CN220500984U - Tool for transferring offshore two-leg expanding structure - Google Patents
Tool for transferring offshore two-leg expanding structure Download PDFInfo
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- CN220500984U CN220500984U CN202322027368.4U CN202322027368U CN220500984U CN 220500984 U CN220500984 U CN 220500984U CN 202322027368 U CN202322027368 U CN 202322027368U CN 220500984 U CN220500984 U CN 220500984U
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- tooling
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a tool for transferring offshore two-leg expanding structures, which comprises a table beam and a supporting mechanism, wherein the table beam is arranged at the top of the supporting mechanism and is fixedly connected with the supporting mechanism through a plurality of bolts; the supporting mechanism comprises a left group of supporting columns and a right group of supporting columns, the supporting columns comprise a plurality of parallel upright posts, and the adjacent upright posts are connected through upright post connecting beams; the platform roof beam includes the crossbeam that many are parallel and equidistant setting along platform roof beam width direction, connects through many crossbeam tie-beams between the adjacent crossbeam. The utility model realizes the accurate and efficient installation of the structure, and can be simultaneously used for supporting and transferring in the manufacturing process; the transportation vehicle support requirement in the shipping process is met, the transportation is not carried out by additionally adding balance beams and the like, and the designed cushion pier meets the transportation requirement of the axis vehicle while meeting the land manufacturing requirement of the structure.
Description
Technical Field
The utility model belongs to the field of transfer auxiliary devices, and particularly relates to a tool for transferring an offshore two-leg expansion structure.
Background
The key point and difficulty of the implementation of the two-leg jacket externally-hung platform is that the stability of the structure is ensured in the land manufacturing and offshore installation processes of the externally-expanded part. The pad pier is used for supporting the weight of the structure in the construction process in the land manufacturing process, the pad pier of the existing design is relatively independent in application function, and the pad pier does not have other functions such as transportation and the like while meeting the requirements of support.
In the prior art, independent girders and independent buttresses are generally adopted for supporting and transferring respectively, the girders move along with the girders in the module transferring process, the cushion buttresses are reserved in situ and are required to be transferred to a barge independently, and meanwhile, the cushion buttresses are required to be repositioned and placed on the barge after being transferred, so that the shipping time is reduced.
Disclosure of Invention
The utility model aims to overcome the defects that in the prior art, independent girders and independent buttresses have single functions and are required to be transported independently, and the girders and the independent buttresses are required to be repositioned and placed on a barge after transportation, so that the shipping time efficiency is reduced.
The utility model is realized by the following technical scheme:
a tool for transferring an offshore two-leg expanding structure comprises a table beam and a supporting mechanism, wherein the table beam is arranged at the top of the supporting mechanism and is fixedly connected with the supporting mechanism through a plurality of bolts; the supporting mechanism comprises a left group of supporting columns and a right group of supporting columns, the supporting columns comprise a plurality of parallel upright posts, and the adjacent upright posts are connected through upright post connecting beams; the platform roof beam includes the crossbeam that many are parallel and equidistant setting along platform roof beam width direction, connects through many crossbeam tie-beams between the adjacent crossbeam.
In the above technical scheme, a plurality of bolt holes distributed at unequal intervals are formed in the platform beam.
In the technical scheme, the upright posts are arranged in parallel at equal intervals along the width direction of the platform beam.
In the technical scheme, the support column further comprises an inclined support column arranged on the side face of the upright column; the front end surfaces or the rear end surfaces of the two upright posts positioned at the outermost sides are also provided with oblique support posts.
In the above technical scheme, the support column still includes the bottom plate, and the bottom of all stand and oblique support column all with bottom plate welded fastening.
In the technical scheme, a supporting plate is arranged in the middle of the top surface of the platform beam.
In the technical scheme, a circular positioning mark is arranged in the middle of the top surface of the supporting plate.
In the technical scheme, the upright posts and the cross beams are all I-steel.
In the above technical scheme, the beam is provided with a plurality of reinforcing ribs along the length direction thereof.
The beneficial effects of the utility model are as follows:
the utility model provides a tool for transferring an offshore two-leg expanding structure, which realizes accurate and efficient installation of the externally-hung structure and can be simultaneously used for supporting and transferring in the manufacturing process; the transportation vehicle supporting requirement in the shipping process is met, the transportation is not carried out in a mode of additionally adding balance beams and the like, and the transportation requirement of the axis vehicle is met while the tool is used for manufacturing the land of the structure.
Drawings
Fig. 1 is a front view of embodiment 1 of the present utility model;
FIG. 2 is a cross-sectional view of embodiment 1 of the present utility model;
fig. 3 is a top view of embodiment 1 of the present utility model.
Wherein:
1. column 2 column connecting beam
3. Inclined support column 4 bottom plate
5. Beam 6 beam connecting beam
7. Reinforcing rib of supporting plate 8
9. Positioning mark 10 bolt
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be further described below by means of specific embodiments in combination with the accompanying drawings of the specification.
As shown in fig. 1 to 3, a tooling for transferring an offshore two-leg expanding structure comprises a table beam and a supporting mechanism, wherein the table beam is arranged at the top of the supporting mechanism, and the table beam and the supporting mechanism are fixedly connected through a plurality of bolts 10.
In order to facilitate the transportation of the offshore two-leg expanding structure suitable for different module spans, the cross beam 5 of the platform beam is provided with a plurality of bolt holes, the bolts 10 are used for connecting the upright post 1 and the cross beam 5 so as to facilitate the disassembly and transportation, and the intervals among the bolt holes are different and can be adjusted according to different module spans.
The supporting mechanism comprises a left group of supporting columns and a right group of supporting columns, the supporting columns comprise a plurality of parallel upright columns 1, the adjacent upright columns 1 are connected through upright column connecting beams 2, and the upright columns are arranged in parallel at equal intervals along the width direction of the platform beam;
in this embodiment, in order to improve stability of the support column, the support column further includes an inclined support column 3 disposed on a side surface of the upright column 1; the front end surfaces or the rear end surfaces of the two upright posts 1 positioned at the outermost sides are also provided with oblique support posts 3.
In this embodiment, in order to further improve the stability of the support column, the contact area between the support column and the installation plane is improved, the support column further comprises a bottom plate 4, and the bottom ends of all the upright columns 1 and the diagonal support columns 3 are welded and fixed with the bottom plate 4.
The table beam comprises a plurality of cross beams 5 which are parallel along the width direction of the table beam and are arranged at equal intervals, and the adjacent cross beams 5 are connected through a plurality of cross beam connecting beams 6;
the middle of the top surface of the platform beam is provided with a supporting plate 7, and the middle of the top surface of the supporting plate 7 is provided with a circular positioning mark 9. The supporting base plate 7 is used for guaranteeing that the contact surface between the upper surface of the platform beam and the structural object is smooth, and simultaneously, the load is uniformly transferred to each cross beam below. The positioning mark marks according to the diameters of the supporting legs of the structural upright posts, so that the positioning mark is beneficial to the central position of the tool when the structural upright posts are in place, and unbalanced load is prevented.
In this embodiment, the upright posts 1 and the cross beams 5 are both i-beams.
In this embodiment, the cross member 5 is provided with a plurality of reinforcing ribs 8 along the longitudinal direction thereof.
The working process of the utility model comprises the following steps:
in the transferring process, the axis transport vehicle runs to the position where the tool is placed down and the crotch is empty, after reaching the design position, the axis transport vehicle is lifted, the tool and the structural object above the tool are lifted, the tool leaves the ground, then the structural object is lifted to the designated position, and transferring is completed.
In the land manufacturing process, the tooling is firstly manufactured, the tooling is arranged according to the design span of the structural support legs, after the prefabrication of the bottom structural sheet is completed, the structural sheet is lifted up to be positioned above the four tooling by a crane, then the assembly operation of other structural sheets is started, and the four tooling is used for carrying during the assembly and after the assembly is completed.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The applicant declares that the above is only a specific embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and it should be apparent to those skilled in the art that any changes or substitutions that are easily conceivable within the technical scope of the present utility model disclosed by the present utility model fall within the scope of the present utility model and the disclosure.
Claims (9)
1. A frock that is used for marine both legs to expand structure thing transportation outward, its characterized in that: the device comprises a table beam and a supporting mechanism, wherein the table beam is arranged at the top of the supporting mechanism and is fixedly connected with the supporting mechanism through a plurality of bolts (10); the supporting mechanism comprises a left group of supporting columns and a right group of supporting columns, the supporting columns comprise a plurality of parallel upright posts (1), and the adjacent upright posts (1) are connected through upright post connecting beams (2); the platform roof beam includes many along the parallel and equidistant crossbeam (5) that set up of platform roof beam width direction, connects through many crossbeam tie-beam (6) between adjacent crossbeam (5).
2. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: the platform beam is provided with a plurality of bolt holes distributed at unequal intervals.
3. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: the upright posts are arranged in parallel at equal intervals along the width direction of the platform beam.
4. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: the support column also comprises an inclined support column (3) arranged on the side surface of the upright column (1); the front end surfaces or the rear end surfaces of the two upright posts (1) positioned at the outermost sides are also provided with oblique support posts (3).
5. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: the support column still includes bottom plate (4), and the bottom of all stand (1) and oblique support column (3) all with bottom plate (4) welded fastening.
6. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: and a supporting plate (7) is arranged in the middle of the top surface of the platform beam.
7. The tooling for transferring offshore two-leg flaring structures of claim 6, wherein: a circular positioning mark (9) is arranged in the middle of the top surface of the supporting plate (7).
8. The tooling for transferring offshore two-leg flaring structures of claim 1, wherein: the upright post (1) and the cross beam (5) are both made of I-steel.
9. The tooling for transferring offshore two-leg flaring structures of claim 8, wherein: the cross beam (5) is provided with a plurality of reinforcing ribs (8) along the length direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027368.4U CN220500984U (en) | 2023-07-31 | 2023-07-31 | Tool for transferring offshore two-leg expanding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027368.4U CN220500984U (en) | 2023-07-31 | 2023-07-31 | Tool for transferring offshore two-leg expanding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500984U true CN220500984U (en) | 2024-02-20 |
Family
ID=89865351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322027368.4U Active CN220500984U (en) | 2023-07-31 | 2023-07-31 | Tool for transferring offshore two-leg expanding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500984U (en) |
-
2023
- 2023-07-31 CN CN202322027368.4U patent/CN220500984U/en active Active
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