JPH0247201U - - Google Patents
Info
- Publication number
- JPH0247201U JPH0247201U JP12622788U JP12622788U JPH0247201U JP H0247201 U JPH0247201 U JP H0247201U JP 12622788 U JP12622788 U JP 12622788U JP 12622788 U JP12622788 U JP 12622788U JP H0247201 U JPH0247201 U JP H0247201U
- Authority
- JP
- Japan
- Prior art keywords
- rail
- fastening spring
- spring nail
- rail fastening
- tip
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 239000013013 elastic material Substances 0.000 claims 2
- 229920003002 synthetic resin Polymers 0.000 claims 2
- 239000000057 synthetic resin Substances 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 241001669679 Eleotris Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Railway Tracks (AREA)
Description
図は本考案のレール締結ばねくぎを示したもの
で、第１図は従来の木まくらぎ用犬釘締結の正面
図、第２図は木まくらぎ用タイプレート式弾性締
結装置の正面図、第３図はコンクリートまくらぎ
等レール支承体の弾性締結装置の正面図である。
第４図、第５図および第６図は、本考案によるレ
ール締結ばねくぎの締結時の平面図、正面図およ
び右側面図である。第７図は、レール締結ばねく
ぎの部品図で、レール締結ばねくぎの平面図、正
面図および右側面図である。第８図はＬ形絶縁板
の平面図および正面図である。第９図は、まくら
ぎ上のレール継目部に継目板が配置された側面図
である。第１０図および第１１図は、本考案のレ
ール締結ばねくぎおよびＬ形絶縁板の設置方向と
設置位置を変更することで締結支障部材をかわす
締結図である。また、第１２図は、まくらぎ等支
承体にレール締結ばねくぎを設置するための補強
用くぎ穴の予備位置を示す配置図である。
１…まくらぎ等支承体、１ａ…くぎ穴、２…レ
ール、２ａ…レール底部上面、３…犬釘、４…タ
イプレート、５…軌道パツド、６…締結ばね、６
ａ…横押えばね、６ｂ…円形ばね、７…締結ボル
ト・ナツト、８…絶縁カラー、９…ばね受台、１
０…レール締結ばねくぎ、１０ａ…レール先端接
面部、１０ｂ…Ｕ形湾曲部、１０ｃ…Ｌ形軸部、
１０ｄ…ばねくぎ軸部、１１…Ｌ形絶縁板、１１
ａ…Ｌ形絶縁板下面、１１ｂ…Ｌ形絶縁板側面、
１１ｃ…Ｌ形絶縁板上面突起、１２…継目板。
The figures show the rail fastening spring nail of the present invention. Figure 1 is a front view of a conventional dog nail fastening device for wooden sleepers, Figure 2 is a front view of a tie plate type elastic fastening device for wooden sleepers, and Figure 2 is a front view of a tie plate type elastic fastening device for wooden sleepers. Figure 3 is a front view of an elastic fastening device for a rail support such as a concrete sleeper.
4, 5, and 6 are a plan view, a front view, and a right side view of the rail fastening spring nail according to the present invention during fastening. FIG. 7 is a component diagram of the rail fastening spring nail, showing a plan view, a front view, and a right side view of the rail fastening spring nail. FIG. 8 is a plan view and a front view of the L-shaped insulating plate. FIG. 9 is a side view of a joint plate placed at a rail joint on a sleeper. FIGS. 10 and 11 are fastening diagrams in which the installation direction and position of the rail fastening spring nail and L-shaped insulating plate of the present invention are changed to avoid fastening obstruction members. Moreover, FIG. 12 is a layout diagram showing preliminary positions of reinforcing nail holes for installing rail fastening spring nails in a support such as a sleeper. 1... Support for sleepers, etc., 1a... Nail hole, 2... Rail, 2a... Rail bottom upper surface, 3... Dog nail, 4... Tie plate, 5... Track pad, 6... Fastening spring, 6
a...Horizontal pressing spring, 6b...Circular spring, 7...Tightening bolt/nut, 8...Insulating collar, 9...Spring holder, 1
0...Rail fastening spring nail, 10a...Rail tip contact surface, 10b...U-shaped curved part, 10c...L-shaped shaft part,
10d...Spring nail shaft portion, 11...L-shaped insulating plate, 11
a... Lower surface of L-shaped insulating plate, 11b... Side surface of L-shaped insulating plate,
11c...L-shaped insulating plate upper surface protrusion, 12...joint plate.
Claims (1)
形に曲げて、かつ、Ｕ形の形状とし、その先端が
傾斜してレールとの接面部を形成し、また、一方
の棒鋼の端末を軸部として、先端を鋭角としたレ
ール締結ばねくぎ。 (2) 請求項第１項記載のレール締結ばねくぎに
おいて、軸部の表面に波形または螺旋などの凹凸
と軸部の前後・左右方向に複合した曲線等を設け
たことを特徴とするレール締結ばねくぎ。 (3) 請求項第１項または第２項記載のレール締
結ばねくぎにおいて、弾性材料を用いた棒鋼表面
に合成樹脂によるコーテイングまたは合成材円筒
板覆管等により一体化したことを特徴とするレー
ル締結ばねくぎ。 (4) レール締結ばねくぎのＵ形湾曲部先端のレ
ール接面部とレール底部を相似した合成樹脂製等
の耐電気絶縁性のある材料によるＬ形絶縁板を併
用したことを特徴とする請求項第１項、第２項ま
たは第３項記載のレール締結ばねくぎ。[Claims for Utility Model Registration] (1) One end of a steel bar made of an elastic material is bent into a hook shape and shaped into a U shape, and the tip is inclined to form a contact surface with the rail. , Also, a rail fastening spring nail with the end of one steel bar serving as the shaft and the tip having an acute angle. (2) The rail fastening spring nail according to claim 1, characterized in that the surface of the shaft portion is provided with irregularities such as waveforms or spirals, and compound curves in the longitudinal and horizontal directions of the shaft portion. Spring nail. (3) In the rail fastening spring nail according to claim 1 or 2, the rail is characterized in that the surface of the steel bar made of an elastic material is integrated with a synthetic resin coating or a synthetic cylindrical plate casing. Fastening spring nails. (4) A claim characterized in that the rail contacting surface at the tip of the U-shaped curved part of the rail fastening spring nail and the rail bottom are combined with an L-shaped insulating plate made of a similar electrically insulating material such as synthetic resin. The rail fastening spring nail according to item 1, 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12622788U JPH0247201U (en) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12622788U JPH0247201U (en) | 1988-09-29 | 1988-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0247201U true JPH0247201U (en) | 1990-03-30 |
Family
ID=31377551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12622788U Pending JPH0247201U (en) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017014709A (en) * | 2015-06-29 | 2017-01-19 | 東日本旅客鉄道株式会社 | Hook bolt and hook bolt unit |
-
1988
- 1988-09-29 JP JP12622788U patent/JPH0247201U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017014709A (en) * | 2015-06-29 | 2017-01-19 | 東日本旅客鉄道株式会社 | Hook bolt and hook bolt unit |
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