CN206293867U - Hermetically sealed cable joint explosion-proof box - Google Patents
Hermetically sealed cable joint explosion-proof box Download PDFInfo
- Publication number
- CN206293867U CN206293867U CN201621482715.6U CN201621482715U CN206293867U CN 206293867 U CN206293867 U CN 206293867U CN 201621482715 U CN201621482715 U CN 201621482715U CN 206293867 U CN206293867 U CN 206293867U
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- CN
- China
- Prior art keywords
- flange
- housing
- hermetically sealed
- cable joint
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of hermetically sealed cable joint explosion-proof box, it is related to armored cassette field, the main housing for including mutually fastening, housing includes the cavity of centre and the necking part at two ends, the end of necking part is fixed with adpting flange, sealing flange, the diameter of the mesopore less than the necking part of housing of sealing flange, to realize the function of anti-knock properties high are fitted with adpting flange.
Description
Technical field
The utility model is related to a kind of hermetically sealed cable joint explosion-proof box, relates generally to armored cassette field.
Background technology
Cable length not enough or separated time due to, it is necessary to may cause when explosion risk environment exposes heart yearn
Light.Separated time can then avoid this problem from producing in armored cassette.Conventional armored cassette mainly has housing and the sealing of mutual fastening
Plug, is guided through in housing, and setting sealing-plug at the two ends of housing is sealed housing, and sealing is rolled in wire outside simultaneously beyond the Great Wall
The two ends of housing are filled in, are adopted and is sealed in this way, sealing effectiveness is very poor, the sealing firmness of sealing-plug is not strong, if anti-
Quick-fried box inside is exploded, and internal air pressure rises, and sealing-plug holds can't stand impacting with high pressure, will be ejected from armored cassette two ends.
Utility model content
It is explosion-proof the utility model proposes a kind of anti-knock properties fully-sealed electric cable joint high for above the deficiencies in the prior art
Box.
To reach above-mentioned purpose, the technical solution of the utility model is：Including the mutual housing for fastening, housing includes centre
Cavity and two ends necking part, the end of necking part is fixed with adpting flange, sealing flange is fitted with adpting flange, seals
Diameter of the mesopore of flange less than the necking part of housing.
Know-why of the present utility model and have the beneficial effect that：It is fixed at two ends by flange, can be improved anti-
Quick-fried performance, compared to sealing-plug fixation it is more firm.When use, sealing flange is respectively fitted on wire first, so
After armored cassette is installed, sealing flange is fixed together with armored cassette by connecting bolt.
Further, necking part is respectively equipped with sealing-plug, is used in combination with flange, the advantage of the sealing of existing sealing-plug, and
Antidetonation strength with flange seal.
Further, adpting flange and sealing flange are coordinated using concave-convex flange, and sealing effectiveness is more preferable.
Further, housing excircle is provided with reinforcement, improves the bulk strength of armored cassette.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
The accompanying drawing to be used needed for description is briefly described, it should be apparent that, drawings in the following description are only new this practicality
Wherein two width of type, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the left view of Fig. 1.
Wherein, 1- housings, 2- sealing-plugs, 3- connecting bolts, 4- sealing flanges, 5- reinforcements.
Specific embodiment
Below in conjunction with accompanying drawing, the technical scheme in the utility model is clearly and completely described, it is clear that retouched
The embodiment stated is only preferred embodiment of the present utility model, rather than whole embodiments.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Embodiment
The utility model as shown in Figure 1 includes the housing for mutually fastening up and down.
Housing includes cavity and the necking part positioned at cavity two ends.It is provided with housing and lets out energy hole, the end of necking part sets
There is adpting flange.Laminating is fixed with sealing flange on adpting flange, and with reference to shown in Fig. 2, sealing flange includes middle mesopore
With the eyelet of surrounding.Sealing flange is fixed on adpting flange by connecting bolt through eyelet.The mesopore of sealing flange is less than
The diameter of the necking part of housing, sealing-plug is located in necking part, and sealing-plug plays the effect of honeybee, and sealing flange improves overall
Antiknock sealing intensity.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. hermetically sealed cable joint explosion-proof box, including the housing for mutually fastening, housing includes the necking down of middle cavity and two ends
Portion, it is characterised in that the end of the necking part is fixed with adpting flange, sealing flange is fitted with adpting flange, described close
Seal the diameter of the mesopore less than the necking part of housing of flange.
2. hermetically sealed cable joint explosion-proof box according to claim 1, it is characterised in that：The necking part is respectively equipped with close
Blocking.
3. hermetically sealed cable joint explosion-proof box according to claim 1, it is characterised in that：The adpting flange and Sealing Method
Orchid is coordinated using concave-convex flange.
4. hermetically sealed cable joint explosion-proof box according to claim 1, it is characterised in that：The housing excircle is provided with
Reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482715.6U CN206293867U (en) | 2016-12-30 | 2016-12-30 | Hermetically sealed cable joint explosion-proof box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482715.6U CN206293867U (en) | 2016-12-30 | 2016-12-30 | Hermetically sealed cable joint explosion-proof box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206293867U true CN206293867U (en) | 2017-06-30 |
Family
ID=59098751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482715.6U Active CN206293867U (en) | 2016-12-30 | 2016-12-30 | Hermetically sealed cable joint explosion-proof box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206293867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321755A (en) * | 2018-02-08 | 2018-07-24 | 珠海众盛电力科技有限公司 | Cable intermediate joint water proof fire retardant armored cassette |
-
2016
- 2016-12-30 CN CN201621482715.6U patent/CN206293867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321755A (en) * | 2018-02-08 | 2018-07-24 | 珠海众盛电力科技有限公司 | Cable intermediate joint water proof fire retardant armored cassette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |