Protective fence of tubular bus special for wind power

Abstract

The utility model discloses a protective fence of a tubular bus special for wind power, which comprises a protective fence body which is arranged on an operation platform of a tower drum and can be matched with the inner wall of the tower drum to enclose the bus, the protective fence body comprises a lower protective fence which is fixedly connected to the operation platform and is detachably assembled, and an upper protective fence which is detachably assembled is arranged on the lower protective fence. And the upper guardrail and the lower guardrail are respectively provided with a protective net for safety isolation. The guardrail body is arranged on the operating platform of the tower drum and matched with the inner wall of the tower drum to enclose the bus, so that the tubular bus is effectively protected from being influenced by the external environment, and the safety and the reliability of the tubular bus are improved. And the lower guardrail and the upper guardrail are detachably assembled, so that the use flexibility and convenience are improved. The design of the protective net can effectively prevent personnel or objects from being in direct contact with the tubular bus, and safety accidents are avoided. In conclusion, the protective fence provided by the utility model has a better protection effect, higher safety and more convenient operation and maintenance experience.

Description

[Technical field]

[0002] The utility model relates to the technical field of wind power equipment protection devices, in particular to a protection fence for a wind power special tubular busbar. [Background technology]

[0004] As an important form of renewable energy, wind power generation plays an important role in energy structure transformation and environmental protection. With the continuous development of wind power generation technology, the installed capacity and operating efficiency of wind turbines are constantly improving. The tower, as an important part of the wind turbine, is equipped with a tubular busbar for transmitting electrical energy.

[0005] However, there is usually a large space and complex structure inside the tower, which brings certain challenges to the protection and safety isolation of the tubular busbar. In practical applications, due to the lack of effective protection measures, the tubular busbar may be affected by the external environment, such as moisture, dust, collision, etc., which may lead to reduced power transmission efficiency, equipment failure and even safety accidents.

[0006] In addition, since the tower usually needs regular inspection and maintenance, operators may need to approach or touch the tubular busbar when performing related operations, which further increases the risk of safety accidents. Therefore, providing a guardrail that can effectively protect the tubular busbar and provide safety isolation is of great significance to improving the safety and reliability of wind power generation equipment.

[0007] Based on this, the present invention provides a protective fence for a tubular busbar dedicated to wind power generation, aiming to solve the above-mentioned problems existing in the prior art. Through reasonable structural design and material selection, the protective fence of the present invention can provide reliable protection and safety isolation for the tubular busbar, while having good flexibility and convenience to meet the actual application needs in the field of wind power generation.

[0008] Therefore, the present invention aims to provide a protective fence for a wind power-specific tubular busbar to solve the above-mentioned problems and provide better protective effect and ease of use. [Contents of the utility model]

[0010] To this end, the utility model proposes a protective fence for a wind power dedicated tubular busbar that can effectively protect the tubular busbar and provide safe isolation, aiming to solve the above-mentioned problems existing in the daily inspection and maintenance of the wind power dedicated tubular busbar in the prior art.

[0011] The utility model is realized by the following technical solutions:

[0012] A guardrail for a tubular busbar dedicated to wind power generation, comprising a guardrail body arranged on a tower operating platform and capable of cooperating with an inner wall of a tower to enclose the busbar, the guardrail body comprising a lower guardrail fixedly connected to the operating platform and detachably assembled, the lower guardrail being provided with an upper guardrail detachably assembled, the upper guardrail and the lower guardrail being respectively provided with protective nets for safety isolation.

[0013] As described above, a guardrail for a wind power-specific tubular busbar, the lower guardrail comprises two first lower guardrail panels fixedly connected to the tower operating platform, and a second lower guardrail panel used as a door body is movably connected between the two first lower guardrail panels to facilitate inspection and maintenance, and a detachable upper guardrail is connected to the upper end of the first lower guardrail panel.

[0014] In the guardrail of a wind power dedicated tubular busbar as described above, the first lower guardrail panel includes a plate frame as a structural body, and fixing devices connected to the tower operating platform are respectively provided at both ends of the lower part of the plate frame.

[0015] As described above, in the guardrail of a wind power dedicated tubular busbar, a first mounting hole is provided on a side of the plate frame away from the second lower guardrail panel, and a first fastening bolt is provided in the first mounting hole to fix the plate frame to the busbar support in the tower.

[0016] As described above, a guardrail for a wind power dedicated tubular busbar, the fixing device comprises support columns arranged at the lower ends of both sides of the plate frame, the lower ends of the support columns are provided with support pads, the support pads are provided with second mounting holes, the second mounting holes are penetrated by second fastening bolts that pass through the tower operating platform to fix them to the support pads, corresponding rubber pads for shock absorption and buffering are also provided between the support pads and the tower operating platform, the second fastening bolts comprise bolt rods, elastic washers and paint scraping washers are provided between the bolt rods and the support pads in sequence from top to bottom, the bolt rods pass through the second mounting holes and pass through the tower operating platform to be connected with corresponding nuts, the nuts are welded to the lower end of the tower operating platform, and the second mounting holes are oblong holes that are convenient for eliminating mounting errors for smooth installation.

[0017] As described above, a guardrail for a wind power dedicated tubular busbar, the side end of any one of the two first lower guardrail panels is provided with a hinge device movably connected to the second lower guardrail panel, the side end of the other first lower guardrail panel is provided with a locking piece that cooperates with and locks with the second lower guardrail panel, and the second lower guardrail panel is provided with a locking portion corresponding to the locking piece; the upper ends of the two first lower guardrail panels are provided with an assembly portion for fixing the upper guardrail.

[0018] As described above, a guardrail for a wind power dedicated tubular busbar, the upper guardrail includes a first upper guardrail panel corresponding to and fixedly connected to the two first lower guardrail panels, a second upper guardrail panel corresponding to the second lower guardrail panel is provided between the two first upper guardrail panels, and the lower end of the first upper guardrail panel is provided with a connecting piece matching the assembly part.

[0019] As described above, in the guardrail for a wind power dedicated tubular busbar, the side of the first upper guardrail panel is provided with a plurality of plug-in parts, and the two side edges of the second upper guardrail panel are respectively provided with a plurality of plug-in parts corresponding to the plug-in parts, and the plug-in parts are pin holes.

[0020] In the above-mentioned guardrail for a wind power dedicated tubular busbar, the height of the guardrail body is at least 2 meters.

[0021] As described above, in the protective fence for a wind power dedicated tubular busbar, the mesh diameter of the protective net is set in the range of 8 to 12 mm.

[0022] Compared with the prior art, the utility model has the following advantages:

[0023] The present application provides a guardrail for a tubular busbar dedicated to wind power. By setting the guardrail body on the tower operating platform and cooperating with the inner wall of the tower to enclose the busbar, the tubular busbar is effectively protected from the influence of the external environment, thereby improving its safety and reliability. Both the lower guardrail and the upper guardrail are detachably assembled, which improves the flexibility and convenience of use. At the same time, the design of the protective net can effectively prevent people or objects from directly contacting the tubular busbar, avoiding the occurrence of safety accidents. In addition, the present application further improves the performance and practicality of the guardrail through reasonable structural design, such as a second lower guardrail panel that is easy to inspect and maintain, a stable fixed connection, and a shock-absorbing and buffering rubber pad. Compared with the prior art, the guardrail of the present application has better protection effect, higher safety, and a more convenient operation and maintenance experience.

Brief Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following briefly introduces the drawings required for describing the embodiments.

[0026] Figure 1 is a three-dimensional schematic diagram of the installation state of the embodiment at the tubular busbar in the tower;

[0027] Figure 2 It is a front view schematic diagram of the installation state of the tubular busbar in the upper tower of this embodiment;

[0028] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the state of the tubular busbar being repaired in the tower in this embodiment;

[0030] Figure 5 is a schematic diagram of the three-dimensional structure of this embodiment;

[0031] Figure 6 It is a schematic diagram of the decomposed structure of this embodiment;

[0032] Figure 7 Schematic diagram of the exploded structure of the lower guardrail in this embodiment;

[0033] Figure 8 Schematic diagram of the exploded structure of the upper guardrail in this embodiment; [Specific implementation method]

[0035] In order to make the technical problems, technical solutions and beneficial effects solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0036] This embodiment provides a protective fence for a wind power dedicated tubular busbar, which is used to protect the tubular busbar in the tower and provide safety isolation to prevent accidental contact by personnel and cause safety risks. Figures 1 to 8 A protective fence for a tubular busbar dedicated to wind power generation comprises a guardrail body 1 which is arranged on a tower operating platform and can cooperate with the inner wall of the tower to enclose the busbar. The guardrail body 1 comprises a lower guardrail 2 which is fixedly connected to the operating platform and can be detachably assembled. A detachably assembled upper guardrail 3 is arranged on the lower guardrail 2. The upper guardrail 3 and the lower guardrail 2 are respectively provided with a protective net 4 for safety isolation.

[0037] By arranging the guardrail body 1 on the tower operating platform and cooperating with the inner wall of the tower to enclose the busbar, the tubular busbar can be effectively protected from the influence of the external environment, thereby improving its safety and reliability.

[0038] Both the lower guardrail 2 and the upper guardrail 3 are detachably assembled, which is convenient for adjustment and maintenance according to actual needs, and improves the flexibility and convenience of use. The protective net 4 can be made of materials such as metal net or plastic net. In this embodiment, it is preferably a wire mesh, which has sufficient strength and durability, and can effectively prevent people or objects from direct contact with the tubular busbar, thereby avoiding safety accidents.

[0039] Furthermore, as a preferred embodiment of the present invention but not a limitation, the lower guardrail 2 includes two first lower guardrail panels 21 fixedly connected to the tower operating platform, and a second lower guardrail panel 22 used as a door body for inspection and maintenance is movably connected between the two first lower guardrail panels 21, and the upper end of the first lower guardrail panel 21 is connected to a detachably assembled upper guardrail 3.

[0040] In this embodiment, the first lower guardrail panel 21 can be fixed to the tower operating platform by bolt connection or welding to provide stable support. The two first lower guardrail panels 21 are connected to the second lower guardrail panel 22 by hinges or slide rails so that they can be opened or closed in the form of a door.

[0041] The design of the second lower guardrail panel 22 facilitates inspection and maintenance operations. When the tubular busbar needs to be inspected or maintained, the operator can open the second lower guardrail panel 22 and enter the guardrail body 1 to perform related operations more conveniently.

[0042] Furthermore, as a preferred implementation of the present solution but not a limitation, the first lower guardrail panel 21 includes a plate frame 211 as a structural body, and both ends of the lower portion of the plate frame 211 are respectively provided with fixing devices 212 connected to the tower operating platform.

[0043] In this embodiment, the first lower guardrail panel 21 is composed of a plate frame 211, which can be made of metal materials such as steel square tubes, steel pipes, etc. to provide sufficient strength and rigidity to support and fix other components of the guardrail.

[0044] The lower ends of the plate frame 211 are respectively provided with fixing devices 212 for fixing the first lower guardrail panel 21 on the tower operating platform. The fixing devices 212 can be in various forms, such as welding, bolt connection, snap connection, etc.

[0045] Specifically, the fixing device 212 may include a connecting member such as a connecting plate or a connecting column fixed to the plate frame 211, and a fastener such as a bolt or a buckle for connecting to the tower operating platform. By adjusting the position and tightness of the fastener, the first lower guardrail panel 21 can be quickly and conveniently installed and removed.

[0046] Furthermore, as a preferred implementation of the present solution but not a limitation, a first mounting hole 213 is provided on a side of the plate frame 211 away from the second lower guardrail panel 22, and the first mounting hole 213 is provided with a first fastening bolt 5 to fix the plate frame 211 to the busbar bracket 7 in the tower.

[0047] In this embodiment, a first mounting hole 213 is provided on a side of the plate frame 211 away from the second lower guardrail panel 22. The first mounting hole 213 may be a through hole or a threaded hole. The first fastening bolt 5 passes through the first mounting hole 213 and matches with the corresponding threaded hole or through hole on the busbar support 7, and is fastened by tightening a nut or using a tool, thereby achieving a fixed connection between the plate frame 211 and the busbar support 7. This design enables the guardrail to be more firmly fixed in the tower, thereby enhancing its overall stability and safety.

[0048] Further, as a preferred embodiment of the present scheme but not a limitation, the fixing device 212 includes support columns 2121 arranged at the lower ends of both sides of the plate frame 211, the lower ends of the support columns 2121 are provided with support pads 2122, the support pads 2122 are provided with second mounting holes 2123, the second mounting holes 2123 are penetrated by second fastening bolts 6 that penetrate the tower operating platform to fix them to the support pads 2122, corresponding rubber pads 2124 for shock absorption and buffering are also provided between the support pads 2122 and the tower operating platform, the second fastening bolts 6 include bolt rods 61, elastic washers 62 and paint scraping washers 64 are provided between the bolt rods 61 and the support pads 2122 from top to bottom, the bolt rods 61 pass through the second mounting holes 2123 and penetrate the tower operating platform to be connected with corresponding nuts 63, the nuts 63 are welded to the lower end of the tower operating platform, and the second mounting holes 2123 are oblong holes that are convenient for eliminating mounting errors for smooth installation.

[0049] In this embodiment, the fixing device 212 includes support columns 2121 arranged at the lower ends of both sides of the plate frame 211. The lower ends of the support columns 2121 are provided with support pads 2122 for increasing the contact area with the tower operating platform and improving the stability of the fixing.

[0050] The support pad 2122 is provided with a second mounting hole 2123 for passing the second fastening bolt 6. The second mounting hole 2123 is preferably an oblong hole to eliminate mounting errors and facilitate smooth installation of the second fastening bolt 6.

[0051] The second fastening bolt 6 includes a bolt rod 61, which passes through the elastic washer 62, the paint scraper washer 64 and the second mounting hole 2123 in sequence, and is finally connected to the nut 63 welded to the lower end of the tower operating platform. By tightening the nut 63, the second fastening bolt 6 can firmly fix the support pad 2122 on the tower operating platform.

[0052] In order to reduce the impact of vibration on the guardrail, a rubber pad 2124 is also provided between the support pad 2122 and the tower operating platform. The rubber pad 2124 has a shock-absorbing and buffering effect, which can effectively reduce the vibration of the tower operating platform from being transmitted to the guardrail, thereby improving the stability and safety of the guardrail.

[0053] Furthermore, as a preferred embodiment of the present invention but not a limitation, the side end of any one of the two first lower guardrail panels 21 is provided with a hinge device 23 movably connected to the second lower guardrail panel 22, the side end of the other first lower guardrail panel 21 is provided with a locking piece 24 that cooperates with and locks the second lower guardrail panel 22, and the second lower guardrail panel 22 is provided with a locking portion 25 corresponding to the locking piece 24; the upper ends of the two first lower guardrail panels 21 are provided with an assembly portion 26 for fixing the upper guardrail 3.

[0054] In this embodiment, one of the two first lower guardrail panels 21 is provided with a hinge device 23 at its side end for being movably connected to the second lower guardrail panel 22. The hinge device 23 may be a hinge, a rotating shaft or the like to realize flexible opening and closing of the second lower guardrail panel 22.

[0055] A locking piece 24 is provided at the side end of the other first lower guardrail panel 21, which is used to cooperate with the locking portion 25 on the second lower guardrail panel 22 to lock the second lower guardrail panel 22. The locking piece 24 can be a latch, a lock buckle or the like to provide a reliable locking effect.

[0056] When the second lower guardrail panel 22 needs to be opened for inspection and maintenance, the operator can unlock the locking piece 24 to rotate and open the second lower guardrail panel 22 around the hinge device 23. When the maintenance work is completed, the operator can close the second lower guardrail panel 22 and relock it.

[0057] In addition, the upper ends of the two first lower guardrail panels 21 are further provided with an assembly portion 26 for fixing the upper guardrail 3. The assembly portion 26 can be connected by bolts, snaps, latches, etc. to achieve rapid installation and removal of the upper guardrail 3.

[0058] Furthermore, as a preferred embodiment of the present invention but not a limitation, the upper guardrail 3 includes a first upper guardrail panel 31 corresponding to and fixedly connected to the two first lower guardrail panels 21, a second upper guardrail panel 32 corresponding to the second lower guardrail panel 22 is provided between the two first upper guardrail panels 31, and a connecting piece 33 matching the assembly part 26 is provided at the lower end of the first upper guardrail panel 31.

[0059] In this embodiment, the upper guardrail 3 includes a first upper guardrail panel 31 corresponding to and fixedly connected to the two first lower guardrail panels 21. The first upper guardrail panel 31 can be made of the same material and structure as the first lower guardrail panel 21 to provide sufficient strength and stability.

[0060] A second upper guardrail panel 32 corresponding to the second lower guardrail panel 22 is disposed between the two first upper guardrail panels 31. The second upper guardrail panel 32 may be made of the same material and structure as the first upper guardrail panel 31 to ensure overall consistency and reliability.

[0061] The lower end of the first upper guardrail panel 31 is provided with a connecting piece 33 matching the assembly portion 26. The connecting piece 33 can be a bolt, a buckle, a latch, etc., and is used to fix the first upper guardrail panel 31 on the assembly portion 26. By adjusting the position and tightness of the connecting piece 33, the first upper guardrail panel 31 can be quickly and conveniently installed and removed.

[0062] Furthermore, as a preferred embodiment of the present invention but not a limitation, the side of the first upper guardrail panel 31 is provided with a plurality of plug-in portions 311, and the two side edges of the second upper guardrail panel 32 are respectively provided with a plurality of plug-in components 321 corresponding to the plug-in portions, the plug-in portions 311 are pin holes, and the plug-in components 321 are inverted U-shaped hooks respectively welded to the two side edges of the second upper guardrail panel 32.

[0063] In this embodiment, a plurality of plug-in parts 311 are provided on the side of the first upper guardrail panel 31. The plug-in parts 311 may be plug holes, which are used to cooperate with the plug connector 321 to achieve a fixed connection between the first upper guardrail panel 31 and the second upper guardrail panel 32.

[0064] A plurality of plug-in connectors 321 corresponding to the plug-in parts 311 are respectively provided on both sides of the second upper guardrail panel 32. The plug-in connectors 321 may be inverted U-shaped hooks, fixed to both sides of the second upper guardrail panel 32 by welding or the like. When assembling the upper guardrail 3, the plug-in connectors 321 of the second upper guardrail panel 32 may be inserted into the plug-in parts 311 to assemble and form the upper guardrail 3.

[0065] This design makes the connection between the first upper guardrail panel 31 and the second upper guardrail panel 32 more secure and reliable, and facilitates the installation and disassembly of the upper guardrail 3 .

[0066] Furthermore, as a preferred implementation mode of the present invention but not a limitation, the height of the guardrail body 1 is at least 2 meters to prevent people from touching the internal tubular busbar; the mesh diameter of the protective net 4 is set in the range of 8 to 12 mm to prevent people from accidentally touching or being pinched.

[0067] In this embodiment, the height of the guardrail body 1 is at least 2 meters. This height is determined based on ergonomics and safety standards, and can effectively prevent most people from touching the internal tubular busbar when standing or walking normally.

[0068] Specifically, the height of the guardrail body 1 can be set to different values ​​such as 2 meters, 2.5 meters or 3 meters, depending on the height of the tower operating platform, the working range of personnel and other requirements.

[0069] The mesh diameter of the protective net 4 is set in the range of 8 to 12 mm. This range is also determined based on ergonomics and safety needs, and can effectively prevent most people's fingers or other parts of the body from contacting the internal tubular busbar through the mesh.

[0070] More specifically, the mesh diameter of the protective net 4 can be set to different values ​​such as 8mm, 10mm or 12mm. By setting the appropriate mesh diameter, the protective net 4 can provide additional safety protection for the operator to avoid electric shock or pinching accidents caused by misoperation or unexpected situations.

[0071] Working principle of this utility model:

[0072] This embodiment provides a wind power dedicated tubular busbar guardrail, which is used to protect the tubular busbar in the tower and provide safety isolation. The guardrail includes a guardrail body, which is composed of a lower guardrail and an upper guardrail, both of which are provided with a protective net.

[0073] The guardrail body is set on the tower operating platform and cooperates with the inner wall of the tower to enclose the busbar to protect the tubular busbar from the influence of the external environment and improve its safety and reliability. The lower guardrail and the upper guardrail are both detachable and assembled, which is convenient for adjustment and maintenance according to actual needs, and improves the flexibility and convenience of use. The protective net is preferably a wire mesh, which has sufficient strength and durability, and can effectively prevent people or objects from directly contacting the tubular busbar, thereby avoiding safety accidents.

[0074] As a preferred embodiment, the lower guardrail includes two first lower guardrail panels fixedly connected to the tower operating platform, and a second lower guardrail panel movably connected therebetween for inspection and maintenance. The first lower guardrail panel includes a panel frame and a fixing device, the panel frame serving as the main structure, and the fixing device being used to fix the panel frame on the tower operating platform. A first mounting hole is provided on the panel frame for fixed connection with the busbar support.

[0075] The fixing device includes a support column and a support pad, and the support pad is provided with a second mounting hole for passing a second fastening bolt to fix the support pad on the tower operating platform. A rubber pad is also provided between the support pad and the tower operating platform for shock absorption and buffering.

[0076] The side end of one of the two first lower guardrail panels is provided with a hinge device for being movably connected with the second lower guardrail panel; the side end of the other is provided with a locking piece for being locked with the second lower guardrail panel. The upper ends of the two first lower guardrail panels are provided with an assembly part for fixing the upper guardrail.

[0077] The upper guardrail includes a first upper guardrail panel corresponding to and fixedly connected to the two first lower guardrail panels, and a second upper guardrail panel arranged between the two first upper guardrail panels. A connecting piece is provided at the lower end of the first upper guardrail panel for connecting with the assembly portion. A plurality of plug-in parts are provided on the side of the first upper guardrail panel, and a plurality of plug-in parts corresponding to the plug-in parts are provided on both sides of the second upper guardrail panel for realizing a fixed connection between the first upper guardrail panel and the second upper guardrail panel.

[0078] The height of the guardrail body is at least 2 meters to prevent people from touching the internal tubular busbar; the mesh diameter of the protective net is set in the range of 8~12mm to prevent people from accidentally touching or being pinched.

[0079] To sum up, the guardrail for the wind power dedicated tubular busbar provided in this embodiment can effectively protect the tubular busbar and provide safe isolation through reasonable structural design and material selection, while having good flexibility and convenience, and is suitable for actual application needs in the field of wind power generation.

[0080] The above are implementation methods provided in combination with specific contents, and it is not intended that the specific implementation of this application is limited to these descriptions. Any method structure similar to the present application, or a number of technical deductions or replacements based on the concept of the present application, should be considered as the protection scope of this application.

Claims

1. A protective fence for a wind power special tubular busbar, characterized in that: The invention comprises a guardrail body (1) arranged on a tower operating platform and capable of cooperating with the inner wall of a tower to enclose a busbar, the guardrail body (1) comprising a lower guardrail (2) fixedly connected to the tower operating platform and detachably assembled, an upper guardrail (3) detachably assembled is arranged on the lower guardrail (2), and the upper guardrail (3) and the lower guardrail (2) are respectively provided with a protective net (4) for safety isolation.

2. The protective fence of a wind power dedicated tubular busbar according to claim 1 is characterized in that: The lower guardrail (2) comprises two first lower guardrail panels (21) fixedly connected to the tower operating platform, and a second lower guardrail panel (22) used as a door body is movably connected between the two first lower guardrail panels (21) to facilitate inspection and maintenance, and a detachably assembled upper guardrail (3) is connected to the upper end of the first lower guardrail panel (21).

3. The protective fence of a wind power dedicated tubular busbar according to claim 2 is characterized in that: The first lower guardrail panel (21) comprises a plate frame (211) as a structural main body, and fixing devices (212) connected to the tower operating platform are respectively provided at two ends of the lower part of the plate frame (211).

4. The protective fence of a wind power dedicated tubular busbar according to claim 3 is characterized in that: A first mounting hole (213) is provided on a side of the plate frame (211) away from the second lower guardrail panel (22), and the first mounting hole (213) is provided with a first fastening bolt (5) for fixedly connecting the plate frame (211) to a busbar support (7) in the tower.

5. The protective fence of a wind power dedicated tubular busbar according to claim 3 is characterized in that: The fixing device (212) comprises a support column (2121) arranged at the lower ends of both sides of the plate frame (211); a support pad (2122) is arranged at the lower end of the support column (2121); a second mounting hole (2123) is arranged on the support pad (2122); a second fastening bolt (6) is passed through the second mounting hole (2123) and passes through the tower operating platform to fix the second fastening bolt to the support pad (2122); a corresponding rubber pad (2124) for shock absorption and buffering is also arranged between the support pad (2122) and the tower operating platform; the second fastening bolt (6) comprises a bolt rod (61); an elastic washer (62) and a paint scraping washer (64) are arranged in sequence from top to bottom between the bolt rod (61) and the support pad (2122); the bolt rod (61) passes through the second mounting hole (2123) and passes through the tower operating platform to be connected to a corresponding nut (63); the nut (63) is welded to the lower end of the tower operating platform.

6. The protective fence of a wind power dedicated tubular busbar according to claim 2, characterized in that: A hinge device (23) movably connected to the second lower guardrail panel (22) is provided at the side end of any one of the two first lower guardrail panels (21); a locking piece (24) cooperating and locking with the second lower guardrail panel (22) is provided at the side end of the other first lower guardrail panel (21); and a locking portion (25) corresponding to the locking piece (24) is provided on the second lower guardrail panel (22); and an assembly portion (26) for fixing the upper guardrail (3) is provided at the upper ends of the two first lower guardrail panels (21).

7. The protective fence of a wind power dedicated tubular busbar according to claim 6, characterized in that: The upper guardrail (3) comprises a first upper guardrail panel (31) corresponding to and fixedly connected to the two first lower guardrail panels (21); a second upper guardrail panel (32) corresponding to the second lower guardrail panel (22) is provided between the two first upper guardrail panels (31); and a connecting piece (33) matching the assembly portion (26) is provided at the lower end of the first upper guardrail panel (31).

8. The protective fence of a wind power dedicated tubular busbar according to claim 7, characterized in that: The side edge of the first upper guardrail panel (31) is provided with a plurality of plug-in portions (311), and the two side edges of the second upper guardrail panel (32) are respectively provided with a plurality of plug-in components (321) corresponding to the plug-in portions, and the plug-in portions (311) are pin holes.

9. The protective fence of a wind power dedicated tubular busbar according to claim 1, characterized in that: The height of the guardrail body (1) is at least 2 meters.

10. The protective fence of a wind power dedicated tubular busbar according to claim 1, characterized in that: The mesh diameter of the protective net (4) is set in the range of 8 to 12 mm.

Images