CN201198314Y - Gas-flow closure type folding door of high speed railway carriage - Google Patents
Gas-flow closure type folding door of high speed railway carriage Download PDFInfo
- Publication number
- CN201198314Y CN201198314Y CNU2008201113384U CN200820111338U CN201198314Y CN 201198314 Y CN201198314 Y CN 201198314Y CN U2008201113384 U CNU2008201113384 U CN U2008201113384U CN 200820111338 U CN200820111338 U CN 200820111338U CN 201198314 Y CN201198314 Y CN 201198314Y
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- door
- gas
- flow closure
- speed railway
- adhesive tape
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Abstract
The utility model relates to a charging seal flange door of a high-speed railway car, which includes a door plate, a door window, a door frame and a door lock device; the door plate and a bodywork are connected by a pair of upper gemels and a pair of lower gemels; the central lines of the upper gemels and the lower gemels are coincident; a charging seal adhesive tape and a seal adhesive tape are arranged in the groove of the section of the door frame; a gas distribution tube is arranged on the door frame or the door body; and the charging seal adhesive tape and the gas distribution tube are connected by a gas valve. The gas valve is fixed on the bodywork and is arranged on the same axes with a lock bolt in the door lock device; a contact switch which is connected through the contact and pressing of the lock bolt is arranged in the gas valve; and a three point (upper, middle and lower) interlocking device is adopted by the door lock device. The charging seal flange door of a high-speed railway car has a simple structure, occupies fewer spaces, has a good seal property as the charging seal adhesive tape is adopted and can ensure the airtight of the door to be capable of meeting the airtight standard requirement to the whole car of the high-speed railway car; besides, the gas valve is automatically controlled by the on-off of the door lock device, thus being capable of reducing the working load of a driver and a conductor,.
Description
Technical field
The utility model relates to a kind of folding door, and particularly a kind of gas-flow closure formula folding door that is applied on the high-speed railway passenger belongs to the railway transportation mechanical field.
Background technology
The driver's cab side door of high-speed railway passenger adopts folding door, built-in sliding door or manual stopping sliding door structure usually, wherein, the folding door is installed simple than other two kinds of doors, hermetically-sealed construction adopts the extruding of conventional seals adhesive tape, and diesel coach set and locomotive adopt this kind folding door mostly; Manually stopping sliding door adopts adhesive tape grafting hermetically-sealed construction, close sealing behind the door better, this door is adopted in part subway vehicle drivers chamber, this type of stopping sliding door is mainly used in 25G type passenger vehicle, and it has been cancelled electronically controlled pneumatic device and turnover panel foot pedal apparatus and has installed the locking registration device additional on the basis of electrically controlled pneumatic plug door; In the part subway, manual built-in sliding door is adopted in the driver's cab both sides, and the car door open and close is flexible, close the back and guarantee favorable sealing property, load carrier with sufficient intensity, the door lock of good reliability, and resistance is little, noise is little when sliding slides up and down mechanism.
The folding door of conventional seals form does not have clear and definite sealing property requirement, if particularly manufacture craft and the requirement of seating means out of reach, sealing property is poorer, more seriously in servicely might advance wind in the car, sand, rain, snow, influences driver's operation.
Though built-in sliding door and manual stopping sliding door sealing property make moderate progress, the requirement of out of reach high-speed railway passenger sealing property far away, owing to all have a mechanism, the relation of installing is also than folding door complexity simultaneously, it is bigger to take the driver's cab space.In addition, built-in sliding door and manual stopping sliding door can not adapt to the requirement of three-dimension curved surface driver's cab profile.
In present stopping sliding door technology, also have and adopt gas-flow closure formula stopping sliding door, as notification number is CN2536461 " gas-flow closure formula passenger train stopping sliding door ", its gas-flow closure adhesive tape is installed on door leaf parts or the car body doorframe, establish inflation and lip type rubber strip double seal simultaneously, good sealing effect.Behind this kind closing of the door, to the inflation of inflatable seal adhesive tape, after the speed of a motor vehicle surpassed 10km/h, inflation pressure reached 1.5bar, and this moment, the adhesive tape distending was realized the pressure sealing with doorframe.But this kind automobile door structure complexity, it is bigger to take up room, the car door of generally it goes without doing driver's cab.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of simple in structure, and it is little to take up room, the high-speed railway passenger gas-flow closure formula folding door of good seal performance.
For achieving the above object, the technical solution of the utility model is:
High-speed railway passenger gas-flow closure formula folding door, comprise door-plate, door and window, doorframe and door lock assembly, be connected by upper and lower two secondary hinges between described door-plate and the car body, the central lines of upper and lower two secondary hinges, in the section bar groove of described doorframe, be provided with the gas-flow closure adhesive tape, described doorframe or car body are provided with gas-distribution pipe, are connected by choker relief valve between described gas-flow closure adhesive tape and the gas-distribution pipe.
Wherein, described gas-flow closure adhesive tape is a neoprene canvas filler rubber material, and its operation pressure is 100 ± 10kPa, and collapsing pressure satisfies more than or equal to 400kPa.
The utility model further improves and is, in the section bar groove of described doorframe, also be provided with sealing joint strip, described choker relief valve is fixed on the car body, be arranged on same the axis with the dead bolt in the described door lock assembly, be provided with the contact switch that presses connection by dead bolt in the described choker relief valve, described door lock assembly adopts 3 the interlock locking devices in upper, middle and lower.
The three-dimension curved surface structure that the three-dimension curved surface profile of described door-plate employing and described passenger train headstock matches, the floor is provided with drainage channel in the car below the described door-plate, and drainage channel is connected to one and leads to the outer drain hose of car.
Content to sum up, high-speed railway passenger gas-flow closure formula folding door provided by the utility model, simple in structure, it is little to take up room, and between doorframe and door-plate, adopt the gas-flow closure adhesive tape sealing, when the gas-flow closure adhesive tape is compacted, because there is air the inside, the performance of tightening seal more of pressing is good more, because the existence of inner air, when opening the door, this gas-flow closure adhesive tape can also be restored, can not produce permanent deformation, make the air-tightness of car door satisfy the air-tightness standard-required of high-speed railway passenger car load.
In addition, choker relief valve is the effect of matching with door lock assembly, at closing time, contact switch in the dead bolt extruding choker relief valve, automatically connect choker relief valve, in the gas-flow closure adhesive tape, inflate, do not need independent operate air valve, reduce driver and conductor's labor content, and can avoid because driver and conductor's the accident that error caused.
This kind automobile door structure, help door-plate is designed to the three-dimension curved surface structure that matches with headstock three-dimension curved surface profile, can effectively reduce the air resistance of passenger vehicle when operation, make Flow Field Distribution more reasonable, help improving the overall operation performance of passenger vehicle, in addition, can not influence headstock integral body yet and be the fleetline appearance.
Description of drawings
Fig. 1 the utility model structural representation;
The lateral plan of Fig. 2 Fig. 1;
The A-A cutaway view of Fig. 3 Fig. 1.
As shown in Figure 1 to Figure 3, door-plate 1, door and window 2, doorframe 3, door lock assembly 4, upper hinge 5, following hinge 6, gas-flow closure adhesive tape 7, sealing joint strip 8, gas-distribution pipe 9, choker relief valve 10, dead bolt 11, connecting rod 12, grip handle 13, window backstop 14, locking device 15.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1 to Figure 3, described high-speed railway passenger gas-flow closure formula folding door comprises door-plate 1, door and window 2, doorframe 3, and door lock assembly 4.
The door-plate 1 that is used for high-speed railway passenger driver's cab side door is generally all thicker, the three-dimension curved surface profile of the shape of its outside plate and headstock matches, it also is the three-dimension curved surface structure, purpose is to reduce air resistance when reducing the high-speed cruising of passenger train, make Flow Field Distribution more reasonable, help improving the integrated air dynamic performance of passenger vehicle, reduce noise simultaneously.
Be connected with following hinge 6 by upper hinge 5 between door-plate 1 and the car body, door-plate 1 lower edge is parallel with floor when guaranteeing switch, and the line of centers of upper hinge 5 and following hinge 6 will overlap.
Doorframe 3 adopts section bars, is provided with gas-flow closure adhesive tape 7 and sealing joint strip 8 in the section bar groove of doorframe 3 simultaneously, and present embodiment adopts two seals, is in order to improve the whole tightness energy of passenger vehicle, with satisfy passenger vehicle when the high-speed cruising to bubble-tight requirement.Be connected by choker relief valve 10 between gas-flow closure adhesive tape 7 and the gas-distribution pipe 9, just control the inflation and the venting of gas-flow closure adhesive tape 7 by choker relief valve 10.Gas-distribution pipe 9 can be fixed in the doorframe 3, also can be fixed on the car body, and this can determine flexibly according to installing space.
Wherein, the property relationship of gas-flow closure adhesive tape 7 is to the sealing property of driver's cab, so gas-flow closure adhesive tape 7 adopts neoprene canvas filler rubber material, the operation pressure of gas-flow closure adhesive tape 7 will guarantee 100 ± 10kPa, and collapsing pressure will satisfy more than or equal to 400kPa.
Inflation and venting for the ease of control gas-flow closure adhesive tape 7, the middle locking device 15 that is positioned in choker relief valve 10 and the door lock assembly 4 is fixed together, be fixed on same the axis with the dead bolt 11 in the locking device 15, the connecting and disconnecting of choker relief valve 10 are by 11 controls of the dead bolt in the locking device 15.Two paths are arranged in the choker relief valve 10, one with car on the air supply pipe (not shown) connect, one communicates with atmosphere.When closing door-plate 1, dead bolt 11 is stuck in the corresponding with it stopper, at this moment, dead bolt 11 presses the contact switch in the choker relief valve 10, connects choker relief valve 10, thus pilot air valve 10 actions, path on the connection car between air supply pipe and the gas-distribution pipe 9, beginning is inflated in gas-flow closure adhesive tape 7, and the gap between door-plate 1 and the doorframe 3 is filled expires, and guarantees the air-tightness in the car.When needs are opened door-plate 1, dead bolt 11 is deviate from from stopper, disconnect the contact switch of choker relief valve 10, at this moment, the pipeline that choker relief valve 10 disconnects between air supply pipe and the gas-distribution pipe 9, no longer inflation in gas-flow closure adhesive tape 7, but the path between connection gas-distribution pipe 9 and the atmosphere, air in the gas-flow closure adhesive tape 7 is bled off, and gas-flow closure adhesive tape 7 resiles.
Door and window 2 is provided with window backstop 14, also can carry out the switch of door-plate 1 even guarantee under the state of opening door and window 2.
Invade car inside for fear of the rainwater that enters in the car body, the floor is provided with the drainage channel (not shown) in the car below the door-plate 1, drainage channel is connected to one and leads to the outer drain hose (not shown) of car, and what drainage channel will be collected penetrates into the interior water of car outside drain hose is discharged to car.
As mentioned above, given in conjunction with the accompanying drawings and embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (8)
1. high-speed railway passenger gas-flow closure formula folding door, comprise door-plate (1), door and window (2), doorframe (3), and door lock assembly (4), it is characterized in that: be connected by upper and lower two secondary hinges (5,6) between described door-plate (1) and the car body, the central lines of upper and lower two secondary hinges (5,6), in the section bar groove of described doorframe (3), be provided with gas-flow closure adhesive tape (7), described doorframe (3) or car body are provided with gas-distribution pipe (9), are connected by choker relief valve (10) between described gas-flow closure adhesive tape (7) and the gas-distribution pipe (9).
2. high-speed railway passenger gas-flow closure formula folding door according to claim 1 is characterized in that: described gas-flow closure adhesive tape (7) is a neoprene canvas filler rubber material.
3. high-speed railway passenger gas-flow closure formula folding door according to claim 2, it is characterized in that: the operation pressure of described gas-flow closure adhesive tape (7) is 100 ± 10kPa, and its collapsing pressure is more than or equal to 400kPa.
4. high-speed railway passenger gas-flow closure formula folding door according to claim 1 is characterized in that: also be provided with sealing joint strip (8) in the section bar groove of described doorframe (3).
5. high-speed railway passenger gas-flow closure formula folding door according to claim 1, it is characterized in that: described choker relief valve (10) is fixed on the car body, be arranged on same the axis with the dead bolt (11) in the described door lock assembly (4), be provided with by dead bolt (11) in the described choker relief valve (10) and press the contact switch of connection.
6. high-speed railway passenger gas-flow closure formula folding door according to claim 5, it is characterized in that: described door lock assembly (4) is 3 the interlock locking devices in upper, middle and lower.
7. according to any described high-speed railway passenger gas-flow closure formula folding door of claim 1 to 6, it is characterized in that: the three-dimension curved surface structure that the three-dimension curved surface profile of described door-plate (1) employing and described passenger train headstock matches.
8. high-speed railway passenger gas-flow closure formula folding door according to claim 7 is characterized in that: the floor is provided with drainage channel in the car of described door-plate (1) below, and drainage channel is connected to one and leads to the outer drain hose of car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201113384U CN201198314Y (en) | 2008-04-16 | 2008-04-16 | Gas-flow closure type folding door of high speed railway carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201113384U CN201198314Y (en) | 2008-04-16 | 2008-04-16 | Gas-flow closure type folding door of high speed railway carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198314Y true CN201198314Y (en) | 2009-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201113384U Expired - Lifetime CN201198314Y (en) | 2008-04-16 | 2008-04-16 | Gas-flow closure type folding door of high speed railway carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198314Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416854A (en) * | 2011-08-23 | 2012-04-18 | 中国北方车辆研究所 | Vehicle door edge inflatable seal system |
| US8491250B2 (en) | 2010-04-28 | 2013-07-23 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Palletizing robot |
| CN104527683A (en) * | 2014-12-26 | 2015-04-22 | 南京康尼电子科技有限公司 | Air inflation sealing device of rail train door and control method thereof |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| CN106379350A (en) * | 2016-09-22 | 2017-02-08 | 中车南京浦镇车辆有限公司 | Side door rainproof device suitable for railway vehicle |
| CN108725465A (en) * | 2018-07-11 | 2018-11-02 | 株洲电力机车广缘科技有限责任公司 | End door after a kind of rail vehicle |
| CN108891435A (en) * | 2018-07-06 | 2018-11-27 | 中车唐山机车车辆有限公司 | A kind of stopping sliding door upper door frame component of city rail vehicle |
-
2008
- 2008-04-16 CN CNU2008201113384U patent/CN201198314Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8491250B2 (en) | 2010-04-28 | 2013-07-23 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Palletizing robot |
| CN102416854A (en) * | 2011-08-23 | 2012-04-18 | 中国北方车辆研究所 | Vehicle door edge inflatable seal system |
| CN104527683A (en) * | 2014-12-26 | 2015-04-22 | 南京康尼电子科技有限公司 | Air inflation sealing device of rail train door and control method thereof |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| CN106379350A (en) * | 2016-09-22 | 2017-02-08 | 中车南京浦镇车辆有限公司 | Side door rainproof device suitable for railway vehicle |
| WO2018054070A1 (en) * | 2016-09-22 | 2018-03-29 | 中车南京浦镇车辆有限公司 | Rainproof device suitable for side door of railroad car |
| CN106379350B (en) * | 2016-09-22 | 2018-05-01 | 中车南京浦镇车辆有限公司 | Suitable for the side door rain insensitive device of rail truck |
| CN108891435A (en) * | 2018-07-06 | 2018-11-27 | 中车唐山机车车辆有限公司 | A kind of stopping sliding door upper door frame component of city rail vehicle |
| CN108891435B (en) * | 2018-07-06 | 2019-10-01 | 中车唐山机车车辆有限公司 | A kind of stopping sliding door upper door frame component of city rail vehicle |
| CN108725465A (en) * | 2018-07-11 | 2018-11-02 | 株洲电力机车广缘科技有限责任公司 | End door after a kind of rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CSR, QINGDAO SIFANG RAILWAY CO., LTD. Free format text: FORMER NAME: CSR SIFANG RAILWAY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: Qingdao, Chengyang District, Shandong City, Hong Hu Zhen, zip code: 266111 Patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 266111 Qingdao, Chengyang District, Shandong Province town of Hong Hu spines Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |