CN102193024A - Lightning stroke indicator - Google Patents
Lightning stroke indicator Download PDFInfo
- Publication number
- CN102193024A CN102193024A CN2010101234785A CN201010123478A CN102193024A CN 102193024 A CN102193024 A CN 102193024A CN 2010101234785 A CN2010101234785 A CN 2010101234785A CN 201010123478 A CN201010123478 A CN 201010123478A CN 102193024 A CN102193024 A CN 102193024A
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- China
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- marker
- thunderbolt
- stationary shaft
- covering layer
- pin
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Abstract
The invention relates to a lightning stroke indicator comprising an indicating layer (10) with a mark on the surface, a shielding layer (20) used for covering the mark, a fixed shaft (40), a lightning stroke pin (30) for connecting the indicating layer (10) and the fixed shaft (40) and an elastic element (50) with one end fixedly connected with the fixed shaft (40) and the other end fixed together with the indicating layer (10) and positioned in a deformed state, wherein after the lightning stroke pin (30) is struck by lightning, the connection between the indicating layer (10) and the fixed shaft (40) is released so that the elastic element (50) drives the indicating layer (10) to move under the action of a return force so as to display the mark beyond the shielding layer (20). The lightning stroke indicator provided by the invention has the advantages of simple structure, no need of manual operation, obvious display effect and low cost; and the lightning stroke display can be realized without a complicated electric or communication element so that relevant references are provided for building or structure designers.
Description
Technical field
The present invention relates to the lightning protection field, more particularly, whether relate to a kind of demonstration by the thunderbolt indicator in the thunderbolt.
Background technology
Thunder and lightning is a thundercloud between the earth or the thundercloud or the electric discharge phenomena of thundercloud inside, and for high-altitude building and facility etc., thunder and lightning has very big harmfulness.People have invented various lightning protection devices such as lightning rod and have come these high-altitude buildings, facility etc. are protected, and select suitable position that lightning protection device is installed and can reduce lightning damage widely.Whether but existing lightning protection device can only be implemented protection to ongoing thunder and lightning, but by mistake in the thunderbolt, but do not have presentation to prove, thereby can not know that lightning protection device is arranged on this position and whether can plays lightning-arrest effectively effect.Simultaneously, which position is hit by thunder and lightning easily, and which position is a comparison safety, and is all unknown.
Summary of the invention
The technical problem to be solved in the present invention is whether thunder and lightning was not hit the defective of making demonstration at the above-mentioned of prior art, a kind of thunderbolt indicator is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of thunderbolt indicator, thunderbolt pin, an end that comprises the marker that has mark on the surface, the covering layer that covers described mark, stationary shaft, the described marker of connection and stationary shaft fixedlyed connected the other end and described marker and fixed and be in the flexible member of deformation state with described stationary shaft; Removed being connected of described marker and stationary shaft described thunderbolt pin back in by thunderbolt, makes described flexible member move so that described mark is shown in outside the described covering layer driving described marker under the effect of reset force.
In thunderbolt indicator of the present invention, described thunderbolt pin is a thermo-sensitive material, and it is hit back fusing by thunder and lightning.
In thunderbolt indicator of the present invention, described thunderbolt pin is a latch, and described latch passes described marker and is connected with stationary shaft.
In thunderbolt indicator of the present invention, described covering layer is respectively nested large and small sleeve with marker, described marker is contained in the described covering layer coaxially, and is separated with the gap between the internal surface of column of the cylindrical outer surface of described marker and described covering layer to be free to slide to axial.
In thunderbolt indicator of the present invention, described mark is arranged on and is covered with the outside surface of described marker.
In thunderbolt indicator of the present invention, described stationary shaft is positioned at the center of described marker and coaxial with described marker, is with the locating piece that is fixed on the described stationary shaft on the described stationary shaft, is separated with the gap between described locating piece and the described marker.
In thunderbolt indicator of the present invention, described thunderbolt pin passes marker and inserts in the described locating piece and described marker is connected with stationary shaft.
In thunderbolt indicator of the present invention, described flexible member is a spring, and an end is connected with described marker, and the other end and described locating piece are fixed, and are in compressive state.
In thunderbolt indicator of the present invention, described redness or yellow coating or the warning picture of being labeled as.
Implement thunderbolt indicator of the present invention, have following beneficial effect: big electric current or high heat by thunderbolt are concentrated the connection constraints that makes distortion of thunderbolt pin or fusing remove stationary shaft and marker, the reset response power of flexible member is released marker and the mark on it is shown in outside the covering layer simultaneously, plays the demonstration effect.It is simple in structure, need not manually-operated, and display effect is obvious, and cost is low, need not complicated electric or communication device and can realize that thunderbolt shows, thinks that building or structural design personnel provide coherent reference.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 be the present invention be struck by lightning the indicator preferred embodiment by the thunderbolt in before structural representation;
Fig. 2 be embodiment illustrated in fig. 1 by the thunderbolt in after structural representation.
Embodiment
In the preferred embodiment shown in Fig. 1, thunderbolt indicator of the present invention comprises marker 10, covering layer 20, thunderbolt pin 30, stationary shaft 40 and flexible member 50.
Wherein, described marker 10 and covering layer 20 are large and small two coaxial circular sleeves, and the diameter of marker 10 and length are positioned at marker 10 sleeves all less than covering layer 20, and between the internal surface of column of the cylindrical outer surface of marker 10 and covering layer 20 enough gaps are arranged.The tail end of marker 10 is provided with the inner ring that outwards turns down perpendicular to its cylindrical outer surface ground, reduce inside and outside two-layer friction, the side ring surface that is parallel to marker 10 axis of inner ring and the internal surface of column of covering layer 20 are suitable, make whole marker 10 to move freely along the axis direction of covering layer 20.
The thunderbolt pin 30 of realizing this structure for temperature-sensitive or low melting material make web member, for example insurance is used for being connected and fixed axle 40 and marker 10 to retrain the relative motion of the two.When thunder and lightning hits, surpass electric current 8/20 microsecond standard lightning wave, electric amplitude is greater than 20KA, and material is heated and fuses, thereby removes the connection constraints to stationary shaft 40 and marker 10.Certainly, thunderbolt pin of the present invention is not necessary for thermo-sensitive material, and it is so long as responsive and make a response after being hit by thunder and lightning and remove being connected of stationary shaft 40 and marker 10 to characteristics such as the heat of thunder and lightning or electric currents, and such structure all belongs to thunderbolt pin of the present invention.
Simultaneously, thunderbolt pin 30 of the present invention does not limit it must be the shape of latch, and it can be the web member of other shapes, and does not limit it and must the two be connected by the locating piece 60 that is inserted into successively on marker 10 and the stationary shaft.For example, thereby thunderbolt pin 30 of the present invention can be pass marker 10 and retaining locating piece 60 near on the outer faces of flange circle with the two plug of connecting of contact relatively, also can be to be contained on the marker 10 tail end end faces and to collude the structures such as hook that are suspended on locating piece 60 outer faces.Make the two structure of no relative motion before thunder and lightning hits be thunderbolt pin 30 among the present invention so long as can realize marker 10 is connected with stationary shaft 40.
And the present invention realizes promoting marker 10 and shifts out covering layer 20 and with the elastic mechanism of show tags a variety of implementations are arranged, and adopting flexible member 50 in the present embodiment is the structure that spring cooperates with locating piece 60.As shown in Figure 1, stationary shaft 40 is elongated circular shaft, its insert in the sleeve of marker 10 and with the coaxial placement of sleeve.Locating piece 60 is an annular, and interior ring surface is enclosed within on the stationary shaft 40 and static with respect to stationary shaft 40, outer ring surface then and marker 10 near between the tail end inside surfaces of inner ring at interval by certain slit, marker 10 can be moved axially with respect to locating piece 60.Spring one end is connected with the front end of marker 10, and the other end then is fixed on locating piece 60 end faces, and when marker 10 was positioned at covering layer 20 and makes the covered state of mark, spring was in compressed state.
Certainly; realize that the elastic mechanism of after the thunderbolt marker 10 being released also can have other forms; for example can use shell fragment; other flexible members 50 such as elastic threads substitute spring; increase other auxiliary component such as guide pin bushing simultaneously; screws etc. better drive marker 10 with assistant spring element 50 and move; all belong to elastic mechanism scope of the present invention; it is every elastic deformation of utilizing flexible member 50; the one end is connected with stationary shaft 40 directly or indirectly, and the structure that the other end is connected with marker 10 directly or indirectly and drive marker 10 moves when recovering elastic deformation all belongs to protection domain of the present invention.
Thunderbolt indicator of the present invention, flexible member 50 is in deformation state when not hit by thunder and lightning, thereby thunderbolt pin 30 is connected and fixed axle 40 and marker 10 and retrains the relative motion of the two, and this moment, covering layer 20 covered the mark of marker 10, was shown as normal condition; And when being hit by thunder and lightning, as shown in Figure 2, thunderbolt pin 30 fuses, thereby has removed the connection constraints to stationary shaft 40 and marker 10, thereby marker 10 exposes eye-catching mark being pushed out under the effect of flexible member 50 restoring forces outside the covering layer 20, be shown as the thunderbolt state.The observer can be very simple and easyly or the zone at thunderbolt indicator place whether the thunder and lightning process is arranged, thereby for detections, statistics etc. keep a record, to do analysis and lightning protection according to corresponding situation.
Therefore, adopt thunderbolt indicator of the present invention, can show whether hit effectively by thunder and lightning, have simple in structure, result and show clear advantage, its installation and application are not subjected to the restriction of occasion, place, time, need not devices such as precision circuit, chip and make judgement and response, can show whether its position of installing is subjected to thunder and lightning and attacks, thereby for designer and engineering staff provide reference frame, auxiliary they select suitable position that lightning protection is installed.
In conjunction with the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (9)
1. thunderbolt indicator, it is characterized in that it is fixing and be in the flexible member (50) of deformation state to comprise that the marker (10) that has mark on the surface, the covering layer (20) that covers described mark, stationary shaft (40), the thunderbolt pin (30) that connects described marker (10) and stationary shaft (40), an end are fixedlyed connected the other end and described marker (10) with described stationary shaft (40); Removed being connected of described marker (10) and stationary shaft (40) described thunderbolt pin (30) back in by thunderbolt, makes described flexible member (50) in that to drive described marker (10) under the effect of reset force mobile so that described mark is shown in outside the described covering layer (20).
2. thunderbolt indicator according to claim 1 is characterized in that, described thunderbolt pin (30) is a thermo-sensitive material, and it is hit back fusing by thunder and lightning.
3. thunderbolt indicator according to claim 2 is characterized in that, described thunderbolt pin (30) is a latch, and described latch passes described marker (10) and is connected with stationary shaft (40).
4. thunderbolt indicator according to claim 1, it is characterized in that, described covering layer (20) is respectively nested large and small sleeve with marker (10), described marker (10) is contained in the described covering layer (20) coaxially, and is separated with the gap to be free to slide to axial between the internal surface of column of the cylindrical outer surface of described marker (10) and described covering layer (20).
5. thunderbolt indicator according to claim 4 is characterized in that described mark is arranged on and is covered with the outside surface of described marker (10).
6. thunderbolt indicator according to claim 4, it is characterized in that, described stationary shaft (40) is positioned at the center of described marker (10) and coaxial with described marker (10), be with the locating piece (60) that is fixed on the described stationary shaft (40) on the described stationary shaft (40), be separated with the gap between described locating piece (60) and the described marker (10).
7. thunderbolt indicator according to claim 6 is characterized in that, described thunderbolt pin (30) passes marker (10) and inserts in the described locating piece (60) and described marker (10) is connected with stationary shaft (40).
8. thunderbolt indicator according to claim 6 is characterized in that, described flexible member (50) is a spring, and an end is connected with described marker (10), and the other end and described locating piece (60) are fixing, and are in compressive state.
9. thunderbolt indicator according to claim 1 is characterized in that, described redness or yellow coating or the warning picture of being labeled as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101234785A CN102193024A (en) | 2010-03-12 | 2010-03-12 | Lightning stroke indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101234785A CN102193024A (en) | 2010-03-12 | 2010-03-12 | Lightning stroke indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102193024A true CN102193024A (en) | 2011-09-21 |
Family
ID=44601474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101234785A Pending CN102193024A (en) | 2010-03-12 | 2010-03-12 | Lightning stroke indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102193024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259478A (en) * | 2015-11-18 | 2016-01-20 | 国家电网公司 | Lightning flashover position identification device |
| CN115089223A (en) * | 2022-06-16 | 2022-09-23 | 国研软件股份有限公司 | Throat swab collection cotton swab and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191503A (en) * | 1990-04-02 | 1993-03-02 | Sumitomo Electric Industries, Ltd. | Lightning surge protector |
| CN2919473Y (en) * | 2006-07-02 | 2007-07-04 | 广东天乐通信设备有限公司 | Thunder-proof module unit based on zinc-oxide appliance |
| CN101546910A (en) * | 2009-04-29 | 2009-09-30 | 黄海舟 | Surge protector |
| CN201662600U (en) * | 2010-03-12 | 2010-12-01 | 湖北省超能电力有限责任公司 | Lightning strike indicator |
-
2010
- 2010-03-12 CN CN2010101234785A patent/CN102193024A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5191503A (en) * | 1990-04-02 | 1993-03-02 | Sumitomo Electric Industries, Ltd. | Lightning surge protector |
| CN2919473Y (en) * | 2006-07-02 | 2007-07-04 | 广东天乐通信设备有限公司 | Thunder-proof module unit based on zinc-oxide appliance |
| CN101546910A (en) * | 2009-04-29 | 2009-09-30 | 黄海舟 | Surge protector |
| CN201662600U (en) * | 2010-03-12 | 2010-12-01 | 湖北省超能电力有限责任公司 | Lightning strike indicator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259478A (en) * | 2015-11-18 | 2016-01-20 | 国家电网公司 | Lightning flashover position identification device |
| CN115089223A (en) * | 2022-06-16 | 2022-09-23 | 国研软件股份有限公司 | Throat swab collection cotton swab and detection method |
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Application publication date: 20110921 |