CN102358315A - Bogie swing bolster wearing plate device and manufacturing method thereof - Google Patents
Bogie swing bolster wearing plate device and manufacturing method thereof Download PDFInfo
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- CN102358315A CN102358315A CN2011102579621A CN201110257962A CN102358315A CN 102358315 A CN102358315 A CN 102358315A CN 2011102579621 A CN2011102579621 A CN 2011102579621A CN 201110257962 A CN201110257962 A CN 201110257962A CN 102358315 A CN102358315 A CN 102358315A
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- bolster
- wearing plate
- discount
- bolt
- plate device
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Abstract
The invention discloses a method for manufacturing a bogie swing bolster wearing plate device, comprising the following steps of: carrying out spiral connection on a swing bolster and a wearing plate; and arranging the swing bolster on a tapered wedge. The invention also discloses a bogie swing bolster wearing plate device, which comprises the swing bolster, the wearing plate and the tapered wedge; the swing bolster is spirally connected with the wearing plate; and the wearing plate is arranged on the tapered wedge. According to the bogie swing bolster wearing plate device manufactured by using the method for manufacturing the bogie swing bolster wearing plate device, provided by the invention, not only the problem of splayed surface wearing of the swing bolster can be solved, but also the welding defects generated by welding parts on the swing bolster can be avoided, therefore the service life of the swing bolster is greatly prolonged, and detachment in shop repair and shed repair is facilitated.
Description
Technical field
The present invention relates to the railway goods train bogie field, specifically is a kind of truck bolster wearing plate device and manufacturing approach thereof.
Background technology
Railway goods train bogie generally adopts the bolster wearing plate directly to be welded on bolster eight literal connection structures, and this structure is connected firmly, and has avoided the abrasion of bolster, but repair demolition is inconvenient.
The traditional steering frame swing bolster of lorry wearing plate of China directly is welded on the bolster Eight characters face; This structure has been avoided the abrasion problem of bolster, but when welding, can often produce weld defect, simultaneously; When maintenance; When the wearing plate of limit is worn and torn in dismounting, cut to bolster, reduced the service life of bolster through regular meeting.For the running stability that improves bogie truck, the vibration that reduces bogie truck; In the operational process of vehicle, the wedge up-and-down movement is with the vertical vibration of decay vehicle, and wedge and bolster produce relative motion; Produce abrasion, the service life of having reduced bolster between wedge and bolster.In order to improve the service life of bolster, installed wearing plate additional at the Eight characters face place of bolster.
Present domestic railway goods train bogie is welded on the bolster wearing plate on the bolster Eight characters face; Because there is certain weld defect in welding; Bolster Eight characters face is caused damage, reduced the service life of bolster, when factory, shed repair, be not easy to dismounting; Maintenance to vehicle is made troubles, and greatly reduces the economic benefit of bogie truck.
Summary of the invention
The purpose of this invention is to provide a kind of bolster Eight characters face that can solve and wear and tear problem, and can avoid the bolster weld defect, a kind of truck bolster wearing plate device and the manufacturing approach thereof of convenient disassembly when repair in shop and shed repair.
A kind of method of making truck bolster wearing plate device that provides according to an aspect of the present invention comprises:
Bolster and wearing plate are spirally connected;
Said bolster is installed on the wedge.
Further, bolster and wearing plate be spirally connected comprise:
Perforate on said bolster and said wearing plate earlier;
Then the less one side of said wearing plate perforate is abutted on the said bolster Eight characters face, and make center, hole and bolster eight literal hole center on the bolster wearing plate;
At last insert the discount bolt, reverse bolt, use the spanner clamp nut simultaneously at the center in the hole of centering.
Further, when perforate, the quantity of perforate is respectively two on said bolster and the said wearing plate, in the hole of centering, inserts two discount bolts then, reverses bolt at last, uses fastening two nuts of spanner simultaneously.
Further, inserting said discount bolt, during with the fastening said nut of spanner, the moment that the discount of said discount bolt requires is smaller or equal to 244N.m, requires with 3/4 when tightening said discount bolt " spanner fix said nut.
Further, after the installation of said discount screw bolt and nut, the discount with said discount bolt fractures earlier, and remainder polishes flat; And the countersunk head that makes said discount bolt partly is lower than said wearing plate surface.
Further, also comprise:
With said bolster and said wearing plate be spirally connected accomplish after, fill between said bolster and the said wearing plate with clearance gauge the slit between said bolster and the said wearing plate detected.
Further, when detecting, gap width requires smaller or equal to 0.5mm, and the degree of depth requires smaller or equal to 10mm.
A kind of truck bolster wearing plate device is provided according to another aspect of the present invention, comprises
Bolster, wearing plate and wedge;
Said bolster and said wearing plate are spirally connected;
Said wearing plate is installed on the said wedge.
Further, said bolster and said wearing plate are spirally connected through two discount bolts and two nuts.
Further, the countersunk head of said discount bolt partly is lower than said bolster wearing plate surface.
The width in the slit between said bolster and the said wearing plate is smaller or equal to 0.5mm, and the degree of depth is smaller or equal to 10mm.
The present invention provides a kind of truck bolster wearing plate device and manufacturing approach thereof; Through discount bolted connection wearing plate and bolster are installed; Bolster Eight characters face abrasion problem be can solve, and the weld defect that welding part produces on bolster, the service life of having improved bolster greatly avoided; And repairing brings great convenience to railway truck, has brought very high economic benefit and social benefit.
Description of drawings
Fig. 1 is the structural representation of truck bolster wearing plate device in the embodiment of the invention;
Fig. 2 is a wearing plate structural representation among the embodiment that provides of Fig. 1;
Fig. 3 is the structural representation that the bolster wearing plate is spirally connected among the embodiment that provides of Fig. 1.
The specific embodiment
Like Fig. 1, shown in Figure 3, a kind of truck bolster wearing plate device that the embodiment of the invention provides comprises bolster 1, wearing plate 2, wedge 3, two discount bolts 4 and two nuts 5.Bolster 1 is spirally connected with wearing plate 2 through two discount bolts 4 and two nuts 5.The Eight characters face place of bolster 1 is provided with two holes.As shown in Figure 2, wearing plate 2 is a thin-slab structure, and wearing plate 2 is provided with two holes.The less one side of wearing plate 2 perforates abuts on bolster 1 Eight characters face, makes the center in hole on center, two holes and bolster 1 Eight characters face on the wearing plate 2.Being inserted with 4, two nuts 5 of discount bolt in the hole of two groups of centerings respectively is fastened on respectively on the discount bolt 4.The countersunk head part must be lower than wearing plate 2 surfaces after 4 installations of discount bolt.Wearing plate 2 is spirally connected with bolster 1, and the gap width between wearing plate 2 and the bolster 1 should be smaller or equal to 0.5mm, and the degree of depth should be smaller or equal to 10mm, and bolster 1 is spirally connected the back integral installation on wedge 3 with wearing plate 2.
A kind of method of making above-mentioned truck bolster wearing plate device provided by the invention comprises:
Step S1: bolster 1 and wearing plate 2 are spirally connected;
Step S2: with said bolster 1 and said wearing plate 2 be spirally connected accomplish after, fill between said bolster 1 and the said wearing plate 2 with the 0.5mm clearance gauge slit between said bolster 1 and the said wearing plate 2 detected.When detecting, gap width requires smaller or equal to 0.5mm, and the degree of depth requires smaller or equal to 10mm.
Step S3: said bolster 1 is installed on the wedge 3.
Wherein, step S1 is spirally connected bolster 1 and wearing plate 2 and comprises:
Step S11: perforate on said bolster 1 and said wearing plate 2 earlier.When perforate, the quantity of perforate is respectively two on said bolster 1 and the said wearing plate 2.
Step S12: then the less one side of said wearing plate 2 perforates is abutted on said bolster 1 Eight characters face, and make center, hole and bolster 1 eight literal hole center on the wearing plate 2.。
Step S13: at last insert discount bolt 4, tighten bolt, use spanner clamp nut 5 simultaneously at the center in the hole of centering.In the hole of two groups of centerings, insert a discount bolt 4 respectively, then two nuts 5 are fastened on respectively on two discount bolts 4.Inserting discount bolt 4, during with spanner clamp nut 5, the moment that the discount of discount bolt 4 requires is smaller or equal to 244N.m, requires with 3/4 when tightening said discount bolt 4 " spanner fix said nut 5.After said discount bolt 4 and nut 5 installations, the discount with said discount bolt 4 fractures earlier, and remainder polishes flat; And the countersunk head that makes said discount bolt 4 partly is lower than said wearing plate 2 surfaces.
The truck bolster wearing plate device of making through a kind of method of making truck bolster wearing plate device provided by the invention is when maintenance; As long as disassemble nut 5 just and can disassemble wearing plate 2, need not cut wearing plate 2 and dismantle, thereby avoid when wearing plate 2 is changed part misoperation bolster 1 to be caused the problem of damage; Also solved the problem of bolster 1 simultaneously with wearing plate 2 maintenance inconvenience;, prolonged service life of bolster 1, improved economic benefit greatly.
As shown in Figure 1, wearing plate 2 bolster 1 of packing into, bolster 1 Eight characters face contacts with wearing plate 2 well, fixes wearing plate 2 with discount bolt 4 and nut 5 then, can guarantee bolster 1 and wearing plate 2 no relative displacemenies after fastening.Wearing plate 2 is installed on the wedge 3; Make bolster 1 and wearing plate 2 integral installations after fastening on wedge 3; When vehicle operating, bolster 1 and wearing plate 2 no relative displacemenies can not produce abrasion; Abrasion between bolster 1 and the wedge 3 have become the abrasion between wearing plate 2 and the wedge 3, have solved the abrasion problem of bolster 1.After wearing plate 2 wears and tears the limit, can disassemble nut 5 and discount bolt 4 with spanner, wearing plate 2 is separated with bolster 1, a new wearing plate 2 is installed again.
The present invention provides a kind of truck bolster wearing plate device and manufacturing approach thereof; Through discount bolted connection wearing plate and bolster are installed; Bolster Eight characters face abrasion problem be can solve, and the weld defect that welding part produces on bolster, the service life of having improved bolster greatly avoided; And repairing brings great convenience to railway truck, has brought very high economic benefit and social benefit.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1. a method of making truck bolster wearing plate device is characterized in that, comprising:
Bolster and wearing plate are spirally connected;
Said bolster is installed on the wedge.
2. a kind of method of making truck bolster wearing plate device as claimed in claim 1 is characterized in that, bolster and wearing plate are spirally connected to be comprised:
Perforate on said bolster and said wearing plate earlier;
Then the less one side of said wearing plate perforate is abutted on the said bolster Eight characters face, and make center, hole and bolster eight literal hole center on the bolster wearing plate;
At last insert the discount bolt, reverse bolt, use the spanner clamp nut simultaneously at the center in the hole of centering.
3. a kind of method of making truck bolster wearing plate device as claimed in claim 2 is characterized in that:
When perforate, the quantity of perforate is respectively two on said bolster and the said wearing plate, in the hole of centering, inserts two discount bolts then, reverses bolt at last, uses fastening two nuts of spanner simultaneously.
4. a kind of method of making truck bolster wearing plate device as claimed in claim 2 is characterized in that:
Inserting said discount bolt, during with the fastening said nut of spanner, the moment that the discount of said discount bolt requires is smaller or equal to 244N.m, requires with 3/4 when tightening said discount bolt " spanner fix said nut.
5. a kind of method of making truck bolster wearing plate device as claimed in claim 2 is characterized in that:
After the installation of said discount screw bolt and nut, the discount with said discount bolt fractures earlier, and remainder polishes flat; And the countersunk head that makes said discount bolt partly is lower than said wearing plate surface.
6. a kind of method of making truck bolster wearing plate device as claimed in claim 1 is characterized in that, also comprises:
With said bolster and said wearing plate be spirally connected accomplish after, fill between said bolster and the said wearing plate with clearance gauge the slit between said bolster and the said wearing plate detected.
7. a kind of method of making truck bolster wearing plate device as claimed in claim 6 is characterized in that:
When detecting, gap width requires smaller or equal to 0.5mm, and the degree of depth requires smaller or equal to 10mm.
8. a truck bolster wearing plate device is characterized in that, comprising:
Bolster, wearing plate and wedge;
Said bolster and said wearing plate are spirally connected;
Said bolster is installed on the said wedge.
9. a kind of truck bolster wearing plate device as claimed in claim 8 is characterized in that:
Said bolster and said wearing plate are spirally connected through two discount bolts and two nuts.
10. a kind of truck bolster wearing plate device as claimed in claim 8 is characterized in that:
The countersunk head of said discount bolt partly is lower than said bolster wearing plate surface;
The width in the slit between said bolster and the said wearing plate is smaller or equal to 0.5mm, and the degree of depth is smaller or equal to 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102579621A CN102358315A (en) | 2011-09-02 | 2011-09-02 | Bogie swing bolster wearing plate device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102579621A CN102358315A (en) | 2011-09-02 | 2011-09-02 | Bogie swing bolster wearing plate device and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102358315A true CN102358315A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102579621A Pending CN102358315A (en) | 2011-09-02 | 2011-09-02 | Bogie swing bolster wearing plate device and manufacturing method thereof |
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| Country | Link |
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| CN (1) | CN102358315A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416330A (en) * | 2014-09-02 | 2016-03-23 | 阿母斯替德铁路公司 | Railway car truck with friction damping |
| CN111601748A (en) * | 2017-12-13 | 2020-08-28 | 阿母斯替德铁路公司 | Rail car bogie bolster |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405873Y (en) * | 2009-05-27 | 2010-02-17 | 齐齐哈尔轨道交通装备有限责任公司 | Damping device used for railway wagon bogie |
| CN202213589U (en) * | 2011-09-02 | 2012-05-09 | 南车长江车辆有限公司 | Bogie device |
-
2011
- 2011-09-02 CN CN2011102579621A patent/CN102358315A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405873Y (en) * | 2009-05-27 | 2010-02-17 | 齐齐哈尔轨道交通装备有限责任公司 | Damping device used for railway wagon bogie |
| CN202213589U (en) * | 2011-09-02 | 2012-05-09 | 南车长江车辆有限公司 | Bogie device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416330A (en) * | 2014-09-02 | 2016-03-23 | 阿母斯替德铁路公司 | Railway car truck with friction damping |
| CN105416330B (en) * | 2014-09-02 | 2017-12-05 | 阿母斯替德铁路公司 | Bogies for railway vehicles with frictional damping |
| CN111601748A (en) * | 2017-12-13 | 2020-08-28 | 阿母斯替德铁路公司 | Rail car bogie bolster |
| CN111601748B (en) * | 2017-12-13 | 2023-02-17 | 阿母斯替德铁路公司 | Rail car bogie bolster |
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Application publication date: 20120222 |