CN211395632U - Jacket positioning device and jacket - Google Patents
Jacket positioning device and jacket Download PDFInfo
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- CN211395632U CN211395632U CN201921713949.0U CN201921713949U CN211395632U CN 211395632 U CN211395632 U CN 211395632U CN 201921713949 U CN201921713949 U CN 201921713949U CN 211395632 U CN211395632 U CN 211395632U
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Abstract
The utility model discloses a jacket positioning device and jacket, the jacket positioning device comprises a guide structure and a positioning structure, the guide structure comprises a guide pipe and a plurality of connecting pieces, the connecting pieces are arranged on the outer surface of the guide pipe at intervals along the axial direction of the guide pipe, and the guide pipe is provided with a strip-shaped opening along the axial direction; the positioning structure comprises a connecting plate and a positioning pipe, the connecting plate is arranged on the outer surface of the positioning pipe, and the positioning pipe is inserted in the guide pipe. Jacket positioner sets up on the jacket the utility model discloses in, through installing different jackets respectively with guide structure and location structure on, can realize waiting to install the quick location of jacket.
Description
Technical Field
The utility model relates to a jacket construction technical field specifically discloses a jacket positioner and jacket.
Background
At present, in the construction process of an offshore bridge foundation, a jacket operation platform needs to be built, in the process of building an offshore jacket, offshore jacket positioning needs to be carried out, in the general jacket building process, when the offshore jacket positioning is carried out, two floating cranes are usually adopted to carry out positioning installation on the jacket, and the positioning installation efficiency is low. Furthermore, the offshore environment often needs to be faced with severe construction environments such as high wind, high wave, deep water, and rapid current (for example, the offshore construction environment faced by a dual-purpose bridge of Fujian Fubangtang Haixuan highway and railway), which can bring great difficulty to the positioning of the jacket, especially the offshore positioning of a single group of jacket is extremely difficult, so that there is a need to provide a reliable, efficient, economic and safe jacket assembly positioning device for ensuring the speed and precision of the positioning of the offshore jacket platform.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a jacket positioner can realize marine jacket platform and fix a position fast and fix a position the accuracy.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a jacket positioning device, comprising:
the guide structure comprises a guide pipe and a plurality of connecting pipes, the connecting pipes are arranged on the outer surface of the guide pipe at intervals along the axial direction of the guide pipe, and the guide pipe is provided with a long-strip opening along the axial direction of the guide pipe;
the positioning structure comprises a connecting plate and a positioning pipe, the connecting plate is arranged on the outer surface of the positioning pipe, and the positioning pipe is used for being inserted into the guide pipe.
On the basis of the technical scheme, the opening is positioned on one side far away from the connecting pipe.
On the basis of the technical scheme, a plurality of circular arc-shaped rib plates are arranged on the outer circle of the guide pipe at intervals.
The utility model also provides a jacket positioner, it includes:
the guide structure comprises a guide pipe and a plurality of connecting pipes, the connecting pipes are arranged on the outer surface of the guide pipe at intervals along the axial direction of the guide pipe, and the guide pipe is provided with a long-strip opening along the axial direction of the guide pipe;
the positioning structure comprises a connecting plate and a positioning pipe, the connecting plate is arranged on the outer surface of the positioning pipe, and the positioning pipe is used for being inserted into a guide pipe of another jacket positioning device.
The utility model also provides a jacket, it includes:
the steel pipe frame comprises a body and a frame, wherein the body comprises a frame formed by connecting a plurality of large-diameter steel pipes through a connecting system;
the two groups of positioning systems are respectively positioned on two sides of the frame, and each group of positioning system at least comprises two positioning devices; at the same time, the user can select the desired position,
the guide structures of the positioning devices included in one group of the positioning systems are respectively arranged on different large-diameter steel pipes on one side of the frame;
and the positioning structures of the positioning devices of the other positioning system are respectively assembled on the different large-diameter steel pipes on the other side of the frame.
On the basis of the technical scheme, the guide pipe and the positioning pipe are respectively connected with the large-diameter steel pipe of the connecting plate through a plurality of connecting pipes.
The utility model also provides a jacket, it includes:
the steel pipe frame comprises a body and a frame, wherein the body comprises a frame formed by connecting a plurality of large-diameter steel pipes through a connecting system;
the two groups of positioning systems are respectively positioned on two sides of the frame, and each group of positioning system comprises two positioning devices; at the same time, the user can select the desired position,
in the two positioning devices included in one group of the positioning systems, the guide structure of one positioning device and the positioning structure of the other positioning device are respectively assembled on the two large-diameter steel pipes on one side of the frame;
and in the other group of two positioning devices contained in the positioning system, the guide structure of one positioning device and the positioning structure of the other positioning device are respectively assembled on the two large-diameter steel pipes on the other side of the frame.
The utility model also provides a jacket, it includes:
the steel pipe frame comprises a body and a frame, wherein the body comprises a frame formed by connecting a plurality of large-diameter steel pipes through a connecting system;
the positioning device comprises at least two positioning devices, wherein the guide structure and the positioning structure of at least one positioning device are respectively assembled on at least two large-diameter steel pipes on one side of the frame, and the guide structure and the positioning structure of the other positioning device are respectively assembled on at least two large-diameter steel pipes on the other side of the frame.
The utility model also provides a jacket, it includes:
the steel pipe frame comprises a body and a frame, wherein the body comprises a frame formed by connecting a plurality of large-diameter steel pipes through a connecting system;
and the guide structures and the positioning structures of the positioning devices are respectively arranged on the large-diameter steel pipes on two sides of the frame, and all the guide structures and all the positioning structures are respectively arranged on different large-diameter steel pipes.
On the basis of the technical scheme, the connecting pipes are connected through connecting pieces.
Compared with the prior art, the utility model has the advantages of:
the utility model provides a pair of jacket positioner, it includes guide structure and location structure, guide structure includes a plurality of connecting pipes and stand pipe, the one end of connecting pipe is connected at the stand pipe surface, the opening has been seted up along its axial to the stand pipe, the other end of connecting pipe is used for connecting on the jacket of having fixed a position, location structure includes connecting plate and registration arm, the one end of connecting plate is located on the registration arm, the other end is used for connecting on the jacket of not fixing a position, peg graft through the registration arm with the location structure of the jacket of not fixing a position and can realize the quick location of marine jacket and guarantee the accuracy of location in the stand pipe of having fixed a position jacket.
Drawings
Fig. 1 is a top view of a jacket positioning device according to an embodiment of the present invention in a use state on a jacket;
FIG. 2 is a partial view of portion A of FIG. 1;
fig. 3 is a side view of a jacket positioning device according to an embodiment of the present invention in use on a jacket;
fig. 4-7 are different embodiments of arrangements of guide structures and positioning structures on a jacket.
In the figure: 1. a guide structure; 10. a guide tube; 11. a connecting pipe; 12. an opening; 13. a rib plate; 2. a positioning structure; 20. a connecting plate; 21. a positioning tube; 3. a body; 30. a large diameter steel pipe; 31. a connecting system; 4. a connecting member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, an embodiment of the present invention provides a jacket positioning device, which includes: the guide structure 1 comprises a guide pipe 10 and a plurality of connecting pipes 11, the connecting pipes 11 are arranged on the outer circumference of the guide pipe 10 at intervals, the guide pipe 10 is provided with a strip-shaped opening 12 along the axial direction, and the other ends of the connecting pipes 11 can be connected to one side of the jacket; the positioning structure 2 comprises a connecting plate 20 and a positioning tube 21, one end of the connecting plate 20 is arranged on the outer surface of the positioning tube 21, the other end of the connecting plate 20 is connected to the other side of the jacket, and when the jacket is required to be positioned, the positioning tube 21 is inserted into the guide tube 10 of the positioned jacket, so that the quick positioning of the jacket is realized, and the positioning accuracy of the jacket is ensured.
In this embodiment, the guiding structure 1 and the positioning structure 2 are respectively installed on two sides of a jacket, after a first jacket is placed, a second jacket is placed, the positioning pipe 21 in the positioning structure 2 on the second jacket is aligned to the guiding pipe 10 on the first jacket and then is placed in the hoisting process, the second jacket can be positioned through the guiding pipe 10 on the first jacket, and the positioning process is fast and accurate.
Referring to fig. 1, the opening 12 of the guide tube 10 is located on the side away from the connecting tube 11, so as to prevent the jacket from colliding with the connecting tube 11 during the hoisting and lowering of the jacket.
Referring to fig. 1, the inner diameter of the positioning tube 21 is slightly smaller than the outer diameter of the guide tube 10, so as to ensure that the positioning tube 21 can be smoothly inserted into the guide tube 10. In this embodiment, the difference between the outer diameter of the positioning tube 21 and the inner diameter of the guide tube 10 is between 5 and 10 mm.
Referring to fig. 3, the lower end of the positioning tube 21 is tapered, or both ends of the positioning tube 21 are tapered, so that the positioning tube 21 on the jacket can be smoothly aligned with the guide tube 10 on the positioned jacket when the jacket is lifted, and the time required for the alignment process of the positioning tube 21 can be reduced.
Referring to fig. 1, a plurality of circular arc rib plates 13 are arranged on the outer circle of the guide pipe 10 at intervals, so as to avoid that the guide pipe 10 is deformed when an unset guide pipe frame impacts the guide pipe 10 in the hoisting and lowering process, and the positioning pipe 21 cannot be inserted into the guide pipe 10 due to the deformation of the guide pipe 10.
Referring to fig. 4, the embodiment of the present invention provides a first jacket, which includes a body 3 and two sets of positioning systems, wherein the body 3 includes a frame formed by connecting a plurality of large-diameter steel pipes 30 through a connecting system 31; two groups of positioning systems are respectively positioned at two sides of the frame, each group of positioning system at least comprises two positioning devices, wherein the guide structures 1 of the positioning devices contained in one group of positioning systems are respectively arranged on different large-diameter steel pipes 30 at one side of the frame, and the positioning structures 2 of the positioning devices contained in the other group of positioning systems are respectively arranged on different large-diameter steel pipes 30 at the other side of the frame.
Specifically, in this embodiment, each positioning system includes at least two positioning devices, wherein the guiding structures 1 of the positioning devices of one positioning system are respectively arranged on at least two large-diameter steel pipes 30 on one side of the frame in a group, that is, the guiding structures 1 of at least two positioning devices are arranged on at least two large-diameter steel pipes 30 on one side of the frame in a group, and the positioning structures 2 of at least two positioning devices are arranged on at least two large-diameter steel pipes 30 on one side of another frame in a group; and the positioning structures 2 of the positioning devices of the other group of positioning systems are respectively arranged on the at least two large-diameter steel pipes 30 on the other side of the frame in a group mode, namely the guide structures 1 of the other at least two positioning devices are arranged on the at least two large-diameter steel pipes 30 on the other side of the frame in a group mode, and the guide structures 1 of the other at least two positioning devices are arranged on the at least two large-diameter steel pipes 30 on the other side of the other frame in a group mode. In the process of positioning the jacket, the positioning pipes 21 of the positioning structures 2 on the at least two large-diameter steel pipes 30 on one side of the other jacket are inserted into the guide pipes 10 of the guide structures 1 on the at least two large-diameter steel pipes 30 on one side of the jacket, so that the jacket can be quickly positioned.
Referring to fig. 5, a second jacket according to an embodiment of the present invention includes a main body 3 and two sets of positioning systems, wherein the main body 3 includes a frame formed by connecting a plurality of large-diameter steel pipes 30 through a connecting system 31; the two groups of positioning systems are respectively positioned on two sides of the frame, and each group of positioning system comprises two positioning devices; in the two positioning devices included in one group of positioning systems, the guide structure 1 of one positioning device and the positioning structure 2 of the other positioning device are respectively assembled on two large-diameter steel pipes 30 on one side of the frame; in the other group of positioning systems, the guide structure 1 of one positioning device and the positioning structure 2 of the other positioning device are respectively assembled on the two large-diameter steel pipes 30 on the other side of the frame.
Specifically, in this embodiment, each positioning system includes two positioning devices, wherein the guide structure 1 of one positioning device and the positioning structure 2 of the other positioning device are respectively arranged on at least two large-diameter steel pipes 30 on one side of the frame in a group, that is, the guide structure 1 of one positioning device and the positioning structure 2 of the other positioning device are respectively arranged on two large-diameter steel pipes 30 on one side of the frame in a group, and the positioning structure 2 and the guide structure 1 adapted to the two positioning devices are used for being arranged on two large-diameter steel pipes 30 on one side of the other frame; in the other positioning system, the guide structure 1 of one positioning device and the positioning structure 2 of the other positioning device are respectively arranged on the two large-diameter steel pipes 30 on the other side of the frame in a group mode, namely the guide structure 1 and the positioning structure 2 of the other two positioning devices are respectively arranged on the two large-diameter steel pipes 30 on the other side of the frame in a group mode, and the positioning structure 2 and the guide structure 1 which are matched with the two positioning devices are used for being arranged on the two large-diameter steel pipes 30 on the other side of the frame in a group mode.
Referring to fig. 6, a third jacket according to an embodiment of the present invention includes a main body 3 and at least two positioning devices, where the main body 3 includes a frame formed by connecting a plurality of large-diameter steel pipes 30 through a connecting system 31; wherein, the guiding structure 1 and the positioning structure 2 of at least one positioning device are respectively assembled on at least two large-diameter steel pipes 30 at one side of the frame, and the guiding structure 1 and the positioning structure 2 of the other positioning device are respectively assembled on at least two large-diameter steel pipes 30 at the other side of the frame.
Referring to fig. 7, the embodiment of the present invention provides a fourth jacket, which includes a body 3 and at least two positioning devices, where the body 3 includes a frame formed by connecting a plurality of large-diameter steel pipes 30 through a connecting system 31; the guide structures 1 and the positioning structures 2 of the positioning device are respectively arranged on the large-diameter steel pipes 30 on two sides of the frame in a group mode, and all the guide structures 1 and all the positioning structures 2 are respectively arranged on different large-diameter steel pipes in a group mode.
Referring to fig. 2, particularly, the connecting pieces 4 are connected between the connecting pipes 11 of the two guide positioning devices, so that the stability between the two guide pipes 10 can be enhanced.
Referring to fig. 3, in order to ensure that the jacket is not affected by the water flow during the lowering of the jacket, the length of the positioning pipe 21 is set to be the same as that of the large-diameter steel pipe 30, so that the influence of the water flow on the bottom of the jacket can be reduced.
The utility model discloses jacket positioner and jacket concrete use method as follows: connecting the guide structure 1 of at least two jacket positioning devices to the steel pipes 30 with different large diameters on one side of the first jacket, or respectively connecting the guide structure 1 of at least one positioning device and the positioning structure 2 of the other positioning structure to the steel pipes 30 with different large diameters on one side of the first jacket;
connecting the positioning structures 2 of at least two jacket positioning devices on the different large-diameter steel pipes 30 on the other side of the second jacket, or respectively connecting the guide structure 1 of at least one positioning device and the positioning structure 2 of the other positioning structure on the different large-diameter steel pipes 30 on the other side of the first jacket;
firstly, a first jacket is lowered, installed and positioned, then a second jacket is hoisted, the positioning pipe 21 in the second jacket positioning structure 2 is aligned and inserted into the guide pipe 10 in the first jacket guide structure 1, or the guide pipe 10 and the positioning pipe 21 on one side of the second jacket are respectively aligned to the positioning pipe 21 and the guide pipe 10 of the steel pipe 30 with different large diameters on one side of the first jacket;
and then, a second jacket is lowered, in the lowering process, the second jacket can be accurately positioned until the second jacket is installed and positioned, and then the subsequent jackets are sequentially lifted and positioned according to the method.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A jacket positioning device, comprising:
the guide structure (1), the guide structure (1) comprises a guide pipe (10) and a plurality of connecting pipes (11), the connecting pipes (11) are arranged on the outer surface of the guide pipe (10) at intervals along the axial direction of the guide pipe (10), and the guide pipe (10) is provided with a long-strip opening (12) along the axial direction;
the positioning structure (2), the positioning structure (2) includes connecting plate (20) and registration arm (21), the connecting plate (20) is located registration arm (21) surface, registration arm (21) are used for pegging graft in guide tube (10).
2. A device according to claim 1, characterised in that the opening (12) is located on the side remote from the connecting tube (11).
3. The device according to claim 1, characterized in that the guide tube (10) is provided with several circular arc-shaped ribs (13) at intervals on its outer circumference.
4. A jacket positioning device, comprising:
the guide structure (1), the guide structure (1) comprises a guide pipe (10) and a plurality of connecting pipes (11), the connecting pipes (11) are arranged on the outer surface of the guide pipe (10) at intervals along the axial direction of the guide pipe (10), and the guide pipe (10) is provided with a long-strip opening (12) along the axial direction;
the positioning structure (2) comprises a connecting plate (20) and a positioning tube (21), the connecting plate (20) is arranged on the outer surface of the positioning tube (21), and the positioning tube (21) is used for being inserted into a guide tube (10) of another jacket positioning device.
5. A jacket, characterized in that it comprises:
the steel pipe frame comprises a body (3), wherein the body (3) comprises a frame formed by connecting a plurality of large-diameter steel pipes (30) through a connecting system (31);
two sets of positioning systems, one on each side of the frame, each set of positioning systems comprising at least two positioning devices according to claim 1; at the same time, the user can select the desired position,
wherein, the guiding structures (1) of the positioning devices included in one group of the positioning systems are respectively arranged on different large-diameter steel pipes (30) on one side of the frame;
and the positioning structures (2) of the positioning devices included in the positioning system are respectively assembled on the different large-diameter steel pipes (30) on the other side of the frame.
6. A jacket as claimed in claim 5, characterised in that said guiding tube (10) and said positioning tube (21) are connected to the large diameter steel tube (30) of the connection plate (20) by means of a plurality of connecting tubes (11), respectively.
7. A jacket, characterized in that it comprises:
the steel pipe frame comprises a body (3), wherein the body (3) comprises a frame formed by connecting a plurality of large-diameter steel pipes (30) through a connecting system (31);
two sets of positioning systems, one on each side of the frame, each set of positioning systems comprising two positioning devices according to claim 1; at the same time, the user can select the desired position,
in two positioning devices included in one group of positioning systems, a guide structure (1) of one positioning device and a positioning structure (2) of the other positioning device are respectively assembled on two large-diameter steel pipes (30) on one side of the frame;
and in the other group of two positioning devices contained in the positioning system, the guide structure (1) of one positioning device and the positioning structure (2) of the other positioning device are respectively assembled on the two large-diameter steel pipes (30) on the other side of the frame.
8. A jacket, characterized in that it comprises:
the steel pipe frame comprises a body (3), wherein the body (3) comprises a frame formed by connecting a plurality of large-diameter steel pipes (30) through a connecting system (31);
at least two positioning devices according to claim 4, wherein the guiding structure (1) and the positioning structure (2) of at least one of the positioning devices are respectively assembled on at least two large diameter steel pipes (30) at one side of the frame, and the guiding structure (1) and the positioning structure (2) of the other positioning device are respectively assembled on at least two large diameter steel pipes (30) at the other side of the frame.
9. A jacket, characterized in that it comprises:
the steel pipe frame comprises a body (3), wherein the body (3) comprises a frame formed by connecting a plurality of large-diameter steel pipes (30) through a connecting system (31);
at least two positioning devices according to claim 4, wherein the guiding structures (1) and the positioning structures (2) of the positioning devices are respectively assembled on the large-diameter steel pipes (30) at two sides of the frame, and all the guiding structures (1) and all the positioning structures (2) are respectively assembled on different large-diameter steel pipes (30).
10. A jacket as claimed in claim 9, characterised in that a plurality of said connecting tubes (11) are connected by means of connectors (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713949.0U CN211395632U (en) | 2019-10-12 | 2019-10-12 | Jacket positioning device and jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921713949.0U CN211395632U (en) | 2019-10-12 | 2019-10-12 | Jacket positioning device and jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211395632U true CN211395632U (en) | 2020-09-01 |
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ID=72224832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921713949.0U Active CN211395632U (en) | 2019-10-12 | 2019-10-12 | Jacket positioning device and jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211395632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026750A (en) * | 2021-03-19 | 2021-06-25 | 中铁大桥局集团有限公司 | Jacket positioning device |
-
2019
- 2019-10-12 CN CN201921713949.0U patent/CN211395632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026750A (en) * | 2021-03-19 | 2021-06-25 | 中铁大桥局集团有限公司 | Jacket positioning device |
| CN113026750B (en) * | 2021-03-19 | 2022-04-15 | 中铁大桥局集团有限公司 | Jacket positioning device |
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