CN103863344A - Inflatable type outer windscreen of motor train unit - Google Patents
Inflatable type outer windscreen of motor train unit Download PDFInfo
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- CN103863344A CN103863344A CN201410124195.0A CN201410124195A CN103863344A CN 103863344 A CN103863344 A CN 103863344A CN 201410124195 A CN201410124195 A CN 201410124195A CN 103863344 A CN103863344 A CN 103863344A
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Abstract
The invention discloses an inflatable type outer windscreen of a motor train unit. The inflatable type outer windscreen of the motor train unit is characterized in that the periphery of the end face of a front car (1) is fixedly connected with an inflatable integral-ring-shaped rubber air bag (3), the periphery of the end face of a rear car (2) is also fixedly connected with an inflatable integral-ring-shaped rubber air bag (3), and the opposite surfaces of the two inflatable rubber air bags (3) are tightly attached to each other. The inflatable type outer windscreen of the motor train unit has good air tightness, heat-shielding performance, sound insulation performance and rainproof performance, small aerodynamic resistance and good curve passage capacity, and can provide a safer and more comfortable walking-through environment for passengers, and provide more effective protection for car flexible connection devices.
Description
Technical field
The present invention relates to a kind of rail vehicle by the windscreen at the place that is flexible coupling, relate in particular to the inflatable outer hood between a kind of motor train unit vehicle.
Background technology
Between rail vehicle, conventionally adopt and be flexible coupling, this is flexible coupling and allows operating vehicle to have certain relative motion in junction.For the walking that makes the junction safety and comfort that passenger can be between vehicle is passed through, also for soft connection device is not subject to rain, snow, wind, husky infringement, need interior windscreen and outer hood be set at the vehicle place that be flexible coupling.External windshield, it need possess good water-resistant performance and bear the ability that wind carries, and can keep out wind and rain; And possess certain heat-proof quality, sound insulation property; Also need to have air-tightness, in the time of vehicle operating, its aerodynamic drag should be as far as possible little, and should possess certain curve negotiation ability.
Current outer hood is normally made up of chip rubber profile, is fixed on car body end side wall and roof with screw and corrosion-resistant steel mounting bar.The patent No. is that " a kind of passenger train rubber windshield " of No. 201020636778 is for split open type, by being installed on the horizontal rubber bag tank at car body end face top and the vertical rubber bag tank of car body end face both sides forms, the top of horizontal rubber bag tank is also provided with the sun-proof flashing board of inclination.These outer hoods all block in the bottom of car body end face, do not form confined space; Thereby do not possess air-tightness, thermal insulation and sound insulation property are poor.Also there is gap in large, the horizontal rubber bag tank in gap and vertical rubber bag tank between sun-proof flashing board and horizontal rubber bag tank, its water-resistant performance is also undesirable; The breach that bottom exists, gap and rough transition between chip rubber profile, between horizontal rubber bag tank and vertical rubber bag tank, also make its aerodynamic drag large.
Summary of the invention
The object of this invention is to provide a kind of motor train unit inflatable outer hood, the air-tightness of this kind of outer hood is good, heat-proof quality, sound insulation property are strong, and water-resistant performance is good, and aerodynamic drag is little, also has good curve negotiation ability; Can pass through environment for passenger provides the walking of safer and more comfortable, and provide more effective protection to vehicle soft connection device.
The present invention solves its technical matters, the technical scheme adopting is, a kind of motor train unit inflatable outer hood, it is characterized in that: week of vehicle in front end face is along being fixedly connected with a week integral loop round, the rubber pneumatic bag of inflation, rear vehicle end face along being also fixedly connected with a rubber pneumatic bag integral loop round, inflation, and the opposite face of two inflating rubber air bags fits tightly.
Compared with prior art, the invention has the beneficial effects as follows:
Motor train unit inflatable outer hood of the present invention is blocked by the rubber pneumatic bag of integral loop round on the edge of whole weeks of forward and backward vehicle end face, there is no breach; In addition the opposite face of two of forward and backward vehicle end face inflating rubber air bags fits tightly, thereby the gap in two workshops is sealed completely, constructs a confined space.And because two inflating rubber air bags are air bag, there is good elasticity, in the time of vehicle operating, when gap between forward and backward vehicle end face and angle change, under the elastic pressure of rubber pneumatic bag, two rubber pneumatic bag relative contacts have corresponding extension, compression or slippage each other, make vehicle in thering is good curve negotiation ability, two rubber pneumatic bags of forward and backward vehicle end face can remain close contact, and the interior space of realizing forward and backward vehicle junction remains airtight.Make both good curve negotiation abilities of outer hood of the present invention, there is again good air-tightness, good rainproof performance and better noise reduction, sound insulation, the heat-insulating property of keeping out the wind.Thereby for passenger provides the walking of safer and more comfortable by environment, and provide more effective protection to vehicle soft connection device.
The rubber pneumatic bag of integral loop round has greatly reduced and the unsmooth position such as being connected on the lateral surface of space outerpace contact, turning, has obviously lowered the air resistance in vehicle operating, and its aerodynamic drag is little.
On above-mentioned rubber pneumatic bag, being provided with can control valve, and this can be connected with the source of inflation gas control system on vehicle by control valve.
Like this, can automatically control the air pressure of rubber pneumatic bag by source of inflation gas control system, with the different train running speed of dynamically adapting and circulation line.Meanwhile, in the time of maintenance, also conveniently bleed off the gas in rubber pneumatic bag, be convenient to maintenance.
The concrete structure that above-mentioned rubber pneumatic bag opposite face fits tightly is, the opposite face of one of them rubber pneumatic bag has projection, and the opposite face of another rubber pneumatic bag has the depression of mating with this projection.
Like this, be convenient to the opposite face of two rubber pneumatic bags mutual centering, coincide and fit tightly.
Above-mentioned inflating rubber air bag is the rubber pneumatic bag with inner bag; The week of rubber pneumatic bag and vehicle in front end face along or week of rear vehicle end face along the concrete structure being fixedly connected be:
The week that the installing frame of above-mentioned loop shaped is connected by screw vehicle in front end face along or week of rear vehicle end face along upper, rubber pneumatic bag is being equipped with button limit with the medial and lateral of installing frame opposite face, in the corresponding catching groove that is embedded in installing frame medial and lateral in this button limit.
First installing frame is fixed by screws on vehicle end face, then rubber pneumatic bag is set, is fastened on installing frame, both facilitated installation, dismounting and the maintenance of rubber pneumatic bag, can make again rubber pneumatic bag be fixed on well on car body.
The lateral surface of above-mentioned rubber pneumatic bag, is provided with earflap in forward vehicle end or in the outside by rear vehicle end place, and this earflap covers the catching groove of buckleing limit and installing frame outside in rubber pneumatic bag outside.
Like this, by the earflap of rubber pneumatic bag lateral surface, the catching groove in the button limit in rubber pneumatic bag outside and installing frame outside is covered, avoid the catching groove in outside, space, the turning on button limit in the time of vehicle operating, to produce aerodynamic drag, effectively lower the aerodynamic drag of outer hood, lower motor-car operation energy consumption, improve its running velocity.
The week of above-mentioned rubber pneumatic bag and vehicle in front end face along or week of rear vehicle end face along the another kind of concrete structure being fixedly connected be:
The medial and lateral of the attachment face of described rubber pneumatic bag and vehicle in front or rear vehicle end contact are provided with band mounting strap, and tie bolt is connected with the end-face helical of vehicle in front or rear vehicle after passing press strip and mounting strap.
Also can well rubber pneumatic bag be fixed on vehicle end face by tie bolt, press strip and mounting strap; It is simple in structure, but the installation of its rubber pneumatic bag, dismounting and maintenance are not so good as above installing frame mode simply, conveniently.
The lateral surface of above-mentioned rubber pneumatic bag, is provided with outer earflap in forward vehicle end or in the outside by rear vehicle end place, and this outer earflap covers mounting strap and the press strip in rubber pneumatic bag outside.
Like this, by the earflap of rubber pneumatic bag lateral surface, mounting strap and the press strip in rubber pneumatic bag outside are covered, avoid the mounting strap in outside and space, the turning of press strip in the time of vehicle operating, to produce aerodynamic drag, effectively lower the aerodynamic drag of outer hood, lower motor-car operation energy consumption, improve its running velocity.
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention one along two car junctions longitudinally-vertical sectional structure schematic diagram.
Fig. 2 is the aft end face view (removing the rubber pneumatic bag on rear vehicle and rear vehicle) of the vehicle in front of the embodiment of the present invention one.
Fig. 3 is the enlarged drawing of the local A of Fig. 1.
Fig. 4 be the embodiment of the present invention two along two car junctions longitudinally-vertical sectional structure schematic diagram.
Fig. 5 is the enlarged drawing of the local B of Fig. 4.
The specific embodiment
Embodiment mono-
Fig. 1-3 illustrate, a kind of specific embodiment of the present invention is, a kind of motor train unit inflatable outer hood, it is characterized in that: the week of vehicle in front 1 end face is along the week that is fixedly connected with a rubber pneumatic bag 3 integral loop round, inflation, rear vehicle 2 end faces along being also fixedly connected with a rubber pneumatic bag 3 integral loop round, inflation, and the opposite face of two inflating rubber air bags 3 fits tightly.
Fig. 3 illustrates:
On this routine rubber pneumatic bag 3, being provided with can control valve 5, and this can be connected with the source of inflation gas control system on vehicle by control valve 5.
The concrete structure that two rubber pneumatic bag 3 opposite faces of this example fit tightly is, the opposite face of one of them rubber pneumatic bag 3 has protruding 3e, and the opposite face of another rubber pneumatic bag 3 has the depression 3f mating with this projection 3e.
This routine rubber pneumatic bag 3 is the rubber pneumatic bag 3 with inner bag 3d; The week of rubber pneumatic bag 3 and vehicle in front 1 end face along or week of rear vehicle 2 end faces along the concrete structure being fixedly connected be:
The week that the installing frame 4 of described loop shaped is connected to vehicle in front 1 end face by screw 4b along or week of rear vehicle 2 end faces along upper, rubber pneumatic bag 3 is being equipped with button limit 3a with the medial and lateral of installing frame 4 opposite faces, in the corresponding catching groove 4a that is embedded in installing frame 4 medial and lateral of this button limit 3a.
The lateral surface of this routine rubber pneumatic bag 3, is provided with earflap 3c in forward vehicle 1 end or in the outside by rear vehicle end place, and this earflap 3c covers the catching groove 4a that buckles limit 3a and installing frame 4 outsides in rubber pneumatic bag 3 outsides.
Obviously, of the present invention inside and outside take vehicle end face center as reference point, away from vehicle end face center be outside, near vehicle end face center be in.
Embodiment bis-
Fig. 4, Fig. 5 illustrate, the another kind of specific embodiment of the present invention is, a kind of motor train unit inflatable outer hood, it is characterized in that: the week of vehicle in front 1 end face is along the week that is fixedly connected with a rubber pneumatic bag 3 integral loop round, inflation, rear vehicle 2 end faces along being also fixedly connected with a rubber pneumatic bag 3 integral loop round, inflation, and the opposite face of two inflating rubber air bags 3 fits tightly.
On this routine rubber pneumatic bag 3, being provided with can control valve 5, and this can be connected with the source of inflation gas control system on vehicle by control valve 5.
Fig. 5 illustrates:
The concrete structure that two rubber pneumatic bag 3 opposite faces of this example fit tightly is, the opposite face of one of them rubber pneumatic bag 3 has protruding 3e, and the opposite face of another rubber pneumatic bag 3 has the depression 3f mating with this projection 3e.
The week of this routine rubber pneumatic bag 3 and vehicle in front 1 end face along or week of rear vehicle 2 end faces along the concrete structure being fixedly connected be:
Described rubber pneumatic bag 3 is provided with band mounting strap 3B with the medial and lateral of the attachment face 3A of vehicle in front 1 or rear vehicle 2 end contacts, and tie bolt 4b is connected with the end-face helical of vehicle in front 1 or rear vehicle 2 after passing press strip 4a and mounting strap 3B.
The lateral surface of this routine rubber pneumatic bag 3, is provided with outer earflap 3C in forward vehicle 1 end or in the outside by rear vehicle end place, and this outer earflap 3C covers the mounting strap 3B in rubber pneumatic bag 3 outsides and press strip 4a.
Claims (7)
1. a motor train unit inflatable outer hood, it is characterized in that: the week of vehicle in front (1) end face is along the week that is fixedly connected with rubber pneumatic bag (3) integral loop round, inflation, rear vehicle (2) end face along being also fixedly connected with rubber pneumatic bag (3) integral loop round, inflation, and the opposite face of two inflating rubber air bags (3) fits tightly.
2. a kind of motor train unit inflatable outer hood according to claim 1, is characterized in that: on described rubber pneumatic bag (3), being provided with can control valve (5), and this can be connected with the source of inflation gas control system on vehicle by control valve (5).
3. a kind of motor train unit inflatable outer hood according to claim 1, it is characterized in that: the concrete structure that described two rubber pneumatic bags (3) opposite face fits tightly is, the opposite face of one of them rubber pneumatic bag (3) has projection (3e), and the opposite face of another rubber pneumatic bag (3) has the depression (3f) of mating with this projection (3e).
4. a kind of motor train unit inflatable outer hood according to claim 1, is characterized in that: described rubber pneumatic bag (3) is the rubber pneumatic bag (3) of band inner bag (3d); The week of rubber pneumatic bag (3) and vehicle in front (1) end face along or week of rear vehicle (2) end face along the concrete structure being fixedly connected be:
The week that the installing frame (4) of described loop shaped is connected to vehicle in front (1) end face by screw (4b) along or week of rear vehicle (2) end face along upper, rubber pneumatic bag (3) is being equipped with button limit (3a) with the medial and lateral of installing frame (4) opposite face, in the corresponding catching groove (4a) that is embedded in installing frame (4) medial and lateral in this button limit (3a).
5. a kind of motor train unit inflatable outer hood according to claim 4, it is characterized in that: the lateral surface of described rubber pneumatic bag (3), be provided with earflap (3c) in forward vehicle (1) end or in the outside by rear vehicle end place, this earflap (3c) covers the catching groove (4a) of buckleing limit (3a) and installing frame (4) outside in rubber pneumatic bag (3) outside.
6. a kind of motor train unit inflatable outer hood according to claim 1, is characterized in that: the week of described rubber pneumatic bag (3) and vehicle in front (1) end face along or week of rear vehicle (2) end face along the concrete structure being fixedly connected be:
Described rubber pneumatic bag (3) is provided with band mounting strap (3B) with the medial and lateral of the attachment face (3A) of vehicle in front (1) or rear vehicle (2) end contact, and tie bolt (4b) is connected with the end-face helical of vehicle in front (1) or rear vehicle (2) after passing press strip (4a) and mounting strap (3B).
7. a kind of motor train unit inflatable outer hood according to claim 6, it is characterized in that: the lateral surface of described rubber pneumatic bag (3), be provided with outer earflap (3C) in forward vehicle (1) end or in the outside by rear vehicle end place, this outer earflap (3C) covers mounting strap (3B) and the press strip (4a) in rubber pneumatic bag (3) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124195.0A CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410124195.0A CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863344A true CN103863344A (en) | 2014-06-18 |
| CN103863344B CN103863344B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410124195.0A Active CN103863344B (en) | 2014-03-29 | 2014-03-29 | A kind of EMUs inflated type outer hood |
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| CN (1) | CN103863344B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095622A1 (en) * | 2014-12-18 | 2016-06-23 | 中车青岛四方机车车辆股份有限公司 | Electric multiple unit and outer windscreen thereof |
| CN109094587A (en) * | 2017-06-21 | 2018-12-28 | 许布奈有限两合公司 | Air guiding component for being arranged between two vehicle sections of rail vehicle |
| CN109159790A (en) * | 2018-11-05 | 2019-01-08 | 青岛宏达青田交通设备有限公司 | Automatic inflatable/air outer hood and EMU |
| CN109466567A (en) * | 2018-12-04 | 2019-03-15 | 西京学院 | A kind of vacuum pipe traffic vehicle |
| CN109774736A (en) * | 2019-03-13 | 2019-05-21 | 常州今创风挡系统有限公司 | A kind of motor-car outer hood |
| CN110435691A (en) * | 2019-08-30 | 2019-11-12 | 株洲时代新材料科技股份有限公司 | A kind of method and rail vehicle outer hood improving rail vehicle outer hood air-tightness |
| CN110509937A (en) * | 2019-08-30 | 2019-11-29 | 株洲时代新材料科技股份有限公司 | A kind of windscreen of Fast Installation is integrated and its installing/dismounting method |
| CN111114567A (en) * | 2018-10-30 | 2020-05-08 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN111845810A (en) * | 2020-08-06 | 2020-10-30 | 中车唐山机车车辆有限公司 | Pneumatic noise control device and method for train compartment joint and train |
| CN112298235A (en) * | 2020-11-13 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN112550327A (en) * | 2020-12-25 | 2021-03-26 | 常州今创风挡系统有限公司 | Inflatable outer windshield |
| CN112606858A (en) * | 2020-12-25 | 2021-04-06 | 常州今创风挡系统有限公司 | Outer windshield |
| CN113682331A (en) * | 2021-08-23 | 2021-11-23 | 长春中车轨道车辆有限公司 | Elastic force protection device and rubber windshield with same |
| CN114537456A (en) * | 2022-04-06 | 2022-05-27 | 张建华 | Integrated inner windshield of high-speed train |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095622A1 (en) * | 2014-12-18 | 2016-06-23 | 中车青岛四方机车车辆股份有限公司 | Electric multiple unit and outer windscreen thereof |
| CN109094587A (en) * | 2017-06-21 | 2018-12-28 | 许布奈有限两合公司 | Air guiding component for being arranged between two vehicle sections of rail vehicle |
| CN111114567A (en) * | 2018-10-30 | 2020-05-08 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN111114567B (en) * | 2018-10-30 | 2021-07-20 | 河北昊德橡塑有限公司 | Rubber structure for bullet train windshield and forming method thereof |
| CN109159790A (en) * | 2018-11-05 | 2019-01-08 | 青岛宏达青田交通设备有限公司 | Automatic inflatable/air outer hood and EMU |
| CN109159790B (en) * | 2018-11-05 | 2024-05-17 | 青岛宏达青田交通设备有限公司 | Automatic inflation and deflation outer windshield and motor train unit |
| CN109466567A (en) * | 2018-12-04 | 2019-03-15 | 西京学院 | A kind of vacuum pipe traffic vehicle |
| CN109774736B (en) * | 2019-03-13 | 2023-09-29 | 常州今创风挡系统有限公司 | Motor car outer windshield |
| CN109774736A (en) * | 2019-03-13 | 2019-05-21 | 常州今创风挡系统有限公司 | A kind of motor-car outer hood |
| CN110509937A (en) * | 2019-08-30 | 2019-11-29 | 株洲时代新材料科技股份有限公司 | A kind of windscreen of Fast Installation is integrated and its installing/dismounting method |
| CN110435691A (en) * | 2019-08-30 | 2019-11-12 | 株洲时代新材料科技股份有限公司 | A kind of method and rail vehicle outer hood improving rail vehicle outer hood air-tightness |
| CN111845810A (en) * | 2020-08-06 | 2020-10-30 | 中车唐山机车车辆有限公司 | Pneumatic noise control device and method for train compartment joint and train |
| CN111845810B (en) * | 2020-08-06 | 2022-02-01 | 中车唐山机车车辆有限公司 | Pneumatic noise control device and method for train compartment joint and train |
| CN112298235B (en) * | 2020-11-13 | 2022-02-25 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN112298235A (en) * | 2020-11-13 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | U-shaped capsule concave-convex coupling type outer windshield and railway vehicle |
| CN112606858A (en) * | 2020-12-25 | 2021-04-06 | 常州今创风挡系统有限公司 | Outer windshield |
| CN112550327A (en) * | 2020-12-25 | 2021-03-26 | 常州今创风挡系统有限公司 | Inflatable outer windshield |
| CN113682331A (en) * | 2021-08-23 | 2021-11-23 | 长春中车轨道车辆有限公司 | Elastic force protection device and rubber windshield with same |
| CN113682331B (en) * | 2021-08-23 | 2023-12-05 | 长春中车轨道车辆有限公司 | Elastic protection device and rubber windshield with same |
| CN114537456A (en) * | 2022-04-06 | 2022-05-27 | 张建华 | Integrated inner windshield of high-speed train |
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| CN103863344B (en) | 2016-08-17 |
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Inventor after: Xu Liwei Inventor after: Zhang Jianhua Inventor before: Zhang Jianhua |