Anti-impact oil platform drilling tower fastener

Abstract

The utility model provides an anti-impact oil platform drilling tower fastener, which relates to the technical field of fasteners and comprises a first support frame, the first support frame is of a vertical frame structure, the outer surface wall of the first support frame is fixedly connected with a second support frame, the second support frame is of a transverse frame structure, and the first support frame is fixedly connected with the second support frame. A fourth fixing bolt is rotationally connected to the interior of the second supporting frame, two fourth fasteners are symmetrically connected to the inner surface of the second supporting frame, the two fourth fasteners are connected with the fourth fixing bolt, and a second toothed gasket is fixedly installed in each fourth fastener; and the two second toothed washers are rotationally connected with the fourth fixing bolt, a folding fastener is arranged in each fourth fastener, and the impact force can be well dispersed by designing a reinforcing structure, so that the stability of the whole structure is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fastener technology, and in particular to an impact-resistant drilling tower fastener for oil platforms. Background Technology

[0002] Offshore oil platforms generally refer to facilities used for extracting oil from the seabed in a marine environment. They are typically located on the continental shelf or in deep-sea areas and are an important component of the modern energy industry. Based on different design and technological characteristics, offshore oil platforms can be divided into various types, each with its unique application scenarios and advantages.

[0003] Drilling towers on oil platforms are key facilities in offshore oil drilling operations, primarily used to support and operate drilling equipment. They are tall steel structures typically installed on offshore oil platforms, providing the necessary mechanical support and working space for drilling operations.

[0004] An existing type of impact-resistant oil platform drilling tower fastener has the following shortcomings:

[0005] 1) Due to the complex and ever-changing conditions at sea, severe weather such as strong winds and waves is frequently encountered. Oil platform drilling towers typically support some important equipment. If the towers cannot withstand the impact, it may cause damage to the equipment, resulting in serious economic losses.

[0006] 2) Existing oil platform drilling tower fasteners are prone to fatigue damage due to prolonged dynamic loads, which may lead to failure to meet the requirements of long-term operation. Moreover, a single fastener cannot meet the normal operation of the oil platform drilling tower for a long time, and may cause serious safety accidents such as collapse when faced with sudden impacts. Utility Model Content

[0007] This utility model proposes an impact-resistant fastener for oil platform drilling towers. By designing a multi-U-shaped fastener, the U-shaped structure can better distribute the load and reduce local stress concentration when facing the impact of natural forces such as waves and storms, thereby improving the overall impact resistance of the structure. Moreover, the multi-U-shaped fastener design can more comprehensively enhance the impact resistance of the oil platform drilling tower, providing higher safety for the oil platform drilling tower.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: an impact-resistant oil platform drilling tower fastener, characterized in that: a high-strength aluminum alloy door frame, characterized in that: it includes a first support frame, the first support frame being configured as a vertical frame structure, a second support frame being fixedly connected to the outer wall of the first support frame, the second support frame being a horizontal frame structure, a fourth fixing bolt being rotatably connected inside the second support frame, two fourth fasteners being symmetrically connected to the inner surface of the second support frame, the two fourth fasteners being connected to the fourth fixing bolt, a second toothed washer being fixedly installed inside each fourth fastener, and both second toothed washers being rotatably connected to the fourth fixing bolt, a folding fastener being provided inside each fourth fastener, and two fifth fixing bolts being rotatably connected inside the second support frame, the two fifth fixing bolts being distributed on both sides of the fourth fixing bolt, each fifth fixing bolt being rotatably connected to the two fourth fasteners, and one end of each fifth fixing bolt being connected to a corresponding folding fastener.

[0009] Preferably, a first fastener and a second fastener are respectively provided between the outer surfaces of the first support frame and the second support frame.

[0010] Preferably, the first fastener and the second fastener are symmetrically placed between the outer surfaces of the first support frame and the second support frame, the first fastener and the second fastener are arc-shaped, and both the first fastener and the second fastener have a certain degree of toughness.

[0011] Preferably, a third fastener is fixedly connected to the inner surface wall of the first support frame. The third fastener is arc-shaped and is located at the center of the first support frame.

[0012] Preferably, the first support frame has a first fixing bolt internally rotatably connected to a third fastener, and the first fixing bolt has two first toothed washers internally rotatably connected to it.

[0013] Preferably, the first fastener and the second fastener are both rotatably connected to a second fixing bolt and a third fixing bolt. The second fixing bolt and the third fixing bolt are both inserted horizontally into the angle between the first support frame and the second support frame, and are rotatably connected to the interior of the third fastener.

[0014] Preferably, the first fixing bolt can apply a vertical external tensile force to the third fastener, and the second fixing bolt and the third fixing bolt can apply a lateral tilting external tensile force to the third fastener. The first fixing bolt, the second fixing bolt and the third fixing bolt can simultaneously enhance the structural strength of the third fastener.

[0015] Preferably, the fourth fixing bolt, the fifth fixing bolt, the folding fastener, the second toothed washer, and the fourth fastener can constitute a complete reinforcing structure, and the size of the reinforcing structure can be set according to the design size of the first support frame and the second support frame, and the reinforcing structure can be adapted and installed into the first support frame and the second support frame as needed.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] 1. In this utility model, by designing a movable support kit, after it is fixed, a counter-stretching force is applied to strengthen the overall structure, so as to better disperse the impact force when facing an impact, thereby ensuring the stability of the overall structure.

[0018] 2. In this utility model, by designing a multi-arc structure, when the drilling tower of the oil platform faces the impact of strong winds and waves, the arc structure can better distribute the load, reduce local stress concentration, and thus improve the impact resistance of the overall structure. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the front view of a fastener for an impact-resistant oil platform drilling tower proposed in this utility model.

[0020] Figure 2 This is a frontal perspective view of a fastener for an impact-resistant oil platform drilling tower proposed in this utility model.

[0021] Figure 3 This is an enlarged three-dimensional view of point A in the impact-resistant oil platform drilling tower fastener proposed in this utility model;

[0022] Figure 4 This is an enlarged perspective view of part A of the structure of an impact-resistant oil platform drilling tower fastener proposed in this utility model.

[0023] Figure 5 This is an enlarged perspective view of a section of the fastener structure of an impact-resistant oil platform drilling tower proposed in this utility model.

[0024] Legend: 1. First support frame; 2. Second support frame; 3. First fastener; 4. Second fastener; 5. Third fastener; 6. First fixing bolt; 7. Second fixing bolt; 8. Third fixing bolt; 9. First toothed washer; 10. Fourth fixing bolt; 11. Fifth fixing bolt; 12. Folding fastener; 13. Second toothed washer; 14. Fourth fastener. Detailed Implementation

[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0027] Example 1, as shown in the attached document Figure 1 -Appendix Figure 5 As shown, this utility model provides a technical solution: it includes a first support frame 1, which is configured as a vertical frame structure. A second support frame 2 is fixedly connected to the outer wall of the first support frame 1. The second support frame 2 adopts a horizontal frame structure. A fourth fixing bolt 10 is rotatably connected inside the second support frame 2. Two fourth fasteners 14 are symmetrically connected to the inner surface of the second support frame 2. The two fourth fasteners 14 are connected to the fourth fixing bolt 10. A second toothed washer 13 is fixedly installed inside each fourth fastener 14, and both second toothed washers 13 are rotatably connected to the fourth fixing bolt 10. A folding fastener 12 is provided inside each fourth fastener 14. Two fifth fixing bolts 11 are rotatably connected inside the second support frame 2, and the two fifth fixing bolts 11 are distributed on both sides of the fourth fixing bolt 10. Each fifth fixing bolt 11 is rotatably connected to the two fourth fasteners 14, and one end of each fifth fixing bolt 11 is connected to a corresponding folding fastener 12.

[0028] The effect achieved by the entire embodiment 1 is as follows: by rotating and fixing the fourth fixing bolt 10 inside the support frame 2, and then symmetrically connecting two fourth fasteners 14 to the inner surface of the second support frame 2, and connecting the two fourth fasteners 14 to the fourth fixing bolt 10, the second toothed washer 13 is installed inside the fourth fastener 14 in sequence, and the second toothed washer 13 is rotatably connected to the fourth fixing bolt 10, and two fifth fixing bolts 11 are rotatably connected inside the second support frame 2, and the fifth fixing bolts 11 are rotatably connected to the two fourth fasteners 14, and one end of each fifth fixing bolt 11 is connected to a corresponding folding fastener 12 in sequence. After the above installation is completed, by adding additional reinforcing structural components, the tower is more stable when facing extreme weather such as waves and storms, ensuring that the tower will not collapse under extreme conditions, improving overall safety, and ensuring the normal operation of the offshore oil platform.

[0029] Example 2, as shown in the attached figure Figure 1 -Appendix Figure 5 As shown, this utility model provides a technical solution: a first fastener 3 and a second fastener 4 are respectively provided between the outer surfaces of the first support frame 1 and the second support frame 2. The first fastener 3 and the second fastener 4 are symmetrically placed between the outer surfaces of the first support frame 1 and the second support frame 2. The first fastener 3 and the second fastener 4 are arc-shaped and both have a certain degree of toughness. A third fastener 5 is fixedly connected to the inner surface wall of the first support frame 1. The third fastener 5 is arc-shaped and located fully at the center structure of the first support frame 1. A first fixing bolt 6 is rotatably connected inside the first support frame 1. The first fixing bolt 6 and the third fastener 5 are rotatably connected. Two first toothed washers 9 are rotatably connected inside the first fixing bolt 6. The first fastener 3 and the second fastener 4 are both rotatably connected to the third fastener 5. Two fixing bolts 7 and 8 are inserted horizontally into the angle between the first support frame 1 and the second support frame 2, and are rotatably connected to the interior of the third fastener 5. The first fixing bolt 6 can apply a vertical external tensile force to the third fastener 5, and the second fixing bolts 7 and 8 can apply a lateral external tensile force to the third fastener 5. The first fixing bolt 6, the second fixing bolt 7, and the third fixing bolt 8 can simultaneously enhance the structural strength of the third fastener 5. The fourth fixing bolt 10, the fifth fixing bolt 11, the folding fastener 12, the second toothed washer 13, and the fourth fastener 14 can form a complete reinforcing structure. The dimensions of the reinforcing structure can be set according to the design dimensions of the first support frame 1 and the second support frame 2, and the reinforcing structure can be adapted and installed into the first support frame 1 and the second support frame 2 as needed.

[0030] The overall effect of Embodiment 2 is as follows: by setting a first fastener 3 and a second fastener 4 on the outer surfaces of the first support frame 1 and the second support frame 2 respectively, and placing them symmetrically between the outer surfaces of the first support frame 1 and the second support frame 2, and by fixing a third fastener 5 to the inner wall of the first support frame 1, the first fixing bolt 6 and the third fastener 5 are rotatably connected. Two first toothed washers 9 are rotatably connected inside the first fixing bolt 6 in sequence. The second fixing bolt 7 and the third fixing bolt 8 are rotatably connected inside the first fastener 3 and the second fastener 4. The second fixing bolt 7 and the third fixing bolt 8 are horizontally inserted into the angle between the first support frame 1 and the second support frame 2, and rotatably connected to the inside of the third fastener 5. By setting up the above-mentioned multiple reinforced arc structure, when the oil platform drilling tower faces the impact of strong winds and waves, the arc structure can better distribute the load, reduce local stress concentration, and thus improve the impact resistance of the overall structure.

[0031] The working principle of the entire device is as follows: During the installation phase, the main frame is moved to the designated installation location. After confirming the position, installation is carried out. First, the first support frame 1 and the second support frame 2 are welded together. The first support frame 1 is a vertical frame structure, and the second support frame 2 is welded to the outer wall of the first support frame 1. The second support frame 2 adopts a horizontal frame structure. Next, the first fastener 3 and the second fastener 4 are welded to the outer surfaces of the first support frame 1 and the second support frame 2, and are placed symmetrically. Both the first fastener 3 and the second fastener 4 have a certain degree of toughness and are arc-shaped. Then, the third fastener 5 is welded to the inner wall of the first support frame 1, so that it is fully located at the center of the structure of the first support frame 1 and is also arc-shaped. The first fixing bolt 6 is rotated and connected inside the first support frame 1, so that the first fixing bolt 6 is rotated and connected to the third fastener 5. The first fixing bolt 6 is rotated and connected to two first toothed washers 9. The second fixing bolt 7 and the third fixing bolt 8 are rotated and connected inside the first fastener 3 and the second fastener 4, so that the second fastener 7 is rotated and connected to the third fastener 5. Both the first fixing bolt 7 and the third fixing bolt 8 are horizontally inserted into the angle between the first support frame 1 and the second support frame 2, and are rotatably connected to the interior of the third fastener 5. The first fixing bolt 6 can apply a vertical external tensile force to the third fastener 5, and the second fixing bolt 7 and the third fixing bolt 8 can apply a lateral external tensile force to the third fastener 5. The first fixing bolt 6, the second fixing bolt 7, and the third fixing bolt 8 can simultaneously enhance the structural strength of the third fastener 5. The fourth fixing bolt 10 is rotatably connected inside the second support frame 2, and two fourth fasteners 14 are symmetrically welded to the inner surface of the second support frame 2. Both fourth fasteners 14 are rotatably connected to the fourth fixing bolt 10. Each fourth fastener 14 has a folded fastener 12 inside, and two fifth fixing bolts 11 are rotatably connected inside the second support frame 2. The two fifth fixing bolts 11 are distributed on both sides of the fourth fixing bolt 10, so that each fifth fixing bolt 11 is rotatably connected to the two fourth fasteners 14, and one end of each fifth fixing bolt 11 is connected to a corresponding folded fastener 12.

[0032] Effect: After the equipment is fully installed, the folding fastener 12, consisting of four movable adapter posts and a nut sleeve, rotates through four adapter slots located at the bottom of the nut sleeve. External force rotates the fifth fixing bolt 11, causing the folding fastener 12 at one end of the fifth fixing bolt 11 to unfold the four movable adapter posts, which then fasten together on the inner surface of the fourth fastener 14. This forms a complete reinforced structure. This reinforced structure can absorb and disperse external impact energy, such as in severe weather conditions like typhoons, ensuring the safety of the oil platform drilling tower. The frame will not collapse due to external forces, and the reinforced structure can extend the service life of the drilling tower, reduce the frequency of maintenance and replacement, reduce material costs, and reduce the time cost of construction. By setting the first fastener 3, the second fastener 4, and the third fastener 5, a multi-arc reinforced structure is formed. Through reasonable structural design, the load is more evenly distributed in various parts, avoiding local overload, improving the overall load-bearing capacity and efficiency of the structure, ensuring that each component operates normally within its working range, and the multi-arc structure can also effectively disperse impact force, thereby improving the overall impact resistance of the structure.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A fastener for an impact-resistant oil platform drilling tower, characterized in that: The system includes a first support frame (1), which is a vertical frame structure. A second support frame (2) is fixedly connected to the outer wall of the first support frame (1). The second support frame (2) is a horizontal frame structure. A fourth fixing bolt (10) is rotatably connected inside the second support frame (2). Two fourth fasteners (14) are symmetrically connected to the inner surface of the second support frame (2). The two fourth fasteners (14) are connected to the fourth fixing bolts (10). A second toothed washer (13) is fixedly installed inside each of the fourth fasteners (14). The two second toothed washers (13) are rotatably connected to the fourth fixing bolt (10). Each of the fourth fasteners (14) has a folding fastener (12) inside. The second support frame (2) is rotatably connected to two fifth fixing bolts (11), and the two fifth fixing bolts (11) are distributed on both sides of the fourth fixing bolt (10). Each of the fifth fixing bolts (11) is rotatably connected to the two fourth fasteners (14), and one end of each fifth fixing bolt (11) is connected to a corresponding folding fastener (12).

2. The impact-resistant oil platform drilling tower fastener according to claim 1, characterized in that: A first fastener (3) and a second fastener (4) are respectively provided between the outer surfaces of the first support frame (1) and the second support frame (2).

3. The impact-resistant oil platform drilling tower fastener according to claim 2, characterized in that: The first fastener (3) and the second fastener (4) are symmetrically placed between the outer surfaces of the first support frame (1) and the second support frame (2). The first fastener (3) and the second fastener (4) are arc-shaped and both the first fastener (3) and the second fastener (4) have a certain degree of toughness.

4. The impact-resistant oil platform drilling tower fastener according to claim 2, characterized in that: The inner wall of the first support frame (1) is fixedly connected with a third fastener (5), which is arc-shaped and located at the center of the first support frame (1).

5. The impact-resistant oil platform drilling tower fastener according to claim 4, characterized in that: The first support frame (1) is internally rotatably connected to a first fixing bolt (6), which is rotatably connected to a third fastener (5). The first fixing bolt (6) is internally rotatably connected to two first toothed washers (9).

6. The impact-resistant oil platform drilling tower fastener according to claim 5, characterized in that: The first fastener (3) and the second fastener (4) are both rotatably connected to a second fixing bolt (7) and a third fixing bolt (8). The second fixing bolt (7) and the third fixing bolt (8) are both inserted horizontally into the angle between the first support frame (1) and the second support frame (2) and rotatably connected to the inside of the third fastener (5).

7. The impact-resistant oil platform drilling tower fastener according to claim 6, characterized in that: The first fixing bolt (6) can apply a vertical external tensile force to the third fastener (5), and the second fixing bolt (7) and the third fixing bolt (8) can apply a lateral external tensile force to the third fastener (5). The first fixing bolt (6), the second fixing bolt (7) and the third fixing bolt (8) can simultaneously enhance the structural strength of the third fastener (5).

8. The impact-resistant oil platform drilling tower fastener according to claim 1, characterized in that: The fourth fixing bolt (10), the fifth fixing bolt (11), the folding fastener (12), the second toothed washer (13) and the fourth fastener (14) can form a complete reinforcing structure. The size of the reinforcing structure can be set according to the design size of the first support frame (1) and the second support frame (2). The reinforcing structure can be adapted and installed into the first support frame (1) and the second support frame (2) as needed.

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