CN108442367A - A kind of accurate pile extension platform for prefabricated square pile - Google Patents
A kind of accurate pile extension platform for prefabricated square pile Download PDFInfo
- Publication number
- CN108442367A CN108442367A CN201810249854.1A CN201810249854A CN108442367A CN 108442367 A CN108442367 A CN 108442367A CN 201810249854 A CN201810249854 A CN 201810249854A CN 108442367 A CN108442367 A CN 108442367A
- Authority
- CN
- China
- Prior art keywords
- platform
- pile
- square pile
- mounting plate
- accurate
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/52—Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (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)
- Foundations (AREA)
Abstract
The present invention relates to die for prefabricated concrete square pile driving construction field, specifically a kind of accurate pile extension platform for prefabricated square pile.Two walking track foundations including being symmetrically installed on all hole stakes of Composite Enclosure Structure both sides, the walking track being installed on respectively along walking track foundation extending direction on two walking track foundations, at least four pile extension platform rollers of cooperation are rolled with two walking tracks respectively, support is installed on the lower platform on all pile extension platform rollers.The present invention solves in novel fabricated concrete square pile driving construction, the problems such as precast square pile is low to stake work efficiency, low precision, a kind of accurate pile extension platform for prefabricated square pile through the invention, prefabricated square pile efficiently, is accurately docked, construction efficiency is high, premade square sunk pile positioning accuracy and later stage building enclosure waterproof effect has been effectively ensured, reduce it is secondary do over again, remarkable in economical benefits.
Description
Technical field
It is specifically a kind of for the accurate of prefabricated square pile the present invention relates to die for prefabricated concrete square pile driving construction field
Pile extension platform.
Background technology
In novel fabricated concrete square pile driving construction, the problems such as that there are precast square piles is low to stake work efficiency, low precision, cause
Square sunk pile positioning accuracy is poor, greatly affected later stage foundation pit water resistance.
Therefore, it is necessary to develop a kind of accurate pile extension platforms for prefabricated square pile so that prefabricated square pile
It can efficiently, accurately dock, construction efficiency is high, and premade square sunk pile positioning accuracy and later stage building enclosure waterproof has been effectively ensured
Effect.
Invention content
The present invention is asked for precast square pile, low precision low to stake work efficiency present in die for prefabricated concrete square pile driving construction etc.
Topic, provides a kind of accurate pile extension platform for prefabricated square pile.
The present invention is achieved by the following technical solutions：A kind of accurate pile extension platform for prefabricated square pile,
Two walking track foundations including being symmetrically installed on all hole stakes of Composite Enclosure Structure both sides, respectively along walking track foundation
Extending direction is installed on the walking track on two walking track foundations, rolls at least the four of cooperation with two walking tracks respectively
A pile extension platform roller, support are installed on the lower platform on all pile extension platform rollers,
The quantity of the pile extension platform roller is even number, and all pile extension platform rollers are averagely installed on lower platform both sides, position
In each edge of the lower platform outside two walking tracks at least provided with a platform hydraulic leg, each platform hydraulic pressure
Supporting leg cylinder body is fixed on lower platform, and the external part of each platform hydraulic leg piston rod is located at lower platform or less and piston
Boom end is equipped with the earth plate coordinated with ground supports, and lower platform upper support has a upper mounting plate, in upper mounting plate and lower platform
Portion, which has, allows precast square pile to transfer to the lower stake holes in the stake of hole, and being equipped in the space between upper mounting plate and lower platform can
The precast square pile clamping device of precast square pile is clamped, track limit is mounted below the lower platform of each pile extension platform roller both sides
Position device.
As being further improved for technical solution of the present invention, the upper mounting plate is to be supported in lower platform by hydraulic leveling bar
Top, at least there are one hydraulic leveling bars for installation between each corner of upper mounting plate and lower platform.
As being further improved for technical solution of the present invention, the both ends of at least one hydraulic leveling bar are hingedly connected to put down
The bottom surface of platform and the upper surface of lower platform.
As being further improved for technical solution of the present invention, the upper surface of lower platform is vertically fixed at least two inner supports
The equal clearance fit in top of bar, all inner bracing pieces has guide cylinder, each guide cylinder to extend through and be fixed on inside upper mounting plate,
And the equal screw-thread fit in top of all inner bracing pieces has the platform anchor bolt with the limit cooperation of upper mounting plate upper surface.
As being further improved for technical solution of the present invention, between the bottom surface of the upper mounting plate and the upper surface of lower platform extremely
It is hinged with two inner bracing pieces less.
As being further improved for technical solution of the present invention, it is equipped on the rail limiting device on the inside of walking track
Precast square pile can be made to be put into the precast square pile limiting device in the stake of hole vertically.
Further include platform operating system as being further improved for technical solution of the present invention.
As being further improved for technical solution of the present invention, upper mounting plate upper surface outer rim is installed with applying with fence
Work platform.
Accurate pile extension platform of the present invention for prefabricated square pile has as follows compared with existing lifting positioning mode
Advantage：The present invention can save pile body under accurate during preformed pile connecting, efficiently fixed, complete to apparatus preparing and positioning
Pile extension operation.In prefabricated pile formation of pile, pile body position is controlled by limiting device, pile body subsidence position is effectively ensured
Accurately, later stage building enclosure waterproof effect is improved.The present invention solves in novel fabricated concrete square pile driving construction, prefabricated side
The problems such as stake, low precision low to stake work efficiency, a kind of accurate pile extension platform for prefabricated square pile through the invention makes
Prefabricated square pile efficiently, can be docked accurately, construction efficiency is high, be effectively ensured premade square sunk pile positioning accuracy and
Later stage building enclosure waterproof effect, reduce it is secondary do over again, remarkable in economical benefits.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of front view of accurate pile extension platform for prefabricated square pile of the present invention（Platform in figure
Operating system is not drawn into）.
Fig. 2 is the vertical view of Fig. 1（Operation platform is not drawn into figure）.
In figure：1- upper mounting plates, stake holes under 2-, 3- precast square pile clamping devices, 4- operation platforms, 5- lower platforms, 6- or more
Platform connecting rod, 7- platform anchor bolts, 8- inner bracing pieces, 9- hydraulic leveling bars, 10- platform hydraulic legs, 11- supporting legs
Pedestal, 12- rail limiting devices, 13- walking tracks, 14- walking track foundations, 15- precast square pile limiting devices, the stake of the holes 16-,
17- soil cements, 18- platform operating systems, 19- pile extension platform rollers.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Technical scheme of the present invention is described in detail below in conjunction with the accompanying drawings.
A kind of accurate pile extension platform for prefabricated square pile, including be symmetrically installed on Composite Enclosure Structure and own
Two walking track foundations 14 of hole 16 both sides of stake, are installed on two walking tracks along walking 14 extending direction of track foundation respectively
Walking track 13 on basis 14 rolls at least four pile extension platform rollers 19 of cooperation, branch with two walking tracks 13 respectively
Support is installed on the lower platform 5 on all pile extension platform rollers 19,
The quantity of the pile extension platform roller 19 is even number, and all pile extension platform rollers 19 are averagely installed on 5 liang of lower platform
Side is located at each edge of the lower platform 5 outside two walking tracks 13 at least provided with a platform hydraulic leg 10, Mei Geping
10 cylinder body of platform support hydraulic pressure supporting leg is fixed on lower platform 5, and the external part of each 10 piston rod of platform hydraulic leg is located at
5 or less lower platform and piston rod end are equipped with the earth plate 11 coordinated with ground supports, and 5 upper support of lower platform has upper flat
Platform 1, upper mounting plate 1 and 5 middle part of lower platform, which have, allows precast square pile to transfer to the lower stake holes 2 in hole stake 16,1 He of upper mounting plate
The precast square pile clamping device 3 of precast square pile can be clamped by being equipped in space between lower platform 5, each pile extension platform roller 19
5 lower section of lower platform of both sides is mounted on rail limiting device 12.
In the present invention, 12 first effects of the rail limiting device are to avoid pile extension platform roller 19 from walking track
It is slipped on 13, second effect is since lower platform 5 needs platform hydraulic leg 10 and earth plate 11 when in use
It matches so that 5 leveling of lower platform and the disengaging walking track 13 that pile extension platform roller 19 can be made micro, therefore railway limit
Device 12 is matched with walking track 13 can avoid entire lower platform 5 that lateral shift occurs in use.
Preferably, in order to enable precast square pile it is vertical by lower stake holes 2, the upper mounting plate 1 is to pass through hydraulic pressure
Leveling bar 9 is supported in 5 top of lower platform, and at least there are one hydraulic pressure tune for installation between each corner and lower platform 5 of upper mounting plate 1
Flat bar 9.Upper mounting plate 1 is enabled to be horizontal by adjusting each hydraulic leveling bar 9, and liquid tune in the present invention
Flat bar 9 also acts as the supporting rod of upper mounting plate 1.
Specifically, the effect in order to avoid cross force to hydraulic leveling bar 9, the both ends point of at least one hydraulic leveling bar 9
It is not articulated with the upper surface of the bottom surface and lower platform 5 of upper mounting plate 1.
Further, in order to ensure that hydraulic leveling bar 9 during adjusting upper mounting plate 1, avoids upper mounting plate 1 in level side
It shifts upwards, it is equal that the upper surface of lower platform 5 is vertically fixed at least two inner bracing pieces 6, the top of all inner bracing pieces 6
Clearance fit has guide cylinder, and each guide cylinder is extended through and is fixed on inside upper mounting plate 1, and the top of all inner bracing pieces 6
Equal screw-thread fit has the platform anchor bolt 7 with the limit cooperation of 1 upper surface of upper mounting plate.
Further, in order to reinforce the support force of hydraulic leveling bar 9, the upper table of the bottom surface and lower platform 5 of the upper mounting plate 1
Two inner bracing pieces 8 are at least hinged between face.That is, the both ends of inner bracing piece 8 are hingedly connected to the bottom surface of upper mounting plate 1
Between the upper surface of lower platform 5.And it is preferred, as shown in Figure 1, the upper end of the inner bracing piece 8 relative to its lower end more
Close to 1 edge of upper mounting plate.
When it is implemented, in order to avoid precast square pile shifts during lower section, it is located at 13 inside of walking track
The precast square pile limiting device 15 that precast square pile can be made to be put into vertically in hole stake 16 is installed on rail limiting device 12.Further
Preferably, the lower surface front and rear sides of lower platform 5 also are provided with precast square pile limiting device 15.
Further include platform operating system for the ease of manipulating the accurate pile extension platform of prefabricated square pile of the present invention
18.The platform operating system 18 can not only manipulate precast square pile clamping device 3, can also manipulate all hydraulic system of the present invention
System, and the operation of pile extension platform roller 19 can also be controlled.
Further, for the ease of transferring precast square pile, 1 upper surface outer rim of the upper mounting plate is installed with applying with fence
Work platform 4.Operation adjustment can be carried out on operation platform 4 convenient for construction personnel in this way.
The present invention provides its specific application methods below：16 pore-formings of all hole stakes of Composite Enclosure Structure, slip casting（Cement
Soil 17）After the completion, 5 leveling of lower platform, leveling are carried out by adjusting platform hydraulic leg 10 using platform operating system 18
Ensure that earth plate 11 is in close contact with ground in the process, upper mounting plate 1 is carried out using hydraulic leveling bar 9 after 5 leveling of lower platform
Leveling；The first segment pile body of precast square pile is sent by lower opening stake 2 in hole stake 16, is sent under first segment pile body to upper part upper flat
When there remains 1-1.5 meters on platform 1, braking fixation, the second section of lifting are carried out to first segment pile body using precast square pile clamping device 3
Pile body carries out pile connection construction, and construction personnel completes pile extension operation on operation platform 4, after the completion of pile extension, is limited using precast square pile
Position device 15 controls pile body position, and pile sinking is until design altitude after opening precast square pile clamping device 3.Then using flat
Platform operating system 18 is by adjusting platform hydraulic leg 10 so that earth plate 11 leaves with ground, and then control pile extension is flat
Platform idler wheel 19 is rolled to the station of next hole stake 16.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of accurate pile extension platform for prefabricated square pile, which is characterized in that including being symmetrically installed on compound enclose
All hole stakes of protection structure（16）Two walking track foundations of both sides（14）, respectively along walking track foundation（14）Extending direction is pacified
Loaded on two walking track foundations（14）On walking track（13）, respectively with two walking tracks（13）Roll cooperation at least
Four pile extension platform rollers（19）, support and be installed on all pile extension platform rollers（19）On lower platform（5）,
The pile extension platform roller（19）Quantity be even number, and all pile extension platform rollers（19）Averagely it is installed on lower platform
（5）Both sides are located at two walking tracks（13）Outer lower platform（5）Each edge at least provided with a platform hydraulic leg
（10）, each platform hydraulic leg（10）Cylinder body is fixed on lower platform（5）On, each platform hydraulic leg（10）It is living
The external part of stopper rod is located at lower platform（5）Below and piston rod end is equipped with the earth plate coordinated with ground supports（11）,
Lower platform（5）Upper support has upper mounting plate（1）, upper mounting plate（1）And lower platform（5）Middle part, which has, allows precast square pile to transfer
To hole stake（16）Interior lower stake holes（2）, upper mounting plate（1）And lower platform（5）Between space in be equipped with precast square pile can be clamped
Precast square pile clamping device（3）, each pile extension platform roller（19）The lower platform of both sides（5）Lower section is mounted on railway limit
Device（12）.
2. a kind of accurate pile extension platform for prefabricated square pile according to claim 1, which is characterized in that described
Upper mounting plate（1）It is by hydraulic leveling bar（9）It is supported in lower platform（5）Top, upper mounting plate（1）Each corner and lower platform
（5）Between at least installation there are one hydraulic leveling bar（9）.
3. a kind of accurate pile extension platform for prefabricated square pile according to claim 2, which is characterized in that at least
One hydraulic leveling bar（9）Both ends be hingedly connected to upper mounting plate（1）Bottom surface and lower platform（5）Upper surface.
4. a kind of accurate pile extension platform for prefabricated square pile according to claim 2 or 3, which is characterized in that
Lower platform（5）Upper surface be vertically fixed at least two inner bracing pieces（6）, all inner bracing pieces（6）The equal gap in top match
Conjunction has guide cylinder, each guide cylinder to extend through and be fixed on upper mounting plate（1）Inside, and all inner bracing pieces（6）Top it is equal
Screw-thread fit has and upper mounting plate（1）The platform anchor bolt of upper surface limit cooperation（7）.
5. a kind of accurate pile extension platform for prefabricated square pile according to claim 4, which is characterized in that described
Upper mounting plate（1）Bottom surface and lower platform（5）Upper surface between be at least hinged with two inner bracing pieces（8）.
6. a kind of accurate pile extension platform for prefabricated square pile according to claim 1 or 2 or 3, feature exist
In positioned at walking track（13）The rail limiting device of inside（12）On be equipped with can make precast square pile be put into vertically hole stake（16）
Interior precast square pile limiting device（15）.
7. a kind of accurate pile extension platform for prefabricated square pile according to claim 4, which is characterized in that be located at
Walking track（13）The rail limiting device of inside（12）On be equipped with can make precast square pile be put into vertically hole stake（16）Interior is pre-
Square pile limiting device processed（15）.
8. a kind of accurate pile extension platform for prefabricated square pile according to claim 1 or 2 or 3, feature exist
In further including platform operating system（18）.
9. a kind of accurate pile extension platform for prefabricated square pile according to claim 1 or 2 or 3, feature exist
In the upper mounting plate（1）Upper surface outer rim is installed with the operation platform with fence（4）.
10. a kind of accurate pile extension platform for prefabricated square pile stated according to claim 4, which is characterized in that described
Upper mounting plate（1）Upper surface outer rim is installed with the operation platform with fence（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810249854.1A CN108442367A (en) | 2018-03-26 | 2018-03-26 | A kind of accurate pile extension platform for prefabricated square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810249854.1A CN108442367A (en) | 2018-03-26 | 2018-03-26 | A kind of accurate pile extension platform for prefabricated square pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108442367A true CN108442367A (en) | 2018-08-24 |
Family
ID=63196543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810249854.1A Pending CN108442367A (en) | 2018-03-26 | 2018-03-26 | A kind of accurate pile extension platform for prefabricated square pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442367A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083141A (en) * | 2018-09-14 | 2018-12-25 | 孙春玲 | A kind of constructing device for inside soil body existing pile foundation pile extension |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284333A (en) * | 2016-08-19 | 2017-01-04 | 济南轨道交通集团有限公司 | A kind of quickly location pile extension platform and pile extension method |
-
2018
- 2018-03-26 CN CN201810249854.1A patent/CN108442367A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106284333A (en) * | 2016-08-19 | 2017-01-04 | 济南轨道交通集团有限公司 | A kind of quickly location pile extension platform and pile extension method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083141A (en) * | 2018-09-14 | 2018-12-25 | 孙春玲 | A kind of constructing device for inside soil body existing pile foundation pile extension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107313589A (en) | Outer wall of basement one side steel form support system and its construction method | |
| CN105350457B (en) | Method for falling of steel trough beam in bridge walking type pushing construction | |
| US6276912B1 (en) | Climbing shuttering system for successive concreting of high vertical walls | |
| CN105648914B (en) | Construction method of middle-and-small-scale steel truss tied-arch bridge | |
| CN206971268U (en) | The working top plate mobile formwork body of underground pipe gallery | |
| CN107419731A (en) | A kind of board-like double-row pile foundation pit support structure of counterfort and its construction method | |
| CN107740420A (en) | Foundation ditch tears support and support replacement system and method open | |
| CN109487822A (en) | Reverse construction erection of steel pipe column method of adjustment and control device | |
| CN203270461U (en) | Bailey beam support without buttress in soft foundation | |
| CN107237350A (en) | The pushing tow correction support replacement system and method for prefabricated assembled underpass structure | |
| CN103938634A (en) | Deep foundation pit supporting structure and construction method | |
| CN207314852U (en) | Outer wall of basement one side steel form support system | |
| US4403460A (en) | Method of erecting an elevated tank using formwork | |
| CN108442367A (en) | A kind of accurate pile extension platform for prefabricated square pile | |
| CN109594581B (en) | River-crossing pipeline structure and installation method thereof | |
| CN204690763U (en) | Long side slope protection concrete continuous fast pouring drawing-die system | |
| CN103061216B (en) | Monolithic rail bed and turnout lifting support arrangement structure of subway short sleeper | |
| CN107489214A (en) | The vertical flat bed construction method with horizontal structure of Core Walls Structure | |
| CN106381810A (en) | Beam-and-column type bracket and method for casting-in-place cantilever perfusion beam with beam-and-column type bracket | |
| CN110331672A (en) | Across the pier bale handle holder device in bridge side position and its simple and fast construction method | |
| CN206874289U (en) | Just lining construction hydraulic template trolley | |
| CN106812065A (en) | A kind of concrete freely-supported pre-stressed box girder construction process | |
| CN109403224A (en) | Slab culvert casting top slab truss-like sliding formwork system and construction method | |
| CN205712111U (en) | One is applicable to subway work moving concrete material distributing machine under small space | |
| CN210256628U (en) | Self-adaptive outer mold system for prefabricating concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
| RJ01 | Rejection of invention patent application after publication |