Offshore wind power operation and maintenance platform

Abstract

The utility model relates to the technical field of operation and maintenance platforms, and discloses an offshore wind power operation and maintenance platform which comprises an operation and maintenance platform, a protection assembly and an anti-skid assembly. The protection assembly is arranged along the edge of the top face of the operation and maintenance platform, and an operation and maintenance space with an opening is defined by the protection assembly and the operation and maintenance platform. The anti-skid assembly is laid on the top face of the operation and maintenance space. According to the operation and maintenance platform, the protection assembly and the anti-skid assembly are arranged on the operation and maintenance platform, the probability that workers fall off from the operation and maintenance platform is reduced through the formed operation and maintenance space, and the probability that the operation and maintenance workers are prone to being injured due to accidents when walking on the platform is reduced through the arrangement of the anti-skid assembly.

Description

Technical Field

[0001] This utility model relates to the field of operation and maintenance platform technology, and in particular to an offshore wind power operation and maintenance platform. Background Technology

[0002] The offshore wind power industry has experienced rapid development both domestically and globally. Wind farm installed capacity is increasing, the number of turbines is growing, and water depth is gradually increasing, bringing more risks and challenges to the operation and maintenance of offshore wind farms. Currently, during the operation of offshore wind farms, the turbines are constantly subjected to erosion due to the corrosive marine climate environment, thus requiring routine regular maintenance and emergency repairs.

[0003] Due to the complex and changeable marine environment, with extremely high humidity, and even sudden situations such as fog and rain during operations, the entire maintenance platform becomes very slippery. Maintenance personnel are prone to accidents and injuries when walking on the platform, which is very detrimental to the maintenance of wind power equipment. Utility Model Content

[0004] In view of this, the present invention provides an offshore wind power operation and maintenance platform to solve the problem that the complex and changeable offshore environment, the extremely high humidity, and even the sudden occurrence of fog and rain during operation make the entire operation and maintenance platform very slippery, and maintenance personnel are prone to accidents and injuries when walking on the platform, which is very detrimental to the operation and maintenance of wind power equipment.

[0005] Firstly, this utility model provides an offshore wind power operation and maintenance platform, comprising:

[0006] Maintenance platform;

[0007] A protective component is provided along the top edge of the maintenance station, and the protective component and the maintenance station together form an maintenance space with an opening.

[0008] Anti-slip components are laid on the top surface of the maintenance space.

[0009] Beneficial effects: By installing protective and anti-slip components on the maintenance platform, the probability of workers falling from the platform is reduced by utilizing the created maintenance space. Furthermore, the anti-slip components reduce the likelihood of maintenance personnel being injured in accidents while walking on the platform.

[0010] In one alternative implementation, the protective component includes:

[0011] A first protective frame is provided along the top edge of the maintenance station;

[0012] A plurality of protective bars are provided, and the plurality of protective bars are spaced apart on the top surface of the first protective frame;

[0013] The second protective frame is installed at the top of the protective rod.

[0014] In one alternative implementation, the anti-slip component includes:

[0015] A support plate, which is laid within the maintenance space;

[0016] A first anti-slip pad, wherein a plurality of the first anti-slip pads are provided, and the plurality of the first anti-slip pads are installed on the top surface of the support plate.

[0017] In one alternative embodiment, a connection hole is provided on the top surface of the support plate;

[0018] The bottom surface of the first anti-slip pad near the support plate is provided with a plug corresponding to the connection hole;

[0019] The insertion rod is inserted into the connection hole to mount the first anti-slip pad onto the support plate.

[0020] In one alternative embodiment, the protective assembly further includes a connecting rod mounted on the second protective frame;

[0021] The offshore wind power operation and maintenance platform also includes a safety rope assembly, which comprises:

[0022] A slip ring, which is sleeved on the connecting rod;

[0023] A safety rope, one end of which is connected to a slip ring, and the other end of which is equipped with a safety hook.

[0024] In one alternative implementation, the inner diameter of the slip ring is larger than the outer diameter of the connecting rod.

[0025] Beneficial effects: The inner diameter of the slip ring is larger than the outer diameter of the connecting rod. The slip ring is fitted onto the connecting rod and positioned between the two fixed rods, ensuring that the slip ring moves along the surface of the connecting rod while preventing it from detaching. A safety rope is attached to the slip ring, and a safety hook is attached to the other end of the safety rope. The length of the safety rope is equal to the distance between the two connecting rods. By hooking the safety hook to the personnel's safety clothing, the slip ring sliding on the connecting rod and the length-limiting safety rope restrict the personnel's movement, thereby preventing falls from the maintenance platform.

[0026] In one alternative embodiment, the safety rope assembly further includes a limiting rod fixed to the second protective frame.

[0027] Beneficial effects: The safety rope assembly also includes limit rods. Two safety rope assemblies correspond to two limit rods, which are vertically welded and fixed to the upper surface of the second protective frame on both sides of the maintenance space opening. The rod wall of the limit rod and the safety hook form a hook-and-loop connection. When personnel leave the maintenance platform, the safety hook is engaged with the limit rod, preventing inconvenience in finding the protective assembly the next time it is used.

[0028] In one alternative implementation, the offshore wind power operation and maintenance platform further includes a passage component installed at an opening in the operation and maintenance space;

[0029] The via components include:

[0030] The platform has a positioning rod installed on the side of the platform close to the maintenance platform. The maintenance platform has a positioning groove corresponding to the positioning rod. The positioning rod is inserted into the positioning groove to connect the platform to the maintenance platform.

[0031] Support rods, wherein several support rods are provided and the several support rods are symmetrically distributed on both sides of the passage platform;

[0032] A connecting plate, which is fixed to the top of the support rod.

[0033] Beneficial effects: By incorporating the access components and utilizing the openings between the access platform and the maintenance space, staff can easily access the maintenance space. Furthermore, the inclusion of support rods and connecting plates reduces the probability of staff falling. Additionally, the width of the access platform is smaller than the width of the maintenance station, causing staff to maintain a slightly heavier center of gravity along the station's central axis while walking on the platform. This reduces the impact of walking on the platform and improves stability.

[0034] In an alternative embodiment, the component further includes a handrail mounted on the inside of the connecting plate.

[0035] Beneficial effect: When workers walk, they can hold onto the handrail to improve stability.

[0036] In one alternative embodiment, the assembly further includes a second anti-slip pad, which is adhered to the top surface of the passage platform.

[0037] Beneficial effect: The second anti-slip mat reduces the probability of maintenance personnel being injured due to accidents when walking on the platform. Attached Figure Description

[0038] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the overall structure of the offshore wind power operation and maintenance platform proposed in this utility model.

[0040] Figure 2 This is a schematic diagram of the protective component structure of the offshore wind power operation and maintenance platform proposed in this utility model;

[0041] Figure 3 This is a schematic diagram of the anti-slip component structure of the offshore wind power operation and maintenance platform proposed in this utility model;

[0042] Figure 4 This is a schematic diagram of the component structure of the offshore wind power operation and maintenance platform proposed in this utility model;

[0043] Explanation of reference numerals in the attached figures:

[0044] 1. Maintenance platform;

[0045] 21. First protective frame; 22. Protective rod; 23. Second protective frame; 24. Connecting rod; 25. Fixing rod;

[0046] 3. Anti-slip components; 31. Support plate; 32. First anti-slip pad; 33. Insert rod;

[0047] 4. Safety rope assembly; 41. Slip ring; 42. Safety rope; 43. Safety hook;

[0048] 5. Limit rod;

[0049] 6. Component; 61. Platform; 62. Positioning rod; 63. Support rod; 64. Connecting plate; 65. Handrail; 66. Second anti-slip mat. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0051] In China and even globally, the offshore wind power industry has witnessed booming development. The installed capacity of wind farms is increasing, the number of wind turbines is growing, and the water depth is gradually deepening, which brings more risks and challenges to the operation and maintenance of offshore wind farms. Currently, during the operation of offshore wind farms, due to the erosion of the corrosive marine climate environment, the wind turbines in offshore wind farms are constantly eroded all year round, so regular daily maintenance and emergency repair are required.

[0052] Due to the complex and changeable offshore environment with extremely high environmental humidity, sudden fogging and rainfall may even occur during the operation, resulting in the entire operation and maintenance platform being very slippery. When maintenance personnel walk on the platform, they are prone to accidents and injuries, which is very不利 to the operation and maintenance of wind power equipment.

[0053] The following combines Figures 1 to 4 , and describes the embodiments of the present utility model.

[0054] According to an embodiment of the present utility model, on the one hand, an offshore wind power operation and maintenance platform is provided, including: an operation and maintenance platform 1, a protection component, an anti-slip component 3, a safety rope component 4, and a through component 6.

[0055] As Figure 1 shown, the operation and maintenance platform 1 is a rectangular platform. The protection component includes: a first protection frame 21, protection bars 22, and a second protection frame 23. The first protection frame 21 is formed by welding strip bars to fit the top edge of the operation and maintenance platform 1. Specifically, the first protection frame 21 is laid along the top edge of the operation and maintenance platform 1 and fixed to the operation and maintenance platform 1 by welding. During installation, the first protection frame 21 on one side of the operation and maintenance platform 1 has an opening, and the entire first protection frame 21 forms a "mouth" - shaped structure with one side open. A number of protection bars 22 are provided. A number of protection bars 22 are all vertically placed, and the lower end of each protection bar 22 is welded to the upper surface of the first protection frame 21. A number of protection bars 22 are arranged along the extension direction of the first protection frame 21 and are spaced on the upper surface of the protection bars 22. Preferably, the distance between any two adjacent protection bars 22 is the same. The second protection frame 23 is a strip frame. The second protection frame 23 is arranged along the extension path of the first protection frame 21 at the top of the protection bars 22. The entire second protection frame 23 forms a "mouth" - shaped structure with one side open and is fixed to the top of a number of protection bars 22 by welding. The second protection frame 23 and the first protection frame 21 have openings on the same side. The operation and maintenance platform 1, the first protection frame 21, a number of protection bars 22, and the second protection frame 23 enclose an operation and maintenance space with a side opening, providing a working space for staff.

[0056] As Figure 1 and Figure 3 It should be noted that the word "不利" in the original Chinese text seems to be incorrect. I translated it as "不利" as there might be a mistake in the original, and it should probably be a more appropriate word like "不利的" or "不利于". You may want to double - check the original text for accuracy.As shown, an anti-slip component 3 is installed inside the first protective frame 21. The anti-slip component 3 includes a support plate 31, a first anti-slip pad 32, and insert rods 33. The support plate 31 is laid flat on the top surface of the maintenance platform 1 within the maintenance space. The top of the support plate 31 has several sets of connection holes arranged in a rectangular array. Each connection hole set includes four connection holes, which are arranged in a rectangular pattern corresponding to the four corners of the first anti-slip pad 32. The number of first anti-slip pads 32 is the same as the number of connection hole sets, and each first anti-slip pad 32 is installed corresponding to one connection hole set. Each first anti-slip pad 32 is rectangular, and insert rods 33 are welded and fixed to the four corners of the bottom surface of the first anti-slip pad 32. The four insert rods 33 are inserted into the four connection holes of one connection hole set, with the connection holes and insert rods 33 forming an interference fit to fix the first anti-slip pad 32 to the top surface of the support plate 31. Several first anti-slip pads 32 are assembled one-to-one with several sets of connecting holes so that the several first anti-slip pads 32 are fixedly laid flat on the support plate 31 to form an anti-slip layer covering the bottom surface of the maintenance space. The anti-slip layer composed of the support plate 31 and the first anti-slip pads 32 is set to fit against the inner wall of the first protective frame 21.

[0057] In some other embodiments, the distance between any two adjacent first anti-slip pads 32 is the same so that a plurality of first anti-slip pads 32 are distributed at equal distances.

[0058] In some other implementations, such as Figure 3 As shown, mounting holes are provided at both ends of the outer walls on both sides of the support plate 31. Bolts are used to pass through the first protective frame 21 and insert into the mounting holes to fix the support plate 31 and the first protective frame 21 together by bolts.

[0059] In some other implementations, such as Figure 1As shown, the protective assembly also includes connecting rods 24. There are two connecting rods 24, which are welded to the upper ends of both sides of the second protective frame 23 to form a tight fit. The lower ends of each connecting rod 24 are welded to the second protective frame 23 via fixing rods 25, creating a certain distance between the connecting rod 24 and the second protective frame 23. The offshore wind power operation and maintenance platform also includes safety rope assemblies 4, of which there are two. The two safety rope assemblies 4 are respectively installed on the connecting rods 24 on both sides. Taking one of the safety rope assemblies 4 as an example, its specific structure includes: a slip ring 41, a safety rope 42, and a safety hook 43. The inner diameter of the slip ring 41 is larger than the outer diameter of the connecting rod 24. The slip ring 41 is fitted onto the connecting rod 24 and located between the two fixing rods 25, ensuring that the slip ring 41 moves along the surface of the connecting rod 24 while preventing it from falling off. The safety rope 42 is attached and fixed to the slip ring 41, and the other end of the safety rope 42 is attached and fixed to a safety hook 43. The length of the safety rope 42 is equal to the distance between the two connecting rods 24. By hooking the safety hook 43 to the personnel's safety clothing, the movement range of the personnel is limited by the slip ring 41 that slides on the connecting rod 24 and the length-limited safety rope 42, thereby preventing the personnel from falling from the maintenance platform 1.

[0060] In some other implementations, such as Figure 1 and Figure 2 As shown, the safety rope assembly 4 also includes limiting rods 5. Two limiting rods 5 correspond to two safety rope assemblies 4, and the two limiting rods 5 are vertically welded and fixed to the upper surface of the second protective frame 23 on both sides of the maintenance space opening. The rod wall of the limiting rod 5 forms a hook-and-loop engagement with the safety hook 43. When personnel leave the maintenance platform 1, the safety hook 43 is hooked onto the limiting rod 5 to prevent inconvenience in finding the protective assembly the next time it is used.

[0061] In some other implementations, such as Figure 1 and Figure 4As shown, the offshore wind power operation and maintenance platform also includes a access component 6, which is installed at the opening of the operation and maintenance space. The access component 6 includes: a access platform 61, positioning rods 62, support rods 63, connecting plates 64, handrails 65, and a second anti-slip pad 66. A positioning rod 62 is installed on the side of the access platform 61 closest to the operation and maintenance platform. The operation and maintenance platform has a positioning groove corresponding to the positioning rod 62, and the positioning rod 62 is inserted into the positioning groove to connect the access platform 61 to the operation and maintenance platform, fixing the access platform 61 at the opening of the operation and maintenance space. The access platform 61 is fixed to the operation and maintenance station 1 by welding. Several support rods 63 are provided, symmetrically distributed on both sides of the access platform 61, and each support rod 63 on each side is welded and fixed to the top of the corresponding access platform 61 at equal intervals. Two connecting plates 64 are provided, and the two connecting plates 64 are respectively welded and fixed to the top of the support rods 63 on both sides. Two handrails 65 are provided, and the two handrails 65 are respectively welded and fixed to the inner side of the two connecting plates 64. The platform 61 has four holes at the top corners. The holes are welded to the four bottom corners of the second anti-slip pad 66 to form an interference fit. The second anti-slip pad 66 is fixed to the top of the platform 61 by the insertion of the insertion rod 33. The second anti-slip pad 66 is adhered to the top surface of the platform 61.

[0062] Working principle:

[0063] When personnel enter the maintenance platform 1, they should hold onto the handrails 65 on both sides and step on the top of the second anti-slip mat 66. When passing the connection between the platform 61 and the maintenance platform 1, they should remove the safety hooks 43 on the limit bars 5 on both sides and hook the two safety hooks 43 to their safety clothing. When personnel walk on the first anti-slip mat 32 on the maintenance platform 1, the slip ring 41 slides on the wall of the connecting rod 24. The length limit of the safety rope 42 restricts the range of movement of personnel, thereby preventing personnel from falling from the maintenance platform 1.

[0064] This application reduces the probability of workers falling from the maintenance platform 1 by installing protective components and anti-slip components 3 on the maintenance platform 1, and reduces the probability of maintenance personnel being injured due to accidents when walking on the platform by installing anti-slip components 3.

[0065] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. An offshore wind power operation and maintenance platform, characterized in that, include: Maintenance platform (1); A protective component is provided along the top edge of the maintenance station (1), and the protective component and the maintenance station (1) enclose a maintenance space with an opening. Anti-slip component (3) is laid on the top surface of the operation and maintenance space.

2. The offshore wind power operation and maintenance platform according to claim 1, characterized in that, The protective components include: The first protective frame (21) is set along the top edge of the maintenance station (1); A protective rod (22) is provided, and a plurality of the protective rods (22) are provided at intervals on the top surface of the first protective frame (21); The second protective frame (23) is installed on the top of the protective rod (22).

3. The offshore wind power operation and maintenance platform according to claim 2, characterized in that, The anti-slip component (3) includes: A support plate (31) is laid in the maintenance space; A first anti-slip pad (32) is provided, and a plurality of the first anti-slip pads (32) are installed on the top surface of the support plate (31).

4. The offshore wind power operation and maintenance platform according to claim 3, characterized in that, The top surface of the support plate (31) is provided with a connection hole; The first anti-slip pad (32) has a plug rod (33) on its bottom surface near the support plate (31) corresponding to the connection hole; The insert (33) is inserted into the connection hole to mount the first anti-slip pad (32) onto the support plate (31).

5. The offshore wind power operation and maintenance platform according to claim 3, characterized in that, The protective assembly also includes a connecting rod (24), which is mounted on the second protective frame (23); The offshore wind power operation and maintenance platform also includes a safety rope assembly (4), which comprises: Slip ring (41), which is sleeved on the connecting rod (24); A safety rope (42) is provided, with one end connected to a slip ring (41) and the other end equipped with a safety hook (43).

6. The offshore wind power operation and maintenance platform according to claim 5, characterized in that, The inner diameter of the slip ring (41) is larger than the outer diameter of the connecting rod (24).

7. The offshore wind power operation and maintenance platform according to claim 5, characterized in that, The safety rope assembly (4) also includes a limiting rod (5), which is fixed on the second protective frame (23).

8. The offshore wind power operation and maintenance platform according to claim 6, characterized in that, The offshore wind power operation and maintenance platform also includes a communication component (6), which is installed at the opening of the operation and maintenance space; The via component (6) includes: A positioning rod (62) is installed on the side of the platform (61) close to the maintenance platform. The maintenance platform has a positioning groove corresponding to the positioning rod (62). The positioning rod (62) is inserted into the positioning groove so that the platform (61) is connected to the maintenance platform. Support rods (63), a plurality of support rods (63) are provided, and the plurality of support rods (63) are symmetrically distributed on both sides of the passage platform (61); A connecting plate (64) is fixed to the top of the support rod (63).

9. The offshore wind power operation and maintenance platform according to claim 8, characterized in that, The connecting component (6) also includes a handrail (65) mounted on the inside of the connecting plate (64).

10. The offshore wind power operation and maintenance platform according to claim 8, characterized in that, The passage component (6) further includes a second anti-slip pad (66) which is adhered to the top surface of the passage platform (61).

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