CN103510517A - Large-tonnage anchor rod simple static-pressure-pile pressing frame - Google Patents
Large-tonnage anchor rod simple static-pressure-pile pressing frame Download PDFInfo
- Publication number
- CN103510517A CN103510517A CN201310496512.7A CN201310496512A CN103510517A CN 103510517 A CN103510517 A CN 103510517A CN 201310496512 A CN201310496512 A CN 201310496512A CN 103510517 A CN103510517 A CN 103510517A
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- pile
- driving frame
- pressing frame
- pile driving
- pile pressing
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000003100 immobilizing effect Effects 0.000 claims description 3
- 241001417495 Serranidae Species 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to a large-tonnage anchor rod simple static-pressure-pile pressing frame. The large-tonnage anchor rod simple static-pressure-pile pressing frame is characterized in that a reinforced concrete pile bearing platform (10) serves as a fixing foundation, pre-buried anchor rods (12) are arranged in the reinforced concrete pile bearing platform (10), the lower portions of pile pressing frame twisted steel (8) are connected with the pre-buried anchor rods (12) through pre-buried anchor rod connectors (9), a top steel plate (2) is arranged on the upper portions of the pile pressing frame twisted steel (8) and fixed through top steel plate fixing nuts (3), an electric block (1) is fixed on the top steel plate (2), a pile pressing frame counter-force plate (5) is arranged below the top steel plate (2) and fixed on the pile pressing frame twisted steel (8) through pile pressing frame counter-force plate fixing nuts (4), an oil jack (6) is arranged below the pile pressing frame counter-force plate (5), and the lower portion of the oil jack (6) is pressed on a steel pipe (11) through a steel base plate (7). After being disassembled, the large-tonnage anchor rod simple static-pressure-pile pressing frame is light in weight, quite easy to transport and carry in site, convenient to install and rapid and convenient to operate.
Description
Technical field
The present invention relates to the simple and easy pile driving frame of a kind of large-tonnage anchor jacked pile, be particularly related to a kind of pile driving pressure that is applicable to and reach 5000KN large-tonnage anchor rod static pressure pile driving construction, have that equipment is light, easy operating, easy accessibility, cost economic, be applicable to the large-tonnage piling pile frame of the features such as the various pilings of existing building place.
Background technology
Traditional all adopts section steel manufacture compared with large-tonnage anchor jacked pile pile driving frame, because its volume is large, and Heavy Weight, be difficult for carrying and on-the-spot installation, and piling tonnage is generally no more than 3000KN, when carrying out pressing pile construction, often need to coordinate the Large-scale Hoisting equipment such as crane, just can complete pressing pile construction.And pile frame has certain requirement to construction plant, for narrow space, or indoor piling, do not possess often cannot operating of installation, transportation and on-site hoisting condition.
Summary of the invention
Technical problem: traditional large-tonnage anchor pile driving frame is difficult for carrying and install at scene in order to have overcome, cost is high, to problems such as pressing pile construction site requirements height, the invention provides the simple and easy pile driving frame of a kind of large-tonnage anchor jacked pile.
Technical scheme: the simple and easy pile driving frame of a kind of large-tonnage anchor jacked pile of the present invention be take reinforced concrete pile caps as immobilizing foundation, in reinforced concrete pile caps, be provided with embedded anchor bar, the bottom of pile driving frame indented bars is connected with embedded anchor bar by embedded anchor bar connector; On the top of pile driving frame indented bars, be provided with steel plate Bing You top, top steel plate hold-down nut and fixedly above the steel plate of ， top, be fixed with electric block; Below the steel plate of top, be provided with pressure pile reaction plate and be fixed on pile driving frame indented bars by pile driving frame reaction plate hold-down nut; Below pressure pile reaction plate, be provided with hydraulic jack, below hydraulic jack, by billet, be pressed on steel pipe.
Described pile driving frame indented bars is symmetrical arranged ，Mei limit along two opposite side of pressure pile reaction plate and establishes more than 2 pile driving frame indented barss, embedded anchor bar setting corresponding to pile driving frame indented bars.
Described pile driving frame indented bars is the finish rolling deformed bar of diameter 32mm.
When piling, adopt high-strength finish rolling deformed bar, load transfer device after being connected with anchor jacked pile embedded anchor bar (or implanting afterwards anchor pole) by connector during as piling, and hanging apparatus is set for handling pile cutoff and pressure pile reaction support at finish rolling deformed bar top, in hanging apparatus bottom, arrange and movably pressure pile reaction support, counter-force supports, by high-strength bolt, pressure pile reaction is delivered to finish rolling deformed bar, by connector, be delivered to anchor jacked pile embedded anchor bar (or then implant anchor pole) upper, thereby meet pressure pile reaction, support requirement.
Beneficial effect: the present invention is a kind of simple and easy pile driving frame of large-tonnage anchor jacked pile that is applicable to anchor jacked pile pressing pile construction.This device has overcome traditional pile driving frame and has adopted section steel manufacture, is difficult for carrying, installs complicated, operating difficulties, cost is high, and to problems such as pressing pile construction site requirements height, has that equipment is light, easy operating, cost economic, is applicable to the features such as various pilings place.This device is by the finish rolling deformed bar of 8 diameter 32mm, lifting gripper shoe and electric block, and a pressure pile reaction steel plate forms.32mm finish rolling deformed bar can regulate arbitrarily height according to the requirement in pressing pile construction place, after this device feature splits, lightweight, very easily in transportation and onsite moving, and easy for installation, simple operation.
Accompanying drawing explanation
Fig. 1: represent the positive elevational schematic view of the simple and easy pile driving frame of large-tonnage anchor jacked pile of the present invention.
Fig. 2: represent the simple and easy pile driving frame generalized section of large-tonnage anchor jacked pile of the present invention.
Wherein have: electric block 1, top steel plate 2, top steel plate hold-down nut 3, pile driving frame reaction plate hold-down nut 4, pressure pile reaction plate 5, hydraulic jack 6, billet 7, pile driving frame indented bars 8, embedded anchor bar connector 9, reinforced concrete pile caps 10, steel pipe 11, embedded anchor bar 12.
The specific embodiment
This pile driving frame be take reinforced concrete pile caps 10 as immobilizing foundation, is provided with embedded anchor bar 12 in reinforced concrete pile caps 10, and the bottom of pile driving frame indented bars 8 is connected with embedded anchor bar 12 by embedded anchor bar connector 9; On the top of pile driving frame indented bars 8, be provided with top steel plate 2 Bing You top steel plate hold-down nuts 3 and fixedly above ， top steel plate 2, be fixed with electric block 1; Below top steel plate 2, be provided with pressure pile reaction plate 5 and be fixed on pile driving frame indented bars 8 by pile driving frame reaction plate hold-down nut 4; Below pressure pile reaction plate 5, be provided with hydraulic jack 6, below hydraulic jack 6, by billet 7, be pressed on steel pipe 11.
Example:
1,, in both sides, large-tonnage anchor jacked pile piling hole, the symmetrical pre-buried or finish rolling deformed bar of implanting 4 (totally 8) diameter 32mm, as anchor pole, exposes cushion cap face 30cm by drawing.
2,, after the finish rolling deformed bar uplift resistance that meets piling requirement or implantation until concrete strength meets the demands, the finish rolling deformed bar of the diameter 32mm consistent with embedded anchor bar quantity (2 meters～6 meters of length) is fastenedly connected by special connector and pre-buried finish rolling deformed bar anchor pole.
3, from finish rolling deformed bar top, penetrate successively pressure pile reaction plate (jack and reaction plate connect as one), M32 instrument nut, M32 hold-down nut, support used for electric hoist steel plate and electric block.Adopt spirit level to regulate and fixedly M32 instrument nut and M32 hold-down nut, make pressure pile reaction plate and electric block gripper shoe level, bottom pressure pile reaction plate, be connected with electric hoist suspension hook.
4,, after simple and easy pile frame installation, regulate pile frame to make it keep vertical Bing Shiqi center to overlap with pile center line.
5, will treat that piling puts in piling hole, and regulate pile body, and make it vertical.Zhuan end arranges billet.
6, start electric block, the jack on reaction plate is moved to and treats piling top, regulate M32 instrument nut simultaneously, itself and reaction plate bottom are held out against.
7, start the piling of piling oil pump, until arrive jack stroke, then repeat the 6th step, until stake is depressed into design elevation.
Claims (3)
1. the simple and easy pile driving frame of large-tonnage anchor jacked pile, it is characterized in that it is immobilizing foundation that this pile driving frame be take reinforced concrete pile caps (10), in reinforced concrete pile caps (10), be provided with embedded anchor bar (12), the bottom of pile driving frame indented bars (8) is connected with embedded anchor bar (12) by embedded anchor bar connector (9); On the top of pile driving frame indented bars (8), be provided with top steel plate (2) Bing You top steel plate hold-down nut (3) and fixedly above ， top steel plate (2), be fixed with electric block (1); Below in top steel plate (2), is provided with pressure pile reaction plate (5) and is fixed on pile driving frame indented bars (8) by pile driving frame reaction plate hold-down nut (4); In the below of pressure pile reaction plate (5), be provided with hydraulic jack (6), in the below of hydraulic jack (6), by billet (7), be pressed on steel pipe (11).
2. the simple and easy pile driving frame of large-tonnage anchor jacked pile according to claim 1, it is characterized in that described pile driving frame indented bars (8) is symmetrical arranged along two opposite side of pressure pile reaction plate (5), 2 above pile driving frame indented barss (8), embedded anchor bar (12) and the corresponding setting of pile driving frame indented bars (8) are established in every limit.
3. the simple and easy pile driving frame of large-tonnage anchor jacked pile according to claim 1, is characterized in that described pile driving frame indented bars (8) is the finish rolling deformed bar of diameter 32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496512.7A CN103510517A (en) | 2013-10-21 | 2013-10-21 | Large-tonnage anchor rod simple static-pressure-pile pressing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310496512.7A CN103510517A (en) | 2013-10-21 | 2013-10-21 | Large-tonnage anchor rod simple static-pressure-pile pressing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510517A true CN103510517A (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310496512.7A Pending CN103510517A (en) | 2013-10-21 | 2013-10-21 | Large-tonnage anchor rod simple static-pressure-pile pressing frame |
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| Country | Link |
|---|---|
| CN (1) | CN103510517A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735316A (en) * | 2016-05-10 | 2016-07-06 | 郑州长建工程技术开发有限公司 | Automatic reciprocating type static pressure steel pipe pile machine |
| CN107142937A (en) * | 2017-05-19 | 2017-09-08 | 浙江元本检测技术股份有限公司 | Composite air pressure formula construction of Static Pressure Pile device and foundation pile static loading test method |
| CN111809625A (en) * | 2020-08-18 | 2020-10-23 | 山东建筑大学 | A kind of gravity type anchor rod static pressure pile support and using method |
| CN112627060A (en) * | 2020-12-30 | 2021-04-09 | 中国建筑土木建设有限公司 | Side-span cast-in-place section cantilever bearing system and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182818A (en) * | 1997-07-23 | 1998-05-27 | 夏强 | Pre-applied reverse-force closing-pile construction method and load-applying device |
| JP3667068B2 (en) * | 1997-12-24 | 2005-07-06 | 佐藤建設工業株式会社 | Steel pipe pile driving device |
| CN202559355U (en) * | 2012-05-09 | 2012-11-28 | 云南省建筑科学研究院 | Pre-pressing pile sealing device for anchor rod static pile |
| CN202644531U (en) * | 2012-04-01 | 2013-01-02 | 江苏东南特种技术工程有限公司 | Pressure-preloading pile sealing device for static pressure pile of anchor rod |
-
2013
- 2013-10-21 CN CN201310496512.7A patent/CN103510517A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1182818A (en) * | 1997-07-23 | 1998-05-27 | 夏强 | Pre-applied reverse-force closing-pile construction method and load-applying device |
| JP3667068B2 (en) * | 1997-12-24 | 2005-07-06 | 佐藤建設工業株式会社 | Steel pipe pile driving device |
| CN202644531U (en) * | 2012-04-01 | 2013-01-02 | 江苏东南特种技术工程有限公司 | Pressure-preloading pile sealing device for static pressure pile of anchor rod |
| CN202559355U (en) * | 2012-05-09 | 2012-11-28 | 云南省建筑科学研究院 | Pre-pressing pile sealing device for anchor rod static pile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735316A (en) * | 2016-05-10 | 2016-07-06 | 郑州长建工程技术开发有限公司 | Automatic reciprocating type static pressure steel pipe pile machine |
| CN105735316B (en) * | 2016-05-10 | 2017-07-04 | 郑州长建工程技术开发有限公司 | A kind of automatic reciprocating type static pressure steel-pipe pile machine |
| CN107142937A (en) * | 2017-05-19 | 2017-09-08 | 浙江元本检测技术股份有限公司 | Composite air pressure formula construction of Static Pressure Pile device and foundation pile static loading test method |
| CN111809625A (en) * | 2020-08-18 | 2020-10-23 | 山东建筑大学 | A kind of gravity type anchor rod static pressure pile support and using method |
| CN112627060A (en) * | 2020-12-30 | 2021-04-09 | 中国建筑土木建设有限公司 | Side-span cast-in-place section cantilever bearing system and construction method thereof |
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Application publication date: 20140115 |