CN215669516U - Inner support frame for manufacturing suction pile - Google Patents
Inner support frame for manufacturing suction pile Download PDFInfo
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- CN215669516U CN215669516U CN202121167734.0U CN202121167734U CN215669516U CN 215669516 U CN215669516 U CN 215669516U CN 202121167734 U CN202121167734 U CN 202121167734U CN 215669516 U CN215669516 U CN 215669516U
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- suction pile
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Abstract
The utility model discloses an inner support frame used for manufacturing a suction pile. The ring beam is formed by butting two semicircular arc beams; the eight support rod connectors are uniformly distributed and radially fixed on the outer surface of the ring beam; the inner ends of the eight support rods are correspondingly connected with the eight support rod connectors one by one, and the outer end of each support rod is fixed with a sealing plate; each supporting rod adjusting head comprises an adjusting screw rod and a supporting rod end; the adjusting screw comprises a hexagonal screw head, an orthodontic screw and a counter-dental screw; the end of the supporting rod comprises a bottom plate and two end plates which are vertically connected to the two sides of the bottom plate in a one-to-one correspondence manner, and the center of the bottom plate is provided with a threaded hole screwed with the reverse-tooth screw rod; the orthodontic screws on the eight supporting rod adjusting heads are respectively screwed into the threaded holes on the sealing plates of the eight supporting rods. The utility model solves the problem that the suction pile with large diameter and thin wall thickness is easy to deform in the manufacturing process.
Description
Technical Field
The utility model relates to an inner support frame used for manufacturing a suction pile.
Background
The suction pile jacket foundation has a series of advantages of pile-body-free piling construction, quick and simple installation, construction time saving, convenient dismantling and the like, and is increasingly used for offshore wind power foundations. Suction piles are important components in the foundation of a suction pile jacket. The suction pile is a cylinder with the diameter of more than 20 meters, the maximum outer diameter of the suction pile is 12m, and the wall thickness of the suction pile is 30-55 mm. The suction pile is formed by splicing a plurality of sections of cylinder sections, and each section of cylinder section is formed by rolling a rectangular steel plate. Because the diameter of the suction pile is large and the wall thickness is thin, the rigidity of the suction pile is poor when the suction pile is placed horizontally, and the suction pile is easy to deform. Therefore, after each section of shell ring is rolled, the roundness of each section of shell ring is checked and corrected by using the check template, a support frame is arranged in the inner cavity of each section of shell ring to increase the rigidity of the shell ring, the shell ring is prevented from deforming when the shell ring is assembled, welded, spliced and turned over on the assembly roller frame, the size of the shell ring is controlled to meet the standard requirement until the whole manufacturing of the suction pile is completed, the suction pile is turned over through the crawler crane to be upright and then is located on the top surface of the transportation tool, the suction pile is positioned on the top surface of the transportation tool through eight pairs of guide plates on the top surface of the transportation tool (see fig. 1a and 1b), and then the inner support frame is detached. The traditional 'star' -shaped inner support frame cannot integrally penetrate out of an inner hole (the diameter is 8m) of a transportation tool at the bottom of the suction pile, and the 'star' -shaped inner support frame needs to be cut into a plurality of rod pieces, so that steel is wasted, and the cutting and disassembling time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an inner support frame for manufacturing a suction pile, which not only solves the problem that the suction pile with large diameter and thin wall thickness is easy to deform in the manufacturing process, but also is convenient to disassemble and recycle.
The purpose of the utility model is realized as follows: an inner support frame used for manufacturing a suction pile comprises a ring beam, eight support rod connectors, eight support rods and eight support rod adjusting heads; wherein the content of the first and second substances,
the ring beam is formed by butting two semicircular arc beams;
the eight support rod connectors are uniformly distributed and radially fixed on the outer surface of the ring beam, and the outer end of each support rod connector is fixedly provided with an inner side flange plate;
the inner ends of the eight support rods are respectively fixed with an outer flange plate and are respectively connected with the inner flange plates of the eight support rod connectors through a plurality of bolts in a one-to-one correspondence manner, the outer end of each support rod is fixed with a sealing plate, and the center of each sealing plate is provided with a threaded hole;
each supporting rod adjusting head comprises an adjusting screw rod and a supporting rod end; the adjusting screw comprises a hexagonal screw head, and an orthodontic screw and a counter-dental screw which are coaxially connected to the centers of two side surfaces of the screw head; the end of the supporting rod comprises a bottom plate and two end plates which are vertically connected to the two sides of the bottom plate in a one-to-one correspondence manner, the center of the bottom plate is provided with a threaded hole, and the threaded hole is screwed with a screw rod at one end of the adjusting screw rod; the other end screw rods of the adjusting screw rods on the adjusting heads of the eight supporting rods are screwed into the threaded holes on the sealing plates of the eight supporting rods in a one-to-one correspondence manner.
The inner support frame for manufacturing the suction pile is characterized in that the ring beam is a square-tube-shaped ring beam and comprises an inner ring plate, an outer ring plate and two annular panels, wherein the two annular panels are connected between the top surfaces and the bottom surfaces of the inner ring plate and the outer ring plate in a one-to-one correspondence manner; three stiffening plates are arranged between the inner ring plate and the outer ring plate of the ring beam at positions corresponding to the eight support rod connectors.
In the inner support frame for manufacturing the suction pile, the butt joint ends of the two arc beams are respectively fixed with the butt joint plate, and a plurality of first rib plates are arranged between the butt joint plate and the arc beams.
In the inner support frame for manufacturing the suction pile, a plurality of second rib plates are respectively and uniformly connected between the outer surface of each support rod connector and the outer surface of the ring beam and between the outer surface of each support rod connector and the outer surface flange plate.
The inner support frame used for manufacturing the suction pile is characterized by further comprising eight support rod matching sections; the two ends of each supporting rod matching section are fixed with flange plates and are respectively connected to the outer side flange plates of the eight supporting rods and the inner side flange plates of the eight supporting rod connectors in a one-to-one correspondence mode through bolts.
The inner support frame used for manufacturing the suction pile has the following characteristics: reasonable in design, the structure is ingenious, convenient to detach and reuse, and be applicable to the interior support of the suction stake of multiple internal diameter, solved the yielding problem of suction stake in the manufacturing process of major diameter, wall thickness well, and improved the preparation efficiency of suction stake greatly to can practice thrift the supplementary material cost of suction stake when the preparation.
Drawings
FIG. 1a is a perspective view of a transport tooling for a suction pile jacket;
FIG. 1b is an elevation view of a suction pile installed on a transport fixture;
FIG. 2 is a plan view of an inner support frame of the present invention in use in the fabrication of a suction pile;
FIG. 3 is an enlarged view of the portion P in FIG. 2;
FIG. 3a is a view from A-A in FIG. 3;
FIG. 4 is an enlarged view of the portion Q of FIG. 2;
FIG. 4a is a view from the B-B direction in FIG. 4;
FIG. 4b is a view from the direction C-C in FIG. 4;
FIG. 5 is an enlarged view of the portion I in FIG. 2;
FIG. 5a is a view from direction D-D in FIG. 5;
FIG. 5b is a view from E-E in FIG. 5;
fig. 6 is a schematic structural view of the support rod mating segment of the inner support frame of the present invention.
Detailed Description
The utility model will be further explained with reference to the drawings.
Referring to fig. 2 to 6, the inner support frame for manufacturing a suction pile of the present invention includes a ring beam 1, eight support rod connectors 2, eight support rods 3, and eight support rod adjusting heads 4.
The ring beam 1 is a square tube-shaped ring beam and comprises an inner ring plate, an outer ring plate and two annular panels which are connected between the top surfaces and the bottom surfaces of the inner ring plate and the outer ring plate in a one-to-one correspondence manner; the ring beam 1 is formed by butt joint of two semicircular arc beams, butt joint ends of the two arc beams are respectively welded and fixed with a butt joint plate 11, and eight first rib plates 12 are arranged between the butt joint plate 11 and the outer surfaces of the arc beams;
eight support rod connectors 2 are uniformly and radially welded on the outer surface of the ring beam 1, each support rod connector 2 is a section of circular tube with the length of 120mm, the outer diameter of 203mm and the wall thickness of 12mm, an inner side flange plate 21 is fixed on the outer end face of the circular tube, and six second rib plates 22 are uniformly connected between the outer surface of each support rod connector 2 and the outer surface of the ring beam 1; six second rib plates 22 are also uniformly connected between the outer surface of each support rod connector 2 and the inner side flange plate 21; three stiffening plates 13 are arranged between the inner ring plate and the outer ring plate of the ring beam 1 at positions corresponding to the eight support rod connectors 2 for local reinforcement;
the supporting rod 3 adopts a round tube with the outer diameter of 203mm and the wall thickness of 12 mm; the inner ends of the eight support rods 3 are respectively fixed with an outer flange plate 31 and are respectively connected with inner flange plates 21 on the eight support rod connectors 2 in a one-to-one correspondence manner through a plurality of bolts; the outer ends of the eight support rods 3 are respectively fixed with a sealing plate 32, and the center of the sealing plate 32 is provided with a threaded hole;
each support rod adjusting head 4 comprises an adjusting screw rod 41 and a support rod end 42; the adjusting screw 41 comprises a hexagonal screw head and an orthodontic screw 411 and a counter-orthodontic screw 412 which are respectively connected to two ends of the screw head; the supporting rod end 42 comprises a bottom plate 421 and two end plates 422 vertically connected to two sides of the bottom plate 421 in a one-to-one correspondence manner to form a U-shaped structure, and a threaded hole is formed in the center of the bottom plate 421 and is screwed with the reverse-tooth screw 412 of the adjusting screw 41; the positive pressure screws 411 of the adjusting screws 41 on the eight support rod adjusting heads 4 are screwed into the threaded holes on the sealing plates 32 of the eight support rods 3 in a one-to-one correspondence manner.
The inner support frame used for manufacturing the suction pile is also provided with eight support rod matching sections 5 according to the inner diameter of the suction pile 10, so that the inner support frame is suitable for the suction piles 10 with different inner diameters; each supporting rod matching section 5 comprises a round pipe with the outer diameter of 203mm and the wall thickness of 12mm and two flange plates 50 (shown in figure 6) fixed at the two ends of the round pipe, and the length of the round pipe is cut according to the inner diameter of the suction pile 10; the two ends of the eight supporting rod matching sections 5 are respectively connected to the outer flange plates 31 of the eight supporting rods 3 and the inner flange plates 21 of the eight supporting rod connectors 2 in a one-to-one correspondence manner through bolts.
When the inner support frame for manufacturing the suction pile is used, firstly, two semicircular arc beams of a ring beam 1 are connected through bolts, then eight support rods 3 (support rod matching sections 5 are selected according to the actual diameter of a suction pile barrel) are connected with eight support rod adjusting heads 4 in a one-to-one correspondence mode, then the eight support rods 3 are connected with eight support rod connectors 2 on the outer surface of the ring beam 1 in a one-to-one correspondence mode through the bolts, the whole support frame is hung to the position of a manufacturing process auxiliary support in the suction pile 10, adjusting screw rods 41 of the eight support rod adjusting heads 4 are respectively adjusted, two end plates 422 of support rod end heads 42 of the eight support rod adjusting heads 4 are enabled to be abutted to the inner wall of the suction pile 10 and are welded and fixed with the inner wall, and the support of the suction pile 10 is completed.
When the inner support frame used for manufacturing the suction pile is disassembled, the inner support frame is integrally hoisted by a hoist, then two end plates 422 of eight support rod end heads 42 are cut off from the inner wall of the suction pile 10 (the inner wall of the suction pile cannot be damaged), then an adjusting screw rod 41 is adjusted to separate eight support rod adjusting heads 4 from the inner wall of the suction pile 10, so that the whole inner support frame is convenient to fall off, then the whole inner support frame is put down to a transportation tool of a guide pipe frame of the suction pile, eight support rods 3 are disassembled from eight support rod connectors 2, two arc beams of a ring beam 1 are disassembled, and finally the eight support rods 3 and the two arc beams are transported out from an inner hole of the transportation tool of the guide pipe frame of the suction pile.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should also fall within the scope of the present invention, and should be defined by the claims.
Claims (5)
1. An inner support frame used for manufacturing a suction pile comprises a ring beam, eight support rod connectors, eight support rods and eight support rod adjusting heads; it is characterized in that the preparation method is characterized in that,
the ring beam is formed by butting two semicircular arc beams;
the eight support rod connectors are uniformly distributed and radially fixed on the outer surface of the ring beam, and the outer end of each support rod connector is fixedly provided with an inner side flange plate;
the inner ends of the eight support rods are respectively fixed with an outer flange plate and are respectively connected with the inner flange plates of the eight support rod connectors through a plurality of bolts in a one-to-one correspondence manner, the outer end of each support rod is fixed with a sealing plate, and the center of each sealing plate is provided with a threaded hole;
each supporting rod adjusting head comprises an adjusting screw rod and a supporting rod end; the adjusting screw comprises a hexagonal screw head, and an orthodontic screw and a counter-dental screw which are coaxially connected to the centers of two side surfaces of the screw head; the end of the supporting rod comprises a bottom plate and two end plates which are vertically connected to the two sides of the bottom plate in a one-to-one correspondence manner, the center of the bottom plate is provided with a threaded hole, and the threaded hole is screwed with a screw rod at one end of the adjusting screw rod; the other end screw rods of the adjusting screw rods on the adjusting heads of the eight supporting rods are screwed into the threaded holes on the sealing plates of the eight supporting rods in a one-to-one correspondence manner.
2. The inner support frame for manufacturing the suction pile according to claim 1, wherein the ring beam is a square tube-shaped ring beam and comprises an inner ring plate, an outer ring plate and two annular panels, wherein the two annular panels are connected between the top surfaces and the bottom surfaces of the inner ring plate and the outer ring plate in a one-to-one correspondence manner; three stiffening plates are arranged between the inner ring plate and the outer ring plate of the ring beam at positions corresponding to the eight support rod connectors.
3. An inner support frame for manufacturing a suction pile according to claim 1, wherein the butt joint ends of the two arc beams are respectively fixed with a butt joint plate, and a plurality of first rib plates are arranged between the butt joint plates and the arc beams.
4. An inner support frame for manufacturing a suction pile according to claim 1, wherein a plurality of second rib plates are respectively and uniformly connected between the outer surface of each support rod connector and the outer surface of the ring beam and between the outer surface of each support rod connector and the outer surface flange plate of each support rod connector.
5. An inner support frame for use in the production of a suction pile according to any one of claims 1 to 4, characterised in that the inner support frame further comprises eight support bar mating segments; the two ends of each supporting rod matching section are fixed with flange plates and are respectively connected to the outer side flange plates of the eight supporting rods and the inner side flange plates of the eight supporting rod connectors in a one-to-one correspondence mode through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121167734.0U CN215669516U (en) | 2021-05-27 | 2021-05-27 | Inner support frame for manufacturing suction pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121167734.0U CN215669516U (en) | 2021-05-27 | 2021-05-27 | Inner support frame for manufacturing suction pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215669516U true CN215669516U (en) | 2022-01-28 |
Family
ID=79973185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121167734.0U Active CN215669516U (en) | 2021-05-27 | 2021-05-27 | Inner support frame for manufacturing suction pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215669516U (en) |
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2021
- 2021-05-27 CN CN202121167734.0U patent/CN215669516U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee after: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee after: CCCC Third Aviation Bureau Sixth Engineering (Xiamen) Co.,Ltd. Patentee after: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Address before: 200032 No. 139, Xuhui District, Shanghai, Pingjiang Road Patentee before: CCCC THIRD HARBOR ENGINEERING Co.,Ltd. Patentee before: CCCC Sanya (Xiamen) Engineering Co.,Ltd. Patentee before: XIAMEN BRANCH OF CCCC THIRD HARBOR ENGINEERING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |