CN207542698U - The fast prompt drop in fire-fighting junction blocks edge device - Google Patents
The fast prompt drop in fire-fighting junction blocks edge device Download PDFInfo
- Publication number
- CN207542698U CN207542698U CN201721249631.2U CN201721249631U CN207542698U CN 207542698 U CN207542698 U CN 207542698U CN 201721249631 U CN201721249631 U CN 201721249631U CN 207542698 U CN207542698 U CN 207542698U
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- insulating sleeve
- graphite
- ceramic shell
- metallic
- fire
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Abstract
The utility model discloses a kind of fast prompt drop in fire-fighting junction and blocks edge device, includes a ceramic shell, multiple insulating sleeves, multiple graphite cylinders, multiple metallic conductors and multiple metallic frameworks；Multiple insulating sleeve is arranged side by side in ceramic shell, and the both ends of each insulating sleeve respectively expose to the both ends of ceramic shell；Multiple graphite cylinder is respectively arranged in corresponding insulating sleeve, and the both ends that corresponding graphite cylinder is respectively stretched out at the both ends of each insulating sleeve are formed with two spliced eyes；Multiple metallic conductor distinguishes produced by insert molding in corresponding graphite column body.By the way that metallic conductor and metallic framework produced by insert molding are fixed in graphite cylinder, cooperation is carried out conductive using graphite cylinder, it is achieved thereby that the purpose of fast prompt drop resistance, substantially increase resistance-reducing efficiency, simultaneously by being equipped with insulating sleeve and ceramic shell, realize better insulation performance, safety higher meets requirement.
Description
Technical field
The utility model is related to field of fire fighting equipment technologies, refer in particular to a kind of fast prompt drop in fire-fighting junction and block edge
Device.
Background technology
In fire-fighting junction, it is often necessary to be attached using resistance-reducing device, quickly to export electric current.However,
The problem of current resistance-reducing device generally existing resistance-reducing efficiency is low, and insulation performance is bad, it is impossible to meet the needs used.Cause
This, it is necessary to current resistance-reducing device is improved.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, main purpose is to provide a kind of fire line to the utility model
The fast prompt drop in road junction blocks edge device, can effectively solve that existing resistance-reducing device is low there are resistance-reducing efficiency and insulating properties not
The problem of good.
To achieve the above object, the utility model is using following technical solution：
A kind of fast prompt drop in fire-fighting junction blocks edge device, includes a ceramic shell, multiple insulating sleeves, Duo Geshi
Black cylinder, multiple metallic conductors and multiple metallic frameworks；Multiple insulating sleeve is arranged side by side in ceramic shell, each insulation
The both ends of casing respectively expose to the both ends of ceramic shell；Multiple graphite cylinder is respectively arranged in corresponding insulating sleeve,
The both ends that corresponding graphite cylinder is respectively stretched out at the both ends of each insulating sleeve are formed with two spliced eyes；Multiple metallic conductor difference
For produced by insert molding in corresponding graphite column body, the both ends of each metallic conductor are each passed through two spliced eyes and protruding insulating sleeve
Both ends；Multiple metallic framework is sheathed on outside corresponding metallic conductor and produced by insert molding is fixed in corresponding graphite column body.
Preferably, the insulating sleeve, graphite cylinder and metallic conductor are coaxially disposed.
Preferably, the outer surface of the ceramic shell is enclosed with insulation weathering layer.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
By the way that metallic conductor and metallic framework produced by insert molding are fixed in graphite cylinder, cooperation is carried out using graphite cylinder
Conduction, it is achieved thereby that the purpose of fast prompt drop resistance, substantially increases resistance-reducing efficiency, while by being equipped with insulating sleeve and pottery
Ceramic shell, realizes better insulation performance, and safety higher meets requirement.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail：
Description of the drawings
Fig. 1 is the axial, cross-sectional view of the preferred embodiment of the utility model；
Fig. 2 is the longitudinal section view of the preferred embodiment of the utility model.
Attached drawing identifier declaration：
10th, ceramic shell 11, through-hole
20th, insulating sleeve 21, spliced eye
30th, graphite cylinder 40, metallic conductor
50th, metallic framework 60, insulation weathering layer
Specific embodiment
It please refers to shown in Fig. 1 and Fig. 2, that show the concrete structures of the preferred embodiment of the utility model, include
One ceramic shell 10, multiple insulating sleeves 20, multiple graphite cylinders 30, multiple metallic conductors 40 and multiple metallic frameworks 50.
Multiple insulating sleeve 20 is arranged side by side in ceramic shell 10, and the both ends of each insulating sleeve 20 are respectively exposed
In the both ends of ceramic shell 10；In the present embodiment, which is an integral structure, and the both ends of ceramic shell 10 are run through
Multiple through-holes 11 are formed with, multiple insulating sleeve 20 is closely inserted into corresponding through-hole 11 fixed respectively.
Multiple graphite cylinder 30 is respectively arranged in corresponding insulating sleeve 20, and the both ends of each insulating sleeve 20 are divided equally
The both ends that graphite cylinder 30 Shen Chu not corresponded to are formed with two spliced eyes 21, for external inserted terminal grafting.
Multiple metallic conductor 40 distinguishes produced by insert molding in corresponding graphite cylinder 30, the both ends of each metallic conductor 40
It is each passed through the both ends of two spliced eyes 21 and protruding insulating sleeve 20；In the present embodiment, the insulating sleeve 20, graphite
Cylinder 30 is coaxially disposed with metallic conductor 40.
Multiple metallic framework 50 is sheathed on outside corresponding metallic conductor 40 and produced by insert molding is fixed on corresponding graphite column
In body 30, to increase the intensity of graphite cylinder 30.
And the outer surface of the ceramic shell 10 is enclosed with insulation weathering layer 60, is preferably insulated with realization and weather-proof
Characteristic.
In addition, the insulating sleeve 20 is three, the corresponding graphite cylinder 30, metallic conductor 40 and metallic framework 50 are
Three, not to be limited.
During making, metallic framework 50 is sheathed on metallic conductor 40 first, the metallic framework 50 that then will be assembled together
Die for molding is put into metallic conductor 40 and goes out graphite cylinder 30, then, is put into straight forming in mold in graphite cylinder 30 and is gone out
Insulating sleeve 20 then, insulating sleeve 20 is closely inserted into the through-hole 11 of ceramic shell 10 fixed.
In use, external inserted terminal is inserted into spliced eye 21, and cause the end of external inserted terminal and graphite cylinder 30
Conducting is contacted with the end of metallic conductor 40.
The design focal point of the utility model is：By the way that metallic conductor and metallic framework produced by insert molding are fixed on graphite cylinder
In, cooperation carries out conduction using graphite cylinder, it is achieved thereby that the purpose of fast prompt drop resistance, substantially increases resistance-reducing efficiency, simultaneously
By being equipped with insulating sleeve and ceramic shell, better insulation performance is realized, safety higher meets requirement.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (3)
1. a kind of fast prompt drop in fire-fighting junction blocks edge device, it is characterised in that：Include a ceramic shell, multiple insulation
Casing, multiple graphite cylinders, multiple metallic conductors and multiple metallic frameworks；Multiple insulating sleeve is arranged side by side in outside ceramics
In shell, the both ends of each insulating sleeve respectively expose to the both ends of ceramic shell；Multiple graphite cylinder is respectively arranged at pair
In the insulating sleeve answered, the both ends that corresponding graphite cylinder is respectively stretched out at the both ends of each insulating sleeve are formed with two spliced eyes；
Multiple metallic conductor distinguishes produced by insert molding in corresponding graphite column body, and the both ends of each metallic conductor are each passed through two grafting
Hole and the both ends of protruding insulating sleeve；Multiple metallic framework is sheathed on outside corresponding metallic conductor and produced by insert molding is fixed
In in corresponding graphite column body.
2. the fast prompt drop in fire-fighting junction as described in claim 1 blocks edge device, it is characterised in that：The insulation sleeve
Pipe, graphite cylinder and metallic conductor are coaxially disposed.
3. the fast prompt drop in fire-fighting junction as described in claim 1 blocks edge device, it is characterised in that：The ceramic shell
Outer surface be enclosed with insulation weathering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249631.2U CN207542698U (en) | 2017-09-27 | 2017-09-27 | The fast prompt drop in fire-fighting junction blocks edge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721249631.2U CN207542698U (en) | 2017-09-27 | 2017-09-27 | The fast prompt drop in fire-fighting junction blocks edge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542698U true CN207542698U (en) | 2018-06-26 |
Family
ID=62609567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721249631.2U Expired - Fee Related CN207542698U (en) | 2017-09-27 | 2017-09-27 | The fast prompt drop in fire-fighting junction blocks edge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921206A (en) * | 2019-03-28 | 2019-06-21 | 河南四达电力科技研究院有限公司 | A kind of graphite-based aerial drainage earthing pole |
-
2017
- 2017-09-27 CN CN201721249631.2U patent/CN207542698U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109921206A (en) * | 2019-03-28 | 2019-06-21 | 河南四达电力科技研究院有限公司 | A kind of graphite-based aerial drainage earthing pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |