CN105369806B - Multistage elastic pile transporting device for static pressure pipe pile - Google Patents
Multistage elastic pile transporting device for static pressure pipe pile Download PDFInfo
- Publication number
- CN105369806B CN105369806B CN201510901268.7A CN201510901268A CN105369806B CN 105369806 B CN105369806 B CN 105369806B CN 201510901268 A CN201510901268 A CN 201510901268A CN 105369806 B CN105369806 B CN 105369806B
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- pile
- peripheral casing
- casing pipe
- inner core
- connecting hole
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/20—Placing by pressure or pulling power
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a multistage elastic pile transporting device for a static pressure pipe pile. The multistage elastic pile transporting device comprises a peripheral casing pipe and an inner core casing pipe, wherein the peripheral casing pipe is in a hollow shape; the inner core casing pipe is arranged in the peripheral casing pipe in a sleeving manner, the lower part of the inner core casing pipe extends out of the bottom of the peripheral casing pipe, and the lower end of the inner core casing pipe is an assembly end connected with the pipe pile; at least two connecting holes are in up-down distribution in the peripheral casing pipe, and the connecting holes are in radial arrangement; elastic passages which are vertically arranged are formed in the wall surface of the peripheral casing pipe, support slots are formed in one circle of the inner wall of the peripheral casing pipe with the connecting holes, the support slots are connected with the elastic passages, the support slots communicate with the connecting holes, and an support end is arranged at the upper end of the inner core casing pipe and is positioned on the support slots; when the support end is positioned in the support slots with the connecting holes, fixing pieces are inserted into the connecting holes and are fixedly connected with the support end, and the peripheral casing pipe is connected with a rotary driving mechanism which is used for driving the peripheral casing pipe to rotate. The multistage elastic pile transporting device disclosed by the invention is good in applicability, simple and practicable, convenient to operate, low in cost and short in construction period.
Description
Technical field
The present invention relates to technical field of building construction, especially a kind of pile feeding device of static pressure pipe pile.
Background technology
Static pressure pipe pile the advantages of speed of application is fast, cost performance is high, noise is few due to having obtained extensive engineer applied.By
Need below single or multiple lift basement, and pile foundation room base plate located underground in increasing building, it is therefore necessary to
Pile follower is carried out to pile tube can just make stake top reach predetermined designed elevation.In engineering frequently with pile feeding device and method have：1)
Utilizing works stake carries out pile follower；2) pile follower is carried out using Pile feeder.The method of utilizing works stake pile follower is usually because pile tube has
Single fixed single-unit pile cutoff length is difficult to meet the pile follower requirement of different basement depth, and during pile follower can not be pressed into
Engineering tubular pile carry out being reliably connected the damage for easily causing engineering tubular pile, so as to affect the horizontally and vertically bearing capacity of pile foundation.Adopt
Can overcome the shortcoming of utilizing works stake pile follower with specific Pile feeder pile follower method, but because conventional Pile feeder is single consolidating
Measured length, is accomplished by adopting the Pile feeder of different lengths specification, not only high cost but also work to meet different stake top absolute altitudes
Phase length, conversion difficulty are big, complex operation.
The content of the invention
In order to the suitability for overcoming the shortcomings of existing Pile feeder is poor, it is high cost, long in time limit, the present invention provides a kind of being suitable for
The multi-stage expansion pile feeding device of strong, simple, the easy to operate, low cost of property, duration shorter static pressure pipe pile.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of multi-stage expansion pile feeding device of static pressure pipe pile, including peripheral casing and inner core sleeve pipe, the peripheral casing is in
Hollow form, the inner core sleeve pipe is nested in the peripheral casing, and the peripheral casing is stretched out in the bottom of the inner core sleeve pipe
Bottom, the lower end of the inner core sleeve pipe is the assembling end being connected with pile tube, and the peripheral casing is distributed up and down at least two-stage connection
Hole, the connecting hole radially arranges, vertically arranged Telescopic path, the connecting hole are provided with the tube wall of the peripheral casing
The medial wall one of the peripheral casing at place is enclosed and is provided with support slot by with connecting hole same intervals, and the support slot is flexible logical with described
Road connects, and the support slot is communicated with the connecting hole, and the upper end of the inner core sleeve pipe is provided with supported end, and the supported end is located at
On the support slot；When the supported end is located at the support slot that connecting hole is located, fixture insert the connecting hole and with institute
Supported end nested encryptions are stated, the peripheral casing is connected with the rotary drive mechanism for being used to drive peripheral casing to rotate.
Further, two connecting holes, described two connecting holes are provided with sustained height on a circle of the peripheral casing
180 ° of interval setting, the Telescopic path is set at 90 ° intervals with the connecting hole.It is of course also possible to use other arranged, than
Such as three connecting holes；Interval, or other angles of the Telescopic path with connecting hole, such as 30 ° etc..
The connecting hole is presented down and is equidistantly spaced from, and the outer wall of the peripheral casing is provided with graduation mark.
The assembling end is base latch, and the base latch is connected with the pile tube socket joint, and the base latch is provided with
Air-vent.It is of course also possible to use other modes.
Beneficial effects of the present invention are mainly manifested in：(1) high precision of pile follower.As a result of the graduated many cascades of tool
Hole is connect, the connecting hole relative position of inner core sleeve pipe and peripheral casing can be adjusted previously according to the stake top absolute altitude of design and using solid
Determine part accurately to determine Pile feeder height.(2) low cost.The more conventional Pile feeder of the device can realize multistage pile follower depth,
And different piling depth can be adjusted on same Pile feeder as needed, single traditional Pile feeder of sizes can be replaced, into
This is low.(3) it is easy to operate, short time limit.Telescopic path is turned to regard to scalable Pile feeder by peripheral casing, precalculated position is reached
Place can be fixed by fixture, and easy to operate without the need for changing Pile feeder, the time is short.
Description of the drawings
Fig. 1 is the orthogonal view of the multi-stage expansion pile feeding device of static pressure pipe pile.
Fig. 2 is the A-A drawings in side sectional elevation of Fig. 1.
Fig. 3 is the front view of peripheral casing.
Fig. 4 is the sectional view of peripheral casing.
Fig. 5 is the schematic diagram of inner core sleeve pipe.
Fig. 6 is the schematic diagram of fixture.
Fig. 7 is the schematic diagram of base latch.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described.
With reference to Fig. 1~Fig. 7, a kind of multi-stage expansion pile feeding device of static pressure pipe pile, including peripheral casing 3 and inner core sleeve pipe 2,
The peripheral casing 3 is in hollow form, and the inner core sleeve pipe 2 is sleeved in the peripheral casing 3, the bottom of the inner core sleeve pipe 2
Stretch out the bottom of the peripheral casing 3, the lower end of the inner core sleeve pipe 2 is the assembling end being connected with pile tube 1, the peripheral casing
About 3 are distributed at least two-stage connecting hole 6, and the connecting hole 6 radially arranges that the tube wall of the peripheral casing 3 is provided with and vertically sets
The Telescopic path 5 put, the circle of medial wall one of the peripheral casing that the connecting hole 6 is located is provided with support slot 9, the support slot 9 with
The Telescopic path 5 connects, and the support slot 9 is communicated with the connecting hole 6, and the upper end of the inner core sleeve pipe 2 is provided with supported end,
The supported end is located on the support slot 9；When the supported end is located at the support slot 9 that connecting hole is located, fixture 7 is inserted
The connecting hole 6 and the rotation drive with the supported end nested encryptions, the peripheral casing 3 and for driving peripheral casing to rotate
Motivation structure connects.
Further, two connecting holes 6, described two connections are provided with sustained height on a circle of the peripheral casing 3
Hole 6 is spaced 180 ° of settings, and the Telescopic path 5 is set at 90 ° intervals with the connecting hole 6.It is of course also possible to use others set
Put, such as three connecting holes etc.；Interval, or other angles of the Telescopic path with connecting hole, such as 30 ° etc..
The connecting hole 6 is presented down and is equidistantly spaced from, and the outer wall of the peripheral casing 3 is provided with graduation mark 11.
The assembling end is base latch 10, and the base latch 10 is connected with the pile tube socket joint, the base latch
It is provided with air-vent.It is of course also possible to use other modes.
The peripheral casing 3 and inner core sleeve pipe 2 of the present embodiment is steel thimble.
The pile foundation engineering of certain building adopts static pressure pipe pile, and pile-type is PHC-AB600 (110), and stake number is 672, pile tube
Single-unit length 11m.Because the stake top absolute altitude that the buried depth difference of the engineering zones of different basement causes engineering tubular pile is different, need
Pile follower depth is wanted to be respectively 5m, 8m and 10m, corresponding stake number is respectively 63,205,404.Due to the single-unit of pile tube it is long
Spend for 11m, the damage of pile follower body easily caused using engineering tubular pile pile follower method, and can not be accurately positioned, complex operation, the duration
It is long.Three kinds of static pressure pipe pile different pile follower depth are difficult to using the Pile feeder of single regular length, need using 5m, 8m and
The Pile feeder of 10m totally 3 kinds of length, and to change different Pile feeders according to piling change in depth, required high cost, operation are multiple
It is miscellaneous, long in time limit.Pile follower depth requirements can easily and fast, be accurately realized using the multistage scalable Pile feeder of static pressure pipe pile.
Embodiment of the present invention is：
A () is 10m according to pile follower depth and its diversity, the greatest length for selecting multistage scalable Pile feeder, can pile follower
Length be respectively 5m, 5.5m, 6m, 6.5m ..., 10m, telescopic rank be 12 grades.The length level of this engineering adjustment
Wei not three-level, respectively 5m, 8m, 10m.
B () has first pressed the more piece pile cutoff of the pile tube according to conventional piling mode, final section pile cutoff top pressure is to ground surface
The height of above 20cm, to facilitate the installation of multistage scalable Pile feeder.
C () is adjusted by pile follower length to multistage telescopic Pile feeder for 5m.
D () respectively extracts symmetrical two fixtures 7 of sustained height from the both sides connecting hole 6 of peripheral casing 3.
(e) rotating peripheral sleeve pipe 3 counterclockwise, after rotation 90o so that the 2 peripherally located sleeve pipe 3 of supported end is stretched
The position of contracting passage 5.
F the slide downward of () peripheral casing 3 is until pile follower depth is at the graduation mark 11 of 5m so that the supporting of inner core sleeve pipe 2
Hold the sustained height position of support slot 9 of peripherally located sleeve pipe 3.
(g) rotating peripheral sleeve pipe 3, rotationally clockwise after 90o so that the peripherally located set of supported end of inner core sleeve pipe 2
At the connecting hole 6 of pipe 3.
H () fixes peripheral casing 3 by two symmetrical fixtures 7 are inserted into connection hole 6, prevent inner core sleeve pipe 2
Rotate against with peripheral casing 3, you can complete the multistage scalable Pile feeder adjustment of 5m length.
I () puts the multistage scalable Pile feeder adjusted in above-mentioned (h) using the boom hoisting that Static pressure pile driver is carried
Enter in pile press machine.The base latch 10 of scalable Pile feeder will be aligned and be positioned over the pile tube top 1 being pressed into during being put into,
Air-vent 4 is not blocked in placement process, and requires that pile tube and the perpendicularity of Pile feeder meet engineering construction requirement, then using tune
The multistage scalable Pile feeder of whole good 5m length completes according to a conventional method the pile tube pile follower operation of 5m depth.
J () is same, in order to complete the pile tube piling operation that pile follower depth is 8m, repeatable step (d)~(i) carries out pile follower
Device length is the adjustment of 8m.Particularly point out, in step (f), the upward sliding of peripheral casing 3 is until pile follower depth is the scale of 8m
At line, remaining step is identical with the Pile feeder for adjusting 5m length.
K () is same, in order to complete the pile tube piling operation that pile follower depth is 10m, repeatable step (d)~(i) is sent
Stake device length is the adjustment of 10m.Particularly point out, in step (f), the upward sliding of peripheral casing 3 is until pile follower depth is 10m's
At graduation mark, remaining step is identical with the Pile feeder for adjusting 5m length.
Claims (4)
1. the multi-stage expansion pile feeding device of a kind of static pressure pipe pile, it is characterised in that：It is described outer including peripheral casing and inner core sleeve pipe
Sleeve pipe is enclosed in hollow form, the inner core sleeve pipe is nested in the peripheral casing, the bottom of the inner core sleeve pipe stretches out described outer
The bottom of sleeve pipe is enclosed, the lower end of the inner core sleeve pipe is the assembling end being connected with pile tube, and the peripheral casing is distributed up and down at least
Two-stage connecting hole, the connecting hole radially arranges, vertically arranged Telescopic path, institute are provided with the tube wall of the peripheral casing
The medial wall one for stating the peripheral casing at connecting hole place is enclosed and is provided with support slot, the support slot and institute by with connecting hole same intervals
State Telescopic path to connect, the support slot is communicated with the connecting hole, the upper end of the inner core sleeve pipe is provided with supported end, described
Socket end is located on the support slot；When the supported end is located at the support slot that connecting hole is located, fixture inserts the connection
Supported end nested encryptions described in Kong Bingyu, the peripheral casing and the rotary drive mechanism company for driving peripheral casing to rotate
Connect.
2. the multi-stage expansion pile feeding device of static pressure pipe pile as claimed in claim 1, it is characterised in that：In the peripheral casing
One circle is upper to be provided with two connecting holes in sustained height, and described two connecting holes are spaced 180 ° and arrange, the Telescopic path with it is described
Connecting hole is set at 90 ° intervals.
3. the multi-stage expansion pile feeding device of static pressure pipe pile as claimed in claim 1 or 2, it is characterised in that：The connecting hole is in
It is equidistantly spaced from up and down, the outer wall of the peripheral casing is provided with graduation mark.
4. the multi-stage expansion pile feeding device of static pressure pipe pile as claimed in claim 1 or 2, it is characterised in that：The assembling end is
Base latch, the base latch is connected with the pile tube socket joint, and the base latch is provided with air-vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901268.7A CN105369806B (en) | 2015-12-09 | 2015-12-09 | Multistage elastic pile transporting device for static pressure pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901268.7A CN105369806B (en) | 2015-12-09 | 2015-12-09 | Multistage elastic pile transporting device for static pressure pipe pile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105369806A CN105369806A (en) | 2016-03-02 |
| CN105369806B true CN105369806B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901268.7A Active CN105369806B (en) | 2015-12-09 | 2015-12-09 | Multistage elastic pile transporting device for static pressure pipe pile |
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| CN (1) | CN105369806B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158635B (en) * | 2019-05-15 | 2024-01-19 | 中交第一航务工程局有限公司 | Large-diameter multi-stage pile driver for offshore wind power piling and operation method |
| CN110952531B (en) * | 2019-12-04 | 2020-10-30 | 浙江大学 | Extensible nested steel pipe pile and installation method thereof |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064953A (en) * | 1976-06-22 | 1977-12-27 | Gulf Oil Corporation | Shear sub for drill string |
| US5311954A (en) * | 1991-02-28 | 1994-05-17 | Union Oil Company Of California | Pressure assisted running of tubulars |
| US5996712A (en) * | 1997-01-08 | 1999-12-07 | Boyd; Harper | Mechanical locking swivel apparatus |
| CN2407036Y (en) * | 2000-02-02 | 2000-11-22 | 钟肇鸿 | Reinforced concrete pile feeder |
| CN201459724U (en) * | 2009-06-30 | 2010-05-12 | 中冶成工上海五冶建设有限公司 | Ultra-deep pile follower of precast concrete piles |
| CN102102364A (en) * | 2009-12-17 | 2011-06-22 | 黑龙江省建工集团有限责任公司 | Embraced-to-jacked prestressed hollow pipe pile feeder |
| CN202730760U (en) * | 2012-08-27 | 2013-02-13 | 中淳高科桩业股份有限公司 | Pile following device for embedded construction precast piles |
| CN203034454U (en) * | 2013-01-15 | 2013-07-03 | 江苏汤辰机械装备制造有限公司 | Pile follower of pile machine and for precast pile construction |
| CN204080807U (en) * | 2014-07-10 | 2015-01-07 | 广州市建筑科学研究院有限公司 | A kind of major diameter drilling follow pile tube Pile feeder |
| CN104532840A (en) * | 2014-12-30 | 2015-04-22 | 中淳高科桩业股份有限公司 | Embedded type construction precast pile following rod and pile following method thereof |
| CN204662439U (en) * | 2015-01-30 | 2015-09-23 | 福建省建筑科学研究院技术开发部 | Deep vibration Pile feeder |
| CN205259182U (en) * | 2015-12-09 | 2016-05-25 | 浙江科技学院 | Multistage flexible pile follower device of static tube stake |
-
2015
- 2015-12-09 CN CN201510901268.7A patent/CN105369806B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064953A (en) * | 1976-06-22 | 1977-12-27 | Gulf Oil Corporation | Shear sub for drill string |
| US5311954A (en) * | 1991-02-28 | 1994-05-17 | Union Oil Company Of California | Pressure assisted running of tubulars |
| US5996712A (en) * | 1997-01-08 | 1999-12-07 | Boyd; Harper | Mechanical locking swivel apparatus |
| CN2407036Y (en) * | 2000-02-02 | 2000-11-22 | 钟肇鸿 | Reinforced concrete pile feeder |
| CN201459724U (en) * | 2009-06-30 | 2010-05-12 | 中冶成工上海五冶建设有限公司 | Ultra-deep pile follower of precast concrete piles |
| CN102102364A (en) * | 2009-12-17 | 2011-06-22 | 黑龙江省建工集团有限责任公司 | Embraced-to-jacked prestressed hollow pipe pile feeder |
| CN202730760U (en) * | 2012-08-27 | 2013-02-13 | 中淳高科桩业股份有限公司 | Pile following device for embedded construction precast piles |
| CN203034454U (en) * | 2013-01-15 | 2013-07-03 | 江苏汤辰机械装备制造有限公司 | Pile follower of pile machine and for precast pile construction |
| CN204080807U (en) * | 2014-07-10 | 2015-01-07 | 广州市建筑科学研究院有限公司 | A kind of major diameter drilling follow pile tube Pile feeder |
| CN104532840A (en) * | 2014-12-30 | 2015-04-22 | 中淳高科桩业股份有限公司 | Embedded type construction precast pile following rod and pile following method thereof |
| CN204662439U (en) * | 2015-01-30 | 2015-09-23 | 福建省建筑科学研究院技术开发部 | Deep vibration Pile feeder |
| CN205259182U (en) * | 2015-12-09 | 2016-05-25 | 浙江科技学院 | Multistage flexible pile follower device of static tube stake |
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| Publication number | Publication date |
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| CN105369806A (en) | 2016-03-02 |
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