CN2659933Y - Low viberationand low noise oblique gap butt-jointed rail - Google Patents
Low viberationand low noise oblique gap butt-jointed rail Download PDFInfo
- Publication number
- CN2659933Y CN2659933Y CN 200320102559 CN200320102559U CN2659933Y CN 2659933 Y CN2659933 Y CN 2659933Y CN 200320102559 CN200320102559 CN 200320102559 CN 200320102559 U CN200320102559 U CN 200320102559U CN 2659933 Y CN2659933 Y CN 2659933Y
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- Prior art keywords
- rail
- low
- low noise
- noise
- vibration
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- Expired - Fee Related
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Abstract
A slanting stitch meeting rail with low vibration and low noise includes a rail and connecting pieces. The meeting surfaces of the joint position of the rails form an angle Alpha, and the Alpha is more than 0 degree and smaller than 90 degrees, the center lines of the rails coincide with each other, the two meeting surfaces are parallel to each other, and a temperature gap is left. The utility model has simple structure, convenient installation and maintenance, small vibration when the engine passes by, thereby producing small noise.
Description
Technical field
The utility model relates to a kind of rail, promptly low vibration low noise R-joining butt joint sections rail.
Background technology
At present, rails such as railway, subway are generally the vertical lap seam butt joint, cause vibration during its locomotive operation, and the noise of its vibration produces very big pollution to surrounding environment; And the rail of weld type, because of its nothing has temperature joint, rail is subjected to temperature difference influence and expands with heat and contract with cold, and can't use, for acclimatization, so before the summer weather sweltering heat, will draw back to its weld seam, and the seam that extends again to winter, the tired lock of its operation, thus raise the cost.
Summary of the invention
Its purpose of the utility model is: a kind of low vibration low noise R-joining butt joint sections rail is provided, and it is simple in structure, and installation, maintenance is convenient, locomotive by the time vibration little, thereby the noise that produces is little.
The utility model is achieved in that a kind of low vibration low noise R-joining butt joint sections rail, comprise rail and connector, interface and its center line at the seam mouth place that described rail and rail are right are angle α, 0 °＜α＜90 °, the rail central lines, and two interfaces of butt joint are parallel and leave temperature joint.Described connector is that junction plate is affixed with the rail both sides by connected nail.
The utility model is simple in structure, manufacturing is easy for installation, when with low cost and using time car passes through seam, because two lengths of rail seams are R-joining, can realize like this carrying simultaneously, can significantly reduce locomotive and rail shock loading, thereby alleviated the noise that vibration and vibration are produced, protected environment; Simultaneously can improve the speed of a motor vehicle.
Description of drawings
Fig. 1: the utility model structural representation;
Fig. 2: the utility model A is to schematic diagram.
The numbering explanation:
1. rail 101. interfaces
2. junction plate 3. screws or rivet
4. rail 401. interfaces
The specific embodiment
Embodiment:
As shown in Figure 1: a kind of low vibration low noise R-joining butt joint sections rail, comprise rail 1,4 and connector, described rail 1 is angle α with interface 401,101 and its center line at the seam mouth place of 4 pairs on rail, 0 °＜α＜90 °, rail 1,4 central lines, and two interfaces 401,101 of butt joint are parallel and leave temperature joint 6.
Described connector is that junction plate 2 is affixed with rail 1,4 both sides by connected nail 3.
Described α angle is adopted 15 °, 30 °, 45 °, 60 °, 75 °, and described rail adopts I-shaped rail steel, and described junction plate 2 is placed on the middle neck position of I-shaped rail steel, and described connected nail adopts rivet, screw or bolt.
The utility model is widely used on subway, railway and the rail locomotive and uses, and its vibration is very little, and noise is low, has protected environment, can improve the speed of a motor vehicle simultaneously.
Claims (2)
1. one kind low vibration low noise R-joining docks the sections rail, comprise rail (1), (4) and connector, it is characterized in that: the interface (401) at the seam mouth place that described rail (1) and rail (4) are right, (101) are angle α with its center line, 0 °＜α＜90 °, rail (1), (4) central lines, and two interfaces (401), (101) of butt joint are parallel and leave temperature joint (6).
2. low vibration low noise R-joining butt joint sections rail as claimed in claim 1, it is characterized in that: described connector is that junction plate (2) is affixed with rail (1), (4) both sides by connected nail (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320102559 CN2659933Y (en) | 2003-11-04 | 2003-11-04 | Low viberationand low noise oblique gap butt-jointed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320102559 CN2659933Y (en) | 2003-11-04 | 2003-11-04 | Low viberationand low noise oblique gap butt-jointed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659933Y true CN2659933Y (en) | 2004-12-01 |
Family
ID=34340143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320102559 Expired - Fee Related CN2659933Y (en) | 2003-11-04 | 2003-11-04 | Low viberationand low noise oblique gap butt-jointed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659933Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711904A (en) * | 2015-03-20 | 2015-06-17 | 李炳德 | Rail train noise-reduction bumpiness elimination steel rail and transition connecting method thereof |
| CN105386371A (en) * | 2015-12-09 | 2016-03-09 | 于晖 | Bevel-connection steel rail railways |
| CN105603832A (en) * | 2016-03-24 | 2016-05-25 | 张云武 | Welding-line-free quakeproof steel rail and application method thereof |
-
2003
- 2003-11-04 CN CN 200320102559 patent/CN2659933Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104711904A (en) * | 2015-03-20 | 2015-06-17 | 李炳德 | Rail train noise-reduction bumpiness elimination steel rail and transition connecting method thereof |
| CN105386371A (en) * | 2015-12-09 | 2016-03-09 | 于晖 | Bevel-connection steel rail railways |
| US10550524B2 (en) | 2015-12-09 | 2020-02-04 | Hui Yu | Beveled-end steel railroad |
| CN105603832A (en) * | 2016-03-24 | 2016-05-25 | 张云武 | Welding-line-free quakeproof steel rail and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |