JPH0362102U

JPH0362102U -

Info

Publication number: JPH0362102U
Application number: JP12318189U
Authority: JP
Priority date: 1989-10-23
Filing date: 1989-10-23
Publication date: 1991-06-18

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示したもので、第１図
は従来の木まくらぎ直結軌道用レール締結装置の
正面図、第２図は第１図の平面図であり、第３図
は本考案に係る防振調節形レール締結装置の正面
図、第４図は第３図の平面図である。１……まくらぎ等レール支承体、２……タイプ
レート、２ａ……タイプレート凸形状突起部、３
……軌道パツド、４……調節パツキン、５……タ
イプレート下敷きパツド、６……レール押え具、
６ａ……レール押え具逆凹形状脚部大（大）、６
ｂ……レール押え具逆凹形状脚部大（小）、６ｃ
……レール押え具逆凹形状脚部小（小）、６ｄ…
…レール押え具逆凹形状脚部小（大）、６ｅ……
レール押え具ボルト穴、７……弾性パツキン、８
……締結ボルト・ナツト、９……アンカー用ボル
トまたはねじくぎ、１０……コイルばね、１１…
…レール、１１ａ……レール底部側面。 The drawings show an embodiment of the present invention; Fig. 1 is a front view of a conventional rail fastening device for a track directly connected to wooden sleepers; Fig. 2 is a plan view of Fig. 1; A front view of the vibration-proof adjustable rail fastening device according to the invention, FIG. 4 is a plan view of FIG. 3. 1...Rail support for sleepers, 2...Tie plate, 2a...Tie plate convex projection, 3
... Track pad, 4... Adjustment pad, 5... Tie plate underlay pad, 6... Rail presser,
6a...Rail presser reverse concave leg large (large), 6
b...Rail presser reverse concave leg large (small), 6c
...Rail presser reverse concave leg small (small), 6d...
...Rail presser reverse concave leg small (large), 6e...
Rail holding tool bolt hole, 7...Elastic packing, 8
...Tightening bolt/nut, 9...Anchor bolt or screw, 10...Coil spring, 11...
...Rail, 11a...Rail bottom side.

Claims

[Scope of utility model registration request]

The rail is attached to the upper surface of the tie plate through an elastic track pad and an adjustment pad, and a convex protrusion on the upper surface of the tie plate is attached to the convex protrusion provided oppositely to the upper surface of the tie plate at a predetermined angle in the longitudinal direction of the rail. The rail is made double-elastic by using a synthetic resin or resin-coated rail holder and an elastic packing, which has a reverse concave shape with the same angle as the part and a large and small wedge shape, and the major diameter of the bolt hole also has a predetermined angle. The tie plate is fastened and further elastically fastened in a double manner to a supporting body such as a sleeper through a tie plate underlay pad made of an elastic material and a coil spring or the like to a support such as a sleeper using bolts or screws. Swing-adjustable rail fastening device.