Supporting structure for oil field module floating support

Abstract

The utility model relates to the technical field of oil field floating support installation, in particular to a supporting structure for floating support of oil field blocks, which comprises a barge, a supporting frame and floating support blocks, the supporting frame is arranged on the barge, the floating support blocks are installed on the supporting frame, the supporting frame comprises a plurality of pile foundations, adjacent pile foundations are connected through connecting beams, and the connecting beams are connected with the floating support blocks. Supporting columns are arranged above the pile foundations, a supporting platform is arranged above the supporting columns, the supporting platform is fixedly connected with the connecting beams and the pile foundations through connecting columns, vertical grooves are formed in the two sides of the pile foundations, mounting bases are fixed to the two ends of the inclined struts, and the mounting bases at the two ends are installed in the vertical grooves and on a barge deck respectively. A plurality of mounting holes are formed in the upper portion of the supporting platform, through the mode that the multiple pile foundations are connected with the connecting beams, high stability can be provided, the influence of sea waves on the whole structure can be reduced to a certain degree, and the inherent stability and safety of the whole structure are enhanced through connection of the inclined struts and the barge deck.

Description

Technical Field

[0001] The utility model relates to the technical field of oilfield floatation installation, in particular to a support structure for oilfield assembly floatation. Background Art

[0002] In oilfield development, floatation is one of the most widely used technologies for transferring large floatation modules to designated locations. As oilfield development moves towards deep-sea areas, the requirements for floatation support structures are becoming increasingly stringent, requiring support solutions that can provide greater load-bearing capacity, higher stability, and better adaptability to environmental changes.

[0003] Existing floating support structure technology often requires larger barges or floating platforms in terms of load-bearing capacity, which increases the size and cost of the equipment and may affect overall operational efficiency. In addition, in severe sea conditions, existing support structures may not provide sufficient stability, resulting in increased operational risks. In addition, traditional support structures have low space utilization and complex maintenance, which also reduces work efficiency and reliability. Utility Model Content

[0004] The purpose of the present invention is to provide a support structure for oilfield assembly floatation in view of the defects and shortcomings of the prior art, which can solve the above-mentioned defects.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: it includes a barge, a support frame and a floating assembly, the support frame is arranged on the barge, the floating assembly is installed on the support frame, the support frame includes a plurality of pile foundations, adjacent pile foundations are connected by connecting beams, support columns are provided above the pile foundations, a support platform is provided above the support columns, the support platform is fixedly connected to the connecting beam and the pile foundation through connecting columns, vertical grooves are provided on both sides of the pile foundation, mounting seats are fixed at both ends of the diagonal brace, the mounting seats at both ends are respectively installed in the vertical grooves and on the barge deck by bolt assemblies, a plurality of mounting holes are provided above the support platform, and the floating assembly is provided on the support platform.

[0006] Furthermore, the floating assembly includes a load-bearing platform, a mounting column matching the mounting hole is provided at the bottom of the load-bearing platform, the mounting column is installed in the mounting hole, a damper is provided at the bottom of the mounting column, the front and rear sides of the load-bearing platform are connected to the barge deck by means of reinforcement anchors, and the left and right sides are connected to the connecting beam by means of reinforcement anchors, and a plurality of load-bearing columns are symmetrically provided at the bottom of the load-bearing platform.

[0007] Furthermore, a plurality of truss columns are provided on the bearing platform, adjacent truss columns are fixed to each other by truss beams, and a working platform is provided on the top of the truss column.

[0008] Furthermore, the barge is provided with two sets of slideways, the pile foundations are arranged in the slideways, and a fixing frame is provided under the slideways.

[0009] Furthermore, guide frames are provided on both sides of one end of the barge in the forward direction, and the guide frames are composed of a support frame and an inclined plate, and a rubber pad is provided on the inclined plate.

[0010] Furthermore, fender structures are provided on both sides of the rear slide, and the fender structure includes a mounting plate, a buffer unit and a buffer plate. The mounting plate is fixed on the slide, the buffer unit is arranged toward the forward direction of the barge and fixed on the mounting plate, and the buffer plate is arranged on the buffer unit.

[0011] Compared with the existing technology, the beneficial effects of the present invention are: the present invention provides a support structure for floating oil field blocks, which can provide strong stability and reduce the impact of waves on the overall structure to a certain extent through the connection of multiple pile foundations and connecting beams, and utilizes the connection between the diagonal brace and the barge deck to enhance the inherent stability and safety of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the present utility model.

[0013] Figure 2 It is a structural schematic diagram of the utility model without the floatation component.

[0014] Figure 3 It is a structural diagram of the support frame of the utility model.

[0015] Figure 4 It is a structural diagram of the floating assembly block of the utility model.

[0016] Explanation of the reference numerals: barge 1, guide frame 11, slide 12, fender structure 13, mounting plate 14, buffer unit 15, buffer plate 16, fixing frame 17, support frame 18, inclined plate 19, support frame 2, support platform 21, mounting hole 22, support column 23, pile foundation 24, vertical groove 25, diagonal brace 26, mounting seat 27, connecting column 28, connecting beam 29, floating assembly 3, working platform 31, truss column 32, bearing platform 33, reinforcement anchor 34, mounting column 35, damper 36, bearing column 37, truss beam 38. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0018] like Figure 1-Figure 4As shown, this specific embodiment adopts the following technical solution: it includes a barge 1, a support frame 2 and a floating assembly 3, the support frame 2 is set on the barge 1, the floating assembly 3 is installed on the support frame 2, the support frame 2 includes a plurality of pile foundations 24, adjacent pile foundations 24 are fixedly connected by connecting beams 29, a support column 23 is fixed above the pile foundation 24, a support platform 21 is fixed above the support column 23, the support platform 21 is fixedly connected to the connecting beam 29 and the pile foundation 24 through a connecting column 28, the connecting column 28 and the pile foundation There are vertical slots 25 on both sides of 24, and mounting seats 27 are fixed at both ends of the diagonal brace 26. The mounting seats 27 at both ends are fixedly mounted in the vertical slots 25 and on the deck of the barge 1 by bolt assemblies. A plurality of mounting holes 22 are opened above the support platform 21. The floating assembly 3 is set on the support platform 21. The floating assembly 3 includes a bearing platform 33. The bottom of the bearing platform 33 is fixed with a mounting column 35 that matches the mounting hole 22. The mounting column 35 is installed in the mounting hole 22. The bottom of the mounting column 35 is fixed with a damping The front and rear sides of the load-bearing platform 33 are fixedly connected to the deck of the barge 1 by means of reinforcement anchors 34, and the left and right sides are fixedly connected to the connecting beam 29 by means of reinforcement anchors 34. A plurality of load-bearing columns 37 are symmetrically fixed to the bottom of the load-bearing platform 33. A plurality of truss columns 32 are fixed to the load-bearing platform 33. Adjacent truss columns 32 are fixed to each other by means of truss beams 38. A working platform 31 is fixed to the top of the truss column 32. Two sets of slideways 12 are fixed to the barge 1. The pile foundation 24 is fixedly arranged in the slideway 12. A fixing frame 17 is fixed below the slideway 12. A guide frame 11 is fixed on both sides of one end in the forward direction. The guide frame 11 consists of a support frame 18 and an inclined plate 19. A rubber pad is fixed on the inclined plate 19. A fender structure 13 is fixed on both sides of the rear slide 12. The fender structure 13 includes a mounting plate 14, a buffer unit 15, and a buffer plate 16. The mounting plate 14 is fixed on the slide 12. The buffer unit 15 is arranged toward the forward direction of the barge 1 and is fixed on the mounting plate 14. The buffer plate 16 is fixed on the buffer unit 15. The buffer unit 15 uses a buffer spring.

[0019] When using the present invention, the tension jack and the booster jack are arranged on the slide 12 to move the support frame 2 to the barge 1, and the mounting seats 27 at both ends of the diagonal brace 26 are fixedly installed in the vertical groove 25 and on the deck of the barge 1 by the bolt assembly, thereby fixing the support frame 2 to the barge 1, and the floating assembly 3 is installed in the mounting hole 22 by the mounting column 35, and the bearing platform 33 is fixedly connected to the connecting beam 29 and the deck of the barge 1 by the reinforcement anchor 34, thereby fixing the floating assembly 3 to the support frame 2, and the pressure applied by the floating assembly 3 The force is transmitted to the supporting platform 21 through the mounting column 35, and is dispersed to the pile foundation 24 and the connecting beam through the supporting column 23 and the connecting column 28. The diagonal brace 26 further disperses the force on the pile foundation 24 to the deck of the barge 1. The damper 36 reduces the impact of waves when the barge 1 is traveling. The guide frame 11 can adjust the direction when the barge 1 travels to the installation position of the floating bearing column 37. The fender structure 13 prevents the barge 1 from colliding with the mounting frame. The truss columns 32 and truss beams 38 on the bearing platform 33 can withstand strong winds and waves due to their light structure and large span.

[0020] Compared with the prior art, the beneficial effects of this specific embodiment are:

[0021] 1. The connection of multiple pile foundations and connecting beams can not only provide strong stability, but also reduce the impact of waves on the overall structure to a certain extent. The connection between the diagonal brace and the barge deck can enhance the inherent stability and safety of the overall structure.

[0022] 2. Use reinforcement anchors to connect the load-bearing platform to the barge and support frame to ensure the stability and safety of the overall structure.

[0023] 3. Install a damper at the bottom of the installation column to reduce the impact of the floating module on the support frame during installation and reduce the impact of wind and waves when the barge is traveling.

[0024] 4. The truss columns and truss beams under the bearing platform have excellent stability and can withstand strong winds and waves.

[0025] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A support structure for oilfield assembly floatation, characterized by: It comprises a barge (1), a support frame (2) and a floating assembly (3), wherein the support frame (2) is arranged on the barge (1), and the floating assembly (3) is installed on the support frame (2), and the support frame (2) comprises a plurality of pile foundations (24), and adjacent pile foundations (24) are connected by connecting beams (29), and support columns (23) are arranged above the pile foundations (24), and a support platform (21) is arranged above the support columns (23), and the support platform (21) is connected by connecting beams (29). The connecting column (28) is fixedly connected to the connecting beam (29) and the pile foundation (24). Vertical grooves (25) are provided on both sides of the pile foundation (24). Mounting seats (27) are fixed to both ends of the diagonal brace (26). The mounting seats (27) at both ends are respectively installed in the vertical grooves (25) and on the deck of the barge (1) using bolt assemblies. A plurality of mounting holes (22) are provided above the support platform (21), and the floating assembly (3) is arranged on the support platform (21).

2. The support structure for oilfield assembly floatation according to claim 1, characterized in that: The floating assembly (3) includes a load-bearing platform (33), a mounting column (35) matched with the mounting hole (22) is provided at the bottom of the load-bearing platform (33), the mounting column (35) is installed in the mounting hole (22), a damper (36) is provided at the bottom of the mounting column (35), the front and rear sides of the load-bearing platform (33) are connected to the deck of the barge (1) by means of reinforcement anchors (34), and the left and right sides are connected to the connecting beam (29) by means of reinforcement anchors (34), and a plurality of load-bearing columns (37) are symmetrically provided at the bottom of the load-bearing platform (33).

3. The support structure for oilfield assembly floatation according to claim 2, characterized in that: A plurality of truss columns (32) are provided on the bearing platform (33), and adjacent truss columns (32) are fixed to each other via truss beams (38). A working platform (31) is provided on the top of the truss column (32).

4. The support structure for oilfield assembly floatation according to claim 3, characterized in that: The barge (1) is provided with two groups of slideways (12), the pile foundations (24) are arranged in the slideways (12), and a fixing frame (17) is provided below the slideways (12).

5. The support structure for oilfield assembly floatation according to claim 4, characterized in that: Guide frames (11) are provided on both sides of one end of the barge (1) in the forward direction. The guide frame (11) is composed of a support frame (18) and an inclined plate (19). A rubber pad is provided on the inclined plate (19).

6. The support structure for oilfield assembly floatation according to claim 5, characterized in that: Fender structures (13) are provided on both sides of the rear slideway (12), and the fender structure (13) includes a mounting plate (14), a buffer unit (15) and a buffer plate (16). The mounting plate (14) is fixedly arranged on the slideway (12), the buffer unit (15) is arranged toward the forward direction of the barge (1) and is fixed on the mounting plate (14), and the buffer plate (16) is arranged on the buffer unit (15).

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