Fixing base for lightning arrester installation

Abstract

The utility model relates to the technical field of lightning arresters, and discloses a fixed base for lightning arrester installation, which comprises an installation base, the top of the installation base is respectively provided with a limiting groove and a rotating groove, the inner wall of the limiting groove is provided with a moving groove, and the inner wall of the rotating groove is provided with a fixed assembly. The lightning arrester comprises a mounting base, a lightning arrester body is arranged at the top of the mounting base, a limiting block is fixedly assembled at the bottom of the lightning arrester body, a fixing block is fixedly assembled at the top of the mounting base, and a rotating rod is rotationally connected to the inner wall of the fixing block. When the lightning arrester is fixed, a worker rotates a rotating block, so that the rotating block drives a rotating column and a gear to rotate in the rotating process, and through meshing transmission of the gear and a rack, the gear can drive the rack and a limiting rod to move on the inner wall of a moving groove in the rotating process; and the rack drives the clamping block to clamp the limiting block in the moving process, so that the lightning arrester is mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of lightning arresters, and specifically relates to a fixed base for installing a lightning arrester. Background Technique

[0002] A lightning arrester is an electrical appliance used to protect electrical equipment from high transient overvoltages and limit the follow current time and often limit the follow current amplitude.

[0003] During the use of the existing lightning arresters, although they can conduct electricity for lightning, they are not convenient for installing the lightning arresters, resulting in a large amount of time required during the installation process of the lightning arresters. At the same time, they cannot clamp and fix the lightning arresters, resulting in tilting during long-term use and causing the problem of the lightning arresters falling, thereby reducing the installability and clamping property of the traditional lightning arresters. For this reason, a fixed base for installing a lightning arrester is introduced. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the utility model provides a fixed base for installing a lightning arrester, which has the advantages of strong clamping property and good installability, and solves the problems raised in the above background technique.

[0005] The utility model provides the following technical scheme: A fixed base for installing a lightning arrester includes an installation base. Limiting grooves and rotating grooves are respectively opened at the top of the installation base. A moving groove is opened on the inner wall of the limiting groove. A fixing component is arranged on the inner wall of the rotating groove. A lightning arrester body is arranged on the top of the installation base. A limiting block is fixedly assembled at the bottom of the lightning arrester body. A fixing block is fixedly assembled at the top of the installation base. A rotating rod is rotatably connected to the inner wall of the fixing block. An insulating clamping plate is fixedly assembled on the outer wall of the rotating rod.

[0006] As a preferred technical scheme of the utility model, a threaded groove is opened on the outer wall of the fixing block. A threaded rod is threadedly connected to the inner wall of the threaded groove. A toothed block is fixedly assembled on the outer wall of the threaded rod. A tooth block is fixedly assembled on the inner wall of the threaded groove.

[0007] As a preferred technical scheme of the utility model, the fixing component includes a rotating block. A rotating column is fixedly assembled on the inner wall of the rotating block. A gear is fixedly assembled at the bottom of the rotating column. A rack is arranged on the outer wall of the gear. A limiting rod is fixedly assembled at the top of the rack. A clamping block is fixedly assembled on the outer wall of the rack.

[0008] As a preferred technical scheme of the utility model, the rotating block is rotatably connected to the inner wall of the rotating groove. Both the rack and the limiting rod are slidably connected to the inner wall of the moving groove.

[0009] As a preferred technical solution of the present utility model, the gear is in meshing transmission with the rack, the tooth-shaped block is in meshing transmission with the tooth block, and the insulating clamping plate is made of PE plastic particles.

[0010] As a preferred technical solution of the present utility model, the number of the fixing components is two groups, and the two groups of fixing components are respectively located on the inner wall of the threaded groove.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] 1. When fixing the arrester body, the fixing base for arrester installation enables the rotating block to drive the rotating column and the gear to rotate during rotation by the staff. Through the meshing transmission between the gear and the rack, the gear drives the rack and the limiting rod to move on the inner wall of the moving groove during rotation. During the movement of the rack, the clamping block clamps the limiting block, thereby realizing the installation of the arrester body.

[0013] 2. After the installation is completed, for the fixing base for arrester installation, when the staff rotates the insulating clamping plate until it reaches the top of the arrester body, and then rotates the tooth-shaped block, the tooth-shaped block drives the threaded rod to be threadedly connected with the inner wall of the threaded groove. After rotating to the end, the tooth-shaped block meshes with the tooth block to limit the rotating rod and the insulating clamping plate, preventing the rotating rod and the insulating clamping plate from rotating during placement. The two insulating clamping plates are used to clamp and fix the arrester body, preventing it from falling during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of the clamping block of the present utility model;

[0016] Figure 3 is a structural schematic diagram of the rotating rod of the present utility model;

[0017] Figure 4 is a structural schematic diagram of the rotating groove of the present utility model;

[0018] Figure 5 is of the present utility model Figure 2 the enlarged structural schematic diagram at A in;

[0019] Figure 6 is of the present utility model Figure 3 the enlarged structural schematic diagram at B in.

[0020] In the figure: 1. Installation base; 2. Fixing component; 3. Fixing block; 4. Tooth-shaped block; 5. Lightning arrester body; 6. Limiting block; 7. Limiting groove; 8. Threaded rod; 9. Rotating rod; 10. Insulating clamping plate; 11. Thread groove; 12. Moving groove; 13. Rotating groove; 14. Tooth block.

[0021] 201. Rotating block; 202. Rotating column; 203. Gear; 204. Rack; 205. Limiting rod; 206. Clamping block. Specific implementation manner

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figure 1 - Figure 6 , a fixing base for lightning arrester installation, comprising an installation base 1, characterized in that: a limiting groove 7 and a rotating groove 13 are respectively opened at the top of the installation base 1, a moving groove 12 is opened on the inner wall of the limiting groove 7, a fixing component 2 is provided on the inner wall of the rotating groove 13, a lightning arrester body 5 is provided on the top of the installation base 1, a limiting block 6 is fixedly assembled at the bottom of the lightning arrester body 5, a fixing block 3 is fixedly assembled on the top of the installation base 1, a rotating rod 9 is rotatably connected to the inner wall of the fixing block 3, and an insulating clamping plate 10 is fixedly assembled on the outer wall of the rotating rod 9.

[0024] It should be noted that, operated by the staff, first rotate the insulating clamping plate 10 to the top position of the lightning arrester body 5; subsequently, the staff continues to rotate the tooth-shaped block 4, so that the tooth-shaped block 4 drives the threaded rod 8 to be tightly threadedly connected with the inner wall of the thread groove 11. When rotated to the limit position, the tooth-shaped block 4 is accurately engaged with the tooth block 14, thereby effectively restricting the rotation of the rotating rod 9 and the insulating clamping plate 10 and preventing them from rotating during the placement process. In addition, the lightning arrester body 5 is clamped and fixed by two insulating clamping plates 10 to ensure that it will not fall off during the working process, so as to ensure the stability and safety of the overall structure.

[0025] In a preferred implementation manner, a thread groove 11 is opened on the outer wall of the fixing block 3, a threaded rod 8 is threadedly connected to the inner wall of the thread groove 11, a tooth-shaped block 4 is fixedly assembled on the outer wall of the threaded rod 8, and a tooth block 14 is fixedly assembled on the inner wall of the thread groove 11.

[0026] It should be noted that the rotation rod 9 is limited by the threaded rod 8, so that the rotation rod 9 will not rotate during use. The toothed block 4 is limited by the tooth block 14, so that the threaded rod 8 and the threaded groove 11 are limited after the threaded connection is completed.

[0027] In a preferred embodiment, the fixing component 2 includes a rotating block 201. A rotating column 202 is fixedly assembled on the inner wall of the rotating block 201. A gear 203 is fixedly assembled at the bottom of the rotating column 202. A rack 204 is arranged on the outer wall of the gear 203. A limiting rod 205 is fixedly assembled at the top of the rack 204. A clamping block 206 is fixedly assembled on the outer wall of the rack 204.

[0028] It should be noted that during the process of fixing the lightning arrester body 5, the staff needs to rotate the rotating block 201. As the rotating block 201 rotates, the rotating column 202 and the gear 203 also rotate synchronously. Furthermore, through the meshing transmission mechanism between the gear 203 and the rack 204, the gear 203 will drive the rack 204 and the limiting rod 205 to move inside the moving groove 12 during rotation. During the movement of the rack 204, it will drive the clamping block 206 to precisely clamp the limiting block 6, thereby realizing the effective installation of the lightning arrester body 5.

[0029] In a preferred embodiment, the rotating block 201 is rotatably connected to the inner wall of the rotating groove 13, and both the rack 204 and the limiting rod 205 are slidably connected to the inner wall of the moving groove 12.

[0030] It should be noted that the rotating block 201 is limited when it rotates on the inner wall of the rotating groove 13, and the rack 204 is limited by the limiting rod 205 to prevent deviation during movement.

[0031] In a preferred embodiment, the gear 203 meshes with the rack 204, and the toothed block 4 meshes with the tooth block 14. The insulating clamping plate 10 is prepared from PE plastic particles.

[0032] It should be noted that the gear 203 will drive the rack 204 to move during rotation. The gear 203 is limited by the tooth block 14. The insulating clamping plate 10 is prepared from PE plastic particles to prevent the lightning arrester body 5 from conducting electricity to the surface of the insulating clamping plate 10.

[0033] In a preferred embodiment, the number of the fixing components 2 is two groups, and the two groups of fixing components 2 are respectively located on the inner wall of the threaded groove 11.

[0034] It should be noted that the limiting block 6 is clamped and fixed by two sets of fixing components 2, so as to install the arrester body 5.

[0035] Working principle: When the arrester body 5 is stably assembled, the staff operates to rotate the rotating block 201, so that the rotating block 201 drives the rotating column 202 and the gear 203 to rotate synchronously during the rotation process. Thanks to the meshing transmission mechanism between the gear 203 and the rack 204, the rotation of the gear 203 will drive the rack 204 and the limiting rod 205 to move orderly on the inner wall of the moving groove 12. During this process, the movement of the rack 204 will prompt the clamping block 206 to clamp the limiting block 6, so as to ensure the stable and reliable installation of the arrester body 5. Subsequently, the staff further rotates the insulating clamping plate 10 until it is located at the top of the arrester body 5. Immediately afterwards, by rotating the toothed block 4, the toothed block 4 drives the threaded rod 8 to be threadedly connected with the inner wall of the threaded groove 11. When rotating to the end, the toothed block 4 will be engaged with the toothed block 14 to limit the rotating rod 9 and the insulating clamping plate 10, preventing unnecessary rotation during the placement process. Through the coordinated action of the two insulating clamping plates 10, the clamping and fixing of the arrester body 5 are realized, ensuring that there are no safety hazards such as dropping during its working process.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed base for installing a lightning arrester, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is provided with a limit groove (7) and a rotation groove (13), the inner wall of the limit groove (7) is provided with a movable groove (12), the inner wall of the rotation groove (13) is provided with a fixing component (2), the top of the mounting base (1) is provided with a lightning arrester body (5), the bottom of the lightning arrester body (5) is fixedly assembled with a limit block (6), the top of the mounting base (1) is fixedly assembled with a fixing block (3), the inner wall of the fixing block (3) is rotatably connected with a rotation rod (9), and the outer wall of the rotation rod (9) is fixedly assembled with an insulating clamping plate (10).

2. A fixed base for installing a lightning arrester according to claim 1, characterized in that: The outer wall of the fixing block (3) is provided with a threaded groove (11), the inner wall of the threaded groove (11) is threadedly connected with a threaded rod (8), the outer wall of the threaded rod (8) is fixedly equipped with a toothed block (4), and the inner wall of the threaded groove (11) is fixedly equipped with a toothed block (14).

3. A fixed base for installing a lightning arrester according to claim 2, characterized in that: The fixed assembly (2) comprises a rotating block (201), a rotating column (202) is fixedly mounted on the inner wall of the rotating block (201), a gear (203) is fixedly mounted on the bottom of the rotating column (202), a rack (204) is provided on the outer wall of the gear (203), a limiting rod (205) is fixedly mounted on the top of the rack (204), and a clamping block (206) is fixedly mounted on the outer wall of the rack (204).

4. A fixed base for installing a lightning arrester according to claim 3, characterized in that: The rotating block (201) is rotatably connected to the inner wall of the rotating groove (13), and the rack (204) and the limiting rod (205) are both slidably connected to the inner wall of the movable groove (12).

5. A fixed base for installing a lightning arrester according to claim 3, characterized in that: The gear (203) and the rack (204) are meshed for transmission, the toothed block (4) and the toothed block (14) are meshed for transmission, and the insulating clamping plate (10) is made of PE plastic particles.

6. A fixed base for installing a lightning arrester according to claim 1, characterized in that: There are two groups of fixing components (2), and the two groups of fixing components (2) are respectively located on the inner wall of the thread groove (11).

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