A kind of wind turbine terminal tower falling insurance anti-grounding trip-out protection device

Abstract

The utility model relates to a kind of for wind power generator terminal tower falling insurance anti-grounding tripping protection device, including baffle and two fixed mechanisms, two fixed mechanisms are oppositely distributed, and it is respectively used to with wind power generator terminal tower detachable connection;Baffle is distributed between two fixed mechanisms, and its two ends are connected with two fixed mechanisms respectively.The beneficial effects of the utility model are simple structure, reasonable design, the protection device is disconnected under the overhanging state by falling insurance, enough insulation distance and insulating medium are generated with iron tower cross arm, grounding protection is prevented;Meanwhile, the device is very convenient to assemble, can satisfy the actual situation that installation is convenient on site, save time and effort.

Description

Technical Field

[0001] This utility model relates to the field of wind turbine generator technology, specifically to a grounding trip protection device for a wind turbine terminal tower drop protection. Background Technology

[0002] Early-installed wind turbine terminal tower drop fuses mostly adopt ordinary windproof designs. In addition, due to their long service life, their windproof performance has deteriorated, and they are prone to falling off in strong winds. At the same time, due to design and selection issues, the drop fuse fuse tube is relatively long. During the free rotation of the fuse tube, it is easy to touch the angle steel of the tower crossarm, causing a grounding trip accident of the collector line. Utility Model Content

[0003] This utility model provides a grounding trip protection device for wind turbine terminal tower drop protection, which aims to solve the problems in the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] A fall protection device for wind turbine terminal tower grounding tripping includes a baffle and two fixing mechanisms. The two fixing mechanisms are distributed opposite to each other and are respectively used for detachable connection with the wind turbine terminal tower. The baffle is distributed between the two fixing mechanisms and its two ends are respectively connected to the two fixing mechanisms.

[0006] The beneficial effects of this utility model are: during assembly, the baffle is connected to the wind turbine terminal tower by two fixing mechanisms, and the baffle isolates the fuse from the wind turbine terminal tower, thus avoiding short circuits and making it safer and more reliable.

[0007] This utility model has a simple structure and reasonable design. The protection device achieves grounding protection by generating sufficient insulation distance and insulation medium between the device and the crossarm of the tower in the suspended state after the drop insurance is disconnected. At the same time, the device is very easy to assemble and can meet the actual situation of easy installation on site, saving time and effort.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, each of the fixing mechanisms includes a fixing bracket and a clamping plate assembly. The fixing bracket is fixedly connected to the end of the baffle. The clamping plate assembly is connected to one end of the fixing bracket and is located on one side of the baffle, for clamping the L-shaped steel on the wind turbine terminal tower.

[0010] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The clamping components connected to the two fixed brackets clamp the L-shaped steel on the wind turbine terminal tower, thereby realizing the quick assembly and disassembly of the baffle, which is convenient for on-site operation and saves time and effort.

[0011] Furthermore, the clamping plate assembly includes an upper clamping plate and a lower clamping plate. One end of the upper clamping plate is fixedly connected to the fixed bracket and forms a gap between the upper clamping plate and the fixed bracket for clamping one end of the L-shaped steel on the wind turbine terminal tower. The lower clamping plate is distributed below the other end of the upper clamping plate and is movably connected to the other end of the upper clamping plate through an operating component for clamping the other end of the L-shaped steel on the wind turbine terminal tower.

[0012] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. The gap formed between the upper clamping plate and the fixed bracket is used to clamp one end of the L-shaped steel, and then the lower clamping plate is used to cooperate with the other end of the upper clamping plate to clamp the other end of the L-shaped steel, thereby realizing the quick assembly of the baffle, convenient disassembly and assembly, convenient on-site operation, and saving time and effort.

[0013] Furthermore, the upper clamping plate has a Z-shaped plate structure.

[0014] The advantages of adopting the above-mentioned further solution are that the structure is simple, the upper clamping plate adopts a Z-shaped plate which is more reasonable, which can not only realize the quick assembly with other components, but also cooperate with the fixed bracket and the lower clamping plate to clamp the L-shaped steel, realize the quick assembly of the baffle, facilitate the assembly and disassembly, facilitate on-site operation, and save time and effort.

[0015] Furthermore, the lower clamping plate has a flat plate structure, which is parallel to the other end of the upper clamping plate.

[0016] The advantages of adopting the above-mentioned further solution are that the structure is simple, the shape of the lower clamping plate is reasonably designed, it is easy to cooperate with the upper clamping plate to clamp the other end of the L-shaped steel, and the assembly is convenient.

[0017] Furthermore, the operating component includes a pull rod and a spring. The pull rod is perpendicular to the other end of the upper clamping plate and passes through the other end of the upper clamping plate. Limiting plates are coaxially fixedly fitted at both ends of the pull rod. The lower clamping plate is fitted onto the lower end of the pull rod and can rotate around the pull rod. The lower clamping plate is located between the other end of the upper clamping plate and the limiting plate located at the lower end of the pull rod, and is in contact with the corresponding limiting plate. The spring is coaxially movably fitted onto the pull rod, located above the other end of the upper clamping plate. Both ends of the spring abut against the other end of the upper clamping plate and the limiting plate located at the upper end of the pull rod, respectively. Under the elastic force of the spring, the pull rod can move and drive the lower clamping plate to clamp the other end of the L-shaped steel on the wind turbine terminal tower with the other end of the upper clamping plate.

[0018] The beneficial effect of adopting the above-mentioned further solution is that during assembly, the lower clamping plate can be manually rotated to make room for the assembly of the L-shaped steel; then one end of the L-shaped steel is inserted into the gap between the fixed bracket and one end of the upper clamping plate, and then the lower clamping plate is rotated to clamp the other end of the L-shaped steel with the other end of the upper clamping plate, which makes assembly convenient. At this time, the elastic force of the spring makes the lower clamping plate always clamp the L-shaped steel.

[0019] During disassembly, pull down the aforementioned lever to loosen the lower clamping plate from the L-shaped steel, and then rotate the lower clamping plate to create space for disassembling the L-shaped steel, thus achieving the disassembly of the entire baffle. The operation is very simple and convenient for on-site operation. At this time, the spring is in a compressed state.

[0020] Furthermore, a pull ring is connected to one end of the pull rod near the lower clamping plate.

[0021] The advantages of adopting the above-mentioned further solution are that the structure is simple, the design is reasonable, the pull ring is used to pull the lever, the operation is simple, and it saves time and effort.

[0022] Furthermore, the pull ring is rotatably connected to the corresponding end of the pull rod.

[0023] The advantages of adopting the above-mentioned further solution are that the structure is simple, and the rotational connection between the corresponding ends of the pull ring and the pull rod is more reasonable and convenient to operate.

[0024] Furthermore, the baffle has a long strip-shaped plate structure.

[0025] The advantages of adopting the above-mentioned further solution are that the structure is simple, the shape of the baffle is reasonably designed, and it is convenient to block the safety and wind turbine terminal tower.

[0026] Furthermore, each end of the baffle is provided with a pair of mounting holes, and each pair of mounting holes is equipped with a connecting bolt, and each pair of connecting bolts is fixedly connected to the corresponding fixing mechanism.

[0027] The advantage of adopting the above-mentioned further solution is that the structure is simple, and the two ends of the baffle are connected to two fixing mechanisms by connecting bolts, which makes assembly convenient. Attached Figure Description

[0028] Figure 1 This is an assembly drawing of the present utility model;

[0029] Figure 2 This is an assembly drawing of the fixing mechanism in this utility model;

[0030] Figure 3 This is an exploded view of the fixing mechanism in this utility model.

[0031] Figure 4 This is a schematic diagram of the structure of the baffle in this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Baffle; 2. Fixed bracket; 3. L-shaped steel; 4. Upper clamping plate; 5. Lower clamping plate; 6. Pull rod; 7. Spring; 8. Limiting plate; 9. Pull ring; 10. Mounting hole; 11. Connecting bolt; 12. Gap. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0038] Example 1

[0039] like Figures 1 to 4As shown, this embodiment provides a fall protection device for wind turbine terminal tower grounding trip protection, including a baffle 1 and two fixing mechanisms. The two fixing mechanisms are distributed opposite to each other and are respectively used for detachable connection with the wind turbine terminal tower. The baffle 1 is distributed between the two fixing mechanisms, and its two ends are respectively connected to the two fixing mechanisms.

[0040] During assembly, baffle 1 is connected to the wind turbine terminal tower using two fixing mechanisms. Baffle 1 blocks the drop fuse (which acts as a switch) from the wind turbine terminal tower, preventing short circuits and making the system safer and more reliable.

[0041] In addition, a platform is fixedly installed on the wind turbine terminal tower, and the aforementioned drop fuse is installed on the platform. Under normal circumstances, the drop fuse is in a closed state on the platform and will not come into contact with the wind turbine terminal tower; when the drop fuse is opened, it will come into contact with the wind turbine terminal tower, causing a ground short circuit. Therefore, the baffle 1 provided in this embodiment can prevent the drop fuse from coming into contact with the wind turbine terminal tower.

[0042] This embodiment has a simple structure and reasonable design. The protection device achieves grounding protection by generating sufficient insulation distance and insulation medium between the device and the crossarm of the tower in the suspended state after the drop fuse is disconnected. At the same time, the device is very easy to assemble and can meet the actual situation of easy installation on site, saving time and effort.

[0043] Example 2

[0044] Based on Embodiment 1, in this embodiment, each of the fixing mechanisms includes a fixing bracket 2 and a clamping plate assembly. The fixing bracket 2 is fixedly connected to the end of the baffle 1. The clamping plate assembly is connected to one end of the fixing bracket 2 and is located on one side of the baffle 1, and is used to clamp the L-shaped steel 3 on the wind turbine terminal tower.

[0045] The scheme has a simple structure and reasonable design. It uses clamping components connected to two fixed brackets 2 to clamp the L-shaped steel 3 on the wind turbine terminal tower, thereby realizing the rapid assembly of the baffle 1. It is easy to assemble and disassemble, convenient for on-site operation, and saves time and effort.

[0046] Preferably, in this embodiment, the fixing bracket 2 can adopt a suitable geometric structure, such as square steel.

[0047] Example 3

[0048] Based on Embodiment 2, in this embodiment, the clamping plate assembly includes an upper clamping plate 4 and a lower clamping plate 5. One end of the upper clamping plate 4 is fixedly connected to the fixed bracket 2 and forms a gap 12 between the upper clamping plate 4 and the fixed bracket 2 for clamping one end of the L-shaped steel 3 on the wind turbine terminal tower. The lower clamping plate 5 is distributed below the other end of the upper clamping plate 4 and is movably connected to the other end of the upper clamping plate 4 through an operating component for clamping the other end of the L-shaped steel 3 on the wind turbine terminal tower.

[0049] The scheme has a simple structure and reasonable design. It uses the gap 12 formed between the upper clamping plate 4 and the fixed bracket 2 to clamp one end of the L-shaped steel 3, and then uses the lower clamping plate 5 to cooperate with the other end of the upper clamping plate 4 to clamp the other end of the L-shaped steel 3, thereby realizing the quick assembly of the baffle 1. It is easy to assemble and disassemble, convenient for on-site operation, and saves time and effort.

[0050] Example 4

[0051] Based on embodiment 3, in this embodiment, the upper clamping plate 4 has a Z-shaped plate structure.

[0052] The design is simple in structure. The upper clamping plate 4 is made of Z-shaped plate, which is more reasonable. It can be quickly assembled with other components and can also be used with the fixed bracket 2 and the lower clamping plate 5 to clamp the L-shaped steel 3, so as to realize the quick assembly of the baffle 1. It is easy to assemble and disassemble, convenient for on-site operation, and saves time and effort.

[0053] Alternatively, the upper clamping plate 4 can also adopt other suitable geometric shapes, such as an arc structure, to ensure that one end of the upper clamping plate 4 can clamp one end of the L-shaped steel 3 together with the fixed bracket 2, while the other end of the upper clamping plate 4 can cooperate with the lower clamping plate 5 to clamp the other end of the L-shaped steel 3.

[0054] Example 5

[0055] Based on any one of Embodiments 3 to 4, in this embodiment, the lower clamping plate 5 has a flat plate structure and is parallel to the other end of the upper clamping plate 4.

[0056] The design is simple, with a reasonable shape for the lower clamping plate 5, which is easy to cooperate with the upper clamping plate 4 to clamp the other end of the L-shaped steel 3, making assembly convenient.

[0057] Preferably, in this embodiment, the lower clamping plate 5 is preferably a long strip-shaped plate structure.

[0058] Example 6

[0059] Based on Embodiment 5, in this embodiment, the operating component includes a pull rod 6 and a spring 7. The pull rod 6 is perpendicular to the other end of the upper clamping plate 4 and passes through the other end of the upper clamping plate 4. Both ends of the pull rod 6 are coaxially fixedly sleeved with limiting plates 8. The lower clamping plate 5 is sleeved on the lower end of the pull rod 6 and can rotate around the pull rod 6. The lower clamping plate 5 is located between the other end of the upper clamping plate 4 and the limiting plate 8 located at the lower end of the pull rod 6, and is in contact with the corresponding limiting plate 8. The spring 7 is coaxially movably sleeved on the pull rod 6 and is located above the other end of the upper clamping plate 4. Both ends of the spring 7 abut against the other end of the upper clamping plate 4 and the limiting plate 8 located at the upper end of the pull rod 6, respectively. Under the elastic force of the spring 7, the pull rod 6 can move and drive the lower clamping plate 5 to clamp the other end of the L-shaped steel 3 on the wind turbine terminal tower with the other end of the upper clamping plate 4.

[0060] During assembly, manually rotate the lower clamping plate 5 to make room for the assembly of the L-shaped steel 3; then insert one end of the L-shaped steel 3 into the gap between the fixed bracket 2 and one end of the upper clamping plate 4, and then rotate the lower clamping plate 5 to clamp the other end of the L-shaped steel 3 with the other end of the upper clamping plate 4. This makes assembly convenient. At this time, the elastic force of the spring 7 makes the lower clamping plate 5 always clamp the L-shaped steel 3.

[0061] During disassembly, pull down the aforementioned lever 6 to loosen the lower clamping plate 5 from the L-shaped steel 3, and then rotate the lower clamping plate 5 to make room for disassembly of the L-shaped steel 3, thus achieving the disassembly of the entire baffle 1. The operation is very simple and convenient for on-site operation. At this time, the spring 7 is in a compressed state.

[0062] Preferably, in this embodiment, the pull rod 6 is preferably cylindrical.

[0063] In addition, the two limiting plates 8 mentioned above are preferably circular plates.

[0064] Example 7

[0065] Based on embodiment 6, in this embodiment, a pull ring 9 is connected to one end of the pull rod 6 near the lower clamping plate 5.

[0066] The solution has a simple structure and reasonable design. It uses the pull ring 9 to pull the lever 6, which is easy to operate and saves time and effort.

[0067] Example 8

[0068] Based on Embodiment 7, in this embodiment, the pull ring 9 is rotatably connected to the corresponding end of the pull rod 6.

[0069] The design is simple in structure, and the rotational connection between the corresponding ends of the pull ring 9 and the pull rod 6 is reasonable and easy to operate.

[0070] Alternatively, the aforementioned pull ring 9 can be directly fixedly connected to the corresponding end of the pull rod 6.

[0071] Example 9

[0072] Based on the above embodiments, in this embodiment, the baffle 1 has a long strip-shaped plate structure.

[0073] The scheme has a simple structure and the shape of the baffle 1 is reasonably designed to facilitate the blocking of the insurance and the wind turbine terminal tower.

[0074] Example 10

[0075] Based on the above embodiments, in this embodiment, the two ends of the baffle 1 are respectively provided with a pair of mounting holes 10, and each pair of mounting holes 10 is provided with a connecting bolt 11, and each pair of connecting bolts 11 is fixedly connected to the corresponding fixing mechanism.

[0076] The structure of this solution is simple. The two ends of the baffle 1 are connected to two fixing mechanisms by connecting bolts 11, which makes assembly convenient.

[0077] Preferably, in this embodiment, each pair of mounting holes 10 can be a screw hole or a hole body with smooth hole walls.

[0078] In addition, each of the two fixed brackets 2 is provided with a screw hole that corresponds one-to-one with the mounting holes 10 on both ends of the baffle 1. Each connecting bolt 11 passes through the corresponding mounting hole 10 and is threaded into the corresponding screw hole to connect the baffle 1 and the fixed bracket 2.

[0079] The working principle of this utility model is as follows:

[0080] During assembly, the operator manually rotates the lower clamping plate to make room for the L-shaped steel to be assembled; then one end of the L-shaped steel is inserted into the gap 12 between the fixed bracket 2 and one end of the upper clamping plate 4, and then the lower clamping plate 5 is rotated to clamp the other end of the L-shaped steel 3 with the other end of the upper clamping plate 4, which makes assembly convenient. At this time, the elastic force of the spring 7 makes the lower clamping plate 5 always clamp the L-shaped steel 3.

[0081] The end of the aforementioned baffle 1 and the attached Figure 2 and Figure 3 Each fixed bracket 2 is fixedly connected to side A.

[0082] During disassembly, pull down the aforementioned lever 6 to loosen the lower clamping plate 5 from the L-shaped steel 3, and then rotate the lower clamping plate 5 to make room for disassembly of the L-shaped steel 3, thus achieving the disassembly of the entire baffle 1. The operation is very simple and convenient for on-site operation. At this time, the spring 7 is in a compressed state.

[0083] Under normal circumstances, the fuse on the wind turbine terminal tower is always in the closed state. However, the fuse may fall off during operation or in case of an accident. When the fuse falls off, it may come into contact with the wind turbine terminal tower, causing a grounding and short circuit. Therefore, this utility model uses a baffle 1 to isolate the fuse from the wind turbine terminal tower to avoid short circuit.

[0084] This utility model provides a grounding trip protection device for the fall protection of wind turbine terminal towers. One of its purposes is to solve the insulation protection device of the fuse tube during the tripping process of the fall protection of the wind turbine terminal tower, and effectively avoid grounding trip accidents of the collector line.

[0085] This utility model provides a grounding trip protection device for the fall protection of the terminal tower of a wind turbine. It is easy to install, does not require shutting down the power collection line to which the wind turbine belongs, is easy to operate, and has low cost.

[0086] The wind turbine terminal tower drop protection device and grounding trip protection device provided by this utility model has the following advantages:

[0087] This device provides grounding protection by creating sufficient insulation distance and insulation medium between the device and the crossarm of the tower in the suspended state after the drop-out safety is disconnected.

[0088] To avoid losses due to power line outages caused by the installation of protective devices, the device is designed with a spring-type locking and fixing structure that is easy to install, which ensures the device's sturdiness while also meeting the actual needs of easy installation on site.

[0089] The elastic potential energy of the spring ensures the 360-degree steerability of the locking mechanism, facilitating on-site installation.

[0090] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0091] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0092] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A grounding trip protection device for a wind turbine terminal tower drop-out safety circuit breaker, characterized in that: It includes a baffle (1) and two fixing mechanisms, which are distributed opposite to each other and are respectively used to detachably connect to the wind turbine terminal tower; the baffle (1) is distributed between the two fixing mechanisms and its two ends are respectively connected to the two fixing mechanisms; Each of the fixing mechanisms includes a fixing bracket (2) and a clamping plate assembly. The fixing bracket (2) is fixedly connected to the end of the baffle (1). The clamping plate assembly is connected to one end of the fixing bracket (2) and is located on one side of the baffle (1) for clamping the L-shaped steel (3) on the wind turbine terminal tower.

2. The anti-grounding tripping protection device for wind turbine terminal tower drop protection as described in claim 1, characterized in that: The clamping plate assembly includes an upper clamping plate (4) and a lower clamping plate (5). One end of the upper clamping plate (4) is fixedly connected to the fixed bracket (2) and forms a gap (12) between the upper clamping plate (4) and the fixed bracket (2) for clamping one end of the L-shaped steel (3) on the wind turbine terminal tower. The lower clamping plate (5) is distributed below the other end of the upper clamping plate (4) and is movably connected to the other end of the upper clamping plate (4) through an operating component for clamping the other end of the L-shaped steel (3) on the wind turbine terminal tower.

3. The anti-grounding tripping protection device for wind turbine terminal tower drop protection as described in claim 2, characterized in that: The upper clamp (4) has a Z-shaped plate structure.

4. The anti-grounding tripping protection device for wind turbine terminal tower drop protection as described in claim 2, characterized in that: The lower clamping plate (5) has a flat plate structure and is parallel to the other end of the upper clamping plate (4).

5. The anti-grounding tripping protection device for wind turbine terminal tower drop protection as described in claim 2, characterized in that: The operating components include a pull rod (6) and a spring (7). The pull rod (6) is perpendicular to the other end of the upper clamping plate (4) and passes through the other end of the upper clamping plate (4). Limiting plates (8) are coaxially fixedly sleeved at both ends of the pull rod (6). The lower clamping plate (5) is sleeved on the lower end of the pull rod (6) and can rotate around the pull rod (6). The lower clamping plate (5) is located between the other end of the upper clamping plate (4) and the limiting plate (8) located at the lower end of the pull rod (6), and is corresponding to the spring. The limiting plate (8) is attached; the spring (7) is coaxially and movably sleeved on the pull rod (6), which is located above the other end of the upper clamping plate (4), and the two ends of the spring (7) respectively abut against the other end of the upper clamping plate (4) and the limiting plate (8) located at the upper end of the pull rod (6). Under the elastic force of the spring (7), the pull rod (6) can move and drive the lower clamping plate (5) to move to clamp the other end of the L-shaped steel (3) on the wind turbine terminal tower with the other end of the upper clamping plate (4).

6. The anti-grounding tripping protection device for wind turbine terminal tower drop protection according to claim 5, characterized in that: A pull ring (9) is connected to one end of the pull rod (6) near the lower clamping plate (5).

7. The anti-grounding tripping protection device for wind turbine terminal tower drop protection according to claim 6, characterized in that: The pull ring (9) is rotatably connected to the corresponding end of the pull rod (6).

8. The wind turbine terminal tower drop-out protection device for grounding tripping as described in any one of claims 1-7, characterized in that: The baffle (1) has a long strip-shaped plate structure.

9. The wind turbine terminal tower drop-out protection device for grounding tripping as described in any one of claims 1-7, characterized in that: The baffle (1) has a pair of mounting holes (10) at its two ends respectively. Each pair of mounting holes (10) is equipped with a connecting bolt (11), and each pair of connecting bolts (11) is fixedly connected to the corresponding fixing mechanism.

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