A wind power operation and maintenance deck barge

Abstract

The present invention relates to a wind power operation and maintenance deck barge. The upper surface of the hull is provided with a main deck, and a forecastle is provided on the main deck at the bow. The main deck is divided into a storage area deck, a service area deck, and a loading area deck from front to back. Sunken outfitting assemblies are provided on both sides of the loading area deck. The sunken outfitting assemblies include mooring bollard wells, and mooring bollard bodies are provided in the mooring bollard wells. Sunken winch rooms are symmetrically provided below the loading area decks on both sides of the stern. Winches are installed in the winch wells of the sunken winch rooms. One end of the anchor cable is connected to the winch machine, and the other end of the anchor cable passes through the loading area deck and is connected to a positioning anchor provided at the stern of the hull. Watertight hatch covers are provided on the upper surface of the main deck. This lowers the center of gravity of the ship, improves the stability of the ship, and ensures a sufficiently large and regular deck area to accommodate the transportation of extra-large, extra-long, and extra-wide wind power operation and maintenance equipment to meet space requirements.

Description

Technical Field

[0001] The present invention relates to the technical field of ships, and in particular to a wind power operation and maintenance deck barge. Background Art

[0002] A deck barge is a vessel with cargo stowed entirely on the open deck. This facilitates loading and unloading and is suitable for transporting large equipment. However, because cargo is stowed on the deck, the vessel's center of gravity is high, resulting in poor stability. Furthermore, deck barges typically transport a wide variety of cargo, including bulk cargo and oversized items. The decks are often equipped with cargo railings, personnel walkways, and outfitting items such as bollards and hatch covers, which occupy the deck's loading area and compromise the integrity of the oversized cargo.

[0003] When operating and maintaining offshore wind turbines, deck barges need to store containers for tools, spare parts and other supplies, as well as special equipment for wind turbine operation and maintenance. In addition, they are also needed to transport the impellers, nacelles, hubs, blades and generators required for wind power platforms. These equipment all require a large amount of space. The structure of the deck barge's own deck surface occupies a local position, resulting in less space for large equipment to be placed. Ordinary deck barges are difficult to meet the space requirements. Summary of the Invention

[0004] In response to the shortcomings of the above-mentioned existing production technology, the applicant provides a wind power operation and maintenance deck barge, which lowers the center of gravity of the ship and improves the stability of the ship without changing the original shape and volume of the deck barge, and ensures a sufficiently large and regular deck area to accommodate the transportation of extra-large, extra-long, and extra-wide wind power operation and maintenance equipment to meet space requirements.

[0005] The technical solutions adopted in the present invention are as follows:

[0006] A wind power operation and maintenance deck barge comprises a hull, wherein a main deck is provided on the upper surface of the hull, a forecastle is provided on the upper surface of the main deck located at the bow, and the main deck comprises, from front to back, a storage area deck, a service area deck, and a loading area deck, wherein the storage area deck and the service area deck are located below the forecastle, and the loading area deck is provided with sunken outfitting assemblies on both sides along the length of the ship, wherein the sunken outfitting assemblies comprise a bollard well, wherein the bollard well is a groove structure with an opening at the top, is located below the loading area deck, and the opening at the top passes through the loading area deck, and a bollard body is provided in the bollard well;

[0007] A sunken winch room is symmetrically arranged below the loading area deck on both sides of the stern. The sunken winch room includes a winch well, in which a winch machine is installed. It also includes an anchor cable, one end of which is connected to the winch machine, and the other end of the anchor cable passes through the loading area deck and is connected to the positioning anchor set at the stern of the hull.

[0008] A watertight hatch cover leading to the bottom of the main deck is provided on the upper surface of one side of the main deck along the length of the ship.

[0009] Its further technical solution is:

[0010] The interior of the hull below the main deck is provided with a forepeak cabin, an auxiliary engine room and a main engine room in sequence from front to rear. The chimney connected to the main engine room extends upward through the main deck and is located at the forecastle. An intermediate cabin is provided at the rear of the middle part of the main engine room, and side cabins are provided on both sides of the intermediate cabin. A propulsion motor cabin is provided behind the intermediate cabin and the side cabin. The width of the propulsion motor cabin is the width of the hull at the corresponding position. An intracabin passage is provided between the side cabin and the intermediate cabin. The main engine room, side cabin, intermediate cabin and propulsion motor cabin are connected through the intracabin passage. The watertight hatch cover is located on the loading area deck above the propulsion motor cabin.

[0011] The two ends of the passage inside the cabin are connected to the propulsion motor room and the main engine room respectively through watertight doors, and the two sides of the passage inside the cabin are connected to the side cabin and the middle cabin respectively through watertight manhole covers.

[0012] The two winch wells are respectively located above the left and right sides of the propulsion motor compartment. A tail fresh water tank is set in the middle of the rear of the propulsion motor compartment. A tail regulating water tank is set between the tail fresh water tank and the winch wells. A steering gear compartment is set between the rear of the two winch wells.

[0013] The side tanks include a cargo fresh water tank and a side regulating water tank, and the side regulating water tank is located behind the cargo fresh water tank.

[0014] The middle cabin includes an emergency fire pump cabin and a battery cabin located in the middle and rear of the main engine cabin. The emergency fire pump cabin and the battery cabin are arranged side by side along the width of the ship. A first empty cabin is set between the emergency fire pump cabin and the main engine cabin, and a fuel tank is set behind the emergency fire pump cabin and the battery cabin. A second empty cabin is set behind the fuel tank, and the propulsion motor cabin is located behind the second empty cabin.

[0015] The cable pile body is fixedly installed at the bottom of the cable pile surrounding well, and a well ladder is arranged in the cable pile surrounding well.

[0016] The sunken outfitting assembly also includes a bollard cover plate, one side of which is hinged to the upper surface of the loading area deck, the bollard body is installed on the bollard cover plate, the bollard cover plate cooperates with the top of the bollard enclosure, the bollard body is located inside the bollard enclosure, and a mounting base matching the bollard cover plate is provided on the loading area deck on one side of the bollard enclosure.

[0017] The loading area deck is provided with a fairlead hole that cooperates with the anchor cable, and the loading area deck behind the fairlead hole is provided with a chain stopper and a tail guide wheel in sequence. After the anchor cable passes through the fairlead hole, it passes through the tail guide wheel and the chain stopper and is connected to the positioning anchor. The positioning anchor cooperates with the anchor bracket installed at the tail of the hull.

[0018] A bow thruster compartment is provided below the auxiliary engine room, and the bow thruster compartment is located between the forepeak compartment and the main engine compartment. A first bottom ballast water tank and a second bottom ballast water tank are provided inside the hull below the side compartment from front to rear in sequence, and the widths of the first bottom ballast water tank and the second bottom ballast water tank are consistent with the widths of the hull at corresponding positions. A tail shaft cooling water tank is provided inside the hull below the propulsion motor compartment, and a tail ballast water tank is provided below the rear of the winch well.

[0019] The beneficial effects of the present invention are as follows:

[0020] The present invention has a compact and reasonable structure and is easy to operate. By placing the winch under the loading area deck, the loading area is increased and the center of gravity of the ship can be lowered, thereby improving the stability of the ship. No cargo railings are installed on both sides of the upper surface of the main deck. The deck outfitting is arranged by embedding the cable bollard body under the loading area deck so that it is not higher than the main deck, thereby improving the regularity of the loading area deck to adapt to the transportation of extra-large, extra-long and extra-wide wind power operation and maintenance equipment to meet space requirements.

[0021] At the same time, the present invention also has the following advantages:

[0022] (1) A forecastle is located at the bow in front of the main deck, and the main engine room and chimney are also located at the bow of the barge, which increases the space and integrity of the loading area deck. By setting up passages leading to various compartments under the main deck, it is not only convenient for operators to work and enter and exit, but also can effectively reduce the number of watertight hatch covers and increase the area and flatness of the loading area deck.

[0023] (2) By installing a structure in which a bollard cover plate with a bollard body is hinged to the upper surface of the loading area deck, the bollard body can be placed in two states: inside the bollard well and outside the bollard well, so that mooring operations are convenient when the bollard body is in use. When the bollard body is not in use, the upper surface of the sunken outfitting assembly is kept consistent with the upper surface of the loading area deck, which is convenient for placing cargo. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention (side view).

[0025] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0026] Figure 3 It is a top view of the main deck of the present invention.

[0027] Figure 4 for Figure 3 Cross-sectional view of section BB.

[0028] Figure 5 This is a schematic diagram of the cable pile body of the present invention when in use.

[0029] Figure 6 It is a top view of each cabin below the main deck of the present invention.

[0030] Figure 7 It is a top view of the bilge of the present invention.

[0031] Among them: 100, hull; 1, main deck; 101, store area deck; 102, service area deck; 103, loading area deck; 2, forecastle; 201, compass deck; 202, bridge deck; 203, crew deck; 204, middle deck; 205, forecastle deck;

[0032] 31. Auxiliary engine room; 32. Side compartment; 3201. Cargo fresh water tank; 3202. Side regulating water tank; 33. Propulsion motor compartment; 34. Sunken winch room; 3401. Winch well; 3402. Winch machine; 341. Anchor cable; 342. Chain stopper; 343. Tail guide wheel; 344. Anchor bracket; 345. Positioning anchor; 346. Fairlead;

[0033] 35. Aft ballast tank; 36. Sunken outfitting assembly; 3601. Bollard well; 3602. Bollard body; 3603. Well stairway; 3604. Bollard cover; 3605. Hinge; 3606. Mounting base;

[0034] 37. Intermediate compartment; 3701. First empty compartment; 3702. Battery compartment; 3703. Emergency fire pump compartment; 3704. Fuel tank; 3705. Second empty compartment;

[0035] 38. Aft fresh water tank; 39. Aft regulating water tank; 40. Steering gear compartment; 41. Cabin passage; 4101. Watertight manhole cover; 4102. Watertight door; 42. Watertight hatch cover;

[0036] 401. Forepeak tank; 402. Bow thruster compartment; 403. Main engine cabin; 4030. Chimney; 404. First bottom ballast water tank; 405. Second bottom ballast water tank; 406. Tail shaft cooling water tank. DETAILED DESCRIPTION

[0037] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0038] like Figures 1-6As shown, the wind power operation and maintenance deck barge of the first embodiment includes a hull 100, a main deck 1 is provided on the upper surface of the hull 100, and a forecastle 2 is provided on the upper surface of the main deck 1 located at the bow. The main deck 1 comprises, from front to back, a storage area deck 101, a service area deck 102, and a loading area deck 103. The storage area deck 101 and the service area deck 102 are located below the forecastle 2. The loading area deck 103 is provided with sunken outfitting assemblies 36 on both sides along the length of the ship. The sunken outfitting assemblies 36 include a bollard well 3601. The bollard well 3601 is a groove structure with an opening at the top. The bollard well 3601 is located below the loading area deck 103 and the top opening passes through the loading area deck 103. A bollard body 3602 is provided in the bollard well 3601.

[0039] Below the cargo area deck 103 on both sides of the stern, sunken winch rooms 34 are symmetrically arranged. The sunken winch rooms 34 include winch wells 3401, in which a winch machine 3402 is installed. They also include anchor cables 341. One end of the anchor cable 341 is connected to the winch machine 3402, and the other end of the anchor cable 341 passes through the cargo area deck 103 and is connected to a positioning anchor 345 provided at the stern of the hull 100.

[0040] A watertight hatch cover 42 leading to the lower part of the main deck 1 is provided on the upper surface of one side along the length of the ship. The number of watertight hatch covers 42 can be one, leading to various compartments below the main deck 1, effectively reducing the arrangement of manhole covers and small hatch covers on the main deck 1 and increasing the area and flatness of the upper deck 1.

[0041] The bow is the front of the ship's length, and the stern is the rear of the ship's length. The forward-to-aft direction is from the bow to the stern. Behind the main deck 1 is the cargo area. Deck 103 is the cargo area, occupying most of the main deck 1. There are no cargo railings on either side of the main deck 1's upper surface.

[0042] By placing the winch 3402 under the loading area deck 103, the loading area is increased and the center of gravity of the ship can be lowered, thereby improving the stability of the ship; no cargo railings are installed on both sides of the upper surface of the main deck 1, and the deck outfitting is arranged by embedding the cable pile body 3602 under the loading area deck 103 so that it is not higher than the main deck, thereby improving the regularity of the loading area deck 103 to adapt to the transportation of extra-large, extra-long, and extra-wide wind power operation and maintenance equipment to meet space requirements.

[0043] The store area deck 101 and the service area deck 102 are located at forecastle 2. Forecastle 2 consists of forecastle deck 205, located above store area deck 101 and service area deck 102. A middle deck 204 is located between service area deck 102 and forecastle deck 205. Above forecastle deck 205 aft is crew deck 203, above crew deck 203 is bridge deck 202, and above bridge deck 202 is compass deck 201. The area between service area deck 102 and middle deck 204 can be divided into multiple cabins for crew use, such as bathing, storage, and cooking. Behind the service areas is cargo deck 103.

[0044] like Figure 3 、 Figure 6 As shown, the wind power operation and maintenance deck barge of the second embodiment further improves the cabin and passage arrangement below the main deck 1 on the basis of the first embodiment. Inside the hull 100 below the main deck 1, a forepeak tank 401, an auxiliary engine room 31, and a main engine room 403 are arranged in sequence from front to rear. The main engine room 403 is located below the service area deck 102. A chimney 4030 connected to the main engine room 403 extends upward through the main deck 1 and is located at the forecastle 2, specifically at the compass deck 201 at the top of the forecastle 2. A middle tank 37 is provided at the rear of the middle part of the main engine room 403. Side tanks 32 are provided on both sides of the middle tank 37. A propulsion motor room 33 is provided behind the middle tank 37 and the side tanks 32. The width of the propulsion motor room 33 is equal to the width of the hull 100 at the corresponding position. An intracabin passage 41 is provided between the side tanks 32 and the middle tank 37. The main engine room 403, the side tanks 32, the middle tank 37, and the propulsion motor room 33 are connected through the intracabin passage 41. A watertight hatch cover 42 is located on the loading area deck 103 above the propulsion motor room 33.

[0045] A forecastle 2 is located at the bow in front of the main deck 1, and the main engine room 403 and the chimney 4030 are also located at the bow of the barge, which increases the space and integrity of the loading area deck 103. By arranging passages leading to various cabins under the main deck 1, it is not only convenient for operators to work and enter and exit, but also can effectively reduce the number of upper watertight hatch covers 42 and increase the area and flatness of the loading area deck 103.

[0046] In this embodiment, the crew enters the propulsion motor compartment 33 from the watertight hatch cover 42 on the loading area deck 103, then enters the side compartments 32 and the middle compartment 37 on both sides through the cabin passage 41, and enters the main engine compartment 403 through the other end of the cabin passage 41. The main engine compartment 403 is connected to the auxiliary engine compartment 31.

[0047] Furthermore, both ends of the passage 41 in the cabin are connected to the propulsion motor compartment 33 and the main engine compartment 403 respectively through watertight doors 4102, and both sides of the passage 41 in the cabin are connected to the side compartment 32 and the middle compartment 37 respectively through watertight manhole covers 4101.

[0048] Furthermore, the two winch wells 3401 are respectively located above the left and right sides of the propulsion motor compartment 33, a tail fresh water tank 38 is set in the middle of the rear of the propulsion motor compartment 33, a tail regulating water tank 39 is set between the tail fresh water tank 38 and the winch well 3401, and a steering gear compartment 40 is set between the rear of the two winch wells 3401.

[0049] The two winch wells 3401 are connected to the steering gear compartment 40 through doors, and the steering gear compartment 40 can be entered through a cover on the loading area deck 103.

[0050] Furthermore, the side tank 32 includes a cargo fresh water tank 3201 and a side regulating water tank 3202 , and the side regulating water tank 3202 is located behind the cargo fresh water tank 3201 .

[0051] Furthermore, the middle cabin 37 includes an emergency fire pump cabin 3703 and a battery cabin 3702 located in the middle and rear of the main engine cabin 403. The emergency fire pump cabin 3703 and the battery cabin 3702 are arranged side by side along the width of the ship. A first empty cabin 3701 is arranged between the emergency fire pump cabin 3703 and the main engine cabin 403. A fuel tank 3704 is arranged behind the emergency fire pump cabin 3703 and the battery cabin 3702. A second empty cabin 3705 is arranged behind the fuel tank 3704. Behind the second empty cabin 3705 is the propulsion motor cabin 33.

[0052] The cargo fresh water tank 3201, the side regulating water tank 3202, the fuel tank 3704 and the second empty compartment 3705 are all independently arranged and connected to the cabin passage 41 through a watertight manhole cover 4101 respectively. The emergency fire pump compartment 3703 and the battery compartment 3702 are independently arranged and connected to the cabin passage 41 through a watertight manhole cover 4101 respectively. The main engine compartment 403 is connected to the first empty compartment 3701 through a door.

[0053] like Figure 1-Figure 3 As shown, in the specific structure of the sunken outfitting assembly 36 of the wind turbine operation and maintenance deck barge of Example 3, a bollard body 3602 is fixedly installed at the bottom of the bollard enclosure 3601. A bollard stairway 3603 is provided within the bollard enclosure 3601. The stairway 3603 is used by crew members to enter and exit the bollard enclosure 3601 and to operate the bollard body 3602. The bollard body 3602 is embedded below the loading area deck 103 and does not exceed the height of the main deck, thereby improving the regularity of the loading area deck 103.

[0054] like Figure 3-Figure 6As shown, in the wind power operation and maintenance deck barge of the fourth embodiment, the sunken outfitting assembly 36 also includes a bollard cover plate 3604, one side of the bollard cover plate 3604 is hinged to the upper surface of the loading area deck 103, and the bollard body 3602 is installed on the bollard cover plate 3604. The bollard cover plate 3604 cooperates with the top of the bollard well 3601, and the bollard body 3602 is located inside the bollard well 3601. An installation base 3606 matching the bollard cover plate 3604 is provided on the loading area deck 103 on one side of the bollard well 3601.

[0055] The bollard body 3602 is welded to the bollard cover plate 3604 , and the bollard cover plate 3604 is hinged to the upper surface of the loading area deck 103 via a hinge 3605 .

[0056] When the bollard body 3602 is used, the bollard cover plate 3604 is lifted and flipped over and placed on the upper surface of the loading area deck 103. After it is aligned with the mounting base 3606, the bollard cover plate 3604 and the mounting base 3606 are fixed together with bolts. The bollard body 3602 can be used for mooring, and the mooring operation is convenient.

[0057] When the bollard body 3602 is not in use, the bollard cover plate 3604 covers the top of the bollard shaft 3601, and the bollard body 3602 is located inside the bollard shaft 3601. At this time, cargo can be placed on the upper surface of the bollard cover plate 3604 to increase the storage space for cargo.

[0058] By installing a bollard cover plate 3604 with a bollard body 3602 and hingedly connecting it to the upper surface of the loading area deck 103, the bollard body 3602 can be placed in two states: in the bollard well 3601 and outside. This makes mooring operations convenient when the bollard body 3602 is in use. When the bollard body 3602 is not in use, the upper surface of the sunken outfitting assembly 36 is kept consistent with the upper surface of the loading area deck 103, making it easy to place cargo.

[0059] like Figure 1-Figure 3 As shown, regarding the connection structure between the winch 3402 and the positioning anchor 345, a fairlead hole 346 cooperating with the anchor cable 341 is provided on the loading area deck 103, and a chain stopper 342 and a tail guide wheel 343 are sequentially provided rearward on the loading area deck 103 behind the fairlead hole 346. After the anchor cable 341 passes through the fairlead hole 346, it passes through the tail guide wheel 343 and the chain stopper 342 and is connected to the positioning anchor 345. The positioning anchor 345 cooperates with the anchor bracket 344 installed at the tail of the hull 100.

[0060] Fairlead 346 is used to guide anchor cable 341 from the lower portion of loading area deck 103. Winches 3402 use anchor cable 341 to retract and extend anchor 345. After being guided, anchor cable 341 passes over the rim of chain stopper 342, then over the rim of tail guide wheel 343, and then connects to anchor 345 at the tail end. When anchor 345 is retracted, it is secured to hull 100 via anchor bracket 344. Chain stopper 342 is used to secure anchor 345 with winch 3402. Tail guide wheel 343 facilitates smooth transition of anchor cable 341 from chain stopper 342 to anchor bracket 344.

[0061] like Figure 7 As shown, the bilge of the present invention includes a bow thruster compartment 402 located below the auxiliary engine room 31, positioned between the forepeak compartment 401 and the main engine room 403. A first bottom ballast tank 404 and a second bottom ballast tank 405 are positioned within the hull 100 below the side compartment 32, sequentially arranged from front to rear. The widths of the first and second bottom ballast tanks 404, 405 are consistent with the width of the hull 100 at the corresponding locations. A tail shaft cooling water tank 406 is positioned within the hull 100 below the propulsion motor compartment 33, and a tail ballast tank 35 is positioned below the rear portion of the winch shaft 3401. The first and second bottom ballast tanks 404, 405 can be divided into several sections based on stability.

[0062] The above description is an explanation of the present invention, not a limitation of the present invention. The scope of the present invention is defined in the claims. Any modifications may be made within the scope of protection of the present invention.

Claims

1. A wind power operation and maintenance deck barge, comprising a hull (100), wherein a main deck (1) is provided on the upper surface of the hull (100), characterized in that: A forecastle (2) is provided on the upper surface of the main deck (1) located at the bow, and the main deck (1) is composed of a storage area deck (101), a service area deck (102) and a loading area deck (103) from front to back. The storage area deck (101) and the service area deck (102) are located below the forecastle (2). The loading area deck (103) is provided with sunken outfitting components (36) on both sides along the length direction of the ship. The sunken outfitting components (36) include a mooring bollard well (3601). The mooring bollard well (3601) is a groove structure with an opening at the top. The mooring bollard well (3601) is located below the loading area deck (103) and the opening at the top passes through the loading area deck (103). A mooring bollard body (3602) is provided in the mooring bollard well (3601). A sunken winch room (34) is symmetrically arranged below the loading area deck (103) on both sides of the stern. The sunken winch room (34) includes a winch well (3401). A winch machine (3402) is installed in the winch well (3401). The winch room (3401) also includes an anchor cable (341). One end of the anchor cable (341) is connected to the winch machine (3402). The other end of the anchor cable (341) passes through the loading area deck (103) and is connected to a positioning anchor (345) arranged at the stern of the hull (100). A watertight hatch cover (42) leading to the bottom of the main deck (1) is provided on the upper surface of one side along the length direction of the ship; The sunken outfitting assembly (36) further comprises a bollard cover plate (3604), one side of which is hinged to the upper surface of the loading area deck (103), the bollard body (3602) is mounted on the bollard cover plate (3604), the bollard cover plate (3604) cooperates with the top of the bollard well (3601), the bollard body (3602) is located inside the bollard well (3601), and a mounting base (3606) matching the bollard cover plate (3604) is provided on the loading area deck (103) on one side of the bollard well (3601).

2. A wind power operation and maintenance deck barge according to claim 1, characterized in that: The interior of the hull (100) below the main deck (1) is provided with a forepeak cabin (401), an auxiliary engine room (31) and a main engine room (403) in order from front to rear. A chimney (4030) connected to the main engine room (403) extends upward through the main deck (1) and is located at the forecastle (2). A middle cabin (37) is provided at the rear of the middle of the main engine room (403). Side cabins (32) are provided on both sides of the middle cabin (37). The middle cabin (37) and the side cabins ( A propulsion motor cabin (33) is provided at the rear of the propulsion motor cabin (32), the width of the propulsion motor cabin (33) being the width of the hull (100) at the corresponding position, an in-cabin passage (41) is provided between the side cabin (32) and the middle cabin (37), the main engine cabin (403), the side cabin (32), the middle cabin (37) and the propulsion motor cabin (33) are connected through the in-cabin passage (41), and a watertight hatch cover (42) is located on the loading area deck (103) above the propulsion motor cabin (33).

3. A wind power operation and maintenance deck barge according to claim 2, characterized in that: The two ends of the cabin passage (41) are connected to the propulsion motor cabin (33) and the main engine cabin (403) respectively through watertight doors (4102), and the two sides of the cabin passage (41) are connected to the side cabin (32) and the middle cabin (37) respectively through watertight manhole covers (4101).

4. A wind power operation and maintenance deck barge according to claim 2, characterized in that: The two winch wells (3401) are respectively located above the left and right sides of the propulsion motor cabin (33). A tail fresh water tank (38) is provided in the middle of the rear of the propulsion motor cabin (33). A tail regulating water tank (39) is provided between the tail fresh water tank (38) and the winch wells (3401). A steering gear cabin (40) is provided between the rear parts of the two winch wells (3401).

5. The wind power operation and maintenance deck barge according to claim 2, characterized in that: The side tank (32) comprises a cargo fresh water tank (3201) and a side regulating water tank (3202), wherein the side regulating water tank (3202) is located behind the cargo fresh water tank (3201).

6. A wind power operation and maintenance deck barge according to claim 2, characterized in that: The middle cabin (37) includes an emergency fire pump cabin (3703) and a battery cabin (3702) located in the middle and rear of the main engine cabin (403). The emergency fire pump cabin (3703) and the battery cabin (3702) are arranged side by side along the width of the ship. A first empty cabin (3701) is arranged between the emergency fire pump cabin (3703) and the main engine cabin (403). A fuel tank (3704) is arranged behind the emergency fire pump cabin (3703) and the battery cabin (3702). A second empty cabin (3705) is arranged behind the fuel tank (3704). The propulsion motor cabin (33) is located behind the second empty cabin (3705).

7. The wind power operation and maintenance deck barge according to claim 1, characterized in that: The cable pile body (3602) is fixedly installed at the bottom of the cable pile surrounding well (3601), and a surrounding well ladder (3603) is provided in the cable pile surrounding well (3601).

8. The wind power operation and maintenance deck barge according to claim 1, characterized in that: The loading area deck (103) is provided with a fairlead hole (346) that cooperates with the anchor cable (341). A chain stopper (342) and a tail guide wheel (343) are sequentially provided on the loading area deck (103) behind the fairlead hole (346). After the anchor cable (341) passes through the fairlead hole (346), the tail guide wheel (343) and the chain stopper (342), the anchor cable is connected to the positioning anchor (345). The positioning anchor (345) cooperates with an anchor bracket (344) installed at the tail of the hull (100).

9. The wind power operation and maintenance deck barge according to claim 2, characterized in that: A bow thruster cabin (402) is provided below the auxiliary engine room (31), and the bow thruster cabin (402) is located between the forepeak cabin (401) and the main engine room (403). A first bottom ballast tank (404) and a second bottom ballast tank (405) are provided in sequence from front to back inside the hull (100) below the side cabin (32). The widths of the first bottom ballast tank (404) and the second bottom ballast tank (405) are consistent with the widths of the hull (100) at corresponding positions. A tail shaft cooling water tank (406) is provided inside the hull (100) below the propulsion motor cabin (33), and a tail ballast tank (35) is provided below the rear of the winch well (3401).

Images