Lightning arrester mixed installation structure
The combination of fixed seat, sliding seat and L-shaped frame solves the problems of difficult movement and loose connection of lightning arrester installation, and realizes efficient and stable lightning arrester installation.
Patent Information
- Application Number
- CN202511204204.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2025-10-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing lightning arrester is difficult to move during installation, the installation and removal process is complicated, and the connection between the lightning arrester and the high-voltage circuit becomes loose due to factors such as thermal expansion and contraction.
It adopts a structure including a fixed seat, a cross arm, a sliding seat, a sliding drive assembly, an installation assembly, an L-shaped frame, etc. The pole is fixed by connecting the assembly, the sliding seat is driven to slide and adjust the position, the installation assembly fixes the lightning arrester, and the L-shaped frame connects the high-voltage line, avoiding drilling installation and improving flexibility and stability.
It achieves flexible installation and stable connection of the arrester, improves installation efficiency, simplifies operation and reduces the risk of loose connection.
Smart Images

Figure CN120749641A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lightning arrester installation, and in particular to a hybrid installation structure of a lightning arrester. Background Art
[0002] A lightning arrester is an electrical appliance used to protect electrical equipment from the hazards of high transient overvoltage during lightning strikes, and to limit the follow-on time and often the follow-on amplitude. Under normal system operating voltage, the lightning arrester is in a high resistance state, with only microampere current passing through. Under the action of overvoltage and large current, it exhibits low resistance, thereby limiting the residual voltage at both ends of the lightning arrester. Therefore, a lightning arrester needs to be installed on high-voltage circuits.
[0003] An existing lightning arrester for high-voltage lines, with patent publication number CN207149342U, comprises a series gap group, an arrester body and a disconnector. The high-voltage end of the series gap group is mounted on a high-voltage conductor, and the low-voltage end of the series gap group is connected to the high-voltage end of the arrester body. The arrester body comprises a plurality of arrester elements connected in series, the series gap group comprises a plurality of gap monomers connected in series, the low-voltage end of the series gap group is connected to the high-voltage end of the arrester body, one end of the disconnector is connected to the arrester body through a conductive rod, and the other end is connected to the high-voltage conductor. The arrester has a compact structure, a disconnector with a positioning function is installed in the arrester, and after the disconnector is disconnected due to overvoltage, the arrester is safe and reliable to use. The series gap group is used in conjunction with the series-connected arrester elements, so that the arrester has a simple structure, a small size, is easy to install, has a large gap adjustment range, reasonable technical parameters, and has good application prospects.
[0004] Generally, in order to increase the stability of the lightning arrester, the lightning arrester is usually installed on the cross arm of the high-voltage line pole by means of punched bolt connection. However, this makes it difficult to move the installed lightning arrester, and the installation and disassembly process is more complicated. At the same time, due to factors such as thermal expansion and contraction, the high-voltage circuit will change in thickness over time, and the connection between the lightning arrester and the high-voltage circuit will become loose. Summary of the Invention
[0005] In response to the shortcomings of the existing technology, the present invention provides a hybrid installation structure for a lightning arrester to solve the problem mentioned in the background technology that the lightning arrester is difficult to move and the installation and disassembly process is relatively complicated. At the same time, due to factors such as thermal expansion and contraction, the high-voltage circuit will change in thickness over time, and the connection between the lightning arrester and the high-voltage circuit will become loose.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hybrid installation structure for a lightning arrester, comprising a pole, a fixing seat, a cross arm, a mounting assembly and an L-shaped frame, wherein two fixing seats are provided, the two fixing seats are provided on the pole, and an insulating anti-slip pad is fixedly connected to the fixing seat, a connecting assembly for connecting the two fixing seats is provided between the two fixing seats, two cross arms are provided, the two cross arms are fixedly connected to the two fixing seats respectively, two sliding seats are slidably connected to the cross arm, and the cross arm is provided with a device for driving the sliding seat to slide independently A driving sliding assembly, a column insulator and a lightning arrester are respectively provided on the two sliding seats, two mounting assemblies are provided, and the two mounting assemblies are respectively provided on the two sliding seats for installing and fixing the column insulator and the lightning arrester, the L-shaped frame is fixedly connected to the column insulator by screws, and a disconnector is provided on the L-shaped frame, a connecting line is connected between the disconnector and the lightning arrester, a wire clamp assembly for connecting a high-voltage line is provided on the L-shaped frame, and a fixing assembly for fixing the disconnector and the wire clamp assembly is provided on the L-shaped frame.
[0007] Preferably, the connecting assembly includes a connecting plate, a connecting bolt, a connecting nut and a positioning column. There are multiple connecting plates, and the multiple connecting plates are respectively fixedly connected to the two fixing seats. There are multiple connecting bolts, and the connecting bolts are threadedly connected to two adjacent connecting plates. There are multiple connecting nuts, and the multiple connecting nuts are respectively threadedly sleeved on the multiple connecting bolts. There are multiple positioning columns, and the multiple positioning columns are all fixedly connected to one of the fixing seats. A positioning groove matching the positioning column is provided on the other fixing seat.
[0008] Furthermore, the sliding drive assembly includes a sliding rod, a sliding block and a sliding assembly. The sliding rod is fixedly connected to the cross arm. Two sliding blocks are provided. Both sliding blocks are slidably mounted on the sliding rod. The two sliding blocks are respectively fixedly connected to the two sliding seats. The sliding assembly is provided on the cross arm for driving the sliding blocks to slide.
[0009] Furthermore, the sliding assembly includes a first screw, a threaded block, a threaded barrel and a rotating assembly. The first screw is rotatably connected to the cross arm. Two threaded blocks are provided, and the two threaded blocks are respectively fixedly connected to the two sliding seats. Two threaded barrels are provided, and the two threaded barrels are respectively rotatably sleeved on the two threaded blocks, and both threaded barrels are threadedly sleeved on the first screw. The rotating assembly is provided on the threaded barrel for driving the threaded barrel to rotate.
[0010] Furthermore, the rotating assembly includes a worm gear, a fixed plate, a rotating rod, a worm, an extension rod and a rotating knob, the worm gear is fixedly sleeved on the threaded cylinder, two fixed plates are provided, and the two fixed plates are fixedly connected to the threaded block, two rotating rods are provided, and the two rotating rods are rotatably connected to the two fixed plates respectively, the worm is fixedly connected between the two rotating rods, and the worm gear is meshed with the worm, the extension rod is fixedly connected to one of the rotating rods, and the extension rod passes through the fixed plate and extends to the outside, the sliding seat is provided with a moving groove for the extension rod to move, and the rotating knob is fixedly connected to the extension rod.
[0011] Preferably, based on the above scheme, the mounting assembly includes a mounting block, a movable plate, a positioning rod, an L-shaped rod, a storage tube and a movable assembly, the mounting block is fixedly connected to the column insulator and the lightning arrester, the sliding seat is provided with a mounting groove matching the mounting block, two movable plates are provided, and both movable plates are obliquely slidably connected to the sliding seat, two positioning rods are provided, and the two positioning rods are respectively fixedly connected to the two movable plates, the mounting block is provided with a through groove matching the positioning rod, two L-shaped rods are provided, and the two L-shaped rods are respectively fixedly connected to the two movable plates, the storage tube is slidably sleeved on the two L-shaped rods, and the storage tube is slidably connected to the sliding seat, and the movable assembly is provided on the sliding seat for driving the storage tube to slide.
[0012] Further on the basis of the above scheme, the moving assembly includes a stabilizing plate, a second screw, a threaded plate, a driving rod and a driving button. Two stabilizing plates are provided, and the two stabilizing plates are fixedly connected to the sliding seat. The second screw is rotatably connected between the two stabilizing plates. The threaded plate is threadedly sleeved on the second screw, and the threaded plate is fixedly connected to the storage tube. The threaded plate is slidably connected to the sliding seat, the driving rod is fixedly connected to the second screw, and the driving rod extends through the stabilizing plate to the outside, and the driving button is fixedly connected to the driving rod.
[0013] Further on the basis of the above scheme, the wire clamp assembly includes an extension plate, a lower wire clamp, a fixed rod, an upper wire clamp, a top plate, a connecting column, a third screw, a rotating button and a telescopic assembly. The extension plate is arranged on the L-shaped frame, the lower wire clamp is fixedly connected to the extension plate, a plurality of fixed rods are provided, and a plurality of the fixed rods are fixedly connected to the lower wire clamp, the upper wire clamp is slidably sleeved on a plurality of the fixed rods, the top plate is fixedly connected to a plurality of the fixed rods, the connecting column is fixedly connected to the upper wire clamp, the third screw is rotatably connected to the connecting column, the top plate is threadedly sleeved on the third screw, the rotating button is fixedly connected to the third screw, and a plurality of telescopic assemblies are provided, and a plurality of the telescopic assemblies are respectively provided on the upper wire clamp and the lower wire clamp, for clamping the high-voltage circuit according to the thickness of the high-voltage circuit.
[0014] Further on the basis of the above scheme, the telescopic assembly includes a slide, a telescopic rod, a telescopic plate and a telescopic spring, the slide is provided with multiple slides, the slide is fixedly connected to the upper wire clamp and the lower wire clamp, the telescopic rod is provided with multiple, the multiple telescopic rods are respectively slidably mounted on the multiple slides, the telescopic plate is fixedly connected to the multiple telescopic rods, and the telescopic spring is connected between the telescopic rod and the slide.
[0015] As a further solution of this solution, the fixing assembly includes a fixed block, a limit plate, a card block, a connecting spring, a limit column, a displacement plate, a pressure spring and a disengagement rod, the fixed block is fixedly connected to the disengager and the extension plate, the limit plate is fixedly connected to the L-shaped frame, and the limit plate is provided with a limit groove matching the fixed block, two card blocks are provided, both of the card blocks are slidably mounted on the fixed block, and the limit plate is provided with a card groove matching the card block, the connecting spring is connected between the two card blocks, the limit column is fixedly connected to the limit plate, the displacement plate is slidably mounted on the limit column, the pressure spring is connected between the limit plate and the displacement plate, and the pressure spring is mounted on the limit column, the disengagement rod is fixedly connected to the displacement plate, and the limit plate is provided with a disengagement groove matching the disengagement rod, and the disengagement groove is communicated with the card slot.
[0016] Compared with the known public technology, the present invention provides a hybrid installation structure of a lightning arrester, which has the following beneficial effects: In the present invention, two fixing seats are sleeved on the pole, and the two fixing seats are connected by a connecting assembly to fix the position of the crossarm. The post insulator and the lightning arrester are installed and fixed by the installation assembly. The sliding seat is driven to slide by the sliding drive assembly to drive the post insulator and the lightning arrester to adjust their positions. The L-shaped frame is installed on the post insulator by screws, and the disconnector and the wire clamp assembly are fixedly installed by the fixing assembly. The disconnector and the lightning arrester are connected with a connecting wire, and the high-voltage line is connected by the wire clamp assembly. Therefore, the hybrid installation structure of the lightning arrester avoids the need for drilling during the installation process, improves the installation efficiency, has strong flexibility, is simple to operate, and is not prone to loosening the connection between the lightning arrester and the high-voltage circuit. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.
[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing base, insulating anti-slip pad and connecting plate of the present invention; Figure 3 It is a partially cutaway three-dimensional structural diagram of the connecting plate, connecting bolts, connecting nuts, etc. of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the cross arm, sliding seat and column insulator of the present invention; Figure 5 It is a partially cutaway three-dimensional structural diagram of the cooperation of the sliding rod, the sliding block and the first screw rod of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the threaded block, threaded barrel and worm gear of the present invention; Figure 7 It is a schematic diagram of the exploded three-dimensional structure of the sliding seat, lightning arrester and mounting block of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the local enlarged structure at A in the middle; Figure 9 Schematic diagram of the three-dimensional structure of the L-shaped rod, storage tube and stabilizing plate of the present invention; Figure 10 It is a schematic diagram of the three-dimensional structure of the post insulator, L-shaped frame and disconnector of the present invention; Figure 11It is a partially exploded three-dimensional structural diagram of the fixing block, the limiting plate and the clamping block of the present invention; Figure 12 It is a partially cutaway three-dimensional structural diagram of the fixing block, the clamping block and the connecting spring of the present invention; Figure 13 This is a schematic diagram of the exploded three-dimensional structure of the limiting column, displacement plate, and pressure spring of the present invention; Figure 14 This is a schematic diagram of the three-dimensional structure of the extension plate, lower wire clamp and fixing rod of the present invention; Figure 15 This is a schematic diagram of the exploded front planar structure of the upper wire clamp, top plate, connecting column, etc. of the present invention.
[0019] The numbers in the figure represent: 1. Pole; 2. Fixing seat; 3. Insulating anti-skid pad; 4. Cross arm; 5. Sliding seat; 6. Post insulator; 7. Lightning arrester; 8. L-shaped frame; 9. Disconnector; 10. Connecting wire; 11. Connecting plate; 12. Connecting bolt; 13. Connecting nut; 14. Positioning column; 15. Sliding rod; 16. Sliding block; 17. First screw; 18. Threaded block; 19. Threaded barrel; 20. Worm gear; 21. Fixing plate; 22. Rotating rod; 23. Worm; 24. Extension rod; 25. Rotating knob; 26. Mounting block; 27. Moving plate; 28 , positioning rod; 29, L-shaped rod; 30, storage tube; 31, stabilizing plate; 32, second screw; 33, threaded plate; 34, driving rod; 35, driving button; 36, extension plate; 37, lower wire clamp; 38, fixing rod; 39, upper wire clamp; 40, top plate; 41, connecting column; 42, third screw; 43, rotating button; 44, sliding tube; 45, telescopic rod; 46, telescopic plate; 47, telescopic spring; 48, fixing block; 49, limiting plate; 50, blocking block; 51, connecting spring; 52, limiting column; 53, displacement plate; 54, pressure spring; 55, disengagement rod. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figure 1-15A hybrid installation structure of a lightning arrester includes a pole 1, a fixing seat 2, a cross arm 4, a mounting assembly and an L-shaped frame 8. Two fixing seats 2 are provided, and the two fixing seats 2 are arranged on the pole 1. Insulating anti-slip pads 3 are fixedly connected to the fixing seats 2 to facilitate more stable connection of the fixing seats 2 to the pole 1 to prevent the fixing seats 2 from sliding down. A connecting assembly for connecting the two fixing seats 2 is provided between the two fixing seats 2. The connecting assembly includes a connecting plate 11, a connecting bolt 12, a connecting nut 13 and a positioning column 14. A plurality of connecting plates 11 are provided, and the plurality of connecting plates 11 are respectively fixedly connected to the two fixing seats 2. A plurality of connecting bolts 12 are provided, and the connecting bolts 12 are threadedly connected to the two adjacent connecting plates 11. A plurality of connecting nuts 13 are provided. Multiple connecting nuts 13 are respectively threadedly sleeved on multiple connecting bolts 12, and multiple positioning columns 14 are provided. Multiple positioning columns 14 are fixedly connected to one of the fixing seats 2, and a positioning groove matching the positioning column 14 is opened on the other fixing seat 2, which is convenient for faster determination of the relative positions of the two fixing seats 2 and faster position fixation of the fixing seats 2. The two fixing seats 2 are sleeved on the pole 1 so that the positioning column 14 enters the positioning groove, and the connecting bolts 12 are threadedly connected to the two adjacent connecting plates 11, and then the connecting nuts 13 are threadedly sleeved on the connecting bolts 12, which is convenient for fixing the position of the fixing seat 2, thereby facilitating the fixation of the position of the cross arm 4, avoiding drilling and fixing on the pole 1 and the cross arm 4, and having higher installation efficiency.
[0022] See also Figure 1-15, there are two cross arms 4, the two cross arms 4 are fixedly connected to the two fixed seats 2, the cross arms 4 are slidably connected to the two sliding seats 5, and the cross arm 4 is provided with a sliding drive assembly for driving the sliding seats 5 to slide separately, and the two sliding seats 5 are respectively provided with a column insulator 6 and a lightning arrester 7, the sliding drive assembly includes a sliding rod 15, a sliding block 16 and a sliding assembly, the sliding rod 15 is fixedly connected to the cross arm 4, and there are two sliding blocks 16, both of which are slidably sleeved on the sliding rod 15, and the two sliding blocks 16 are respectively fixedly connected to the two sliding seats 5, and the sliding assembly The components are arranged on the cross arm 4 and are used to drive the sliding block 16 to slide. The sliding assembly includes a first screw 17, a threaded block 18, a threaded barrel 19 and a rotating assembly. The first screw 17 is rotatably connected to the cross arm 4. There are two threaded blocks 18, and the two threaded blocks 18 are respectively fixedly connected to the two sliding seats 5. There are two threaded barrels 19, and the two threaded barrels 19 are respectively rotatably sleeved on the two threaded blocks 18. Both threaded barrels 19 are threadedly sleeved on the first screw 17. The rotating assembly is arranged on the threaded barrel 19 and is used to drive the threaded barrel 19 to rotate. The rotating assembly includes The worm gear 20, the fixed plate 21, the rotating rod 22, the worm 23, the extension rod 24 and the rotating knob 25, the worm gear 20 is fixedly sleeved on the threaded cylinder 19, there are two fixed plates 21, the two fixed plates 21 are fixedly connected to the threaded block 18, there are two rotating rods 22, the two rotating rods 22 are respectively rotatably connected to the two fixed plates 21, the worm 23 is fixedly connected between the two rotating rods 22, and the worm gear 20 is meshed with the worm 23, the extension rod 24 is fixedly connected to one of the rotating rods 22, and the extension rod 24 passes through the fixed plate 21 and extends to the outside, the sliding seat 5 A moving groove for moving the extension rod 24 is opened on it, and the rotating knob 25 is fixedly connected to the extension rod 24. When the rotating knob 25 is rotated, the rotating knob 25 drives the rotating rod 22 to rotate through the extension rod 24, and the rotating rod 22 drives the worm 23 to rotate, and the worm 23 drives the worm gear 20 to rotate, and the worm gear 20 drives the threaded barrel 19 to rotate. Through the cooperation of the first screw 17, the threaded block 18 is driven to move, so that the sliding block 16 slides on the sliding rod 15, driving the sliding frame to move on the crossarm 4, so as to facilitate the individual change of the position of the post insulator 6 and the lightning arrester 7.
[0023] See also Figure 1-15, there are two mounting components, which are respectively arranged on the two sliding seats 5 for installing and fixing the post insulator 6 and the lightning arrester 7. The mounting component includes a mounting block 26, a movable plate 27, a positioning rod 28, an L-shaped rod 29, a storage tube 30 and a movable component. The mounting block 26 is fixedly connected to the post insulator 6 and the lightning arrester 7. The sliding seat 5 is provided with a mounting groove matching the mounting block 26. There are two movable plates 27, and the two movable plates 27 are obliquely slidably connected to the sliding seat 5. There are two positioning rods 28, and the two positioning rods 28 are respectively It is fixedly connected to the two moving plates 27, and a through groove matching the positioning rod 28 is opened on the mounting block 26. There are two L-shaped rods 29, and the two L-shaped rods 29 are fixedly connected to the two moving plates 27. The storage cylinder 30 is slidably sleeved on the two L-shaped rods 29, and the storage cylinder 30 is slidably connected to the sliding seat 5. The moving assembly is set on the sliding seat 5 to drive the storage cylinder 30 to slide. The moving assembly includes a stabilizing plate 31, a second screw 32, a threaded plate 33, a driving rod 34 and a driving button 35. There are two stabilizing plates 31, and the two stabilizing plates 31 The second screw rod 32 is rotatably connected to the sliding seat 5, and the threaded plate 33 is threadedly sleeved on the second screw rod 32, and the threaded plate 33 is fixedly connected to the storage tube 30. The threaded plate 33 is slidably connected to the sliding seat 5, and the driving rod 34 is fixedly connected to the second screw rod 32, and the driving rod 34 extends through the stabilizing plate 31 to the outside. The driving button 35 is fixedly connected to the driving rod 34. The post insulator 6 or the lightning arrester 7 is placed on the sliding frame, so that the mounting block 26 enters the mounting groove, and the driving button 35 is rotated to drive the driving rod 34. The second screw 32 is driven to rotate, and the second screw 32 drives the threaded plate 33 to slide, and the threaded plate 33 drives the storage tube 30 to move. The storage tube 30 drives the two L-shaped rods 29 to move while the two L-shaped rods 29 slide in the storage tube 30, thereby driving the two movable plates 27 to slide obliquely, and then driving the positioning rod 28 to enter the through groove, so as to facilitate the installation of the post insulator 6 and the lightning arrester 7 on the sliding seat 5. Generally, the post insulator 6 is installed on the sliding seat 5 close to the pole 1, and the lightning arrester 7 is installed on the sliding seat 5 away from the pole 1.
[0024] See also Figure 1-15, the L-shaped frame 8 is fixedly connected to the post insulator 6 by screws, and a disconnector 9 is provided on the L-shaped frame 8, a connecting line 10 is connected between the disconnector 9 and the lightning arrester 7, and a wire clamp assembly for connecting the high-voltage line is provided on the L-shaped frame 8. The wire clamp assembly includes an extension plate 36, a lower wire clamp 37, a fixing rod 38, an upper wire clamp 39, a top plate 40, a connecting column 41, a third screw 42, a rotating button 43 and a telescopic assembly. The extension plate 36 is provided on the L-shaped frame 8, the lower wire clamp 37 is fixedly connected to the extension plate 36, a plurality of fixing rods 38 are provided, and the plurality of fixing rods 38 are fixedly connected to the lower wire clamp 37. The upper wire clamp 39 is slidably sleeved on the plurality of fixing rods 38. The top plate 40 is fixedly connected to the plurality of fixing rods 38, and the connecting column 41 is fixedly connected to the upper wire clamp 3 9, the third screw 42 is rotatably connected to the connecting column 41, the top plate 40 is threadedly sleeved on the third screw 42, and the rotating button 43 is fixedly connected to the third screw 42. A plurality of telescopic components are provided, and a plurality of telescopic components are respectively provided on the upper wire clamp 39 and the lower wire clamp 37 for clamping the high-voltage circuit according to the thickness of the high-voltage circuit. The telescopic component includes a slide 44, a telescopic rod 45, a telescopic plate 46 and a telescopic spring 47. A plurality of slides 44 are provided, and the slides 44 are fixedly connected to the upper wire clamp 39 and the lower wire clamp 37. A plurality of telescopic rods 45 are provided, and a plurality of telescopic rods 45 are respectively slidably sleeved on a plurality of slides 44, and the telescopic plate 46 is fixedly connected to the plurality of telescopic rods 45. The telescopic spring 47 is connected between the telescopic rod 45 and the slide 44. The length of the high-voltage circuit When the device is outdoors for a long time, the thickness of the high-voltage circuit will change due to thermal expansion and contraction. Therefore, the telescopic rod 45 is driven to slide in the slide 44 by the telescopic spring 47, thereby driving the telescopic plate 46 to move, so as to achieve further clamping and fixing of the high-voltage circuit, and it is not easy to fall off. One end of the high-voltage circuit is placed on the lower wire clamp 37, and the electric composite layer can be applied to the connecting end, and then the rotating button 43 is turned. The rotating button 43 drives the third screw 42 to rotate, and the third screw 42 drives the upper wire clamp 39 to slide downward, so as to achieve clamping and fixing of the high-voltage circuit, and a fixing component for fixing the disconnector 9 and the wire clamp component is provided on the L-shaped frame 8. The fixing component includes a fixing block 48, a limit plate 49, a card block 50, and a connecting spring 5 1. Limiting column 52, displacement plate 53, pressure spring 54 and disengagement rod 55. The fixed block 48 is fixedly connected to the disconnector 9 and the extension plate 36. The limiting plate 49 is fixedly connected to the L-shaped frame 8, and the limiting plate 49 is provided with a limiting groove that matches the fixed block 48. There are two clamping blocks 50. Both clamping blocks 50 are slidably sleeved on the fixed block 48, and the limiting plate 49 is provided with a clamping groove that matches the clamping block 50. The connecting spring 51 is connected between the two clamping blocks 50. The limiting column 52 is fixedly connected to the limiting plate 49. The displacement plate 53 is slidably sleeved on the limiting column 52. The pressure spring 54 is connected between the limiting plate 49 and the displacement plate 53, and the pressure spring 54 is sleeved on the limiting column 52. The disengagement rod 55 is fixedly connected to the displacement plate 53.The limiting plate 49 is provided with a disengagement slot that matches the disengagement rod 55. The disengagement slot is connected to the card slot. The fixed block 48 is installed in the limiting slot. The connecting spring 51 drives the two card blocks 50 into the two card slots. When disassembly is required, the displacement plates 53 on both sides are pressed. The displacement plates 53 slide on the limiting columns 52, and the pressure spring 54 elastically contracts, driving the disengagement rod 55 to move. The disengagement rod 55 drives the card block 50 out of the card slot, so that the fixed block 48 can be disengaged from the limiting slot, realizing disassembly, facilitating the installation and removal of the disconnector 9 and the wire clamp assembly.
[0025] In summary, when the hybrid installation structure of the lightning arrester is in use, first, the two fixing seats 2 are sleeved on the pole 1, the positioning column 14 enters the positioning groove, the connecting bolt 12 is threadedly connected to the two adjacent connecting plates 11, and the connecting nut 13 is threadedly sleeved on the connecting bolt 12, and then the column insulator 6 or the lightning arrester 7 is placed on the sliding frame, so that the mounting block 26 enters the mounting groove, and the driving button 35 is turned to drive the second screw rod 32 to rotate through the driving rod 34, and the second screw rod 32 drives the threaded plate 33 to slide, and the threaded plate 33 drives the storage tube 30 to move, and the storage tube 30 drives the two L-shaped rods 29 to move while the two L-shaped rods 29 slide in the storage tube 30, thereby driving the two movable plates 27 to slide obliquely, and then driving the positioning rod 28 to enter the through-groove, and turning the rotating knob 25, the rotating knob 25 drives the rotating rod 22 to rotate through the extension rod 24, and the rotating The rod 22 drives the worm 23 to rotate, the worm 23 drives the worm wheel 20 to rotate, and the worm wheel 20 drives the threaded barrel 19 to rotate. Through the cooperation of the first screw 17, the threaded block 18 is driven to move, thereby sliding on the sliding rod 15 through the sliding block 16, driving the sliding frame to move on the crossarm 4, and the position of the post insulator 6 and the lightning arrester 7 can be adjusted. The L-shaped frame 8 is connected to the post insulator 6 by screws, the fixing block 48 is installed in the limit groove, and the two card blocks 50 are driven into the two card grooves by the connecting spring 51. The disconnector 9 and the lightning arrester 7 are installed, and the disconnector 9 and the lightning arrester 7 are connected by the connecting wire 10. One end of the high-voltage circuit is placed on the lower wire clamp 37, and the electric composite layer is applied to the connecting end. Then, the rotating knob 43 is rotated, and the rotating knob 43 drives the third screw 42 to rotate. The third screw 42 drives the upper wire clamp 39 to slide downward, and the high-voltage circuit can be clamped and fixed.
[0026] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A lightning arrester hybrid installation structure, comprising a pole (1), characterized in that: Also includes: A fixing seat (2), wherein two fixing seats (2) are provided, the two fixing seats (2) are provided on the electric pole (1), an insulating anti-slip pad (3) is fixedly connected to the fixing seat (2), and a connecting component for connecting the two fixing seats (2) is provided between the two fixing seats (2); A cross arm (4), wherein two cross arms (4) are provided, the two cross arms (4) are fixedly connected to the two fixed seats (2) respectively, the cross arm (4) is slidably connected to two sliding seats (5), and the cross arm (4) is provided with a driving sliding assembly for driving the sliding seats (5) to slide independently, and the two sliding seats (5) are respectively provided with a column insulator (6) and a lightning arrester (7); A mounting assembly, wherein two mounting assemblies are provided, and the two mounting assemblies are respectively provided on the two sliding seats (5) and are used for mounting and fixing the column insulator (6) and the lightning arrester (7); An L-shaped frame (8) is fixedly connected to the column insulator (6) by screws, and a disconnector (9) is provided on the L-shaped frame (8), a connecting line (10) is connected between the disconnector (9) and the lightning arrester (7), a wire clamp assembly for connecting a high-voltage line is provided on the L-shaped frame (8), and a fixing assembly for fixing the disconnector (9) and the wire clamp assembly is provided on the L-shaped frame (8).
2. A hybrid installation structure for lightning arresters according to claim 1, characterized in that: The connection component includes: A connecting plate (11), wherein a plurality of connecting plates (11) are provided, and the plurality of connecting plates (11) are respectively fixedly connected to the two fixing seats (2); Connecting bolts (12), a plurality of the connecting bolts (12) are provided, and the connecting bolts (12) are threadedly connected to two adjacent connecting plates (11); A connecting nut (13), wherein a plurality of the connecting nuts (13) are provided, and the plurality of connecting nuts (13) are respectively threadedly sleeved on the plurality of connecting bolts (12); A positioning column (14), wherein a plurality of positioning columns (14) are provided, and the plurality of positioning columns (14) are fixedly connected to one of the fixing seats (2), and a positioning groove matching the positioning column (14) is provided on the other fixing seat (2).
3. The hybrid installation structure of a lightning arrester according to claim 2, characterized in that: The driving and sliding assembly comprises: A sliding rod (15), wherein the sliding rod (15) is fixedly connected to the cross arm (4); A sliding block (16), wherein two sliding blocks (16) are provided, and both sliding blocks (16) are slidably sleeved on the sliding rod (15), and the two sliding blocks (16) are respectively fixedly connected to the two sliding seats (5); A sliding assembly is provided on the cross arm (4) and is used to drive the sliding block (16) to slide.
4. A hybrid installation structure for lightning arresters according to claim 3, characterized in that: The sliding assembly comprises: a first screw rod (17), the first screw rod (17) being rotatably connected to the cross arm (4); A threaded block (18), wherein two threaded blocks (18) are provided, and the two threaded blocks (18) are respectively fixedly connected to the two sliding seats (5); A threaded barrel (19), wherein two threaded barrels (19) are provided, and the two threaded barrels (19) are respectively rotatably sleeved on the two threaded blocks (18), and the two threaded barrels (19) are both threadedly sleeved on the first screw (17); A rotating assembly is provided on the threaded barrel (19) and is used to drive the threaded barrel (19) to rotate.
5. The hybrid installation structure of a lightning arrester according to claim 4, characterized in that: The rotating assembly comprises: A worm wheel (20), the worm wheel (20) being fixedly sleeved on the threaded barrel (19); A fixing plate (21), wherein two fixing plates (21) are provided, and both fixing plates (21) are fixedly connected to the threaded block (18); A rotating rod (22), wherein two rotating rods (22) are provided, and the two rotating rods (22) are rotatably connected to the two fixed plates (21) respectively; A worm (23), the worm (23) being fixedly connected between the two rotating rods (22), and the worm wheel (20) being meshed with the worm (23); An extension rod (24), the extension rod (24) is fixedly connected to one of the rotating rods (22), and the extension rod (24) passes through the fixed plate (21) and extends to the outside, and a moving groove for the extension rod (24) to move is provided on the sliding seat (5); A rotating knob (25) is fixedly connected to the extension rod (24).
6. A hybrid installation structure for lightning arresters according to claim 5, characterized in that: The installation components include: a mounting block (26), the mounting block (26) being fixedly connected to the column insulator (6) and the lightning arrester (7), and a mounting groove matching the mounting block (26) being provided on the sliding seat (5); A movable plate (27), wherein two movable plates (27) are provided, and both movable plates (27) are connected to the sliding seat (5) in an oblique sliding manner; Positioning rods (28), two positioning rods (28) are provided, the two positioning rods (28) are fixedly connected to the two movable plates (27) respectively, and the mounting block (26) is provided with a through slot matching the positioning rods (28); An L-shaped rod (29), wherein two L-shaped rods (29) are provided, and the two L-shaped rods (29) are respectively fixedly connected to the two movable plates (27); A storage cylinder (30), wherein the storage cylinder (30) is slidably sleeved on the two L-shaped rods (29), and the storage cylinder (30) is slidably connected to the sliding seat (5); A moving assembly is provided on the sliding seat (5) and is used to drive the storage cylinder (30) to slide.
7. The hybrid installation structure of a lightning arrester according to claim 6, characterized in that: The mobile component includes: A stabilizing plate (31), wherein two stabilizing plates (31) are provided, and both stabilizing plates (31) are fixedly connected to the sliding seat (5); a second screw (32), the second screw (32) being rotatably connected between the two stabilizing plates (31); A threaded plate (33), the threaded plate (33) is threadedly sleeved on the second screw (32), the threaded plate (33) is fixedly connected to the storage cylinder (30), and the threaded plate (33) is slidably connected to the sliding seat (5); A driving rod (34), the driving rod (34) being fixedly connected to the second screw rod (32), and the driving rod (34) passing through the stabilizing plate (31) and extending to the outside; A driving button (35) is fixedly connected to the driving rod (34).
8. The hybrid installation structure of a lightning arrester according to claim 7, characterized in that: The wire clamp assembly comprises: an extension plate (36), the extension plate (36) being arranged on the L-shaped frame (8); A lower wire clamp (37), the lower wire clamp (37) being fixedly connected to the extension plate (36); A fixing rod (38), wherein a plurality of fixing rods (38) are provided, and the plurality of fixing rods (38) are all fixedly connected to the lower wire clamp (37); an upper wire clamp (39), the upper wire clamp (39) being slidably sleeved on the plurality of fixing rods (38); a top plate (40), the top plate (40) being fixedly connected to the plurality of fixing rods (38); A connecting post (41), the connecting post (41) being fixedly connected to the upper wire clamp (39); a third screw rod (42), the third screw rod (42) being rotatably connected to the connecting column (41), and the top plate (40) being threadably sleeved on the third screw rod (42); A rotating knob (43), the rotating knob (43) being fixedly connected to the third screw rod (42); A telescopic assembly is provided, wherein a plurality of the telescopic assemblies are provided respectively on the upper wire clamp (39) and the lower wire clamp (37), and are used to clamp the high-voltage circuit according to the thickness of the high-voltage circuit.
9. The hybrid installation structure of lightning arrester according to claim 8, characterized in that: The telescopic assembly comprises: A slide cylinder (44), wherein a plurality of slide cylinders (44) are provided, and the slide cylinders (44) are fixedly connected to the upper wire clamp (39) and the lower wire clamp (37); A telescopic rod (45), wherein a plurality of the telescopic rods (45) are provided, and the plurality of telescopic rods (45) are respectively slidably sleeved on the plurality of slide cylinders (44); a telescopic plate (46), the telescopic plate (46) being fixedly connected to the plurality of telescopic rods (45); A telescopic spring (47) is connected between the telescopic rod (45) and the slide cylinder (44).
10. The hybrid installation structure of lightning arrester according to claim 9, characterized in that: The fixing assembly includes: a fixing block (48), the fixing block (48) being fixedly connected to the disconnector (9) and the extension plate (36); A limiting plate (49), the limiting plate (49) is fixedly connected to the L-shaped frame (8), and a limiting groove matching the fixed block (48) is provided on the limiting plate (49); A card block (50), wherein two card blocks (50) are provided, and both of the card blocks (50) are slidably sleeved on the fixed block (48), and a card slot matching the card block (50) is provided on the limiting plate (49); a connecting spring (51), the connecting spring (51) being connected between the two clamping blocks (50); A limiting column (52), wherein the limiting column (52) is fixedly connected to the limiting plate (49); a displacement plate (53), the displacement plate (53) being slidably sleeved on the limiting column (52); A pressure spring (54), the pressure spring (54) is connected between the limiting plate (49) and the displacement plate (53), and the pressure spring (54) is sleeved on the limiting column (52); A disengagement rod (55) is fixedly connected to the displacement plate (53), and a disengagement groove matching the disengagement rod (55) is provided on the limiting plate (49), and the disengagement groove is communicated with the clamping groove.
Citation Information
Patent Citations
A arrester for high voltage transmission lines
CN207149342U