CN206766035U - A kind of locomotive coupler - Google Patents
A kind of locomotive coupler Download PDFInfo
- Publication number
- CN206766035U CN206766035U CN201720449877.8U CN201720449877U CN206766035U CN 206766035 U CN206766035 U CN 206766035U CN 201720449877 U CN201720449877 U CN 201720449877U CN 206766035 U CN206766035 U CN 206766035U
- Authority
- CN
- China
- Prior art keywords
- spring
- activity mat
- coupler
- underlay
- coupler seat
- 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 - Fee Related
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Abstract
The utility model discloses a kind of locomotive coupler, including gib head, coupler seat, compression spring, also include spring activity mat, spring underlay, one end of the spring activity mat is provided with the gag lever post for being used for installing compression spring, the other end of spring activity mat is curved, the coupler seat bottom lock, one end of the spring underlay is fixed on the center of coupler seat bottom, the other end of spring underlay is the intrados to match with spring activity mat arcwall face, compression spring one end is arranged on the afterbody of gib head, the other end is sleeved on the gag lever post of spring activity mat, spring activity mat is connected with spring underlay by arcwall face, compression spring is swung with spring activity mat.Hitch spring cushion block of the present utility model is formed using spring activity mat, spring underlay, spring activity mat is connected with spring underlay by arcwall face, spring is swung with spring activity mat, vehicle need not install bogie, and it is more practical to save space to drop-bottom car in being particularly.
Description
Technical field
Field of mechanical technique is the utility model is related to, especially a kind of locomotive coupler.
Background technology
In locomotive manufacturing industry, hitch is the important component for connecting locomotive and vehicle, be for realize locomotive and vehicle or
Company between vehicle and vehicle hangs, and transmits tractive force and impulsive force, and makes the vehicle part of holding certain distance between vehicle.It is existing
Some hitches can not be swung, locomotive and vehicle（Railway carriage）Bogie, which must be installed, to be used, and otherwise be caused when passing through bend
Derailing triggers security incident.Hitch spring is exposed, non-close assembling, pressing spring simultaneously is needed when hitch is installed on car body
It could install, the potential safety hazard caused by the reaction force of spring.Because the exposed non-close assembling of hitch spring, the lower effect of spring
For point in car body wallboard face, the tractive force of hitch reduces the fatigue resistance of car body wallboard also in wallboard, adds car body
The abrasion of wallboard.Hitch integral hanging decreases the fatigue resistance of car body wallboard on car body wallboard, adds car body company
The stress of connecting bolt, it is not reaching to the relative equilibrium of own wt after hitch installation.Meanwhile hitch is arranged on outside car body, hitch
After being docked with hitch so that railway carriage and railway carriage spacing are larger.
The content of the invention
The purpose of this utility model is that providing a kind of new hitch solves above-mentioned problems of the prior art.
The purpose of this utility model is achieved through the following technical solutions：A kind of locomotive coupler, including gib head, hitch
Seat, compression spring, in addition to spring activity mat, spring underlay, one end of the spring activity mat, which is provided with, to be used to install compression bullet
The gag lever post of spring, the other end of spring activity mat is curved, and the coupler seat bottom lock, one end of the spring underlay is fixed
At the center of coupler seat bottom, the other end of spring underlay is the intrados to match with spring activity mat arcwall face, compresses bullet
Spring one end is arranged on the afterbody of gib head, and the other end is sleeved on the gag lever post of spring activity mat, spring activity mat and spring underlay
Connected by arcwall face so that compression spring can be swung with spring activity mat.
Further, the two sides of tail of the gib head is respectively equipped with the arc engaging lug of protrusion, the both sides of the coupler seat
The mounting hole to match with gib head afterbody arc engaging lug is respectively equipped with, compression spring is encapsulated in coupler seat, gib head, coupler seat
One entirety is connected into by arc engaging lug and mounting hole.
Further, the coupler seat is made up of two independent housings, two housings be bolted into one it is whole
Body.
Further, the coupler seat main body is inlaid in car body, is fixed by the bolt and car body wallboard of its end face.
Compared with prior art, the utility model has advantages below：
（1）Hitch spring cushion block is formed using spring activity mat, spring underlay, and spring activity mat passes through arc with spring underlay
Shape face is connected so that spring can be swung with spring activity mat, and vehicle need not install bogie, to drop-bottom car in being particularly
It is more practical to save space；
（2）Hitch spring is closed assembling, dust-proof and safe, more convenient, quick, safety when installing or changing；
（3）Coupler seat main body is inlaid in car body, is exposed at the outer length of car body and there was only hook head portions, hitch docks with hitch
Afterwards, railway carriage and railway carriage hypotelorism；
（4）Coupler seat main body is inlaid in car body, reduces the suspended load power of wallboard.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the schematic diagram of the side body of coupler seat one of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, locomotive coupler of the present utility model, including gib head 1, coupler seat 3, compression spring 6, bullet
Spring activity mat 5, spring underlay 4, one end of the spring activity mat 5 are provided with the gag lever post for being used for installing compression spring, and spring is lived
The other end of dynamic pad 5 is curved, and the bottom lock of coupler seat 3, one end of the spring underlay 4 is fixed on the bottom of coupler seat 3
Center, the other end of spring underlay 4 is the intrados to match with spring activity mat arcwall face, the installation of the one end of compression spring 6
In the afterbody of gib head, the other end is sleeved on the gag lever post of spring activity mat, and spring activity mat 5 passes through arc with spring underlay 4
Face is connected so that compression spring 6 can be swung with spring activity mat 5.The coupler seat 3 is made up of two independent housings, and two
Individual housing is bolted into an entirety.The two sides of tail of the gib head 1 is respectively equipped with the arc engaging lug 8 of protrusion, institute
The both sides for stating coupler seat 3 are respectively equipped with the mounting hole 9 to match with gib head afterbody arc engaging lug, and compression spring 6 is encapsulated in car
In hook seat 3, gib head 1, coupler seat 3 connect into an entirety by arc engaging lug 8 and mounting hole 9.The main body of coupler seat 3 is embedding
In car body, fixed by the bolt 7 and car body wallboard 2 of its end face.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of locomotive coupler, including gib head, coupler seat, compression spring, it is characterised in that：Also include spring activity mat, spring
Underlay, one end of the spring activity mat are provided with the gag lever post for being used for installing compression spring, and the other end of spring activity mat is in arc
Shape, the coupler seat bottom lock, one end of the spring underlay are fixed on the center of coupler seat bottom, spring underlay it is another
The intrados to match with spring activity mat arcwall face is held, compression spring one end is arranged on the afterbody of gib head, other end suit
On the gag lever post of spring activity mat, spring activity mat is connected with spring underlay by arcwall face so that compression spring can be with
Spring activity mat is swung.
A kind of 2. locomotive coupler as claimed in claim 1, it is characterised in that：The two sides of tail of the gib head is respectively equipped with protrusion
Arc engaging lug, the both sides of the coupler seat are respectively equipped with the mounting hole to match with gib head afterbody arc engaging lug, compress
For enclosing springs in coupler seat, gib head, coupler seat connect into an entirety by arc engaging lug and mounting hole.
A kind of 3. locomotive coupler as claimed in claim 1, it is characterised in that：The coupler seat is by two independent housing groups
Into two housings are bolted into an entirety.
A kind of 4. locomotive coupler as described in claim 1,2 or 3, it is characterised in that：The coupler seat main body is inlaid in car body
It is interior, fixed by the bolt and car body wallboard of its end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449877.8U CN206766035U (en) | 2017-04-26 | 2017-04-26 | A kind of locomotive coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449877.8U CN206766035U (en) | 2017-04-26 | 2017-04-26 | A kind of locomotive coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206766035U true CN206766035U (en) | 2017-12-19 |
Family
ID=60634505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449877.8U Expired - Fee Related CN206766035U (en) | 2017-04-26 | 2017-04-26 | A kind of locomotive coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206766035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099940A (en) * | 2017-12-25 | 2018-06-01 | 中车北京二七车辆有限公司 | A kind of connection buffer unit and the railway freight-car with the connection buffer unit |
| CN111792311A (en) * | 2020-06-13 | 2020-10-20 | 包月祥 | Guide chain type transportation system |
-
2017
- 2017-04-26 CN CN201720449877.8U patent/CN206766035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108099940A (en) * | 2017-12-25 | 2018-06-01 | 中车北京二七车辆有限公司 | A kind of connection buffer unit and the railway freight-car with the connection buffer unit |
| CN111792311A (en) * | 2020-06-13 | 2020-10-20 | 包月祥 | Guide chain type transportation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20210426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |