CN105673851A - Combined waterproof sealing structure - Google Patents
Combined waterproof sealing structure Download PDFInfo
- Publication number
- CN105673851A CN105673851A CN201410652158.7A CN201410652158A CN105673851A CN 105673851 A CN105673851 A CN 105673851A CN 201410652158 A CN201410652158 A CN 201410652158A CN 105673851 A CN105673851 A CN 105673851A
- Authority
- CN
- China
- Prior art keywords
- sealing structure
- rubber strip
- joint strip
- adhesive tape
- waterproof 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.)
- Pending
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- Gasket Seals (AREA)
Abstract
The invention relates to a novel combined waterproof sealing structure, in particular to a combined waterproof sealing structure for a helicopter. The combined waterproof sealing structure for the helicopter comprises a flat-plate sealing rubber strip, an O-shaped sealing rubber strip and a sealant, wherein one end of the flat-plate sealing rubber strip is in a hook tooth shape, and the flat-plate sealing rubber strip is glued on a movable part of a helicopter body through the sealant; and a single lug stretches out of the end of the O-shaped sealing rubber strip, and the O-shaped sealing rubber strip is glued on a fixed part of the helicopter body through the sealant. After the movable part of the helicopter body is closed, the flat-plate sealing rubber strip is matched with the O-shaped sealing rubber strip in a sealing mode, and certain compression is achieved; and the single lug at the end of the O-shaped sealing rubber strip enters a hook tooth groove in the end of the flat-plate sealing rubber strip, so that the waterproof sealing effect is achieved.
Description
Technical field
The present invention relates to a kind of combination waterproof sealing structure, especially with respect to a kind of helicopter combination waterproof sealing structure.
Background technology
At present, it is connected by the way of contact of flat board with " O " between domestic and international big payload helicopter fuselage movable part and fixing parts. Referring to Fig. 1, it is the connection diagram of prior art helicopter fuselage movable part and fixing parts. When movable part is closed, due to the accumulation of error, it is difficult to ensure decrement uniformity between fuselage movable part and fixing parts, locally lie in infiltration, drainage when causing drenching with rain.
Summary of the invention
It is an object of the invention to: a kind of simple in construction, the combination waterproof sealing structure that can effectively solve between fuselage movable part and fixing parts are provided.
The technical scheme is that a kind of combination waterproof sealing structure, including combination waterproof sealing structure, " O " type sealing joint strip and fluid sealant, wherein, plate seal adhesive tape is connected with fuselage movable part by fluid sealant, " O " type sealing joint strip is connected by the fixing parts of fluid sealant and fuselage, and when fuselage movable part is closed, plate seal adhesive tape and " O " type sealing joint strip seal and coordinate, there is certain decrement, thus reaching waterproof sealing effect.
Termination, described plate seal adhesive tape one end, with briar tooth shape, forms linear waterproof sealing between its with " O " type sealing joint strip and contacts.
Described " O " type sealing joint strip is that a monaural is stretched out in termination, contacts for linear waterproof sealing between its with plate seal adhesive tape.
The described movable part being stained with plate seal adhesive tape contacts with forming linear sealing between the fixing parts being stained with " O " type sealing joint strip after closing.
The invention have the advantage that helicopter of the present invention combination waterproof sealing structure is connected with fuselage movable part and fixing parts respectively by its plate seal adhesive tape and " O " type sealing joint strip, and plate seal adhesive tape termination is with briar tooth shape, a monaural is stretched out in " O " type sealing joint strip termination, both linear fit, it is achieved thereby that waterproof sealing, therefore there is certain actual application value.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram between a kind of prior art helicopter combination waterproof sealing structure;
Fig. 2 is the structural representation of helicopter of the present invention combination waterproof sealing;
Wherein, 1-" O " type sealing joint strip, 2-plate seal adhesive tape, 3-" O " type sealing joint strip monaural, 4-" O " type sealing joint strip monaural, 5-fluid sealant.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated:
Referring to Fig. 2, it is invention helicopter combination waterproof sealing structure schematic diagram. Helicopter of the present invention combination waterproof sealing structure includes " O " type sealing joint strip 1, plate seal adhesive tape 2 and fluid sealant 5. Plate seal adhesive tape 2 and " O " type sealing joint strip 1 are connected with fuselage movable part and fixing parts respectively by described combined sealing structure by its fluid sealant 5.
During real work, fuselage movable part is closed, and plate seal adhesive tape 2 contacts with " O " type sealing joint strip 1 and compresses, and " O " type sealing joint strip monaural and " O " type sealing joint strip monaural 4 form linear contact respectively, thus reaching waterproof sealing effect.
Claims (5)
1. a combination waterproof sealing structure, it is characterized in that: include plate seal adhesive tape, " O " type sealing joint strip and fluid sealant, wherein, plate seal adhesive tape is connected with fuselage movable part by fluid sealant, " O " type sealing joint strip is connected by the fixing parts of fluid sealant and fuselage, and when fuselage movable part is closed, plate seal adhesive tape and " O " type sealing joint strip seal and coordinate, there is certain decrement, thus reaching waterproof sealing effect.
2. combination waterproof sealing structure according to claim 1, it is characterised in that: termination, described plate seal adhesive tape one end, with briar tooth shape, forms linear waterproof sealing between its with " O " type sealing joint strip and contacts.
3. combination waterproof sealing structure according to claim 2, it is characterised in that: described " O " type sealing joint strip is that a monaural is stretched out in termination, contacts for linear waterproof sealing between its with plate seal adhesive tape.
4. the combined sealing structure according to any one of claims 1 to 3, it is characterised in that: after being stained with the movable part closedown of plate seal adhesive tape, contact with forming linear sealing between the fixing parts being stained with " O " type sealing joint strip.
5. the combined sealing structure according to any one of Claims 1-4, it is characterised in that: this combined sealing structure is the sealing structure on helicopter or aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652158.7A CN105673851A (en) | 2014-11-17 | 2014-11-17 | Combined waterproof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410652158.7A CN105673851A (en) | 2014-11-17 | 2014-11-17 | Combined waterproof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673851A true CN105673851A (en) | 2016-06-15 |
Family
ID=56944364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410652158.7A Pending CN105673851A (en) | 2014-11-17 | 2014-11-17 | Combined waterproof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673851A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381115A (en) * | 1980-03-31 | 1983-04-26 | Nishikawa Rubber Co., Ltd. | Door weather-strip |
| EP0601512A2 (en) * | 1992-12-09 | 1994-06-15 | GRAAFF Gesellschaft mit beschränkter Haftung | Sealing for container |
| CN201395244Y (en) * | 2009-06-04 | 2010-02-03 | 中国航空工业集团公司西安飞机设计研究所 | Structure for sealing leading edge slat of airplane |
| CN201915794U (en) * | 2010-11-24 | 2011-08-03 | 西安飞机工业（集团）有限责任公司 | Cabin door sealing structure |
| CN202074033U (en) * | 2011-05-31 | 2011-12-14 | 迁安益昌电子材料有限公司 | Novel sealing rubber strip |
| CN202483404U (en) * | 2012-03-02 | 2012-10-10 | 昌河飞机工业（集团）有限责任公司 | Novel waterproof seal rubber strip |
-
2014
- 2014-11-17 CN CN201410652158.7A patent/CN105673851A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381115A (en) * | 1980-03-31 | 1983-04-26 | Nishikawa Rubber Co., Ltd. | Door weather-strip |
| EP0601512A2 (en) * | 1992-12-09 | 1994-06-15 | GRAAFF Gesellschaft mit beschränkter Haftung | Sealing for container |
| CN201395244Y (en) * | 2009-06-04 | 2010-02-03 | 中国航空工业集团公司西安飞机设计研究所 | Structure for sealing leading edge slat of airplane |
| CN201915794U (en) * | 2010-11-24 | 2011-08-03 | 西安飞机工业（集团）有限责任公司 | Cabin door sealing structure |
| CN202074033U (en) * | 2011-05-31 | 2011-12-14 | 迁安益昌电子材料有限公司 | Novel sealing rubber strip |
| CN202483404U (en) * | 2012-03-02 | 2012-10-10 | 昌河飞机工业（集团）有限责任公司 | Novel waterproof seal rubber strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |