CN209037569U - A kind of rail traffic vehicles hood opening-closing mechanism - Google Patents
A kind of rail traffic vehicles hood opening-closing mechanism Download PDFInfo
- Publication number
- CN209037569U CN209037569U CN201821902519.9U CN201821902519U CN209037569U CN 209037569 U CN209037569 U CN 209037569U CN 201821902519 U CN201821902519 U CN 201821902519U CN 209037569 U CN209037569 U CN 209037569U
- Authority
- CN
- China
- Prior art keywords
- arc
- connecting rod
- shaped connecting
- link block
- rail traffic
- Prior art date
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The utility model belongs to technical field of rail traffic, more particularly to a kind of rail traffic vehicles hood opening-closing mechanism.Technical problem to be solved in the utility model is to optimize structure under the limitation of the limited space of track front of the car and shutter moulding, reduces occupied space amount, and easy to produce and installation improves the rail traffic vehicles hood opening-closing mechanism of the stability of mechanism.A kind of rail traffic vehicles hood opening-closing mechanism, the switching mechanism includes excessive seat, there are two the excessive seats, the excessive seat connects pedestal, the pedestal is equipped with link block I and link block II, described one end link block I connection arc-shaped connecting rod I, described one end link block II connection arc-shaped connecting rod II, the arc-shaped connecting rod I, the arc-shaped connecting rod II other end are connected with connecting bottom board, the arc-shaped connecting rod II is equipped with connection supporting plate, telescopic rod is equipped between the connection supporting plate and excessive seat, the connecting bottom board connects shutter.
Description
Technical field
The utility model belongs to technical field of rail traffic, more particularly to a kind of rail traffic vehicles head-shield opening/closing machine
Structure.
Background technique
Currently, the train of rail vehicle, consider for even hanging, the front end of headstock be designed with can symmetrically open and
The head-shield of closure, for facilitating the connection of hitch.It is mounted on switching mechanism at left and right sides of head-shield, head-shield is driven by mechanism,
The opening and closing for realizing shutter, shutter and headstock are streamlined consistent after closing, for reducing windage, in opening procedure,
It avoids interfering with other components inside headstock.
Since rail vehicle group front-end architecture is increasing, for example, vehicle group front end increase energy absorption device, anti-creep device etc.,
Front end switching mechanism design occupied space is caused substantially to reduce.Existing most of switching mechanisms are needed by fixed rotation center
Realize the function that shutter opens and closes.This scenario-frame is complicated, and cost is too high, has been unable to satisfy actual use and has wanted
It asks.The motion principle of switching mechanism is needed to be designed according to the streamline shape of vehicle group front end and inner space situation, often be needed
It wants multiple movements or different running track to complete, realizes the opening and closing of shutter, in a limited space and shutter
Under the limitation of moulding, switching mechanism is optimized, is project urgently to be solved.
Utility model content
In view of the deficienciess of the prior art, technical problem to be solved in the utility model is that have in track front of the car
Under the space of limit and the limitation of shutter moulding, optimize structure, reduce occupied space amount, easy to produce and installation improves mechanism
Stability rail traffic vehicles hood opening-closing mechanism.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of rail traffic vehicles head-shield
Switching mechanism, the switching mechanism include excessive seat, and there are two the excessive seats, and the excessive seat connects pedestal, the pedestal
It is equipped with link block I and link block II, described one end link block I connection arc-shaped connecting rod I, the link block II connection arc connects
The one end extension bar II, the arc-shaped connecting rod I, the arc-shaped connecting rod II other end are connected with connecting bottom board, the arc-shaped connecting rod II
It is equipped with connection supporting plate, telescopic rod is equipped between the connection supporting plate and excessive seat, the connecting bottom board connects shutter.
Above-mentioned rail traffic vehicles hood opening-closing mechanism, the link block I connected on pedestal and link block II are in rank
Ladder type is staggered.
Above-mentioned rail traffic vehicles hood opening-closing mechanism, the arc-shaped connecting rod I, arc-shaped connecting rod II are handed in stepped
Mistake setting.
Above-mentioned rail traffic vehicles hood opening-closing mechanism, the arc-shaped connecting rod I, arc-shaped connecting rod II be cross-linked in
Connecting bottom board two sides.
The advantages of the utility model rail traffic vehicles hood opening-closing mechanism, is:
1, the utility model rail traffic vehicles hood opening-closing mechanism is bolted on headstock front end framework, knot
Structure is simple, and installation and debugging are convenient, fast, at low cost, fully meets the application of a variety of models.
2, the utility model rail traffic vehicles hood opening-closing mechanism, switching mechanism, shutter and headstock under closed state
Front end is streamlined consistent, reduces windage, and appearance is coordinated.Switching mechanism cleverly avoids vehicle group by the extension of transition seat
The limited space limitation in vehicle group front end is utilized in the energy absorption device of front end, anti-creep device etc., perfection.Switching mechanism, by stretching
Contracting bar realizes the states of opening and closing, can make mechanism stable structure in the off state by telescopic rod, is applicable in vehicle and exists
Vibration and impact force under various road conditions and mechanism will not be opened in non-external force, after external force opener, pass through
Telescopic rod can make mechanism be fixed on the final position of unlatching.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model top view.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1, a kind of as shown in Figure 1, 2, rail traffic vehicles hood opening-closing mechanism, the switching mechanism include excessive
Seat 1, there are two the excessive seats 1, and the excessive seat 1 connects pedestal 2, and the pedestal 2 is equipped with link block I 3 and link block II
10, described 4 one end the connection arc-shaped connecting rod of link block I 3 I, described 5 one end the connection arc-shaped connecting rod of link block II 10 II,
The arc-shaped connecting rod I 4,5 other end of arc-shaped connecting rod II are connected with connecting bottom board 8, set on the arc-shaped connecting rod II 5
There is connection supporting plate 6, telescopic rod 7 is equipped between the connection supporting plate 6 and excessively seat 1, the connecting bottom board 8 connects shutter 9.Institute
It states excessive seat 1 to be bolted on headstock front end framework, the link block I 3 is pacified by bolt and arc-shaped connecting rod I 4
Dress, the link block II 10 are installed by bolt and arc-shaped connecting rod II 5, the excessive seat 1 by bolt with connect pedestal
2 installations, the arc-shaped connecting rod II 5 are installed by bolt with supporting plate 6 is connect.
Further, the link block I 3 on the connection pedestal 2 and link block II 10 are staggered in step type.
Further, the arc-shaped connecting rod I 4, arc-shaped connecting rod II 5 are staggered in step type.
Further, the arc-shaped connecting rod I 4, arc-shaped connecting rod II 5 are cross-linked in 8 two sides of connecting bottom board.
Switching mechanism is closed after being installed, and angle is debugged by connecting bottom board 8, makes shutter 9 and headstock front end streamline
Type is consistent, opens test, and switching mechanism is not interfered with other parts inside headstock in opening procedure, by stretching after the completion of opening
The final position that contracting bar 7 makes switching mechanism be fixed on unlatching remains stationary, and is installed.Before switching mechanism is mounted on headstock
End, main function are that shutter 9 and headstock front end are streamlined consistent, reduce windage, coordinate vehicle appearance, optimize vehicle air
Dynamics reduces the effect of vehicle running resistance.The application switching mechanism, simplify structure, reduce occupied space amount, it is easy to produce and
Installation improves train overhaul efficiency.After installation is complete, it fixes and locks by telescopic rod 7, switching mechanism is fixed on installation
Final position, stable structure is reliable, will not there is a situation where automatic unlockings under non-external force.
In use, giving one outside pulling force of shutter front end attacker manually, this pulling force is transferred to telescopic rod, telescopic rod support
Connection supporting plate is played, connection supporting plate drives arc-shaped connecting rod II to move upwards, and arc-shaped connecting rod II drives connecting bottom board movement, thus
Drive shutter.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the specific implementation of the utility model is not
It is limited by above embodiment.Those skilled in the art can be under the premise of without departing from the utility model technical concept, to this
Various modification can be adapted or modification for utility model, these modifications or modification are also fallen within the protection scope of the utility model certainly.
Claims (4)
1. a kind of rail traffic vehicles hood opening-closing mechanism, it is characterised in that: the switching mechanism includes excessive seat (1), described
There are two excessive seats (1), and excessive seat (1) connection pedestal (2), the pedestal (2) is equipped with link block I(3) and link block
II(10), the link block I(3) connection arc-shaped connecting rod I(4) one end, the link block II(10) connection arc-shaped connecting rod II
(5) one end, the arc-shaped connecting rod I(4), arc-shaped connecting rod II(5) other end is connected with connecting bottom board (8), the arc connects
Extension bar II(5) it is equipped with connection supporting plate (6), telescopic rod (7) are equipped between the connection supporting plate (6) and excessive seat (1), the company
Connect bottom plate (8) connection shutter (9).
2. rail traffic vehicles hood opening-closing mechanism according to claim 1, it is characterised in that: the connection pedestal (2)
On link block I(3) and link block II(10) be staggered in step type.
3. rail traffic vehicles hood opening-closing mechanism according to claim 2, it is characterised in that: the arc-shaped connecting rod I
(4), arc-shaped connecting rod II(5) it is staggered in step type.
4. rail traffic vehicles hood opening-closing mechanism according to claim 3, it is characterised in that: the arc-shaped connecting rod I
(4), arc-shaped connecting rod II(5) it is cross-linked in connecting bottom board (8) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902519.9U CN209037569U (en) | 2018-11-19 | 2018-11-19 | A kind of rail traffic vehicles hood opening-closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902519.9U CN209037569U (en) | 2018-11-19 | 2018-11-19 | A kind of rail traffic vehicles hood opening-closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209037569U true CN209037569U (en) | 2019-06-28 |
Family
ID=67042657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902519.9U Active CN209037569U (en) | 2018-11-19 | 2018-11-19 | A kind of rail traffic vehicles hood opening-closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209037569U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334689A (en) * | 2018-11-19 | 2019-02-15 | 青岛亚荣科技有限公司 | A kind of rail traffic vehicles hood opening-closing mechanism |
| CN114559972A (en) * | 2022-02-25 | 2022-05-31 | 中车浦镇阿尔斯通运输系统有限公司 | Single track vehicle hood switching device convenient to installation and maintenance |
-
2018
- 2018-11-19 CN CN201821902519.9U patent/CN209037569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334689A (en) * | 2018-11-19 | 2019-02-15 | 青岛亚荣科技有限公司 | A kind of rail traffic vehicles hood opening-closing mechanism |
| CN114559972A (en) * | 2022-02-25 | 2022-05-31 | 中车浦镇阿尔斯通运输系统有限公司 | Single track vehicle hood switching device convenient to installation and maintenance |
| CN114559972B (en) * | 2022-02-25 | 2023-05-09 | 中车浦镇阿尔斯通运输系统有限公司 | Single track vehicle hood opening and closing device convenient to installation and maintenance |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201206386Y (en) | Switching mechanism for front cover | |
| CN206598847U (en) | A kind of pure electric track vehicle front end switching mechanism | |
| CN209037569U (en) | A kind of rail traffic vehicles hood opening-closing mechanism | |
| CN208568312U (en) | The duration test detecting device of arrangements for automotive doors and bonnet | |
| CN203567735U (en) | Opening and closing mechanism for locomotive panel | |
| CN211573016U (en) | Cabin door locking device of opening and closing mechanism | |
| CN201052778Y (en) | Automobile accelerator pedal retarding mechanism | |
| WO2019134452A1 (en) | Opening and closing mechanism and rail vehicle | |
| CN109334689A (en) | A kind of rail traffic vehicles hood opening-closing mechanism | |
| CN202952986U (en) | Openable front cover for head of rail vehicle | |
| CN106555532A (en) | Opening and closing device of air guide sleeve of railway vehicle and front nose assembly comprising same | |
| CN207436789U (en) | A kind of switching mechanism of motor-car hatch door | |
| CN201592714U (en) | Opening and closing mechanism of motor train unit head end cover | |
| CN103015828A (en) | Slider-crank mechanism principle-based opening and closing mechanism | |
| CN204956046U (en) | Car tail -gate device that keeps off rain | |
| CN2375735Y (en) | Four-link door | |
| CN103303334B (en) | The method for tooling of Anti-creep device of rail vehicle | |
| CN113291332B (en) | Special air guide sleeve for multi-connected motor train unit | |
| CN215804002U (en) | Rail vehicle hood opening and closing mechanism | |
| CN209700807U (en) | A kind of outward opening turnover deflector | |
| CN209535087U (en) | A kind of hitch shutter | |
| CN208040137U (en) | A kind of pulley position-limit mechanism and sliding door, car body with the mechanism | |
| CN201087639Y (en) | Split type four connecting rod hinge system | |
| CN214932875U (en) | Tail door opening, closing and locking device of garbage truck carriage body | |
| CN209290142U (en) | A kind of compartment automatic shutter overhead guard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hood opening and closing mechanism for rail transit vehicles Granted publication date: 20190628 Pledgee: China People's Property Insurance Co.,Ltd. Qingdao Branch Pledgor: QINGDAO YARONG TECHNOLOGY CO.,LTD. Registration number: Y2024370010023 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |