CN219610998U - Steel pipe lightning rod with additional spiral guide plate - Google Patents
Steel pipe lightning rod with additional spiral guide plate Download PDFInfo
- Publication number
- CN219610998U CN219610998U CN202320083102.9U CN202320083102U CN219610998U CN 219610998 U CN219610998 U CN 219610998U CN 202320083102 U CN202320083102 U CN 202320083102U CN 219610998 U CN219610998 U CN 219610998U
- Authority
- CN
- China
- Prior art keywords
- lightning rod
- spiral guide
- steel tube
- guide plate
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a steel tube lightning rod with an additional spiral guide plate, which belongs to the technical field of lightning rods and comprises a rod body, wherein the upper end of the rod body is fixedly connected with a lightning rod steel tube flash device, the lightning rod steel tube flash device is formed by connecting five sections of steel tubes, each section of steel tube is provided with corresponding marks, the marks of each section are I, II, III, IV and V from top to bottom, and the spiral guide plate is wound outside the lightning rod steel tube flash device. According to the utility model, the spiral guide plate lightning rod steel tube flash device is arranged to effectively inhibit the generation of horizontal wind vortex-induced vibration of the rod section when bearing wind load, reduce wind vibration response to unfavorable structure, and greatly reduce the probability of damage of the lightning rod body and the lightning rod steel tube flash device by wind in a strong wind working environment, thereby increasing the practicability of the utility model.
Description
Technical Field
The utility model relates to the technical field of lightning rods, in particular to a steel tube lightning rod with an additional spiral guide plate.
Background
Substations play a vital role in the national grid system, so that their safety is very important. However, in the service process of the transformer substation, the safety of electrical facilities in the substation is often seriously threatened by lightning stroke. In order to prevent damage accidents caused by lightning strikes, lightning rods or lightning rod receptors are usually mounted at the structural upper end of a transformer frame to form a frame lightning rod structure. The framework lightning rod commonly used in the current domestic transformer substation is thin and long, and the height is usually between 10m and 30m, and belongs to a high-rise structure. Due to the high, thin and flexible structural characteristics, the steel pipe lightning protection is very sensitive to wind load, and can undergo a great deal of stress circulation caused by wind-induced vibration during service, even generate vortex-induced resonance phenomenon, thereby causing structural failure. Accordingly, the present utility model provides a steel pipe lightning rod with an additional spiral guide plate to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a steel pipe lightning rod with an additional spiral guide plate, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an additional spiral guide's steel pipe lightning rod, includes the needle body, the upper end fixedly connected with lightning rod steel pipe connects the flash vessel of needle body, lightning rod steel pipe connects the flash vessel to be formed by five sections steel pipes connection, and every section the steel pipe all has corresponding reference numeral, and the reference numeral of every section from the top down is I, II, III, IV, V, the outside winding of lightning rod steel pipe connects the flash vessel has spiral guide.
As a further scheme of the utility model, each section of steel pipe is connected through a flange.
As a still further proposal of the utility model, the wall thickness of each section of the steel pipe is the same.
As a still further aspect of the utility model, the spiral guide plate is wound in the I and II sections of the lightning rod steel tube lightning receptor.
As a still further aspect of the present utility model, the spiral guide plate is welded to an outer wall of the lightning rod steel tube connector.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the lightning rod-steel tube flash device is used, the generation of transverse wind vortex-induced vibration of the rod section can be effectively restrained when the lightning rod-steel tube flash device of the spiral guide plate bears wind load, wind vibration response to adverse structures can be reduced, the probability of damage of the lightning rod-steel tube flash device and the lightning rod-steel tube flash device by wind in a strong wind working environment can be greatly reduced, and therefore the practicability of the lightning rod-steel tube flash device is improved.
2. The utility model has the characteristics of simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of a steel tube lightning rod with an additional spiral guide plate.
Fig. 2 is a plan view of a steel tube lightning rod with an attached helical guide.
In the figure: 1. a spiral guide plate; 2. the lightning rod steel tube connects the flash vessel; 3. a needle body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, in the embodiment of the utility model, a steel pipe lightning rod with an additional spiral guide plate comprises a rod body 3, the upper end of the rod body 3 is fixedly connected with a lightning rod steel pipe flash device 2, the lightning rod steel pipe flash device 2 is formed by connecting five sections of steel pipes, each section of steel pipe is connected through a flange, each section of steel pipe is provided with corresponding marks, the marks of each section are I, II, III, IV and V from top to bottom, the outer diameter of each section of steel pipe from top to bottom is gradually increased, the wall thickness of each section of steel pipe is the same, the lightning rod steel pipe flash device 2 is arranged in a step shape, electric charge can be conveniently led into the ground, the spiral guide plate 1 is wound outside the lightning rod steel pipe flash device 2, the spiral guide plate 1 is wound in the I section and the II section of the lightning rod steel pipe flash device 2, the spiral guide plate 1 is welded on the outer wall of the lightning rod steel flash device 2, the vibration of the lightning rod steel flash device 2 can be effectively inhibited when the lightning rod steel pipe flash device 2 is subjected to wind load from top to bottom, the vibration of the lightning rod can be effectively inhibited, and the vibration amplitude of the lightning rod can be greatly reduced in the lightning rod flash device can be greatly reduced, and the vibration amplitude of the lightning rod can be greatly reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides an additional spiral guide's steel pipe lightning rod, includes needle body (3), its characterized in that, the upper end fixedly connected with lightning rod steel pipe connects flash vessel (2) of needle body (3), lightning rod steel pipe connects flash vessel (2) to be formed by five sections steel pipes connection, and every section the steel pipe all has corresponding reference numeral, and the reference numeral of every section from the top down is I, II, III, IV, V, the outside winding of lightning rod steel pipe connects flash vessel (2) has spiral guide (1).
2. A steel pipe lightning rod with an attached spiral guide plate according to claim 1, wherein each section of the steel pipe is connected by a flange.
3. A steel tube lightning rod incorporating a helical guide according to claim 1, wherein the wall thickness of each section of said steel tube is the same.
4. A steel tube lightning rod with an attached spiral guide plate according to claim 1, characterized in that the spiral guide plate (1) is wound in the sections i and ii of the lightning rod steel tube lightning receptor (2).
5. A steel tube lightning rod with an attached spiral guide plate according to claim 1, characterized in that the spiral guide plate (1) is welded to the outer wall of the lightning rod steel tube lightning receptor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320083102.9U CN219610998U (en) | 2023-01-28 | 2023-01-28 | Steel pipe lightning rod with additional spiral guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320083102.9U CN219610998U (en) | 2023-01-28 | 2023-01-28 | Steel pipe lightning rod with additional spiral guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219610998U true CN219610998U (en) | 2023-08-29 |
Family
ID=87742686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320083102.9U Active CN219610998U (en) | 2023-01-28 | 2023-01-28 | Steel pipe lightning rod with additional spiral guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219610998U (en) |
-
2023
- 2023-01-28 CN CN202320083102.9U patent/CN219610998U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102852156A (en) | Composite pile foundation structure | |
| CN205277718U (en) | Wind generating set cabin cover lightning protection system | |
| CN219610998U (en) | Steel pipe lightning rod with additional spiral guide plate | |
| CN212535271U (en) | 110kV cat head type composite cross arm tower | |
| CN105443324A (en) | Wind generating set cabin cover lightning protection system and design method of wind generating set cabin cover lightning protection system | |
| CN112234367A (en) | Vertical grounding device in tower footing range of power transmission line tower | |
| CN102852154A (en) | Composite pile foundation | |
| CN205368500U (en) | Sacrificial anode protection device is used on high -power offshore wind power generation unit single pile basis | |
| CN202090629U (en) | "Inverted-U-shaped" truss structure of main variable ingoing line used for 750 kV transformer station in Riyue Mountain | |
| CN207184012U (en) | A kind of extra large cable protects tubular construction | |
| CN214657186U (en) | Ocean current vibration damper for ocean wind power pile | |
| CN214366540U (en) | Tower frame of vertical wind generating set | |
| CN202249077U (en) | Wind power pole externally provided with rubber protection layer | |
| CN205277719U (en) | Special lightning rod device of wind generating set cabin cover | |
| CN201883728U (en) | DC filter structural frame for converter station | |
| CN210092840U (en) | Lightning protection prevention device for wind field current collection circuit | |
| CN203570514U (en) | Detachable *-shaped supporting frame | |
| CN216872821U (en) | Lightning protection device for operation and maintenance management of 10kV distribution line | |
| CN207719590U (en) | A kind of communication iron tower lightning rod | |
| CN2722479Y (en) | Lightning arrester of overhead line | |
| CN202055600U (en) | Novel combined type wind power generation tower frame | |
| CN218334716U (en) | Direct lightning protection device for wind generating set | |
| CN212176775U (en) | Wind-resistant high-voltage alternating-current transmission iron tower | |
| CN212695452U (en) | Titanium and titanium alloy lightning rod | |
| CN214035974U (en) | Wind power generation lightning-protection tower installation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |