CN216689330U - Be used for marine steel pipe socketed pile bottom end rail construction platform - Google Patents
Be used for marine steel pipe socketed pile bottom end rail construction platform Download PDFInfo
- Publication number
- CN216689330U CN216689330U CN202220139950.2U CN202220139950U CN216689330U CN 216689330 U CN216689330 U CN 216689330U CN 202220139950 U CN202220139950 U CN 202220139950U CN 216689330 U CN216689330 U CN 216689330U
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- China
- Prior art keywords
- steel pipe
- pile
- bracket
- construction platform
- socketed
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Revetment (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a lower cross beam construction platform for an offshore steel pipe rock-socketed pile, which comprises a steel pipe rock-socketed pile and a group of battens, and further comprises a steel pipe pile hoop for being sleeved and fixed on the steel pipe rock-socketed pile, wherein the steel pipe pile hoop is of two matched hoop structures, the two hoop structures are fastened and connected through bolts, an outward protruding bracket supporting structure is arranged on the outer edge of each hoop structure, a longitudinal beam is arranged above the bracket supporting structure, and the battens are arranged on the longitudinal beam. The lower cross beam construction platform for the offshore steel pipe socketed pile is reasonable in structural design, and the steel pipe pile hoop is used as a support, so that an anti-corrosion coating of the steel pipe pile is protected from being damaged, and the construction is simple and convenient; and the staple bolt can have enough to meet the need the use, has reduced construction cost.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a lower cross beam construction platform for an offshore steel pipe socketed pile.
Background
In the construction of the existing wharf lower beam construction platform, brackets are mostly welded on steel pipe piles to serve as supports to form the construction platform; the steel pipe socketed pile is used as a foundation, corbels welded on two sides of the steel pipe pile are used as supports for a construction platform, and a cross beam, a longitudinal distribution beam and a bottom die are installed.
The existing structure and process have the following defects: the damage to the anti-corrosion coating is large by welding the brackets on the steel pipe pile, the anti-corrosion coating is difficult to recover, and the recovery operation is complicated; and the bracket cannot be constructed when the elevation is low, so that the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a lower cross beam construction platform for an offshore steel pipe socketed pile so as to achieve the purposes that an anticorrosive coating of the steel pipe pile is not easy to damage and the construction is simple and convenient.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
this be used for marine steel pipe socketed pile bottom end rail construction platform, including steel pipe socketed pile and a set of flitch, still including being used for the cover to fix the steel-pipe pile staple bolt on the steel pipe socketed pile, the steel-pipe pile staple bolt is matched with two halves staple bolt structures, links to each other through the bolt-up between the two halves staple bolt structures, all is equipped with the bracket bearing structure of evagination on the outer fringe of every half staple bolt structure, and bracket bearing structure top is equipped with the longeron, and the flitch is established on the longeron.
Further:
the longitudinal beam is a double-spliced I-shaped steel longitudinal beam.
And a rubber pad is arranged on the inner edge of the steel pipe pile hoop.
The outer edge of each half hoop structure is provided with an annular stiffening rib along the circumferential direction.
The bracket supporting structure comprises a bracket web and a bracket ear plate which are connected, a bracket top plate is arranged at the top of the bracket web, and a bracket end sealing plate is arranged at the outer end of the bracket web.
The bracket supporting structure is arranged in the middle of each half hoop structure.
The top of the steel pipe socketed pile is provided with a channel steel, a cross beam is arranged below the channel steel through a hanging rib, and the longitudinal beam is arranged on the cross beam.
And a distribution beam is arranged on the longitudinal beam corresponding to the pile top, and a bamboo plywood is arranged on the distribution beam.
Compared with the prior art, the utility model has the following advantages:
the lower cross beam construction platform for the offshore steel pipe socketed pile is reasonable in structural design, and the steel pipe pile hoop is used as a support, so that an anti-corrosion coating of the steel pipe pile is protected from being damaged, and the construction is simple and convenient; and the staple bolt can have enough to meet the need the use, has reduced construction cost.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a plan view of a lower beam construction platform of the present invention.
FIG. 2 is an elevation view of a lower beam construction platform of the present invention.
Fig. 3 is a schematic view of a section a-a in fig. 2.
Fig. 4 is a schematic view along the section B-B in fig. 2.
Fig. 5 is a schematic view along the section C-C in fig. 2.
Fig. 6 is a schematic view along section D-D in fig. 5.
Fig. 7 is a schematic view of the cross section taken along a-a in fig. 6.
Fig. 8 is a schematic view taken along the section b-b in fig. 6.
Fig. 9 is a schematic view of the cross section along c-c in fig. 6.
In the figure:
1-double-spliced channel steel longitudinal beam; 2-round steel; 3, hooping the steel pipe pile; 4-steel pipe socketed piles; 5-flitch; 6-double nuts; 7-channel steel; 8-double-spliced channel steel beams; 9-a backing plate; 10-cushion block; 11-double-spliced I-shaped steel longitudinal beam I; 12-bamboo plywood; 13-double-spliced I-shaped steel longitudinal beam II; 14-a rubber pad; 15-high strength bolts; 16-anchor ear steel plate; 17-circumferential stiffening ribs; 18-a corbel web; 19-a corbel top plate; 20-bracket end sealing plate; 21-bracket ear plate.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 9, the lower beam construction platform for the offshore steel pipe socketed pile comprises a steel pipe socketed pile 4, a group of battens 5 and a steel pipe pile anchor ear 3 for being sleeved on the steel pipe socketed pile to be fixed; the steel-pipe pile staple bolt 3 is two half staple bolt structures of matched with, links to each other through the bolt-up between the two half staple bolt structures, all is equipped with the bracket bearing structure of evagination on the outer fringe of every half staple bolt structure, and bracket bearing structure top is equipped with the longeron, and the flitch is established on the longeron.
The steel pipe pile hoop is formed by hoop steel plates 16, a group of bolt holes are formed in the matching position, and the two half hoop structures are fastened together and fixed on the steel pipe socketed pile through a group of high-strength bolts 15; the longitudinal beam is a double-spliced I-shaped steel longitudinal beam and has a stable and reliable structure.
The rubber pad 14 is arranged on the inner edge of the steel pipe pile hoop and used for protecting the steel pipe pile anticorrosive coating; the circumferential stiffening ribs 17 are arranged on the outer edge of each half hoop structure along the circumferential direction, so that the structural strength of the hoop is improved.
The bracket supporting structure is arranged in the middle of each half hoop structure, the two bracket supporting structures on the two half hoop structures are correspondingly arranged, the two longitudinal beams are fixed on the two bracket supporting structures, and the battens are laid on the two longitudinal beams, so that the structure is stable and reliable.
The bracket supporting structure comprises a bracket web plate 18 and a bracket ear plate 21 which are connected, a bracket top plate 19 is arranged at the top of the bracket web plate, a bracket end sealing plate 20 is arranged at the outer end of the bracket web plate, and the structure is stable and reliable.
The top of the steel pipe socketed pile is provided with a channel steel, a cross beam is arranged below the channel steel through a hanging rib, and a longitudinal beam is arranged on the cross beam; the longitudinal beam is provided with a distribution beam corresponding to the pile top, and the distribution beam is provided with a bamboo plywood 12.
The utility model protects the anticorrosive coating of the steel pipe pile from being damaged when the beam slab wharf taking the large-diameter steel pipe rock-socketed pile as the foundation is constructed in the offshore environment with large water level change, the anchor ear can be used in a turnover way, and the construction cost is reduced.
And (3) hoop installation: and after the construction of the socketed pile is completed, removing the drilling platform, and performing hoop installation on the constructed part of the steel pipe pile at a low tide level. Before the high-strength bolt is constructed, the torque coefficient is checked according to the standard requirement; the high-strength bolt screwing comprises 2 stages of 'initial screwing' and 'final screwing', and the initial screwing torque is 50% of the final screwing torque. And marking is needed after the final screwing is finished, so that repeated final screwing is avoided. The high-strength bolts are screwed strictly according to the 'symmetry' principle, namely the high-strength bolts with the same numbers of the ear plates on the two sides of the hoop need to be synchronously screwed.
And (3) hanging the steel bars: the elevation of the front edge of the wharf is low and is influenced by the water level, the back pressure longitudinal beam is installed by the ship leaning component, the elevation is low, the anchor ear cannot be installed, and the cross beam bottom die is erected in a mode of reversely hanging the hanging ribs. Set up Q235B round steel 2 (mill's car silk) in pile bolck both sides, the top of round steel is fixed through two nuts 6 to at pile bolck installation double pin channel-section steel longeron 1 (the channel-section steel is at the stiffener of hanging both sides welding), reverse hang channel-section steel installation double pin channel-section steel crossbeam 8, adopt two nuts or steel reinforcement sleeve to screw up fixedly. In order to facilitate the penetration of the steel bars, a backing plate 9 is added below the pile top channel steel 7 and is firmly welded with the pile. The beams are welded in a surrounding mode, and two adjacent rows of racks are connected with each other.
Longitudinal beam installation: and installing double-spliced I-shaped steel longitudinal beams on the hoop by adopting girth welding. In order to install the ship leaning member, a cushion block 10 is arranged on the I-shaped steel longitudinal beam I11 which is spliced at the hanging rib position and is used for pressing against the upper longitudinal beam of the hoop to serve as a counterweight to support the ship leaning member.
Installing a transverse distribution beam and a bottom die: after the longitudinal beam is installed, I-shaped steel serving as a distribution beam is laid on the longitudinal beam at the hanging rib part, and battens are laid on the rest bent frames; and paving channel steel as a distribution beam at the broken position of the pile top, wherein the distribution beam is a double-spliced I-shaped steel longitudinal beam II 13, and paving a bamboo plywood as a bottom die of the lower cross beam.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The utility model is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the utility model is not limited by the above-mentioned manner, and it is within the scope of the utility model to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (8)
1. The utility model provides a be used for marine steel pipe socketed pile bottom end rail construction platform, includes steel pipe socketed pile and a set of flitch, its characterized in that: still including being used for the cover steel-pipe pile staple bolt fixed on the steel pipe embedded rock pile, the steel-pipe pile staple bolt is matched with two halves staple bolt structures, links to each other through the bolt-up between the two halves staple bolt structures, all is equipped with the bracket bearing structure of evagination on the outer fringe of every half staple bolt structure, and bracket bearing structure top is equipped with the longeron, and the flitch is established on the longeron.
2. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: the longitudinal beam is a double-spliced I-shaped steel longitudinal beam.
3. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: and a rubber pad is arranged on the inner edge of the steel pipe pile hoop.
4. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: the outer edge of each half hoop structure is provided with an annular stiffening rib along the circumferential direction.
5. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: the bracket supporting structure comprises a bracket web and a bracket ear plate which are connected, a bracket top plate is arranged at the top of the bracket web, and a bracket end sealing plate is arranged at the outer end of the bracket web.
6. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: the bracket supporting structure is arranged in the middle of each half hoop structure.
7. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 1, wherein: the top of the steel pipe socketed pile is provided with a channel steel, a cross beam is arranged below the channel steel through a hanging rib, and the longitudinal beam is arranged on the cross beam.
8. The lower beam construction platform for the offshore steel pipe socketed pile as recited in claim 7, wherein: and a distribution beam is arranged on the longitudinal beam corresponding to the pile top, and a bamboo plywood is arranged on the distribution beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220139950.2U CN216689330U (en) | 2022-01-19 | 2022-01-19 | Be used for marine steel pipe socketed pile bottom end rail construction platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220139950.2U CN216689330U (en) | 2022-01-19 | 2022-01-19 | Be used for marine steel pipe socketed pile bottom end rail construction platform |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216689330U true CN216689330U (en) | 2022-06-07 |
Family
ID=81820565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220139950.2U Expired - Fee Related CN216689330U (en) | 2022-01-19 | 2022-01-19 | Be used for marine steel pipe socketed pile bottom end rail construction platform |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216689330U (en) |
-
2022
- 2022-01-19 CN CN202220139950.2U patent/CN216689330U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20220607 |