CN201713800U - Transitional drilling platform - Google Patents
Transitional drilling platform Download PDFInfo
- Publication number
- CN201713800U CN201713800U CN 201020213978 CN201020213978U CN201713800U CN 201713800 U CN201713800 U CN 201713800U CN 201020213978 CN201020213978 CN 201020213978 CN 201020213978 U CN201020213978 U CN 201020213978U CN 201713800 U CN201713800 U CN 201713800U
- Authority
- CN
- China
- Prior art keywords
- platform
- bridge
- fixed supporting
- drilling platform
- supporting leg
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a transitional drilling platform which comprises a truss platform and fixed support legs, wherein the fixed support legs are vertically welded at the bottom of the truss platform, and plug-in support legs are arranged among the fixed support legs. The truss platform is small in size, so that the 24 drilling piles of each main pier are constructed by processing the platform with small number of steel sections and making the plug-in support legs from small number of steel pipe piles. Therefore, the consumptions of steel pipe piles, steel sections and other construction steel materials are greatly reduced, and the construction cost is lowered.
Description
Technical field
The utility model belongs to a kind of equipment that is used for bridge construction, relates in particular to the portable turnover of pile foundation drilling platform in a kind of bridge water.
Background technology
The form of structure of traditional underwater fixed platform is to set up whole underwater fixed platform in main bridge master pier position (planar dimension is 35m * 13.5m); Use a large amount of steel pipe piles to make bearing column, the suitable bridge of each platform is to setting many steel pipe piles with direction across bridge; And use a large amount of shaped steel (truss) to make the longitudinal and transverse spandrel girder of drilling platform.The weldering assembly is installed in the steel pipe pile top, completely spreads steel plate (or plank) on it; Form whole underwater fixed platform.This structure need be used construction steel such as a large amount of steel pipe piles, shaped steel, causes idle, the waste of construction material.
The utility model content
The purpose of this utility model provides a kind of turnover drilling platform of saving construction material, reducing construction cost.
In order to achieve the above object by the following technical solutions: a kind of turnover drilling platform, comprise truss platform, fixed supporting leg, vertically be welded with fixed supporting leg below the truss platform, be provided with between the fixed supporting leg to insert and make a jack.
The described truss platform of root is that i iron crossbeam direction across bridge is welded in the notch at corresponding two fixed supporting leg tops, on the i iron crossbeam welding one deck along bridge to the i iron longeron, direction across bridge is paved with plank on the i iron longeron.
Described inserting makes a jack cross fixation between adjacent two fixed supporting legs of direction across bridge.
Described fixed supporting leg is to two of four rows, every rows along bridge.
Described longeron i iron is three, and plank thickness is 5cm.
The utility model truss platform is less, and (planar dimension is 9m * 13.5m), only uses a spot of shaped steel processing platform and a spot of several steel pipe piles to make a jack as inserting, and can finish the construction of 24 drilled piles of every main pier.Significantly reduce the use amount of construction steel such as steel pipe pile, shaped steel, reduce construction cost.The utility model also has certain influence to compression the duration, uses in tight project of duration and is subjected to certain restriction, and can adopt increases the turnover drilling platform quantity reduction of erection time.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, a kind of turnover drilling platform includes suitable bridge that round steel pipe makes fixed supporting leg 1 and the truss platform to two of four rows, every row; I iron crossbeam 2 direction across bridge that consist of of truss platform are welded in the notch at corresponding two fixed supporting leg 1 tops, on i iron crossbeam 2 welding three along bridges to i iron longeron 3, direction across bridge is paved with 5cm plank 4 on the i iron longeron 3; Insert make a jack 5 for the channel-section steel cross fixation between adjacent two fixed supporting legs 1 of direction across bridge.
Claims (5)
1. a turnover drilling platform comprises truss platform, fixed supporting leg, it is characterized in that: vertically be welded with fixed supporting leg below the truss platform, be provided with slotting making a jack between the fixed supporting leg.
2. turnover drilling platform according to claim 1, it is characterized in that: described truss platform is that i iron crossbeam direction across bridge is welded in the notch at corresponding two fixed supporting leg tops, on the i iron crossbeam welding one deck along bridge to the i iron longeron, direction across bridge is paved with plank on the i iron longeron.
3. turnover drilling platform according to claim 1 is characterized in that: described inserting makes a jack cross fixation between adjacent two fixed supporting legs of direction across bridge.
4. according to any described turnover drilling platform in claim 1 or 2 or 3, it is characterized in that: described fixed supporting leg is to two of four rows, every rows along bridge.
5. turnover drilling platform according to claim 1 and 2 is characterized in that: described longeron i iron is three, and plank thickness is 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020213978 CN201713800U (en) | 2010-06-03 | 2010-06-03 | Transitional drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020213978 CN201713800U (en) | 2010-06-03 | 2010-06-03 | Transitional drilling platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713800U true CN201713800U (en) | 2011-01-19 |
Family
ID=43459799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020213978 Expired - Fee Related CN201713800U (en) | 2010-06-03 | 2010-06-03 | Transitional drilling platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713800U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747745A (en) * | 2011-04-22 | 2012-10-24 | 上海庞源机械租赁股份有限公司 | Base for underwater tower crane |
| CN106120833A (en) * | 2016-08-24 | 2016-11-16 | 江西理工大学 | A kind of underground truss-like pile foundation and construction method thereof |
| CN106149745A (en) * | 2016-08-24 | 2016-11-23 | 江西理工大学 | A kind of truss type steel tube grouting pile basis and construction method thereof |
| CN106245668A (en) * | 2016-08-24 | 2016-12-21 | 江西理工大学 | A kind of truss-like pile foundation and construction method thereof |
-
2010
- 2010-06-03 CN CN 201020213978 patent/CN201713800U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747745A (en) * | 2011-04-22 | 2012-10-24 | 上海庞源机械租赁股份有限公司 | Base for underwater tower crane |
| CN106120833A (en) * | 2016-08-24 | 2016-11-16 | 江西理工大学 | A kind of underground truss-like pile foundation and construction method thereof |
| CN106149745A (en) * | 2016-08-24 | 2016-11-23 | 江西理工大学 | A kind of truss type steel tube grouting pile basis and construction method thereof |
| CN106245668A (en) * | 2016-08-24 | 2016-12-21 | 江西理工大学 | A kind of truss-like pile foundation and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20130603 |