CN201778328U - Quickly removed overwater structural joint of offshore pile cap steel boxed cofferdam - Google Patents
Quickly removed overwater structural joint of offshore pile cap steel boxed cofferdam Download PDFInfo
- Publication number
- CN201778328U CN201778328U CN2010202540923U CN201020254092U CN201778328U CN 201778328 U CN201778328 U CN 201778328U CN 2010202540923 U CN2010202540923 U CN 2010202540923U CN 201020254092 U CN201020254092 U CN 201020254092U CN 201778328 U CN201778328 U CN 201778328U
- Authority
- CN
- China
- Prior art keywords
- flange
- nut
- bed die
- steel
- boxed cofferdam
- 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 discloses a quickly removed overwater structural joint of an offshore pile cap steel boxed cofferdam, which comprises a steel boxed cofferdam upper form side board and a steel boxed cofferdam lower form bottom board. The quickly removed overwater structural joint is characterized in that an upper form upper flange and an upper form lower flange are arranged on the steel boxed cofferdam upper form side board, a bottom form flange is arranged on the steel boxed cofferdam lower form bottom board, a nut is welded and fixed to the lower end face of the bottom form flange, a protective steel sleeve is sleeved outside a lower nut, the protective steel sleeve is welded and fixed together with the lower end face of the bottom form flange, and a lengthened double-headed screw penetrates through the middles of the upper form upper flange, the upper form lower flange and the bottom form flange, the upper end of the lengthened double-headed screw is welded together with an upper nut, the lower end of the lengthened double-headed screw is welded together with the lower nut and extends into the protective steel sleeve, a steel casing pipe is sleeved outside the lengthened double-headed screw, and a water-stopping rubber strip is arranged between the upper form lower flange and the bottom form flange. The quickly removed overwater structural joint quickens field construction progress, guarantees life safety of construction staff, and saves cost.
Description
Technical field
The utility model relates to a kind of structure node, and what be specifically related to is the structure node of a kind of marine pile cap steel casing quick dismounting waterborne.
Background technology
In existing river, river, marine pile cap steel casing be used for generally guaranteeing that bearing platform construction is not subjected to the influence of tidal fluctuations.The steel bushing steel can guarantee that bearing platform construction is not subjected to the influence of tidal fluctuations in practice of construction; but install, remove the influence that steel bushing case patrix can be subjected to tidal fluctuations; generally all be to utilize diver's underwater operation coordinative construction to install, remove the steel bushing case when big morning and evening tides, high water level; because factor in confused situation etc. under water; diver's underwater operation has been full of unsafe factor; sometimes have to cut under water bolt; increased the difficulty of construction, and the best way be personnel on the water operation just can finish the script diver work of operation under water.
The utility model content
The utility model purpose: the utility model is in order to solve the deficiencies in the prior art, provide a kind of safe, save the structure node of the marine pile cap steel casing quick dismounting waterborne of cost.
Technical scheme: the structure node of marine pile cap steel casing described in the utility model quick dismounting waterborne; its objective is such realization: the structure node of a kind of marine pile cap steel casing quick dismounting waterborne; comprise steel bushing case patrix side plate; baffle plate under the steel bushing case; steel bushing case patrix side plate is established cope match-plate pattern upper flange and cope match-plate pattern lower flange; baffle plate is established the bed die flange under the steel bushing case; bed die flange lower surface central authorities are welded with lower nut; the lower nut outside is with the protection steel bushing; protection steel bushing and the welding of bed die flange lower surface are fixing; at the cope match-plate pattern upper flange; be connected with the lengthening double-threaded screw in the middle of cope match-plate pattern lower flange and the bed die flange; the upper end of lengthening double-threaded screw and top nut welding; the lower end and the lower nut of lengthening double-threaded screw are spirally connected; and extend protection steel bushing inside; the outside of lengthening double-threaded screw is with steel sleeve; be provided with the water stop rubber bar between cope match-plate pattern lower flange and the bed die flange,, bed die flange and template lower flange tightly fit together by turning top nut.
As optimization: the inside of the protection steel bushing of bed die flange lower surface is filled with butter.
In addition, the lengthening stud can reuse through cleaning.
Beneficial effect: the structure node of marine pile cap steel casing described in the utility model quick dismounting waterborne, accelerated the site operation progress, ensured constructor's life security, saved cost.
Description of drawings
Accompanying drawing is a structural representation of the present utility model;
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
The structure node of a kind of marine pile cap steel casing quick dismounting waterborne; it is characterized in that: steel bushing case patrix side plate is established cope match-plate pattern upper flange and cope match-plate pattern lower flange; baffle plate is established the bed die flange under the steel bushing case; bed die flange lower surface is welded with lower nut; the lower nut outside is with the protection steel bushing; protection steel bushing and the welding of bed die flange lower surface are fixing; at the cope match-plate pattern upper flange; be connected with the lengthening double-threaded screw in the middle of cope match-plate pattern lower flange and the bed die flange; the upper end of lengthening double-threaded screw and top nut welding; the lower end and the lower nut of lengthening double-threaded screw are spirally connected; and extend protection steel bushing inside; the outside of lengthening double-threaded screw is with steel sleeve; be provided with the water stop rubber bar between cope match-plate pattern lower flange and the bed die flange,, bed die flange and template lower flange tightly fit together by turning top nut.The inside of the protection steel bushing of bed die flange lower surface is filled with butter.
Claims (2)
1. the structure node of a marine pile cap steel casing quick dismounting waterborne; it is characterized in that: steel bushing case patrix side plate (1) is established cope match-plate pattern upper flange (3) and cope match-plate pattern lower flange (4); baffle plate under the steel bushing case (2) is established bed die flange (5); bed die flange (5) lower surface is welded with lower nut (6); lower nut (6) outside is with protection steel bushing (7); protection steel bushing (7) is fixing with the lower surface welding of bed die flange (5); in cope match-plate pattern upper flange (3); be connected with lengthening double-threaded screw (8) in the middle of cope match-plate pattern lower flange (4) and the bed die flange (5); the upper end of lengthening double-threaded screw (8) and top nut (9) welding; the lower end and the lower nut (6) of lengthening double-threaded screw (8) are spirally connected; and extend protection steel bushing (7) inside; the outside of lengthening double-threaded screw (8) is with steel sleeve (10), is provided with water stop rubber bar (11) between cope match-plate pattern lower flange (4) and the bed die flange (5).
2. the structure node of marine pile cap steel casing according to claim 1 quick dismounting waterborne is characterized in that: the inside of the protection steel bushing (7) of bed die flange (5) lower surface is filled with butter (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202540923U CN201778328U (en) | 2010-07-12 | 2010-07-12 | Quickly removed overwater structural joint of offshore pile cap steel boxed cofferdam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202540923U CN201778328U (en) | 2010-07-12 | 2010-07-12 | Quickly removed overwater structural joint of offshore pile cap steel boxed cofferdam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201778328U true CN201778328U (en) | 2011-03-30 |
Family
ID=43791543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202540923U Expired - Fee Related CN201778328U (en) | 2010-07-12 | 2010-07-12 | Quickly removed overwater structural joint of offshore pile cap steel boxed cofferdam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201778328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233452A (en) * | 2013-04-25 | 2013-08-07 | 中交第三航务工程局有限公司 | Transportation method for pre-assembled main cellular sheet pile 1/4 cylinders of cellular steel sheet piles |
-
2010
- 2010-07-12 CN CN2010202540923U patent/CN201778328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233452A (en) * | 2013-04-25 | 2013-08-07 | 中交第三航务工程局有限公司 | Transportation method for pre-assembled main cellular sheet pile 1/4 cylinders of cellular steel sheet piles |
| CN103233452B (en) * | 2013-04-25 | 2015-08-26 | 中交第三航务工程局有限公司 | The pre-splicing 1/4 cylinder transportation resources of a kind of lattice steel sheet pile large cylinder nominative sheet pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20110330 Termination date: 20190712 |