CN204632489U - A kind of extraordinary geophone magnet steel - Google Patents
A kind of extraordinary geophone magnet steel Download PDFInfo
- Publication number
- CN204632489U CN204632489U CN201520168188.0U CN201520168188U CN204632489U CN 204632489 U CN204632489 U CN 204632489U CN 201520168188 U CN201520168188 U CN 201520168188U CN 204632489 U CN204632489 U CN 204632489U
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- Prior art keywords
- extraordinary
- magnet steel
- geophone
- iron plate
- magnet
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Abstract
The utility model provides a kind of extraordinary geophone magnet steel, comprise alnico magnet body, alnico magnet body is bonded with the iron plate consistent with this body diameter of magnet steel, the utility model reaches the object improving the extraordinary geophone magnet steel life-span, thus makes extraordinary geophone stable performance.
Description
Technical field
The utility model relates to seismic monitoring system field, more particularly, relates to a kind of extraordinary geophone magnet steel.
Background technology
Current extraordinary geophone magnet steel is the aluminium nickel cobalt of a monoblock, and the trade mark is LNGT80, because it adopts the pouring procedure of oriented crystallization to produce; so very crisp; in collision process, easily produce limit, and the disintegrating slag fallen down often can be adsorbed near output winding, affects the output signal of wave detector.
So how to provide one both to make geophone property stablize, having again compared with the extraordinary geophone magnet steel of long service live is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of extraordinary geophone magnet steel, and solve deficiency of the prior art, concrete scheme is as follows:
A kind of extraordinary geophone magnet steel, comprises alnico magnet body, it is characterized in that: on alnico magnet body, be bonded with the iron plate consistent with this body diameter of magnet steel.
Concrete, the trade mark of described alnico magnet body is LNGT88.
Concrete, alnico magnet body and iron plate adopt high-temp epoxy glue bonding.
Preferably, the thickness of described iron plate is 1mm.
The geophone magnet steel that the utility model provides, by increasing iron plate on high energy product magnet steel body, reaching and improving the magnet steel life-span, thus making the beneficial effect of extraordinary geophone stable performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to accompanying drawing required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is extraordinary geophone magnet steel schematic diagram;
In figure: 1, alnico magnet body 2, iron plate
Embodiment
The utility model provides a kind of extraordinary geophone magnet steel, by increasing iron plate on high energy product magnet steel body, reaching and improving the extraordinary geophone magnet steel life-span, thus making the beneficial effect of extraordinary geophone stable performance.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is a kind of embodiment of the present utility model, comprises alnico magnet body 1, and alnico magnet body 1 is bonded with the iron plate 2 consistent with magnet steel body 1 external diameter.
Iron plate 2 can refine front attachment at alnico magnet body 1, is refined to product size again after gluing.
Because the Toughness Ratio of iron is better, can not limit be fallen when colliding, this avoid the drawback existed in prior art, improve the working life of alnico magnet and the stability of extraordinary geophone greatly.
Concrete, the trade mark of alnico magnet body 1 is LNGT88, magnetic behavior is than exceeding a grade in prior art, although it is constant to ensure that the volume of total magnet segment reduces total magnetic property like this, magnet segment volume reduces the reduction that simultaneously also can bring production cost.
Concrete, alnico magnet body 1 and iron plate 2 can adopt high-temp epoxy glue bonding.
As the preference of the present embodiment, the thickness of iron plate 2 is 1mm, can ensure that the situation magnetic of sufficient intensity is also best when this thickness.
Claims (4)
1. an extraordinary geophone magnet steel, comprises alnico magnet body (1), it is characterized in that: on alnico magnet body, be bonded with the iron plate consistent with this body diameter of magnet steel.
2. extraordinary geophone magnet steel according to claim 1, is characterized in that, the trade mark of described alnico magnet body is LNGT88.
3. extraordinary geophone magnet steel according to claim 1, is characterized in that: alnico magnet body and iron plate adopt high-temp epoxy glue bonding.
4. the extraordinary geophone magnet steel according to any one of claim 1-3, is characterized in that: the thickness of described iron plate is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168188.0U CN204632489U (en) | 2015-03-24 | 2015-03-24 | A kind of extraordinary geophone magnet steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520168188.0U CN204632489U (en) | 2015-03-24 | 2015-03-24 | A kind of extraordinary geophone magnet steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632489U true CN204632489U (en) | 2015-09-09 |
Family
ID=54051491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520168188.0U Expired - Fee Related CN204632489U (en) | 2015-03-24 | 2015-03-24 | A kind of extraordinary geophone magnet steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632489U (en) |
-
2015
- 2015-03-24 CN CN201520168188.0U patent/CN204632489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |