CN104742926A - Railway vehicle top cover opening and closing mechanism - Google Patents
Railway vehicle top cover opening and closing mechanism Download PDFInfo
- Publication number
- CN104742926A CN104742926A CN201410807605.1A CN201410807605A CN104742926A CN 104742926 A CN104742926 A CN 104742926A CN 201410807605 A CN201410807605 A CN 201410807605A CN 104742926 A CN104742926 A CN 104742926A
- Authority
- CN
- China
- Prior art keywords
- top cover
- closing mechanism
- rotary shaft
- railway
- cover opening
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D39/00—Wagon or like covers; Tarpaulins; Movable or foldable roofs
- B61D39/006—Opening and closing means
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the technical field of railway vehicles, in particular to a railway vehicle top cover opening and closing mechanism which solves the problems that most of existing railway vehicles have no top covers or operators need to climb up the tops of railway vehicles having top covers to open or close the top covers, materials are likely to be exposed to the rain and damaged, and time and labor are wasted during operation. The railway vehicle top cover opening and closing mechanism comprises a rotary shaft and cranks, wherein the rotary shaft is controlled by a driving mechanism and penetrates through the interior of a vehicle body below a top cover, and the cranks are located on the two sides of the top cover; the two ends of the rotary shaft extend out of the two sides of the vehicle body; one end of each crank is hinged to the rotary shaft, and the other end of each crank is connected with one end of the top cover through a round pin; the other end of the top cover is provided with two top cover rolling wheels; the vehicle body is provided with rolling wheel tracks matched with the top cover rolling wheels; each rolling wheel track is formed by connecting a plurality of linear segments in an end to end mode. The operators can open and close the top cover without climbing up the vehicle top. The railway vehicle top cover opening and closing mechanism is simple in structure, good in reliability, low in cost and capable of being popularized and applied to installation of top covers of various types of railway vehicles.
Description
Technical field
The present invention relates to rolling stock technical field, be specially a kind of rolling stock top cover switching mechanism.
Background technology
The rolling stock of current operation is gondola car mostly, and when blowing and raining, the loose goods loaded in car is not only likely impaired, and easily leaks out pollution ambient environment.The existing lid vehicle that has is all that operator climbs up roof opening and closing top cover substantially, requires great effort time-consuming and dangerous, and having only a few to add a cover hopper car can by pneumatic form opening and closing top cover, its switching mechanism more complicated, cost is higher, and reliability is poor, and the blast of needs is higher.
Summary of the invention
The present invention is in order to solve existing rolling stock be gondola car mostly or have lid vehicle to adopt operator to climb up the modes such as roof opening and closing top cover, and there is drench with rain impaired, operation of material the problem such as to waste time and energy, and provides a kind of rolling stock top cover switching mechanism.
The present invention adopts following technical scheme to realize: a kind of rolling stock top cover switching mechanism, to comprise by driving mechanisms control and through the rotating shaft in car body below top cover and the crank throw being positioned at top cover both sides, car body both sides are stretched out at rotating shaft two ends, crank throw one end is connected with rotating shaft, the other end by round pin and top cover one end hinged, the top cover other end is provided with two top cover rollers, and car body is provided with the roller track cooperatively interacted with top cover roller.
Described roller track to be joined end to end the broken line shape formed by some linear portion tracks, in order to control the speed of top cover roller, and reaches (when closing top cover) labour-saving effect.
Described roller track end is provided with shoulder block, continues to roll, reach reliable, safe effect in order to limit top cover roller.
Adopt the structure design of invention, the side of top cover swings centered by rotating shaft, and opposite side along non-orbiting scroll, reduces the friction drag that top cover is opened or closed by roller; The Track desigh of top cover roller becomes by the broken line shape of the rectilinear(-al) of different angle, and in order to control the speed of top cover roller, reach labour-saving effect, track end is designed to shoulder block shape, rolls, reach reliable, safe effect in order to limit top cover roller.
Compared with prior art, the present invention does not need operator to climb up roof opening and closing top cover, and structure is simple, rapid operation, and good reliability, cost is low, can be applied to various rolling stock and install top cover additional.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is birds-eye view of the present invention;
In figure: 1-top cover; 2-car body; 3-rotating shaft; 4-crank throw; 5-round pin; 6-top cover roller; 7-roller track; 8-shoulder block.
Detailed description of the invention
A kind of rolling stock top cover switching mechanism, as shown in Figure 1, 2, to comprise by driving mechanisms control and through the rotating shaft 3 in car body 2 below top cover 1 and the crank throw 4 being positioned at top cover both sides, car body both sides are stretched out at rotating shaft two ends, crank throw one end is connected with rotating shaft, the other end is hinged by round pin 5 and top cover one end, and the top cover other end is provided with two top cover rollers 6, and car body is provided with the roller track 7 cooperatively interacted with top cover roller.Roller track 7 to be joined end to end the broken line shape formed by some linear portion tracks, and the broken line shape of roller track is generally: top cover opening procedure is the upward slope section composition of different little slope angle, and top cover closing process is the lower slope section composition of different little slope angle; Roller track 7 end is provided with shoulder block 8.Driver train can adopt cylinder, hydraulic actuating cylinder or motor to drive.In top cover opening and closing process, crank throw moves in a circle around rotating shaft always, and rotating shaft position and crank throw length should be able to meet top cover and open or close completely,
As shown in Figure 1, bold portion represents that top cover is in closure state, when top cover opened by needs, starts drive configuration, drive rotating shaft rotates, then make crank throw rotate, the crank throw other end drives top cover slowly to open, and the top cover roller of top cover opposite side slides along track, until shoulder block position,, both combineds action make top cover open completely, as dotted portion in Fig. 1.
Claims (3)
1. a rolling stock top cover switching mechanism, it is characterized in that comprising by driving mechanisms control and through the rotating shaft (3) in top cover (1) below car body (2) and the crank throw (4) being positioned at top cover both sides, car body both sides are stretched out at rotating shaft two ends, crank throw one end is connected with rotating shaft, the other end is hinged by round pin (5) and top cover one end, the top cover other end is provided with two top cover rollers (6), and car body is provided with the roller track (7) cooperatively interacted with top cover roller.
2. a kind of rolling stock top cover switching mechanism according to claim 1, is characterized in that roller track (7) to be joined end to end the broken line shape formed by some linear portion tracks.
3. a kind of rolling stock top cover switching mechanism according to claim 1 and 2, is characterized in that roller track (7) end is provided with shoulder block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807605.1A CN104742926B (en) | 2014-12-23 | 2014-12-23 | A kind of rolling stock top cover switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410807605.1A CN104742926B (en) | 2014-12-23 | 2014-12-23 | A kind of rolling stock top cover switching mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104742926A true CN104742926A (en) | 2015-07-01 |
| CN104742926B CN104742926B (en) | 2018-01-16 |
Family
ID=53583362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410807605.1A Active CN104742926B (en) | 2014-12-23 | 2014-12-23 | A kind of rolling stock top cover switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742926B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383510A (en) * | 2015-12-14 | 2016-03-09 | 南车长江车辆有限公司 | Opening-closing top cover for railway wagon and railway wagon |
| CN106004909A (en) * | 2016-07-26 | 2016-10-12 | 中车唐山机车车辆有限公司 | Motor train unit train body and motor train unit |
| CN106976466A (en) * | 2017-04-13 | 2017-07-25 | 中车太原机车车辆有限公司 | A kind of detachable top cover of rolling stock |
| CN107933264A (en) * | 2017-11-14 | 2018-04-20 | 刘郑忠 | One kind is used for the agroecological implement of afforestation |
| CN112590845A (en) * | 2020-12-30 | 2021-04-02 | 台州智子科技有限公司 | Stable locking top cover for railway vehicle |
| CN114104025A (en) * | 2021-12-14 | 2022-03-01 | 中车长江运输设备集团有限公司 | Railway freight box wagon top cover system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH546158A (en) * | 1971-07-23 | 1974-02-28 | Waggon Union Gmbh | WAGONS, IN PARTICULAR RAILWAY GOODS WAGONS, WITH DEVICE FOR OPENING AND CLOSING ITS THREE-PIECE LIFTING ROOF. |
| CN101200190A (en) * | 2007-12-06 | 2008-06-18 | 太原轨道交通装备有限责任公司 | Removable top cover for railway open hopper wagon |
| CN201864260U (en) * | 2010-08-24 | 2011-06-15 | 杭州恒康专用车辆制造有限公司 | Automatic opening and closing device for carriage back door of garbage truck |
| CN102795234A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Movable top cover for railroad hopper car |
| CN204323373U (en) * | 2014-12-23 | 2015-05-13 | 太原轨道交通装备有限责任公司 | A kind of rolling stock top cover switching mechanism |
-
2014
- 2014-12-23 CN CN201410807605.1A patent/CN104742926B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH546158A (en) * | 1971-07-23 | 1974-02-28 | Waggon Union Gmbh | WAGONS, IN PARTICULAR RAILWAY GOODS WAGONS, WITH DEVICE FOR OPENING AND CLOSING ITS THREE-PIECE LIFTING ROOF. |
| CN101200190A (en) * | 2007-12-06 | 2008-06-18 | 太原轨道交通装备有限责任公司 | Removable top cover for railway open hopper wagon |
| CN201864260U (en) * | 2010-08-24 | 2011-06-15 | 杭州恒康专用车辆制造有限公司 | Automatic opening and closing device for carriage back door of garbage truck |
| CN102795234A (en) * | 2012-08-31 | 2012-11-28 | 南车长江车辆有限公司 | Movable top cover for railroad hopper car |
| CN204323373U (en) * | 2014-12-23 | 2015-05-13 | 太原轨道交通装备有限责任公司 | A kind of rolling stock top cover switching mechanism |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383510A (en) * | 2015-12-14 | 2016-03-09 | 南车长江车辆有限公司 | Opening-closing top cover for railway wagon and railway wagon |
| WO2017101603A1 (en) * | 2015-12-14 | 2017-06-22 | 南车长江车辆有限公司 | Openable top lid for railway freight car and railway freight car |
| CN105383510B (en) * | 2015-12-14 | 2018-12-18 | 中车长江车辆有限公司 | A kind of the opening and closing top cover and railway freight-car of railway freight-car |
| CN106004909A (en) * | 2016-07-26 | 2016-10-12 | 中车唐山机车车辆有限公司 | Motor train unit train body and motor train unit |
| CN106976466A (en) * | 2017-04-13 | 2017-07-25 | 中车太原机车车辆有限公司 | A kind of detachable top cover of rolling stock |
| CN107933264A (en) * | 2017-11-14 | 2018-04-20 | 刘郑忠 | One kind is used for the agroecological implement of afforestation |
| CN112590845A (en) * | 2020-12-30 | 2021-04-02 | 台州智子科技有限公司 | Stable locking top cover for railway vehicle |
| CN114104025A (en) * | 2021-12-14 | 2022-03-01 | 中车长江运输设备集团有限公司 | Railway freight box wagon top cover system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104742926B (en) | 2018-01-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Applicant after: CRRC TAIYUAN CO., LTD. Address before: 030009 Shanxi Province, Taiyuan city Xinghualing District No. 10 Jiefang North Road Applicant before: Taiyuan Rail Traffic Equipment Co., Ltd. |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170825 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: CRRC TAIYUAN CO., LTD. Address before: 030024 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Applicant before: CRRC TAIYUAN CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |