CN202106981U

CN202106981U - Build-in car window structure for high-speed motor train unit

Info

Publication number: CN202106981U
Application number: CN201120181670XU
Authority: CN
Inventors: 孙彦; 杨爱莲; 王姣; 张方涛
Original assignee: CSR Qingdao Sifang Locomotive and Rolling Stock Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2011-06-01
Filing date: 2011-06-01
Publication date: 2012-01-11
Anticipated expiration: 2021-06-01

Abstract

The utility model relates to a build-in car window structure for a high-speed motor train unit, which comprises a piece of window glass, a window frame and a plurality of pressing plates, wherein the window frame is bonded with the inner side of the window glass, the inner side of a covering of a window car body, and a car body section, sealing glue is filled between the window glass and the covering of the window car body, two ends of the plurality of pressing plates are respectively connected with the window frame and the car body section, and the plane of the car window glass at the outer side of a car is in smooth transition with that of the covering of the window car body. The build-in car window structure is reliable in structure, high in safety and smooth in transition between the window glass and the covering of the window car body, can reduce the resistance when a car runs at a high speed, improves the installation safety of the car window, and simultaneously can ensure the whole appearance effect of a car body. In addition, the window frame is fixedly connected with the car body in a mechanical connection way, so that the window glass and the car body can be safely connected when the bonding of the window frame and the car body is invalid, therefore, the running safety of the motor train unit can be ensured.

Description

EMU built in type window structure

Technical field

The utility model relates to a kind of structure of vehicle window, and particularly a kind of built in type window structure that is used on the EMU belongs to rolling stock manufacturing technology field.

Background technology

The general structure that adopts outer dress window of the mounting means of EMU vehicle window; Be that the forms of forming directly are screwed outside car on the attachment face of car body; Simultaneously sealant covers the screw that fixing vehicle window is used, and glass for vehicle window is generally the double glazing of being made up of two-layer case hardened glass, and this outer window of adorning exists window frame requirement of strength height in actual use; Metal consumption is many, a lot of problems such as insecure grade.

On some motor train unit, the vehicle window in the guest room adopts built-in mounting structure at present, and it is that whole forms are installed from car is inner; This window structure is safe and reliable; But in this kind mounting structure, glass for vehicle window is bigger than the car body covering profile at window place, guarantees to have certain area of contact between glass for vehicle window and the car body covering profile; So vehicle window is after installation; Car outside glass and car body crust exist certain height poor, thereby have influenced the drag characteristic of car load, and produce aerodynamics noise at the vehicle window place easily.

Summary of the invention

The utility model main purpose is to address the above problem and is not enough, and providing a kind of can install in car, and reliable in structure is safe, and can promote the EMU built in type window structure of vehicle drag characteristic.

For realizing above-mentioned purpose, the technical scheme of the utility model is:

A kind of EMU built in type window structure; Comprise wind glass, window frame and a plurality of pressing plate; Said window frame bonds with the inboard of said wind glass, the inboard and the body profile of window car body covering simultaneously; Filling with sealant between said wind glass and the said window car body covering, captive joint with body profile with said window frame respectively in the two ends of said pressing plate, the smooth-going transition of outer side plane of outer side plane of the car of said wind glass and said window car body covering.

Further, said window frame is welded by single aluminium section bar simmering and bending and in the joint.

Further, a plurality of said pressing plates evenly are arranged on the both sides up and down of said wind glass.

Further, said wind glass is a double glazing.

Further, said pressing plate is a stainless steel material.

Further, fixing between the inboard of the inboard of said window frame and said wind glass, window car body covering and the body profile through the structural adhesion bonding.

Further, captive joint through fastener between said pressing plate and said window frame and the body profile.

Further; Said window frame is provided with a T type groove of annular; Said pressing plate is provided with the slide block that can in a said T type groove, slide corresponding to each in a said T type groove; Be connected fixingly between said slide block and the said pressing plate through screw, a said T type groove is provided with first breach of the said slide block that is used to pack into.

Further, said slide block is a stainless steel material.

Further; Said body profile is provided with the 2nd T type groove; Be connected through T type bolt between said pressing plate and said the 2nd T type groove, said T type bolt can slide in said the 2nd T type groove, and said the 2nd T type groove is provided with second breach of the said T type bolt head that is used to pack into.

Content to sum up, a kind of EMU built in type window structure that the utility model provided compared with prior art has following advantage:

(1) can in car, install after wind glass and the window frame bonding, and base portion such as window frame is built-in installation, reliable in structure, safe.Simultaneously; Have a step between the outer side plane of the car of window frame and wind glass, can guarantee vehicle window after installation, smooth-going transition between the outer side plane of outer side plane of the car of wind glass and window car body covering; Not only can promote the vehicle drag characteristic; Improve the safety that vehicle window is installed, simultaneously, can also guarantee the overall appearance effect of car body.

(2) adopt a plurality of discontinuous pressing plates with adopting the mode of mechanical connection to be fixed together between window frame and the car body; Even can guarantee the bonding failure between window frame and car body; Still can attachment security between wind glass and the car body, thus the traffic safety of motor train unit guaranteed.

(3) window frame has two bonding planes, and car body covering and the body profile with the window place bonds respectively, and is not only convenient from Che Nei and car body bonding, can also guarantee the reliability of installing.

(4) window frame is provided with the structure of annular T type groove, when needs are changed vehicle window, through the slip of slide block, can avoid making installing/dismounting all very convenient owing to change the installation error that vehicle window brought, and reduces operating personnel's labour intensity.

Description of drawings

Fig. 1 the utility model structural representation;

The A-A cutaway view of Fig. 2 Fig. 1.

As depicted in figs. 1 and 2, wind glass 1, window frame 2, pressing plate 3, window car body covering 4; Body profile 5, sealant 6, structural adhesion 7, screw 8, the one T type grooves 9; Slide block 10, the first breach 11, the two T type grooves 12, bolt 13, the second breach 14; 16, the three

planes

17,15, the second planes, first plane, screw 18.

The specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:

(structural representation of Fig. 1 in car, outwards seeing) as shown in Figure 1, EMU built in type window structure comprises wind glass 1, window frame 2 and pressing plate 3.

As shown in Figure 2, wind glass 1 adopts the interlayer double glazing, has improved the soundproof effect of whole window, and ability is split in heat-proof quality and resistance.

Window frame 2 is welded by single aluminium section bar simmering and bending and in the joint, can guarantee the bulk strength of window frame 2 like this.Window frame 2 have with bonded assembly first plane 15 of wind glass 1, with inboard bonded assembly second plane 16 of window car body covering 4, also have and body profile 5 bonded assembly the 3rd planes 17.Fixing between first plane 15 of window frame 2 and the inside edge of wind glass 1 through high strength structure glue 7 bondings; Also fixing between second plane 16 of window frame 2 and the inboard of window car body covering 4 through high strength structure glue 7 bondings; Same fixing between the 3rd plane 17 of window frame 2 and the body profile 5 through high strength structure glue 7 bondings; To guarantee window frame 2 fixations, make things convenient for simultaneously in car window frame 2 and car body are bondd, because base portions such as window frame 2 are built-in installation; Guarantee that whole window structure is reliable, safe.

Window frame 2 with wind glass 1 bonding fixing after, be one step-like between second plane 16 of outer side plane of the car of wind glass 1 and window frame, like this; Can the ratio window that the area of wind glass 1 is done is slightly smaller, after installing in the car, promptly can accomplish smooth-going transition between outer side plane of the car of wind glass 1 and the window car body covering 4; Resistance in the time of not only can reducing the vehicle high-speed cruising; Improve the safety that whole vehicle window is installed, simultaneously, can also guarantee the overall appearance effect of car body.

Slit around the wind glass 1 can filling with sealant 6, and sealant 6 can solidify after after a while; After sealant 6 solidifies, just have certain elasticity, it not only plays a part sealing and fixing; Guarantee that EMU is to the bubble-tight high requirement of vehicle body; Also have cushion characteristic preferably simultaneously, play the effect of damping, improve the safety and the traveling comfort of operation.

For guaranteeing the vehicle window fixation; Present embodiment; Between window frame 2 and body profile 5, also captive joint, increase the mode of this mechanical connection, even can guarantee the bonding failure between window frame and car body through a plurality of pressing plates 3; Still can attachment security between wind glass and the car body, thus the traffic safety of motor train unit guaranteed.As shown in Figure 1, adopted six pressing plates 3 in the present embodiment, evenly in the both sides up and down that are distributed in wind glass 1, under the condition that guarantees constant intensity, the quantity of pressing plate 3 does not need too much to avoid increasing thus the weight of vehicle body.For guaranteeing the intensity and the reliability of captive joint, the pressing plate 3 preferred stainless steel materials that adopt.

As depicted in figs. 1 and 2; Be provided with a T type groove 9 of annular around in window frame 2 upper edges, in a T type groove 9, be provided with a slide block 10 corresponding to each pressing plate 3, slide block 10 slides in a T type groove 9; The one T type groove 9 is provided with first breach 11 of the slide block 10 that is used to pack into; On slide block 10, have tapped bore, captiveing joint between pressing plate 3 and the window frame 2 is connected fixing the realization through screw 8 with between pressing plate 3 and the slide block 10.Because window frame 2 is aluminium materials, intensity is relatively poor relatively, so in order to guarantee the intensity of captive joint, slide block 10 is preferably got the employing stainless steel material.

Because tapped bore is opened with on the slide block 10; And slide block 10 can slide in a T type groove 9; So can effectively absorb different vehicle windows changing the installation error that is produced when installing, make installing/dismounting all very convenient, thereby reduce operating personnel's labour intensity significantly.

As shown in Figure 2, captive joint through screw 18 between the body profile 5 of pressing plate 3 and beneath window, captive joint through bolt 13 between the body profile 5 of pressing plate 3 and window top; Body profile 5 herein is provided with the 2nd T type groove 12; The 2nd T type groove 12 horizontally set above window, the 2nd T type groove 12 are provided with second breach 14 of bolt 13 heads that are used to pack into, and bolt 13 can slide in the 2nd T type groove 12; The purpose of this structure is installing/dismounting for ease equally.

As stated, in conjunction with accompanying drawing and the given scheme content of embodiment, can derive the similar techniques scheme.In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.

Claims

1. EMU built in type window structure; It is characterized in that: comprise wind glass (1), window frame (2) and a plurality of pressing plate (3); Said window frame (2) bonds with the inboard of said wind glass (1), the inboard and the body profile (5) of window car body covering (4) simultaneously; Filling with sealant (6) between said wind glass (1) and the said window car body covering (4); Captive joint with body profile (5) with said window frame (2) respectively in the two ends of said pressing plate (3), the smooth-going transition of outer side plane of outer side plane of the car of said wind glass (1) and said window car body covering (4).

2. EMU built in type window structure according to claim 1 is characterized in that: said window frame (2) is welded by single aluminium section bar simmering and bending and in the joint.

3. EMU built in type window structure according to claim 1 is characterized in that: a plurality of said pressing plates (3) evenly are arranged on the both sides up and down of said wind glass (1).

4. EMU built in type window structure according to claim 1 is characterized in that: said wind glass (1) is a double glazing.

5. EMU built in type window structure according to claim 1 is characterized in that: said pressing plate (3) is a stainless steel material.

6. EMU built in type window structure according to claim 1 is characterized in that: fixing through structural adhesion (7) bonding between the inboard of said window frame (2) and said wind glass (1), the inboard of window car body covering (4) and the body profile (5).

7. according to each described EMU built in type window structure of claim 1 to 6, it is characterized in that: captive joint through fastener between said pressing plate (3) and said window frame (2) and the body profile (5).

8. EMU built in type window structure according to claim 7; It is characterized in that: said window frame (2) is provided with a T type groove (9) of annular; Said pressing plate (3) is provided with the slide block (10) that can in a said T type groove (9), slide corresponding to each in a said T type groove (9); Be connected fixingly between said slide block (10) and the said pressing plate (3) through screw (8), a said T type groove (9) is provided with first breach (11) of the said slide block (10) that is used to pack into.

9. EMU built in type window structure according to claim 8 is characterized in that: said slide block (10) is a stainless steel material.

10. EMU built in type window structure according to claim 7; It is characterized in that: said body profile (5) is provided with the 2nd T type groove (12); Captive joint through T type bolt (13) between said pressing plate (3) and said the 2nd T type groove (12); Said T type bolt (13) can slide in said the 2nd T type groove (12), and said the 2nd T type groove (12) is provided with second breach (14) of said T type bolt (13) head that is used to pack into.