5. lift-up method pour concrete steel pipe as claimed in claim 2, is characterized in that: the length of described discharger leading portion (2) is 300mm.
6. lift-up method pour concrete steel pipe as claimed in claim 2, is characterized in that: the material of described discharger leading portion (2) is steel, and discharger leading portion (2) is fixedly welded on the tapping of described steel pipe column (1) end face.
7. lift-up method pour concrete steel pipe as claimed in claim 1, is characterized in that: the end face of described steel pipe column (1) arranges two perforates.
8. lift-up method pour concrete steel pipe as claimed in claim 1, is characterized in that: the distance of the port of export of described discharger and steel pipe column (1) is not less than 1m.
9. lift-up method pour concrete steel pipe as claimed in claim 1, it is characterized in that: described discharger is formed by connecting by discharger leading portion (2) and discharger back segment (3), described discharger back segment (3) is steel wire tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388484.1U CN204691078U (en) | 2015-06-08 | 2015-06-08 | Lift-up method pour concrete steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520388484.1U CN204691078U (en) | 2015-06-08 | 2015-06-08 | Lift-up method pour concrete steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691078U true CN204691078U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520388484.1U Active CN204691078U (en) | 2015-06-08 | 2015-06-08 | Lift-up method pour concrete steel pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204691078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143038A (en) * | 2017-03-31 | 2017-09-08 | 中国建筑第八工程局有限公司 | Intersection truss layer steel pipe column concrete lifting constructing structure and method |
-
2015
- 2015-06-08 CN CN201520388484.1U patent/CN204691078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107143038A (en) * | 2017-03-31 | 2017-09-08 | 中国建筑第八工程局有限公司 | Intersection truss layer steel pipe column concrete lifting constructing structure and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |