CN107415980B - A kind of empty rail train coupler mounting structure with drain function - Google Patents
A kind of empty rail train coupler mounting structure with drain function Download PDFInfo
- Publication number
- CN107415980B CN107415980B CN201710643311.3A CN201710643311A CN107415980B CN 107415980 B CN107415980 B CN 107415980B CN 201710643311 A CN201710643311 A CN 201710643311A CN 107415980 B CN107415980 B CN 107415980B
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- Prior art keywords
- hitch
- crossbeam
- installation
- mounting structure
- rail train
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G7/00—Details or accessories
- B61G7/10—Mounting of the couplings on the vehicle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of empty rail train coupler mounting structure with drain function, including hitch installation crossbeam, hitch and car roof side-beam, hitch installation crossbeam is located at roof end, L-shaped big cross section hollow structure, hitch is installed on the front end face of hitch installation crossbeam, the both ends that hitch installs crossbeam are welded with car roof side-beam respectively, and the both ends of hitch installation crossbeam, which correspond to, is respectively equipped with low water level drainage channel and high water level drainage channel at car roof side-beam.Compared with prior art, the beneficial effects of the present invention are: hitch is located at roof end, and the hitch for being suitable for sizes is installed, and the installation interface of this structure is more flexible；The defect of existing discharge structure is overcome, provides interface for the discharge of the concentration of rainwater and condensed water, without hose construction, will not be damaged or be fallen off.
Description
Technical field
The invention belongs to urban rail transit vehicles car body design fields, are related to suspension type sky rail train coupler mounting structure
Design more particularly to a kind of empty rail train coupler mounting structure with drain function.
Background technique
Suspension type sky rail train early at the end of the 19th century, early 20th century with regard to gradually the developed countries such as Germany, Japan carry out quotient
Industry operation has the characteristics that construction cost is low, occupied area is small, climbing capacity is strong, operation noise is small.Suspension type sky rail train
As advanced track vehicle, China still belong to the first time R & D design and success it is offline.
Since car body and the track girder lower part spacing of bogie traveling are smaller, a large amount of route of arranging is needed therebetween, simultaneously
It is contemplated that the drain function of roof end, therefore the installation of coupler and draft gear is particularly important.
The hitch installation of previous urban rail transit vehicles mostly uses underneath type to install, and hitch is installed on lower car body,
The installation interface of this structure is relatively fixed, inflexible.Hitch installation system and drainage system are two independent units, and
Roof draining mostly uses aperture mode, realizes outside interior Guide vehicle by hose and concentrate discharge air conditioner condensate water, rainwater,
There are the leaks risks such as hose breakage, Joint's falling off for this structure, so that condensed water and rainwater are easily accessible in guest room or aluminium closes
The intracavitary portion of metal type, influences train comfort and antiseptic property.
Summary of the invention
The technical problem to be solved by the present invention is to overcome some defects of the prior art, design novel hitch installation knot
Structure, the hitch for adapting to sizes are installed, and provide interface for the discharge of the concentration of rainwater and condensed water.
The technical solution adopted by the present invention is that:
A kind of empty rail train coupler mounting structure with drain function, including hitch installation crossbeam, hitch and roof side
Beam, hitch installation crossbeam are located at roof end, L-shaped big cross section hollow structure, and hitch is installed on the front end of hitch installation crossbeam
Face, the both ends that hitch installs crossbeam are welded with car roof side-beam respectively, are axially arranged with C-shaped channel, c-type along it on car roof side-beam upper surface
Slot top is welded with sealing plate, and hitch installs crossbeam and is provided with the machined holes of perforation, C-shaped channel and sealing plate in corresponding C-shaped channel position
The channel surrounded is low water level drainage channel, and the both ends of hitch installation crossbeam are higher than at C-shaped channel position opens up circular hole, circular hole respectively
Hitch installation crossbeam is extended transversely through, draining round tube is worn in circular hole and constitutes high water level drainage channel.
The front end face of hitch installation crossbeam offers hitch mounting hole, and hitch installs bolt, anti-rotation block and vehicle by hitch
Hook installation nut is installed on the front end face of hitch installation crossbeam；Hitch installation crossbeam top is provided with big square hole, for placing rotation stop
Block and hitch install nut, and hitch installation bolt successively penetrates hitch, hitch mounting hole, scotch and hitch installation nut, from
Hitch front applies torsion and is fastened.
The size of hitch mounting hole carries out Matching and modification according to different hitch types and bounded qualification.
Hitch installs crossbeam rear portion and is equipped with triangular reinforcing plate, and triangular reinforcing plate is horizontal by welding manner and hitch installation
Beam and draw beam are attached.
Hitch installs the two sides of crossbeam front end face, and the region of uneasy backet, which is milled, removes.
Compared with prior art, the beneficial effects of the present invention are:
(1) hitch is located at roof end, and the size of hitch mounting hole is carried out according to different hitch types and bounded qualification
Matching and modification, the hitch for adapting to sizes are installed, and the installation interface of this structure is more flexible.
(2) both ends of hitch installation crossbeam (1) are respectively equipped with low water level drainage channel and high water level drainage channel, for arranging
Interface is provided except the rainwater and condensed water of different water levels, and for the discharge of the concentration of rainwater and condensed water, it, will not without hose construction
Breakage falls off, and overcomes the defect of existing discharge structure.
Detailed description of the invention
Fig. 1 is the explosive view of the empty rail train coupler mounting structure with drain function of the invention；
Fig. 2 is the structural schematic diagram of the empty rail train coupler mounting structure with drain function of the invention；
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Wherein, 1- hitch installs crossbeam；2- hitch；3- stiffening plate；4- draw beam；5- scotch；6- hitch installs nut；
7- hitch installs bolt；8- car roof side-beam；9- drains round tube；10- sealing plate, 11- high water level drainage channel, 12- low water level row
Aquaporin.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Include with lower component in figure: hitch installs crossbeam 1, hitch 2, stiffening plate 3, draw beam 4, scotch 5, hitch installation
Nut 6, hitch installation bolt 7, car roof side-beam 8, draining round tube 9, sealing plate 10, high water level drainage channel 11 and low water level draining
Channel 12.
As shown in Figure 1-3, a kind of empty rail train coupler mounting structure with drain function, including hitch installation crossbeam 1,
Hitch 2 and car roof side-beam 8, hitch installation crossbeam 1 are located at roof end, L-shaped big cross section hollow structure, and hitch 2 is installed on vehicle
Hook installs the front end face of crossbeam 1, and the both ends that hitch installs crossbeam 1 are welded with car roof side-beam 8 respectively, edge on car roof side-beam upper surface
It is axially arranged with C-shaped channel, and C-shaped channel top is welded with sealing plate 10, and hitch installs crossbeam 1 and is provided with perforation in corresponding C-shaped channel position
The channel that machined holes, C-shaped channel and sealing plate 10 surround is low water level drainage channel 12, and the both ends that hitch installs crossbeam 1 are higher than C
Circular hole is opened up at type groove position respectively, circular hole extends transversely through hitch installation crossbeam 1, wears draining round tube 9 in circular hole and constitute Gao Shui
Position drainage channel 11.
The front end face of hitch installation crossbeam 1 offers hitch mounting hole, and hitch 2 installs bolt 7, anti-rotation block 5 by hitch
The front end face of hitch installation crossbeam 1 is installed on hitch installation nut 6；Hitch installation 1 top of crossbeam is provided with big square hole, for putting
Anti-rotation block 5 and hitch installation nut 6 are set, hitch installation bolt 7 successively penetrates hitch, hitch mounting hole, scotch 5 and hitch peace
Loading nut 6 applies torsion from hitch front and is fastened.
The size of hitch mounting hole carries out Matching and modification according to different hitch types and bounded qualification.
Hitch installs 1 rear portion of crossbeam and is equipped with triangular reinforcing plate 3, and triangular reinforcing plate 3 is pacified by welding manner and hitch
Dress crossbeam 1 and draw beam 4 are attached.
Hitch installs the two sides of 1 front end face of crossbeam, and the region of uneasy backet 2, which is milled, removes.
Embodiment
Shown in Fig. 1, hitch installs the two sides of the front end face of crossbeam 1, and hitch 2 can be installed to unwanted region milling and removed, just
In realizing car body lightweight, front end face need to be machined out mating area, guarantee that 2 rear portion of hitch can install crossbeam with hitch
1 front end face good fit.
Hitch installs 1 front end face of crossbeam and is provided with circular hole in hitch mounting hole corresponding position, logical for hitch installation bolt 7
It crosses.Hitch installation 1 top of crossbeam is opened there are two big square hole, and size needs that scotch 5, the hitch installation placement of nut 6 can be accommodated
Space, depth need to cover the vertical size in 2 rear portion of hitch.
Triangular reinforcing plate 3 installs crossbeam 1 with hitch by welding manner and draw beam 4 is attached, and can effectively pass
Pass longitudinal loading.
C-shaped channel is had on car roof side-beam profile, C-shaped channel top is welded with sealing plate 10, and hitch installs crossbeam 1 in corresponding c-type
Groove location is provided with machined holes, so that hitch is installed crossbeam 1 and 8 no-float of car roof side-beam and welded.
It is higher than C-shaped channel position in hitch installation crossbeam 1 and is provided with circular hole in advance, circular hole installs crossbeam 1 through entire hitch, will
It drains round tube 9 and passes through the circular hole, and welded with hitch installation 1 two sides of crossbeam.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of empty rail train coupler mounting structure with drain function, including hitch installation crossbeam (1), hitch (2) and vehicle
Top side rail (8), hitch installation crossbeam (1) are located at roof end, L-shaped big cross section hollow structure, and hitch (2) is installed on hitch peace
The front end face of crossbeam (1) is filled, the both ends that hitch installs crossbeam (1) are welded with car roof side-beam (8) respectively, on car roof side-beam upper surface
C-shaped channel is axially arranged with along it, it is characterised in that: C-shaped channel top is welded with sealing plate (10), and hitch installs crossbeam (1) in corresponding c-type
Groove location is provided with the machined holes of perforation, and the channel that C-shaped channel and sealing plate (10) surround is low water level drainage channel (12), hitch
The both ends of installation crossbeam (1) are higher than at C-shaped channel position opens up circular hole respectively, and circular hole extends transversely through hitch installation crossbeam (1), circular hole
It inside wears draining round tube (9) and constitutes high water level drainage channel (11).
2. the empty rail train coupler mounting structure according to claim 1 with drain function, it is characterised in that: hitch peace
The front end face of dress crossbeam (1) offers hitch mounting hole, and hitch (2) passes through hitch installation bolt (7), scotch (5) and hitch
Installation nut (6) is installed on the front end face of hitch installation crossbeam (1)；Hitch installation crossbeam (1) top is provided with big square hole, for putting
Scotch (5) and hitch installation nut (6) are set, hitch installation bolt (7) successively penetrates hitch, hitch mounting hole, scotch (5)
Nut (6) are installed with hitch, applies torsion from hitch front and is fastened.
3. the empty rail train coupler mounting structure according to claim 2 with drain function, it is characterised in that: hitch peace
The size for filling hole carries out Matching and modification according to different hitch types and bounded qualification.
4. the empty rail train coupler mounting structure according to claim 1 with drain function, it is characterised in that: hitch peace
It fills crossbeam (1) rear portion and is equipped with triangular reinforcing plate (3), triangular reinforcing plate (3) passes through welding manner and hitch installation crossbeam (1)
And draw beam (4) is attached.
5. the empty rail train coupler mounting structure according to claim 1 with drain function, it is characterised in that: hitch peace
The two sides of crossbeam (1) front end face are filled, the region of uneasy backet (2), which is milled, removes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643311.3A CN107415980B (en) | 2017-07-31 | 2017-07-31 | A kind of empty rail train coupler mounting structure with drain function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643311.3A CN107415980B (en) | 2017-07-31 | 2017-07-31 | A kind of empty rail train coupler mounting structure with drain function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107415980A CN107415980A (en) | 2017-12-01 |
| CN107415980B true CN107415980B (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643311.3A Active CN107415980B (en) | 2017-07-31 | 2017-07-31 | A kind of empty rail train coupler mounting structure with drain function |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131416A (en) * | 2018-08-22 | 2019-01-04 | 中车南京浦镇车辆有限公司 | A kind of hitch mounting structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5108463B2 (en) * | 2007-11-07 | 2012-12-26 | 近畿車輌株式会社 | Rail vehicle roof structure |
| CN201224407Y (en) * | 2008-06-20 | 2009-04-22 | 长春轨道客车股份有限公司 | Connection structure of top end part and upper hinge joint of aluminum alloy vehicle body low floor light rail vehicle |
| CN203427798U (en) * | 2013-06-20 | 2014-02-12 | 南车南京浦镇车辆有限公司 | Drainage device of subway vehicle outside vehicle |
| JP6275082B2 (en) * | 2015-07-02 | 2018-02-07 | 近畿車輌株式会社 | Railway vehicle |
| CN106364499A (en) * | 2016-09-22 | 2017-02-01 | 中车南京浦镇车辆有限公司 | Car roof eave water drainage structure |
| CN206305683U (en) * | 2016-12-21 | 2017-07-07 | 南京雷尔伟新技术有限公司 | The total mounted welder in groups of empty iron roof of train |
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| CN107415980A (en) | 2017-12-01 |
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