CN2213752Y - Clack type loose-leaf pile boots - Google Patents
Clack type loose-leaf pile boots Download PDFInfo
- Publication number
- CN2213752Y CN2213752Y CN 94214365 CN94214365U CN2213752Y CN 2213752 Y CN2213752 Y CN 2213752Y CN 94214365 CN94214365 CN 94214365 CN 94214365 U CN94214365 U CN 94214365U CN 2213752 Y CN2213752 Y CN 2213752Y
- Authority
- CN
- China
- Prior art keywords
- pile
- leaf
- loose
- type loose
- pipe
- Prior art date
- 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
Links
Images
Abstract
The utility model belongs to a clack type loose-leaf pile boot which is used for bored concrete pile machine of sinking pipes. The utility model is mainly composed of a pile pipe and a plurality of clack type loose-leaves, and the pile pipe and the clack type loose-leaves are mutually engaged into a hollow circular cone; each clack type loose-leaf pile boot is provided with a hook, and the side edge of the lower end of the pile pipe is provided with an inner ring; the circumference of the pipe along the upper end of the inner ring is provided with an open mouth, and each open mouth is provided with a small shaft; thus, the mutual engagement of the clack type loose-leaf and the pile pipe is realized. The utility model has the advantages of simple structure, flexible use, capability of rapidly disassembling and assembling and labor and time saving, and when encountering hard soil, the clack type loose-leaf can be disassembled. The pile pipe is directly used to pick the soil; thus, the resistance is small, and the hole shaping speed is fast; pile machines with small power can also penetrate thick and deep piles with large bearing force of the single pile, and the using range of the pile machine is expanded.
Description
The utility model belongs to the lobe formula loose-leaf shoe that a kind of tube-sinking cast-in-situ pile machine is used.
At present, the shoe prior art of vibratory impulse tube-sinking cast-in-situ pile machine and hammer hidden pipe caisson pile machine adopts.As: the shoe loose-leaf is to be fixed on the pipe, can not dismounting or dismounting difficulty, in addition, hammer hidden pipe caisson pile generally all used give system reinforced concrete pile pipe leader, making a call to a pile just needs leader of use.Because soil property is hard, the stake point does not just go down after getting to certain depth in construction.For addressing this problem, often adopt first soil borrowing lead-hole, and then immersed tube bored job practices, when fetching earth, need unload stake pipe leader part with the stake pipe, when immersed tube bored, refill the shoe of flap loose-leaf.Thereby time-consuming taking a lot of work, also often lose the shoe loose-leaf.
The purpose of this utility model is exactly the generation for fear of above-mentioned situation, and a kind of lobe formula loose-leaf shoe that can fast tear quick-mounting open is provided.When running into hard soil layer and not going down, just the stake pipe is put forward, in 10 seconds, unload whole shoe loose-leaves, directly fetch earth with the stake pipe.After near design elevation, the stake pipe is put forward, the native heart in the pipe that shakes can be set up whole shoe loose-leaves in 10 seconds equally again.
The purpose of this utility model is to realize like this, the shoe of lobe formula loose-leaf mainly by: stake pipe and lobe formula loose-leaf are bited into a hollow shape cone mutually, after the combination of lobe formula loose-leaf, top is a ring plain, each lobe formula shoe loose-leaf is provided with a hook, stake pipe lower edge has interior ring, has opening, each opening part that a little axle is arranged around interior ring upper end edge pipe.
The shoe of the utility model lobe formula loose-leaf, simple in structure, use flexibly, can speed tear quick-mounting open, saving of work and time, speed of fulfiling hole is fast, can speed tear lobe formula loose-leaf open when can not get through, and directly fetches earth with pipe, the immersed tube resistance is little, and low power stake machine also can be got thicker, and more deeply, the stake that bearing capacity of single pile is big comes.
Accompanying drawing (1) is the working state structure schematic diagram that buries of the utility model lobe formula loose-leaf shoe.
Accompanying drawing (2) is a lobe formula loose-leaf structure schematic diagram of the utility model lobe formula loose-leaf shoe.
Accompanying drawing (3) is the utility model lobe formula loose-leaf shoe stake pipe lower end structure schematic diagram.
Describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing: the shoe of lobe formula loose-leaf mainly is combined into a hollow shape cone by stake pipe (4) and lobe formula loose-leaf (1).After the combination of lobe formula loose-leaf, top is a ring plain, five or a plurality of on lobe formula loose-leaf.Each lobe formula shoe loose-leaf is provided with the mutual interlock that a hook is used to realize managing with stake lower loop upper shed position, stake pipe lower edge has interior ring (2), around interior ring upper end, there are opening, each opening part that a little axle (3) is arranged, are used to install lobe formula shoe loose-leaf.When directly fetching earth with the stake pipe, interior ring can make enter the pipe in the native heart be loose condition (of surface), the a stake Guan Houke native heart in the pipe that shakes is easily proposed, ring can transmit downward impact force in downwards during immersed tube, when upper lifting pipe, interior ring plays and hangs the effect of lobe formula loose-leaf, and little axle (3) does not stress substantially, only plays the horizontal restrain effect.
Claims (2)
1, the utility model belongs to the lobe formula loose-leaf shoe that a kind of tube-sinking cast-in-situ pile machine is used, it is characterized in that: it is combined into a hollow shape cone by stake pipe and several lobe formula loose-leaves, lobe formula loose-leaf combination upper back is a ring plain, and each lobe formula shoe loose-leaf is provided with a hook.
2, according to the shoe of the described lobe formula of claim (1) loose-leaf, it is characterized in that: stake pipe lower edge has interior ring, has opening, each opening part that a little axle is arranged around interior ring upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94214365 CN2213752Y (en) | 1994-06-16 | 1994-06-16 | Clack type loose-leaf pile boots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94214365 CN2213752Y (en) | 1994-06-16 | 1994-06-16 | Clack type loose-leaf pile boots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213752Y true CN2213752Y (en) | 1995-11-29 |
Family
ID=33830636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94214365 Expired - Fee Related CN2213752Y (en) | 1994-06-16 | 1994-06-16 | Clack type loose-leaf pile boots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213752Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338314C (en) * | 2004-10-19 | 2007-09-19 | 吴金钿 | Self-experiencing expansion pile shoe and immersed tube poured pile re-piling method |
| CN108265724A (en) * | 2018-03-30 | 2018-07-10 | 中铁北京工程局集团第工程有限公司 | A kind of brill stake holes concrete secondary back cover device for casting |
-
1994
- 1994-06-16 CN CN 94214365 patent/CN2213752Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100338314C (en) * | 2004-10-19 | 2007-09-19 | 吴金钿 | Self-experiencing expansion pile shoe and immersed tube poured pile re-piling method |
| CN108265724A (en) * | 2018-03-30 | 2018-07-10 | 中铁北京工程局集团第工程有限公司 | A kind of brill stake holes concrete secondary back cover device for casting |
| CN108265724B (en) * | 2018-03-30 | 2023-09-15 | 中铁北京工程局集团第一工程有限公司 | Bored pile hole concrete secondary back cover pouring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101392527B (en) | Method for processing soft foundation by earthwork fabric granular pile | |
| CN106958254A (en) | Latch steel pipe and reinforced concrete combination pile cofferdam and its construction method | |
| CN102051876A (en) | Novel tree root structure pile and construction process thereof | |
| CN2213752Y (en) | Clack type loose-leaf pile boots | |
| CN205776241U (en) | A kind of truss-like Double-row Piles Support system | |
| CN208472717U (en) | A kind of depth back filled region bored concrete pile steel pile casting retaining wall | |
| CN207121896U (en) | Precast hollow uplift pile | |
| CN207211167U (en) | Latch steel pipe and reinforced concrete combination pile cofferdam | |
| CN210712905U (en) | Novel bionic tree root foundation | |
| CN106836261A (en) | Suitable for the rock foundation structure and its construction method of transmission line construction | |
| CN210140845U (en) | A center stake adds negative pressure section of thick bamboo composite foundation for offshore wind power | |
| CN208778855U (en) | A kind of aerial jet chimney stake formula bracket | |
| CN2330702Y (en) | Internal-spiral digger bucket | |
| CN216765857U (en) | Cast-in-place pile pulling-resistant structure | |
| CN1137313C (en) | Pile constructing process including drilling hole with long screw and pressure depositing concrete and steel bar cage vibrating feeder | |
| CN218148387U (en) | Foundation ditch bracing beam convenient to installation | |
| CN214460329U (en) | Foundation pile structure of foundation engineering | |
| CN219470902U (en) | Green building engineering stake | |
| CN216865127U (en) | Stiffening combined pile composed of cement mixing pile and prestressed pipe pile | |
| KR100455064B1 (en) | Construction Method of Prestressed spun High strength Concrete Pile | |
| CN219196027U (en) | Wind power tower barrel foundation and wind power tower | |
| CN219060107U (en) | Implanted single pile foundation | |
| CN201713810U (en) | Pile foundation structure applied to Karst region | |
| CN220450831U (en) | Prefabricated pile of assembled building | |
| CN113431073B (en) | Durable building foundation pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |