CN214396772U - Short compact car coupler buffer device - Google Patents
Short compact car coupler buffer device Download PDFInfo
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- CN214396772U CN214396772U CN202120362276.XU CN202120362276U CN214396772U CN 214396772 U CN214396772 U CN 214396772U CN 202120362276 U CN202120362276 U CN 202120362276U CN 214396772 U CN214396772 U CN 214396772U
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- coupler
- buffer
- frame
- rubber
- elastic bodies
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Abstract
The utility model provides a short size compact coupling buffer, include: the device comprises a car coupler, a connecting pin, a coupler yoke, a rubber buffer, a yoke supporting plate, a car coupler supporting plate, a spring resetting device, a follower plate, an impact seat and a car coupler lifting rod; the car coupler is connected with the coupler yoke through a connecting pin; the rubber buffer is formed by more than or equal to 2 groups of buffer elastic bodies to form a structure with a plurality of groups of buffer elastic bodies connected in parallel; the follow-up plates are respectively arranged at the front end part and the rear end part of the rubber buffer; the tail end of the coupler tail frame is provided with buffer frame bodies with the same number as the buffer elastic bodies of the rubber buffer, so that a parallel frame structure with the same number as the buffer elastic bodies of the rubber buffer is formed; each buffering frame body cover is arranged outside the buffering elastic body with the follow-up plate; the structural feature of rubber buffer in this application is to change original series connection sheet rubber into parallel connection structure, under the unchangeable condition of rubber elastomer quantity, shock-absorbing capacity remain unchanged, effectively shortens length size.
Description
Technical Field
The utility model relates to a metallurgical equipment technical field particularly, especially relates to a compact car hook buffer of short dimension.
Background
At present, rail-mounted molten iron transport vehicles used at home and abroad comprise a mixer car, a molten iron tank car and the like, all adopt a locomotive traction operation mode, a traction locomotive is connected with the molten iron transport vehicle through a coupler buffer device, the traction transport vehicle runs on a rail, and the transport vehicle does not have a running power device.
In iron and steel enterprises, the quantity proportioning mode of a traction locomotive and a molten iron transport vehicle is generally one-to-many, namely one locomotive serves a plurality of molten iron transports, the phenomenon of waiting inevitably occurs during use, and the operation efficiency is limited. In order to improve the turnover rate of a molten iron transportation vehicle, a design task of developing a self-propelled mixer car is provided.
The main objective is to replace two groups of unpowered bogies at the driven side end of the mixer car with power bogies, the power core of the power bogie is a shaft-type reducer, in order to arrange a driving device, the dimensions of the power bogie such as the axle distance, the height and the like are increased compared with those of the original unpowered bogie, and the length of the whole car is correspondingly increased. Due to the technological requirements of iron and steel enterprises, the self-propelled torpedo hot metal mixer still has the use working condition that two cars are connected and the faulty car needs to be dragged away when the car is in fault, and a user requires to keep the car coupler buffer device and the car length is unchanged.
The two groups of power bogies are required to be installed into a car body on the premise that the car length is not changed, and the original car coupler buffer device is long in length, interferes with a rear lower car frame and is not allowed in space.
Disclosure of Invention
In view of the above-mentioned technical problems, a short and compact coupler draft gear is provided.
The utility model discloses a technical means as follows:
a short size compact draft gear, comprising:
the device comprises a car coupler, a connecting pin, a coupler yoke, a rubber buffer, a yoke supporting plate, a car coupler supporting plate, a spring resetting device, a follower plate, an impact seat and a car coupler lifting rod;
the coupler is used for completing the coupling of the vehicles, and the two vehicles are connected together through respective couplers to realize synchronous running. The coupler differs from a conventional coupler of the same type in that the length of the coupler body portion is reduced.
The tail part of the coupler body and the head part of the coupler tail frame are respectively provided with a pin hole, and the coupler is connected with the coupler tail frame through a connecting pin;
the rubber buffer is composed of more than or equal to 2 groups of buffer elastic bodies, and each group of buffer elastic bodies are mutually parallel to form a structure with a plurality of groups of buffer elastic bodies connected in parallel;
the follow-up plates are respectively arranged at the front end part and the rear end part of the rubber buffer;
the rubber buffer and the assembled follow-up plate are embedded and assembled in a reserved clamping groove of the frame for limiting;
the tail end of the coupler tail frame is provided with buffering frame bodies with the same number as the buffering elastic bodies of the rubber buffer, and the buffering frame bodies are parallel to each other to form a parallel frame structure with the same number as the buffering elastic bodies of the rubber buffer;
each buffering frame body cover is arranged outside the buffering elastic body with the follow-up plate;
a tail frame supporting plate is fastened on the frame by adopting a bolt, a coupler supporting plate is fastened on an impact seat by adopting a bolt, and the impact seat is fixed at the end part of the frame;
the spring resetting devices are arranged on two sides of the coupler body of the coupler, the coupler can swing when passing through a curve bend in a vehicle coupling state, and the spring resetting devices can play a role in buffering;
the coupler lifting rod is fixed on the end face of the frame through bolts, one end of the coupler lifting rod is connected with a hook lifting pin of the coupler through a chain ring, and the hook lifting pin is lifted or falls back to control the coupler knuckle of the coupler to be opened or locked.
The buffer elastic body is formed by stacking a plurality of rubber elastic bodies, and each rubber elastic body is in a sheet shape.
Adopt above-mentioned technical scheme the utility model discloses, the buffer portion design of rubber buffer is multiunit buffering elastomer's parallelly connected system, and the parallelly connected frame system of a plurality of buffering frameworks of cooperation coupler tail frame tail end just so shortens the length space of buffering part greatly under the condition that the assurance shock-absorbing capacity obtains the assurance.
The structural feature of rubber buffer in this application is to change original series connection sheet rubber into parallel connection structure, under the unchangeable condition of rubber elastomer quantity, shock-absorbing capacity remain unchanged, effectively shortens length size.
Compared with the prior art, the utility model has the advantages of it is following:
1. under the unchangeable condition of shock-absorbing capacity, coupler buffer shortens length, and the structure is compacter.
2. The contact area of the coupler yoke and the rubber buffer is increased, and the stability of the whole structure is improved.
3. The problem of original coupling buffer and lower frame interference is solved, on the basis of keeping former vehicle length size, install power bogie additional, remain the vehicle and link the function, satisfy the vehicle operation requirement, for the development of self-propelled torpedo car sweeps away technical obstacle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of the overall structure of the present invention.
Fig. 2 is a top view of the overall structure of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 1.
Fig. 4 is a sectional view taken along line B-B of fig. 1.
Fig. 5 is a front view of the coupler yoke of the present invention.
Fig. 6 is a top view of the coupler yoke of the present invention.
In the figure:
1. a car coupler;
2. a connecting pin;
3. a coupler yoke; 31. a buffer frame body;
4. a rubber buffer; 41. a cushioning elastomer;
5. a tail frame supporting plate;
6. a coupler supporting plate;
7. a spring return means;
8. a follower plate;
9. an impact base;
10. a coupler lifting rod;
11. a clamping groove.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 6, the utility model provides a compact car hook buffer of short size plays the effect device of buffering energy-absorbing for the vehicle is even hung when walking, include:
the coupler comprises a coupler 1, a connecting pin 2, a coupler yoke 3, a rubber buffer 4, a yoke supporting plate 5, a coupler supporting plate 6, a spring resetting device 7, a follower plate 8, an impact seat 9 and a coupler lifting rod 10;
the tail part of the coupler body of the coupler 1 and the head part of the coupler tail frame 3 are respectively provided with a pin hole, and the coupler 1 is connected with the coupler tail frame 3 through a connecting pin 2;
the rubber buffer 4 is composed of more than or equal to 2 groups of buffer elastic bodies 41, and each group of buffer elastic bodies are mutually parallel to form a structure with a plurality of groups of buffer elastic bodies connected in parallel;
the follow-up plates 8 are respectively arranged at the front end part and the rear end part of the rubber buffer 4;
the rubber buffer 4 and the assembled follow-up plate 8 are embedded and assembled in a reserved clamping groove 11 of the frame for limiting;
the tail end of the coupler tail frame 3 is provided with buffer frame bodies 31 the number of which is the same as that of the buffer elastic bodies 41 of the rubber buffer 4, and each buffer frame body 31 is parallel to each other to form a parallel frame structure the number of which is the same as that of the buffer elastic bodies of the rubber buffer 4;
each buffer frame body 31 is covered outside the buffer elastic body 41 with the follow-up plates 8 at the front end and the rear end;
the tail frame supporting plate 5 is fastened on the frame by adopting a bolt, the car coupler supporting plate 6 is fastened on the impact seat 9 by adopting a bolt, and the impact seat 9 is fixed at the end part of the frame;
the spring resetting devices 7 are arranged on two sides of the coupler body of the coupler 1, the coupler can swing when passing through a curve bend in a vehicle coupling state, and the spring resetting devices 7 can play a buffering role;
the coupler lifting rod 10 is fixed on the end face of a frame by bolts, one end of the coupler lifting rod is connected with a hook lifting pin 12 of the coupler 1 through a chain ring, and the hook lifting pin 12 is lifted or falls back to control a coupler knuckle of the coupler to be opened or locked so as to complete coupler coupling or uncoupling operation.
The tail frame supporting plate 5 is fastened at a preset opening position at the lower end or the side edge of the frame by adopting a bolt, the rubber buffer 4 and the follow-up plate 8 are compressed in advance, and the rubber buffer 4 and the follow-up plate 8 are embedded and assembled in the buffer frame body 31 at the tail end of the hook tail frame 3 in a compression state to form an integral structure, and then protruding ends at two sides of the rubber buffer 4 and the follow-up plate 8 are embedded into a preset clamping groove 11 of the frame for limiting; finally, a buffer structure with very high integration level is formed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. A short compact coupler draft gear, comprising:
the device comprises a coupler (1), a connecting pin (2), a coupler yoke (3), a rubber buffer (4), a yoke support plate (5), a coupler support plate (6), a spring resetting device (7), a follower plate (8), an impact seat (9) and a coupler lifting rod (10);
the tail part of the coupler body of the coupler (1) and the head part of the coupler tail frame (3) are respectively provided with a pin hole, and the coupler (1) is connected with the coupler tail frame (3) through a connecting pin (2);
the rubber buffer (4) comprises more than or equal to 2 groups of buffer elastic bodies (41), and each group of buffer elastic bodies are parallel to each other to form a structure with a plurality of groups of buffer elastic bodies connected in parallel;
the follow-up plates (8) are respectively arranged at the front end part and the rear end part of the rubber buffer (4);
the rubber buffer (4) and the assembled follow-up plate (8) are embedded and assembled in a reserved clamping groove (11) of the frame for limiting;
the tail end of the coupler tail frame (3) is provided with buffering frame bodies (31) with the same number as the buffering elastic bodies (41) of the rubber buffer (4), and each buffering frame body (31) is parallel to each other to form a parallel frame structure with the same number as the buffering elastic bodies of the rubber buffer (4);
each buffer frame body (31) is covered outside a buffer elastic body (41) with a follow-up plate (8) at the front end and the rear end;
the tail frame supporting plate (5) is fastened on the frame by adopting a bolt, the car coupler supporting plate (6) is fastened on the impact seat (9) by adopting a bolt, and the impact seat (9) is fixed at the end part of the frame;
the spring resetting devices (7) are arranged on two sides of a coupler body of the coupler (1), the coupler can swing when passing through a curve bend in a vehicle coupling state, and the spring resetting devices (7) can play a role in buffering;
the coupler lifting rod (10) is fixed on the end face of a frame through bolts, one end of the coupler lifting rod is connected with a hook lifting pin (12) of the coupler (1) through a chain ring, and the hook lifting pin (12) is lifted or falls back to control the coupler knuckle of the coupler to be opened or locked.
2. A short size compact draft gear according to claim 1,
the buffer elastic body (41) is formed by stacking a plurality of rubber elastic bodies.
3. A short size compact draft gear according to claim 2,
the rubber elastic body is sheet-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362276.XU CN214396772U (en) | 2021-02-09 | 2021-02-09 | Short compact car coupler buffer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120362276.XU CN214396772U (en) | 2021-02-09 | 2021-02-09 | Short compact car coupler buffer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214396772U true CN214396772U (en) | 2021-10-15 |
Family
ID=78024857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120362276.XU Withdrawn - After Issue CN214396772U (en) | 2021-02-09 | 2021-02-09 | Short compact car coupler buffer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214396772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793615A (en) * | 2021-02-09 | 2021-05-14 | 大连华锐重工冶金设备制造有限公司 | Short compact car coupler buffer device |
-
2021
- 2021-02-09 CN CN202120362276.XU patent/CN214396772U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793615A (en) * | 2021-02-09 | 2021-05-14 | 大连华锐重工冶金设备制造有限公司 | Short compact car coupler buffer device |
| CN112793615B (en) * | 2021-02-09 | 2023-08-29 | 大连华锐重工焦炉车辆设备有限公司 | Short-size compact coupler buffer device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211015 Effective date of abandoning: 20230829 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20211015 Effective date of abandoning: 20230829 |