CN108583598A - A kind of four-part form canopy cloth unit, vestibule diaphragm composition and with windscreen in its rail vehicle - Google Patents
A kind of four-part form canopy cloth unit, vestibule diaphragm composition and with windscreen in its rail vehicle Download PDFInfo
- Publication number
- CN108583598A CN108583598A CN201810631931.XA CN201810631931A CN108583598A CN 108583598 A CN108583598 A CN 108583598A CN 201810631931 A CN201810631931 A CN 201810631931A CN 108583598 A CN108583598 A CN 108583598A
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- Prior art keywords
- canopy cloth
- cloth
- canopy
- suture
- part form
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- 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.)
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- 239000004744 fabric Substances 0.000 title claims abstract description 195
- 239000000565 sealant Substances 0.000 claims abstract description 17
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000003292 glue Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 abstract description 2
- 238000003892 spreading Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
- B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of four-part form canopy cloth units, including top canopy cloth, bottom canopy cloth and two side canopy cloth, top canopy cloth is substantially in inverted U-shaped, bottom canopy cloth is substantially u-shaped, the both ends of top canopy cloth suture with the end of the side canopy cloth of both sides connect respectively, the both ends of bottom canopy cloth suture with the end of the side canopy cloth of both sides connect respectively, and suture is additionally provided with sealant.The invention also discloses windscreens in a kind of vestibule diaphragm composition and a kind of rail vehicle.In the present invention, the canopy cloth unit of eight traditional segmentations is improved to four-part form canopy cloth unit, suture is reduced, integral strength can be improved, in addition, by the way that sealant is arranged between the suture of two sections of canopy cloth, it can substitute traditional in such a way that spreading glue puts leakage, save and waited for the time that the glue solidifies, and technique is simpler, so as to shorten the preparation time of product, production efficiency is improved.
Description
Technical field
The present invention relates to the windscreen of rail vehicle, specifically a kind of four-part form canopy cloth unit, vestibule diaphragm form and have
Windscreen in its rail vehicle.
Background technology
Vestibule diaphragm composition is one of the component part of windscreen in rail vehicle, the vestibule diaphragm of windscreen in the existing rail vehicle in China
Composition includes mainly the headwall frame of the intermediate double-deck vestibule diaphragm and both ends, composition after the double-deck vestibule diaphragm is installed to by headwall frame on train
One closed channel, plays the sealing to noise, water, snow and outer atmospheric pressure.The double-deck vestibule diaphragm is by the flexible canopy cloth and aluminium to wave
Clipping frame composition processed, canopy cloth are made of special material, press from both sides cloth frame clipping together by aluminum per between wave canopy cloth unit, come
Ensure the flexure shape that canopy cloth is stablized, is fixed on headwall frame by the end clipping frame of canopy cloth.
In the prior art, per wave canopy cloth unit 100 include two is substantially substantially in the first horizontal straight cloth 101 and two
The second vertical straight cloth 102, as shown in fig. 6, the first straight cloth and the second straight cloth form a rough rectangle, the first straight cloth 101
It is equipped with the intersection of the second straight cloth 102 and is used for excessive arc cloth 103, the first straight cloth 101 and arc cloth 103 and the second straight cloth
Connection is sutured between 102 and arc cloth 103.There are various disadvantages for this canopy cloth structure：1, the first straight cloth 101 and arc cloth 103
Suture with the extension of usage time, easy to produce gap, sleety weather easy tos produce leakage；2, in use,
When windscreen is by small curve operating mode, the suture stress of the second straight cloth 102 and arc cloth 103 is maximum, and windscreen product canopy cloth is opened
Line 80% is all in this position, especially internal female canopy cloth, this position stress bigger, it is easier to canopy cloth occur and burst at the seams situation, cause
Product breakage, or even can not achieve original function.
Through retrieval, Chinese invention patent, application number：CN201110028475.8 is disclosed a kind of for high-speed EMUs
The windshield shed fabric of train, including be oppositely arranged two connection frames are fixed with the outer layer canopy cloth of ring-shaped between two connection frames,
The internal layer canopy cloth of ring-shaped is fixed between two connection frames in outer layer canopy cloth, outer layer canopy cloth and internal layer canopy cloth are connected along two
Frame central axial direction is in accordion, and the outer layer canopy cloth is formed by connecting by several outer canopy cloth units sutures, internal layer canopy cloth by
Several interior canopy cloth unit sutures are formed by connecting, and have glue made of smearing on the linear slit of outer layer canopy cloth and internal layer canopy cloth suture
Layer.It by way of the spreading glue at linear slit, further improves the sealing performance of windshield shed fabric on making, while
The interior outer rim of canopy cloth is also beneficial to reinforce the fastness of windshield shed fabric using metal hemming edge, meets the requirement of bullet train.
Suture is applied to using glue in the invention, the hole generated on canopy cloth during suture is blocked using glue, to reach close
The effect of envelope prevents leak and increases tensile strength, but in actual production process, after glue enters in hole, need compared with
Long time solidification is no different the production cycle for having elongated product, constrains the production efficiency of workshop.If using the equipment such as fan
If the setting time for shortening glue, then the input of equipment is added additional again.
Again through retrieval, Chinese utility model patent, application number：CN201621297857.5, a kind of novel rail vehicle
Windscreen vestibule diaphragm canopy cloth structure belongs to rail vehicle field, including straight cloth, elbow canopy cloth and the straight cloth of elbow；Straight cloth and the straight cloth of elbow
It is bar shaped, elbow canopy cloth is arc；Straight cloth both ends are respectively equipped with the straight cloth of elbow and several elbow canopy cloth；The straight cloth setting of elbow exists
Between adjacent bend canopy cloth；Straight cloth is an integral structure with the straight cloth of elbow, and cloth and the straight cloth of elbow pass through elbow canopy cloth respectively and directly
Sewing thread connects；Solve the problems, such as existing windscreen vestibule diaphragm canopy cloth structural manufacturing process complexity, low production efficiency, security risk；It is straight
Without lateral sewing thread between cloth and the straight cloth of elbow, when the vestibule diaphragm canopy cloth of windscreen bears stretcher strain, stretching resistance is big, and maximum can be held
By the tensile strength values close to canopy cloth itself, nor can be because lateral sewing thread is led to strength reduction, and then production by corrosion
The raw phenomenon that bursts at the seams, makes production efficiency greatly improve on the basis of not increasing existing windscreen cost.But the invention manufacture craft
Complexity needs to carry out arc suture between elbow canopy cloth and the straight cloth of elbow, higher to technological requirement, has raised being fabricated to for product
This.
Invention content
According to the above-mentioned deficiencies of the prior art, the present invention proposes a kind of four-part form canopy cloth unit, vestibule diaphragm composition and has
Windscreen in its rail vehicle, be dedicated to solve aforementioned background art in technical problem whole or one of.
The present invention solves its technical problem using following technical scheme to realize：
A kind of four-part form canopy cloth unit, including top canopy cloth, bottom canopy cloth and two side canopy cloth, top canopy cloth are substantially in fall
The U-shaped set, bottom canopy cloth is substantially u-shaped, and the both ends of top canopy cloth are sutured with the end of the side canopy cloth of both sides respectively to be connected, bottom
The both ends of canopy cloth suture with the end of the side canopy cloth of both sides connect respectively, top canopy cloth and side canopy cloth and bottom canopy cloth and side canopy cloth
Suture be additionally provided with sealant, sealant is located between top canopy cloth and side canopy cloth and between bottom canopy cloth and side canopy cloth.
As the further improvement of the present invention, the suture of the top canopy cloth and side canopy cloth partly overlaps, and is overlapped
Place top canopy cloth is outer, and side canopy cloth is inner.
As the further improvement of the present invention, the suture of the bottom canopy cloth and side canopy cloth partly overlaps, and is overlapped
The bottom canopy cloth at place is inner, and side canopy cloth is outer.
As the further improvement of the present invention, the material of the sealant can be rubber, aluminium foil or polyurethane seal
Item.
A kind of vestibule diaphragm composition, including four-part form canopy cloth unit, the four-part form canopy cloth unit are four-part form canopy cloth above-mentioned
Unit.
Windscreen in a kind of rail vehicle, including vestibule diaphragm composition, the vestibule diaphragm group become vestibule diaphragm above-mentioned composition.
The beneficial effects of the invention are as follows：
In the present invention, the canopy cloth unit of eight traditional segmentations is improved to four-part form canopy cloth unit, reduces suture, it can
Integral strength is improved, in addition, by the way that sealant is arranged between the suture of two sections of canopy cloth, can substitute and traditional pass through smearing
Glue puts the mode of leakage, has saved and has waited for the time that the glue solidifies, and technique is simpler, so as to shorten product preparation when
Between, improve production efficiency.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the front view of canopy cloth unit in present embodiment；
Fig. 2 is the portions the A detail drawing of Fig. 1；
Fig. 3 is the portions the B detail drawing of Fig. 1；
Fig. 4 is the side view that vestibule diaphragm forms in present embodiment；
Fig. 5 is the C direction views of Fig. 4；
Fig. 6 is the front view of canopy cloth unit in the prior art.
In figure, 100- canopy cloth units in the prior art, 101- the first canopy cloth, 102- the second canopy cloth, 103- arc cloth,
200- four-part form canopy cloth units, the tops 201- canopy cloth, the sides 202- canopy cloth, the bottoms 203- canopy cloth, 204- sealants, 205- tailor
Line, 300- press from both sides cloth frame, 400- headwall frames.
Specific implementation mode
Below by the description to embodiment, the shape of for example involved each component of specific implementation mode of the invention, structure
It makes, the mutual alignment between each section and connection relation, the effect of each section and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have the inventive concept of the present invention, technical solution
Whole, accurate and deep understanding.
Windscreen in a kind of rail vehicle is used for 200 kilometers and the above train of high-speed motor train unit, is arranged in two section compartments
Junction, including vestibule diaphragm composition, vestibule diaphragm composition includes interior vestibule diaphragm, outer vestibule diaphragm and the headwall frame 400 at both ends of centre, such as Fig. 4 institutes
Show, the both ends of interior vestibule diaphragm and outer vestibule diaphragm be installed to by headwall frame 400 two section compartments junction form one it is closed logical
Road plays the sealing to noise, water, snow and outer atmospheric pressure.Interior vestibule diaphragm and outer vestibule diaphragm are suitable by multiple four-part form canopy cloth units 200
Secondary to be fixedly connected to form, the junction between adjacent four-part form canopy cloth unit 200 is clipped together by pressing from both sides cloth frame 300, such as Fig. 5 institutes
Show, folder cloth frame 300 uses aluminum, and to ensure flexure shape that canopy cloth is stablized, the both ends of interior vestibule diaphragm and outer vestibule diaphragm pass through end
Clipping frame is fixedly connected with headwall frame 400.
As shown in Figure 1, four-part form canopy cloth unit 200 includes top canopy cloth 201, bottom canopy cloth 203 and two side canopy cloth
202, top canopy cloth 201 is substantially in inverted U-shaped, and bottom canopy cloth 203 is substantially u-shaped.The both ends of top canopy cloth 201 are respectively with two
One end suture connection of the side canopy cloth 202 of side, specifically, as shown in Fig. 2, the suture portion of top canopy cloth 201 and side canopy cloth 202
Divide overlapping, and the top canopy cloth 201 of overlapping is outer, side canopy cloth 202 is inner, can prevent under sleet environment, rainwater is along top
Portion's canopy cloth 201 and the seam of side canopy cloth 202 enter inside interior windscreen.Further, in order to avoid rainwater is along the line of suture
Hole enters the inside of interior windscreen, and top canopy cloth 201 and the overlapping of side canopy cloth 202 are equipped with sealant 204, and sealant 204 is located at
Between top canopy cloth 201 and side canopy cloth 202, then use tailor's line 205 by top canopy cloth 201, sealant 204 and side canopy cloth
202 are stitched together, and sealant 204 can use rubber, aluminium foil, polyurethane weatherstrip, after tailor's line 205 passes through, sealant
204 holes generated when can be by suture are blocked, and prevent rainwater from causing to leak across hole.
The both ends of bottom canopy cloth 203 suture with the other end of the side canopy cloth 202 of both sides connect respectively, likewise, in order to anti-
Only rainwater generates leakage in suture, as shown in figure 3, bottom canopy cloth 203 and the suture of side canopy cloth 202 partly overlap, and again
Folded place's bottom canopy cloth 203 is inner, and side canopy cloth 202 is outer, and bottom canopy cloth 203 and the overlapping of side canopy cloth 202 are equipped with sealant
204, sealant 204 is located between bottom canopy cloth 203 and side canopy cloth 202, then uses tailor's line 205 by bottom canopy cloth 203, close
Sealing 204 and side canopy cloth 202 are stitched together.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical solution directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Range should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of four-part form canopy cloth unit, including top canopy cloth (201), bottom canopy cloth (203) and two side canopy cloth (202),
It is characterized in that：Top canopy cloth (201) is in substantially inverted U-shaped, and bottom canopy cloth (203) is substantially u-shaped, top canopy cloth (201)
Both ends suture with the end of the side canopy cloth (202) of both sides connect respectively, the both ends of bottom canopy cloth (203) respectively with the side canopy of both sides
The end suture connection of cloth (202), top canopy cloth (201) and side canopy cloth (202) and bottom canopy cloth (203) and side canopy cloth (202)
Suture be additionally provided with sealant (204), sealant (204) is located between top canopy cloth (201) and side canopy cloth (202) and bottom
Between canopy cloth (203) and side canopy cloth (202).
2. four-part form canopy cloth unit according to claim 1, it is characterised in that：The top canopy cloth (201) and side canopy cloth
(202) suture partly overlaps, and canopy cloth (201) is outer at the top of overlapping, and side canopy cloth (202) is inner.
3. four-part form canopy cloth unit according to claim 1, it is characterised in that：The bottom canopy cloth (203) and side canopy cloth
(202) suture partly overlaps, and the bottom canopy cloth (203) of overlapping is inner, and side canopy cloth (202) is outer.
4. four-part form canopy cloth unit according to claim 1, it is characterised in that：The material of the sealant (204) can be with
It is rubber, aluminium foil or polyurethane weatherstrip.
5. a kind of vestibule diaphragm composition, it is characterised in that：Including four-part form canopy cloth unit, the four-part form canopy cloth unit is according to right
It is required that the four-part form canopy cloth unit described in 1-4 any one.
6. windscreen in a kind of rail vehicle, it is characterised in that：It is formed including vestibule diaphragm, the vestibule diaphragm composition is according to claim 5
The vestibule diaphragm composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631931.XA CN108583598A (en) | 2018-06-19 | 2018-06-19 | A kind of four-part form canopy cloth unit, vestibule diaphragm composition and with windscreen in its rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631931.XA CN108583598A (en) | 2018-06-19 | 2018-06-19 | A kind of four-part form canopy cloth unit, vestibule diaphragm composition and with windscreen in its rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583598A true CN108583598A (en) | 2018-09-28 |
Family
ID=63628707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631931.XA Pending CN108583598A (en) | 2018-06-19 | 2018-06-19 | A kind of four-part form canopy cloth unit, vestibule diaphragm composition and with windscreen in its rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108583598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590842A (en) * | 2020-12-31 | 2021-04-02 | 欧特美交通科技股份有限公司 | Integral shed cloth for through passage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR351864A (en) * | 1905-02-28 | 1905-07-28 | Manufacture Francaise De Maroquinerie Sans Couture | Method of making communication bellows for railway wagons |
| CN203651776U (en) * | 2014-01-17 | 2014-06-18 | 虎伯拉铰接***（上海）有限公司 | Folded shed of transition portion between two articulated vehicle portions |
| CN104626900A (en) * | 2013-11-08 | 2015-05-20 | 虎伯拉铰接***（上海）有限公司 | Folding shed of transition portion device between hinged vehicle portions or shed of plane boarding bridge |
| CN206171064U (en) * | 2016-09-06 | 2017-05-17 | 虎伯拉铰接***（上海）有限公司 | Bellows |
| CN208376759U (en) * | 2018-06-19 | 2019-01-15 | 安徽美祥实业有限公司 | Windscreen in a kind of four-part form canopy cloth unit, vestibule diaphragm composition and rail vehicle |
-
2018
- 2018-06-19 CN CN201810631931.XA patent/CN108583598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR351864A (en) * | 1905-02-28 | 1905-07-28 | Manufacture Francaise De Maroquinerie Sans Couture | Method of making communication bellows for railway wagons |
| CN104626900A (en) * | 2013-11-08 | 2015-05-20 | 虎伯拉铰接***（上海）有限公司 | Folding shed of transition portion device between hinged vehicle portions or shed of plane boarding bridge |
| CN203651776U (en) * | 2014-01-17 | 2014-06-18 | 虎伯拉铰接***（上海）有限公司 | Folded shed of transition portion between two articulated vehicle portions |
| CN206171064U (en) * | 2016-09-06 | 2017-05-17 | 虎伯拉铰接***（上海）有限公司 | Bellows |
| CN208376759U (en) * | 2018-06-19 | 2019-01-15 | 安徽美祥实业有限公司 | Windscreen in a kind of four-part form canopy cloth unit, vestibule diaphragm composition and rail vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590842A (en) * | 2020-12-31 | 2021-04-02 | 欧特美交通科技股份有限公司 | Integral shed cloth for through passage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |
|
| RJ01 | Rejection of invention patent application after publication |