Line lightning protection grounding device

Abstract

The utility model discloses a line lightning protection grounding device, which comprises an insulating protective shell, a bolt mounting plate, a mounting bolt, a grounding lifting mounting mechanism and a lightning protection grounding mechanism, the grounding lifting mounting mechanism comprises a vertical plate supporting block, a mounting vertical plate, a fixed vertical frame, a holding handle rod, a transmission screw rod, a driving motor, a guide supporting rod, a movable supporting plate, a rotating motor, a rotating connecting shaft and a mounting connecting buckle, and the lightning protection grounding mechanism comprises a supporting fixing block, a lightning protection device, a supporting arc plate, a supporting connecting rod, a grounding device and a grounding drill bit. The purpose of conveniently and automatically lifting, assembling and disassembling the lightning protection grounding device can be achieved through the grounding lifting installation mechanism, and the purpose of conveniently and fixedly installing the lightning protection grounding device in a time-saving and labor-saving mode can be achieved through the lightning protection grounding mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of line lightning protection, in particular to a line lightning protection grounding device. Background Art

[0002] With the development of my country's power system, the laying of high-voltage overhead lines is increasing. The number of power outages caused by lightning strikes on transmission lines is also increasing. In areas with frequent lightning activities, high soil resistivity, and complex terrain, the incidence of accidents caused by lightning strikes on transmission lines is higher, so line lightning protection and grounding devices are needed to protect the lines.

[0003] Traditional line lightning protection grounding devices are mostly directly buried underground to connect the grounding wire for lightning protection, but this still has the problem of inconvenience in time-saving and labor-saving installation and fixation of the lightning protection grounding device, and it is inconvenient to automatically lift and unload the lightning protection grounding device. Therefore, a line lightning protection grounding device is urgently needed to solve the above problems. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a line lightning protection grounding device.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a line lightning protection grounding device, including an insulating protective shell, and a bolt mounting plate fixedly arranged on the side wall of the insulating protective shell, the bolt mounting plate being threaded with mounting bolts, and also including a grounding lifting and mounting mechanism, the grounding lifting and mounting mechanism being arranged on the insulating protective shell, and also including a lightning protection grounding mechanism, the lightning protection grounding mechanism being arranged on the grounding lifting and mounting mechanism.

[0006] In order to smoothly achieve the purpose of convenient automated lifting and loading and unloading of the lightning protection grounding device, the grounding lifting and installation mechanism includes a vertical plate support block fixedly connected to the side wall of the insulating protective shell, the vertical plate support block is fixedly connected with a mounting vertical plate by a buckle, the mounting vertical plate is fixedly connected with a fixed frame, the top wall of the fixed frame is fixedly connected with a holding handle, a transmission screw is rotatably connected between the top wall and the bottom wall of the fixed frame, a driving motor that drives the transmission screw to rotate is fixedly connected to the bottom wall of the fixed frame, a guide support rod is fixedly connected between the top wall and the bottom wall of the fixed frame, a movable support plate is threadedly connected on the transmission screw, a movable support plate is slidably connected through the guide support rod, a rotating motor is fixedly connected to the movable support plate, a rotating connecting shaft is connected to the output end of the rotating motor, and a mounting connecting buckle is fixedly connected to the rotating connecting shaft.

[0007] In order to smoothly achieve the purpose of conveniently and time-savingly and labor-savingly installing and fixing the lightning protection grounding device, the lightning protection grounding mechanism includes a supporting and fixing block connected by a buckle on the installation connecting buckle, the bottom of the supporting and fixing block is fixedly connected to a lightning arrester, the side wall of the lightning arrester is fixedly connected to a supporting arc plate that is slidably connected to the inner wall of the insulating protective shell, the bottom of the lightning arrester is fixedly connected to a supporting connecting rod, the bottom of the support connecting rod is fixedly connected to a grounder, and the bottom of the grounder is fixedly connected to a grounding drill bit that is threadedly connected to the bottom wall of the insulating protective shell.

[0008] Furthermore, the vertical plate support block is provided with a buckle fixing groove, the support fixing block is provided with a buckle supporting groove, and the grounding device is fixedly connected with a supporting limiting plate.

[0009] Furthermore, the grounding drill bit and the driving screw are arranged in a concentric circle, and the grounding drill bit and the rotating connecting shaft are arranged in a concentric circle.

[0010] Among them, the vertical plate support block and the mounting vertical plate are symmetrically arranged at the two ends of the insulating protective shell, and the supporting fixing blocks are symmetrically arranged at the two ends of the lightning arrester.

[0011] Preferably, the mounting plate is arranged in an inverted L-shape, the fixing frame is arranged in an inverted U-shape, and the mounting connecting buckle is arranged in an inverted U-shape.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows: This scheme provides a line lightning protection grounding device, which can facilitate the purpose of automatic lifting and loading and unloading of the lightning protection grounding device through the grounding lifting and installation mechanism, and can facilitate the purpose of time-saving and labor-saving installation and fixing of the lightning protection grounding device through the lightning protection grounding mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a line lightning protection grounding device proposed in this scheme;

[0014] Figure 2 This is a schematic diagram of the structure of a line lightning protection grounding device proposed in this scheme from another angle;

[0015] Figure 3 This is a cross-sectional view of a line lightning protection grounding device proposed in this scheme.

[0016] Among them, 1. Insulating protective shell, 2. Bolt mounting plate, 3. Mounting bolts, 4. Grounding lifting and mounting mechanism, 5. Lightning protection grounding mechanism, 6. Vertical plate support block, 7. Install vertical plate, 8. Fix vertical frame, 9. Hold handle, 10. Transmission screw, 11. Drive motor, 12. Guide support rod, 13. Move support plate, 14. Rotating motor, 15. Rotating connecting shaft, 16. Installing connecting buckle, 17. Support fixing block, 18. Lightning arrester, 19. Support arc plate, 20. Support connecting rod, 21. Grounder, 22. Grounding drill bit.

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. DETAILED DESCRIPTION

[0018] The technical solutions 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 only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figure 1-3 As shown, in order to achieve the above functions, the technical solution adopted by the utility model is as follows: a line lightning protection grounding device, including an insulating protective shell 1, and a bolt mounting plate 2 fixedly arranged on the side wall of the insulating protective shell 1, the bolt mounting plate 2 is threadedly connected with mounting bolts 3, and also includes a grounding lifting installation mechanism 4, the grounding lifting installation mechanism 4 is arranged on the insulating protective shell 1, and also includes a lightning protection grounding mechanism 5, the lightning protection grounding mechanism 5 is arranged on the grounding lifting installation mechanism 4.

[0020] like Figure 1-3As shown, the grounding lifting installation mechanism 4 includes a vertical plate support block 6 fixedly connected to the side wall of the insulating protective shell 1, the vertical plate support block 6 is provided with a snap fixing groove, the vertical plate support block 6 is snap-fastened and connected with a mounting vertical plate 7, the vertical plate support block 6 and the mounting vertical plate 7 are symmetrically arranged at both ends of the insulating protective shell 1, the mounting vertical plate 7 is arranged in an inverted L shape, the mounting vertical plate 7 is fixedly connected with a fixed frame 8, the fixed frame 8 is arranged in an inverted U shape, the top wall of the fixed frame 8 is fixedly connected with a gripping rod 9, and a transmission screw is rotatably connected between the top wall and the bottom wall of the fixed frame 8 Rod 10, a driving motor 11 for driving the transmission screw 10 to rotate is fixedly connected to the bottom wall of the fixed frame 8, a guide support rod 12 is fixedly connected between the top wall and the bottom wall of the fixed frame 8, a movable support plate 13 is threadedly connected to the transmission screw 10, and the movable support plate 13 is slidably connected through the guide support rod 12, a rotating motor 14 is fixedly connected to the movable support plate 13, a rotating connecting shaft 15 is connected to the output end of the rotating motor 14, and a mounting connecting buckle 16 is fixedly connected to the rotating connecting shaft 15, and the mounting connecting buckle 16 is arranged in an inverted U shape.

[0021] like Figure 1-3 As shown, the lightning protection grounding mechanism 5 includes a supporting fixed block 17 which is snap-connected to the mounting connecting buckle 16, and a snap-on supporting groove is provided on the supporting fixed block 17. A lightning arrester 18 is fixedly connected to the bottom of the supporting fixed block 17, and the supporting fixed blocks 17 are symmetrically arranged at both ends of the lightning arrester 18. A supporting arc plate 19 which is slidably connected to the inner wall of the insulating protective shell 1 is fixedly connected to the side wall of the lightning arrester 18, a supporting connecting rod 20 is fixedly connected to the bottom of the lightning arrester 18, a grounder 21 is fixedly connected to the bottom of the supporting connecting rod 20, a supporting limit plate is fixedly connected to the grounder 21, and a grounding drill bit 22 which is threadedly connected to the bottom wall of the insulating protective shell 1 is fixedly connected to the bottom of the grounder 21, and the grounding drill bit 22 is concentrically arranged with the driving screw 10, and the grounding drill bit 22 is concentrically arranged with the rotating connecting shaft 15.

[0022] During specific use, the user passes the mounting bolt 3 through the bolt mounting plate 2 to fix the insulating protective shell 1 on the ground, then snaps and fixes the mounting vertical plate 7 on the vertical plate support block 6 to fix the grounding lifting mounting mechanism 4 on the insulating protective shell 1, then turns on the driving motor 11, the transmission screw 10 rotates accordingly to drive the movable support plate 13 to move along the guide support rod 12, and the installation connecting buckle 16 moves accordingly to adjust the height, and stops the driving motor 11 when it is adjusted to a position convenient for installation with the support fixing block 17, and then snaps and fixes the installation connecting buckle 16 in the support fixing block 17, so that the grounding lifting mounting mechanism 4 can be installed and connected with the lightning protection grounding mechanism 5, and then the user grasps the holding handle 9, turns on the rotating motor 14 to drive the rotating connecting shaft 15 to rotate, and the rotating connecting shaft 15 drives The movable installation connecting buckle 16 and the lightning arrester 18 rotate, and at the same time, the supporting arc plate 19 slides and supports along the inner wall of the insulating protective shell 1. The lightning arrester 18 drives the transmission screw 10 and the grounding drill bit 22 to rotate, and then the driving motor 11 is turned on to make it rotate forward, and the transmission screw 10 rotates accordingly to drive the movable support plate 13 to move downward along the guide support rod 12, and the grounding drill bit 22 rotates and moves downward. The grounding drill bit 22 passes through the bottom wall of the insulating protective shell 1 and drills into the ground. After the grounding drill bit 22 completely enters the underground, the support limit plate can limit the enclosure. After turning off the driving motor 11 and the rotating motor 14, the grounding drill bit 22 can be fixedly installed, so that the grounding drill bit 22, the grounding device 21, and the lightning arrester 18 can be used for wiring and lightning protection. The above is the entire use process of the entire line lightning protection and grounding device.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A line lightning protection grounding device, comprising an insulating protective shell, and a bolt mounting plate fixedly arranged on the side wall of the insulating protective shell, wherein the bolt mounting plate is threadedly connected with mounting bolts, characterized in that: It also includes a grounding lifting installation mechanism, which is arranged on the insulating protective shell, and a lightning protection grounding mechanism, which is arranged on the grounding lifting installation mechanism.

2. A line lightning protection grounding device according to claim 1, characterized in that: The grounding lifting installation mechanism includes a vertical plate support block fixedly connected to the side wall of the insulating protective shell, the vertical plate support block is fixedly connected with a mounting vertical plate by a buckle, the mounting vertical plate is fixedly connected with a fixed frame, the top wall of the fixed frame is fixedly connected with a holding handle, a transmission screw is rotatably connected between the top wall and the bottom wall of the fixed frame, a driving motor that drives the transmission screw to rotate is fixedly connected to the bottom wall of the fixed frame, a guide support rod is fixedly connected between the top wall and the bottom wall of the fixed frame, a movable support plate is threadedly connected on the transmission screw, a movable support plate is slidably connected through the guide support rod, a rotating motor is fixedly connected to the movable support plate, a rotating motor is connected to the output end of the rotating motor, and a mounting connecting buckle is fixedly connected to the rotating connecting shaft.

3. A line lightning protection grounding device according to claim 2, characterized in that: The lightning protection grounding mechanism includes a supporting fixed block connected by a buckle on the mounting connecting buckle, a lightning arrester is fixedly connected to the bottom of the supporting fixed block, a supporting arc plate slidably connected to the inner wall of the insulating protective shell is fixedly connected to the side wall of the lightning arrester, a supporting connecting rod is fixedly connected to the bottom of the lightning arrester, a grounder is fixedly connected to the bottom of the supporting connecting rod, and a grounding drill bit threadedly connected to the bottom wall of the insulating protective shell is fixedly connected to the bottom of the grounder.

4. A line lightning protection grounding device according to claim 3, characterized in that: The vertical plate support block is provided with a buckle fixing groove, the support fixing block is provided with a buckle support groove, and the grounding device is fixedly connected with a support limiting plate.

5. A line lightning protection grounding device according to claim 4, characterized in that: The grounding drill bit and the driving screw are arranged in a concentric circle, and the grounding drill bit and the rotating connecting shaft are arranged in a concentric circle.

6. A line lightning protection grounding device according to claim 5, characterized in that: The vertical plate support block and the mounting vertical plate are symmetrically arranged at two ends of the insulating protective shell, and the supporting fixing blocks are symmetrically arranged at two ends of the lightning arrester.

7. A line lightning protection grounding device according to claim 6, characterized in that: The mounting plate is arranged in an inverted L shape, the fixing frame is arranged in an inverted U shape, and the mounting connection buckle is arranged in an inverted U shape.

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