CN204677126U - A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture - Google Patents
A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture Download PDFInfo
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- CN204677126U CN204677126U CN201520187295.8U CN201520187295U CN204677126U CN 204677126 U CN204677126 U CN 204677126U CN 201520187295 U CN201520187295 U CN 201520187295U CN 204677126 U CN204677126 U CN 204677126U
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- place concrete
- concrete pile
- aperture
- borehole cast
- punching
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Abstract
The utility model relates to Punching Borehole Cast-in-place Concrete Pile, particularly relates to the control device of Punching Borehole Cast-in-place Concrete Pile pore-forming accuracy.A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, it is arranged on tup top, and it is a casing, and the diameter of this casing upper and lower two ends oral area is diminishing, cross bracing members is set in oral area, together with being welded and fixed with the suspension rod of upside with the tup of downside respectively.The utility model avoids the water pressure and the impact of moment tup end swing on hole wall of dropping hammer that cause when punching is dropped hammer; Also ensure that the verticality of pore-forming simultaneously, and then ensure that the construction quality of castinplace pile.
Description
Technical field
The utility model relates to Punching Borehole Cast-in-place Concrete Pile, particularly relates to the control device of Punching Borehole Cast-in-place Concrete Pile pore-forming accuracy.
Background technology
At present, during Punching Borehole Cast-in-place Concrete Pile pore-forming, adopt tup hammering pore-forming by mud off, especially for small-diameter ultra-long castinplace pile, above-mentioned pore-forming mode extremely easily causes expanding and pore-forming inclination, finally causes concrete fullness coefficient considerably beyond standard value.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and provides a kind of and controls the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture.The utility model avoids the water pressure and the impact of moment tup end swing on hole wall of dropping hammer that cause when punching is dropped hammer; Also ensure that the verticality of pore-forming simultaneously, and then ensure that the construction quality of castinplace pile.
The utility model is achieved in that and a kind ofly controls the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, it is arranged on tup top, it is a casing, the diameter of this casing upper and lower two ends oral area is diminishing, cross bracing members is set in oral area, together with being welded and fixed with the suspension rod of upside with the tup of downside respectively.
Described a kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, the section cross of described casing supports and is connected the uncovered shape of one-tenth afterwards with barrel.
During Punching Borehole Cast-in-place Concrete Pile pore-forming, by adopting after tup end adds the utility model, avoid the water pressure and the impact of moment tup end swing on hole wall of dropping hammer that cause when punching is dropped hammer; Also ensure that the verticality of pore-forming simultaneously, and then ensure that the construction quality of castinplace pile and avoid concrete waste when castinplace pile is built, especially to mini-pile, greatly save cost.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
As shown in Figure 1 to Figure 2, a kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, in figure, 1 is lifting rope, the utility model is arranged on tup 4 top, it is a casing 3, the diameter of this casing upper and lower two ends oral area is diminishing, arranges cross steel 5 and support in oral area, together with being welded and fixed with the suspension rod 2 of upside with the tup of downside respectively.
Described a kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, the section cross of described casing support 5 is connected with barrel after the uncovered shape of one-tenth.
Claims (2)
1. one kind controls the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, it is arranged on tup top, it is characterized in that, it is a casing, the diameter of this casing upper and lower two ends oral area is diminishing, cross bracing members is set in oral area, together with being welded and fixed with the suspension rod of upside with the tup of downside respectively.
2. according to claim 1ly a kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture, it is characterized in that, the section cross of described casing supports and is connected the uncovered shape of one-tenth afterwards with barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187295.8U CN204677126U (en) | 2015-03-31 | 2015-03-31 | A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520187295.8U CN204677126U (en) | 2015-03-31 | 2015-03-31 | A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677126U true CN204677126U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520187295.8U Active CN204677126U (en) | 2015-03-31 | 2015-03-31 | A kind ofly control the device that Punching Borehole Cast-in-place Concrete Pile becomes hole perpendicularity and aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595444A (en) * | 2017-02-09 | 2017-04-26 | 中建二局第建筑工程有限公司 | Method for measuring rotary drilling pile borehole verticality |
-
2015
- 2015-03-31 CN CN201520187295.8U patent/CN204677126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595444A (en) * | 2017-02-09 | 2017-04-26 | 中建二局第建筑工程有限公司 | Method for measuring rotary drilling pile borehole verticality |
| CN106595444B (en) * | 2017-02-09 | 2019-03-08 | 中建二局第一建筑工程有限公司 | A method of measurement rotary digging stake is at hole perpendicularity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |