CN201989802U - Rubber bumper for metallurgical hot-metal car - Google Patents
Rubber bumper for metallurgical hot-metal car Download PDFInfo
- Publication number
- CN201989802U CN201989802U CN2011200830555U CN201120083055U CN201989802U CN 201989802 U CN201989802 U CN 201989802U CN 2011200830555 U CN2011200830555 U CN 2011200830555U CN 201120083055 U CN201120083055 U CN 201120083055U CN 201989802 U CN201989802 U CN 201989802U
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- rubber
- piston
- box body
- cover plate
- plate
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Abstract
The utility model relates to a rubber bumper for a metallurgical hot-metal car, which is characterized in that the rubber bumper for the metallurgical hot-metal car is provided with a bumper box body (1); the box body (1) is provided with a cover plate (4); the cover plate (4) is provided with a piston hole (10); fixed clamping grooves (5) are arranged around the piston hole (10); a high polymer wear-resisting sleeve (6) is respectively arranged in the fixed clamping grooves (5); the box body (1) and the cover plate (4) are provided with bolt holes (7) in a matching way; the cover plate (4) is fixed on the box body (1) by utilizing bolts; a rubber plate (2) is arranged in the box body; the box body and the rubber plate (2) are provided with a piston (3) in the matching way; the piston (3) is in a step shape; and the upper part of the piston (3) passes through from the piston hole (10). The rubber bumper has good buffering performance, and the energy absorption rate reaches up to 90 percent; the rubber bumper is suitable for various kinds of different impact energy; the rubber bumper is easy to deform when bearing a low impact force, whereas for a high impact force, the deformation increase is slower, and the resistance capacity is obviously improved. Moreover, the rubber bumper for the metallurgical hot-metal car has safety and reliability in operation, a simple structure, few parts, a light weight and low cost. The rubber plate can be independently replaced, and the assembling and the disassembling are comparatively convenient.
Description
Technical field
The utility model belongs to smelter hot-metal car technical field, specifically is to use the energy disperser of a kind of buffer action on hot-metal car.
Key in technical field herein and describe paragraph.
Background technology
The effect of energy disperser is to be used for relaxing and impulsive force that the train of decaying produces when starting, braking and shunting service, the major part of these impulsive forces is cushioned device and absorbs, thereby improved the longitudinal stress state between the vehicle, improved the stationarity of vehicle operating, prolonged the vehicle operation life-span, it can also reduce the loss of goods.At present at smelter, the energy disperser that the metallurgy iron waterwheel uses is the two-man act energy disperser, mainly be to utilize the elasticity of spring to relax and the car impact power that decays, but the two-man act energy disperser can only relax less impulsive force, amount of spring compression is very big or when being compressed fully when impulsive force is big, it will lose buffer action, and two-man act elastic extenuation and fracture by fatigue can occurred in the compression process repeatedly, lose buffer action, in case lose buffer action vehicle is caused very big infringement, influence transportation safety.
Summary of the invention
The purpose of this utility model is the problem at above existence, provides a kind of safe and reliable, can ensure the rubber draft gear of hot-metal car transportation safety.Realize that the technical solution of the utility model is such:
This metallurgy iron waterwheel is provided with draft gear housing with rubber draft gear, casing is provided with cover plate, have piston hole on the cover plate, be provided with fixed card slot around the piston hole, the high molecular abrasion-proof cover is housed in the fixed card slot, casing and cover plate cooperation have bolt hole, utilize bolt that cover plate is fixed on the casing, are provided with rubber plate in the casing, cooperate with rubber plate and to be provided with piston, piston is stepped, can increase the contact surface of piston and rubber plate, and the top of piston is passed by piston hole, the bottom of casing is provided with reinforced rib, prevent to deform at repeated stock power effect lower box, rubber plate is made adhesives by two block plates and rubber with carbimide, and forms through sulfuration.
Rubber draft gear has following characteristics, and performance is good, and its S. E. A. is up to 90%, be adapted to various impact energy, yielding when being subjected to little impulsive force, it is slower then to be out of shape increase for big impulsive force, anti-resistance ability enlarges markedly, and safe and reliable; Simple in structure, part is few, and is in light weight, and cost is low, and rubber plate can be changed separately, assembles, decomposes more convenient.
Description of drawings
Fig. 1 is the main cutaway view of the utility model structural representation.
Among the figure, 1, casing, 2, rubber plate, 3, piston, 4, cover plate, 5, fixed card slot, 6, the high molecular abrasion-proof cover, 7, bolt hole, 8, bolt, 9, reinforced rib, 10, piston hole.
The specific embodiment
With reference to accompanying drawing, this metallurgy iron waterwheel is provided with draft gear housing 1 with rubber draft gear, 1 is provided with cover plate 4 on the casing, have piston hole 10 on the cover plate 4, be provided with fixed card slot 5 around the piston hole 10, high molecular abrasion-proof cover 6 is housed in the fixed card slot 5, casing 1 and cover plate 4 cooperations have bolt hole 7, utilize bolt that cover plate 4 is fixed on the casing 1, be provided with rubber plate 2 in the casing, cooperate with rubber plate 2 to be provided with piston 3, piston 3 is stepped, can increase the contact surface of piston 3 and rubber plate 2, the top of piston 3 is passed by piston hole 10, and the bottom of casing 1 is provided with reinforced rib 9, prevents to deform at repeated stock power effect lower box 1, rubber plate 2 is made adhesives by two block plates and rubber with carbimide, and forms through sulfuration.Casing 1 is made by steel plate.In order to increase the binding power of steel plate and rubber, on steel plate, be drilled with circular hole.On the steel plate of rubber plate 2, be shaped on columniform pit and projection in addition,, play the role of positioning so that when assembling coincide mutually.In order to prevent the outside bulging of rubber layer behind the rubber pressurized, the periphery of rubber layer is made the conical recess shape.Cover plate 4 is made the middle part by steel plate piston hole 10, high molecular abrasion-proof cover 6 is embedded in the fixed card slot 5 of piston hole 10, can avoid harmful abrasion of piston and cover plate, cover plate 4 mainly is that piston 3, rubber plate 2 are pressed in the casing 1, makes rubber draft gear form an integral body.
The principle of this energy disperser is when energy disperser is subjected to impact force action, at first piston bears external force, piston moves inward, the compressing rubber plate, rubber plate by compression after, produce elastic deformation, make the part impact kinetic energy be converted into elastic potential energy and store, and absorb a part of impact kinetic energy, thereby make impact kinetic energy be relaxed, subdue by the internal friction between rubber molecule.
Claims (4)
1. metallurgy iron waterwheel rubber draft gear, it is characterized in that this metallurgy iron waterwheel is provided with draft gear housing (1) with rubber draft gear, (1) is provided with cover plate (4) on the casing, have piston hole (10) on the cover plate (4), piston hole (10) is provided with fixed card slot (5) on every side, high molecular abrasion-proof cover (6) is housed in the fixed card slot (5), casing (1) and cover plate (4) cooperation have bolt hole (7), utilize bolt that cover plate (4) is fixed on the casing (1), be provided with rubber plate (2) in the casing, cooperate with rubber plate (2) to be provided with piston (3), piston (3) is stepped, and the top of piston (3) is passed by piston hole (10).
2. according to the said metallurgy iron waterwheel of claim 1 rubber draft gear, it is characterized in that piston hole (10) is provided with fixed card slot (5) on every side, is equipped with high molecular abrasion-proof cover (6) in the fixed card slot (5).
3. according to the said metallurgy iron waterwheel of claim 1 rubber draft gear, it is characterized in that the bottom of casing (1) is provided with reinforced rib (9).
4. according to the said metallurgy iron waterwheel of claim 1 rubber draft gear, it is characterized in that rubber plate (2) makes adhesives by two block plates and rubber with carbimide, and form through sulfuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200830555U CN201989802U (en) | 2011-03-25 | 2011-03-25 | Rubber bumper for metallurgical hot-metal car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200830555U CN201989802U (en) | 2011-03-25 | 2011-03-25 | Rubber bumper for metallurgical hot-metal car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989802U true CN201989802U (en) | 2011-09-28 |
Family
ID=44666300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200830555U Expired - Fee Related CN201989802U (en) | 2011-03-25 | 2011-03-25 | Rubber bumper for metallurgical hot-metal car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863353A (en) * | 2014-04-09 | 2014-06-18 | 株洲时代新材料科技股份有限公司 | Rubber bumper of draw gear buffer device and buffer unit of rubber bumper |
| CN105398467A (en) * | 2015-12-18 | 2016-03-16 | 天津市东达伟业机车车辆有限公司 | Anti-deformation buffer box |
| CN108974042A (en) * | 2018-08-20 | 2018-12-11 | 马钢集团设计研究院有限责任公司 | A kind of heavy goods vehicles buffering car bumper device |
| RU2789912C1 (en) * | 2022-07-22 | 2023-02-14 | Общество С Ограниченной Ответственностью "Новые Литейные Технологии" (Ооо "Нлт") | Friction draft gear of automatic coupler of freight cars and method for its operation |
-
2011
- 2011-03-25 CN CN2011200830555U patent/CN201989802U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863353A (en) * | 2014-04-09 | 2014-06-18 | 株洲时代新材料科技股份有限公司 | Rubber bumper of draw gear buffer device and buffer unit of rubber bumper |
| CN105398467A (en) * | 2015-12-18 | 2016-03-16 | 天津市东达伟业机车车辆有限公司 | Anti-deformation buffer box |
| CN108974042A (en) * | 2018-08-20 | 2018-12-11 | 马钢集团设计研究院有限责任公司 | A kind of heavy goods vehicles buffering car bumper device |
| CN108974042B (en) * | 2018-08-20 | 2020-04-14 | 马钢集团设计研究院有限责任公司 | Buffer stop device for heavy-duty vehicle |
| RU2789912C1 (en) * | 2022-07-22 | 2023-02-14 | Общество С Ограниченной Ответственностью "Новые Литейные Технологии" (Ооо "Нлт") | Friction draft gear of automatic coupler of freight cars and method for its operation |
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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: 20110928 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |