CN103101552B - Bogie and lorry - Google Patents
Bogie and lorry Download PDFInfo
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- CN103101552B CN103101552B CN201110362237.0A CN201110362237A CN103101552B CN 103101552 B CN103101552 B CN 103101552B CN 201110362237 A CN201110362237 A CN 201110362237A CN 103101552 B CN103101552 B CN 103101552B
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- uncovered
- bogie
- dirt
- cartridge
- proof boot
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Abstract
The present invention provides a kind of bogie and lorry, wherein bogie has body center plate, center bearing, and the cartridge abrasion disc being arranged between body center plate and center bearing, the first gap it is formed with between body center plate and cartridge abrasion disc, the second gap it is formed with between center bearing and cartridge abrasion disc, wherein it is also equipped with cartridge dirt-proof boot on bogie, cartridge dirt-proof boot has dirt-proof boot body, first be interconnected is offered uncovered and second uncovered on dirt-proof boot body, first uncovered closely surrounds on body center plate, second is uncovered for housing described center bearing and cartridge abrasion disc, dirt-proof boot body is made to be coated on outside center bearing and cartridge abrasion disc, to cover the first gap and the second gap.By cartridge dirt-proof boot being coated on the outside of body center plate and center bearing so that dust and particulate matter are difficult to enter in gap, thus avoid dust granules body center plate, center bearing and the abrasion of cartridge abrasion disc to bogie.
Description
Technical field
The present invention relates to goods train vehicle structure technology, particularly relate to a kind of bogie and lorry.
Background technology
At present, the bogie of rail freight all has body center plate and center bearing, and annexation between the two is as follows: have downward projection on body center plate, and center bearing has groove, and the projection of body center plate is stuck in the groove of center bearing.In actual application, body center plate and center bearing easily occur wearing away the problem transfinited, so the sandwiched cartridge abrasion disc of macromolecular material between body center plate and center bearing, reduce the abrasion of body center plate and center bearing with this.After cartridge abrasion disc is set, there is gap between cartridge abrasion disc and body center plate, between cartridge abrasion disc and center bearing, there is also gap.
After cartridge abrasion disc is set, during vehicle uses, especially in the fortune large-scale goods yard such as coal special circuit and harbour, when using tippler unloading coal or Ore and other items, dust and particulate matter easily enter body center plate with cartridge abrasion disc and cartridge abrasion disc in the gap with center bearing, thus cause the upper surface abrasion aggravation of the lower surface of body center plate, the upper and lower surface of cartridge abrasion disc and center bearing.
Summary of the invention
It is an object of the invention to provide a kind of bogie and lorry, to optimize existing bogie structure, reduce dust granules body center plate, center bearing and the abrasion of cartridge abrasion disc to bogie, improve the service life of whole bogie.
A kind of bogie, there is body center plate, center bearing, and the cartridge abrasion disc being arranged between described body center plate and described center bearing, the first gap it is formed with between described body center plate and cartridge abrasion disc, the second gap it is formed with between described center bearing and cartridge abrasion disc, wherein, cartridge dirt-proof boot it is also equipped with on described bogie, described cartridge dirt-proof boot has dirt-proof boot body, first be interconnected is offered uncovered and second uncovered on described dirt-proof boot body, described first uncovered is enclosed within described body center plate, described second uncovered energy houses described center bearing and cartridge abrasion disc, described dirt-proof boot body is coated on outside described center bearing and cartridge abrasion disc, to cover described first gap and the second gap.
Bogie as above, it is preferred that described dirt-proof boot body is the frustum of a cone of cavity, and the described frustum of a cone has small end face, large end face and is arranged on the side between described small end face and large end face；On the described first uncovered small end face being opened in the described frustum of a cone, on the described second uncovered large end face being opened in the described frustum of a cone.
Bogie as above, preferably, described first uncovered opening size is less than radial dimension protruding on described body center plate, described second uncovered opening size is more than the radial dimension of described center bearing upper groove, described first uncovered with described body center plate on protruding interference fit, outside the described second uncovered groove being positioned at described center bearing, so that described side covers described first gap and the second gap.
Bogie as above, it is preferred that described second uncovered size and described large end face equivalently-sized.
Bogie as above, it is preferred that described dirt-proof boot body is quality of rubber materials.
Bogie as above, it is preferred that described lateral thickness is the most thinning, wherein, the lateral thickness near described small end face side is more than the lateral thickness near described large end face side.
The invention provides a kind of lorry, wherein, including bogie provided by the present invention.
The bogie of present invention offer and lorry, by cartridge dirt-proof boot being coated on the outside of body center plate and center bearing, shelter from body center plate and cartridge abrasion disc, and the gap between center bearing and cartridge abrasion disc, dust and particulate matter is made to be difficult to enter in gap, thus avoid dust granules body center plate, center bearing and the abrasion of cartridge abrasion disc to bogie, improve the service life of whole bogie.
Accompanying drawing explanation
Fig. 1 is the structural representation of bogie embodiment of the present invention；
Fig. 2 is the cartridge dirt-proof boot schematic perspective view of bogie embodiment of the present invention；
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
Fig. 1 is the structural representation of bogie embodiment of the present invention, this bogie, there is body center plate 1, center bearing 2, and the cartridge abrasion disc 3 being arranged between body center plate 1 and center bearing 2, the first gap 4 it is formed with between body center plate 1 and cartridge abrasion disc 3, the second gap 5 it is formed with between center bearing 2 and cartridge abrasion disc 3, wherein, cartridge dirt-proof boot 6 it is also equipped with on bogie, cartridge dirt-proof boot 6 has dirt-proof boot body 61, first be interconnected uncovered 62 and second uncovered 63 is offered on dirt-proof boot body 61, first uncovered 62 is enclosed within body center plate 1, second uncovered 63 can house center bearing 2 and cartridge abrasion disc 3, dirt-proof boot body 61 is coated on outside center bearing 2 and cartridge abrasion disc 3, to cover the first gap 4 and the second gap 5.
Cartridge dirt-proof boot can be horn-like, during installation, by the small end of cartridge dirt-proof boot upward, big end is down, small end is fastened on the outside of body center plate to play the effect of fixing cartridge dirt-proof boot, big end shield lives the first gap and the second gap, and dust granules thing can be avoided to enter in the first gap and the second gap.Cartridge dirt-proof boot can also be cylindric, it is contemplated that body center plate is different with the radial dimension of center bearing, and cartridge dirt-proof boot can select the material with retractility to make.
Referring also to Fig. 2 and Fig. 3, further, dirt-proof boot body 61 is the frustum of a cone of cavity, and the frustum of a cone has small end face, large end face and the side being arranged between small end face and large end face；First uncovered 62 is opened on the small end face of the frustum of a cone, and second uncovered 63 is opened on the large end face of the frustum of a cone.The dirt-proof boot body processing cost of said structure is low, and protection effect is good.
Specifically, the opening size of first uncovered 62 is less than the radial dimension of protruding 11 on body center plate 1, the opening size of second uncovered 63 is more than the radial dimension of center bearing 2 upper groove 21, first uncovered 62 with body center plate 1 on projection 11 interference fit, second uncovered 63 is positioned at outside the groove 21 of center bearing 2, so that side covers the first gap 4 and the second gap 5.First uncovered 62 can be effectively ensured vehicle in running with projection 11 interference fit on body center plate 1, and dirt-proof boot body 61 will not depart from from body center plate 1.
See Fig. 2, the size of second uncovered 63 and large end face equivalently-sized.During fabrication, the large end face of the frustum of a cone can be directly prepared into opening shape, using uncovered as second, so can simplify to save on large end face, offer the second uncovered operation.
Cartridge dirt-proof boot primarily serves cladding and the effect blocked, and its retractility facilitates well and is coated on outside center bearing and cartridge abrasion disc, so in the present embodiment, dirt-proof boot body 61 is quality of rubber materials.
The side of cartridge dirt-proof boot can be the most thinner, so that side is flexible more preferable, covered effect is more preferable, it is preferred that lateral thickness is the most thinning, and wherein, the lateral thickness near small end face side is more than the lateral thickness near large end face side.Side is arranged to the form of gradient thickness, and one is that cartridge dirt-proof boot in use can keep preferable global shape, and two is that the partially flexible that cartridge dirt-proof boot is coated on outside center bearing and cartridge abrasion disc is good.
Above-mentioned bogie has been coated with cartridge dirt-proof boot in the outside of body center plate and center bearing, body center plate and cartridge abrasion disc are sheltered from, and the gap between center bearing and cartridge abrasion disc, dust and particulate matter is made to cannot be introduced in gap, avoid dust granules body center plate, center bearing and the abrasion of cartridge abrasion disc to bogie, improve the service life of whole bogie.
The embodiment of the present invention also provides for a kind of lorry, and it includes the bogie that any embodiment of the present invention is provided.Compared to existing lorry, the lorry that the embodiment of the present invention provides, the probability that its bogie is worn is greatly reduced, and the service life of bogie is longer.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a bogie, there is body center plate, center bearing, and the cartridge abrasion disc being arranged between described body center plate and described center bearing, the first gap it is formed with between described body center plate and cartridge abrasion disc, the second gap it is formed with between described center bearing and cartridge abrasion disc, it is characterized in that, cartridge dirt-proof boot it is also equipped with on described bogie, described cartridge dirt-proof boot has dirt-proof boot body, first be interconnected is offered uncovered and second uncovered on described dirt-proof boot body, described first uncovered is enclosed within described body center plate, described second uncovered energy houses described center bearing and cartridge abrasion disc, described dirt-proof boot body is coated on outside described center bearing and cartridge abrasion disc, to cover described first gap and the second gap；
Described dirt-proof boot body is the frustum of a cone of cavity, and the described frustum of a cone has small end face, large end face and is arranged on the side between described small end face and large end face；On the described first uncovered small end face being opened in the described frustum of a cone, on the described second uncovered large end face being opened in the described frustum of a cone.
Bogie the most according to claim 1, it is characterized in that, described first uncovered opening size is less than radial dimension protruding on described body center plate, described second uncovered opening size is more than the radial dimension of described center bearing upper groove, described first uncovered with described body center plate on protruding interference fit, outside the described second uncovered groove being positioned at described center bearing, so that described side covers described first gap and the second gap.
Bogie the most according to claim 1 and 2, it is characterised in that described second uncovered size and described large end face equivalently-sized.
Bogie the most according to claim 1 and 2, it is characterised in that described dirt-proof boot body is quality of rubber materials.
Bogie the most according to claim 1, it is characterised in that described lateral thickness is the most thinning, wherein, the lateral thickness near described small end face side is more than the lateral thickness near described large end face side.
6. a lorry, it is characterised in that: include the arbitrary described bogie of claim 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362237.0A CN103101552B (en) | 2011-11-15 | 2011-11-15 | Bogie and lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362237.0A CN103101552B (en) | 2011-11-15 | 2011-11-15 | Bogie and lorry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103101552A CN103101552A (en) | 2013-05-15 |
| CN103101552B true CN103101552B (en) | 2016-08-03 |
Family
ID=48309831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362237.0A Active CN103101552B (en) | 2011-11-15 | 2011-11-15 | Bogie and lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103101552B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1156945A1 (en) * | 1983-09-28 | 1985-05-23 | Брянский Ордена "Знак Почета" Институт Транспортного Машиностроения | Body support on locomotive underframe |
| CN201457399U (en) * | 2009-06-23 | 2010-05-12 | 南车长江车辆有限公司 | Dust-proof center disc component of railway wagon bogie |
| CN201512369U (en) * | 2009-09-18 | 2010-06-23 | 武桥重工集团股份有限公司 | Bearing traction pin mechanism capable of carrying out rotation with multiple freedom degree |
| CN201530392U (en) * | 2009-11-18 | 2010-07-21 | 株洲名扬橡塑有限公司 | Dustproof ring for railway freight train bogie |
| CN202279128U (en) * | 2011-11-15 | 2012-06-20 | 中国北车集团沈阳机车车辆有限责任公司 | Borgie and wagon |
-
2011
- 2011-11-15 CN CN201110362237.0A patent/CN103101552B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1156945A1 (en) * | 1983-09-28 | 1985-05-23 | Брянский Ордена "Знак Почета" Институт Транспортного Машиностроения | Body support on locomotive underframe |
| CN201457399U (en) * | 2009-06-23 | 2010-05-12 | 南车长江车辆有限公司 | Dust-proof center disc component of railway wagon bogie |
| CN201512369U (en) * | 2009-09-18 | 2010-06-23 | 武桥重工集团股份有限公司 | Bearing traction pin mechanism capable of carrying out rotation with multiple freedom degree |
| CN201530392U (en) * | 2009-11-18 | 2010-07-21 | 株洲名扬橡塑有限公司 | Dustproof ring for railway freight train bogie |
| CN202279128U (en) * | 2011-11-15 | 2012-06-20 | 中国北车集团沈阳机车车辆有限责任公司 | Borgie and wagon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103101552A (en) | 2013-05-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Applicant after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Address before: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Applicant before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |