CN203543989U - Swing bolster assembly for bogie of railway wagon - Google Patents
Swing bolster assembly for bogie of railway wagon Download PDFInfo
- Publication number
- CN203543989U CN203543989U CN201320632602.XU CN201320632602U CN203543989U CN 203543989 U CN203543989 U CN 203543989U CN 201320632602 U CN201320632602 U CN 201320632602U CN 203543989 U CN203543989 U CN 203543989U
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- bolster
- framework
- brake
- swing bolster
- brake beam
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Abstract
The utility model relates to a swing bolster assembly for a bogie of a railway wagon. The swing bolster assembly comprises a swing bolster frame body, a bottom center disc and a pair of side bearing boxes, wherein two brake beam suspender supports are arranged in the middle of one side face of the swing bolster frame body, are symmetrically distributed about the central axis of the bottom center disc, and are hinged to two brake beam suspenders on a hanging type basic braking device; a fixed lever fulcrum base is arranged in the center of the other side face of the swing bolster frame body and is hinged to a pair of brake levers on the hanging type basic braking device; four brake beam suspension arms are symmetrically arranged on two sides, corresponding to the pair of side bearing boxes, of the swing bolster frame body, and are hinged to four brake shoe holder suspenders on the hanging type basic braking device; a side wall hole through which a bare weight valve connecting branch pipe penetrates is formed in one side face of the swing bolster frame body. The swing bolster assembly is applicable to the hanging type basic braking device, can meet installation requirements of the bare weight valve connecting branch pipe, and is simple in structure and high in practicability.
Description
Technical field
The utility model relates to the roller bearing adapter stabilizer bar of railway transportation, relates in particular to a kind of steering frame swing bolster of lorry and forms.
Background technology
Along with the development of railway truck technology, various novel steering framves are developed in succession, and the bogie truck pattern that lorry uses is generally research, mainly by bogie side frame form, bolster forms, take turns and form the parts such as forming.At present, international trade contact is frequent, the difference that the bogie truck that various countries' lorry manufacturing adopts requires according to international customers, and it is also different that the bogie side frame of designing forms, bolster forms structure.In actual conditions, existing bolster composition is not suitable for suspension type foundation brake rigging and uses, to there being bare weight valve connecting branch can not meet through the requirement of bolster inner chamber, and truck bolster composition has direct impact to the assembling of suspension type foundation brake rigging, this just need to design a kind of novel bolster and form structure to be applicable to the assembling of suspension type foundation brake rigging and to meet bare weight valve connecting branch through the requirement of bolster inner chamber.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned defect, provides a kind of and is applicable to the assembling of suspension type foundation brake rigging and meets the steering frame swing bolster of lorry composition that bare weight valve connecting branch requires through bolster inner chamber.
For achieving the above object, the designed steering frame swing bolster of lorry of the utility model forms, comprise bolster framework, containing the truck center plate that is arranged on bolster framework crown center, and a pair of side bearing box that is arranged on both sides, bolster framework top, in described truck center plate, be provided with cartridge abrasion disc, on the both end sides Eight characters face attachment face of described bolster framework, be provided with wearing plate, one middle part, side of described bolster framework is provided with two brake beam hanger rod bearings, two brake beam hanger rod bearings are symmetrical with respect to the axis of truck center plate, be used for suspension type foundation brake rigging on two brake beam suspension rods hinged, the another side middle position of described bolster framework is provided with dead lever fulcrum seat, be used for suspension type foundation brake rigging on a pair of brake lever hinged.
Bilateral symmetry corresponding to a pair of side bearing box in described bolster framework is provided with four brake beam arms, be used for suspension type foundation brake rigging on four brake head suspension rods hinged.
One side opening of described bolster framework is provided with the areole passing for bare weight valve connecting branch, and the below of described areole is provided with the bolster supporting plate for location, bare weight valve connecting branch one end.
One end inner chamber lower plane of described bolster framework is provided with the interior bearing for bare weight valve connecting branch other end location.
Further, the wedge trench bottom that described bolster framework two ends the are arranged symmetrically with end gusset that extended internally, the inner chamber of described bolster framework is provided with hollow supporting rib, gusset in the middle of described hollow supporting rib two ends are outward extended with, in the middle of described, gusset extends between two end gussets, thereby forms the gap of passing for bare weight valve connecting branch.
Further, the length of described middle gusset and end gusset lap is no more than 37mm, and the width in described gap is 30～40mm.
Further, described areole is oval hole shape, and its length is 150～160mm, is highly 65～75mm.
Further, described brake beam hanger rod bearing, dead lever fulcrum seat, brake beam arm, interior bearing and bolster supporting plate are all weldingly connected with bolster framework.
Advantage of the present utility model is: bolster composition of the present utility model is applicable to suspension type foundation brake rigging, can also meet the installation requirements of bare weight valve connecting branch simultaneously, and it is simple in structure, practical that this bolster forms.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model steering frame swing bolster of lorry forms;
Fig. 2 is the mounting structure schematic diagram of the composition of bolster shown in Fig. 1 and suspension type foundation brake rigging;
Fig. 3 is the main TV structure schematic diagram that bolster shown in Fig. 1 forms;
Fig. 4 is the A-A sectional structure schematic diagram of Fig. 3.
In figure, each parts label is as follows: bolster framework 1, dead lever fulcrum seat 2, cartridge abrasion disc 3, brake beam arm 4, brake beam hanger rod bearing 5, bolster supporting plate 6, wearing plate 7, outer support 8, interior bearing 9, areole 10, truck center plate 11, side bearing box 12, suspension rod 13, brake beam suspension rod 14, brake lever 15, wedge groove 16, end gusset 17, middle gusset 18, hollow supporting rib 19, bare weight valve connecting branch 20, gap 21.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Steering frame swing bolster of lorry forms as shown in Figure 1, comprises bolster framework 1, containing being arranged on the truck center plate 11 of bolster framework 1 crown center, a pair of side bearing box 12 that is arranged on bolster framework 1 both sides, top, dead lever fulcrum seat 2, cartridge abrasion disc 3, four brake beam arms 4, two brake beam hanger rod bearings 5, bolster supporting plate 6, eight wearing plates 7, interior bearing 8, outer support 9.Wherein, cartridge abrasion disc 3 is assemblied in by free-running fit in the truck center plate 11 of bolster framework 1, and eight wearing plates 7 are welded on the both end sides Eight characters face attachment face of bolster framework 1; Two brake beam hanger rod bearings 5 are welded on a middle part, side of bolster framework 1, and symmetrical with respect to the axis of truck center plate 11, be used for suspension type foundation brake rigging on two brake beam suspension rods 14 hinged; The another side middle position of bolster framework 1 is provided with dead lever fulcrum seat 2, be used for suspension type foundation brake rigging on a pair of brake lever 15 hinged; Bilateral symmetry corresponding to a pair of side bearing box 12 in bolster framework 1 is provided with four brake beam arms 4, be used for suspension type foundation brake rigging on four suspension rods 13 hinged; According to above-mentioned bolster, form structure, the brake beam arm 4 that suspension type foundation brake rigging can consist of bolster, brake beam hanger rod bearing 5 and dead lever fulcrum seat 2 form and are assembled together with bolster.
Brake beam hanger rod bearing 5, dead lever fulcrum seat 2, brake beam arm 4, interior bearing 9 and bolster supporting plate 6 are all weldingly connected with bolster framework 1.
As shown in Figure 2, illustrate that the utility model bolster forms the specific implementation process of assembling with suspension type foundation brake rigging, four brake beam arms 4 that are welded in bolster framework 1 are provided with circular hole, four suspension rod 13 tops on suspension type foundation brake rigging are also correspondingly provided with circular hole, and two circular holes are hinged by connecting round pin; Two brake beam hanger rod bearings 5 that are welded in bolster framework 1 are provided with circular hole, and two brake beam suspension rod 14 tops on suspension type foundation brake rigging are also correspondingly provided with circular hole, and two circular holes are hinged by connecting round pin; The dead lever fulcrum seat 2 being welded in bolster framework 1 is provided with circular hole, and a pair of brake lever 15 tops on suspension type foundation brake rigging are also correspondingly provided with circular hole, and two circular holes are hinged by connecting round pin.Bolster composition and suspension type foundation brake rigging, by hinged being assembled together between circular hole, having been realized this bolster and have been formed the function that can be applicable to the assembling of suspension type foundation brake rigging.
With reference to Fig. 3, Fig. 4, illustrate that the utility model bolster forms inner chamber through the specific implementation process of bare weight valve connecting branch.For guaranteeing that bare weight valve connecting branch 20 can pass the inner chamber of bolster framework 1 smoothly, in a side of bolster framework 1, be provided with the areole 10 passing for bare weight valve connecting branch 20, areole 10 is oval hole shape, the length L in oval hole 10 is 150～160mm, preferred 157mm, height H is 65～75mm, preferably 69mm; Simultaneously, wedge groove 16 bottoms that bolster framework 1 two ends the are arranged symmetrically with end gusset 17 that extended internally, the inner chamber of bolster framework 1 is provided with hollow supporting rib 19, gusset 18 in the middle of hollow supporting rib 19 two ends are outward extended with, middle gusset 18 extends between two end gussets 17, thereby forms the gap 21 of passing for bare weight valve connecting branch 20; And middle gusset 18 is no more than 37mm with the length S1 of end gusset 17 laps, the width S 2 in gap 21 is 30～40mm, preferably 35mm.Bare weight valve connecting branch 20 one end penetrate into the inner chamber of bolster framework 1 by the oval hole 10 of bolster framework 1 one sides like this, by the middle gusset 18 in bolster framework 1 inner chamber and the gap 21 between end gusset 17, the final outside, one end that arrives bolster framework 1, realizes this bolster composition and can meet bare weight valve connecting branch through the function of its inner chamber.
Meanwhile, the lower position in oval hole 10 is welded with the fixedly bolster supporting plate 6 of bare weight valve connecting branch 20 one end, and one end inner chamber lower plane of bolster framework 1 is welded with the fixedly interior bearing 9 of bare weight valve connecting branch 20 other ends.In addition, interior bearing 9 and outer support 8 are welded on respectively bolster framework 1 with in the inner chamber lower plane of one end and the upper plane of bolster framework 1, and outer support 8 is for the fixing outside arm being connected with bare weight valve connecting branch 20.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (5)
1. a steering frame swing bolster of lorry forms, comprise bolster framework (1), contain a pair of side bearing box (12) that is arranged on the truck center plate (11) of bolster framework (1) crown center and is arranged on bolster framework (1) both sides, top, in described truck center plate (11), be provided with cartridge abrasion disc (3), on the both end sides Eight characters face attachment face of described bolster framework (1), be provided with wearing plate (7), it is characterized in that:
One middle part, side of described bolster framework (1) is provided with two brake beam hanger rod bearings (5), two brake beam hanger rod bearings (5) are symmetrical with respect to the axis of truck center plate (11), be used for suspension type foundation brake rigging on two brake beam suspension rods (14) hinged; The another side middle position of described bolster framework (1) is provided with dead lever fulcrum seat (2), be used for suspension type foundation brake rigging on a pair of brake lever (15) hinged;
The upper bilateral symmetry corresponding to a pair of side bearing box (12) of described bolster framework (1) is provided with four brake beam arms (4), be used for suspension type foundation brake rigging on four brake head suspension rods (13) hinged;
One side opening of described bolster framework (1) is provided with the areole (10) passing for bare weight valve connecting branch (20), and the below of described areole (10) is provided with the bolster supporting plate (6) for location, bare weight valve connecting branch (20) one end;
One end inner chamber lower plane of described bolster framework (1) is provided with the interior bearing (9) for bare weight valve connecting branch (20) other end location.
2. steering frame swing bolster of lorry according to claim 1 forms, it is characterized in that: end gusset (17) has extended internally bottom the wedge groove (16) that described bolster framework (1) two ends are arranged symmetrically with, the inner chamber of described bolster framework (1) is provided with hollow supporting rib (19), gusset (18) in the middle of described hollow supporting rib (19) two ends are outward extended with, in the middle of described, gusset (18) extends between two end gussets (17), thereby forms the gap (21) of passing for bare weight valve connecting branch (20).
3. steering frame swing bolster of lorry according to claim 2 forms, and it is characterized in that: in the middle of described, gusset (18) is no more than 37mm with the length of end gusset (17) lap, and the width of described gap (21) is 30～40mm.
4. according to roller bearing adapter stabilizer bar bolster described in claim 1 or 2 or 3, form, it is characterized in that: described areole (10) is oval hole shape, its length is 150～160mm, is highly 65～75mm.
5. according to the steering frame swing bolster of lorry described in claim 1 or 2 or 3, form, it is characterized in that: described brake beam hanger rod bearing (5), dead lever fulcrum seat (2), brake beam arm (4), interior bearing (9) and bolster supporting plate (6) are all weldingly connected with bolster framework (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632602.XU CN203543989U (en) | 2013-10-14 | 2013-10-14 | Swing bolster assembly for bogie of railway wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632602.XU CN203543989U (en) | 2013-10-14 | 2013-10-14 | Swing bolster assembly for bogie of railway wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543989U true CN203543989U (en) | 2014-04-16 |
Family
ID=50462145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632602.XU Expired - Fee Related CN203543989U (en) | 2013-10-14 | 2013-10-14 | Swing bolster assembly for bogie of railway wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496379A (en) * | 2013-10-14 | 2014-01-08 | 南车长江车辆有限公司 | Swing bolster assembly of bogie of railway freight car |
| CN104590304A (en) * | 2014-12-10 | 2015-05-06 | 广州电力机车有限公司 | Low-floor tramcar bogie |
-
2013
- 2013-10-14 CN CN201320632602.XU patent/CN203543989U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496379A (en) * | 2013-10-14 | 2014-01-08 | 南车长江车辆有限公司 | Swing bolster assembly of bogie of railway freight car |
| CN103496379B (en) * | 2013-10-14 | 2015-11-04 | 南车长江车辆有限公司 | Steering frame swing bolster of lorry forms |
| CN104590304A (en) * | 2014-12-10 | 2015-05-06 | 广州电力机车有限公司 | Low-floor tramcar bogie |
| CN104590304B (en) * | 2014-12-10 | 2017-05-17 | 广州电力机车有限公司 | Low-floor tramcar bogie |
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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: 20140416 Termination date: 20161014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |