CN101480959A - Combined draught gear supporting seat of goods train - Google Patents
Combined draught gear supporting seat of goods train Download PDFInfo
- Publication number
- CN101480959A CN101480959A CNA2009100284727A CN200910028472A CN101480959A CN 101480959 A CN101480959 A CN 101480959A CN A2009100284727 A CNA2009100284727 A CN A2009100284727A CN 200910028472 A CN200910028472 A CN 200910028472A CN 101480959 A CN101480959 A CN 101480959A
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- plate
- stay bearing
- bearing plate
- supporting plate
- supporting seat
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Abstract
The invention relates to a railway locomotive component, in particular to a combined coupler supporting seat of a railway wagon. The coupler supporting seat comprises a base and a supporting plate which is connected with the base as a whole body, wherein a transverse perforated wide slot is arranged on the top surface of the supporting plate, and a wearing plate made of nylon material is arranged at the upper part of the supporting plate; the wearing plate consists of a horizontal top plate and two vertical side plates, wherein the top plate is arranged in the wide slot on the supporting plate, and the width of the top plate is more than the depth of the wide slot; the two side plates are blocked on the both sides of the supporting plate, inward projecting grabs are arranged at the lower ends of the two side plates, the minimum space between the two grabs is less than the width of the supporting plate, and the grabs are blocked at the lower part at the edge part of the supporting plate. The railway locomotive component has the advantages of good wear resistance, low maintenance cost, low running noise, and convenient installation and overhaul.
Description
Technical field
The present invention relates to a kind of railway locomotive parts, specifically is a kind of combined draught gear supporting seat of goods train.
Background technology
Draught gear supporting seat is to be used for parts that hitch is supported in the railway truck, the integral structure that it normally is made up of the stay bearing plate at base and top.The supporting seat material that the China railways lorry now uses is generally B level steel, and the upper backup pad of metallic material and the hitch base serious wear that contacts with it cause maintenance cost and maintenance load all very huge in operational process, and noise is bigger in using simultaneously; In the operational process, the two sides of supporting seat and striker spring cavity medial surface wearing plate all wear away seriously in addition, and the maintenance frequency is higher.According to the requirement of section rule, when wearing away the degree of depth greater than 2mm, the supporting base two sides polish after the built-up welding, and the wearing plate abrasion degree of depth need be changed during greater than 1.5mm, find out thus, great difficulty has been brought to service work in this position, quality is difficult to guarantee during maintenance, has brought certain hidden danger for follow-up vehicle utilization.
Summary of the invention
Technical matters to be solved by this invention is, provides that a kind of resistance to abrasion is good, maintenance cost is low, running noises is little, install and overhaul combined draught gear supporting seat of goods train easily.
Combined draught gear supporting seat of goods train of the present invention includes a base and is connected to a single-piece stay bearing plate with base, has the sipes of a lateral direction penetrating on the end face of described stay bearing plate, and the top of stay bearing plate is mounted with the wearing plate of a nylon material; Described wearing plate is made up of top board and two vertical side plates of a level, and top board is placed in the sipes on the above-mentioned stay bearing plate, and top plate thickness is greater than the degree of depth of sipes; Two side plates retaining is in the both sides of stay bearing plate, and the lower end of biside plate is provided with the grab to inner process, and the minimum spacing between two grabs is less than the width of stay bearing plate, and the grab retaining is below the support plate edge part.
The rear surface of described grab is intilted guiding surface.
The present invention is owing to be provided with the wearing plate of nylon material on stay bearing plate, its extrudate density is little, intensity is high, good toughness, stable friction factor under high and low temperature environment, while goods resistance to abrasion height, it is little that mill body friction pair is worn and torn, and reduced the maintenance frequency of wearing plate in the striker spring cavity; Be beneficial to the elasticity that wearing plate had of nylon material, can easily pothook be partially pressed into below, stay bearing plate bottom surface, installation process is very convenient, simultaneously in the operational process because the position-limiting action of grab on sipes and the wearing plate on the stay bearing plate, make and guaranteed its serviceability by the wearing plate difficult drop-off.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a cross-sectional structure scheme drawing of the present invention;
Fig. 3 is the structural representation of base of the present invention and stay bearing plate.
The specific embodiment
As shown in Figure 1, this draught gear supporting seat comprise the base 1 that is connected as a single entity and with stay bearing plate 2, have the sipes 21 (referring to Fig. 3) of a lateral direction penetrating on the end face of stay bearing plate 2, the top of stay bearing plate is mounted with the wearing plate 3 of a nylon material; Described wearing plate is made up of top board 31 and two vertical side plates 32 of a level, and top board 31 is placed in the sipes 21 on the stay bearing plate, and top plate thickness is greater than the degree of depth of sipes, and in the use, the end face of top board is the wearing surface that contacts with the hitch base; Two side plate 32 retainings are in the both sides of stay bearing plate 2, as the wearing surface of both sides.
As shown in Figure 2, the lower end of biside plate 32 is provided with minimum spacing between 33, two grabs of grab of inner process less than the width of stay bearing plate 2, and when grab snapped in, the below that it is blocked in the support plate edge part made wearing plate can't upwards break away from stay bearing plate.The rear surface of grab 33 is intilted guiding surface 331, when wearing plate is installed, wearing plate is pressed downward to from the stay bearing plate top, utilize the guiding surface 331 of the elasticity of nylon material and grab lower surface that grab is strutted, make the grab part can enter below, stay bearing plate bottom surface smoothly, installation process is very convenient.
Claims (2)
1, a kind of combined draught gear supporting seat of goods train, include base (1) and be connected to a single-piece stay bearing plate (2) with base, it is characterized in that: have the sipes (21) of a lateral direction penetrating on the end face of described stay bearing plate (2), the top of stay bearing plate is mounted with the wearing plate (3) of a nylon material; Described wearing plate (3) is made up of top board (31) and two vertical side plates (32) of a level, and top board (31) is placed in the sipes (21) on the stay bearing plate, and top plate thickness is greater than the degree of depth of sipes; Two side plates (32) retaining is in the both sides of stay bearing plate, and the lower end of biside plate is provided with the grab (33) to inner process, and the minimum spacing between two grabs (33) is less than the width of stay bearing plate (2), and the grab retaining is below the support plate edge part.
2, combined draught gear supporting seat of goods train according to claim 1 is characterized in that: the rear surface of described grab (33) is intilted guiding surface (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100284727A CN101480959A (en) | 2009-02-03 | 2009-02-03 | Combined draught gear supporting seat of goods train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100284727A CN101480959A (en) | 2009-02-03 | 2009-02-03 | Combined draught gear supporting seat of goods train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101480959A true CN101480959A (en) | 2009-07-15 |
Family
ID=40878297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100284727A Pending CN101480959A (en) | 2009-02-03 | 2009-02-03 | Combined draught gear supporting seat of goods train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480959A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530011A (en) * | 2012-01-11 | 2012-07-04 | 齐齐哈尔轨道交通装备有限责任公司 | Coupling bolster and rail wagon |
| CN103101554A (en) * | 2012-12-19 | 2013-05-15 | 齐齐哈尔轨道交通装备有限责任公司 | Car coupler supporting seat and car coupler buffering device |
| CN106114544A (en) * | 2016-07-29 | 2016-11-16 | 中车齐齐哈尔车辆有限公司 | Wearing plate and there is its bogie |
| CN110466558A (en) * | 2019-09-21 | 2019-11-19 | 中车眉山车辆有限公司 | A kind of detachable closing frame-type entirety striker |
| CN110654411A (en) * | 2019-11-14 | 2020-01-07 | 中车山东机车车辆有限公司 | Elastic anti-side rolling device of railway wagon |
| CN112537337A (en) * | 2020-11-20 | 2021-03-23 | 中车唐山机车车辆有限公司 | Integrated coupler panel and forming method thereof |
-
2009
- 2009-02-03 CN CNA2009100284727A patent/CN101480959A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530011A (en) * | 2012-01-11 | 2012-07-04 | 齐齐哈尔轨道交通装备有限责任公司 | Coupling bolster and rail wagon |
| CN102530011B (en) * | 2012-01-11 | 2014-08-06 | 齐齐哈尔轨道交通装备有限责任公司 | Coupling bolster and rail wagon |
| CN103101554A (en) * | 2012-12-19 | 2013-05-15 | 齐齐哈尔轨道交通装备有限责任公司 | Car coupler supporting seat and car coupler buffering device |
| WO2014094602A1 (en) * | 2012-12-19 | 2014-06-26 | 齐齐哈尔轨道交通装备有限责任公司 | Car coupler supporting seat and car coupler buffering device |
| CN103101554B (en) * | 2012-12-19 | 2016-03-23 | 齐齐哈尔轨道交通装备有限责任公司 | Draught gear supporting seat and coupler and draft gear |
| CN106114544A (en) * | 2016-07-29 | 2016-11-16 | 中车齐齐哈尔车辆有限公司 | Wearing plate and there is its bogie |
| CN110466558A (en) * | 2019-09-21 | 2019-11-19 | 中车眉山车辆有限公司 | A kind of detachable closing frame-type entirety striker |
| CN110654411A (en) * | 2019-11-14 | 2020-01-07 | 中车山东机车车辆有限公司 | Elastic anti-side rolling device of railway wagon |
| CN110654411B (en) * | 2019-11-14 | 2024-05-28 | 中车山东机车车辆有限公司 | Elastic anti-rolling device of railway wagon |
| CN112537337A (en) * | 2020-11-20 | 2021-03-23 | 中车唐山机车车辆有限公司 | Integrated coupler panel and forming method thereof |
| CN112537337B (en) * | 2020-11-20 | 2022-05-20 | 中车唐山机车车辆有限公司 | Integrated coupler panel and forming method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090715 |