CN105235704A - Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof - Google Patents
Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof Download PDFInfo
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- CN105235704A CN105235704A CN201510692277.XA CN201510692277A CN105235704A CN 105235704 A CN105235704 A CN 105235704A CN 201510692277 A CN201510692277 A CN 201510692277A CN 105235704 A CN105235704 A CN 105235704A
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- bearing
- antifriction
- strickle guide
- drawing strickle
- adapter
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Abstract
The invention relates to a reconstructing device for railway self-dumping wagon rolling bearings and a reconstructing method thereof. A 60t self-dumping wagon adopts E type wheel pairs because of antique design; with the development of technology, sliding bearings in a current railway wagon have been eliminated and are replaced by the safe and efficient rolling bearings. The reconstructing device for the railway self-dumping wagon rolling bearings comprises a group of RE2B type wheel pairs (1), wherein extension shafts are arranged at two ends of the RE2B type wheel pairs (1); bearing devices (4) are mounted on the extension shafts respectively; load-bearing saddles (2) are mounted at the exteriors of the bearing devices; guide frames (3) are mounted at the exteriors of the load-bearing saddles; the guide frames are connected with support plates (5) through bolts; the bearing devices comprise the bearings; the bearings adopt the 353130B type rolling bearings. The reconstructing device is applied to the railway self-dumping wagon rolling bearings.
Description
technical field:
the present invention relates to a kind of railway automatic dumping car antifriction-bearing box device for modifying and carry out the method transformed.
background technology:
of the remote past because designing, 60t side dump wagon adopts E type wheel right, plain bearing, and along with the development of technology, in current railway truck, plain bearing is eliminated, and adopts antifriction-bearing box safely and efficiently to replace.Use plain bearing will face related accessory to have stopped production and cannot purchase as continued, overhaul difficulty, increase the problem of cost.
summary of the invention:
the object of this invention is to provide a kind of railway automatic dumping car antifriction-bearing box device for modifying and carry out the method transformed.
above-mentioned object is realized by following technical scheme:
a kind of railway automatic dumping car antifriction-bearing box device for modifying, its composition comprises: one group of RE2B type wheel is right, described RE2B type wheel has projecting shaft to two ends, described projecting shaft is separately installed with bearing arrangement, described bearing arrangement outside is provided with adapter, and described adapter outside is provided with drawing strickle guide, and described drawing strickle guide is connected with supporting plate by bolt, described bearing arrangement comprises bearing, and described bearing adopts 353130B type antifriction-bearing box.
described railway automatic dumping car antifriction-bearing box device for modifying, described bearing left end is provided with protecgulum, described protecgulum to be connected with described projecting shaft end face by bolt and with described bearing under enclose end face and fit, described bearing right-hand member is provided with rear shelves ring, and described rear shelves ring one end and described stretching out are enclosed end face under the shaft shoulder fixes the other end and described bearing and fitted.
the method that a kind of railway automatic dumping car antifriction-bearing box device for modifying and carrying out is transformed, the method comprises the steps: it is first the installation of bearing, the bearing of railway automatic dumping car is modified as 353130B type antifriction-bearing box by original plain bearing, because described 353130B type antifriction-bearing box size and structure and former plain bearing change greatly, corresponding auxiliary equipment adapter and drawing strickle guide are carried out to the amendment of structure and size, simultaneously for the structure of described 353130B type antifriction-bearing box from new design protecgulum and rear shelves ring, the lower circle of bearing is held out against by described protecgulum and described rear shelves ring,
then described adapter inner structure and size is determined according to the cycle surface size of described 353130B type antifriction-bearing box, the bearing inner and described by described adapter encloses end face fit, by the scantling of structure of described adapter structure design drawing strickle guide, described drawing strickle guide adopts foundry goods, described drawing strickle guide is connected with supporting plate fastening by bolt, ensures that the truck side frame of described drawing strickle guide and railway automatic dumping car can be welded and fixed according to life size simultaneously.
beneficial effect:
1. the present invention is to provide a kind of installation of goods train universal bearing, this product can overcome the problems such as plain bearing accident rate is high, the cost of overhaul is high, adopts the structure of the design plan of 353130B bearing can reach the object reducing and use cost, simplified design structure, increase work efficiency.
the present invention by bearing arrangement, RE2B type take turns to, adapter, drawing strickle guide form and be goods train universal part, be easy to buying and transform with maintenance.
the present invention adopts " plain bearing makes antifriction-bearing box into ", and because antifriction-bearing box friction coefficient is lower than plain bearing, running temperature rise is low, and vehicle traction resistance is reduced, energy-saving and cost-reducing.
the present invention adopts " plain bearing makes antifriction-bearing box into ", and because plain bearing bush needs often to change, sometimes also need to repair axle journal, maintenance craft is complicated, and cost is higher, and the antifriction-bearing box of this product can simplified design structure, reduces and uses cost.
the 353130B type antifriction-bearing box that the present invention adopts, less than plain bearing volume, lightweight, safeguard easy to loading and unloading, use the vehicle of plain bearing to there is the accident rate such as hot box, combustion axle high, therefore this product can effectively reduce car accident rate simultaneously simultaneously.
the present invention adopts and turns K6 type adapter, has commonality, is easy to maintenance and the replacing of accessory, adopts casting drawing strickle guide and truck side frame assembly welding simultaneously, can improve intensity by actv., improve assembly technology, ensure the safe in operation of vehicle.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
accompanying drawing 2 is accompanying drawing 1 left views.
detailed description of the invention:
embodiment 1:
a kind of railway automatic dumping car antifriction-bearing box device for modifying, its composition comprises: one group of RE2B type wheel is to 1, described RE2B type wheel has projecting shaft to two ends, described projecting shaft is separately installed with bearing arrangement 4, described bearing arrangement outside is provided with adapter 2, and described adapter outside is provided with drawing strickle guide 3, and described drawing strickle guide is connected with supporting plate 5 by bolt, described bearing arrangement comprises bearing, and described bearing adopts 353130B type antifriction-bearing box.
embodiment 2:
railway automatic dumping car antifriction-bearing box device for modifying described in embodiment 1, described bearing left end is provided with protecgulum, described protecgulum to be connected with described projecting shaft end face by bolt and with described bearing under enclose end face and fit, described bearing right-hand member is provided with rear shelves ring, and described rear shelves ring one end and described stretching out are enclosed end face under the shaft shoulder fixes the other end and described bearing and fitted.
embodiment 3:
a kind ofly the railway automatic dumping car antifriction-bearing box device for modifying described in embodiment 1-4 is utilized to carry out the method transformed, this method is first the installation of bearing, the bearing of railway automatic dumping car is modified as 353130B type antifriction-bearing box by original plain bearing, because described 353130B type antifriction-bearing box size and structure and former plain bearing change greatly, corresponding auxiliary equipment adapter and drawing strickle guide are carried out to the amendment of structure and size, simultaneously for the structure of described 353130B type antifriction-bearing box from new design protecgulum and rear shelves ring, the lower circle of bearing is held out against by described protecgulum and described rear shelves ring,
then described adapter inner structure and size is determined according to the cycle surface size of described 353130B type antifriction-bearing box, the bearing inner and described by described adapter encloses end face fit, by the scantling of structure of described adapter structure design drawing strickle guide, described drawing strickle guide adopts foundry goods, described drawing strickle guide is connected with supporting plate fastening by bolt, ensures that the truck side frame of described drawing strickle guide and railway automatic dumping car can be welded and fixed according to life size simultaneously.
Claims (3)
1. a railway automatic dumping car antifriction-bearing box device for modifying, its composition comprises: one group of RE2B type wheel is right, it is characterized in that: described RE2B type wheel has projecting shaft to two ends, described projecting shaft is separately installed with bearing arrangement, described bearing arrangement outside is provided with adapter, and described adapter outside is provided with drawing strickle guide, and described drawing strickle guide is connected with supporting plate by bolt, described bearing arrangement comprises bearing, and described bearing adopts 353130B type antifriction-bearing box.
2. railway automatic dumping car antifriction-bearing box device for modifying according to claim 1, it is characterized in that: described bearing left end is provided with protecgulum, described protecgulum to be connected with described projecting shaft end face by bolt and with described bearing under enclose end face and fit, described bearing right-hand member is provided with rear shelves ring, and described rear shelves ring one end and described stretching out are enclosed end face under the shaft shoulder fixes the other end and described bearing and fitted.
3. utilize the railway automatic dumping car antifriction-bearing box device for modifying described in claim 1-4 to carry out a method of installing, it is characterized in that: the method comprises the steps:
First be the installation of bearing, the bearing of railway automatic dumping car is modified as 353130B type antifriction-bearing box by original plain bearing, because described 353130B type antifriction-bearing box size and structure and former plain bearing change greatly, corresponding auxiliary equipment adapter and drawing strickle guide are carried out to the amendment of structure and size, simultaneously for the structure of described 353130B type antifriction-bearing box from new design protecgulum and rear shelves ring, the lower circle of bearing is held out against by described protecgulum and described rear shelves ring;
Then described adapter inner structure and size is determined according to the cycle surface size of described 353130B type antifriction-bearing box, the bearing inner and described by described adapter encloses end face fit, by the scantling of structure of described adapter structure design drawing strickle guide, described drawing strickle guide adopts foundry goods, described drawing strickle guide is connected with supporting plate fastening by bolt, ensures that the truck side frame of described drawing strickle guide and railway automatic dumping car can be welded and fixed according to life size simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692277.XA CN105235704A (en) | 2015-10-23 | 2015-10-23 | Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692277.XA CN105235704A (en) | 2015-10-23 | 2015-10-23 | Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105235704A true CN105235704A (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510692277.XA Pending CN105235704A (en) | 2015-10-23 | 2015-10-23 | Reconstructing device for railway self-dumping wagon rolling bearings and reconstructing method thereof |
Country Status (1)
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| CN (1) | CN105235704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431730A (en) * | 2017-06-16 | 2019-11-08 | 舍弗勒技术股份两合公司 | The bearing saddle assembly and shaft end generator assembly of generator |
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| CN2545166Y (en) * | 2002-04-20 | 2003-04-16 | 广东省韶关钢铁集团有限公司 | Tipping bogie |
| JP2004219160A (en) * | 2003-01-10 | 2004-08-05 | Nsk Ltd | Instrument and method for measuring load of axle bearing of rolling stock |
| CN201268309Y (en) * | 2008-06-05 | 2009-07-08 | 马鞍山钢铁股份有限公司 | Railway self-dumping tramcar for open pit mine |
| CN201777259U (en) * | 2010-08-02 | 2011-03-30 | 哈尔滨轨道交通装备有限责任公司 | Narrow-gauge rolling bearing bogie with three major parts |
| CN102358313A (en) * | 2011-08-11 | 2012-02-22 | 南车石家庄车辆有限公司 | 2F-shaft bogie |
| CN103640588A (en) * | 2013-12-23 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | Bogie for 50-tonnage hot-metal car |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545166Y (en) * | 2002-04-20 | 2003-04-16 | 广东省韶关钢铁集团有限公司 | Tipping bogie |
| JP2004219160A (en) * | 2003-01-10 | 2004-08-05 | Nsk Ltd | Instrument and method for measuring load of axle bearing of rolling stock |
| CN201268309Y (en) * | 2008-06-05 | 2009-07-08 | 马鞍山钢铁股份有限公司 | Railway self-dumping tramcar for open pit mine |
| CN201777259U (en) * | 2010-08-02 | 2011-03-30 | 哈尔滨轨道交通装备有限责任公司 | Narrow-gauge rolling bearing bogie with three major parts |
| CN102358313A (en) * | 2011-08-11 | 2012-02-22 | 南车石家庄车辆有限公司 | 2F-shaft bogie |
| CN103640588A (en) * | 2013-12-23 | 2014-03-19 | 哈尔滨轨道交通装备有限责任公司 | Bogie for 50-tonnage hot-metal car |
Non-Patent Citations (1)
| Title |
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| 李旻: "货车及自翻车滑动轴承改滚动轴承的实践", 《机械研究与应用》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110431730A (en) * | 2017-06-16 | 2019-11-08 | 舍弗勒技术股份两合公司 | The bearing saddle assembly and shaft end generator assembly of generator |
| CN110431730B (en) * | 2017-06-16 | 2022-06-24 | 舍弗勒技术股份两合公司 | Bearing saddle assembly of generator and shaft end generator assembly |
| US11584401B2 (en) | 2017-06-16 | 2023-02-21 | Schaeffler Technologies AG & Co. KG | Adapter assembly of generator and axle-end generator assembly |
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Application publication date: 20160113 |
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