CN203684014U - Abrasion-preventing joint plate - Google Patents
Abrasion-preventing joint plate Download PDFInfo
- Publication number
- CN203684014U CN203684014U CN201420043243.9U CN201420043243U CN203684014U CN 203684014 U CN203684014 U CN 203684014U CN 201420043243 U CN201420043243 U CN 201420043243U CN 203684014 U CN203684014 U CN 203684014U
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- CN
- China
- Prior art keywords
- plate
- joint plate
- abrasion
- joint
- teeth
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
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Abstract
The utility model discloses an abrasion-preventing joint plate, and relates to joint plates at the two ends of a track beam or a turnout junction in a straddle type monorail transportation system. According to the abrasion-preventing joint plate, plate teeth (1) are arranged on one side of the joint plate, and the joint plate is provided with bolt holes (2). The plate teeth (1) are inclined teeth. The included angle alpha between the inclined sides of the plate teeth (1) and the monorail transportation line direction is 0-45 degrees. According to the abrasion-preventing joint plate, when a train passes through the joint plate, the contact length of train tires and the edges of the plate teeth can be reduced, the abrasion degree of the tires can be reduced, the maintenance cost of the train in the monorail transportation operation process can be lowered, and the comfort of passengers can be improved.
Description
Technical field
The utility model relates to a kind of joint plate for straddle-type monorail transportation system middle orbit beam or track switch two ends, is applicable in new line construction and existing line.
Background technology
Rail beam in straddle-type monorail transportation system or track switch are considered the dilatation producing in the time of variations in temperature or foundation settlement, therefore establish shrinkage joint at its two ends.Train can produce larger shock and vibration when through shrinkage joint, affects the life-span of vehicle and passenger's comfort level.Therefore, at rail beam or track switch shrinkage joint place, joint plate device is set, so that circuit keeps ride comfort.
At present, in straddle-type monorail transportation system, joint plate is steel finger-type joint plate, and plate tooth is established in joint plate one end, the finger-type cantilever construction that plate tooth is linearity.Joint plate is fixed on shrinkage joint, the two ends place of rail beam or track switch by bolt.The two ends joint plate of rail beam or track switch is separately positioned on running face, spigot surface and stabilising surface place.Rail beam or track switch are the bearing structure of vehicle and the current track of vehicle, joint plate that all will be through every rail beam or track switch when Vehicle Driving Cycle, and the joint plate quantity on such circuit is just very many.Vehicle is when through joint plate, and it is long that the plate tooth edge of vehicle tyre and finger-type joint plate is in contact with one another length, causes tire wear serious, and shorten application life; Affect the ride comfort of Vehicle Driving Cycle, reduce passenger's comfortableness, increased the operation maintenance expense of monorail transit.
Summary of the invention
Technical problem to be solved in the utility model is: change the finger-type cantilever construction that steel finger-type joint plate plate tooth is linearity, make joint plate plate tooth become the helical teeth cantilever construction of triangular shape, reduce vehicle tyre and plate tooth edge and be in contact with one another length, reduce tire wear degree, increase Using Life of Tyre; Improve the ride comfort of Vehicle Driving Cycle and passenger's comfortableness, reduce the operation maintenance expense of monorail transit.
The utility model solves the technical scheme that its technical problem adopts:
A kind of anti-wear joint plate, joint plate one side is established plate tooth, establishes bolt hole on joint plate; The helical teeth that joint plate plate tooth is triangular shape;
The hypotenuse of described joint plate plate tooth and the angle α of monorail transit line direction are 0 °～45 °.
Accompanying drawing explanation:
Fig. 1 joint plate plan view.
Figure 21-1 sectional drawing.
Figure 32-2 profile.
In figure: plate tooth 1; Bolt hole 2.
The specific embodiment
By reference to the accompanying drawings the utility model is described further:
A kind of anti-wear joint plate, joint plate one side is established plate tooth 1, establishes bolt hole 2 on joint plate; Plate tooth 1 is helical teeth.The angle α of the hypotenuse of plate tooth 1 and monorail transit line direction is 0 °～45 °.
The application of a kind of anti-wear joint plate in cross-saddle single-track traffic pre-track beam
The length of pre-track beam is 24m, track deck-siding 850mm, and deck-molding 1.5m, adopts anti-wear joint plate, and joint plate one side is established plate tooth 1, and the angle α of the hypotenuse of plate tooth 1 and monorail transit line direction is 15 °.
The anti-wear joint plate of step 1.Joint plate one side is established plate tooth 1, and the angle α of the hypotenuse of plate tooth 1 and monorail transit line direction is 15 °.
Above-described specific implementation method, is illustrated the purpose of this utility model, technical scheme and beneficial effect.Should emphasize, the foregoing is only specific embodiment of the utility model, can not be used for limiting scope of the present utility model.All within spirit of the present utility model and principle, any modification of making, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
In sum, the utility model provides a kind of anti-wear joint plate for cross-saddle single-track traffic pre-track beam, utilizes this joint plate, reduces vehicle tyre and plate tooth edge and is in contact with one another length, reduces tire wear degree, increases Using Life of Tyre; Improve the ride comfort of Vehicle Driving Cycle and passenger's comfortableness, reduce the operation maintenance expense of monorail transit.The utlity model has novelty, practicality, meet the each requirement of utility model, therefore propose utility model application in accordance with the law.
Claims (2)
1. an anti-wear joint plate, joint plate one side is established plate tooth (1), establishes bolt hole (2) on joint plate, it is characterized in that:
The helical teeth that joint plate plate tooth (2) is triangular shape.
2. according to the antiwear joint plate of one claimed in claim 1, it is characterized in that:
The hypotenuse of described joint plate plate tooth (1) and the angle α of monorail transit line direction are 0 °～45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043243.9U CN203684014U (en) | 2014-01-23 | 2014-01-23 | Abrasion-preventing joint plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420043243.9U CN203684014U (en) | 2014-01-23 | 2014-01-23 | Abrasion-preventing joint plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684014U true CN203684014U (en) | 2014-07-02 |
Family
ID=51005937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420043243.9U Expired - Lifetime CN203684014U (en) | 2014-01-23 | 2014-01-23 | Abrasion-preventing joint plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203684014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774509A (en) * | 2014-01-23 | 2014-05-07 | 北京交通大学 | Anti-wear joint plate |
| CN107419655A (en) * | 2017-09-15 | 2017-12-01 | 成都市新筑路桥机械股份有限公司 | A kind of straddle-seat type single traffic rail beam girder falling retractor device |
| CN107964837A (en) * | 2017-12-06 | 2018-04-27 | 中建空列（北京）工程设计研究院有限公司 | Track joint connecting equipment and the track for including the track joint connecting equipment |
-
2014
- 2014-01-23 CN CN201420043243.9U patent/CN203684014U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774509A (en) * | 2014-01-23 | 2014-05-07 | 北京交通大学 | Anti-wear joint plate |
| CN107419655A (en) * | 2017-09-15 | 2017-12-01 | 成都市新筑路桥机械股份有限公司 | A kind of straddle-seat type single traffic rail beam girder falling retractor device |
| CN107419655B (en) * | 2017-09-15 | 2023-09-19 | 成都市新筑路桥机械股份有限公司 | Bridge-falling-preventing telescopic device for straddle type monorail traffic track beam |
| CN107964837A (en) * | 2017-12-06 | 2018-04-27 | 中建空列（北京）工程设计研究院有限公司 | Track joint connecting equipment and the track for including the track joint connecting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |