CN202186383U - Large opening side door of motor train unit - Google Patents
Large opening side door of motor train unit Download PDFInfo
- Publication number
- CN202186383U CN202186383U CN2011203185764U CN201120318576U CN202186383U CN 202186383 U CN202186383 U CN 202186383U CN 2011203185764 U CN2011203185764 U CN 2011203185764U CN 201120318576 U CN201120318576 U CN 201120318576U CN 202186383 U CN202186383 U CN 202186383U
- Authority
- CN
- China
- Prior art keywords
- door
- door body
- large opening
- train unit
- electric cylinder
- 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.)
- Expired - Lifetime
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Abstract
A large opening side door of a motor train unit comprises an integral type door frame and a door body matched with the door frame, wherein a motor drive device is arranged at the inner side of the upper part of the door frame, and an upper part guiding device is arranged over the door body, a lower part guiding device is arranged under the door body, the motor drive device is an electric cylinder which is formed by the integration design of a servo motor and a lead screw, and an output shaft of the electric cylinder is fixed with the upper end of the door body. In the large opening side door, aiming at the characteristic of the large opening of the door leaf, the mature motor drive technology is adopted to be in integrated optimization with a bearing mechanism of a car door system and a guiding device, the electric cylinder specially used for the lead screw transmission is designed, so that the car door system mechanism has the characteristics of small and exquisite structure, strong loading capacity and good rigidity, and the opening can reach 900 mm, thereby meeting the requirements of large getting through width of a touring coach.
Description
Technical field
The utility model relates to the big aperture side door of motor train unit, belongs to installing meter field in the car body.
Background technology
What the homemade plug of existing passenger train was pulled is 730mm through width only, and it is big through wide requirement to satisfy tourist coach.
Summary of the invention
The utility model technical matters to be solved is, overcomes the above-mentioned shortcoming of prior art, provides a kind of motor train unit big aperture side door.
In order to solve above technical matters; The big aperture side door of the motor train unit that the utility model provides, the door body that comprise the integral type doorframe, cooperates with doorframe, it is characterized in that: said doorframe upper inner is provided with motor driver; Door body top is provided with upper guide; Door body below is provided with lower guide, the electronic cylinder of said motor driver for servomotor and leading screw integrated design are formed, and the output shaft of electronic cylinder is fixed with door body upper end.
The utility model is to the big characteristics of door leaf aperture; The motor-driven technology that utilization is ripe; Integrate and optimize with load carrier, the guide piece of door device, designed the electronic cylinder that is exclusively used in the screw mandrel transmission, make that door device mechanism has that structure is small and exquisite, load-carrying capacity is strong, the characteristics of good rigidity; And aperture can reach 900mm, and it is big through wide requirement to satisfy tourist coach.
It is thus clear that, the utility model ingenious conception, simple in structure, aperture is big, load-carrying capacity is strong and good rigidity.The utility model will be widely used in field of track traffic, have good market outlook.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the big aperture side door of a utility model motor train unit side-looking structural representation.
Fig. 2 is the big aperture side door of a utility model motor train unit master TV structure scheme drawing.
The specific embodiment
The big aperture side door of the motor train unit of present embodiment; Door body 2 as shown in Figure 1, as comprise integral type doorframe 1, to cooperate with doorframe 1, said doorframe upper inner is provided with motor driver 3; Door body 2 tops are provided with upper guide 4; Door body 2 belows are provided with lower guide 5, the electronic cylinder of motor driver 3 for servomotor and leading screw integrated design are formed, and the output shaft of electronic cylinder (meaning not shown in the figures) is fixed with body 2 upper end.Among the figure, 6 is door control system, and 7 is air-path control system, and 8 is movable pedal device, and 9 are auxiliary locking device, and 10 is main lock locking device, and 11 for isolating lock, and 12 are auxiliary locking device.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (1)
1. the big aperture side door of motor train unit; The door body that comprise the integral type doorframe, cooperates with doorframe; It is characterized in that: said doorframe upper inner is provided with motor driver, and door body top is provided with upper guide, and door body below is provided with lower guide; The electronic cylinder of said motor driver for servomotor and leading screw integrated design are formed, the output shaft of electronic cylinder is fixed with door body upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203185764U CN202186383U (en) | 2011-08-29 | 2011-08-29 | Large opening side door of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203185764U CN202186383U (en) | 2011-08-29 | 2011-08-29 | Large opening side door of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186383U true CN202186383U (en) | 2012-04-11 |
Family
ID=45917850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203185764U Expired - Lifetime CN202186383U (en) | 2011-08-29 | 2011-08-29 | Large opening side door of motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279655A (en) * | 2021-06-16 | 2021-08-20 | 常州市新创智能科技有限公司 | Large-opening train door structure |
-
2011
- 2011-08-29 CN CN2011203185764U patent/CN202186383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279655A (en) * | 2021-06-16 | 2021-08-20 | 常州市新创智能科技有限公司 | Large-opening train door structure |
| CN113279655B (en) * | 2021-06-16 | 2021-09-17 | 常州市新创智能科技有限公司 | Large-opening train door structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210031 Nanjing, Pu Pu North Road, No. 68, Jiangsu Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing, Pu Pu North Road, No. 68, Jiangsu Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |