CN209112176U - A kind of railway vehicle windscreen and rail vehicle - Google Patents
A kind of railway vehicle windscreen and rail vehicle Download PDFInfo
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- CN209112176U CN209112176U CN201821659303.4U CN201821659303U CN209112176U CN 209112176 U CN209112176 U CN 209112176U CN 201821659303 U CN201821659303 U CN 201821659303U CN 209112176 U CN209112176 U CN 209112176U
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- windscreen
- frame
- car body
- railway vehicle
- vehicle
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Abstract
The utility model relates to a kind of railway vehicle windscreen and rail vehicles, including the windscreen component being mounted on end wall of car body, the windscreen component is made of capsule and frame, the capsule is fixedly mounted on frame, the height of the windscreen component is at least extended upwardly to the top position of side wall by vehicle body bottom frame, and the corresponding spacing L of the windscreen component after mounting being mounted on the end wall of car body in two adjacent sections compartment is less than or equal to 500mm.The utility model not only can effectively block the components such as vehicle terminal adapter, play preferable protective effect to components such as internal connectors, while also reducing vehicle and running air drag, and keeping the appearance of car body neat uniform, greatly improve the aesthetics of car body.
Description
Technical field
It is the utility model relates to a kind of windscreen structure for being connected between each compartment of rail vehicle, in particular to a kind of non-
The railway vehicle windscreen and rail vehicle of contact, belong to rail vehicle manufacturing technology field.
Background technique
With the promotion of domestic main line railway, urban light rail traffic operation speed at present, in the safety of vehicle auxiliary facility
Using on the basis of structural stability, higher design standard is proposed for guest room environmental amenity degree.Tent folding windshield is just
It is wherein one of the ost important components, the both ends in compartment are arranged in it, play flexible connection between two section compartments, and even
Connect the through channel that two compartments pass through for passenger.
Tent folding windshield generally comprises interior windscreen and outer hood, and wherein there are two types of the mounting means of outer hood, one is adjacent
It contacts with each other after mounting between the outer hood at two vehicle vehicle ends, another kind is not in contact after mounting in two outer hoods.Specially
Benefit number to disclose a kind of contactless outer hood structure in 201020651285.2 Chinese patent, the windscreen structure by
It is shorter in windscreen height, it is mounted on the equipment such as the connector between two compartments and is all exposed to outside, not only reduce connector etc.
The safety in utilization of equipment, also affects the overall aesthetic degree of car body, while windage is increased, and installs on two headwalls
It is larger in the spacing of windscreen capsule after mounting, also further increase windage when vehicle high-speed operation.Meanwhile the windscreen knot
Structure during installation, needs the first built-in screw seat on the headwall of car body, and have after mounting between pedestal and the edge of car body
There is certain difference in height, same plane can not be in, not only overall aesthetics is poor, and installation is complicated, and in vehicle high-speed operation
Increase vehicle running resistance.
Utility model content
The utility model mainly solving the technical problems that, providing one kind can effectively reduce vehicle operation windage, and can protect
Card is mounted on the railway vehicle windscreen of each equipment safety in utilization at vehicle end, while providing a kind of railcar using the windscreen
?.
To achieve the above object, the technical solution of the utility model is:
A kind of railway vehicle windscreen, including the windscreen component being mounted on end wall of car body, the windscreen component by capsule and
Frame composition, the capsule are fixedly mounted on frame, and the height of the windscreen component is at least extended upwardly to by vehicle body bottom frame
The top position of side wall, the corresponding spacing of the windscreen component after mounting being mounted on the end wall of car body in two adjacent sections compartment
L is less than or equal to 500mm.
Further, length of the windscreen component in vehicle body longitudinal direction is equal to or more than 250mm.
Further, width of the windscreen component on width of the carbody direction is equal to or less than 105mm.
Further, several reinforcing ribs are internally provided in the capsule, several described reinforcing ribs are in horizontal parallel
Setting.
Further, the windscreen component is integrally in and the consistent arc of side wall in vertical direction.
Further, mounting base is fixedly mounted on end wall of car body, the frame is fixedly mounted in mounting base, the frame
Frame, mounting base, the outer surface of vehicle body side wall are in same plane.
Further, the frame and mounting base are the structure that section is U-shaped, by tight between the frame and mounting base
Firmware is back-to-back to be fixedly installed togather.
Further, it is welded to connect between the mounting base and end wall of car body.
Further, length of the mounting base in vehicle body longitudinal direction is greater than or equal to 50mm.
Another technical solution of the utility model is:
A kind of rail vehicle, correspondence is equipped with rail vehicle as described above on the end wall of car body in every two adjacent sections compartment
Windscreen.
In conclusion a kind of railway vehicle windscreen provided by the utility model and rail vehicle, compared with prior art, tool
It has the following advantages:
(1) height of windscreen component is extended upwardly to side coping by vehicle body bottom frame by the utility model, and is increased
Length of the windscreen component in vehicle body longitudinal direction is less than or equal to the spacing of the corresponding windscreen component installed after mounting
500mm not only can effectively block the components such as vehicle terminal adapter, play preferable protective effect to components such as internal connectors,
Vehicle is also reduced simultaneously and runs air drag, and keeps the appearance of car body neat uniform, greatly improves the overall aesthetic degree of car body.
(2) the utility model windscreen component is fixedly connected by mounting base with end wall of car body, not only install it is simple and convenient, together
When can guarantee the outer surface of windscreen component and the flush with outer surface of vehicle body side wall, eliminate the difference in height between windscreen and car body, improve
Vehicle end connection structure, further reduces air drag when operation.
Detailed description of the invention
Fig. 1 is the utility model windscreen mounting structure schematic diagram；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the B-B cross-sectional view of Fig. 1.
As shown in Figure 1 to Figure 3, windscreen component 1, car body 2, capsule 3, frame 4, mounting base 5, bolt 6, screw 7, nut 8,
Fixture nut 9.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing:
As depicted in figs. 1 and 2, a kind of railway vehicle windscreen provided by the utility model, to be mounted on two adjacent sections car body 2
Outer hood between headwall, the two sides in 2 transverse direction of car body are respectively equipped with two groups of windscreen components 1, and two groups of windscreen components 1 distinguish phase
It is mounted on the headwall side of front and back two adjacent sections car body 2 over the ground.The installation of two groups of windscreen components 1 use contactless installation, two
Group windscreen component 1 has certain gap after installing, and will not contact in vehicle operation, can play protection vehicle end pieces
Effect, and be avoided that the generation for the problems such as windscreen contact squeeze cracks.
Windscreen component 1 is made of capsule 3 and frame 4.Capsule 3 uses ethylene-propylene-diene monomer gum forming, and cross section is triangle,
Be conducive to reduce occupied space, for the structural strength for improving capsule 3, be additionally provided with multiple reinforcing ribs (in figure in the inside of capsule 3
It is not shown), several reinforcing ribs are preferably in horizontal parallel setting.
In the present embodiment, windscreen component 1 is in the vertical direction of car body 2 along the edge of headwall by vehicle body bottom frame to side wall
The elongated setting in top, as shown in Figure 1, capsule 3 extends to vehicle by the position of the side bar upper surface lower than vehicle body bottom frame upwards
Side coping, the total height of windscreen component 1 is preferably greater than or equal to 2510mm, and the capsule 3 of windscreen component 1 is in Vertical Square
Upwards in the consistent arc of side wall with car body 2, so that windscreen component 1 can effectively block the portions such as vehicle terminal adapter after mounting
Part plays preferable protective effect to components such as internal connectors while reducing vehicle operation air drag.
In this implementation column, length (overall length frame 4 and capsule 3 installation after of the windscreen component 1 in vehicle body longitudinal direction
Degree) it is preferably equal to or greater than 250mm, and make the spacing L of the windscreen component 1 of corresponding installation between two headwalls after mounting small
In or be equal to 500mm, and be further preferably lower than or equal to 480mm, be conducive to further decrease vehicle in high-speed cruising
Vehicle end resistance.Meanwhile width of the windscreen component 1 on width of the carbody direction is equal to or less than 105mm, to reduce windscreen component 1
Occupied space on width of the carbody direction, in favor of the installation of equipment other on end wall of car body.
In this implementation column, frame 4 uses section for the structure of U-shaped, is preferably made of stainless steel plate die mould, to guarantee frame
4 overall structural strength.The rear end of capsule 3 is fixedly mounted on two sides of U-frame frame 4.Lead between frame 4 and capsule 5
It crosses screw 7 to be fixedly connected with the cooperation of nut 8, spot weld operation is carried out to nut 8 after tightening nut 8, again to effectively prevent screw 7 to exist
Vehicle high-speed loosens during running.
In the present embodiment, mounting base 5 is additionally provided between frame 4 and car body 2, frame 4 is fixedly mounted on mounting base 5
On, mounting base 5 is fixedly mounted on the headwall of car body 2.Wherein, mounting base 5 uses section identical with frame 4 for the knot of U-shaped
Structure, also, it is preferred that being made of stainless steel plate die mould, to guarantee the overall structural strength of mounting base 5.The end of mounting base 5 and car body 2
It is welded to connect between wall, is coated with gap-filling glue 7 at the welded connecting of mounting base 5 and car body 2.
It is fixedly installed togather between frame 4 and mounting base 5 by the way that multiple bolts 6 are back-to-back, it is pre- in the inside of mounting base 5
It is welded with fixture nut 9, tightening bolt 6 from the side of frame 4 when installation can be completed fixation between frame 4 and mounting base 5
Connection, it is simple and convenient.Seam crossing between frame 4 and mounting base 5 is similarly coated with gap-filling glue 7, to reduce rail vehicle height
The windage of speed when driving.In the present embodiment, length of the mounting base 5 in vehicle body longitudinal direction is preferably greater than or equal to 50mm, with benefit
In reducing two groups of windscreen components 1 spacing after mounting, and the length of capsule 3 will not be excessively increased and influence the structure of capsule 3
Intensity.
When installation, first mounting base 5 is welded on car body 2, then by bolt 6 will connect with capsule 3 after frame 4 fixation
It is mounted in mounting base 5, the installation of outer hood can be completed.After installation, the outer surface of frame 4, the outer surface of mounting base 5 and vehicle
The side wall outer surface of body 2 eliminates the difference in height between windscreen component 1 and car body 2 in same plane, improves vehicle end connection knot
Structure effectively reduces air drag when rail vehicle high-speed cruising.
As described above, the plan content in conjunction with given by attached drawing, can derive similar technical solution.But it is all not take off
Content from technical solutions of the utility model is made by the above technical examples according to the technical essence of the present invention any simple
Modification, equivalent variations and modification, are still within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of railway vehicle windscreen, including the windscreen component being mounted on end wall of car body, the windscreen component is by capsule and frame
Frame composition, the capsule is fixedly mounted on frame, it is characterised in that: the height of the windscreen component at least from vehicle body bottom frame to
On extend to the top position of side wall, the corresponding windscreen component being mounted on the end wall of car body in two adjacent sections compartment is being installed
Spacing L afterwards is less than or equal to 500mm.
2. a kind of railway vehicle windscreen according to claim 1, it is characterised in that: the windscreen component is in length over ends of body side
Upward length is equal to or more than 250mm.
3. a kind of railway vehicle windscreen according to claim 1, it is characterised in that: the windscreen component is in width of the carbody side
Upward width is equal to or less than 105mm.
4. a kind of railway vehicle windscreen according to claim 1, it is characterised in that: if being internally provided in the capsule
Dry reinforcing rib, several described reinforcing ribs are arranged in horizontal parallel.
5. a kind of railway vehicle windscreen according to claim 1, it is characterised in that: the windscreen component is in vertical direction
It is whole to be in and the consistent arc of side wall.
6. a kind of railway vehicle windscreen according to any one of claims 1 to 5, it is characterised in that: solid on end wall of car body
Dingan County fills mounting base, and the frame is fixedly mounted in mounting base, the frame, mounting base, the outer surface of vehicle body side wall in
Same plane.
7. a kind of railway vehicle windscreen according to claim 6, it is characterised in that: the frame and mounting base are section
For the structure of U-shaped, it is fixedly installed togather between the frame and mounting base by the way that fastener is back-to-back.
8. a kind of railway vehicle windscreen according to claim 6, it is characterised in that: between the mounting base and end wall of car body
It is welded to connect.
9. a kind of railway vehicle windscreen according to claim 6, it is characterised in that: the mounting base is in vehicle body longitudinal direction
On length be greater than or equal to 50mm.
10. a kind of rail vehicle, it is characterised in that: corresponding installation is wanted just like right on the end wall of car body in every two adjacent sections compartment
Seek the described in any item railway vehicle windscreens of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659303.4U CN209112176U (en) | 2018-10-13 | 2018-10-13 | A kind of railway vehicle windscreen and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659303.4U CN209112176U (en) | 2018-10-13 | 2018-10-13 | A kind of railway vehicle windscreen and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209112176U true CN209112176U (en) | 2019-07-16 |
Family
ID=67200822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659303.4U Active CN209112176U (en) | 2018-10-13 | 2018-10-13 | A kind of railway vehicle windscreen and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209112176U (en) |
-
2018
- 2018-10-13 CN CN201821659303.4U patent/CN209112176U/en active Active
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| GR01 | Patent grant |