CN201566646U - Transient vehicle hook capable of achieving two kinds of vehicle hook heights - Google Patents
Transient vehicle hook capable of achieving two kinds of vehicle hook heights Download PDFInfo
- Publication number
- CN201566646U CN201566646U CN2009202787181U CN200920278718U CN201566646U CN 201566646 U CN201566646 U CN 201566646U CN 2009202787181 U CN2009202787181 U CN 2009202787181U CN 200920278718 U CN200920278718 U CN 200920278718U CN 201566646 U CN201566646 U CN 201566646U
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- hook
- coupler body
- head
- hook body
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Abstract
The utility model relates to a transient vehicle hook capable of achieving two kinds of vehicle hook heights, which comprises a hook body, wherein one end of the hook body is provided with a hook head, the other end is connected with a hook tail frame through a hook tail pin, the hook tail frame is provided with an elastic support device which is arranged on the lower portion of the hook body, the hook body is provided into an eccentric hook body, one end of the hook body, which is connected with the hook head is provided with a turning head, and the axle center of the turning head and the axle center of the hook body exist a height difference. The hook body is provided into the eccentric hook body, is formed through integrally casting, one end of the hook body, which is connected with the hook head is provided with the turning head, the axle center of the turning head and the axle center of the hook body exist a height difference, thereby being capable of being suitable for the demands of different heights of a vehicle hook. The operation is simple, and is safe and reliable.
Description
Technical field
The utility model relates to a kind of hitch equipment of railway vehicle, particularly a kind of special-purpose transition hitch that is used on the transition car, and can realize two kinds of hitch height respectively, to adapt to various dissimilar vehicles.
Background technology
The transition hitch plays an important role in railway vehicle is used, can be used for the railway loopback of guideway vehicle, also can be used for shunting in the field, Emergency Rescue Vehicle etc., the axle center of the most coupler body of existing transition hitch is designed to straight line, like this at dissimilar vehicles since its height and not quite identical, thereby, must realize company's extension of hitch by adjusting miscellaneous part, complicated operation, reliability are not high.
The utility model content
The purpose of this utility model is to provide a kind of transition hitch that can realize two kinds of hitch height at the deficiency of existing transition hitch.
The technical solution of the utility model is: a kind of transition hitch of realizing two kinds of hitch height, comprise coupler body, one end of coupler body is provided with gib head, the other end joins by draft key and hook tail frame, on the hook tail frame resilient supporting unit that is positioned at the coupler body bottom is installed, described coupler body is set to eccentric coupler body, and promptly coupler body and gib head bonded assembly one end are provided with and turn head, turns between the axle center of head and the axle center of coupler body to have diff-H.
Preferably: described coupler body is connected by coupling link with gib head.
The beneficial effects of the utility model are: the utility model coupler body is set to eccentric coupler body, inblock cast forms, coupler body and gib head bonded assembly one end are provided with and turn head, turn between the axle center of head and the axle center of coupler body and have diff-H, like this, can adapt to different hitch requirement for height, and simple to operate, safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of the eccentric coupler body formal dress of the utility model
Fig. 3 is the structural representation of the anti-dress of the eccentric coupler body of the utility model
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present utility model:
A kind of transition hitch of realizing two kinds of hitch height, comprise coupler body 1, one end of coupler body 1 is provided with gib head 2, the other end joins by draft key 3 and hook tail frame 4, the resilient supporting unit 5 that is positioned at coupler body 1 bottom is installed on the hook tail frame 4, described coupler body 1 is set to eccentric coupler body, and promptly coupler body 1 and gib head 2 bonded assemblys one end are provided with and turn 6, turns between the axle center of 6 axle center and coupler body 1 to have diff-H.Described coupler body 1 is connected by coupling link 7 with gib head 2.
Being achieved as follows of two kinds of hitch height is described:
The front end of eccentric coupler body turns a line of centers of 6 and the line of centers design height of rear end coupler body 1 differs A (being eccentric A).Adopt the formal dress and the anti-dress of this coupler body can realize two kinds of hitch height, bottom-to-top-height differs and is 2A.
As shown in Figure 2: the hook tail frame line of centers of transition car car body is C apart from the height of rail level, like this, during the coupler body formal dress, realizes that then it is B=C+A apart from the height of rail level that front end turns a line of centers.
As shown in Figure 3: after draft key pulled down, adorn coupler body is counter, the hold-down hook end pin can realize that the hitch height is B1=C-A again.
Claims (2)
1. the transition hitch that can realize two kinds of hitch height, comprise coupler body, one end of coupler body is provided with gib head, the other end joins by draft key and hook tail frame, on the hook tail frame resilient supporting unit that is positioned at the coupler body bottom is installed, it is characterized in that: described coupler body is set to eccentric coupler body, and promptly coupler body and gib head bonded assembly one end are provided with and turn head, turns between the axle center of head and the axle center of coupler body to have diff-H.
2. the transition hitch of realizing two kinds of hitch height as claimed in claim 1, it is characterized in that: described coupler body is connected by coupling link with gib head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202787181U CN201566646U (en) | 2009-11-09 | 2009-11-09 | Transient vehicle hook capable of achieving two kinds of vehicle hook heights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202787181U CN201566646U (en) | 2009-11-09 | 2009-11-09 | Transient vehicle hook capable of achieving two kinds of vehicle hook heights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566646U true CN201566646U (en) | 2010-09-01 |
Family
ID=42658933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202787181U Expired - Fee Related CN201566646U (en) | 2009-11-09 | 2009-11-09 | Transient vehicle hook capable of achieving two kinds of vehicle hook heights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009664A (en) * | 2010-11-04 | 2011-04-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transition car coupler |
| CN103332204A (en) * | 2013-06-27 | 2013-10-02 | 南车四方车辆有限公司 | Car coupler for rail returning vehicle and rail returning vehicle |
| CN104129401A (en) * | 2014-08-18 | 2014-11-05 | 青岛四方车辆研究所有限公司 | Auxiliary coupling device for transition car coupler |
-
2009
- 2009-11-09 CN CN2009202787181U patent/CN201566646U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009664A (en) * | 2010-11-04 | 2011-04-13 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transition car coupler |
| CN102009664B (en) * | 2010-11-04 | 2012-11-14 | 南车戚墅堰机车车辆工艺研究所有限公司 | transition car coupler |
| CN103332204A (en) * | 2013-06-27 | 2013-10-02 | 南车四方车辆有限公司 | Car coupler for rail returning vehicle and rail returning vehicle |
| CN104129401A (en) * | 2014-08-18 | 2014-11-05 | 青岛四方车辆研究所有限公司 | Auxiliary coupling device for transition car coupler |
| CN104129401B (en) * | 2014-08-18 | 2016-06-29 | 中车青岛四方车辆研究所有限公司 | Transition car coupler auxiliary coupling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |