CN102324701A - Lightning arrester - Google Patents
Lightning arrester Download PDFInfo
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- CN102324701A CN102324701A CN201110146247A CN201110146247A CN102324701A CN 102324701 A CN102324701 A CN 102324701A CN 201110146247 A CN201110146247 A CN 201110146247A CN 201110146247 A CN201110146247 A CN 201110146247A CN 102324701 A CN102324701 A CN 102324701A
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- lightning arrester
- lightning
- buried metal
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Abstract
The invention provides a lightning arrester. The lightning arrester mainly comprises a lightning guider, a metallic lead and a buried metal. The lightning guider and the buried metal are connected through the metallic lead. The lightning arrester is installed at the lateral part at the top end of a main rod, so that the lightning guider is designed to be L-shaped. In order to facilitate the processes of production, transportation, installation and the like, the lightning guider can be dismantled into two parts, wherein one part is a transverse segment which is parallel to the ground, and the other part is a vertical segment which is vertical to the ground.
Description
Technical field
The present invention relates to a kind of lightning arrester, relate in particular to a kind of lightning arrester that is used for higher photographic equipment.
Background technology
As the first in the world populous nation, the population in the world 22% has been supported in the arable land in the middle national expenditures whole world 7%, successfully solves the food problem of 1,300,000,000 populations.Along with the quickening of Chinese industrialization and Development of China's Urbanization, the soil demand continues to enlarge.In past 30 years, the cultivated area of China successively decreases year by year.The Chinese arable land area was 19.5 hundred million mu in 1996, and just reduced to 18.5 hundred million mu in 2003, and 7 years have reduced 100,000,000 mu.Along with China crosses over to industrial society from agricultural society, Chinese arable land is also with continuous decrease.And adhere to the strictest arable land, world system, and guard 1,800,000,000 mu of arable land grain security warning lines rigidly, become the unique selection in the Chinese development process.Be put into " national economy and social development 11th Five-Year Plan outline ", write No. 1 file of central authorities in 2009 and Premier Wen Jiabao's the government work report.
" national overall plan for land use outline (2006-2020) " proposes, and stand fast at 1,800,000,000 mu of arable land red lines, and to 2010 and the year two thousand twenty, national arable land should remain on 18.18 hundred million mu and 18.05 hundred million mu respectively.This red line is the warning line of Chinese grain security, ensures that cultivated area is first huge foundation stone laying the road of grain security.Minister of Land and Resources Xu Shao history is represented, adhere to the strictest cultivated land protection system, strengthens cultivated land protection corporation responsibility mechanism.Also only eye on the Future, take a long view, control non-agricultural construction as strict as possible and occupy cultivated land, implement the arable land balance between occupying and compensation, guarantee that national arable land recoverable amount in 2015 and basic farmland area are not less than 18.1 hundred million mu and 15.6 hundred million mu, Chinese grain security can be insured what no impediment shall arise.Central authorities' 12 planning proposals also propose: strict protection is ploughed, strict purposes control.Protecting 1,800,000,000 mu of arable lands is the major issues that are related to national economy.
The inventor has proposed the method for ability remote monitoring ground condition in other patent applications, and the device of realizing this method, can pass through the long-range understanding land use of this method situation, thereby reach above-mentioned target.
This method is to the effect that: at the area of required monitoring installing camera head, monitor regional formation monitor network in institute.The picture of subsequently video camera being taken becomes to be fit to the digital signal of 3G network transmission through encoder encodes; Through at present comparatively perfect 3G network to the receiver transmission signals; Receiver uses decoder reduction video image after receiving signal; The video image of reduction can show in display unit, reaches the monitor reduction that regional soil utilizes situation, thereby reaches the purpose of monitoring.
Wherein camera head is because highly higher, and is located at spacious area more, be easier to be struck by lightning, and camera head itself comprises a lot of electronic devices, must damage in case suffer thunderbolt.And traditional lightning arrester all is the top that lightning rod is installed on mobile jib, and photographic goods are installed on a side of mobile jib, has problems such as image dead angle.Therefore being necessary for camera head is equipped with effective lightning arrester.
Summary of the invention
In order to solve the problem of mentioning in the background technology, the invention provides a kind of novel lightning arrester.
This lightning arrester mainly dodges device, plain conductor, buried metal and forms by drawing.Drawing the sudden strain of a muscle device links to each other through plain conductor with buried metal.
Because this lightning arrester is the side that is installed on the mobile jib top, therefore will draws the sudden strain of a muscle device and be designed to " L " shape.Produce for ease, transport, process such as installation, draw and dodge device and can split into two parts, a part is a crosspiece parallel to the ground, another part is perpendicular to the ground perpendicular section.
Drawing the crosspiece that dodges device is connected with perpendicular section removably.Preferably use screw thread to revolve a mouthful ways of connecting.
Draw between the carrier at the crosspiece that dodges device and its place and be provided with insulation cushion rubber and insulating washer.
The plain conductor of lightning arrester passes by the inside of protection carrier, with other SI semi-insulations, and links to each other with buried metal.
Adopt such lightning arrester can play following effect:
1, video camera is installed in the top of the body of rod, has increased the height of video camera, and increasing highly is exactly to have increased visible angle, has improved usefulness, and has eliminated the dead angle of blocking image of the body of rod self.
2, the lightning arrester and the body of rod need be through not being welded to connect, and the power line that does not expose, video line are anticorrosion, water resistance is more reliable.
3, the initial installation and the later period maintenance of equipment are convenient and swift, can form standardized production, reduce production costs and procurement price.
4, lightning-arrest drawing dodges device and is connected with body of rod insulation and waterproof, and lightning-arrest copper cash threading in the bar draws sudden strain of a muscle device two-part, can guarantee Fast Installation, technology conveniently, safe and reliable.
Description of drawings
Fig. 1 dodges the device structure chart drawing of lightning arrester of the present invention.
Fig. 2 is the lead of lightning arrester of the present invention and the structure chart of buried metal.
Wherein, 1 video camera, 2 packing rings, 3 through wires holes, 4 insulation cushion rubbers, 5 insulating washers, 6 draw the perpendicular section of sudden strain of a muscle device, and 6 ' draw and dodge the horizontal end of device, 7 camera head functional modules, 8 plain conductors, 9 buried metals.
Embodiment
Do further description below in conjunction with 1,2 pairs of lightning arresters of the present invention of accompanying drawing.
This lightning arrester mainly dodges device 6, plain conductor 8, buried metal 9 and forms by drawing.Drawing sudden strain of a muscle device 6 links to each other through plain conductor 8 with buried metal 9.
Because this lightning arrester is the side that is installed on the mobile jib top, therefore will draws the sudden strain of a muscle device and be designed to " L " shape.Produce for ease, transport, process such as installation, draw and dodge device and can split into two parts, a part is the crosspiece vertical with mobile jib, another part is perpendicular section parallel with mobile jib.
Crosspiece revolves mouth with perpendicular section through screw thread and is connected.Be provided with insulation cushion rubber and insulating washer between the carrier at crosspiece and its place.The plain conductor of lightning arrester passes by the inside of protection carrier, with other SI semi-insulations, and links to each other with buried metal.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Those skilled in the art can make some replacements or modification to the present invention according to content disclosed by the invention and the art technology of being grasped; But these replacements or modification should not be regarded as breaking away from the present invention's design, and these replacements or modification are all in the interest field that the present invention requires to protect.
Claims (4)
1. lightning arrester; It dodges device, plain conductor, buried metal and forms by drawing; It is characterized in that drawing and dodge device and link to each other through plain conductor, draw the sudden strain of a muscle device and be designed to " L " shape, and draw the sudden strain of a muscle device and can split into two parts with buried metal; A part is a crosspiece parallel to the ground, and another part is perpendicular to the ground perpendicular section.
2. the lightning arrester described in the claim 1 is characterized in that drawing the crosspiece that dodges device and uses screw thread to revolve a mouthful ways of connecting with perpendicular section ground.
3. the lightning arrester described in the claim 1 is characterized in that drawing between the carrier at the crosspiece that dodges device and its place and is provided with insulation cushion rubber and insulating washer.
4. the lightning arrester described in the claim 1 is characterized in that the plain conductor of this lightning arrester passes by the inside of protection carrier, with other SI semi-insulations, and links to each other with buried metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146247A CN102324701A (en) | 2011-06-02 | 2011-06-02 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110146247A CN102324701A (en) | 2011-06-02 | 2011-06-02 | Lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102324701A true CN102324701A (en) | 2012-01-18 |
Family
ID=45452388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110146247A Pending CN102324701A (en) | 2011-06-02 | 2011-06-02 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102324701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086929A (en) * | 2020-09-17 | 2020-12-15 | 国网河南省电力公司平顶山供电公司 | Method for reducing damage force of lightning stroke low-voltage line, lightning arrester and low-voltage line lightning protection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05252640A (en) * | 1990-12-04 | 1993-09-28 | Toshiba Lighting & Technol Corp | Lightning arrester and outdoor structure equipped therewith |
| CN2287756Y (en) * | 1995-07-29 | 1998-08-12 | 郑江 | Limited anti-lighting arrester |
| JP2001025145A (en) * | 1999-07-01 | 2001-01-26 | Osaka Hiraishin Kogyo Kk | Support structure for protruding lightning thrust rod for lightning rod |
| JP2010206764A (en) * | 2009-02-27 | 2010-09-16 | Nsk Task Kk | Video recorder box with removable semiconductor memory for single indoor/outdoor camera |
-
2011
- 2011-06-02 CN CN201110146247A patent/CN102324701A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05252640A (en) * | 1990-12-04 | 1993-09-28 | Toshiba Lighting & Technol Corp | Lightning arrester and outdoor structure equipped therewith |
| CN2287756Y (en) * | 1995-07-29 | 1998-08-12 | 郑江 | Limited anti-lighting arrester |
| JP2001025145A (en) * | 1999-07-01 | 2001-01-26 | Osaka Hiraishin Kogyo Kk | Support structure for protruding lightning thrust rod for lightning rod |
| JP2010206764A (en) * | 2009-02-27 | 2010-09-16 | Nsk Task Kk | Video recorder box with removable semiconductor memory for single indoor/outdoor camera |
Non-Patent Citations (1)
| Title |
|---|
| LIGHTNING PREVENTION SYSTEM,INC.: "《Lightning Prevention System ALS-100 Specification》", 8 August 2004 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086929A (en) * | 2020-09-17 | 2020-12-15 | 国网河南省电力公司平顶山供电公司 | Method for reducing damage force of lightning stroke low-voltage line, lightning arrester and low-voltage line lightning protection system |
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Addressee: Tianjin Land Resources and Real Estate Law Enforcement Supervision Corps Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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Addressee: Wang Zhihong Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120118 |