CN204456095U - The device of self-balancing approach process castinplace pile broken pile - Google Patents
The device of self-balancing approach process castinplace pile broken pile Download PDFInfo
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- CN204456095U CN204456095U CN201520077819.8U CN201520077819U CN204456095U CN 204456095 U CN204456095 U CN 204456095U CN 201520077819 U CN201520077819 U CN 201520077819U CN 204456095 U CN204456095 U CN 204456095U
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- pile
- iron
- steel
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- section steel
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 93
- 239000010959 steel Substances 0.000 claims abstract description 93
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052742 iron Inorganic materials 0.000 claims abstract description 38
- 238000005266 casting Methods 0.000 claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
A kind of device of self-balancing approach process castinplace pile broken pile, comprise steel pile casting, the screw rod of the hydraulic jack that described device also comprises driving described steel pile casting to press down, i iron and lower end and broken pile reinforcing cage reinforcement welding, described screw rod is vertically arranged in described steel pile casting, the lower wing plate of described i iron is arranged on the barrel top edge of described steel pile casting, the central part of the upper flange of described i iron is provided with lower bolster, described lower bolster is provided with described hydraulic jack, and the top of described hydraulic jack is provided with upper padding plate; The periphery of described upper padding plate is provided with the first hollow steel pipe, and the periphery of described lower bolster is provided with the second steel pipe, and described second steel pipe is moving up and down to be plugged in described first hollow steel pipe, and the upper end of described screw rod is connected with described upper padding plate.The utility model provides a kind of device of simple to operate, safety good self-balancing approach process castinplace pile broken pile.
Description
Technical field
The utility model belongs to civil engineering pile foundation construction mechanical field, is a kind of device of self-balancing approach process castinplace pile broken pile.
Background technology
In traditional breakage of cast-in-place bored pile process, for ensureing down-hole artificial Drilling security setting steel pile casting, usually adopt artificial hammering press-in steel pile casting.Traditional method long construction period, poor stability, manpower consumption is large, and steel pile casting cannot continue press-in after press-in certain depth.
Summary of the invention
In order to the construction period overcoming existing process castinplace pile broken pile is longer, safety is poor, the deficiency that manpower consumption is larger, the utility model provides a kind of device of simple to operate, safety good self-balancing approach process castinplace pile broken pile.
The utility model solves the technical scheme that its technical problem adopts:
A kind of device of self-balancing approach process castinplace pile broken pile, comprise steel pile casting, the screw rod of the hydraulic jack that described device also comprises driving described steel pile casting to press down, i iron, channel-section steel and lower end and broken pile reinforcing cage reinforcement welding, described screw rod is vertically arranged in described steel pile casting, described i iron is arranged on described steel pile casting, and described hydraulic jack is arranged on the top of described i iron;
The lower wing plate of described i iron is arranged on the barrel top edge of described steel pile casting, and the central part of the upper flange of described i iron is provided with lower bolster, and described lower bolster is provided with described hydraulic jack, and the top of described hydraulic jack is provided with upper padding plate;
The periphery of described upper padding plate is provided with the first hollow steel pipe, and the periphery of described lower bolster is provided with the second steel pipe, and described second steel pipe is moving up and down to be plugged in described first hollow steel pipe, and the upper end of described screw rod is connected with described upper padding plate.
Further, the two ends of described i iron are respectively arranged with the first channel-section steel and the second channel-section steel, the right-hand member of described first channel-section steel is connected with the left end bolt of the web of described i iron, the right-hand member of the web of described i iron is connected with the left end bolt of described second channel-section steel, and the left end of described first channel-section steel and the right-hand member of described second channel-section steel lay respectively on the upper end-face edge of described steel pile casting.
Further again, the left end of the web of described i iron and right-hand member have the first bolt hole, the right-hand member of described first channel-section steel, the left end of described second channel-section steel have second bolt hole corresponding with described first bolt hole, described first bolt hole is provided with two or more and layout in column, described second bolt hole is provided with two or more and becomes multiple row to arrange, is parallel to each other between adjacent two row second bolts hole.
Further, described first channel-section steel and described second channel-section steel arrange two respectively and are arranged symmetrically in the both sides of described i iron.
The beneficial effects of the utility model are mainly manifested in: this device is easily understood, and are conducive to universal utilization; Regulated the steel pile casting press-in being applicable to various diameter by junction plate, solve various diameter bores castinplace pile broken pile problem, can repeatedly recycle after producing once; Darker broken pile problem can be processed under the prerequisite ensureing drilling work personal security; The general job site of hydraulic jack used, screw rod, i iron and channel-section steel all has, draw materials convenient and after simple installation is installed, only screw rod and broken pile reinforcing cage reinforcement welding can need be carried out the press-in of steel pile casting, and only need repeat to weld after each press-in just can carry out further steel pile casting press-in.
Accompanying drawing explanation
Fig. 1 is the structural representation of the device of self-balancing approach process castinplace pile broken pile.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
See figures.1.and.2, a kind of device of self-balancing approach process castinplace pile broken pile, comprise steel pile casting 2, the screw rod 15 that the hydraulic jack 3 that described device also comprises driving described steel pile casting 2 to press down, i iron 7 and lower end are welded with broken pile reinforcing cage reinforcing bar 4, described screw rod 15 is vertically arranged in described steel pile casting 2, described i iron 7 is arranged on described steel pile casting 2, and described hydraulic jack 3 is arranged on the top of described i iron 7;
The lower wing plate of described i iron 7 is arranged on the barrel top edge of described steel pile casting 2, the central part of the upper flange of described i iron is provided with lower bolster 8, described lower bolster 8 is provided with described hydraulic jack 3, and the top of described hydraulic jack 3 is provided with upper padding plate 9;
The periphery of described upper padding plate 9 is provided with the first hollow steel pipe, and the periphery of described lower bolster 8 is provided with the second steel pipe, and described second steel pipe is moving up and down to be plugged in described first hollow steel pipe, and the upper end of described screw rod 15 is connected with described upper padding plate 9.
Further, the two ends of described i iron 7 are respectively arranged with channel-section steel 20 and are respectively the first channel-section steel and the second channel-section steel, the right-hand member of described first channel-section steel is connected by bolt 22 with the left end of the web of described i iron 7, the right-hand member of the web of described i iron 7 is connected by bolt 22 with the left end of described second channel-section steel, and the left end of described first channel-section steel and the right-hand member of described second channel-section steel lay respectively on the upper end-face edge of described steel pile casting 2.
Further again, described first channel-section steel and described second channel-section steel arrange two respectively and are arranged symmetrically in the both sides of described i iron 7.
Further, the left end of the web of described i iron and right-hand member have the first bolt hole, the right-hand member of described first channel-section steel, the left end of described second channel-section steel have second bolt hole 21 corresponding with described first bolt hole, described first bolt hole is provided with two or more and layout in column, described second bolt hole 21 is provided with two or more and becomes multiple row to arrange, is parallel to each other between adjacent two row second bolts hole 21.
In the present embodiment, the upper end of described screw rod 15 is connected with described upper padding plate 9 by nut; Described castinplace pile broken pile 1 is provided with broken pile reinforcing cage reinforcing bar 4, described steel pile casting 2 is all vertically arranged with described screw rod 15; Described i iron 7 comprises upper flange, web and lower wing plate; Described first hollow steel pipe is open circles steel pipe, and the second steel pipe is round steel pipe; Described lower bolster 8 is square and is welded with round steel pipe in corner everywhere, the corner of described upper padding plate 9 is welded with open circles steel pipe everywhere, the round steel pipe of described lower bolster 8 is placed in the open circles steel pipe of described upper padding plate 9, scalable when described hydraulic jack 3 operation, to balance the displacement that described hydraulic jack 3 operation produces; Be provided with pad 5 between described screw rod 15 and described broken pile reinforcing cage reinforcing bar 4, upper padding plate 9 top is walked around in the upper end of described screw rod 15, and its lower end connects broken pile reinforcing cage reinforcing bar 4, thus makes described screw rod 15 tension; Described lower bolster 8 is arranged on the central part of described i iron, and described hydraulic jack 3 is placed on described lower bolster 8, described first bolt hole aperture identical with the aperture of described second bolt hole 10; The described steel pile casting 2 of each replacing, all can move lattice or many lattice by outside the bolt 22 on described channel-section steel 20 as required, to regulate i iron 7 spacing, thus adapts to the steel pile casting 2 of different-diameter; Described i iron 7 is connected by bolt 22 with described channel-section steel 20, and regulates total length by the second bolt hole 21 preset, and length is determined according to steel pile casting 2 diameter.
Operating principle of the present utility model: pulling force is also passed to described broken pile reinforcing cage reinforcing bar 4 by pad 5 by screw rod 15 tension when described hydraulic jack 3 operation, and pad 5 is often pressed into and once again welds; Being acted on upper padding plate 9 and lower bolster 8 by described hydraulic jack 3 makes when described hydraulic jack 3 applies vertical load, the vertical tension of described castinplace pile broken pile 1, and described both steel pile casting 2 pressurized realizations self-balancing, thus described steel pile casting 2 is vertically pressed in soil by self-balancing.
Claims (4)
1. the device of a self-balancing approach process castinplace pile broken pile, comprise steel pile casting, it is characterized in that: the screw rod of the hydraulic jack that described device also comprises driving described steel pile casting to press down, i iron and lower end and broken pile reinforcing cage reinforcement welding, described screw rod is vertically arranged in described steel pile casting, described i iron is arranged on described steel pile casting, and described hydraulic jack is arranged on the top of described i iron;
The lower wing plate of described i iron is arranged on the barrel top edge of described steel pile casting, and the central part of the upper flange of described i iron is provided with lower bolster, and described lower bolster is provided with described hydraulic jack, and the top of described hydraulic jack is provided with upper padding plate;
The periphery of described upper padding plate is provided with the first hollow steel pipe, and the periphery of described lower bolster is provided with the second steel pipe, and described second steel pipe is moving up and down to be plugged in described first hollow steel pipe, and the upper end of described screw rod is connected with described upper padding plate.
2. the device of self-balancing approach process castinplace pile broken pile as claimed in claim 1, it is characterized in that: the two ends of described i iron are respectively arranged with the first channel-section steel and the second channel-section steel, the right-hand member of described first channel-section steel is connected with the left end bolt of the web of described i iron, the right-hand member of the web of described i iron is connected with the left end bolt of described second channel-section steel, and the left end of described first channel-section steel and the right-hand member of described second channel-section steel lay respectively on the upper end-face edge of described steel pile casting.
3. the device of self-balancing approach process castinplace pile broken pile as claimed in claim 2, it is characterized in that: the left end of the web of described i iron and right-hand member have the first bolt hole, the right-hand member of described first channel-section steel, the left end of described second channel-section steel have second bolt hole corresponding with described first bolt hole, described first bolt hole is provided with two or more and layout in column, described second bolt hole is provided with two or more and becomes multiple row to arrange, is parallel to each other between adjacent two row second bolts hole.
4. the device of self-balancing approach process castinplace pile broken pile as claimed in claim 3, is characterized in that: described first channel-section steel and described second channel-section steel arrange two respectively and be arranged symmetrically in the both sides of described i iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077819.8U CN204456095U (en) | 2015-02-04 | 2015-02-04 | The device of self-balancing approach process castinplace pile broken pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520077819.8U CN204456095U (en) | 2015-02-04 | 2015-02-04 | The device of self-balancing approach process castinplace pile broken pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456095U true CN204456095U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520077819.8U Expired - Fee Related CN204456095U (en) | 2015-02-04 | 2015-02-04 | The device of self-balancing approach process castinplace pile broken pile |
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| CN (1) | CN204456095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957883A (en) * | 2021-11-11 | 2022-01-21 | 李汗 | Concrete prefabricated foundation pile and construction method thereof |
-
2015
- 2015-02-04 CN CN201520077819.8U patent/CN204456095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957883A (en) * | 2021-11-11 | 2022-01-21 | 李汗 | Concrete prefabricated foundation pile and construction method thereof |
| CN113957883B (en) * | 2021-11-11 | 2023-01-24 | 浙江荣森建设有限公司 | Concrete prefabricated foundation pile and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG UNIVERSITY OF TECHNOLOGY ENGINEERING DESI Free format text: FORMER NAME: ZHEJIANG UNIVERSITY OF TECHNOLOGY BUILDING PLANNING AND DESIGN RESEARCH INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: The city Zhaohui six districts Chao Wang Road Hangzhou City, Zhejiang province 310014 18 Patentee after: ZHEJIANG UNIVERSITY OF TECHNOLOGY ENGINEERING DESIGN GROUP Co.,Ltd. Patentee after: ZHEJIANG JIELI CONSTRUCTION Group Ltd. Address before: The city Zhaohui six districts Chao Wang Road Hangzhou City, Zhejiang province 310014 18 Patentee before: BUILDING PLANNING AND DESIGN RESEARCH INSTITUTE CO LTD ZHEJIANG University OF TECHNOLOGY Patentee before: ZHEJIANG JIELI CONSTRUCTION Group Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 |