|
序号 |
道岔系列 |
辙叉类型 |
基本尺寸(mm) |
典型产品 |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
全长 |
趾端长n |
跟端长m |
趾端开口a |
跟端开口b |
咽喉宽t |
翼轨平真段轮缘槽S |
辙叉角a |
||||
|
1 |
50-7单开 |
7 号辙叉 |
3441 |
1108 |
2333 |
157.1 |
330.8 |
아 |
46 |
8°7'48" |
50-7-1 |
|
2 |
60-9单开 |
9 号辙叉 |
4309 |
1538 |
2771 |
170.1 |
306.5 |
65 |
46 |
6°20'25" |
60-9-III |
|
4799 |
1715 |
3084 |
189.7 |
341.1 |
65 |
46 |
6°20'25" |
60-9-VI |
|||
|
3 |
60-12单开 |
12 号辙叉 |
5992 |
2038 |
3954 |
169.4 |
328.6 |
65 |
46 |
4°45'49" |
60-12-IV |
|
4 |
50-7交渡 |
7 号A(B)型 |
4296 |
1108 |
直2618曲3188 |
156.7 |
450.9 |
70 |
47 |
8°7'48" |
50-7-II |
|
3 . 5 号锐角(双轨头式) |
4426 |
2648 |
1778 |
749 |
502.8 |
47.5 |
47 |
16°15'37" |
50-3.5R-1 |
||
|
3 . 5 号钝角(双轨头式) |
4967 |
2480 |
2480 |
702.5 |
702.5 |
47.5 |
47 |
16°15'37" |
50-3.5D-1 |
||
|
5 |
60-9交渡 |
9 号A(B)型 |
4309 |
1538 |
2771 |
170.1 |
306.5 |
65 |
46/47 |
6°20'25" |
60-9-IV |
|
4 . 5 号锐角 |
3011 |
1314 |
1697 |
290.2 |
374.8 |
65 |
46 |
12°40'49" |
60-4.5R-II |
||
|
3184 |
1291 |
1893 |
285.1 |
418.1 |
65 |
46 |
12°40'49" |
60-4.5R-IV |
|||
|
3252 |
1403 |
1849 |
309.9 |
408.4 |
65 |
47 |
12°40'49" |
60-4.5R-VII |
|||
|
3297 |
1600 |
1697 |
353.4 |
374.8 |
70 |
47 |
12°40'49" |
60-4.5R-III |
|||
|
4 . 5 号钝角 |
4198 |
2099 |
2099 |
463.6 |
463.6 |
46 |
47 |
12°40'49" |
60-4.5D-IV |
||
|
4440 |
2220 |
2220 |
490.3 |
490.3 |
46 |
47 |
12°40'49" |
60-4.5D-II |
|||


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