Top lightning conductor hanging point of 1000kV lattice type framework in high altitude area
By directly opening holes on the top plate of the lightning protection wire column at the top of the 1000kV lattice structure in high-altitude areas, which also serve as hanging point holes, the problem of large loads and complex structures of the lightning protection wire hanging points is solved, and the height of the structure is low and the stress of the hanging points is achieved. It has good performance, simple structure and economical use of materials, which improves the reliability of lightning protection wire suspension.
Patent Information
- Application Number
- CN202420324545.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-21
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-02-21
AI Technical Summary
On the top of the 1000kV lattice structure in high altitude areas, the lightning protection line hanging points have large loads, complex structures, many hanging points and scattered directions, which are difficult for the existing technology to effectively solve these problems.
A lightning protection wire hanging point scheme on the top of the 1000kV lattice structure in high altitude areas was designed. By directly opening holes on the top plate of the lightning protection wire column to double as hanging point holes, the structure was optimized and ensured stress performance and clear force transmission.
The height of the structure is low, the dots are strong, the number and direction of the hanging point are diverse, the structure is simple, and the material economy is saved, which improves the reliability of the lightning protection line suspension of high -altitude or high earthquake intensity areas.
Smart Images
Figure CN222395430U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment installation, in particular to a lightning arrester hanging point on the top of a 1000kV lattice frame in a high altitude area. Background Art
[0002] The world's highest altitude 1000kV substation project is the first to be implemented in China and even in the world. Compared with conventional altitude substations, the 1000kV structure needs to consider high altitude correction, high installation height of the structure lightning conductor, large wind load and earthquake effect, and the lightning conductor has higher requirements for the stability of related structural components. There has been no UHV substation in China with an altitude of more than 3000m and an 8-degree seismic fortification zone that uses a solution that combines the column top plate and the lightning conductor hanging point plate.
[0003] At present, there is no technology that can solve the technical problems of high 1000kV frame height, heavy load on lightning conductor hanging points, complex structural components on the top of lightning conductor poles, large number of lightning conductor hanging points on lattice columns and scattered hanging directions. Utility Model Content
[0004] The utility model aims to provide a 1000kV lattice-type frame top lightning arrester hanging point in high-altitude areas to solve the problems in the prior art of high frame height, heavy load on lightning arrester hanging point, complex structural components on the top of lightning arrester column, large number of lattice-type column lightning arrester hanging points and scattered hanging directions.
[0005] The embodiment of the utility model is achieved as follows:
[0006] The utility model embodiment provides a 1000kV lattice frame top lightning arrester hanging point for high altitude areas, which includes a lattice frame;
[0007] The lattice frame is a trapezoidal body, and the top of the lattice frame is provided with a first lightning pole top plate, a second lightning pole top plate, a third lightning pole top plate and a fourth lightning pole top plate, the first lightning pole top plate, the second lightning pole top plate, the third lightning pole top plate and the fourth lightning pole top plate are symmetrically distributed and arranged at intervals, and the first lightning pole top plate, the second lightning pole top plate, the third lightning pole top plate and the fourth lightning pole top plate are all fixedly connected to the top of the lattice frame;
[0008] The outer edges of the first lightning pole top plate, the second lightning pole top plate, the third lightning pole top plate and the fourth lightning pole top plate are all provided with a plurality of hanging point holes.
[0009] During installation, the lattice frame is fixed on the ground in areas with high altitude and high seismic intensity, so that the lattice frame is firmly fixed on the ground, the top plate of the first lightning conductor column, the top plate of the second lightning conductor column, the top plate of the third lightning conductor column and the top plate of the fourth lightning conductor column are uniformly welded to the top of the lattice column, and a plurality of hanging holes are opened on the top plate of the first lightning conductor column, the top plate of the second lightning conductor column, the top plate of the third lightning conductor column and the top plate of the fourth lightning conductor column.
[0010] The lightning conductor hanging point on the top of the 1000kV lattice-type frame in high-altitude areas disclosed in this implementation scheme is optimized to directly open a hole on the top of the lightning conductor column to serve as a lightning conductor hanging point hole type due to the addition of a lightning conductor column top plate, so that the stress-bearing performance is good and the force transmission is clear. As a result, the lightning conductor hanging point on the top of the 1000kV lattice-type frame in high-altitude areas has a low frame height, which ensures the stress-bearing capacity of the hanging point, ensures the diversity of the number and direction of the lightning conductor hanging points, has a simple frame structure, and saves materials economically, thereby improving the reliability of lightning conductor suspension in high-altitude or high-seismic intensity areas.
[0011] Optionally: a first hanging point hole and a second hanging point hole are opened in the radial direction of the top plate of the first lightning pole, and the angle between the center of the first hanging point hole and the second hanging point hole and the center of the top plate of the first lightning pole is 90°.
[0012] With such arrangement, by opening the first hanging point hole and the second hanging point hole on the top plate of the first lightning conductor pole, the stress performance of the top plate of the first lightning conductor pole when suspended is effectively guaranteed, the number and directions of hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to hanging lightning conductors in all directions.
[0013] Optionally: a third hanging point hole and a fourth hanging point hole are opened in the radial direction of the top plate of the second lightning pole, and the angle between the center of the third hanging point hole and the fourth hanging point hole and the center of the top plate of the second lightning pole is 90°.
[0014] In this way, by opening the third hanging point hole and the fourth hanging point hole on the top plate of the second lightning conductor pole, the force performance of the top plate of the second lightning conductor pole when hanging is effectively guaranteed, the number and direction of hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to hanging lightning conductors in all directions.
[0015] Optionally: a fifth hanging point hole and a sixth hanging point hole are opened in the radial direction of the top plate of the third lightning pole, and the angle between the center of the fifth hanging point hole and the sixth hanging point hole and the center of the top plate of the third lightning pole is 90°.
[0016] In this way, by opening the fifth hanging point hole and the sixth hanging point hole on the top plate of the third lightning conductor pole, the force performance of the top plate of the third lightning conductor pole when hanging is effectively guaranteed, the number and direction of hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to hanging lightning conductors in all directions.
[0017] Optionally: a seventh hanging point hole and an eighth hanging point hole are opened radially on the top plate of the fourth lightning pole, and the angle between the center of the seventh hanging point hole and the center of the eighth hanging point hole and the center of the top plate of the fourth lightning pole is 90°.
[0018] In this way, by opening the seventh hanging point hole and the eighth hanging point hole on the top plate of the fourth lightning conductor pole, the force performance of the top plate of the fourth lightning conductor pole when hanging is effectively guaranteed, the number and direction of hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to hanging lightning conductors in all directions.
[0019] Optionally: the lattice frame includes a first lightning pole steel pipe, a second lightning pole steel pipe, a third lightning pole steel pipe and a fourth lightning pole steel pipe, and the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe are distributed in a quadrilateral cross-section type.
[0020] With this arrangement, the quadrilateral cross-section type makes the frame height low, the load on the lightning conductor hanging point is small, the top structure of the frame is simple, the lightning conductor hanging points and hanging directions are relatively concentrated, and at the same time, the steel consumption is more economical, saving investment.
[0021] Optionally: the bottom and top cross-sections of the lattice frame are both square in layout, and the bottom cross-section of the lattice frame is larger than the top cross-section of the lattice frame.
[0022] Such an arrangement makes the lattice frame have better stress-bearing performance, better stability, and less impact from the load of the lightning arrester hanging point.
[0023] Optionally: a plurality of node plates are provided between the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe, and the plurality of node plates are evenly and staggeredly distributed on the adjacent first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe.
[0024] With such an arrangement, the node plates mentioned above can support the connection between the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe, thereby making the relative positions of the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe more stable.
[0025] Optionally: support rods are provided between the node plates between the adjacent first lightning pole steel pipe and the second lightning pole steel pipe, or the second lightning pole steel pipe and the third lightning pole steel pipe, or the third lightning pole steel pipe and the fourth lightning pole steel pipe, or the fourth lightning pole steel pipe and the first lightning pole steel pipe, and the two ends of the support rods are respectively provided with a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are respectively fixedly connected to the two ends of the support rod along the axis of the support rod;
[0026] The first connecting plate and the second connecting plate are respectively bolted to the node plates between the adjacent first lightning pole steel pipe and the second lightning pole steel pipe, the second lightning pole steel pipe and the third lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe, or the fourth lightning pole steel pipe and the first lightning pole steel pipe.
[0027] With such arrangement, the first connecting plates and the second connecting plates at both ends of the plurality of support rods are interconnected with the plurality of node plates, which is convenient for installation and disassembly, while ensuring the overall stability of the lattice frame and effectively avoiding the beneficial effect of damaging the lattice frame due to excessive load on the hanging point of the lightning conductor.
[0028] Optionally: a first angle steel is provided between the first lightning pole steel pipe and the second lightning pole steel pipe, and two ends of the first angle steel are respectively fixedly connected to the first lightning pole steel pipe and the second lightning pole steel pipe;
[0029] A second angle steel is provided between the second lightning pole steel pipe and the third lightning pole steel pipe, and two ends of the second angle steel are respectively fixedly connected to the second lightning pole steel pipe and the third lightning pole steel pipe;
[0030] A third angle steel is provided between the third lightning pole steel pipe and the fourth lightning pole steel pipe, and both ends of the first angle steel are respectively fixedly connected to the third lightning pole steel pipe and the fourth lightning pole steel pipe;
[0031] A fourth angle steel is provided between the fourth lightning pole steel pipe and the first lightning pole steel pipe, and both ends of the first angle steel are respectively fixedly connected to the fourth lightning pole steel pipe and the first lightning pole steel pipe.
[0032] In this way, the arrangement of the first angle steel, the second angle steel, the third angle steel and the fourth angle steel can improve the overall stability of the lattice frame, which is beneficial for bearing the load of the lightning protection line hanging point.
[0033] Based on the above description, the 1000kV lattice-type frame top lightning arrester hanging point for high-altitude areas disclosed by the utility model has a low frame height, which ensures the stress-bearing capacity of the hanging point, ensures the diversity of the number and direction of the lightning arrester hanging points, has a simple frame structure, and is economical in material use, thereby improving the reliability of the lightning arrester suspension in high-altitude or high-seismic intensity areas. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0035] Figure 1 This is a schematic diagram of the structure of the lightning arrester hanging point on the top of a 1000kV lattice-type frame in a high altitude area in an embodiment of the utility model;
[0036] Figure 2 It is a top schematic diagram of the lightning arrester hanging point on the top of a 1000kV lattice-type frame in a high altitude area in an embodiment of the utility model.
[0037] Icon: 1- lattice frame, 2- top plate of the first lightning arrester column, 3- top plate of the second lightning arrester column, 4- top plate of the third lightning arrester column, 5- top plate of the fourth lightning arrester column, 6- hanging point hole, 7- first hanging point hole, 8- second hanging point hole, 9- third hanging point hole, 10- fourth hanging point hole, 11- fifth hanging point hole, 12- sixth hanging point hole, 13- seventh hanging point hole, 14- eighth hanging point hole, 15- first lightning arrester column steel pipe, 16- second lightning arrester column steel pipe, 17- third lightning arrester column steel pipe, 18- fourth lightning arrester column steel pipe, 19- node plate, 20- support rod, 21- first connecting plate, 22- second connecting plate, 23- first angle steel, 24- second angle steel, 25- third angle steel, 26- fourth angle steel. DETAILED DESCRIPTION
[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0039] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0040] Example
[0041] See also Figure 1 and Figure 2 , This embodiment proposes a 1000kV lattice frame top lightning arrester hanging point in high altitude areas, including a lattice frame 1;
[0042] The lattice frame 1 is a trapezoidal body, and the top of the lattice frame 1 is provided with a first lightning pole top plate 2, a second lightning pole top plate 3, a third lightning pole top plate 4 and a fourth lightning pole top plate 5, the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5 are symmetrically distributed and arranged at intervals, and the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5 are all fixedly connected to the top of the lattice frame 1;
[0043] A plurality of hanging holes 6 are provided on the outer edges of the first lightning pole top plate 2 , the second lightning pole top plate 3 , the third lightning pole top plate 4 and the fourth lightning pole top plate 5 .
[0044] During installation, the lattice frame 1 is fixed on the ground in an area with high altitude and high seismic intensity, so that the lattice frame 1 is firmly fixed on the ground, the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5 are evenly welded to the top of the lattice column, and a plurality of hanging point holes 6 are opened on the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5.
[0045] The lightning conductor hanging point on the top of the 1000kV lattice-type frame in high-altitude areas disclosed in this implementation scheme is optimized to directly open a hole on the top of the lightning conductor column to serve as a lightning conductor hanging point hole type due to the addition of a lightning conductor column top plate, so that the stress-bearing performance is good and the force transmission is clear. As a result, the lightning conductor hanging point on the top of the 1000kV lattice-type frame in high-altitude areas has a low frame height, which ensures the stress-bearing capacity of the hanging point, ensures the diversity of the number and direction of the lightning conductor hanging points, has a simple frame structure, and saves materials economically, thereby improving the reliability of lightning conductor suspension in high-altitude or high-seismic intensity areas.
[0046] See also Figure 1 and Figure 2A first hanging point hole 7 and a second hanging point hole 8 are provided in the radial direction of the top plate 2 of the first lightning conductor pole. The angle between the center of the first hanging point hole 7 and the second hanging point hole 8 and the center line of the top plate 2 of the first lightning conductor pole is 90°. By providing the first hanging point hole 7 and the second hanging point hole 8 on the top plate 2 of the first lightning conductor pole, the stress performance of the top plate 2 of the first lightning conductor pole when suspended is effectively guaranteed. The number and direction of hanging points are diverse, the structure is simple, and the materials are economical and saved, which is conducive to hanging lightning conductors in all directions.
[0047] A third hanging point hole 9 and a fourth hanging point hole 10 are provided in the radial direction of the second lightning pole top plate 3. The angle between the center of the third hanging point hole 9 and the fourth hanging point hole 10 and the center line of the second lightning pole top plate 3 is 90°. By providing the third hanging point hole 9 and the fourth hanging point hole 10 on the second lightning pole top plate 3, the stress performance of the second lightning pole top plate 3 during suspension is effectively guaranteed. The number and directions of the hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to the suspension of lightning conductors in all directions.
[0048] A fifth hanging point hole 11 and a sixth hanging point hole 12 are provided in the radial direction of the third lightning pole top plate 4, and the angle between the center of the fifth hanging point hole 11 and the sixth hanging point hole 12 and the center line of the third lightning pole top plate 4 is 90°. By providing the fifth hanging point hole 11 and the sixth hanging point hole 12 on the third lightning pole top plate 4, the stress performance of the third lightning pole top plate 4 during suspension is effectively guaranteed, the number and directions of the hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to the suspension of lightning conductors in all directions.
[0049] A seventh hanging point hole 13 and an eighth hanging point hole 14 are provided in the radial direction of the fourth lightning pole top plate 5, and the angle between the center of the seventh hanging point hole 13 and the eighth hanging point hole 14 and the center line of the fourth lightning pole top plate 5 is 90°. By providing the seventh hanging point hole 13 and the eighth hanging point hole 14 on the fourth lightning pole top plate 5, the force performance of the fourth lightning pole top plate 5 during suspension is effectively guaranteed, the number and direction of the hanging points are diverse, the structure is simple, and the materials are economical, which is conducive to the suspension of lightning conductors in all directions.
[0050] See also Figure 1 and Figure 2 The lattice frame 1 includes a first lightning pole steel pipe 15, a second lightning pole steel pipe 16, a third lightning pole steel pipe 17 and a fourth lightning pole steel pipe 18. The first lightning pole steel pipe 15, the second lightning pole steel pipe 16, the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18 are distributed in a quadrilateral cross-section type. This quadrilateral cross-section type makes the frame height low, the load on the lightning conductor hanging point is small, the top structure of the frame is simple, the lightning conductor hanging points and the hanging direction are relatively concentrated, and at the same time, the amount of steel used is more economical, saving investment.
[0051] The bottom and top sections of the lattice frame 1 are both square, and the bottom section of the lattice frame 1 is larger than the top section of the lattice frame 1, so that the lattice frame 1 has better stress-bearing performance and stability, and is less affected by the load of the lightning arrester hanging point.
[0052] See also Figure 1 and Figure 2 A plurality of node plates 19 are arranged between the first lightning pole steel pipe 15, the second lightning pole steel pipe 16, the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18. The plurality of node plates 19 are evenly and staggeredly distributed on the adjacent first lightning pole steel pipe 15, the second lightning pole steel pipe 16, the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18. The plurality of node plates 19 can support the connection between the first lightning pole steel pipe 15, the second lightning pole steel pipe 16, the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18, thereby making the relative positions of the first lightning pole steel pipe 15, the second lightning pole steel pipe 16, the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18 more stable.
[0053] A support rod 20 is provided between the node plates 19 between the adjacent first lightning pole steel pipe 15 and the second lightning pole steel pipe 16 or the second lightning pole steel pipe 16 and the third lightning pole steel pipe 17 or the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18 or the fourth lightning pole steel pipe 18 and the first lightning pole steel pipe 15, and the two ends of the support rod 20 are respectively provided with a first connecting piece 21 and a second connecting piece 22, and the first connecting piece 21 and the second connecting piece 22 are respectively fixedly connected to the two ends of the support rod 20 along the axis of the support rod 20;
[0054] The first connecting piece 21 and the second connecting piece 22 are respectively bolted to the node plate 19 between the adjacent first lightning pole steel pipe 15 and the second lightning pole steel pipe 16 or the second lightning pole steel pipe 16 and the third lightning pole steel pipe 17 or the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18 or the fourth lightning pole steel pipe 18 and the first lightning pole steel pipe 15, and the first connecting piece 21 and the second connecting piece 22 at both ends of the plurality of support rods 20 are interconnected with the plurality of node plates 19, which is convenient for installation and disassembly, and at the same time ensures the overall stability of the lattice frame 1, and at the same time effectively avoids the beneficial effect of damaging the lattice frame 1 due to excessive load on the lightning conductor hanging point.
[0055] See also Figure 1 and Figure 2A first angle steel 23 is provided between the first lightning pole steel pipe 15 and the second lightning pole steel pipe 16, and the two ends of the first angle steel 23 are respectively fixedly connected to the first lightning pole steel pipe 15 and the second lightning pole steel pipe 16; a second angle steel 24 is provided between the second lightning pole steel pipe 16 and the third lightning pole steel pipe 17, and the two ends of the second angle steel 24 are respectively fixedly connected to the second lightning pole steel pipe 16 and the third lightning pole steel pipe 17; a third angle steel 24 is provided between the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18 25, the two ends of the first angle steel 23 are respectively fixedly connected to the third lightning pole steel pipe 17 and the fourth lightning pole steel pipe 18; a fourth angle steel 26 is provided between the fourth lightning pole steel pipe 18 and the first lightning pole steel pipe 15, and the two ends of the first angle steel 23 are respectively fixedly connected to the fourth lightning pole steel pipe 18 and the first lightning pole steel pipe 15. The arrangement of the first angle steel 23, the second angle steel 24, the third angle steel 25 and the fourth angle steel 26 can improve the overall stability of the lattice frame 1, which is beneficial to bear the load of the lightning pole hanging point.
[0056] See also Figure 1 and Figure 2 In this embodiment, the height of the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5 is 68m, the first lightning pole top plate 2, the second lightning pole top plate 3, the third lightning pole top plate 4 and the fourth lightning pole top plate 5 are all circular plates with a diameter of 404mm and a thickness of 20mm. The diameters of the first hanging point hole 7, the second hanging point hole 8, the third hanging point hole 9, the fourth hanging point hole 10, the fifth hanging point hole 11, the sixth hanging point hole 12, the seventh hanging point hole 13 and the eighth hanging point hole 14 are 26mm.
[0057] See also Figure 1 and Figure 2 In this embodiment, this technology takes into account the high height of the 1000kV frame, the complex structure of the top of the lightning pole using a lattice structure, the large number of lightning pole hanging points and the scattered directions. The conventional lightning pole hanging point plate added on the top of the lightning pole is optimized to a type of lightning pole top plate with direct holes opened and used as lightning pole hanging point holes. The force-bearing performance is good, the force transmission is clear, and the number and direction of lightning pole hanging points are diverse, so that the structure of the lightning pole top plate is simple, the materials are economical, and the comprehensive benefits such as improving the reliability of lightning poles in high altitudes and high seismic intensity areas are better.
[0058] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. The 1000kV lattice frame top lightning arrester hanging point in high altitude areas is characterized by: including lattice frame; The lattice frame is a trapezoidal body, and the top of the lattice frame is provided with a first lightning pole top plate, a second lightning pole top plate, a third lightning pole top plate and a fourth lightning pole top plate, the first lightning pole top plate, the second lightning pole top plate, the third lightning pole top plate and the fourth lightning pole top plate are symmetrically distributed and arranged at intervals, and the first lightning pole top plate, the second lightning pole top plate, the third lightning pole top plate and the fourth lightning pole top plate are all fixedly connected to the top of the lattice frame; The outer edges of the top plate of the first lightning pole, the top plate of the second lightning pole, the top plate of the third lightning pole and the top plate of the fourth lightning pole are all provided with a plurality of hanging point holes.
2. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 1 is characterized by: A first hanging point hole and a second hanging point hole are provided in the radial direction of the top plate of the first lightning pole, and the angle between the center of the first hanging point hole and the second hanging point hole and the center of the top plate of the first lightning pole is 90°.
3. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 1 is characterized by: A third hanging point hole and a fourth hanging point hole are provided in the radial direction of the top plate of the second lightning pole, and the angle between the center of the third hanging point hole and the fourth hanging point hole and the center of the top plate of the second lightning pole is 90°.
4. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 1 is characterized by: A fifth hanging point hole and a sixth hanging point hole are provided in the radial direction of the top plate of the third lightning pole, and the angle between the center of the fifth hanging point hole and the sixth hanging point hole and the center of the top plate of the third lightning pole is 90°.
5. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 4 is characterized by: A seventh hanging point hole and an eighth hanging point hole are provided in the radial direction of the top plate of the fourth lightning pole, and the angle between the center of the seventh hanging point hole and the center of the eighth hanging point hole and the center of the top plate of the fourth lightning pole is 90°.
6. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 1, characterized in that: The lattice frame includes a first lightning pole steel pipe, a second lightning pole steel pipe, a third lightning pole steel pipe and a fourth lightning pole steel pipe, and the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe are distributed in a quadrilateral cross-section type.
7. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 1 is characterized by: The bottom and top cross-sections of the lattice frame are both in square layout, and the bottom cross-section of the lattice frame is larger than the top cross-section of the lattice frame.
8. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 6, characterized in that: A plurality of node plates are arranged between the first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe, and the plurality of node plates are evenly and staggeredly distributed on the adjacent first lightning pole steel pipe, the second lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe.
9. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 8, characterized in that: Support rods are provided between the node plates between the adjacent first lightning pole steel pipe and the second lightning pole steel pipe, the second lightning pole steel pipe and the third lightning pole steel pipe, the third lightning pole steel pipe and the fourth lightning pole steel pipe, or the fourth lightning pole steel pipe and the first lightning pole steel pipe, and the two ends of the support rod are respectively provided with a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are respectively fixedly connected to the two ends of the support rod along the axis of the support rod; The first connecting plate and the second connecting plate are respectively bolted to the node plates between the adjacent first lightning pole steel pipe and the second lightning pole steel pipe, or the second lightning pole steel pipe and the third lightning pole steel pipe, or the third lightning pole steel pipe and the fourth lightning pole steel pipe, or the fourth lightning pole steel pipe and the first lightning pole steel pipe.
10. The 1000kV lattice frame top lightning arrester hanging point for high altitude areas according to claim 6, characterized in that: A first angle steel is provided between the first lightning pole steel pipe and the second lightning pole steel pipe, and two ends of the first angle steel are respectively fixedly connected to the first lightning pole steel pipe and the second lightning pole steel pipe; A second angle steel is provided between the second lightning pole steel pipe and the third lightning pole steel pipe, and two ends of the second angle steel are respectively fixedly connected to the second lightning pole steel pipe and the third lightning pole steel pipe; A third angle steel is provided between the third lightning pole steel pipe and the fourth lightning pole steel pipe, and two ends of the first angle steel are respectively fixedly connected to the third lightning pole steel pipe and the fourth lightning pole steel pipe; A fourth angle steel is provided between the fourth lightning pole steel pipe and the first lightning pole steel pipe, and two ends of the first angle steel are respectively fixedly connected to the fourth lightning pole steel pipe and the first lightning pole steel pipe.