Wind power tower barrel platform

Abstract

The utility model relates to the technical field of wind power tower drums, and discloses a wind power tower drum platform which comprises a tower drum, a fixed platform is fixedly connected to the outer wall of the tower drum, a handrail is fixedly connected to the fixed platform, a maintenance window is formed in the fixed platform, a clamping door is rotationally connected to the maintenance window, and the clamping door is fixedly connected to the outer wall of the tower drum. A climbing ladder is fixedly connected to the side wall of the tower drum, a guardrail is fixedly connected to the climbing ladder, a rope opening is formed in the fixed platform, a rotating platform is fixedly connected to the outer wall of the tower drum, a rotating table is arranged on the rotating platform, a lifting piece is arranged on the rotating table, and a lifting rope is arranged on the lifting piece. A locking piece used in cooperation with the rotating platform is arranged on the rotating platform. When the wind power tower barrel platform device is used, a worker can directly penetrate through a rope opening to descend when using the rope through the rope opening formed in the fixed platform, the worker can descend the rope without climbing over a handrail, and danger brought to the worker due to the fact that the worker climbs over the handrail repeatedly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power towers, in particular to a wind power tower platform. Background Art

[0002] The wind turbine tower is the tower of wind power generation. It mainly plays a supporting role in the wind turbine generator set and absorbs the vibration of the unit. After long-term use, the wind turbine tower will rust and be damaged due to various reasons, such as the powdering, shedding, blistering, loosening of the old coating due to the exceeding of the service life of the coating; the coating shedding, loosening, dirt and humid air infiltration into the substrate due to incomplete surface treatment or painting without surface treatment during the original construction; the uneven thickness of the paint film and the large-area primer film phenomenon without good anti-corrosion effect caused by the poor control during the painting construction process; the premature failure of the coating due to the failure of the design of the anti-corrosion supporting system; the coating is damaged due to natural disasters (such as severe sandstorms); the coating is damaged due to poor protection during transportation and hoisting;

[0003] After searching, the Chinese authorized invention patent document with patent number CN113565707A discloses a wind turbine tower maintenance platform, which belongs to the technical field of wind turbine towers. The wind turbine tower maintenance platform provides an intelligent wind turbine tower maintenance platform, which can automatically clean, degrease, remove rust, perform flaw detection, and perform anti-corrosion renovation on the outer wall of the tower;

[0004] The wind turbine tower platform still has the following shortcomings during use: during specific work, since it relies entirely on machines for maintenance, when part of the machinery is damaged, it may lead to the inability to carry out tower maintenance work, or for some stubborn stains or rust, the remote-controlled machinery may not be able to clean them in time, and manual cleaning is still required. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that in the prior art, due to the complete reliance on machines for maintenance during specific work, when part of the machinery is damaged, it may lead to the inability to carry out tower maintenance work, or for some stubborn stains or rust blocks, the remote control machinery may not be able to clean them in time and still need manual cleaning, and a wind power tower platform is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wind power tower platform comprises a tower, a fixed platform is fixedly connected to the outer wall of the tower, a railing is fixedly connected to the fixed platform, a maintenance window is provided on the fixed platform, a locking door is rotatably connected to the maintenance window, a climbing ladder is fixedly connected to the side wall of the tower, a guardrail is fixedly connected to the climbing ladder, a rope opening is provided on the fixed platform, a rotating platform is fixedly connected to the outer wall of the tower, a rotating table is arranged on the rotating platform, a lifting member is arranged on the rotating platform, a locking member used in conjunction with the rotating platform is arranged on the rotating platform, a limiting wheel is rotatably connected to the rotating table, and a handle is fixedly connected to the locking door.

[0008] In the above-mentioned wind power tower platform, a slide groove is provided on the rotating platform, a sliding block is fixedly connected to the bottom of the rotating platform, and the sliding block is slidably connected to the slide groove.

[0009] In the above-mentioned wind turbine tower platform, the lifting component is composed of a fixed block, a motor and a rope wheel. The fixed block is fixedly connected to the rotating platform, the motor is fixedly connected to the side wall of the fixed block, the rope wheel is rotatably connected to the fixed block, and the output end of the motor passes through a hole opened on the fixed block and is fixedly connected to the rope wheel.

[0010] In the above-mentioned wind turbine tower platform, the locking piece consists of an extension block, a locking screw and a locking hole. The extension block is fixedly connected to the bottom of the rotating platform. The locking screw is arranged in a hole opened on the extension block. The locking hole is opened on the side wall of the rotating platform. The locking screw is threadedly connected to the locking hole.

[0011] In the above-mentioned wind power tower platform, there are multiple locking holes, and the multiple locking holes are evenly arranged on the side wall of the rotating platform.

[0012] In the above-mentioned wind power tower platform, a locking piece is arranged on the side wall of the locking door, the number of the locking pieces is two, and a hole for cooperating with the locking piece is opened on the maintenance window.

[0013] In the above-mentioned wind turbine tower platform, the locking part consists of a locking hole, a locking spring and a locking block. The locking hole is opened on the side wall of the locking door, one end of the locking spring is fixedly connected to the bottom of the locking hole, the locking block is arranged inside the locking hole, and the end of the locking spring away from the locking hole is fixedly connected to the bottom of the locking block.

[0014] In the above-mentioned wind power tower platform, one end of the rope opening is opened on the side wall of the maintenance window, and the number of the rope openings is three.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] 1. When the wind power tower platform device is in use, through the provided lifting parts, workers can be suspended by ropes outside the tower to carry out timely repairs on the tower. At the same time, the provided limiting wheels can prevent the ropes from swinging left and right during use, which would endanger the personal safety of the workers.

[0017] 2. When the wind turbine tower platform device is in use, the rope opening arranged on the fixed platform allows the workers to descend directly through the rope opening when using the rope. The workers can descend by rope without climbing over the railings, thus avoiding the danger to the workers caused by repeatedly climbing over the railings.

[0018] 3. When the wind turbine tower platform device is in use, the locking door arranged on the maintenance window can facilitate workers to climb the fixed platform. At the same time, the locking member can automatically lock the locking door under the action of the locking spring to prevent the locking door from rotating when not in use, which would cause danger to the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a wind power tower platform proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of a fixed platform structure of a wind power tower platform proposed by the utility model;

[0021] Figure 3 A schematic diagram of a guardrail structure of a wind power tower platform proposed by the utility model

[0022] Figure 4 This is a schematic diagram of the locking structure of a wind power tower platform proposed by the utility model;

[0023] Figure 5 This is a schematic diagram of the lifting component structure of a wind power tower platform proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of a climbing ladder structure of a wind power tower platform proposed by the utility model;

[0025] Figure 7 This is a schematic diagram of the structure of a clamping member of a wind power tower platform proposed by the utility model;

[0026] In the figure: 1 tower, 2 fixed platform, 3 handrail, 4 maintenance window, 5 locking door, 6 climbing ladder, 7 guardrail, 8 rope opening, 9 rotating platform, 91 slide, 10 rotating table, 101 slider, 11 lifting member, 111 fixed block, 112 motor, 113 rope wheel, 12 locking member, 121 extension block, 122 locking screw, 123 locking hole, 13 limiting wheel, 14 locking member, 141 locking hole, 142 locking spring, 143 locking block, 15 handle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Reference Figure 1-Figure 3 , Figure 5 , Figure 6 and Figure 7 A wind power tower platform comprises a tower 1, a fixed platform 2 is fixedly connected to the outer wall of the tower 1, a railing 3 is fixedly connected to the fixed platform 2, a maintenance window 4 is provided on the fixed platform 2, a locking door 5 is rotatably connected to the maintenance window 4, a climbing ladder 6 is fixedly connected to the side wall of the tower 1, a guardrail 7 is fixedly connected to the climbing ladder 6, a rope opening 8 is provided on the fixed platform 2, one end of the rope opening 8 is provided on the side wall of the maintenance window 4, and the number of the rope openings 8 is three. Through the rope openings arranged on the fixed platform, workers can directly pass through the rope openings 8 to descend when using ropes, and workers can descend by rope without climbing over the railing 3. A rotating platform 9 is fixedly connected, a rotating table 10 is arranged on the rotating platform 9, a slide groove 91 is opened on the rotating platform 9, a slider 101 is fixedly connected to the bottom of the rotating table 10, the slider 101 is slidably connected to the slide groove 91, a lifting member 11 is arranged on the rotating table 10, and the lifting member 11 can facilitate the rope hanging workers to repair the tower in time outside the tower, a locking member 12 used in conjunction with the rotating platform 9 is arranged on the rotating table 10, and a limiting wheel 13 is rotatably connected to the rotating table 10. The limiting wheel 13 can prevent the rope from swinging left and right when in use, which may endanger the personal safety of the workers, and a handle 15 is fixedly connected to the locking door 5.

[0029] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 The lifting member 11 is composed of a fixed block 111, a motor 112 and a rope wheel 113. The fixed block 111 is fixedly connected to the rotating table 10, the motor 112 is fixedly connected to the side wall of the fixed block 111, the motor model is Y112M-2, the rope wheel 113 is rotatably connected to the fixed block 111, and the output end of the motor 112 passes through a hole opened on the fixed block 111 and is fixedly connected to the rope wheel 113.

[0030] Reference Figure 1 , Figure 2 and Figure 4The locking piece 12 consists of an extension block 121, a locking screw 122 and a locking hole 123. The extension block 121 is fixedly connected to the bottom of the rotating platform 10. The locking screw 122 is arranged in a hole opened on the extension block 121. The locking hole 123 is opened on the side wall of the rotating platform 9. The locking screw 122 is threadedly connected to the locking hole 123. There are multiple locking holes 123, and the multiple locking holes 123 are evenly arranged on the side wall of the rotating platform 9.

[0031] Reference Figure 1 , Figure 2 and Figure 7 , a locking piece 14 is provided on the side wall of the locking door 5, and the number of the locking pieces 14 is two. A hole for matching the locking piece 14 is opened on the maintenance window 4, and the locking piece 14 consists of a locking hole 141, a locking spring 142 and a locking block 143. The locking hole 141 is opened on the side wall of the locking door 5, one end of the locking spring 142 is fixedly connected to the bottom of the locking hole 141, and the locking block 143 is arranged inside the locking hole 141. The end of the locking spring 142 away from the locking hole 141 is fixedly connected to the bottom of the locking block 143. Through the locking door 5 set on the maintenance window 4, it is convenient for workers to climb the fixed platform. At the same time, the locking piece 14 can automatically lock the locking door 5 under the action of the locking spring 142, so as to avoid the locking door 5 from rotating when not in use, which brings danger to work.

[0032] Here’s how it works:

[0033] First, the worker climbs up the tower 1 by means of the climbing ladder 6, and then pushes the locking door 5 and steps onto the fixed platform 2. When the locking door 5 is lowered, the locking block 143 is locked into the hole formed on the maintenance window 4 by means of the pushing action of the locking spring 142, thus completing the locking of the locking door 5 and preventing the locking door 5 from self-rotating.

[0034] When a worker needs to descend to repair the tower 1, the worker passes the rope on the rope wheel 113 through the limiting wheel 13 and then binds it to himself, then comes to the area to be repaired and pushes the rotating table 10. The slider 101 fixedly connected to the rotating table 10 slides on the slide groove 91, so that the rotating table 10 rotates to the specified position, and then the locking screw 122 is threadedly connected to the specified locking hole 123, that is, the locking of the rotating table 10 is completed, and then the locking door 5 is opened, and the motor 112 is started, so that the motor 112 drives the rope wheel 113 fixedly connected to its output shaft to rotate, and the worker can descend for maintenance. The rope can be pulled on the rope mouth 8, so that the worker can move safely on the outer wall of the tower 1.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wind power tower platform, comprising a tower (1), characterized in that: A fixed platform (2) is fixedly connected to the outer wall of the tower (1), a handrail (3) is fixedly connected to the fixed platform (2), a maintenance window (4) is provided on the fixed platform (2), a locking door (5) is rotatably connected to the maintenance window (4), a climbing ladder (6) is fixedly connected to the side wall of the tower (1), a guardrail (7) is fixedly connected to the climbing ladder (6), a rope opening (8) is provided on the fixed platform (2), a rotating platform (9) is fixedly connected to the outer wall of the tower (1), a rotating platform (10) is provided on the rotating platform (9), a lifting member (11) is provided on the rotating platform (10), a locking member (12) used in conjunction with the rotating platform (9) is provided on the rotating platform (10), a limiting wheel (13) is rotatably connected to the rotating platform (10), and a handle (15) is fixedly connected to the locking door (5).

2. A wind power tower platform according to claim 1, characterized in that: The rotating platform (9) is provided with a slide groove (91), and the bottom of the rotating platform (10) is fixedly connected with a slider (101), and the slider (101) is slidably connected to the slide groove (91).

3. A wind power tower platform according to claim 1, characterized in that: The lifting member (11) is composed of a fixed block (111), a motor (112) and a rope wheel (113); the fixed block (111) is fixedly connected to the rotating platform (10); the motor (112) is fixedly connected to the side wall of the fixed block (111); the rope wheel (113) is rotatably connected to the fixed block (111); and the output end of the motor (112) passes through a hole provided on the fixed block (111) and is fixedly connected to the rope wheel (113).

4. A wind power tower platform according to claim 1, characterized in that: The locking member (12) is composed of an extension block (121), a locking screw (122) and a locking hole (123); the extension block (121) is fixedly connected to the bottom of the rotating platform (10); the locking screw (122) is arranged in a hole opened on the extension block (121); the locking hole (123) is opened on the side wall of the rotating platform (9); and the locking screw (122) is threadedly connected to the locking hole (123).

5. A wind power tower platform according to claim 4, characterized in that: There are a plurality of locking holes (123), and the plurality of locking holes (123) are evenly arranged on the side wall of the rotating platform (9).

6. A wind power tower platform according to claim 1, characterized in that: A locking piece (14) is arranged on the side wall of the locking door (5), the number of the locking pieces (14) is two, and a hole used in conjunction with the locking piece (14) is provided on the maintenance window (4).

7. A wind power tower platform according to claim 6, characterized in that: The engaging member (14) is composed of an engaging hole (141), an engaging spring (142) and an engaging block (143); the engaging hole (141) is formed on the side wall of the engaging door (5); one end of the engaging spring (142) is fixedly connected to the bottom of the engaging hole (141); the engaging block (143) is arranged inside the engaging hole (141); and one end of the engaging spring (142) away from the engaging hole (141) is fixedly connected to the bottom of the engaging block (143).

8. A wind power tower platform according to claim 1, characterized in that: One end of the rope opening (8) is opened on the side wall of the maintenance window (4), and the number of the rope openings (8) is three.

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