CN204081768U - The anti-abating protection device of a kind of train stopping sliding door - Google Patents
The anti-abating protection device of a kind of train stopping sliding door Download PDFInfo
- Publication number
- CN204081768U CN204081768U CN201420544717.8U CN201420544717U CN204081768U CN 204081768 U CN204081768 U CN 204081768U CN 201420544717 U CN201420544717 U CN 201420544717U CN 204081768 U CN204081768 U CN 204081768U
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- CN
- China
- Prior art keywords
- rotating shaft
- sliding door
- stopping sliding
- lock tube
- spinner
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the anti-abating protection device of a kind of train stopping sliding door, this device is made up of sidewall fixed head, rotating shaft cover, rotating shaft spinner, door body fixed head, upper pin, lower bearing pin, rotation lock tube and handle; Rotating shaft cover is fixedly mounted on sidewall fixed head, the two ends, left and right of rotating shaft spinner are movably arranged on rotating shaft cover respectively and rotate in lock tube, rotating shaft cover with the jacket wall rotating lock tube are provided with the vertical slotted eye that rotating shaft spinner can be made to rotate and the horizontal slotted eye be connected with vertical slotted eye, upper pin and lower bearing pin adopt boss structure, be fixedly mounted on a upper and lower side for body fixed head respectively, the wedge-formed incision that concaves is provided with on the right side of lower bearing pin and the mating face of lower convex platform, be provided with inclined wedge-shaped boss in the lower end rotating lock tube, rotation lock cover fixedly mounts jug.Adopt the technical solution of the utility model, structure is simple, safe and reliable, can ensure that stopping sliding door door body when transmission mechanism or peel failure does not fall, and does not affect the normal open and close of stopping sliding door simultaneously, has ensured the life security of passenger.
Description
Technical field
The utility model relates to the stopping sliding door on train, is specifically related to the anti-abating protection device of a kind of train stopping sliding door.
Background technology
The stopping sliding door that railway transport of passengers train uses, structure mostly is air-leg formula transmission plug drawing mechanism and realizes stopping sliding door open and close.Especially when when train running, stopping sliding door is closed, push rod is the state of stretching out, and very easily causes push rod fatigue break under the operating mode that stopping sliding door is jolted at shock for train.Once transmission mechanism lost efficacy or because of push rod fatigue break; the accident that will likely cause stopping sliding door to drop occurs; in fact this event of coming off truly has generation; railway transportation is related to the personal safety of ten million passenger; stopping sliding door is as important passenger train parts; need a kind of protective device for preventing stopping sliding door to lose efficacy badly, as another road barrier ensureing passenger survival safety.
Summary of the invention
The purpose of this utility model is to provide a kind of train stopping sliding door anti-abating protection device; this stopping sliding door anti-abating protection device structure is simple; safe and reliable; can ensure that stopping sliding door door body when transmission mechanism or peel failure does not fall; do not affect the normal open and close of stopping sliding door simultaneously, ensure the life security of passenger.
For achieving the above object, the utility model solves the technical scheme that its technical problem adopts: the anti-abating protection device of a kind of train stopping sliding door, is characterized in that: the anti-abating protection device of this stopping sliding door is made up of the sidewall fixed head be fixedly connected on stopping sliding door sidewall, rotating shaft cover and rotating shaft spinner, the door body fixed head, upper pin, lower bearing pin, rotation lock tube and the handle that are fixedly connected with stopping sliding door door body, described rotating shaft cover is fixedly mounted on sidewall fixed head, described rotating shaft spinner is movably arranged in rotating shaft cover, the jacket wall of rotating shaft cover is provided with the vertical slotted eye that rotating shaft spinner can be made to rotate and the horizontal slotted eye be connected with vertical slotted eye, the two ends, left and right of rotating shaft spinner are respectively equipped with left rotary shaft and right spindle, rotating shaft spinner is actively set in rotating shaft cover by left rotary shaft, and rotating shaft spinner is actively set on by right spindle and rotates in lock tube, described upper pin and lower bearing pin adopt boss structure, be fixedly mounted on a upper and lower side for body fixed head respectively, convex platform is provided with in the lower end of upper pin, lower convex platform is provided with in the upper end of lower bearing pin, the upper and lower side rotating lock tube is flexibly connected with upper pin and lower bearing pin respectively by convex platform and lower convex platform, the wedge-formed incision that concaves is provided with on the right side of lower bearing pin and the mating face of lower convex platform, the horizontal slotted eye jacket wall of described rotation lock tube being also provided with the vertical slotted eye that rotating shaft spinner can be made to rotate and being connected with vertical slotted eye, inclined wedge-shaped boss is provided with in the lower end rotating lock tube, the wedge-formed incision that concaves on described inclined wedge-shaped boss and lower bearing pin matches, rotation lock cover fixedly mounts jug.
In technique scheme, rotating shaft cover is fixedly mounted on sidewall fixed head, sidewall fixed head is provided with the bolt hole be connected and fixed with stopping sliding door sidewall, can be fixedly connected on stopping sliding door sidewall, rotating shaft cover particular design becomes the horizontal, vertical slot type structure of tubular band, rotating shaft spinner can be made therein according to the motion of slotted eye path, be welded with in the both sides of rotating shaft spinner and at rotating shaft cover and the axle rotated in lock tube can be rotated.Upper pin and lower bearing pin are welded in a upper and lower two ends of body fixed head respectively, wherein upper pin is boss pin shaft structure, lower bearing pin is designed to boss and right side is provided with the form of the wedge-formed incision that concaves, when device locking state, rotation lock tube can be turned to the position with inclined wedge-shaped otch phase buckle, thus make rotating shaft spinner locked in rotation lock set, rotate lock set particular design to become to be with horizontal, vertical slot cellular type cellular type structure, axle spinner can be made during unblock to rotate in pivoted housing lock, and it is locked in pivoted housing is locked by it manually to pull connection handle thereon by user.Rotate the processing and manufacturing of lock tube bottom simultaneously and become band inclined wedge-shaped plateau form, to coordinate lower shaft pin inclined wedge-shaped otch to prevent spinner from freely rotating at locked position, thus realize mechanism's locking state.Because mechanism two ends are respectively at sidewall and stopping sliding door fixed-link.Thus realize linking at stopping sliding door and sidewall fixing.When stopping sliding door inefficacy is fallen, the anti-abating protection device of the utility model can play a role.The anti-abating protection device structure of the utility model stopping sliding door is simple, safe and reliable, solves the problem that stopping sliding door may be caused to fall when railroad train stopping sliding door lost efficacy, does not affect the normal open and close of stopping sliding door simultaneously, ensured the life security of passenger.
Accompanying drawing explanation
Fig. 1 is the locking state structural representation of the anti-abating protection device of a kind of train of the utility model stopping sliding door;
Fig. 2 is the released state structural representation of the anti-abating protection device of a kind of train of the utility model stopping sliding door;
Fig. 3 is the structural representation in Fig. 2 under A place partial enlargement state;
Fig. 4 is the structural representation of a kind of train of the utility model stopping sliding door anti-abating protection device transfer axle sleeve;
Fig. 5 is the structural representation of a kind of train of the utility model stopping sliding door anti-abating protection device shaft spinner;
Fig. 6 is the schematic diagram of door body fixed head in the anti-abating protection device of a kind of train of the utility model stopping sliding door;
Fig. 7 is the structural representation rotating lock tube in the anti-abating protection device of a kind of train of the utility model stopping sliding door.
Detailed description of the invention
Below in conjunction with drawings and Examples, the anti-abating protection device of a kind of train stopping sliding door of the utility model is described in further detail.The accompanying drawing forming the application is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
From Fig. 1-Fig. 7, the anti-abating protection device of a kind of train stopping sliding door of the present embodiment is overlapped 2 with rotating shaft spinner 3, the door body fixed head 4 be fixedly connected with stopping sliding door door body, upper pin 5, lower bearing pin 6 by the sidewall fixed head 1 be bolted to connection on stopping sliding door sidewall, rotating shaft, is rotated lock tube 7 and handle 8 forms; In the present embodiment, rotating shaft cover 2, rotating shaft spinner 3 and door body fixed head all adopt high-strength stainless steel to make.Rotating shaft cover 2 is arranged on sidewall fixed head 1 by being welded and fixed, and rotating shaft spinner 3 is movably arranged in rotating shaft cover 2, can overlap in 2 freely rotate in rotating shaft.The jacket wall of rotating shaft cover 2 is provided with the vertical slotted eye that rotating shaft spinner 3 can be made to rotate and the horizontal slotted eye be connected with vertical slotted eye, rotating shaft is overlapped 2 this particular design and is become the horizontal, vertical slot type structure of tubular band, rotating shaft spinner 3 can be made therein to move according to slotted eye path, when vertical slotted eye is for unlocking, fixed rotating shaft spinner 3 makes it fit to the sidewall of stopping sliding door, not affecting passenger getting on/off is, motion path when horizontal slotted eye is opened closed for the rotating shaft spinner 3 that leads.The two ends, left and right of rotating shaft spinner 3 are respectively equipped with left rotary shaft 9 and right spindle 10, rotating shaft spinner 3 is actively set in rotating shaft cover 2 by left rotary shaft 9, rotating shaft spinner 3 is actively set on by right spindle 10 and rotates in lock tube 7, rotating shaft spinner 3 adopts high-strength steel manufacture, larger load can be born, upper pin 5 and lower bearing pin 6 adopt boss structure, be fixedly welded on a upper and lower side for body fixed head 4 respectively, in the present embodiment, door body fixed head 4 adopts high strength stainless steel to make, be provided with the bolt hole fixing with door body, can be fixedly connected with stopping sliding door body.Convex platform 11 is provided with in the lower end of upper pin 5, lower convex platform 12 is provided with in the upper end of lower bearing pin 6, the upper and lower side rotating lock tube 7 is flexibly connected with upper pin 5 and lower bearing pin 6 respectively by convex platform 11 and lower convex platform 12, the wedge-formed incision 13 that concaves is provided with on the mating face of the right side of lower bearing pin 6 and lower convex platform 12, the horizontal slotted eye jacket wall of described rotation lock tube 7 being also provided with the vertical slotted eye that rotating shaft spinner 3 can be made to rotate and being connected with vertical slotted eye, inclined wedge-shaped boss 14 is provided with in the lower end rotating lock tube 7, described inclined wedge-shaped boss 14 matches with the wedge-formed incision 13 that concaves on lower bearing pin 6.In the present embodiment, can this anti-abating protection device at locking state time the inclined wedge-shaped boss 14 rotated on lock tube 7 is turned to the position with inclined wedge-shaped otch 13 phase buckle, thus make rotating shaft spinner 3 locked in rotation lock tube 7.Rotation lock tube 7 fixedly mounts jug 8.Axle spinner 3 can be made during unblock to rotate to rotate in lock tube 7, and manually can be pulled by user that to be arranged on the handle 8 that rotating shaft puts locked in rotation lock tube 7 by it.Rotate the form that the processing and manufacturing of lock tube 7 bottom becomes band inclined wedge-shaped boss 14 simultaneously, to coordinate the wedge-formed incision 13 that concaves on lower bearing pin 6, prevent rotating shaft spinner 3 from freely rotating at locked position, thus realize mechanism's locking state.Because mechanism two ends are fixedly connected with respectively at sidewall and stopping sliding door, thus realize being connected and fixed in stopping sliding door and sidewall.When stopping sliding door, inefficacy is fallen, the anti-abating protection device of the present embodiment can play a role.Ensure railway passenger safety.
The above; it is only embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent method change, all still belong in the protection domain of technical solutions of the utility model.
Claims (1)
1. the anti-abating protection device of train stopping sliding door, is characterized in that: the anti-abating protection device of this stopping sliding door by the sidewall fixed head (1) be fixedly connected on stopping sliding door sidewall, rotating shaft cover (2) and rotating shaft spinner (3), the door body fixed head (4) be fixedly connected with stopping sliding door door body, upper pin (5), lower bearing pin (6), rotate lock tube (7) and handle (8) forms, described rotating shaft cover (2) is fixedly mounted on sidewall fixed head (1), described rotating shaft spinner (3) is movably arranged in rotating shaft cover (2), the jacket wall of rotating shaft cover (2) is provided with the vertical slotted eye that rotating shaft spinner (3) can be made to rotate and the horizontal slotted eye be connected with vertical slotted eye, the two ends, left and right of rotating shaft spinner (3) are respectively equipped with left rotary shaft (9) and right spindle (10), rotating shaft spinner (3) is actively set in rotating shaft cover (2) by left rotary shaft (9), and rotating shaft spinner (3) is actively set on by right spindle (10) and rotates in lock tube (7), described upper pin (5) and lower bearing pin (6) adopt boss structure, be fixedly mounted on a upper and lower side for body fixed head (4) respectively, convex platform (11) is provided with in the lower end of upper pin (5), lower convex platform (12) is provided with in the upper end of lower bearing pin (6), the upper and lower side rotating lock tube (7) is flexibly connected with upper pin (5) and lower bearing pin (6) respectively by convex platform (11) and lower convex platform (12), the wedge-formed incision that concaves (13) is provided with on the mating face of the right side of lower bearing pin (6) and lower convex platform (12), the horizontal slotted eye jacket wall of described rotation lock tube (7) being also provided with the vertical slotted eye that rotating shaft spinner (3) can be made to rotate and being connected with vertical slotted eye, inclined wedge-shaped boss (14) is provided with in the lower end rotating lock tube (7), described inclined wedge-shaped boss (14) matches with the wedge-formed incision that concaves (13) on lower bearing pin (6), rotation lock tube (7) fixedly mounts jug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544717.8U CN204081768U (en) | 2014-09-22 | 2014-09-22 | The anti-abating protection device of a kind of train stopping sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544717.8U CN204081768U (en) | 2014-09-22 | 2014-09-22 | The anti-abating protection device of a kind of train stopping sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204081768U true CN204081768U (en) | 2015-01-07 |
Family
ID=52174500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544717.8U Withdrawn - After Issue CN204081768U (en) | 2014-09-22 | 2014-09-22 | The anti-abating protection device of a kind of train stopping sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204081768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265104A (en) * | 2014-09-22 | 2015-01-07 | 安庆三维电器有限公司 | Train sliding plug door anti-failure protection device |
| CN107600084A (en) * | 2017-10-17 | 2018-01-19 | 中车山东机车车辆有限公司 | A kind of anti-error rotary device of railway freight-car hopper wagon transmission mechanism and method |
-
2014
- 2014-09-22 CN CN201420544717.8U patent/CN204081768U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265104A (en) * | 2014-09-22 | 2015-01-07 | 安庆三维电器有限公司 | Train sliding plug door anti-failure protection device |
| CN107600084A (en) * | 2017-10-17 | 2018-01-19 | 中车山东机车车辆有限公司 | A kind of anti-error rotary device of railway freight-car hopper wagon transmission mechanism and method |
| CN107600084B (en) * | 2017-10-17 | 2023-09-05 | 中车山东机车车辆有限公司 | Anti-misoperation device and method for transmission mechanism of wagon hopper car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |