CN204040022U - Castinplace pile avulsion structure - Google Patents
Castinplace pile avulsion structure Download PDFInfo
- Publication number
- CN204040022U CN204040022U CN201420502754.2U CN201420502754U CN204040022U CN 204040022 U CN204040022 U CN 204040022U CN 201420502754 U CN201420502754 U CN 201420502754U CN 204040022 U CN204040022 U CN 204040022U
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- China
- Prior art keywords
- wedge
- ripping bar
- angle
- punching pin
- degree
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of communal facility building structure, especially relates to a kind of castinplace pile avulsion structure.Punching pin head is tapered, punching pin head both sides are filled with wedge, wedge cross section triangle at a right angle, the angle of one of them acute angle of wedge is equal with the tapering of punching pin head, and wedge is outside equipped with ripping bar, ripping bar becomes cylindric, the afterbody of ripping bar, with a flat patty portion, is fitted bottom cake portion and wedge, is bent into an obtuse angle between ripping bar and cake portion, obtuse angle angle is between 150 degree and 170 degree, and the middle part of ripping bar and wedge is installed with a movable slide bar.It is simple that the utility model has structure, the features such as construction cost is lower, and material consumption is little, rubble speed is fast.
Description
Technical field
The utility model relates to a kind of communal facility building structure, especially relates to a kind of castinplace pile avulsion structure.
Background technology
Manually digging hole method, as a kind of important pouring pile hole technique, has that applicability is comparatively strong, quality is easy to control, low cost, feature that is simple, that do not pollute environment, is widely used in pile foundation engineering.Along with the fast development of urban construction, can develop constantly reducing of location, the bad grounds such as backfill, leveling get more and more as the engineering of building lot, and the scope of backfill, leveling and the degree of depth are also in continuous increase.For being backfilled the ground formed by bulk ragstone, traditional manually digging hole method is more difficult." avulsion " and " quiet split " special engineering method of combined type, improves driving speed significantly and reduces cost; " avulsion " method both can be used alone, and also can use in conjunction with " quiet split " method." avulsion " method special tool is simple, material consumption is low, rubble speed is fast, easy to operate.When this method is used alone, be applicable to the situation that hole sole piece stone occurs probe and has free face.Be abound with boulder at the bottom of hole, then combine " quiet split " method integrated treatment without during free face: one is directly to adopt " quiet split " method, two is first use " quiet split " method to adopt " avulsion " method again after createing and facing the sky scope of freedom.
Summary of the invention
The utility model is mainly for the technical problem that the high material consumption existing for prior art, rubble speed are slow etc., and provide a kind of structure simple, construction cost is lower, and material consumption is little, rubble fireballing castinplace pile avulsion structure.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: castinplace pile avulsion structure goes out borehole by punching pin hammering in stone, punching pin head is tapered, punching pin head both sides are filled with wedge, wedge cross section triangle at a right angle, the angle of one of them acute angle of wedge is equal with the tapering of punching pin head, wedge is outside equipped with ripping bar, ripping bar becomes cylindric, the afterbody of ripping bar is with a flat patty portion, fit bottom cake portion and wedge, an obtuse angle is bent between ripping bar and cake portion, obtuse angle angle is between 150 degree and 170 degree, the middle part of ripping bar and wedge is installed with a movable slide bar.When hammering punching pin, wedge is pressed in block stone, and ripping bar the latter half is also along with wedge is pressed in block stone simultaneously, is outwards pulled by ripping bar along movable slide bar, and the cake portion of bottom holds up wedge and moves up, and punching pin is taken out of borehole simultaneously.
Therefore, it is simple that the utility model has structure, the features such as construction cost is lower, and material consumption is little, rubble speed is fast.
Accompanying drawing explanation
Accompanying drawing 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: castinplace pile avulsion structure goes out borehole by punching pin hammering in stone, punching pin 1 head is tapered, punching pin 1 head both sides are filled with wedge 2, wedge 2 cross section triangle at a right angle, the angle of one of them acute angle of wedge 2 is equal with the tapering of punching pin 1 head, wedge 2 is outside equipped with ripping bar 3, ripping bar 3 one-tenth is cylindric, the afterbody of ripping bar 3 is with a flat patty portion 4, fit bottom cake portion 4 and wedge 2, an obtuse angle is bent between ripping bar 3 and cake portion 4, obtuse angle angle is between 150 degree and 170 degree, ripping bar 3 is installed with a movable slide bar 5 (as shown in Figure 1) with the middle part of wedge 2.
Claims (1)
1. a castinplace pile avulsion structure, borehole is gone out by punching pin hammering in stone, it is characterized in that described punching pin (1) head is tapered, punching pin (1) head both sides are filled with wedge (2), wedge (2) cross section triangle at a right angle, the angle of wedge (2) one of them acute angle is equal with the tapering of punching pin (1) head, wedge (2) is outside equipped with ripping bar (3), ripping bar (3) becomes cylindric, the afterbody of ripping bar (3) is with a flat patty portion (4), cake portion (4) fits with wedge (2) bottom, an obtuse angle is bent between ripping bar (3) and cake portion (4), obtuse angle angle is between 150 degree and 170 degree, ripping bar (3) is installed with a movable slide bar (5) with the middle part of wedge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502754.2U CN204040022U (en) | 2014-08-28 | 2014-08-28 | Castinplace pile avulsion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502754.2U CN204040022U (en) | 2014-08-28 | 2014-08-28 | Castinplace pile avulsion structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040022U true CN204040022U (en) | 2014-12-24 |
Family
ID=52240706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502754.2U Expired - Fee Related CN204040022U (en) | 2014-08-28 | 2014-08-28 | Castinplace pile avulsion structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862857A (en) * | 2016-05-25 | 2016-08-17 | 浙江乔兴建设集团有限公司 | Width-adjustable building pile |
| CN113882378A (en) * | 2021-10-07 | 2022-01-04 | 中国冶金地质总局青岛地质勘查院 | Device for breaking residual pile head after static splitting and using method |
-
2014
- 2014-08-28 CN CN201420502754.2U patent/CN204040022U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862857A (en) * | 2016-05-25 | 2016-08-17 | 浙江乔兴建设集团有限公司 | Width-adjustable building pile |
| CN105862857B (en) * | 2016-05-25 | 2024-03-22 | 浙江乔兴建设集团有限公司 | Width-adjustable building pile |
| CN113882378A (en) * | 2021-10-07 | 2022-01-04 | 中国冶金地质总局青岛地质勘查院 | Device for breaking residual pile head after static splitting and using method |
| CN113882378B (en) * | 2021-10-07 | 2022-10-04 | 中国冶金地质总局青岛地质勘查院 | Device for breaking residual pile head after static splitting and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |