CN203888805U - Railway vehicle butt-jointed through passage top plate - Google Patents
Railway vehicle butt-jointed through passage top plate Download PDFInfo
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- CN203888805U CN203888805U CN201420210306.5U CN201420210306U CN203888805U CN 203888805 U CN203888805 U CN 203888805U CN 201420210306 U CN201420210306 U CN 201420210306U CN 203888805 U CN203888805 U CN 203888805U
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- 238000003032 molecular docking Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a railway vehicle butt-jointed through passage top plate. In order to solve the problems that existing connecting rod type through passage top plate is multiple in contact surfaces, is easy to be jammed, and is easy to produce noise, the railway vehicle butt-jointed through passage top plate comprises an upper top plate, a lower top plate and a middle top plate, the upper top plate and the lower top plate are hinged on a first segment vehicle body frame, the middle top plate is hinged on a second segment vehicle body frame which is adjacent to the first segment vehicle body frame, the lower top plate and the upper top plate are fixedly connected, and a channel which is used for a free end of the middle top plate to horizontally move is formed between the upper top plate and the lower top plate. The railway vehicle butt-jointed through passage top plate is reasonable in structure design, low in making cost, low in noise and long in service life.
Description
Technical field
The utility model relates to a kind of guideway vehicle docking run-through channel top board, plays connection and personnel by effect between two joint compartments.
Background technology
The current light rail in use, the version of subway butt tube passage top board is mainly by two limit top margins, in the middle of one, top board and two cover connecting rod mechanisms form, its complex structure, parts are more, cost is high, and mechanism kinematic contact is more, easily occur stuck, dumb phenomenon, because itself is heavier, install inconvenient, in the middle of during operation, the friction noise of top board and limit top board is large, mounting of roof plate seat easily damages the defect that causes top board to come off, simultaneously owing to existing design not enough in structure, connecting rod contact surface is more, technological requirement is higher, motion is prone to be interfered and stuck phenomenon, reduce service life.Run-through channel top board is used and relies on the structure of connecting rod mechanism movement to be progressively tending towards superseded now.
The technical comparatively ripe German Hu Baila company that substantially only has of present international light rail, subway docking run-through channel top board, there is the research and development production history of 60 years in this company apart from the present.
Domestic Ou Temei has at China's subway docking run-through channel (windscreen) top board product: the board-like structure roof of connecting rod on Guangzhou Underground 28 line run-through channels (windscreen).The feature of Ou Temei run-through channel (windscreen) top board product is: complex structure, and cost is higher, and weight is larger, and sound insulation, heat-proof quality are better, and overall appearance is comparatively attractive in appearance.Complex structure, parts are more, and productive costs is high, and makes weight larger, easily occurs the noise that movement interference produces after long-play.
Owing to existing design not enough in structure, connecting rod contact surface is more, and technological requirement is higher, and motion is prone to be interfered and stuck phenomenon, reduces service life.Locomotive operation complex, the vibration that simultaneous is violent, the top board being formed by bar linkage structure, under long-play, between connecting rod, there will be loosening phenomenon, cause the limit top board on both sides not at grade, in moving process, likely occur the interference in motion, make top board occur the motion of " getting stuck ", impact is running normally.
Utility model content
In order to overcome, existing link-type run-through channel top board contact surface is many, easy stuck deficiency, and the utility model aims to provide a kind of guideway vehicle docking run-through channel top board, and this run-through channel top board structure is reasonable in design, low cost of manufacture, noise are little, long service life.
To achieve these goals, the technical scheme that the utility model adopts is:
A guideway vehicle docking run-through channel top board, its constructional feature is to comprise the top top board and the following top board that are hinged on first segment car body frame, and be hinged on the middle top board on the second section car body frame adjacent with first segment car body frame; Described following top board and top top board are fixedly linked, and between this top top board and following top board, form the passage of the free-ended horizontal motion of middle top board.
Be below the technical scheme of further improvement of the utility model:
As a kind of concrete type of attachment, described top top board is contained on described first segment car body frame by the first folding; In the middle of described, top board is contained on described second section car body frame by the second folding.
For the convenient height that regulates described passage, between described following top board and top top board, there is the regulating mechanism that regulates two top board distances.
Described following top board is fixed on the top board of top by adjusting bolt, thus by adjusting bolt, on guaranteeing below top board fixing in, can regulate the distance between following top board.
Preferably, described following top board and top top board are arranged in parallel.
As a kind of concrete fixed sturcture form, described top top board is connected with the first folding riveted joint; In the middle of described, top board is connected with the second folding riveted joint; In the middle of described, between top board and second section car body frame and the second folding, by fastener, be connected.
In order to reduce further because of fricative noise, described following top board downside and/or top top board upside are provided with wearing layer.More preferably, described wearing layer is the wear-resistant cloth being fixed on following top board or top top board.
Preferably, the free end of described middle top board is equipped with anticollision strip.
By said structure, in run-through channel top board of the present utility model, on upper and lower limit top board and middle top board oad, can pass through minimum turning radius, and can not produce and interfere with middle top board.Between the top board of upper and lower limit, increase cushion cover cylinder by thread connection, upper and lower limit top board face is guaranteed parallel, and form the orbit of middle top board.Middle top board is clipped between the top board of upper and lower limit, is connected between the two without mechanism, and straight-line motion is only done in relative motion.When the locomotive motion that occurs to nod up and down, top board can by folding regulate and car body between angle, assurance movement of roof is flexible.
Compared with prior art, the beneficial effects of the utility model are: the utility model can adapt to complicated train operation working condition completely, and motion flexibly, can guarantee that passenger safety passes through; This top board both manufacturing process is simple, with low cost, is convenient to manufacture, and again run-through channel is played the effect of decorative effect and sound insulation, thermal insulation and dust-proof.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of embodiment of the utility model;
Fig. 2 is the A--A cutaway view of Fig. 1.
In the drawings
1-top top board; The following top board of 2-; Top board in the middle of 3-; 4 first foldings; 5-the second folding; 6-wear-resistant cloth; 7-the first car body connection box; 8-passage.
The specific embodiment
A guideway vehicle docking run-through channel top board, as shown in Figure 1 and Figure 2, comprises top top board 1, top board 2 and middle top board 3 below, and described following top board 2 is arranged in parallel with top top board 1, between described top top board 1 and following top board 2, by screw thread, is connected.Described top top board 1 is installed and is connected with the first car body frame by the first folding 4.In the middle of described, top board 3 is by being connected with second section car body frame in the second folding 5.Bonding wear-resistant cloth 6 between described top top board 1, following top board 2 and middle top board 3, wear-resistant cloth plays and reduces noise and wear-resisting effect.
Thus, guideway vehicle run-through channel top board is threaded connection top top board together with below top board assembles, then by folding, top top board is threaded connection and is connected with car body frame.Between described top top board and folding, by riveted joint, be connected, by riveted joint, be connected between top board and folding in the middle of described.Middle top board is threaded with second section car body frame by folding.At the bonding anticollision strip in one end of middle top board, prevent with the middle top board of the other end because of the mutual generating collision of passenger vehicle operation.
The utility model has carried out optimal design on top board integral structure, has alleviated overall weight.New simplicity of design is reasonable, following top board and middle top board structure in employing, its two ends are connected by folding with interface frame, mating frame with car body frame, with car body frame, interface frame, mating frame motion, upper following top board is connected without mechanism with middle top board, and because of for to be connected by folding, upper following top board and middle top board utilize folding to rotate, guarantee that its motion is without interfering and stuck phenomenon, and make movement of roof flexible.Simultaneously, in order to reduce upper following top board and the middle top board noise when the friction of motion, between upper following top board and middle top board, increased wear-resistant cloth.Top board is because be connected with car body frame, interface frame, mating frame simultaneously, and car body surface does not need the interface of mounting of roof plate seat, and product stream can be packed with interface frame, mating frame is whole, without independent installation.Top board integral structure is simple and practical, and with carriage movements, structure is light, installs simple.Simplified processing process process, has reduced productive costs.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (9)
1. a guideway vehicle docks run-through channel top board, it is characterized in that, comprise the top top board (1) and the following top board (2) that are hinged on first segment car body frame (8), and be hinged on the middle top board (3) on the second section car body frame adjacent with first segment car body frame (8); Described following top board (2) is fixedly linked with top top board (1), and between this top top board (1) and following top board (2), forms the passage (7) of the free-ended horizontal motion of middle top board (3).
2. guideway vehicle docking run-through channel top board according to claim 1, is characterized in that, described top top board (1) is contained on described first segment car body frame (8) by the first folding (4); In the middle of described, top board (3) is contained on described second section car body frame by the second folding (5).
3. guideway vehicle docking run-through channel top board according to claim 1, is characterized in that between described following top board (2) and top top board (1), having the regulating mechanism that regulates two top board distances.
4. guideway vehicle docking run-through channel top board according to claim 3, is characterized in that, described following top board (2) is fixed on top top board (1) by adjusting bolt.
5. according to the guideway vehicle docking run-through channel top board one of claim 1 ~ 3 Suo Shu, it is characterized in that, described following top board (2) is arranged in parallel with top top board (1).
6. according to the guideway vehicle docking run-through channel top board one of claim 1 ~ 3 Suo Shu, it is characterized in that, described top top board (1) is connected with the first folding (4) riveted joint; In the middle of described, top board (3) is connected with the second folding (5) riveted joint; In the middle of described, between top board (3) and second section car body frame and the second folding (5), by fastener, be connected.
7. according to the guideway vehicle docking run-through channel top board one of claim 1 ~ 3 Suo Shu, it is characterized in that, described following top board (2) downside and/or top top board (1) upside are provided with wearing layer.
8. guideway vehicle docking run-through channel top board according to claim 7, is characterized in that, described wearing layer is for being fixed on the wear-resistant cloth (6) on following top board (2) or top top board (1).
9. according to the guideway vehicle docking run-through channel top board one of claim 1 ~ 3 Suo Shu, it is characterized in that, the free end of described middle top board (3) is equipped with anticollision strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210306.5U CN203888805U (en) | 2014-04-28 | 2014-04-28 | Railway vehicle butt-jointed through passage top plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210306.5U CN203888805U (en) | 2014-04-28 | 2014-04-28 | Railway vehicle butt-jointed through passage top plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203888805U true CN203888805U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210306.5U Expired - Lifetime CN203888805U (en) | 2014-04-28 | 2014-04-28 | Railway vehicle butt-jointed through passage top plate |
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| Country | Link |
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| CN (1) | CN203888805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479225A (en) * | 2021-08-05 | 2021-10-08 | 中车株洲电力机车有限公司 | Railway vehicle through passage top plate |
-
2014
- 2014-04-28 CN CN201420210306.5U patent/CN203888805U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479225A (en) * | 2021-08-05 | 2021-10-08 | 中车株洲电力机车有限公司 | Railway vehicle through passage top plate |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |