CN205876118U - Two -way seal structure of urban railway vehicle stopper sliding door - Google Patents
Two -way seal structure of urban railway vehicle stopper sliding door Download PDFInfo
- Publication number
- CN205876118U CN205876118U CN201620424875.9U CN201620424875U CN205876118U CN 205876118 U CN205876118 U CN 205876118U CN 201620424875 U CN201620424875 U CN 201620424875U CN 205876118 U CN205876118 U CN 205876118U
- Authority
- CN
- China
- Prior art keywords
- strip
- diplopore
- door leaf
- railway vehicle
- section bar
- 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.)
- Expired - Fee Related
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- Seal Device For Vehicle (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a two -way seal structure of urban railway vehicle stopper sliding door including door leaf, the sealed frame of aluminium alloy, installs joint strip, its characterized in that on the door leaf: also install joint strip on the sealed frame of aluminium alloy, form the sealed and sealed two way seal of the sealed frame of aluminium alloy of door leaf. The utility model discloses an advantage: because rubber belongs to hot bad conductor, install heat -proof quality diplopore U type seal rubber strip, improvement here that can be very big additional on the sealed frame of traditional 3mm thick angle type aluminium alloy. Diplopore U type sealing rubber cross dimensions is 16mm, and the aluminium alloy that in addition 3mm is thick seals frame, the total 19mm's in here puigging. According to the propagation characteristics of sound, sound -proofing properties here can be ensured completely to this structure to improve the holistic sound insulation of door system, heat -proof quality.
Description
Technical field
This utility model belongs to passenger room of railway vehicle technical field of sealing technology, especially relates to a kind of city railway vehicle stopping sliding door
Seal structure.
Background technology
Sliding plug door system is the important component part of city railway vehicle, and whether its sound insulation, heat-proof quality height directly influence
The sound insulation of city railway vehicle car load, heat-proof quality.
At present, stopping sliding door subway car used seals structure and is in one-way sealing structure, i.e. door leaf installation fluid sealant
Bar, car body is installed sealing frame, and sealing frame is the angle-style aluminium section bar that 3mm is thick.After closing of the door, the sealing strip on door leaf and car body
On sealing frame compress laminating, complete stopping sliding door seal.This kind seals structure and can be good at ensureing the watertightness of stopping sliding door, but
Owing to aluminum belongs to the good conductor of heat, and only 3mm is thick, so but can not play in terms of the sound insulation, heat-proof quality of stopping sliding door
Well effect.Under normal circumstances, after stopping sliding door is installed, due to the impact of one-way sealing structure, the entirety of sliding plug door system every
Sound, heat-proof quality will reduce many compared with what simple gate was fanned, have impact on the car load sound insulation of city railway vehicle, heat-proof quality.
Utility model content
The purpose of this utility model is to provide the stopping sliding door of a kind of good seal performance and seals structure, to improve sliding plug door system
The sound insulation of entirety, insulation level, reduce the noise in city railway vehicle guest room, improves the ride comfort of passenger, energy-conserving and environment-protective.
For achieving the above object, this utility model provides a kind of city railway vehicle stopping sliding door Bidirectional seal structure, including door leaf,
Aluminium section bar sealing frame, door leaf is installed sealing joint strip, it is characterised in that: sealing joint strip, shape are also installed in aluminium section bar sealing frame
Become the two way seal that door leaf seals and aluminium section bar sealing frame seals.
The sealing joint strip installed on described door leaf uses double-lip seal rubber strip, and its right-hand member is machined with seal trim strip and aluminum
Sealing strip overlap joint in section bar sealing frame.
Described aluminium section bar sealing frame seals to use installs the U-shaped sealing rubber strip of diplopore in aluminium section bar sealing frame, diplopore is U-shaped
Caulking gum strip adoption is horizontal and opening mode outwardly is arranged on above aluminium section bar sealing frame, under the U-shaped sealing rubber strip of diplopore
End is provided with the auxiliary seal adhesive tape of a protrusion, and door leaf is overlapped in the auxiliary seal adhesive tape of protrusion.
Described diplopore U-shaped sealing rubber strip cross dimensions is 16mm.
Advantage of the present utility model: owing to rubber belongs to the non-conductor of heat, seal at traditional 3mm thickness angle-style aluminium section bar
Install the U-shaped sealing rubber strip of diplopore on frame additional, heat-proof quality herein can be improved greatly.Diplopore U-shaped caulking gum section chi
Very little for 16mm, add the thick aluminium section bar sealing frame of 3mm, have the puigging of 19mm herein.According to the propagation characteristic of sound, this
Structure may insure that sound insulation value herein completely, thus improves the overall sound insulation of door device, heat-proof quality.
Accompanying drawing explanation
Fig. 1 is section structure schematic diagram of the present utility model；
Fig. 2 is this utility model doorway lower seal structural representation.
Detailed description of the invention
With reference to Fig. 1, double-lip seal rubber strip 4 is arranged on door leaf 1, and double-lip seal rubber strip right-hand member is machined with seal trim strip
Overlap with the sealing strip in aluminium section bar sealing frame.Aluminium section bar sealing frame 3 is installed screw 7 by sealing frame and is arranged on steel construction car body
On 2.The U-shaped sealing rubber strip of diplopore 5 uses horizontal and opening mode outwardly and by press strip 6 and the U-shaped sealing rubber strip of diplopore
Installing screw 8 to be arranged in aluminium section bar sealing frame 3, diplopore U-shaped sealing rubber strip lower end is provided with the auxiliary seal adhesive tape of a protrusion,
Door leaf is overlapped in the auxiliary seal adhesive tape of protrusion.Finally it is coated with and breaks fluid sealant 9.
With reference to Fig. 2, doorway lower seal is to form sealing by double-lip seal rubber strip 4 with doorway pedal 10.
After closing of the door, double-lip seal rubber strip 4 is pressed on the U-shaped sealing rubber strip of diplopore 5, completes door sealing, door
Mouth both sides and top, doorway are all sealed by this Bidirectional seal structure.Bottom, doorway is by double-lip seal rubber strip 4 and doorway pedal
10 form sealing.
Claims (3)
1. a city railway vehicle stopping sliding door Bidirectional seal structure, including door leaf, aluminium section bar sealing frame, door leaf is installed fluid sealant
Bar, it is characterised in that: aluminium section bar sealing frame seals to use installs the U-shaped sealing rubber strip of diplopore in aluminium section bar sealing frame, diplopore is U-shaped
Caulking gum strip adoption is horizontal and opening mode outwardly is arranged on above aluminium section bar sealing frame, under the U-shaped sealing rubber strip of diplopore
End is provided with the auxiliary seal adhesive tape of a protrusion, and door leaf is overlapped in the auxiliary seal adhesive tape of protrusion.
City railway vehicle stopping sliding door Bidirectional seal structure the most according to claim 1, it is characterised in that: pacify on described door leaf
The sealing joint strip of dress uses double-lip seal rubber strip, and its right-hand member is machined with seal trim strip and takes with the sealing strip in aluminium section bar sealing frame
Connect.
City railway vehicle stopping sliding door Bidirectional seal structure the most according to claim 1, it is characterised in that: described diplopore is U-shaped
Sealing rubber strip cross dimensions is 16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424875.9U CN205876118U (en) | 2016-05-12 | 2016-05-12 | Two -way seal structure of urban railway vehicle stopper sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620424875.9U CN205876118U (en) | 2016-05-12 | 2016-05-12 | Two -way seal structure of urban railway vehicle stopper sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876118U true CN205876118U (en) | 2017-01-11 |
Family
ID=57687816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620424875.9U Expired - Fee Related CN205876118U (en) | 2016-05-12 | 2016-05-12 | Two -way seal structure of urban railway vehicle stopper sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876118U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627824A (en) * | 2017-09-25 | 2018-01-26 | 青岛罗美威奥新材料制造有限公司 | A kind of subway sealing strip |
| CN107891876A (en) * | 2017-11-09 | 2018-04-10 | 中车长春轨道客车股份有限公司 | The electronic built-in sliding door composite seal structure of city railway vehicle |
| CN108284114A (en) * | 2017-12-25 | 2018-07-17 | 无锡特恒科技有限公司 | A kind of dustproof construction |
| CN111894393A (en) * | 2020-08-05 | 2020-11-06 | 河北京车轨道交通车辆装备有限公司 | Installation method of sliding plug door |
-
2016
- 2016-05-12 CN CN201620424875.9U patent/CN205876118U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627824A (en) * | 2017-09-25 | 2018-01-26 | 青岛罗美威奥新材料制造有限公司 | A kind of subway sealing strip |
| CN107891876A (en) * | 2017-11-09 | 2018-04-10 | 中车长春轨道客车股份有限公司 | The electronic built-in sliding door composite seal structure of city railway vehicle |
| CN107891876B (en) * | 2017-11-09 | 2024-02-09 | 中车长春轨道客车股份有限公司 | Electric built-in sliding door composite sealing structure of urban railway vehicle |
| CN108284114A (en) * | 2017-12-25 | 2018-07-17 | 无锡特恒科技有限公司 | A kind of dustproof construction |
| CN111894393A (en) * | 2020-08-05 | 2020-11-06 | 河北京车轨道交通车辆装备有限公司 | Installation method of sliding plug door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |