CN104895080A - Static pile pressing mechanism - Google Patents
Static pile pressing mechanism Download PDFInfo
- Publication number
- CN104895080A CN104895080A CN201510390648.9A CN201510390648A CN104895080A CN 104895080 A CN104895080 A CN 104895080A CN 201510390648 A CN201510390648 A CN 201510390648A CN 104895080 A CN104895080 A CN 104895080A
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- Prior art keywords
- pile
- base
- hinged
- lever
- pressing mechanism
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A static pile pressing mechanism is provided with more than two hydraulic cylinders and a pile gripper; the static pile pressing mechanism is provided with a base of which the middle is provided with a through opening; cylinder bodies of the hydraulic cylinders are hinged with the base; a piston rod of each hydraulic cylinder is hinged with one end of a lever; cranks corresponding to the levers in quantity and position are hinged on the base; each crank is hinged with one corresponding lever; the other end of each lever is hinged with a shell of the pile gripper, so that the pile gripper is located above the through opening. After a pile is clamped by the pile gripper, the levers are driven by the hydraulic cylinders, so that the pile is gripped by the pile gripper and is pressed toward underground; in the pile pressing process, an upward counter-acting force can be applied on the pile by ground and can form a downward acting force on the base by the levers and the hydraulic cylinders, so the base cannot tilt upwards by the downward acting force. The static pile pressing mechanism is arranged on a static pile press, and additionally arranging balancing weights is not needed.
Description
Technical field
The present invention relates to the mechanism of pile in static pile press.
Background technology
The static pile pressing mechanism had in existing a kind of static pressure installation is by hydraulic cylinder Direct driver holder for pile mechanism, realize pressing down stake, this mechanism of pile Problems existing is: in the process of downward piling, suffered reaction force is larger, this reaction force can cause pile press upwards to lift, for overcoming this problem, the means of current employing are on fuselage, arrange a large amount of balancing weights, both add cost like this, make again Whole Equipment heavier and overall dimensions is huger; In addition, this mechanism of pile also requires that hydraulic cylinder has larger driving force, and then makes the power consumption of pile press larger.
Summary of the invention
The object of the present invention is to provide a kind of static pile pressing mechanism, this static pile pressing mechanism is when piling, and suffered reaction force can be offset, and then avoids whole mechanism of pile to be upturned.
For achieving the above object, the present invention adopts following scheme: static pile pressing mechanism, there is hydraulic cylinder and holder for pile device, this static pile pressing mechanism has a base, the middle part of base has port, hydraulic cylinder is more than two, cylinder body and the base of each hydraulic cylinder are hinged, the piston rod of each hydraulic cylinder is hinged with one end of a lever respectively, base is hinged with the crank corresponding with lever number and position, the lever of each crank respectively with corresponding is hinged, and the other end of each lever and the housing hinge of holder for pile device, make holder for pile device be in the top of port.
From such scheme, after pile holder is tight by holder for pile device, primer fluid cylinder pressure, by the piston rod activation lever of hydraulic cylinder, holder for pile device can be made to hold stake to underground piling, and in the process of piling, the earth can have a reaction force upwards to stake, this reaction force can form a downward active force to base by lever and hydraulic cylinder, and this downward active force can guarantee that base can not be upturned.
The present invention is rational in infrastructure, use safety, reliable, it is arranged on static pile press, can arrange balancing weight in addition again.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
The present invention is further illustrated below in conjunction with embodiment and accompanying drawing.
See Fig. 1, Fig. 2
Static pile pressing mechanism provided by the invention has hydraulic cylinder 3 and holder for pile device 7, this static pile pressing mechanism has a base 1, the middle part of base 1 has port 1a, hydraulic cylinder 3 is more than two, the cylinder body of each hydraulic cylinder 3 is hinged with the supporting base 2 be fixed on base 1, the piston rod of each hydraulic cylinder 3 is hinged with one end of a lever 4 respectively, base 1 is hinged with the crank 5 corresponding with lever 4 number and position, the lever 4 of each crank 5 respectively with corresponding is hinged, the other end of each lever 4 and the housing hinge of holder for pile device 7, holder for pile device 7 is made to be in the top of port 1a.Uniform force when pressing down for making holder for pile device 7, each lever 4 and each hydraulic cylinder 3 uniform along the circumference of holder for pile device 7.
In the present embodiment, the outside that base 1 is positioned at port 1a upper end is provided with more than two vertical tracks 6, the shell of holder for pile device 7 has the gap 7a corresponding with track 6 number and position, the gap 7a that the shell of holder for pile device 7 has coordinates with corresponding track 6.When holder for pile device 7 is driven rising by lever 4 and declined, holder for pile device 7 can slide along track 6.
Claims (2)
1. static pile pressing mechanism, there is hydraulic cylinder and holder for pile device, it is characterized in that: this static pile pressing mechanism has a base, the middle part of base has port, hydraulic cylinder is more than two, cylinder body and the base of each hydraulic cylinder are hinged, the piston rod of each hydraulic cylinder is hinged with one end of a lever respectively, base is hinged with the crank corresponding with lever number and position, the lever of each crank respectively with corresponding is hinged, the other end of each lever and the housing hinge of holder for pile device, make holder for pile device be in the top of port.
2. static pile pressing mechanism according to claim 1, it is characterized in that: the outside being positioned at port upper end on base is provided with more than two vertical tracks, the shell of holder for pile device has the gap corresponding with number of tracks and position, and the gap that the shell of holder for pile device has coordinates with corresponding track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510390648.9A CN104895080B (en) | 2015-07-01 | 2015-07-01 | Static pile pressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510390648.9A CN104895080B (en) | 2015-07-01 | 2015-07-01 | Static pile pressing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895080A true CN104895080A (en) | 2015-09-09 |
| CN104895080B CN104895080B (en) | 2018-12-28 |
Family
ID=54028009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510390648.9A Active CN104895080B (en) | 2015-07-01 | 2015-07-01 | Static pile pressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104895080B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302290Y (en) * | 1997-06-20 | 1998-12-30 | 江南造船厂技工学校校办工厂 | Hydraulic static pile-compressing machine |
| JP2001159135A (en) * | 1999-09-24 | 2001-06-12 | Chuo Jidosha Kogyo Kk | Pile press-in machine |
| JP2002061186A (en) * | 2000-08-11 | 2002-02-28 | Tong Siu Shu | Hydraulic pile driving machine |
| CN2839377Y (en) * | 2002-12-09 | 2006-11-22 | 周乐鑫 | Light-duty pile press |
| CN204982892U (en) * | 2015-07-01 | 2016-01-20 | 周化庆 | Static pile pressing mechanism |
-
2015
- 2015-07-01 CN CN201510390648.9A patent/CN104895080B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302290Y (en) * | 1997-06-20 | 1998-12-30 | 江南造船厂技工学校校办工厂 | Hydraulic static pile-compressing machine |
| JP2001159135A (en) * | 1999-09-24 | 2001-06-12 | Chuo Jidosha Kogyo Kk | Pile press-in machine |
| JP2002061186A (en) * | 2000-08-11 | 2002-02-28 | Tong Siu Shu | Hydraulic pile driving machine |
| CN2839377Y (en) * | 2002-12-09 | 2006-11-22 | 周乐鑫 | Light-duty pile press |
| CN204982892U (en) * | 2015-07-01 | 2016-01-20 | 周化庆 | Static pile pressing mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895080B (en) | 2018-12-28 |
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