CN203358609U - Draw gear switching device on shunting locomotive - Google Patents
Draw gear switching device on shunting locomotive Download PDFInfo
- Publication number
- CN203358609U CN203358609U CN 201320400870 CN201320400870U CN203358609U CN 203358609 U CN203358609 U CN 203358609U CN 201320400870 CN201320400870 CN 201320400870 CN 201320400870 U CN201320400870 U CN 201320400870U CN 203358609 U CN203358609 U CN 203358609U
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- CN
- China
- Prior art keywords
- shunting locomotive
- hitch
- draw gear
- link span
- shunting
- 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
The utility model provides a draw gear switching device on a shunting locomotive. The draw gear switching device comprises a shunting locomotive draw gear, a connection frame and a tight-lock draw gear used for a railway vehicle. The connection frame is in pivot joint with the shunting locomotive draw gear and connected with the tight-lock draw gear. The connection frame is adopted to connect the tight-lock draw gear and the shunting locomotive draw gear, when connection is conducted, the connection frame is in pivot joint with the shunting locomotive draw gear, and the function of the shunting locomotive draw gear is not affected. Therefore, by means of the draw gear switching device, the shunting locomotive not only can be connected with other shunting locomotives, but also can be connected with the railway vehicle through the tight-lock draw gear in the draw gear switching device, and rapid connection between the shunting locomotive and the railway vehicle is realized.
Description
Technical field
The utility model relates to a kind of hitch transition apparatus, particularly relates to the hitch transition apparatus on a kind of shunting locomotive.
Background technology
Flourish along with the track technology in China, it is also more and more that the hitch between guideway vehicle is manufactured kind.These years, the hitch model of railroad train shunting locomotive is No. 13 hitches, and the hitch of city railway vehicle is tight lock coupler.As shown in Figure 1,13 hitches are comprised of gib head 12, hook tail 11, the thick part of hitch front end is called gib head 12, be equipped with in gib head 12 that hook tongue 121, knuckle pivot pin, lock are carried pin, the hook tongue pushes away iron and coupler knuckle lock, the hitch rear portion is called hook tail 11, have vertical flat lockhole on hook tail 11, in order to connect with hook tail frame.And the tight lock coupler structure as shown in Figure 2, at this, be not described further.When city railway vehicle runs into burning issue, when shunting locomotive will go rescue, just must use No. 13 hitches and turn the closed jointing transition car coupler, shunting locomotive adopts transition car coupler to be connected with city railway vehicle.But transition car coupler is installed unloading operation and is got up slightly to show heavy, at crucial moment, wastes time and energy, and encounters harsh environment, while manually installing, more potential safety hazard may occur.
The utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide the transition apparatus of the hitch on a kind of shunting locomotive, for solving when the prior art shunting locomotive is connected with guideway vehicle, transition car coupler need to be installed, the problem that causes hookup time to increase.
Reach for achieving the above object other relevant purposes, the utility model provides the transition apparatus of the hitch on a kind of shunting locomotive, described hitch transition apparatus comprises the tight lock coupler of shunting locomotive hitch, link span and used for rail vehicle, described link span and the pivot joint of described shunting locomotive hitch, described link span is connected with described tight lock coupler.
Preferably, described shunting locomotive hitch comprises gib head and hook tail, in described gib head, is provided with knuckle pivot pin, described link span and described knuckle pivot pin pivot joint.
Preferably, described link span comprises a transverse part and the connecting portion be bent to form to homonymy respectively by the transverse part two ends, described connecting portion is provided with the outstanding gudgeon with axis hole, and the two ends of described knuckle pivot pin are stretched in described axis hole, and described tight lock coupler and described transverse part are fixedly linked.
Preferably, described gib head wears the pin-and-hole two ends that described knuckle pivot pin uses and is equipped with subsidence trough.
As mentioned above, hitch transition apparatus on shunting locomotive of the present utility model, there is following beneficial effect: adopt link span that tight lock coupler is connected with the shunting locomotive hitch, link span and the pivot joint of shunting locomotive hitch during connection, it does not affect the effect of shunting locomotive hitch self, therefore, adopt this hitch transition apparatus, shunting locomotive both can be connected with shunting locomotive, also can be connected with guideway vehicle by the tight lock coupler in the hitch transition apparatus, realized that shunting locomotive is connected with the quick of guideway vehicle.
The accompanying drawing explanation
Fig. 1 is shown as the i.e. concrete structure schematic diagram of No. 13 hitches of shunting locomotive hitch.
Fig. 2 is shown as the concrete structure schematic diagram that rail car coupler is tight lock coupler.
Fig. 3 is shown as the hitch transition apparatus schematic diagram on shunting locomotive of the present utility model.
Fig. 4 is shown as the concrete structure schematic diagram of described link span.
The element numbers explanation
1 shunting locomotive hitch
11 hook tails
12 gib heads
121 hook tongues
2 link spans
21 connecting portions
22 transverse parts
23 gudgeons
201 earholes
3 tight lock couplers
The specific embodiment
Below by particular specific embodiment, embodiment of the present utility model is described, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this specification sheets.
Refer to Fig. 1 to Fig. 4.Notice, appended graphic the illustrated structure of this specification sheets, ratio, size etc., equal contents in order to coordinate specification sheets to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under the effect that the utility model can produce and the purpose that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this specification sheets, quote as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the utility model.
As shown in Figure 3, the utility model provides the transition apparatus of the hitch on a kind of shunting locomotive, the hitch transition apparatus comprises the tight lock coupler 3 of shunting locomotive hitch 1, link span 2 and used for rail vehicle, link span 2 and 1 pivot joint of shunting locomotive hitch, and link span 3 is connected with tight lock coupler 3.The utility model adopts link span that tight lock coupler is connected with the shunting locomotive hitch, link span and the pivot joint of shunting locomotive hitch during connection, it does not affect the effect of shunting locomotive hitch self, therefore, adopt this hitch transition apparatus, shunting locomotive both can be connected with shunting locomotive, also can with guideway vehicle, be connected by the tight lock coupler in the hitch transition apparatus, had realized that shunting locomotive is connected with the quick of guideway vehicle.
For better realizing, connect, above-mentioned shunting locomotive hitch 1 comprises gib head 12 and hook tail 11, as shown in Figure 1, be provided with knuckle pivot pin (not giving diagram) in gib head 12, link span 2 and knuckle pivot pin pivot joint, can utilize original shunting locomotive hitch like this, to itself without doing very large change.
As shown in Figure 4, above-mentioned link span 2 comprises a transverse part 22 and the connecting portion 21 be bent to form to homonymy respectively by the transverse part two ends, connecting portion 21 is provided with the outstanding gudgeon with earhole 201 23, the two ends of above-mentioned knuckle pivot pin are stretched in the axis hole 201 of this gudgeon, realize the pivot joint of link span 2 and shunting locomotive hitch 1, tight lock coupler 3 is fixedly linked with transverse part 22.
For making link span pivotable better, above-mentioned gib head 12 wears the pin-and-hole two ends that knuckle pivot pin uses and is equipped with subsidence trough, and above-mentioned gudgeon 23 is stretched in subsidence trough, makes link span and shunting locomotive hitch realize better coordinating.
In sum, the hitch transition apparatus on shunting locomotive of the present utility model, it can be connected shunting locomotive with guideway vehicle fast, and this hitch transition apparatus function of not hindering former shunting locomotive hitch.So the utility model has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, be modified or be changed above-described embodiment.Therefore, have in technical field under such as and usually know that the knowledgeable modifies or changes not breaking away from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (4)
1. the hitch transition apparatus on a shunting locomotive, it is characterized in that, described hitch transition apparatus comprises the tight lock coupler (3) of shunting locomotive hitch (1), link span (2) and used for rail vehicle, described link span (2) and described shunting locomotive hitch (1) pivot joint, described link span (2) is connected with described tight lock coupler (3).
2. the hitch transition apparatus on shunting locomotive according to claim 1, it is characterized in that: described shunting locomotive hitch (1) comprises gib head (12) and hook tail (11), described gib head is provided with knuckle pivot pin in (12), described link span (2) and described knuckle pivot pin pivot joint.
3. the hitch transition apparatus on shunting locomotive according to claim 2, it is characterized in that: the connecting portion (21) that described link span (2) comprises a transverse part (22) and is bent to form to homonymy respectively by the transverse part two ends, described connecting portion (21) is provided with the gudgeon (23) of outstanding band axis hole (201), the two ends of described knuckle pivot pin are stretched in described axis hole (201), and described tight lock coupler (3) is fixedly linked with described transverse part (22).
4. according to the hitch transition apparatus on the described shunting locomotive of claim 2 or 3, it is characterized in that: described gib head (12) wears the pin-and-hole two ends that described knuckle pivot pin uses and is equipped with subsidence trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320400870 CN203358609U (en) | 2013-07-05 | 2013-07-05 | Draw gear switching device on shunting locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320400870 CN203358609U (en) | 2013-07-05 | 2013-07-05 | Draw gear switching device on shunting locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358609U true CN203358609U (en) | 2013-12-25 |
Family
ID=49806413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320400870 Expired - Lifetime CN203358609U (en) | 2013-07-05 | 2013-07-05 | Draw gear switching device on shunting locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802854A (en) * | 2014-03-05 | 2014-05-21 | 唐山轨道客车有限责任公司 | Transition device for metro vehicle |
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
-
2013
- 2013-07-05 CN CN 201320400870 patent/CN203358609U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802854A (en) * | 2014-03-05 | 2014-05-21 | 唐山轨道客车有限责任公司 | Transition device for metro vehicle |
| CN103802854B (en) * | 2014-03-05 | 2016-06-15 | 中车唐山机车车辆有限公司 | Railcar transition apparatus |
| CN111891168A (en) * | 2020-07-20 | 2020-11-06 | 中车长春轨道客车股份有限公司 | Novel tight-lock type automatic coupler of subway vehicle prevents misunderstanding hook device |
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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 |
Owner name: SHANGHAI GOD BLESS RAILWAY NEW TECHNOLOGY INSTITUT Free format text: FORMER NAME: SHANGHAI TIANYOU RAILROAD NEW TECHNOLOGY INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 200331 Putuo District South Road, Shanghai, No. 450 Patentee after: SHANGHAI GOD BLESS NEW RAIL TECH INSTITUTE Co.,Ltd. Address before: 200331 Putuo District South Road, Shanghai, No. 450 Patentee before: SHANGHAI TIANYOU RAILROAD NEW TECHNOLOGY INST Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |