CN206422477U - A kind of wall-through sealing device for odd-shaped cross section cable - Google Patents
A kind of wall-through sealing device for odd-shaped cross section cable Download PDFInfo
- Publication number
- CN206422477U CN206422477U CN201720045425.3U CN201720045425U CN206422477U CN 206422477 U CN206422477 U CN 206422477U CN 201720045425 U CN201720045425 U CN 201720045425U CN 206422477 U CN206422477 U CN 206422477U
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- China
- Prior art keywords
- wall
- base
- hole
- cable
- sealing
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of wall-through sealing device for odd-shaped cross section cable, and the wall-through sealing device includes seal receptacle and casting glue；The bottom of seal receptacle is to have boss on base, base；The center of base has circular boss on through hole, base to have seal groove, the uniform mounting hole of circumferential annular of base；There is the encapsulation cavity with through hole insertion in boss.Cable is passed through encapsulation cavity and through hole successively, and casting glue is irrigated in encapsulation cavity and through hole and is solidified, O-ring seal is placed in seal groove, and base is fixed on closed container wall by mounting hole, sealing to through the wall is completed.Wall-through sealing device of the present utility model for odd-shaped cross section cable has the reliable advantage of simple in construction, sealing property, suitable for the cable of multiple section shape, such as circle, pancake, ellipse, polygon, pentagon, and cable need not be split as to two sections, as the important supplement of seal socket for wall penetration, the sealing to through the wall design of particular/special requirement can be applied to.
Description
Technical field
The utility model belongs to cable penetration Seal Design field, and in particular to a kind of for the through walls of odd-shaped cross section cable
Sealing device.
Background technology
Cable is when through closed container, in order to ensure the sealing property of closed container, it is necessary to carry out special through walls close
Envelope design.At present, sealing to through the wall is carried out using seal socket for wall penetration more than engineering field.Seal socket for wall penetration is arranged on close first
Close on chamber wall, sealed at mounting interface using O-ring, after seal socket for wall penetration installation, one end is located at sealed compartment
Interior, the other end is located at sealing out of my cabin, and this two ends is respectively with the cable connector formation electric pathway inside and outside closed container.Substantially, should
Method through being split as two sections at closed container wall, and connects this two sections a cable using seal socket for wall penetration
Come.In practical engineering application, for the consideration of some special engineering factors, some cables do not allow for splitting, such case
It is lower to need to design special sealing to through the wall structure.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of wall-through sealing device for odd-shaped cross section cable.
Wall-through sealing device of the present utility model for odd-shaped cross section cable, is characterized in：Described sealing to through the wall dress
Put including seal receptacle and casting glue；The bottom of described seal receptacle is to have boss on base, base；The center of described base has
There are seal groove, the uniform mounting hole of circumferential annular of base around boss on through hole, base；Have in described boss and through hole insertion
Encapsulation cavity；
The course of work of described wall-through sealing device is as follows：
Cable is passed through encapsulation cavity and through hole successively, and casting glue is irrigated in encapsulation cavity and through hole and is solidified, O-ring seal
It is placed in seal groove, base is fixed on closed container wall by mounting hole, completes sealing to through the wall.
The material of described seal receptacle is one kind in aluminium alloy or titanium alloy.
Described casting glue is one kind in pure epoxy glue, epoxy polyurethane glue or Thomas's glue.
Seal receptacle in wall-through sealing device of the present utility model for odd-shaped cross section cable passes through casting glue and cable
It is bonded as one, the bonding location of seal receptacle can be determined according to design requirement.Relevant position is provided with sealing on closed container wall
Seat installs screwed hole, is blind hole structure.During use, seal receptacle is arranged on closed container wall using uniform bolt.
The sealing to through the wall of cable is realized by two seals link：First of sealing part is the sealing between seal receptacle and cable, warp
After embedding processing, the space between cable and seal receptacle is all filled by casting glue, is realized by good bonding curing performance
Sealing in seal receptacle；Second sealing part be provided with the sealing between closed container wall and seal receptacle, seal receptacle it is close
Sealing groove, effective sealing outside seal receptacle can be realized using widely used O-ring seals.The abnormity of the present utility model that is used for is cut
The wall-through sealing device of face cable eliminates all passages of outer gas flow in cable penetration link, effectively prevents gas
Turnover.Wall-through sealing device of the present utility model for odd-shaped cross section cable has simple in construction, sealing property reliably excellent
Point, it is adaptable to the cable of multiple section shape, such as circle, pancake, ellipse, polygon, pentagon etc., and need not
Cable is split as two sections, as the important supplement of seal socket for wall penetration, the sealing to through the wall design of particular/special requirement is can be applied to.
Brief description of the drawings
Fig. 1 is the structural representation of the wall-through sealing device of the present utility model for odd-shaped cross section cable；
Fig. 2 is the seal receptacle sectional view of the wall-through sealing device of the present utility model for odd-shaped cross section cable；
Fig. 3 is the seal receptacle top view of the wall-through sealing device of the present utility model for odd-shaped cross section cable；
Fig. 4 is the embodiment schematic diagram of the wall-through sealing device of the present utility model for odd-shaped cross section cable；
In figure, the seal groove of 1. seal receptacle, 2. casting glue, 3. cable, 4. base, 5. boss, 6. encapsulation cavity, 7. through hole 8.
9. the bolt of 11. closed container wall of mounting hole 10.O types sealing ring 12..
Embodiment
Describe the utility model in detail with reference to the accompanying drawings and examples.
As shown in Fig. 1 ~ Fig. 3, the wall-through sealing device of the present utility model for odd-shaped cross section cable includes the He of seal receptacle 1
Casting glue 2；The bottom of described seal receptacle 1 is to have boss 5 on base 4, base 4；There are through hole 7, bottom in the center of described base 4
There are seal groove 8, the uniform mounting hole 9 of circumferential annular of base 4 around boss 5 on seat 4；Have in described boss 5 and the insertion of through hole 7
Encapsulation cavity 6；
The course of work of described wall-through sealing device is as follows：
Cable 3 is passed through encapsulation cavity 6 and through hole 7 successively, and casting glue 2 is irrigated in encapsulation cavity 6 and through hole 7 and is solidified, O-shaped
Sealing ring 10 is placed in seal groove 8, and base 4 is fixed on closed container wall 11 by mounting hole 9, completes sealing to through the wall.
The material of described seal receptacle 1 is one kind in aluminium alloy or titanium alloy.
Described casting glue 2 is one kind in pure epoxy glue, epoxy polyurethane glue or Thomas's glue.
Embodiment 1
As shown in Fig. 3 ~ 4, in the present embodiment, uniform 6 mounting holes 9 of circumferential annular of base 4 will be sealed with 6 bolts
Seat is installed by mounting hole 9 and is fixed on closed container wall 11, and the material of seal receptacle 1 is aluminium alloy, and casting glue 2 is pure epoxy
Glue, sealing property is up to 3 × 10-8Pa.m3/s。
Embodiment 2
The present embodiment is identical with the structure of embodiment 1, and the main distinction is, the material of seal receptacle 1 is titanium alloy, casting glue
2 be pure epoxy glue, and sealing property is up to 6 × 10-9Pa.m3/s。
Embodiment 3
The present embodiment is identical with the structure of embodiment 1, and the main distinction is, the material of seal receptacle 1 is titanium alloy, casting glue
2 be Thomas's glue, and sealing property is up to 2 × 10-6Pa.m3/s。
Embodiment 4
The present embodiment is identical with the structure of embodiment 1, and the main distinction is, the material of seal receptacle 1 is aluminium alloy, casting glue
2 be epoxy polyurethane glue, and sealing property is up to 4 × 10-7Pa.m3/s。
Claims (1)
1. a kind of wall-through sealing device for odd-shaped cross section cable, it is characterised in that：Described wall-through sealing device includes close
Seal seat（1）And casting glue（2）；Described seal receptacle（1）Bottom be base（4）, base（4）On have boss（5）；Described bottom
Seat（4）Center have through hole（7）, base（4）It is upper to surround boss（5）There is seal groove（8）, base（4）Circumferential annular uniformly pacify
Fill hole（9）；Described boss（5）Inside have and through hole（7）The encapsulation cavity of insertion（6）；
The course of work of described wall-through sealing device is as follows：
Cable（3）Successively through encapsulation cavity（6）And through hole（7）Pass, in encapsulation cavity（6）And through hole（7）Middle perfusion casting glue（2）And
Solidification, O-ring seal（10）It is placed on seal groove（8）In, base（4）Pass through mounting hole（9）It is fixed on closed container wall（11）
On, complete sealing to through the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045425.3U CN206422477U (en) | 2017-01-16 | 2017-01-16 | A kind of wall-through sealing device for odd-shaped cross section cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720045425.3U CN206422477U (en) | 2017-01-16 | 2017-01-16 | A kind of wall-through sealing device for odd-shaped cross section cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206422477U true CN206422477U (en) | 2017-08-18 |
Family
ID=59571323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720045425.3U Expired - Fee Related CN206422477U (en) | 2017-01-16 | 2017-01-16 | A kind of wall-through sealing device for odd-shaped cross section cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206422477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532605A (en) * | 2017-01-16 | 2017-03-22 | 中国工程物理研究院总体工程研究所 | Through-wall sealing device for cable with special shaped section |
| CN109103831A (en) * | 2018-07-26 | 2018-12-28 | 浙江亚厦装饰股份有限公司 | A kind of wire casing component through walls |
-
2017
- 2017-01-16 CN CN201720045425.3U patent/CN206422477U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532605A (en) * | 2017-01-16 | 2017-03-22 | 中国工程物理研究院总体工程研究所 | Through-wall sealing device for cable with special shaped section |
| CN106532605B (en) * | 2017-01-16 | 2018-07-03 | 中国工程物理研究院总体工程研究所 | A kind of wall-through sealing device for odd-shaped cross section cable |
| CN109103831A (en) * | 2018-07-26 | 2018-12-28 | 浙江亚厦装饰股份有限公司 | A kind of wire casing component through walls |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20190116 |