JPS59167415U

JPS59167415U - Track maintenance roller for line extension

Info

Publication number: JPS59167415U
Application number: JP6135083U
Authority: JP
Inventors: 今野　直三郎; 根本　辰弥; 博志中井; 忠弘稲垣
Original assignee: 藤井電工株式会社; 東北電気工事株式会社
Priority date: 1983-04-22
Filing date: 1983-04-22
Publication date: 1984-11-09
Also published as: JPS6311846Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の延線用保線ローラの正面図、第２図は
その右側面図、第３図はその平面図、第□４図はＸ−Ｘ
線断面図、第５図は曲線線路における電線取付状態図、
第６図はロック方法の他の実施例を示す正面図、第７図
はその右側面図。図中の符号、１は開口部、２はローラ枠体、２１は側板
、２２は底板、２３はスライド腕、２４は補強板、２５
は垂直ローラ、２６は下部水平ローラ、２７は開閉ロー
ラ、２８はナツト、２９は電線挿通部、３はローラ部体
、４は取付手段、４１はチェイン受部、４２はチェイン
、４３は締付ハンドル、４４は締付ボルト、５は腕金取
付部体、５１は台部、５２は側板、５３は長孔、５４は
係止部材、５５はスライド孔、６は上下摺動部材、６１
は受枠、６２はナツト、６３は調節ボルト、７はアーム
、７１は結合軸、７２はレバー、７３は長孔、７４は掛
合部、７５はハネ、７６はナツト、７７は軸、８はアー
ム体、Ｃは電線、Ｇは碍子、Ｔは腕金。第６図第Ｔ図Figure 1 is a front view of the wire extension maintenance roller of the present invention, Figure 2 is its right side view, Figure 3 is its top view, and Figure □4 is X-X.
Line sectional view, Figure 5 is a diagram of wire installation state on curved line,
FIG. 6 is a front view showing another embodiment of the locking method, and FIG. 7 is a right side view thereof. Symbols in the figure: 1 is the opening, 2 is the roller frame, 21 is the side plate, 22 is the bottom plate, 23 is the slide arm, 24 is the reinforcing plate, 25
26 is a vertical roller, 26 is a lower horizontal roller, 27 is an opening/closing roller, 28 is a nut, 29 is an electric wire insertion part, 3 is a roller part body, 4 is a mounting means, 41 is a chain receiving part, 42 is a chain, 43 is a tightening part Handle, 44 is a tightening bolt, 5 is a cross arm attachment body, 51 is a base, 52 is a side plate, 53 is a long hole, 54 is a locking member, 55 is a slide hole, 6 is a vertical sliding member, 61
is a receiving frame, 62 is a nut, 63 is an adjustment bolt, 7 is an arm, 71 is a coupling shaft, 72 is a lever, 73 is a long hole, 74 is a hooking part, 75 is a spring, 76 is a nut, 77 is a shaft, 8 is an arm Body, C is electric wire, G is insulator, T is armrest. Figure 6 Figure T

Claims

[Scope of utility model registration request]

A plurality of rollers 25, 26 . 2i are arranged in an approximate parallel grid shape, one roller of which can be freely opened and closed, and a slide arm 23 is provided at the lower part of the roller frame 2 to form the roller body 3.
1, a side plate 52 having a long hole 53 and a plurality of clay members 54 is fixed to the other end, and the outside of the side plate 52 is fixed to the other end. A lever 72 having an elongated hole 73 intersecting with the elongated hole 53 and a hooking portion 74 with which the locking member 54 engages is rotatably attached to the lever 77, and a slide hole 55 is provided in the inner side of the side plate 52. A arm arm attachment body 5 is formed, a receiving frame 61 is provided at one end of the arm 7, and a nut 62 is provided inside the arm 7, an adjustment bolt 63 is screwed onto the nut 62, a vertical sliding member 6 is provided, and the other end is provided with a vertical sliding member 6. A receiving frame 6 of the vertical sliding member 6 is provided with a connecting shaft 71 projecting to one side to form an arm body 8, and a slide arm 23 of the roller body 3 is provided at one end of the arm body 8.
1, and the other end of the arm body 8 is inserted into the slide hole 55 of the arm arm mounting body 5, and the connecting shaft 71
The roller body 3 and the armrest attachment body 5 are fixed by penetrating through the long hole 53 of the side plate 52 and into the long hole 73 of the lever 72.
and an arm body 8 are combined.