Sea binding device for jacket

Abstract

The utility model provides a jacket sea binding device which comprises a supporting mechanism, a limiting mechanism and a sea binding mechanism, and the supporting mechanism is used for being fixed to a transportation barge and detachably connected with a jacket leg column; the limiting mechanism is arranged on the supporting mechanism and used for limiting the jacket leg column; the sea binding mechanism is arranged on the limiting mechanism, and the limiting mechanism drives the sea binding mechanism to move in the direction close to or away from the jacket leg column so that the sea binding mechanism can be combined with or separated from the jacket leg column. Compared with the prior art, the jacket sea binding device disclosed by the utility model has the advantages that sea binding and unbinding of the jacket can be quickly completed, the work of welding and welding cutting is not needed, the construction time of the jacket is greatly shortened, and the construction efficiency of the jacket is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of guide pipe support transportation, and particularly relates to a guide pipe support sea binding device. BACKGROUND

[0002] In order to facilitate offshore hoisting, the guide pipe support fan foundation is generally transported in a vertical mode through a transport barge for long-distance transportation. In order to ensure the safety of the structure during transportation, the bottom of the guide pipe support is generally fixed to the deck of the transport barge through sea binding.

[0003] The conventional guide pipe support sea binding mode is to weld the four leg columns of the guide pipe support to the special support base on the deck of the ship, and the bottom of the guide pipe support column leg is generally a grouting section. The lower end of the grouting section is provided with a conical insertion tip. Three different insertion tips are generally provided on the four guide pipe support leg columns. The bottom of the two leg columns on one diagonal line are respectively provided with the longest insertion tip and the insertion tip of the intermediate length. The two leg columns on the other diagonal line are provided with two shortest insertion tips of the same length. Since the diameter of the bottom leg column of the guide pipe support is generally more than 2m, the welding work is large, the operation time is long, and the welded part needs to be cut off for unbinding after reaching the construction sea area. The above operation undoubtedly increases the construction time of the guide pipe support and reduces the construction efficiency.

[0004] Therefore, how to overcome the above technical defects is a problem to be solved by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] Therefore, the utility model aims to provide a guide pipe support sea binding device which can quickly complete the sea binding and unbinding of the guide pipe support, thereby effectively improving the construction efficiency of the guide pipe support.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0007] A guide pipe support sea binding device comprises:

[0008] A support mechanism is used for fixing to the transport barge and detachably connecting with the guide pipe support leg column.

[0009] A limiting mechanism is arranged on the support mechanism and used for limiting the guide pipe support leg column.

[0010] A sea binding mechanism is arranged on the limiting mechanism and moves towards the guide pipe support leg column or away from the guide pipe support leg column through the limiting mechanism to realize the embrace and separation of the guide pipe support leg column.

[0011] Optionally, the support mechanism comprises a vertical column and a cross beam, and the vertical column and the cross beam are arranged vertically to form a door-shaped support frame.

[0012] The plurality of columns have spaces between each two adjacent columns for placing an axis vehicle.

[0013] Optionally, the support mechanism further comprises a roll loading heightening seat for filling the space between the axis vehicle and the cross beam.

[0014] Optionally, the limiting mechanism comprises:

[0015] A limiting frame is detachably fixed on the support mechanism;

[0016] A telescopic piece is fixed on one end of the limiting frame;

[0017] A movable limiting block is connected to the telescopic end of the telescopic piece at one end and is used to contact or release the leg column of the guide pipe frame at the other end.

[0018] Optionally, the telescopic piece is a hydraulic oil cylinder or an electric motor.

[0019] Optionally, the limiting mechanism further comprises a limiting rib plate arranged between the top wall of the limiting frame and the movable limiting block to extrude the movable limiting block.

[0020] Optionally, the sea binding mechanism comprises a diagonal strut, a semicircular pipe clamp and an adjusting piece, one end of the diagonal strut is movably connected with the limiting frame, the other end is connected with the semicircular pipe clamp, one end of the adjusting piece is movably connected with the limiting frame, and the other end is movably connected with the rod body of the diagonal strut.

[0021] Optionally, the limiting mechanism is two and is oppositely arranged on both sides of the leg column of the guide pipe frame.

[0022] The sea binding mechanism is provided with two, and one sea binding mechanism is correspondingly arranged on one limiting mechanism.

[0023] Optionally, the semicircular pipe clamp of the two sea binding mechanisms is a semicircular ring structure, and the semicircular pipe clamp is correspondingly provided with a bolt hole for connecting the two semicircular pipe clamps into a ring.

[0024] Optionally, the leg column of the guide pipe frame and the support mechanism are connected through a tension-resistant bolt.

[0025] From the above technical scheme can be seen, when the jacket is transported at a long distance, the jacket leg column can be fixed on the supporting mechanism, and then the limiting mechanism is started, so that the limiting mechanism clamps the jacket leg column to limit it, and then the sea binding mechanism is started, so that the sea binding mechanism is combined with the jacket leg column, thereby fixing the jacket leg column on the transport barge; when reaching the destination, the limiting mechanism can be started, so that the limiting mechanism is away from the jacket leg column, and then the sea binding mechanism is started, so that the sea binding mechanism is released from the jacket leg column, and then the jacket leg column is hoisted down from the transport barge.

[0026] Compared with the prior art, the jacket sea binding device disclosed in the embodiment of the utility model can quickly complete the sea binding and unbinding of the jacket, without welding and welding cutting work, greatly reducing the construction time of the jacket and improving the construction efficiency of the jacket. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only the embodiment of the utility model, and those skilled in the art can obtain other drawings according to the provided drawings without creating labor.

[0028] Figure 1 The structural diagram of the jacket fixed with the transport barge disclosed in the embodiment of the utility model is shown in the figure.

[0029] Figure 2 The structural diagram of the jacket sea binding device disclosed in the embodiment of the utility model and the jacket leg column with the longest tip not combined is shown in the figure.

[0030] Figure 3 The structural diagram of the jacket sea binding device disclosed in the embodiment of the utility model and the jacket leg column with the longest tip combined is shown in the figure.

[0031] Figure 4 The structural diagram of the jacket sea binding device disclosed in the embodiment of the utility model and the jacket leg column with the intermediate length tip not combined is shown in the figure.

[0032] Figure 5 The structural diagram of the jacket sea binding device disclosed in the embodiment of the utility model and the jacket leg column with the intermediate length tip combined is shown in the figure.

[0033] Figure 6 The structural diagram of the jacket sea binding device disclosed in the embodiment of the utility model and the jacket leg column with the shortest tip not combined is shown in the figure.

[0034] Figure 7The utility model discloses a jacket sea binding device and the structure schematic diagram of the jacket leg column of having the shortest pointed nose of embracing of jacket sea binding device.

[0035] Mark explanation:

[0036] 100, jacket sea binding device, 101, support mechanism, 1011, stand, 1012, crossbeam, 1013, roll dress height seat, 102, limiting mechanism, 1021, limiting frame, 1022, telescopic piece, 1023, movable limiting block, 1024, limiting rib plate, 103, sea binding mechanism, 1031, inclined strut, 1032, semicircle pipe clamp, 1033, adjusting piece, 200, jacket, 201, jacket leg column, 2011, jacket leg column main body, 2012, jacket leg column pointed nose, 300, axis car, 400, tensile bolt, 500, transport barge, 600, hydraulic pump. Specific implementation

[0037] Therefore, the utility model discloses a jacket sea binding device can complete the sea binding and unbinding of jacket quickly, thereby effectively improve the construction efficiency of jacket.

[0038] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model, please refer to Figures 1 to 7 .

[0039] Please refer to Figures 1 to 2 The utility model discloses a jacket sea binding device 100, including support mechanism 101, limiting mechanism 102 and sea binding mechanism 103, wherein, support mechanism 101 is used for fixing on transport barge 500, with jacket leg column 201 detachable connection, limiting mechanism 102 sets up on support mechanism 101, is used for limiting jacket leg column 201, sea binding mechanism 103 sets up on limiting mechanism 102, through limiting mechanism 102 drive sea binding mechanism 103 move towards the direction of being close to or away from jacket leg column 201, to realize the embrace and separation with jacket leg column 201.

[0040] When the jacket 200 is transported remotely, the jacket leg 201 can be fixed on the support mechanism 101, then the limiting mechanism 102 is started to clamp the jacket leg 201 and limit the jacket leg 201, then the sea binding mechanism 103 is started to engage with the jacket leg 201, so that the jacket leg 201 is fixed on the transport barge 500; when reaching the destination, the limiting mechanism 102 can be started to move away from the jacket leg 201, then the sea binding mechanism 103 is started to disengage with the jacket leg 201, and then the jacket leg 201 is hoisted from the transport barge 500.

[0041] Compared with the prior art, the jacket sea binding device 100 disclosed in the embodiment of the utility model can quickly complete the sea binding and unbinding of the jacket 200, without welding and welding cutting work, greatly reducing the construction time of the jacket and improving the construction efficiency of the jacket.

[0042] The specific structure of the support mechanism 101 is not limited in the embodiment of the utility model, wherein the support mechanism 101 can be a support block, a support frame or other structures, as long as the structure meets the use requirements of the utility model, which is within the protection scope of the utility model.

[0043] As one of the embodiments, please refer to Figure 1 and Figure 2 The support mechanism 101 disclosed in the embodiment of the utility model comprises a column 1011 and a crossbeam 1012, wherein the column 1011 and the crossbeam 1012 are vertically arranged to form a door-shaped support frame, the column 1011 is a plurality of columns, and each two adjacent columns 1011 have a space for placing the axis vehicle 300.

[0044] The column 1011 and the crossbeam 1012 are box beams, specifically, the door-shaped support frame disclosed in the embodiment of the utility model is a three-column two-span frame structure, the crossbeam 1012 is arranged on the upper part of the column 1011 and is detachably connected with the column 1011, so as to facilitate the replacement and maintenance of the crossbeam 1012.

[0045] As preferred, the crossbeam 1012 disclosed in the embodiment of the utility model is arranged as at least two crossbeams, which can bear the horizontal force in the transportation process, so as to limit the horizontal movement of the jacket leg 201.

[0046] The support mechanism 101 disclosed in the embodiment of the utility model can make the axis vehicle 300 enter the space formed by the column 1011 and the crossbeam 1012 to support the entire jacket 200 when the jacket 200 is rolled and loaded on the ship.

[0047] It should be noted that the support mechanism 101 disclosed by the utility model embodiment comprises a jacket leg column body 2011 and a jacket leg column tip 2012.

[0048] Since the jacket leg column tip 2012 has different lengths, the support mechanism 101 disclosed by the utility model embodiment further comprises a roll loading heightening seat 1013, and specific reference can be made to Figures 4 to 6 The roll loading heightening seat 1013 is used for filling the space between the axis vehicle 300 and the cross beam 1012, so that the support mechanism 101 can adapt to jacket leg column tips 2012 of different lengths.

[0049] The utility model embodiment does not limit the specific structure of the limiting mechanism 102, and any structure meeting the use requirements of the utility model is within the protection scope of the utility model.

[0050] As one of the embodiments, the limiting mechanism 102 disclosed by the utility model embodiment comprises a limiting frame 1021, an extension piece 1022 and a movable limiting block 1023, wherein the limiting frame 1021 is detachably fixed on the support mechanism 101, the extension piece 1022 is fixed on one end of the limiting frame 1021, one end of the movable limiting block 1023 is connected with the extension end of the extension piece 1022, and the other end is used for contacting or loosening the jacket leg column 201.

[0051] Specifically, the movable limiting block 1023 is used for abutting against the jacket leg column tip 2012.

[0052] The limiting frame 1021 and the support mechanism 101 are connected by bolts, and the connecting mode can facilitate the replacement and maintenance of the limiting frame 1021.

[0053] The utility model embodiment does not limit the specific structure of the extension piece 1022, and the extension piece 1022 can be an extension oil cylinder, a motor or other structures, as long as the structure meeting the use requirements of the utility model is within the protection scope of the utility model.

[0054] As a further embodiment, the limiting mechanism 102 disclosed by the utility model embodiment further comprises a limiting rib plate 1024, and the limiting rib plate 1024 is arranged between the top wall of the limiting frame 1021 and the movable limiting block 1023 to extrude the movable limiting block 1023. In this way, the phenomenon that the movable limiting block 1023 rotates after being tightly pressed against the jacket leg column 201 can be avoided, so that the supporting capacity of the movable limiting block 1023 is further improved.

[0055] The limiting rib plate 1024 is a vertical plate with a chamfer.

[0056] The working principle is that the hydraulic cylinder or the motor is started, one end of the hydraulic cylinder or the motor is extended, the movable limiting block 1023 is pushed to move towards the direction close to the guide pipe support leg column 201 to limit the guide pipe support leg column 201, so that the horizontal movement of the guide pipe support 200 is limited; the hydraulic cylinder or the motor is closed, the telescopic end of the hydraulic cylinder or the motor is retracted, the movable limiting block 1023 is driven to move towards the direction away from the guide pipe support leg column 201, that is, the movable limiting block 1023 is separated from the guide pipe support leg column 201.

[0057] The specific structure of the sea binding mechanism 103 is not limited in the embodiments of the utility model, and any structure meeting the use requirements of the utility model is within the protection scope of the utility model.

[0058] As one of the embodiments, the sea binding mechanism 103 disclosed in the embodiments of the utility model comprises a diagonal bracing 1031, a semicircular pipe clamp 1032 and an adjusting piece 1033, wherein one end of the diagonal bracing 1031 is movably connected with the limiting frame 1021, the other end is connected with the semicircular pipe clamp 1032, one end of the adjusting piece 1033 is movably connected with the limiting frame 1021, and the other end is movably connected with the rod body of the diagonal bracing 1031.

[0059] The diagonal bracing 1031 is rotated on the limiting frame 1021 through the adjusting piece 1033, so that the semicircular pipe clamp 1032 is combined with or separated from the guide pipe support leg column 201, and the sea binding and unbinding of the guide pipe support 200 are realized.

[0060] Specifically, the limiting mechanism 102 and the sea binding mechanism 103 are two and oppositely arranged on both sides of the guide pipe support leg column 201.

[0061] The two sea binding mechanisms 103 are arranged on the limiting mechanism 102.

[0062] The semicircular pipe clamps 1032 of the two sea binding mechanisms 103 are both semicircular ring structures, and bolt holes are arranged on the semicircular pipe clamps 1032 to connect the two semicircular pipe clamps 1032 into a circular ring structure.

[0063] When the guide pipe support leg column 201 needs to be bound, the limiting mechanism 102 can be first controlled to limit the guide pipe support leg column tip 2012, then the adjusting piece 1033 is controlled to make the semicircular pipe clamps 1032 on the two sea binding mechanisms 103 combined on the guide pipe support leg column body 2011, and then the two semicircular pipe clamps 1032 are connected together through bolts, so that the sea binding of the guide pipe support leg column 201 is realized.

[0064] When the unbundling is needed, first, the bolt is detached from the bolt hole, then the control adjusting part 1033 is controlled to make the two half-round pipe clamps 1032 on the two sea binding mechanisms 103 respectively loose from the jacket leg column body 2011, and the control limiting mechanism 102 is controlled to be separated from the jacket leg column tip 2012, so that the unbundling of the jacket leg column 201 is realized.

[0065] The inclined support rod 1031 can transmit the vertical and horizontal forces to the jacket leg column 201 during the transportation, and evenly transmit the transportation load to the supporting mechanism 101.

[0066] It should be noted that the jacket leg column 201 and the supporting mechanism 101 are connected through the tensile bolt 400. In this way, the jacket leg column 201 and the supporting mechanism 101 can be fixed in the vertical direction, and the tensile bolt 400 can resist the tension of the jacket leg column 201 during the transportation, so as to prevent the jacket 200 from being separated from the supporting mechanism 101.

[0067] The specific structure of the adjusting part 1033 is not limited in the embodiment of the utility model, and the adjusting part 1033 can be an opening and closing oil cylinder or a telescopic motor, as long as the structure meeting the use requirement of the utility model is within the protection range of the utility model.

[0068] The jacket sea binding device 100 disclosed in the embodiment of the utility model further comprises a hydraulic pump 600 and an electric control system, the hydraulic pump 600 is used for transmitting hydraulic pressure to provide power for the hydraulic oil cylinder and the opening and closing oil cylinder, and the electric control system is used for controlling the opening and closing of the hydraulic oil cylinder, the opening and closing oil cylinder and the motor.

[0069] Finally, it should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0070] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0071] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A jacketed offshore mooring system, comprising: The utility model relates to a support mechanism for fixing on a transport barge, detachable connection with a jacket leg column, a limiting mechanism arranged on the support mechanism for limiting the jacket leg column, a sea binding mechanism arranged on the limiting mechanism, driven by the limiting mechanism to move towards the jacket leg column to realize the embrace and separation of the jacket leg column. The support mechanism includes a column and a beam, which are arranged vertically to form a door-shaped support frame. The column is a plurality of, and each two adjacent columns have a space for placing an axis vehicle. The support mechanism further includes a roll-on pad seat for filling the space between the axis vehicle and the beam.

2. The jacketing apparatus of claim 1, wherein, The limiting mechanism includes a limiting frame detachably fixed on the support mechanism, a telescopic part fixed on one end of the limiting frame, and a movable limiting block connected to the telescopic end of the telescopic part. The telescopic part is a hydraulic oil cylinder or a motor.

3. The jacketing apparatus of claim 2, wherein, The limiting mechanism further includes a limiting rib plate arranged between the top wall of the limiting frame and the movable limiting block to extrude the movable limiting block.

4. The jacketing apparatus of claim 1, wherein, The sea binding mechanism includes a diagonal strut, a semicircular pipe clamp and an adjusting part, one end of the diagonal strut is movably connected with the limiting frame, the other end is connected with the semicircular pipe clamp, one end of the adjusting part is movably connected with the limiting frame, and the other end is movably connected with the rod body of the diagonal strut. The limiting mechanism is two, and is arranged on both sides of the jacket leg column. The sea binding mechanism is provided with two, and one sea binding mechanism is arranged on one limiting mechanism. The semicircular pipe clamp of the two sea binding mechanisms is a semicircular ring structure, and the semicircular pipe clamp is provided with a bolt hole corresponding to the two semicircular pipe clamps to connect the two semicircular pipe clamps into a ring.

5. The jacketing apparatus of claim 4, wherein, The jacket leg column and the support mechanism are connected by a tension-resistant bolt.

6. The jacketing apparatus of claim 4, wherein, ​ 7. The jacketing apparatus of claim 6, wherein, ​ 8. The jacketing apparatus of claim 7, wherein, ​ ​ 9. The jacketing apparatus of claim 8, wherein, ​ 10. The jacketing apparatus of claim 4, wherein, ​

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