CN220822187U - Lightning arrester - Google Patents
Lightning arrester Download PDFInfo
- Publication number
- CN220822187U CN220822187U CN202322433722.3U CN202322433722U CN220822187U CN 220822187 U CN220822187 U CN 220822187U CN 202322433722 U CN202322433722 U CN 202322433722U CN 220822187 U CN220822187 U CN 220822187U
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- rotary
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- supporting rod
- connecting shaft
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- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 18
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
A lightning arrester comprises an introduction electrode, a support rod is arranged at the lower part of the introduction electrode, a rotary structural member is arranged at the outer side of the support rod, the rotary structural member is connected with a support frame body, and an outgoing cable is communicated with the introduction electrode; the rotary structural member comprises a connecting shaft which is inserted with the supporting rod, rotary bearings are arranged on two sides of the connecting shaft corresponding to the supporting rod, and compression nuts are respectively arranged on two sides of the supporting rod of the rotary bearings. The application adopts the supporting rod as the core connecting component of the rotary structural member and the connecting shaft, the upper part is used for supporting the lead-in motor, and the rotary bearing at the lower part is used for realizing a certain rotary function, so that the adjustment can be carried out according to different installation positions, the subsequent adjustment is not needed, and the later maintenance operation cost can be greatly reduced.
Description
Technical Field
The application relates to a lightning arrester.
Background
The trains are almost all electrically driven, and various lightning arresters are required to be arranged on power supply lines, buildings and the like in order to ensure the safety of various devices. The currently used lightning arrester comprises a mounting mechanism, a connecting mechanism, a lightning arrester mechanism, a fixing mechanism and a limiting mechanism; the top of the installation mechanism is welded with a connecting mechanism, the inside of the connecting mechanism is horizontally and slidably connected with a lightning protection mechanism for lightning protection, one end of the lightning protection mechanism can be opened, the large-scale lightning receiving is facilitated, and the damage to buildings and people is avoided; the two sides of the lightning protection mechanism are relatively rotatably connected with the fixing mechanisms for fixing the lightning protection mechanism, after the lightning protection mechanism is taken out, the two fixing mechanisms are rotated out, the two fixing mechanisms are buckled with one end of the connecting mechanism, the fixing of the lightning protection mechanism is realized, the operation is simple, and the storage is convenient. The problem of current structure is too complicated, still needs to carry out initiative adjustment in the use, has improved maintenance cost.
Disclosure of utility model
In order to solve the problems, the application provides a lightning arrester, which comprises an introduction electrode, wherein a support rod is arranged at the lower part of the introduction electrode, a rotary structural member is arranged at the outer side of the support rod, the rotary structural member is connected with a support frame, and an outgoing cable is communicated with the introduction electrode; the rotary structural member comprises a connecting shaft which is inserted with the supporting rod, rotary bearings are arranged on two sides of the connecting shaft corresponding to the supporting rod, and compression nuts are respectively arranged on two sides of the supporting rod of the rotary bearings. The application adopts the supporting rod as the core connecting component of the rotary structural member and the connecting shaft, the upper part is used for supporting the lead-in motor, and the rotary bearing at the lower part is used for realizing a certain rotary function, so that the adjustment can be carried out according to different installation positions, the subsequent adjustment is not needed, and the later maintenance operation cost can be greatly reduced.
Preferably, the outer side of the supporting rod is provided with a first arc-shaped plate and a second arc-shaped plate, two sides of the first arc-shaped plate and two sides of the second arc-shaped plate are respectively provided with an outer connecting plate, and the outer connecting plates are fixedly connected through connecting bolts. The application can play a role in reinforcing the support rod by arranging the first arc-shaped plate and the second arc-shaped plate, and avoid structural deformation during use.
Preferably, an annular supporting frame is arranged on the outer side of the rotating bearing, and the annular supporting frame is arranged above the supporting frame body.
Preferably, a balancing weight is arranged at the bottom of the supporting rod.
Preferably, the introducing electrode comprises a first hemispherical electrode and a second hemispherical electrode arranged below the first hemispherical electrode, and an insulating cover body is arranged outside the first hemispherical electrode. The application adopts a mode that two hemispherical electrodes are oppositely arranged, so that lightning can be better introduced and eliminated, thereby playing a role in lightning protection.
Preferably, an outer connector is arranged on the outer side of the connecting shaft, the outer connector is connected with the lead-in electrode through an inner cable, and the outer connector is communicated with the lead-out cable.
Preferably, a limiting ring which is connected with the outgoing cable in a clamping way is arranged on the side part of the supporting frame body.
Preferably, structural reinforcing plates are arranged on two sides of the supporting rod corresponding to the connecting shaft, and the structural reinforcing plates are fixedly connected through reinforcing screws.
The application has the following beneficial effects:
1. The application adopts the supporting rod as the core connecting component of the rotary structural member and the connecting shaft, the upper part is used for supporting the lead-in motor, and the rotary bearing at the lower part is used for realizing a certain rotary function, so that the adjustment can be carried out according to different installation positions, the subsequent adjustment is not needed, and the later maintenance operation cost can be greatly reduced.
2. The application can play a role in reinforcing the support rod by arranging the first arc-shaped plate and the second arc-shaped plate, and avoid structural deformation during use.
3. The application adopts a mode that two hemispherical electrodes are oppositely arranged, so that lightning can be better introduced and eliminated, thereby playing a role in lightning protection.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic side view of the present application;
FIG. 3 is a schematic view of the structure of a first arcuate plate and a second arcuate plate portion;
Fig. 4 is a schematic structural view of the connecting shaft portion.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present application will be described in detail below with reference to the following detailed description and the accompanying drawings.
In a first embodiment, as shown in fig. 1-2, a lightning arrester comprises an introduction electrode 1, a support rod 2 is arranged at the lower part of the introduction electrode 1, a rotary structural member 3 is arranged at the outer side of the support rod 2, the rotary structural member 3 is connected with a support frame 4, and an outgoing cable 5 is communicated with the introduction electrode 1; the rotary structural member 3 comprises a connecting shaft 6 which is inserted with the supporting rod 2, rotary bearings 7 are arranged on two sides of the connecting shaft 6 corresponding to the supporting rod 2, and compression nuts 8 are respectively arranged on two sides of the supporting rod 2 of the rotary bearings 7.
In assembly, the support body 4 of the present application is assumed to be in a proper position, then rotated relative to the swivel bearing 7 by the connecting shaft 6, then compressed by the compression nut 8, and if lightning occurs, the lightning is led out of the system from the lead-in electrode 1 to the lead-out cable 5.
In a second embodiment, as shown in fig. 1-4, a lightning arrester comprises an introduction electrode 1, a support rod 2 is arranged at the lower part of the introduction electrode 1, a rotary structural member 3 is arranged at the outer side of the support rod 2, the rotary structural member 3 is connected with a support frame 4, and an outgoing cable 5 is communicated with the introduction electrode 1; the rotary structural member 3 comprises a connecting shaft 6 which is inserted with the supporting rod 2, rotary bearings 7 are arranged on two sides of the connecting shaft 6 corresponding to the supporting rod 2, and compression nuts 8 are respectively arranged on two sides of the supporting rod 2 of the rotary bearings 7. The outer side of the support rod 2 is provided with a first arc-shaped plate 9 and a second arc-shaped plate 10, two sides of the first arc-shaped plate 9 and two sides of the second arc-shaped plate 10 are respectively provided with an outer connecting plate 11, and the outer connecting plates 11 are fixedly connected through connecting bolts 12. An annular supporting frame 13 is arranged outside the rotating bearing 7, and the annular supporting frame 13 is arranged above the supporting frame body 4. A counterweight 14 is arranged at the bottom of the support bar 2. The lead-in electrode 1 comprises a first hemispherical electrode 15 and a second hemispherical electrode 16 arranged below the first hemispherical electrode 15, and an insulating cover 17 is arranged outside the first hemispherical electrode 15. An outer connector 18 is arranged on the outer side of the connecting shaft 6, the outer connector 18 is connected with the lead-in electrode 1 through an inner cable, and the outer connector 18 is communicated with the lead-out cable 5. A limit ring 19 which is clamped with the outgoing cable 5 is arranged on the side part of the supporting frame body 4. Structural reinforcing plates 20 are arranged on two sides of the support rod 2 corresponding to the position of the connecting shaft 6, and the structural reinforcing plates 20 are fixedly connected through reinforcing screws 21.
In assembly, the support body 4 of the application is assumed to be in a proper position, then the connection shaft 6 is used for rotating relative to the rotating bearing 7, then the compression nut 8 is used for compression setting, if lightning occurs, the lightning is led in from the first hemispherical electrode 15 or the second hemispherical electrode 16, then enters the outer connector 18, and finally is led out of the system from the outgoing cable 5.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.
Claims (8)
1. A lightning arrester, characterized in that: the device comprises an introduction electrode, a support rod is arranged at the lower part of the introduction electrode, a rotary structural member is arranged at the outer side of the support rod, the rotary structural member is connected with a support frame body, and an outgoing cable is communicated with the introduction electrode; the rotary structural member comprises a connecting shaft which is inserted with the supporting rod, rotary bearings are arranged on two sides of the connecting shaft corresponding to the supporting rod, and compression nuts are respectively arranged on two sides of the supporting rod of the rotary bearings.
2. A lightning protection device according to claim 1, wherein: the outer side of the supporting rod is provided with a first arc-shaped plate and a second arc-shaped plate, two sides of the first arc-shaped plate and two sides of the second arc-shaped plate are respectively provided with an outer connecting plate, and the outer connecting plates are fixedly connected through connecting bolts.
3. A lightning protection device according to claim 1, wherein: an annular supporting frame is arranged on the outer side of the rotating bearing and is arranged above the supporting frame body.
4. A lightning protection device according to claim 1, wherein: a balancing weight is arranged at the bottom of the supporting rod.
5. A lightning protection device according to claim 1, wherein: the lead-in electrode comprises a first hemispherical electrode and a second hemispherical electrode arranged below the first hemispherical electrode, and an insulating cover body is arranged on the outer side of the first hemispherical electrode.
6. A lightning protection device according to claim 1, wherein: an outer connector is arranged on the outer side of the connecting shaft and connected with the lead-in electrode through an inner cable, and the outer connector is communicated with the lead-out cable.
7. A lightning protection device according to claim 1, wherein: and a limiting ring which is connected with the outgoing cable in a clamping way is arranged at the side part of the supporting frame body.
8. A lightning protection device according to claim 1, wherein: structural reinforcing plates are arranged on two sides of the supporting rod corresponding to the connecting shaft, and are fixedly connected through reinforcing screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322433722.3U CN220822187U (en) | 2023-09-07 | 2023-09-07 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322433722.3U CN220822187U (en) | 2023-09-07 | 2023-09-07 | Lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822187U true CN220822187U (en) | 2024-04-19 |
Family
ID=90713183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322433722.3U Active CN220822187U (en) | 2023-09-07 | 2023-09-07 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822187U (en) |
-
2023
- 2023-09-07 CN CN202322433722.3U patent/CN220822187U/en active Active
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