CN211530395U - Anti-falling lightning rod - Google Patents
Anti-falling lightning rod Download PDFInfo
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- CN211530395U CN211530395U CN202020222540.5U CN202020222540U CN211530395U CN 211530395 U CN211530395 U CN 211530395U CN 202020222540 U CN202020222540 U CN 202020222540U CN 211530395 U CN211530395 U CN 211530395U
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Abstract
The utility model discloses a lightning rod of preventing falling, including arrester, nylon rope, set screw and mount pad, the arrester setting on the top surface of mount pad, the mount pad fixed the setting on the installation face, set screw fixed set up on the installation face to be located mount pad one side, the one end of nylon rope utilize industry glue to bond in the side bottom and the mount pad top surface of arrester, the other end of nylon rope is binded on set screw, the utility model discloses simple structure, convenient to use.
Description
Technical Field
The utility model relates to a technical field of lightning rod specifically is a prevent lightning rod of falling.
Background
Lightning rod, also known as lightning rod, is used to protect buildings, tall trees etc. from lightning strike device. The top end of the protected object is provided with a lightning receptor which is connected with a drainage ground net buried underground by a lead wire meeting the specification. The specification of the lightning rod must meet the GB standard, and the height specification of the lightning rod required by each lightning protection category is different. It distorts the ground electric field as the thundercloud discharge approaches the ground. A space with concentrated local electric field is formed at the top end of the lightning rod to influence the development direction of lightning leading discharge, so that lightning is guided to discharge to the lightning rod, and then lightning current is introduced into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning. Thunder and lightning weather often accompanies strong wind, but current lightning rod, the ability of preventing wind is relatively poor, causes the lightning rod to bend, damage easily under strong wind weather and topples over even and falls.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent lightning rod of falling has solved the problem that takes place to fall easily after present lightning rod fracture.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning rod of preventing falling, includes arrester, nylon rope, set screw and mount pad, the arrester setting on the top surface of mount pad, the mount pad fixed the setting on the installation face, the set screw fixed set up on the installation face to be located mount pad one side, the one end of nylon rope utilize industry glue to bond in the side bottom and the mount pad top surface of arrester, the other end of nylon rope is binded on set screw.
Based on above-mentioned technical scheme, the nylon rope bonds on arrester and mount pad, and when arrester and mount pad were fallen because the strong wind rupture, dragged by the nylon rope, reached the occurence of failure that prevents arrester and mount pad from falling.
Further, the mounting seat comprises a first mounting plate, a second mounting plate, a mounting screw, a spring and a support column, the lightning arrester is arranged at the central position of the first mounting plate, the first mounting plate is uniformly provided with a plurality of through holes by taking the center of the lightning arrester as the circle center, the top end of the supporting column is fixedly arranged at the central position of the bottom surface of the first mounting plate, the bottom end of the supporting column is positioned in a hemispherical shape and is supported at the center of the top surface of the second mounting plate, the second mounting plate is provided with a screw hole corresponding to the through hole, the diameter of the screw hole is smaller than that of the through hole, the mounting screw penetrates through the through hole, and the bottom is screw-thread fit each other with the screw, and the nut of installation screw hangs in the through-hole top, the suit that the spring is compression state on being located the screw rod between through-hole upper shed and the nut bottom surface, the second mounting panel fixed the setting subaerial.
Based on the technical proposal, the spring sleeved on the screw rod plays a role of buffering, in particular, the support rod plays a main role of supporting the lightning receptor, the spring can be continuously compressed when the mounting screw is continuously screwed in, the spring can apply pressure to the first mounting plate, during the process of adjusting by continuously screwing in or screwing out the mounting screw, the plurality of springs can apply the same force to ensure that the first mounting plate can be kept horizontal, after the debugging is finished, the elastic downward pressure provided by the spring allows the first mounting plate to incline in the actual use process, particularly when the lightning receptor is subjected to lateral wind, the first mounting plate is subjected to adaptive inclination, the through hole with the diameter larger than that of the screw rod allows the first mounting plate to incline, and the damage of lateral wind to the lightning rod is reduced.
Further, the size of second mounting panel is greater than the size of first mounting panel to set up the mounting hole on the second mounting panel, the mounting hole in be provided with rag bolt.
Based on above-mentioned technical scheme, the second mounting panel utilizes rag bolt fixed, and is fixed simple, and stable.
Preferably, the fixing screw is a PP screw.
Based on above-mentioned technical scheme, PP material screw is difficult electrically conductive, reduces the possibility of guide current.
Drawings
Fig. 1 is a front schematic view of the structure of the present invention.
In the figure: the lightning arrester comprises a lightning arrester body-1, a nylon rope-2, a fixing screw-3, a mounting base-4, a first mounting plate-5, a second mounting plate-6, a mounting screw-7, a spring-8, a supporting column-9, a through hole-10, a screw hole-11, a screw rod-12, a nut-13, a mounting hole-14 and a foundation bolt-15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the drawings, the utility model provides a technical scheme: a lightning rod for preventing falling comprises a lightning arrester 1, a nylon rope 2, a fixing screw 3 and a mounting seat 4, wherein the lightning arrester 1 is arranged on the top surface of the mounting seat 4, the mounting seat 4 is fixedly arranged on a mounting surface, in the embodiment, the mounting surface is a cement ground, the mounting seat is arranged on a roof and is used for preventing lightning striking on a building, the fixing screw 3 is fixedly arranged on the mounting surface and is positioned on one side of the mounting seat 4, one end of the nylon rope 2 is bonded on the bottom of the side surface of the lightning arrester 1 and the top surface of the mounting seat 4 by using industrial glue, the other end of the nylon rope 2 is bound on the fixing screw 3, on one hand, the nylon rope 2 is not easy to conduct electricity, on the other hand, the nylon rope 2 has stronger anti-corrosion performance, can be exposed outdoors for a long time, and when the lightning arrester 1 or the mounting seat 4 is damaged, the nylon rope 2 can be timely pulled, the purpose of preventing to fall has been reached, and a tip of nylon rope 2 is binded on set screw 3, and in nylon rope 2 long-time, according to the actual conditions of nylon rope, can be with original nylon rope 2 under arrester 1 and mount pad 4 clearance to loosen on set screw 3 and get off, new nylon rope 2 reuses industry glue and bonds on arrester 1 and mount pad 4, and a tip is binded on set screw 3, and it is very convenient to overhaul the change, set screw 3 be PP material screw, 3 electric conductive property of set screw are poor, the effectual building of having protected.
Specifically, the mounting seat 4 comprises a first mounting plate 5, a second mounting plate 6, mounting screws 7, springs 8 and supporting columns 9, the lightning arrester 1 is arranged at the center of the first mounting plate 5, the first mounting plate 5 is uniformly provided with a plurality of through holes 10 by taking the center of the lightning arrester 1 as the center of a circle, the top end of the supporting column 9 is fixedly arranged at the center of the bottom surface of the first mounting plate 5, the bottom end of the supporting column 9 is hemispherical, the bottom end of the supporting column 9 is supported at the center of the top surface of the second mounting plate 6, the second mounting plate 6 is provided with screw holes 11 corresponding to the through holes 10, the diameter of the screw holes 11 is smaller than that of the through holes 10, the mounting screws 7 pass through the through holes 10, and the bottom end is in threaded fit with the screw holes 11, so that the side surfaces of a screw rod 12 of the mounting screws 7 and the side surfaces of the through holes 10 have gaps, the nut 13 of mounting screw 7 suspends in through-hole 10 top, spring 8 be the suit of compression state on being located the screw rod 12 between through-hole 10 upper shed and the nut 13 bottom surface, second mounting panel 6 fixed set up subaerial, the size of second mounting panel 6 is greater than the size of first mounting panel 5 to set up mounting hole 14 on the second mounting panel 6, mounting hole 14 in be provided with rag bolt 15.
In order to facilitate the installation of the spring 8, an annular base is arranged on the bottom surface of the nut 13, an annular groove is concentrically formed in the top surface of the through hole 10, and two ends of the spring 8 are respectively arranged in the annular base and the annular groove.
The connector 1 is connected to the grounding device by a down-lead.
The working principle is as follows:
the nylon rope 2 can be broken off at the lightning receptor 1 or the mounting seat 4 is damaged, and the lightning receptor 1 and the mounting seat 4 are effectively pulled. The mounting seat 4 has a certain buffering capacity, that is, after the first mounting plate 5 is leveled by debugging, when the lightning receptor 1 is subjected to transverse wind, the wind is transmitted to the spring 8, the spring 8 on the end opposite to the wind is further compressed, and the spring 8 in the advancing direction of the wind is extended to reach the inclination of the first mounting plate 5 so as to unload part of the force of the wind on the lightning receptor 1.
The first mounting plate 5 process of making level is through precession or back-out mounting screw 7 to the adjustment spring 8's compression volume reaches the purpose of making level in the process of constantly debugging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a lightning rod of preventing falling, includes the arrester, its characterized in that: still include nylon rope, set screw and mount pad, the arrester setting on the top surface of mount pad, the mount pad fix and set up on the installation face, set screw fix set up on the installation face to be located mount pad one side, the one end of nylon rope utilize industry glue to bond in the side bottom and the mount pad top surface of arrester, the other end of nylon rope is binded on set screw.
2. A fall arrest lightning rod according to claim 1, characterized in that: the mounting seat comprises a first mounting plate, a second mounting plate, a mounting screw, a spring and a support column, the lightning arrester is arranged at the central position of the first mounting plate, the first mounting plate is uniformly provided with a plurality of through holes by taking the center of the lightning arrester as the circle center, the top end of the supporting column is fixedly arranged at the central position of the bottom surface of the first mounting plate, the bottom end of the supporting column is positioned in a hemispherical shape and is supported at the center of the top surface of the second mounting plate, the second mounting plate is provided with a screw hole corresponding to the through hole, the diameter of the screw hole is smaller than that of the through hole, the mounting screw penetrates through the through hole, and the bottom is screw-thread fit each other with the screw, and the nut of installation screw hangs in the through-hole top, the suit that the spring is compression state on being located the screw rod between through-hole upper shed and the nut bottom surface, the second mounting panel fixed the setting subaerial.
3. A fall arrest lightning rod according to claim 2, characterized in that: the size of second mounting panel is greater than the size of first mounting panel to set up the mounting hole on the second mounting panel, the mounting hole in be provided with rag bolt.
4. A fall arrest lightning rod according to claim 1, characterized in that: the fixing screw is a PP screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222540.5U CN211530395U (en) | 2020-02-27 | 2020-02-27 | Anti-falling lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020222540.5U CN211530395U (en) | 2020-02-27 | 2020-02-27 | Anti-falling lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211530395U true CN211530395U (en) | 2020-09-18 |
Family
ID=72460065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020222540.5U Active CN211530395U (en) | 2020-02-27 | 2020-02-27 | Anti-falling lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211530395U (en) |
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2020
- 2020-02-27 CN CN202020222540.5U patent/CN211530395U/en active Active
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