A fast-mountable erosion protection type solidification structure

Abstract

The application relates to the technical field of protective devices, and discloses a fast-mountable anti-erosion solidification structure which solves the problem of poor protection effect of a marine drilling platform support column, and comprises a wind-erosion-resistant solidification mechanism, a sea-wave-erosion-resistant solidification mechanism and a float, the wind-erosion-resistant solidification mechanism, the sea-wave-erosion-resistant solidification mechanism and the float are movably sleeved on the outer surface of the marine drilling platform support column, the wind-erosion-resistant solidification mechanism, the sea-wave-erosion-resistant solidification mechanism and the float are connected with the marine drilling platform support column and the marine drilling platform through an angle adjusting mechanism, the bottom end of the sea-wave-erosion-resistant solidification mechanism is provided with a plurality of anode zinc blocks, and the wind-erosion-resistant solidification mechanism and the sea-wave-erosion-resistant solidification mechanism are both composed of an anti-erosion assembly one and an anti-erosion assembly two; the anti-erosion solidification structure can realize the safe protection of the marine drilling platform support column, prolong the service life of the marine drilling platform support column, and is convenient to mount and dismount, and the use convenience is improved.

Description

Technical Field

[0001] This invention belongs to the field of protective device technology, specifically a corrosion-resistant curing structure that can be quickly installed. Background Technology

[0002] Marine drilling platform support columns are submerged in seawater for extended periods, subjecting them to erosion from waves and winds. Prolonged erosion can damage these support columns, compromising the safety of the drilling platform. Currently, protection is typically achieved by coating the support columns with paint and installing protective sleeves. However, installing and removing these sleeves is inconvenient, making future replacement difficult. Furthermore, the large diameter of ordinary protective sleeves increases resistance as waves and winds pass over them, increasing stress on the support columns and compromising safety. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the present invention provides a quick-installable anti-corrosion curing structure, which effectively solves the problem of poor protection effect of existing marine drilling platform support columns.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a rapidly installable anti-corrosion curing structure, comprising a wind erosion resistant curing mechanism, a wave erosion resistant curing mechanism, and a float. The float is fixedly connected between the wind erosion resistant curing mechanism and the wave erosion resistant curing mechanism. The wind erosion resistant curing mechanism, the wave erosion resistant curing mechanism, and the float are all movably fitted onto the outer surface of the support column of the marine drilling platform. The wind erosion resistant curing mechanism, the wave erosion resistant curing mechanism, and the float are connected to the support column of the marine drilling platform and the marine drilling platform through an angle adjustment mechanism. Several anode zinc blocks are fixedly installed at the bottom of the wave erosion resistant curing mechanism. Both the wind erosion resistant curing mechanism and the wave erosion resistant curing mechanism are composed of anti-erosion component one and anti-erosion component two, which are spliced ​​structures.

[0005] Preferably, the anti-corrosion component one is composed of a stainless steel sheath one, a flow-guiding buffer one, a flow-guiding buffer two, and a fluid-penetrating anti-collision support one. The flow-guiding buffer one and the flow-guiding buffer two are respectively fixedly connected to the junction of the arc-shaped outer side and the plane outer side of the stainless steel sheath one. The fluid-penetrating anti-collision support one is fixedly connected to the middle position of the arc-shaped outer side of the stainless steel sheath one and located between the flow-guiding buffer one and the flow-guiding buffer two.

[0006] Preferably, the stainless steel sheath one has several limiting installation holes on the side near the anti-corrosion component two, and both sides of the top of the stainless steel sheath one are fixedly provided with connecting screws that match the anti-corrosion component two.

[0007] Preferably, the second anti-corrosion component consists of a second stainless steel sheath, a third flow-guiding buffer, a fourth flow-guiding buffer, and a second fluid-penetrating anti-collision support. The third and fourth flow-guiding buffers are fixedly connected to the junction of the outer arc-shaped side and the outer plane side of the second stainless steel sheath, respectively. The second fluid-penetrating anti-collision support is fixedly connected to the middle position of the outer arc-shaped side of the second stainless steel sheath and is located between the third and fourth flow-guiding buffers.

[0008] Preferably, the stainless steel sleeve two is fixedly provided with a limiting installation clip matching the limiting installation hole on the side near the stainless steel sleeve one, and both ends of the top of the stainless steel sleeve two are fixedly provided with connecting flanges matching the connecting screw. One end of the connecting flange is provided with a through hole matching the connecting screw, and the connecting screw and the connecting flange are fixedly connected by a nut.

[0009] Preferably, both the stainless steel sheath one and the stainless steel sheath two have hollow buffer chambers inside, and a number of ball bearing sleeves are fixedly installed on the inner surface of both the stainless steel sheath one and the stainless steel sheath two. A number of universal balls that match the support columns of the marine drilling platform are movably installed inside the ball bearing sleeves, and a lifting screw one is fixedly installed at the middle position of the top of the connecting flange.

[0010] Preferably, the sides of the flow-guiding buffer body one, flow-guiding buffer body two, flow-guiding buffer body three, and flow-guiding buffer body four are all arc-shaped structures, and the cross-sections of the flow-guiding buffer body one, flow-guiding buffer body two, flow-guiding buffer body three, and flow-guiding buffer body four are all circular arc triangular structures. Fluid inlets are opened on both sides of the fluid-penetrating anti-collision support body one and fluid-penetrating anti-collision support body two, and fluid outlets are opened in the middle of the sides of the fluid-penetrating anti-collision support body one and fluid-penetrating anti-collision support body two. Fluid channels communicating with the fluid inlets and fluid outlets are opened on both sides inside the fluid-penetrating anti-collision support body one and fluid-penetrating anti-collision support body two. The end of the fluid channel near the fluid outlet forms a confluence channel communicating with the fluid outlet. The fluid channel and the confluence channel form a herringbone structure, and the diameter of the fluid outlet is twice the diameter of the fluid inlet.

[0011] Preferably, the float is composed of a semi-circular hollow float one and a semi-circular hollow float two. A wear-resistant pad one is fixedly provided on one side of the semi-circular hollow float one, and a wear-resistant pad two matching the wear-resistant pad one is fixedly provided on one side of the semi-circular hollow float two. The top and bottom sides of the semi-circular hollow float one and the semi-circular hollow float two are both inclined structures.

[0012] Preferably, the angle adjustment mechanism comprises a servo motor, a worm gear, a lifting plate, a worm wheel, a rotating lifting ring, several lifting screws, bearings, and several threaded sleeves. The servo motor and the lifting plate are both fixedly connected to the bottom end of the marine drilling platform. The worm gear is connected between the output shaft of the servo motor and the lifting plate. The worm wheel is sleeved on the outer surface of the support column of the marine drilling platform and meshes with the worm gear. The worm wheel is movably connected to the support column of the marine drilling platform through the bearings. The rotating lifting ring is fixedly connected to the bottom end of the worm wheel. The second lifting screw is fixedly connected to the side of the bottom end of the rotating lifting ring. The threaded sleeve is sleeved between the first lifting screw and the second lifting screw.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) In operation, by setting up an anti-corrosion component 1 consisting of a stainless steel sheath 1, a flow guide buffer 1, a flow guide buffer 2 and a fluid-penetrating anti-collision support 1, and an anti-corrosion component 2 consisting of a stainless steel sheath 2, a flow guide buffer 3, a flow guide buffer 4 and a fluid-penetrating anti-collision support 2, the safety protection of the marine drilling platform support column can be achieved, the erosion of the marine drilling platform support column by sea waves and sea winds can be reduced, and the safety of the marine drilling platform support column can be improved.

[0015] (2) By setting up an angle adjustment mechanism consisting of a servo motor, worm gear, hanging plate, worm wheel, rotating ring, several lifting screws, bearings and several screw sleeves, the angle adjustment of the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism can be realized. Thus, the angle of the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism can be adjusted according to the direction of seawater and sea wind flow, thereby reducing the resistance of the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the corrosion-resistant curing structure that can be quickly installed according to the present invention;

[0019] Figure 2 This is a schematic diagram of the anti-wave erosion curing mechanism of the present invention;

[0020] Figure 3 This is a schematic diagram of the anti-corrosion component of the present invention;

[0021] Figure 4 This is a schematic diagram of the second anti-corrosion component of the present invention;

[0022] Figure 5This is a top view of the corrosion-resistant curing structure of the present invention, which can be installed quickly.

[0023] Figure 6 This is a top view of the anti-wave erosion curing mechanism of the present invention;

[0024] Figure 7 This is a schematic diagram of the floating body structure of the present invention;

[0025] Figure 8 This is a schematic diagram of the angle adjustment mechanism of the present invention;

[0026] In the diagram: 1. Wind erosion resistant curing mechanism; 2. Wave erosion resistant curing mechanism; 3. Floating body; 4. Marine drilling platform support column; 5. Angle adjustment mechanism; 6. Anode zinc block; 7. Anti-corrosion component one; 8. Anti-corrosion component two; 9. Stainless steel sheath one; 10. Flow guide buffer one; 11. Flow guide buffer two; 12. Fluid-penetrating anti-collision support one; 13. Limiting installation socket; 14. Connecting screw; 15. Stainless steel sheath two; 16. Flow guide buffer three; 17. Flow guide buffer four; 18. Fluid-penetrating anti-collision support two; 19. Limiting mounting clip; 20. Connecting flange; 21. Through hole; 22. Hollow buffer chamber; 23. Ball sleeve; 24. Universal ball; 25. Lifting screw one; 26. Fluid inlet; 27. Fluid outlet; 28. Fluid channel; 29. ​​Combination channel; 30. Semi-circular hollow float one; 31. Semi-circular hollow float two; 32. Wear-resistant pad one; 33. Wear-resistant pad two; 34. Servo motor; 35. Worm gear; 36. Lifting plate; 37. Worm wheel; 38. Rotating lifting ring; 39. Lifting screw two; 40. Bearing; 41. Screw sleeve. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0028] Example 1, by Figures 1 to 6The present invention provides a quick-installable anti-corrosion curing structure comprising a wind-erosion-resistant curing mechanism 1, a wave-erosion-resistant curing mechanism 2, and a float 3. The float 3 is fixedly connected between the wind-erosion-resistant curing mechanism 1 and the wave-erosion-resistant curing mechanism 2. The wind-erosion-resistant curing mechanism 1, the wave-erosion-resistant curing mechanism 2, and the float 3 are all movably sleeved on the outer surface of the support column 4 of the marine drilling platform. The wind-erosion-resistant curing mechanism 1, the wave-erosion-resistant curing mechanism 2, and the float 3 are connected to the support column 4 of the marine drilling platform and the marine drilling platform through an angle adjustment mechanism 5. Several anode zinc blocks 6 are fixedly provided at the bottom end of the wave-erosion-resistant curing mechanism 2. Both the wind-erosion-resistant curing mechanism 1 and the wave-erosion-resistant curing mechanism 2 are composed of an anti-corrosion component 1 7 and an anti-corrosion component 2 8, which are spliced ​​structures.

[0029] The wind erosion resistant curing mechanism 1, the wave erosion resistant curing mechanism 2, and the float 3 are an integrated structure, but are divided into two parts. During installation, the anti-erosion component 1 7 and the anti-erosion component 2 8 are spliced ​​and snapped together. Then, the angle adjustment mechanism 5 is used to adjust the angle of the wind erosion resistant curing mechanism 1, the wave erosion resistant curing mechanism 2, and the float 3. The wind erosion resistant curing mechanism 1, the wave erosion resistant curing mechanism 2, and the float 3 cover the marine drilling platform support column 4, so that the float 3 floats on the water surface. The wave erosion resistant curing mechanism 2 is located inside the seawater, and the wind erosion resistant curing mechanism 1 is located above the sea surface. The anode zinc block 6 is connected to the anode, and the marine drilling platform support column 4, the wind erosion resistant curing mechanism 1, and the wave erosion resistant curing mechanism 2 are connected to the cathode. By using the sacrificial anode method, cathodic anti-corrosion protection is formed, thereby preventing the marine drilling platform support column 4, the wind erosion resistant curing mechanism 1, and the wave erosion resistant curing mechanism 2 from being corroded by seawater.

[0030] Example 2, based on Example 1, is... Figures 1 to 6As shown, the anti-corrosion component 7 consists of a stainless steel sheath 9, a flow-guiding buffer 10, a flow-guiding buffer 2 11, and a fluid-penetrating anti-collision support 12. The flow-guiding buffer 10 and the flow-guiding buffer 2 11 are fixedly connected to the junction of the arc-shaped outer side and the flat outer side of the stainless steel sheath 9, respectively. The fluid-penetrating anti-collision support 12 is fixedly connected to the middle position of the arc-shaped outer side of the stainless steel sheath 9 and is located between the flow-guiding buffer 10 and the flow-guiding buffer 2 11. The stainless steel sleeve 9 has several limiting installation holes 13 on the side near the anti-corrosion component 2 8. Connecting screws 14 matching the anti-corrosion component 2 8 are fixedly installed on both sides of the top of the stainless steel sleeve 9. The anti-corrosion component 2 8 consists of a stainless steel sleeve 2 15, a flow-guiding buffer 3 16, a flow-guiding buffer 4 17, and a fluid-penetrating anti-collision support 2 18. The flow-guiding buffer 3 16 and the flow-guiding buffer 4 17 are respectively fixedly connected to the intersection of the arc-shaped outer side and the flat outer side of the stainless steel sleeve 2 15. At the boundary, the fluid-penetrating anti-collision support body 218 is fixedly connected to the middle position of the arc-shaped outer side of the stainless steel sleeve 215 and is located between the flow guide buffer body 316 and the flow guide buffer body 417. The side of the stainless steel sleeve 215 near the stainless steel sleeve 19 is fixedly provided with a limit installation clip 19 that matches the limit installation socket 13. Both ends of the top of the stainless steel sleeve 215 are fixedly provided with a connecting flange 20 that matches the connecting screw 14. One end of the connecting flange 20 is provided with a through hole 21 that matches the connecting screw 14. The connecting screw 14 and the connecting flange 20 are fixedly connected by a nut. The interior of the stainless steel sleeve 19 and the stainless steel sleeve 215 are both provided with a hollow buffer chamber 22. The inner surface of the stainless steel sleeve 19 and the stainless steel sleeve 215 are both fixedly provided with a number of ball sleeves 23. The interior of the ball sleeves 23 is provided with a number of universal balls 24 that match the support column 4 of the marine drilling platform. The middle position of the top of the connecting flange 20 is fixedly provided with a lifting screw 11.

[0031] During installation, the entire solidified structure floats on the sea thanks to the action of the float 3. Stainless steel sleeves 1-9 and 2-15 are manually fitted onto the outer surface of the marine drilling platform support column 4 and placed in a staggered manner. At this point, the limiting installation clip 19 engages with the limiting installation socket 13, the connecting screw 14 is inserted into the connecting flange 20, and then locked in place with nuts. At this point, stainless steel sleeves 1-9 and 2-15 are aligned, and the flow guide buffers 1-10 and 2-11 are respectively attached to the flow guide buffers 3-16 and 4-17. The entire installation process requires only two nuts, ensuring the stability of the installation. The ball bearing sleeve 23 and universal ball bearing 24 improve the mobility of the connection between stainless steel sleeves 1-9 and 2-15 and the marine drilling platform support column 4, reducing movement resistance during later angle adjustments.

[0032] Example 3, based on Example 2, by Figures 3 to 6 As shown, the sides of flow-guiding buffer body one 10, flow-guiding buffer body two 11, flow-guiding buffer body three 16, and flow-guiding buffer body four 17 are all arc-shaped structures, and the cross-sections of flow-guiding buffer body one 10, flow-guiding buffer body two 11, flow-guiding buffer body three 16, and flow-guiding buffer body four 17 are all circular arc triangular structures. Fluid inlets 26 are provided on both sides of fluid-penetrating anti-collision support body one 12 and fluid-penetrating anti-collision support body two 18. Fluid outlets 27 are provided at the middle position of each side of body 2 18. Fluid channels 28 are provided on both sides of the interior of fluid-penetrating anti-collision support body 1 12 and fluid-penetrating anti-collision support body 2 18, which are connected to fluid inlet 26 and fluid outlet 27. The end of fluid channel 28 near fluid outlet 27 forms a confluence channel 29 connected to fluid outlet 27. Fluid channel 28 and confluence channel 29 form a herringbone structure. The diameter of fluid outlet 27 is twice the diameter of fluid inlet 26.

[0033] Since the sides of the flow-guiding buffer body 10, flow-guiding buffer body 21, flow-guiding buffer body 316, and flow-guiding buffer body 417 are all arc-shaped structures and the cross-sections are all circular arc triangular structures, the resistance can be reduced when seawater and sea breeze flow through the flow-guiding buffer body 10, flow-guiding buffer body 21, flow-guiding buffer body 316, and flow-guiding buffer body 417, thereby reducing the overall stress on the support column 4 of the marine drilling platform. The seawater and sea breeze flow along the sides of the flow-guiding buffer body 10 and flow-guiding buffer body 316, or along the sides of the flow-guiding buffer body 21 and flow-guiding buffer body 417. The seawater and sea breeze enter the fluid inlet 26, enter the confluence channel 29 along the fluid channel 28, and finally exit from the fluid outlet 27, forming a stable flow direction, reducing the impact on the entire solidified structure, thereby improving the service life.

[0034] Example 4, based on Example 1, is... Figure 1 and Figure 7 As shown, the float 3 is composed of a semi-circular hollow float 30 and a semi-circular hollow float 31. A wear-resistant pad 32 is fixedly installed on one side of the semi-circular hollow float 30, and a wear-resistant pad 33 matching the wear-resistant pad 32 is fixedly installed on one side of the semi-circular hollow float 31. The top and bottom sides of the semi-circular hollow float 30 and the semi-circular hollow float 31 are both inclined structures.

[0035] The first semi-circular hollow float 30 and the second semi-circular hollow float 31 are fixedly connected to the first anti-corrosion component 7 and the second anti-corrosion component 8, respectively. Therefore, when the first anti-corrosion component 7 and the second anti-corrosion component 8 are spliced ​​together, the first semi-circular hollow float 30 and the second semi-circular hollow float 31 are also spliced ​​together. During installation or disassembly, the first semi-circular hollow float 30 and the second semi-circular hollow float 31 support the first anti-corrosion component 7 and the second anti-corrosion component 8, respectively, so that they float on the water surface and avoid sinking to the seabed. Therefore, they can achieve the function of assisting installation and improve the convenience of installation and disassembly.

[0036] Example 5, based on Example 1, by Figure 1 and Figure 8 The angle adjustment mechanism 5 is composed of a servo motor 34, a worm gear 35, a lifting plate 36, a worm wheel 37, a rotating lifting ring 38, several lifting screws 39, a bearing 40, and several screw sleeves 41. The servo motor 34 and the lifting plate 36 are fixedly connected to the bottom end of the marine drilling platform. The worm gear 35 is connected between the output shaft of the servo motor 34 and the lifting plate 36. The worm wheel 37 is sleeved on the outer surface of the support column 4 of the marine drilling platform and meshes with the worm gear 35. The worm wheel 37 is movably connected to the support column 4 of the marine drilling platform through the bearing 40. The rotating lifting ring 38 is fixedly connected to the bottom end of the worm wheel 37. The second lifting screw 39 is fixedly connected to the side of the bottom end of the rotating lifting ring 38. The screw sleeves 41 are sleeved between the first lifting screw 25 and the second lifting screw 39.

[0037] After the anti-corrosion component 7 and anti-corrosion component 8 are installed, they can be connected to the angle adjustment mechanism 5. During connection, select a suitable length of threaded sleeve 41 and connect both ends of the threaded sleeve 41 to the lifting screw 25 and the lifting screw 39 respectively. Then rotate the threaded sleeve 41 to adjust the height of the anti-corrosion component 7 and anti-corrosion component 8. The servo motor 34, worm gear 35, and lifting plate 36 are installed at the bottom of the marine drilling platform. When adjusting the angle, start the servo motor 34, which drives the worm gear 35 to rotate. The worm gear 35 drives the worm wheel 37 to rotate, and the worm wheel 37 drives the rotating lifting ring 38 to rotate. Thus, the lifting screw 39, threaded sleeve 41, and lifting screw 25 drive the entire solidified structure to rotate, thereby adjusting the angle. This ensures that the flow guide buffer 10, flow guide buffer 2 11, flow guide buffer 3 16, and flow guide buffer 4 17 remain horizontal with the flow direction of seawater and sea breeze, reducing resistance.

[0038] In operation, by setting up an anti-corrosion component one consisting of a stainless steel sheath one, a flow-guiding buffer one, a flow-guiding buffer two, and a fluid-penetrating anti-collision support one, and an anti-corrosion component two consisting of a stainless steel sheath two, a flow-guiding buffer three, a flow-guiding buffer four, and a fluid-penetrating anti-collision support two, the safety protection of the support column of the marine drilling platform can be achieved, reducing the erosion of the support column by sea waves and sea winds, and improving the safety of the support column of the marine drilling platform. By setting up an angle adjustment mechanism consisting of a servo motor, worm gear, lifting plate, worm wheel, rotating lifting ring, several lifting screws two, bearings, and several screw sleeves, the angle of the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism can be adjusted, thereby adjusting the angle of the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism according to the direction of seawater and sea wind flow, thereby reducing the resistance encountered by the anti-wind erosion curing mechanism and the anti-wave erosion curing mechanism.

Claims

1. A fast-mountable erosion-resistant solidification structure comprising a wind-erosion-resistant solidification mechanism (1), a sea-wave-erosion-resistant solidification mechanism (2) and a float (3), characterized in that: The floating body (3) is fixedly connected between the wind erosion resistant solidification mechanism (1) and the sea wave erosion resistant solidification mechanism (2), the wind erosion resistant solidification mechanism (1), the sea wave erosion resistant solidification mechanism (2) and the floating body (3) are movably sleeved on the outer surface of the marine drilling platform support column (4), the wind erosion resistant solidification mechanism (1), the sea wave erosion resistant solidification mechanism (2) and the floating body (3) are connected with the marine drilling platform support column (4) and the marine drilling platform through the angle adjusting mechanism (5), the bottom end of the sea wave erosion resistant solidification mechanism (2) is fixedly provided with a plurality of anode zinc blocks (6), the wind erosion resistant solidification mechanism (1) and the sea wave erosion resistant solidification mechanism (2) are composed of the anti-erosion assembly one (7) and the anti-erosion assembly two (8), the anti-erosion assembly one (7) and the anti-erosion assembly two (8) are of a splicing structure; The anti-erosion assembly one (7) is composed of a stainless steel sheath one (9), a flow guiding and buffering body one (10), a flow guiding and buffering body two (11) and a fluid-penetrating type anti-collision support body one (12), the flow guiding and buffering body one (10) and the flow guiding and buffering body two (11) are fixedly connected at the junctions between the arc-shaped outer side and the planar outer side of the stainless steel sheath one (9) respectively, and the fluid-penetrating type anti-collision support body one (12) is fixedly connected at the middle position of the arc-shaped outer side of the stainless steel sheath one (9) and located between the flow guiding and buffering body one (10) and the flow guiding and buffering body two (11); A plurality of limiting installation insertion holes (13) are formed in the side of the stainless steel sheath one (9) close to the anti-erosion assembly two (8), and a connecting screw rod (14) matched with the anti-erosion assembly two (8) is fixedly arranged at the top of the stainless steel sheath one (9) on both sides; The anti-erosion assembly two (8) is composed of a stainless steel sheath two (15), a flow guiding and buffering body three (16), a flow guiding and buffering body four (17) and a fluid-penetrating type anti-collision support body two (18), the flow guiding and buffering body three (16) and the flow guiding and buffering body four (17) are fixedly connected at the junctions between the arc-shaped outer side and the planar outer side of the stainless steel sheath two (15) respectively, and the fluid-penetrating type anti-collision support body two (18) is fixedly connected at the middle position of the arc-shaped outer side of the stainless steel sheath two (15) and located between the flow guiding and buffering body three (16) and the flow guiding and buffering body four (17); A limiting installation chuck (19) matched with the limiting installation insertion hole (13) is fixedly arranged on the side of the stainless steel sheath two (15) close to the stainless steel sheath one (9), and a connecting flange (20) matched with the connecting screw rod (14) is fixedly arranged at the top of the stainless steel sheath two (15) on both ends, a through hole (21) matched with the connecting screw rod (14) is formed in one end of the connecting flange (20), and the connecting screw rod (14) and the connecting flange (20) are fixedly connected through a nut. The inside of the stainless steel sheath one (9) and the stainless steel sheath two (15) is provided with a hollow buffer chamber (22), the inner surface of the stainless steel sheath one (9) and the stainless steel sheath two (15) is fixedly provided with a plurality of ball sleeve (23), the inside of the ball sleeve (23) is movably provided with a plurality of universal ball (24) matched with the marine drilling platform support column (4), the middle position of the top of the connecting flange (20) is fixedly provided with a lifting screw one (25); The side of the flow guide buffer body one (10), the flow guide buffer body two (11), the flow guide buffer body three (16) and the flow guide buffer body four (17) is arc-shaped structure, the cross section of the flow guide buffer body one (10), the flow guide buffer body two (11), the flow guide buffer body three (16) and the flow guide buffer body four (17) is circular arc triangular structure, the two sides of the fluid through type anti-collision support body one (12) and the fluid through type anti-collision support body two (18) are provided with fluid inlet (26), the middle position of the side of the fluid through type anti-collision support body one (12) and the fluid through type anti-collision support body two (18) is provided with fluid outlet (27), the two sides of the inside of the fluid through type anti-collision support body one (12) and the fluid through type anti-collision support body two (18) are provided with fluid channel (28) in communication with the fluid inlet (26) and the fluid outlet (27), the one end of the fluid channel (28) close to the fluid outlet (27) forms the confluence channel (29) in communication with the fluid outlet (27), the fluid channel (28) and the confluence channel (29) form herringbone structure, the caliber of the fluid outlet (27) is twice the caliber of the fluid inlet (26).

2. A fast-mountable erosion protection solidification structure according to claim 1, characterized in that: The floating body (3) is composed of semicircular hollow floating body one (30) and semicircular hollow floating body two (31), one side of the semicircular hollow floating body one (30) is fixedly provided with wear-resistant pad one (32), one side of the semicircular hollow floating body two (31) is fixedly provided with wear-resistant pad two (33) matched with wear-resistant pad one (32), the side of the top and bottom of the semicircular hollow floating body one (30) and the semicircular hollow floating body two (31) is inclined structure.

3. A fast-mountable erosion protection solidification structure according to claim 1, characterized in that: The angle adjusting mechanism (5) is composed of servo motor (34), worm (35), hanging plate (36), worm gear (37), rotating lifting ring (38), a plurality of lifting screw two (39), bearing (40) and a plurality of screw sleeve (41), the servo motor (34) and the hanging plate (36) are both fixedly connected to the bottom of the marine drilling platform, the worm (35) is connected between the output shaft of the servo motor (34) and the hanging plate (36), the worm gear (37) is sleeved on the outer surface of the marine drilling platform support column (4) and is engaged with the worm (35), the worm gear (37) is movably connected with the marine drilling platform support column (4) through the bearing (40), the rotating lifting ring (38) is fixedly connected to the bottom of the worm gear (37), the lifting screw two (39) is fixedly connected to the side of the bottom of the rotating lifting ring (38), the screw sleeve (41) is sleeved between the lifting screw one (25) and the lifting screw two (39).

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