Wind turbine tower work platform, work platform installation method, tower and wind turbine unit

Abstract

The present invention discloses a wind power tower working platform, a working platform installation method, a tower and a wind turbine set. The tower working platform is composed of at least a beam component, a support and a pedal. According to the principle of mutual support structure, at least three beam components are connected to each other to form a frame structure of the working platform; one end of each beam component is connected to the support, and the support is connected to the cylinder section of the tower. The pedal is arranged on the frame structure of the working platform to form the tower working platform. The tower includes at least two tower working platforms, and the structures and sizes of all the beam components of the tower working platforms are the same, and the structures and sizes of the pedals of all the tower working platforms are the same. The working platform technical solution proposed by the present invention adopts standardized component design, is suitable for mass production, reduces manufacturing process costs, is simple to assemble, and while reducing the use of profiles, utilizes the characteristics of the mutual support structure to ensure the stability of the load-bearing and reduce the weight of the working platform.

Description

Technical Field

[0001] The present invention belongs to the technical field of wind power generation, and in particular relates to a wind power tower operating platform, an operating platform installation method, a tower and a wind power generator set. Background Art

[0002] Wind power is the most valuable and commercially viable power generation method in the renewable energy sector. Available wind energy is widely distributed around the world and has huge reserves.

[0003] Wind turbines use blades to drive the impellers to rotate, and finally convert mechanical energy into electrical energy through the generator. The amount of electrical energy generated by wind turbines depends on the wind speed in the operating environment. Due to the vertical wind shear effect, higher altitudes have higher wind speeds. Therefore, the height of wind turbines is constantly increasing, and towers over 100 meters in height have become a common configuration. Due to manufacturing and transportation reasons, the tower must be composed of multiple cylinder sections. A working platform is generally set up at the location where two cylinder sections are connected, which is mainly used to install and maintain the connecting bolts.

[0004] In conventional technical solutions, the maintenance platform consists of a support frame and a pedal. The support frame is composed of multiple steel profiles welded or bolted together, and the support frame is fixed to the inner wall of the tower by welding. As the height of the tower continues to increase, the number of cylinder sections and corresponding working platforms continues to increase. Generally, the tower adopts a variable diameter structure, which means that the size of the working platform on each floor is different. At the same time, the conventional support frame adopts a plane truss structure, and the steel profiles used are of different sizes, resulting in high production costs for the platform frame and the pedal, and the platform frame itself and the connection with the inner wall of the tower have limited bearing capacity. Summary of the invention

[0005] In view of this, one object of the present invention is to provide a wind power tower working platform. The platform uses only profiles of the same structure and size, so that the entire platform frame structure is simplified and has fewer maintenance points. The platform frame and pedals are easy to manufacture and have a stable structure.

[0006] In order to achieve the above-mentioned purpose, a wind power tower working platform is provided, which at least comprises: a beam member, a support, and a pedal;

[0007] At least one connection portion is provided between the first end and the second end of the beam member;

[0008] According to the principle of mutual support structure, the first end of each of at least three beam members is connected to the connecting part of the adjacent beam members to form the frame structure of the working platform;

[0009] Connecting the second end of each beam member to the support, wherein the support is connected to the wind turbine tower;

[0010] The pedal is arranged on the frame structure of the working platform to form the working platform inside the wind power tower.

[0011] In a further technical solution, the beam components are made of profiled steel material, and the material and length of each beam component are the same;

[0012] The first end of the beam component is connected to a connecting portion of an adjacent beam component through a connecting piece.

[0013] The pedals are divided into two categories: middle pedals and peripheral pedals; the middle pedal is arranged in the middle of the working platform, and the shape of the middle pedal is a regular polygon.

[0014] In a further technical solution, the peripheral pedal is arranged between the middle pedal and the inner wall of the wind turbine tower, the number of the peripheral pedals is the same as the number of the beam components, and each of the peripheral pedals has the same structure and size.

[0015] The support is a metal structural member, and is connected to the beam member by welding, overlapping, bolting, bonding, or magnetic connection;

[0016] The support is connected to the inner wall of the tower by welding, hanging, bolt connection, or magnetic connection.

[0017] Another object of the present invention is to provide a tower, wherein multiple sections of the tower adopt the same structure and the same size of the working platform, which has a simple structure and reduces the cost of the working platform in the tower.

[0018] In order to achieve the above-mentioned purpose, a tower is provided, which at least comprises: a tower section and the wind power tower working platform;

[0019] Flanges are arranged at both ends of the cylinder segment, and the support of the tower working platform is arranged between the flanges at both ends of the cylinder segment.

[0020] In a further technical solution, there are at least three cylinder segments, and two of the cylinder segments are connected via the flange; there are at least two tower working platforms, and the support is connected to the inner wall of the cylinder segment, or to the flange.

[0021] In a further technical solution, the structures and sizes of the beam components of all the tower working platforms are the same; the structures and sizes of the pedals of all the tower working platforms are the same; and the number of the beam components is equal to the number of the supports.

[0022] The third object of the present invention is to provide a wind turbine generator set. The wind turbine generator set includes the wind turbine tower working platform or the tower.

[0023] A fourth object of the present invention is to provide a method for installing a work platform, which can simplify the processes at the production site and the tower installation site and facilitate operation. The installation method comprises the following steps:

[0024] S1. A magnetic component is arranged on the inner wall between the flanges at both ends of the barrel segment, and the magnetic component is arranged at the installation position of the support of the tower working platform; and the support is placed on the magnetic component; wherein the number of the magnetic components is equal to the number of the supports, the flange size at the top of the barrel segment is less than or equal to the flange size at the bottom of the barrel segment, and the support of the tower working platform is provided with a support connection bolt hole;

[0025] S2, connecting a plurality of beam members of the tower working platform together through a first connecting member to form a frame structure of the tower working platform, and installing the pedal of the tower working platform on the frame structure of the tower working platform through a second connecting member;

[0026] S3, connecting the end faces of a plurality of beam components in the frame structure of the tower working platform to the supports of the tower working platform through a third connecting member; wherein the number of supports of the tower working platform is equal to the number of beam components in the frame structure of the tower working platform;

[0027] S4, at the tower installation site, place the current cylinder segment on the installed previous cylinder segment in a vertical position, and connect the two cylinder segments through cylinder segment bolts; connect one end of the support connector to the cylinder segment bolt, and pass the other end through the support connection bolt hole of the tower work platform support, and connect the support to the support connector through a nut;

[0028] S5. Remove the magnetic attraction component under the support, and the installation of the tower working platform is completed.

[0029] The beneficial effects of the present invention are as follows: the technical solution of the working platform proposed in the present invention adopts standardized component design, is suitable for mass production, reduces manufacturing process costs, is simple to assemble, and while reducing the use of profiles, utilizes the characteristics of the mutual supporting structure to ensure the stability of the load-bearing and reduce the weight of the working platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of a tower working platform according to an embodiment of the present invention;

[0031] Figure 2 A schematic diagram of a tower work platform central beam component connected by an inter-supporting structure according to an embodiment of the present invention;

[0032] Figure 3A schematic diagram of a tower work platform support provided with a buffer component according to an embodiment of the present invention;

[0033] Figure 4 It is a schematic diagram of using a tower work platform of the same specification for cylinder sections with different diameters according to an embodiment of the present invention;

[0034] Figure 5 A schematic diagram of the arrangement of pedals of a tower working platform according to an embodiment of the present invention;

[0035] Figure 6 A schematic diagram of a tower working platform support and a tower connecting rod according to an embodiment of the present invention;

[0036] Figure 7 A schematic diagram of an auxiliary beam component of a tower work platform frame structure according to an embodiment of the present invention;

[0037] Figure 8 It is an axonometric view of a tower working platform according to an embodiment of the present invention;

[0038] Fig. 9 A schematic diagram of hoisting a tower section according to an embodiment of the present invention;

[0039] Fig.10 It is a partial schematic diagram of the connection of a tower working platform support according to an embodiment of the present invention.

[0040] Description of Figure Numbers:

[0041] 100. Frame structure, 101. Beam member, 102. Connection part, 103. Auxiliary beam member, 200. Support, 201. Support connector, 202. Buffer member, 203. Support connector nut, 204. Support connector first end, 205. Support connector second end, 300. Pedal, 301. Intermediate pedal, 302. Peripheral pedal, 303. Channel cover, 400. Cylinder section, 401. Cylinder section inner wall, 402. Cylinder section top flange, 403. Cylinder section bolt hole, 404. Cylinder section bottom flange, 405. Magnetic member, 406. Cylinder section connecting bolt, 407. Cylinder section connecting nut.

[0042] It is worth noting that the above drawings are used to illustrate the features of the present invention, and are not intended to show any actual structure or reflect the size, relative proportions and other detailed information of various components. In order to more clearly show the principles of the present invention and to avoid unnecessary details that make the principles of the present invention unclear, the examples in the figures have been simplified. These illustrations will not cause inconvenience to those skilled in the relevant art in understanding the present invention, and the actual embodiment may include more modules or components. DETAILED DESCRIPTION

[0043] In order to make the purpose and technical solution of the embodiment of the present invention clearer, the embodiment of the present invention is fully described below in conjunction with the relevant drawings of the embodiment of the present invention. This patent describes only a part of the embodiments, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0044] 1. Installation and use of conventional wind turbine tower working platform

[0045] The cylindrical tower used in modern megawatt-class wind turbines is generally more than 100 meters high. The one-piece processing is difficult and the manufacturing cost is high. At the same time, considering the problems of over-height, over-length and over-width that may occur when transporting towers on domestic roads, the towers of wind turbines use a segmented structure, that is, multiple sections of the tower are connected to form the final tower. During production, the tower wall of each section is rolled, and flanges are welded at both ends of the tower wall.

[0046] At the tower installation site, the crane connects the flange at the top of the cylinder segment through the hoist, lifts the cylinder segment to the specified height, and then aligns the bolt holes of the bottom flange with the bolt holes of the top flange of the installed cylinder segment or the bolt holes of the foundation ring. Connecting bolts are installed between the two ends of the cylinder segment for tightening. Except for the bolt connection at the bottom of the first layer of cylinder segment, which can be operated on the ground, the bolt connection between the two sections of the cylinder segment must be completed at high altitude. The connection operation itself has certain risks, and the preload force required for the bolt connection must meet clear standards. In addition, after the wind turbine has been running for a period of time, the bolts between the cylinder segments need to be maintained due to fatigue loads. Therefore, a reliable working platform must be set up at the location of the bolt connection between the two sections of the cylinder segment.

[0047] The conventional working platform solution is to weld multiple steel profiles (such as I-beams) at a certain section below the top flange of each cylinder segment, and weld the two ends of each steel profile to the inner wall of the tower to form a flat truss structure. In order to ensure the bearing capacity, the steel profiles are arranged densely. A layer of pedals is installed above the steel profiles to provide a placement plane for operation and maintenance personnel and equipment.

[0048] The towers used in wind turbines are all conical towers, that is, the cross-sectional diameter of the tower decreases smoothly from the bottom to the top. Therefore, the installation cross-sectional diameter of each section of the working platform is different. The processing and production of the multi-layer working platform installed on a unit must set different steel profile sizes according to the diameter of the installation cross-sectional diameter of each section of the cylinder. This undoubtedly increases the complexity of the manufacturing process, and each layer of the platform cannot be interchanged. Due to too many welding positions, the installation of each layer of the working platform is also too complicated compared to its own structural composition.

[0049] 2. Invention Concept

[0050] The core issues in the design of the working platform of a wind turbine tower are: 1) how to reduce the amount of steel profiles while ensuring load-bearing reliability; 2) how to reduce the number of welded or bolted joints; 3) how to reduce the complexity of the manufacturing process of the multi-layer working platform support frame in the tower so that the profiles can be standardized and easy to mass-produce.

[0051] In order to solve the above problems, the core technical features of the embodiments of the present invention can be summarized as the following three points: 1) A plurality of beam components are used to form an inter-supporting structure, and the solution of directly connecting the two ends to the inner wall of the tower is abandoned, thereby saving steel profile materials; 2) The structure and size of the beam components constituting the inter-supporting structure are the same, forming standardized parts; 3) A plurality of supports are arranged between the beam components and the inner wall of the tower, and the beam components of the multi-layer working platform are arranged as standardized parts. The connection between the working platform and the inner wall of the tower is adjusted by adjusting the supports to adapt to changes in the cross-sectional diameter of the tower.

[0052] 3. Embodiment of a wind turbine tower work platform and work platform installation method

[0053] Working platform embodiment:

[0054] like Figure 1 As shown, the working platform inside the wind turbine tower is composed of a frame structure 100 , a support 200 and a pedal 300 .

[0055] like Figure 1 and Figure 2 As shown, according to the principle of mutual support structure, six beam components 101 are connected to each other to form a frame structure 100 of the working platform. A connection part 102 is provided in the middle of each beam component 101, and its function is to connect with the end of the adjacent beam component 101. In this embodiment, the connection part is arranged at about one-third of the length direction of the beam component 101. In other embodiments, the connection part 102 can be adjusted according to the number of beam components 101 and the actual connection needs. Each beam component 101 in the frame structure 100 is connected to the cylinder section 400 through the support 200 at only one end. This setting is obviously different from the existing technical solutions. The supporting structure of the platform in the conventional technical solution needs to connect the components at both ends to the inner wall of the cylinder section. There are some differences from the mutual support structure commonly seen in daily life. The beam components 101 in the frame structure 100 are not overlapped one on top of another, and the parts of the beam components 101 connected to each other are at the same horizontal height. This setting is to facilitate the laying of the pedal 300.

[0056] like Figure 3As shown, in some embodiments, the support 200 is connected to the top flange 402 of the cylinder segment through a support connector 201, where the support connector 201 may be a pull rod. A buffer component 202, such as a rubber pad, is provided between the support 200 and the cylinder segment inner wall 401. The rubber pad may be fixed to the cylinder segment inner wall 401 by bonding or magnetic attraction to limit radial movement with the buffer work platform. The overall size of the working platform is selected according to the minimum inner diameter of the tower. The distance between the working platform and the cylinder segment inner wall 401 of the cylinder segment 400 close to the bottom of the tower is compensated by the buffer component 202. Figure 4 As shown, this solution allows multiple sections 400 of the tower to use a work platform of uniform specifications.

[0057] The novelties and advantages of the present invention are:

[0058] 1. The frame structure 100 formed by interconnecting beam members 101 according to the mutual support structure principle is used as the main load-bearing structure of the working platform in the tower. Compared with the existing conventional working platform load-bearing structure, it uses less material and has reasonable force;

[0059] 2. The size of the working platform beam member 101 and the pedal 300 is selected according to the minimum inner diameter of the tower, so that multiple sections of the tower can use a working platform of uniform specifications, further standardizing the parts and further reducing the processing cost.

[0060] like Figure 5 As shown, in some embodiments, the frame structure 100 composed of interconnected beam members 101 divides the circular horizontal cross section of a cylinder section 400 at the installation position of the working platform into seven parts, including six identical shapes and a regular hexagon located in the middle part. When manufacturing the pedal 300, the pedal 300 can be divided into two categories: an intermediate pedal 301 and a peripheral pedal 302. Among them, in some embodiments, the shape of the intermediate pedal 301 is set to be a regular hexagon, matching the shape of the middle part of the frame structure 100, and the shape of the peripheral pedal 302 matches the above-mentioned six identical shapes and is set between the intermediate pedal 301 and the inner wall 401 of the cylinder section. The outer shape enclosed by the straight line segment of the beam member 101 and the arc segment of the inner wall 401 of the cylinder section where the boundary is laid is the outer shape of the peripheral pedal 302. Therefore, in the actual manufacturing process of the pedal 300, there are two specifications of pedals 300 that need to be manufactured.

[0061] like Figure 6As shown, the end face of one end of each beam member 101 is connected to the side of the connection part 102 of the adjacent beam member 101 through a connector. The support 200 is in contact with the lower surface of the other end of the beam member 101. The support 200 is a metal structural member, and there are many ways to connect it to the beam member 101, which can be welding, overlapping, bolting, bonding or magnetic attraction. In this embodiment, the support 200 is connected to the beam member 101 by bolts. The support 200 and the cylinder section 400 can also be connected in a variety of ways, such as welding, hanging, bolting or magnetic attraction. In this embodiment, the support 200 is connected to the top flange 402 of the cylinder section through the support connector 201, which is a kind of hanging.

[0062] like Figure 7 As shown, in some embodiments, the peripheral pedal 302 is actually a thin plate with a relatively small thickness. In order to reduce the large deformation of the peripheral pedal 302 after being subjected to force (such as placing a heavy maintenance or detection device on the peripheral pedal 302), an auxiliary beam member 103 can be arranged between the connection part 102 of each beam member and the adjacent support 200. One end of the auxiliary beam member 103 is connected to the connection part 102 of the beam member, and the other end can be connected to the support 200. Similarly, in some embodiments, other auxiliary beam members can be arranged between two adjacent supports 200.

[0063] like Figure 8 As shown, in some embodiments, a channel cover 303 is cut out in a designated peripheral pedal 302 as a passage for maintenance personnel to pass through as needed. The channel cover 303 can be opened by flipping open, and is usually in a closed state. An elastic member (in some embodiments, a rubber material can be selected) can be arranged between the peripheral pedal 302 and the middle pedal 301 and other adjacent peripheral pedals 302 as a buffer structure between the pedals 300, and can also buffer the impact after the channel cover 303 is closed.

[0064] An embodiment of a method for installing a tower work platform

[0065] This installation method can simplify the processes at the production site and the tower installation site, is easy to operate, and does not affect the connection between the tower segments. The installation method includes the following steps:

[0066] S1, such as Figure 3 As shown, the support 200 of the tower working platform is arranged between the flanges at both ends of the cylinder segment 400. In this embodiment, the installation position of the support 200 can be arranged at a position about 1.2 meters below the top flange 402 of the cylinder segment. The reason for this arrangement is to increase the convenience of the operator to install the bolts when connecting the two cylinder segments 400 according to the height of the general operator (about 1.7 meters).

[0067] A magnetic component 405 is installed on the inner wall 401 of the cylinder section below the mounting position of the support 200. In some embodiments, the side of the magnetic component 405 that contacts the inner wall 401 of the cylinder section can be set as a smooth curved surface to increase the contact area between the magnetic component 405 and the inner wall 401 of the cylinder section and improve the friction. The number of magnetic components 405 is equal to the number of supports 200, that is, there is a magnetic component 405 under each support 200.

[0068] Then, the support is placed above the magnetic attraction component 405 .

[0069] S2. Add a buffer component 202 between the support 200 and the inner wall 401 of the cylinder segment to avoid rigid contact between the support 200 and the inner wall 401 of the cylinder segment. At the same time, after the frame structure 100 of the working platform is installed, the radial movement of the support 200 in the cylinder segment 400 is also limited.

[0070] S3, such as Figure 2 As shown, the beam members of multiple tower working platforms are connected together by first connecting bolts, and the first connecting bolts are used to connect the ends of the beam members 101 and the connecting parts 102 provided on the beam members. After the six beam members 101 are connected to each other to form the frame structure 100 of the tower working platform, the pedal 300 of the tower working platform is installed on the frame structure 100 of the tower working platform by second connecting bolts.

[0071] S4, such as Figure 1 and Figure 8 As shown, the end faces of multiple beam components 101 in the frame structure 100 of the tower work platform are connected to the supports 200 installed in the first step by the third connecting bolts. Since the pedals 300 have been installed on the frame structure 100, the end faces of the beam components 101 need to be positioned with the corresponding supports 200, so that the ladder set on the inner wall 401 of the cylinder section can be matched with the channel cover 303 reserved by the surrounding pedals 302.

[0072] It is worth noting that the installation of the work platform at the production site has been completed at this time. If the processing steps of other cylinder segments have been completed, the cylinder segment 400 can be prepared to be transported to the tower installation site.

[0073] S5, such as Fig. 9 As shown, the current cylinder segment 400 is installed on the top of the installed previous cylinder segment 400 at the tower installation site. At this time, the current cylinder segment 400 is placed vertically, and the current cylinder segment 400 is aligned with the bolt hole 403 of the previous cylinder segment. Fig.10As shown, the cylinder segment connecting bolt 406 is passed through the bolt hole of the bottom flange 404 of the current cylinder segment, then through the first end 204 of the support connecting piece, and finally through the bolt hole of the top flange 402 of the previous cylinder segment, and the support connecting piece 201 is connected to the current cylinder segment 400 through the cylinder segment connecting nut 407.

[0074] The second end 205 of the support connector is passed through the support connection nut 203 and the support connection bolt hole reserved on the support 200 .

[0075] Since the support connector 201 mainly bears the tensile force, the second end 205 of the support connector can meet the load-bearing requirements of the work platform by using a very small specification. In this embodiment, the diameter of the second end 205 of the support connector can be selected to be 10-15 mm.

[0076] S6, tighten the support connection nut 203, so that the support connection member 201 installed in the fifth step becomes the main bearing member. Remove the peripheral pedal 302 near the magnetic component 405 as needed, then remove the corresponding magnetic component 405, reinstall the peripheral pedal 302, and the installation of the tower work platform is completed.

[0077] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top, bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first, second or third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0078] In the present invention, unless otherwise clearly specified and limited, the terms "install, connect, connect" should be understood in a broad sense, for example: it can be a fixed connection, a detachable connection or an integral connection; it can also be a mechanical connection, an electrical connection or a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0079] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wind power tower working platform, characterized in that at least include: Beam member (101), support (200), pedal (300); At least one connection portion (102) is provided between the first end and the second end of the beam member (101); According to the principle of mutual support structure, the first end of each of at least three beam components (101) is connected to the connection part (102) of the adjacent beam component to form the frame structure (100) of the working platform, wherein the material and length of each beam component (101) are the same; the second end of each beam component (101) is connected to the support (200), and the support (200) is connected to the wind power tower; The pedal (300) is arranged on the frame structure (100) of the working platform to form the working platform inside the wind turbine tower; The pedals (300) are divided into two types: a middle pedal (301) and a peripheral pedal (302); the middle pedal (301) is arranged in the middle of the working platform, and the shape of the middle pedal (301) is a regular polygon; The shape of the middle pedal (301) matches the shape of the middle portion of the frame structure (100); The number of the peripheral pedals (302) is the same as the number of the beam components (101), and each of the peripheral pedals (302) has the same structure and size; The outer shape of the peripheral pedal (302) is the outer shape enclosed by the straight line segment of the beam component (101) and the arc segment of the inner wall (401) of the cylinder section of the boundary tower cylinder for laying the working platform.

2. A wind power tower working platform according to claim 1, characterized in that: The beam component (101) is made of profiled steel material; The first end of the beam component (101) is connected to a connecting portion (102) of an adjacent beam component via a connecting piece.

3. A wind power tower working platform according to claim 1, characterized in that: The peripheral pedal (302) is arranged between the middle pedal (301) and the inner wall of the wind power tower.

4. A wind power tower working platform according to claim 1, characterized in that , The support (200) is a metal structural member, and is connected to the beam member (101) by welding, overlapping, bolting, bonding, or magnetic connection; The support (200) is connected to the inner wall of the tower by welding, hanging, bolt connection, or magnetic connection.

5. A tower, characterized in that: The tower (8) comprises at least: A cylinder section (400) and a wind power tower working platform according to any one of claims 1 to 4; the number of the cylinder sections (400) is at least three, and the number of the tower working platforms is at least two; Flanges are provided at both ends of the cylinder segment, and the support (200) of the tower operation platform is provided between the flanges at both ends of the cylinder segment (400); The structure and size of the beam components (101) of all the tower working platforms are the same; the structure and size of the pedals (300) of all the tower working platforms are the same; The distance between the cylinder section (400) close to the bottom of the tower and the working platform and the inner wall (401) of the cylinder section is compensated by a buffer component (202).

6. A tower according to claim 5, characterized in that: The two cylinder segments (400) are connected via the flange; the support (200) is connected to the inner wall (401) of the cylinder segment, or to the flange.

7. A tower according to claim 6, characterized in that: The number of the beam members (101) is equal to the number of the supports (200).

8. A wind turbine generator set, characterized in that: The wind turbine generator set comprises the wind turbine tower operating platform as described in any one of claims 1-4, or the tower as described in any one of claims 5-7.

9. A method for installing a work platform, characterized in that: Based on the wind turbine tower working platform described in any one of claims 1 to 4 and the tower described in any one of claims 5 to 7, the installation method comprises the following steps: S1. A magnetic attraction component (405) is arranged on the inner wall (401) of the cylinder segment between the flanges at both ends of the cylinder segment (400), and the magnetic attraction component (405) is arranged at the installation position of the support (200) of the tower working platform; and the support (200) is placed on the magnetic attraction component (405); wherein the number of the magnetic attraction components (405) is equal to the number of the supports (200), the size of the top flange (402) of the cylinder segment is less than or equal to the size of the bottom flange (404) of the cylinder segment, and the support (200) of the tower working platform is provided with a support connection bolt hole; S2, connecting a plurality of beam components 101 of the tower working platform together through a first connecting member to form a frame structure (100) of the tower working platform, and installing a pedal (300) of the tower working platform on the frame structure (100) of the tower working platform through a second connecting member; S3, connecting the end faces of a plurality of beam components (101) in the frame structure (100) of the tower work platform to the supports (200) of the tower work platform via a third connecting member; wherein the number of the supports (200) of the tower work platform is equal to the number of beam components (101) in the frame structure (100) of the tower work platform; S4. At the tower installation site, the current cylinder segment (400) is placed on the installed previous cylinder segment (400) in a vertical position, and the two cylinder segments (400) are connected via cylinder segment connecting bolts (406); the first end (204) of the support connecting member is connected to the cylinder segment connecting bolt (406), and the other end is passed through the support connecting bolt hole of the support (200) of the tower working platform, and the support (200) is connected to the support connecting member (201) via the cylinder segment connecting nut (407); S5. Remove the magnetic attraction component (405) below the support (200), and the installation of the tower working platform is completed.

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