CN205836837U - A kind of brake rigging mounting structure being applicable to tread brake rail vehicle - Google Patents
A kind of brake rigging mounting structure being applicable to tread brake rail vehicle Download PDFInfo
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- CN205836837U CN205836837U CN201620576020.8U CN201620576020U CN205836837U CN 205836837 U CN205836837 U CN 205836837U CN 201620576020 U CN201620576020 U CN 201620576020U CN 205836837 U CN205836837 U CN 205836837U
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- securing member
- brake
- brake rigging
- guide
- mounting structure
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Abstract
The utility model discloses a kind of brake rigging mounting structure being applicable to tread brake rail vehicle, including being positioned at multiple fastener receptacles of curb girder side and multiple securing member, also include the guide inserting fastener receptacles and being fixed therein, securing member afterbody passes guide inner chamber, and the side of brake rigging is perpendicularly fixed at curb girder side；Connected by the first safety plate of rigidity between adjacent fastener head.This utility model can eliminate the impact of the shearing offside beam strength of securing member, securing member uniform force, and structural safety is reliable, good looking appearance, easy accessibility, safeguards simple, practical, can be used on the installing of other equipment of analogue, it is easy to popularization and application.
Description
Technical field
This utility model belongs to track traffic design field, is specifically related to a kind of base being applicable to tread brake rail vehicle
A kind of brake rigging mounting structure being applicable to tread brake rail vehicle of plinth brake unit mounting structure.
Background technology
Brake rigging is the critical component of vehicle, most important to the safe operation of train.Foundation brake list is put
Fastening bolt is by very big, complicated and often change power, the most necessary installation side researching and analysing brake rigging
Formula, improves the stress performance installing bolt.Electric locomotive at present, diesel locomotive, EMUs, urban rail metro vehicle bogie are used
Brake rigging mounting means kind is more.Electric locomotive, diesel locomotive, EMUs and A type railcar generally use wheel
Dish braking or reel braking, on bogie, brake rigging uses suspension type to install.Type B urban rail railcar generally uses
Tread brake, on bogie, brake rigging uses top-type to install or side is installed.For Type B urban rail subway, according to
Multiple disc brake or reel braking, can be greatly improved cost；Installing according to top-type, fastening bolt stress is complicated greatly, must adopt
Use high-strength bolt.
At present tread brake and brake rigging are used to the rail vehicle of side installation, in running, often
Often can find following problem:
1. truck side sill intensity is impacted by the vertical shearing suffered by fastening bolt.
2. after bolt is connected with brake rigging, when the brake shoe of brake rigging applies active force on wheel tread
Time, each securing member discontinuity, easily occur that some securing member stress is big, flimsy situation.
The most existing fastener receptacles and securing member arrangement triangular in shape, the vertical load that each securing member is subject to is not
With, have have greatly little, uneven, easily damage that stress is big.
Utility model content
For the problems referred to above, this utility model aims to provide the shadow of a kind of shearing offside beam strength that can eliminate securing member
Ringing, securing member uniform force, structural safety is applicable to the brake rigging mounting structure of tread brake rail vehicle reliably.
This utility model solves the technical scheme of problem: a kind of foundation brake dress being applicable to tread brake rail vehicle
Put mounting structure, including being positioned at multiple fastener receptacles of curb girder side and multiple securing member, also include inserting securing member peace
Dress hole the guide being fixed therein, securing member afterbody passes guide inner chamber, and is vertically fixed the side of brake rigging
In curb girder side；
Connected by the first safety plate of rigidity between described adjacent fastener head.
In such scheme, the shearing of securing member is applied directly on guide, then decomposes on truck side sill through sleeve, leads
Cylinder lifting surface area is big, little to curb girder pressure, thus reduces the impact on truck side sill intensity of the shearing of securing member.
The effect of the first safety plate is: when a securing member is by bigger shearing, the first safety plate is then bigger by this
Shear transfer is on another securing member being adjacent, so that two adjacent fastener bear uniform shearing.
Further, described fastener receptacles and securing member are equipped with even number, and rectangular array is arranged, upper and lower phase
Connect between adjacent fastener head and have the first safety plate.
In such scheme, distributed rectangular has adapted to the shape of truck side sill, facilitates again securing member force analysis and check.
Further, described guide two ends are movably equipped with end cap respectively, and described end cap coordinates face for cone with guide end face
Shape, and end cap can rotate around guide axis；
End cap is provided with the central through hole allowing securing member to pass, and the end face plane degree of end cap is 0.1mm.
In this further improved plan, it is ensured that end cap and the flatness of fastener head binding face, it is to ensure that tight
There is not deviation in firmware Impact direction, thus ensures uniform force.
Further, being provided with the second safety plate of rigidity between side and the guide of described brake rigging, this is years old
Two safety plate horizontal expansions are provided with the stop edge for blocking the brake rigging back side.
When the brake shoe of brake rigging applies active force on wheel tread, brake rigging by longitudinal force,
Stop edge only withstands the brake rigging back side, can decompose on securing member by the longitudinal force that brake rigging is subject to, change
Its stress performance kind.And, securing member is connected into an entirety by the second safety plate, stress time, each securing member uniform stressed,
Avoid some securing member stress big, flimsy situation.
Remarkable result of the present utility model is:
1. the design of guide, it is possible to the shearing of securing member is decomposed on truck side sill through sleeve, thus reduces fastening
The impact on truck side sill intensity of the shearing of part.
2. the design of the first safety plate, makes two adjacent fastener bear uniform shearing.
3. the second safety plate and the design of stop edge thereof, can decompose securing member by the longitudinal force that brake rigging is subject to
On, improve its stress performance.And, securing member is connected into an entirety, each securing member uniform force by the second safety plate.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is this mounting structure each parts explosive view.
Fig. 3 is that guide is fixed on side rail outer figure.
Fig. 4 is that guide is fixed on side rail inner figure.
Fig. 5 is guide structure chart.
Fig. 6 is the second safety plate structure chart.
Fig. 7 is the second safety plate installation diagram.
In figure: 1-securing member, 2-the first safety plate, 3-end cap, 4-guide, 5-central through hole, 6-the second safety plate, 7-car
Wheel tread, 8-brake shoe, 9-brake rigging, 10-curb girder, 11-stop edge.
Detailed description of the invention
As shown in Fig. 1～7, a kind of brake rigging mounting structure being applicable to tread brake rail vehicle, including position
Multiple fastener receptacles and multiple securing member 1 in curb girder 10 side.
Also including the guide 4 inserting fastener receptacles and being fixed therein, described guide 4 two ends are movably equipped with end respectively
Lid 3.Described end cap 3 is taper with the face that coordinates of guide 4 end face, and end cap 3 can rotate around guide 4 axis.End cap 3 is provided with permission
The central through hole 5 that securing member passes.The end face plane degree of end cap 3 is 0.1mm.
Described fastener receptacles and securing member 1 are equipped with even number, and rectangular array is arranged, upper and lower adjacent fastening
Connect between part 1 head and have the first safety plate 2 of rigidity.
The second safety plate 6 of rigidity, this second safety plate 6 it is provided with between side and the guide 4 of described brake rigging 9
Horizontal expansion is provided with the stop edge 11 for blocking brake rigging 9 back side.
Securing member 1 afterbody passes guide 4 inner chamber, and the side of brake rigging 9 is perpendicularly fixed at curb girder 10 side.
When the brake shoe 8 of brake rigging 9 applies active force on wheel tread 7, brake rigging is by longitudinally
Power, stop edge 11 only withstands brake rigging 9 back side, the longitudinal force that brake rigging 9 is subject to can be decomposed fastening
On part 1, improve its stress performance.
Claims (4)
1. it is applicable to a brake rigging mounting structure for tread brake rail vehicle, including being positioned at curb girder (10) side
Multiple fastener receptacles and multiple securing member (1), it is characterised in that: also include inserting fastener receptacles and being fixed therein
Guide (4), securing member (1) afterbody passes guide (4) inner chamber, and the side of brake rigging (9) is perpendicularly fixed at side
Beam (10) side；
Connected by first safety plate (2) of rigidity between adjacent fastener (1) head.
The brake rigging mounting structure being applicable to tread brake rail vehicle the most according to claim 1, its feature
Being: described fastener receptacles and securing member (1) are equipped with even number, rectangular array is arranged, upper and lower adjacent securing member
(1) between head, connection has the first safety plate (2).
The brake rigging mounting structure being applicable to tread brake rail vehicle the most according to claim 1, its feature
Being: described guide (4) two ends are movably equipped with end cap (3) respectively, described end cap (3) coordinates face for cone with guide (4) end face
Shape, and end cap (3) can rotate around guide (4) axis；
End cap (3) is provided with the central through hole (5) allowing securing member to pass, and the end face plane degree of end cap (3) is 0.1mm.
The brake rigging mounting structure being applicable to tread brake rail vehicle the most according to claim 1, its feature
It is: between side and the guide (4) of described brake rigging (9), be provided with second safety plate (6) of rigidity, this second insurance
Sheet (6) horizontal expansion is provided with the stop edge (11) for blocking brake rigging (9) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576020.8U CN205836837U (en) | 2016-06-14 | 2016-06-14 | A kind of brake rigging mounting structure being applicable to tread brake rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620576020.8U CN205836837U (en) | 2016-06-14 | 2016-06-14 | A kind of brake rigging mounting structure being applicable to tread brake rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836837U true CN205836837U (en) | 2016-12-28 |
Family
ID=58153197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620576020.8U Active CN205836837U (en) | 2016-06-14 | 2016-06-14 | A kind of brake rigging mounting structure being applicable to tread brake rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836837U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063662A (en) * | 2017-04-17 | 2017-08-18 | 青岛思锐科技有限公司 | Tread units brake pilot system |
| CN109973562A (en) * | 2019-04-26 | 2019-07-05 | 四川江山轨道交通装备制造有限公司 | Tread braking unit brake cylinder casing |
| CN112389489A (en) * | 2019-08-12 | 2021-02-23 | 常州中车铁马科技实业有限公司 | Tread brake and have its rail vehicle |
| CN113954900A (en) * | 2021-10-28 | 2022-01-21 | 中车南京浦镇车辆有限公司 | Bogie and railway vehicle with same |
-
2016
- 2016-06-14 CN CN201620576020.8U patent/CN205836837U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063662A (en) * | 2017-04-17 | 2017-08-18 | 青岛思锐科技有限公司 | Tread units brake pilot system |
| CN109973562A (en) * | 2019-04-26 | 2019-07-05 | 四川江山轨道交通装备制造有限公司 | Tread braking unit brake cylinder casing |
| CN112389489A (en) * | 2019-08-12 | 2021-02-23 | 常州中车铁马科技实业有限公司 | Tread brake and have its rail vehicle |
| CN112389489B (en) * | 2019-08-12 | 2024-09-10 | 常州中车铁马科技实业有限公司 | Tread brake and railway vehicle with same |
| CN113954900A (en) * | 2021-10-28 | 2022-01-21 | 中车南京浦镇车辆有限公司 | Bogie and railway vehicle with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |