JPS63619U

JPS63619U -

Info

Publication number: JPS63619U
Application number: JP9219686U
Authority: JP
Priority date: 1986-06-17
Filing date: 1986-06-17
Publication date: 1988-01-06
Also published as: JPH0343790Y2

Description

[Brief explanation of drawings]

図面はこの考案の一実施例を示し、第１図は使
用状態の一部切欠正面図、第２図は親桁上部での
上部サポート部材の固定を表わす要部正面図、第
３図は同じく側面図、第４図は下部サポート部材
への係合金具の付設構造を表わす側面図、第５図
は下部サポート部材へのクランプ金具の付設構造
を表わす側面図、第６図は縦ローラー金具の固定
を表わす一部を省略した要部正面図である。Ｌ……ケーブルラツク、Ｌ１……親桁、Ｌ２…
…子桁、Ｗ……ケーブル、１０……上部固定金具
、１１……内部材、１２……外部材、１３……係
合支持部、１４……固定部、１５……挾持ボルト
、２０……上部サポート部材、２１……係合縁、
２２……支持孔、２５……固定ボルト、２６……
ナツト鈑、３０……下部サポート部材、３１……
係合縁、３２……支持孔、４０……係合金具、４
１……係合座台、４２……係合部、４３……固定
ボルト、４４……ナツト鈑、４５……当接片、４
６……位置決めピン、５０……クランプ金具、５
１……クランプ座台、５２……ハンドル、５３…
…クランプ部、５４……固定ボルト、５５……ナ
ツト鈑、５６……支持片、５７……軸支片、５８
……クランプ座、６０……縦ローラー金具、６１
……縦ローラー軸、６２……ローラー、６３……
貫挿孔、７０……固定手段、７１……スプリング
、７２……バネ材、７３……ストツパーボール、
８０……水平ローラー金具、８１……座台、８２
……軸受部、８３……水平ローラー軸、８４……
ローラー、８５……固着手段。 The drawings show one embodiment of this invention; Fig. 1 is a partially cutaway front view of the used state, Fig. 2 is a front view of the main part showing the fixation of the upper support member at the upper part of the main girder, and Fig. 3 is the same. 4 is a side view showing the attachment structure of the engagement fitting to the lower support member, FIG. 5 is a side view showing the attachment structure of the clamp fitting to the lower support member, and FIG. 6 is a side view showing the attachment structure of the clamp fitting to the lower support member. FIG. 3 is a front view of main parts with a part showing fixation omitted. L...Cable rack, L1...Main girder, L2...
... Child girder, W ... Cable, 10 ... Upper fixing metal fitting, 11 ... Internal material, 12 ... External material, 13 ... Engagement support part, 14 ... Fixing part, 15 ... Clamping bolt, 20 ... ... Upper support member, 21 ... Engagement edge,
22...Support hole, 25...Fixing bolt, 26...
Nut plate, 30... Lower support member, 31...
Engagement edge, 32... Support hole, 40... Engagement metal fitting, 4
1... Engagement base, 42... Engagement portion, 43... Fixing bolt, 44... Nut plate, 45... Contact piece, 4
6...Positioning pin, 50...Clamp fitting, 5
1...Clamp pedestal, 52...Handle, 53...
... Clamp part, 54 ... Fixing bolt, 55 ... Nut plate, 56 ... Support piece, 57 ... Axis support piece, 58
... Clamp seat, 60 ... Vertical roller fitting, 61
... Vertical roller shaft, 62 ... Roller, 63 ...
Through hole, 70...fixing means, 71...spring, 72...spring material, 73...stopper ball,
80...Horizontal roller metal fitting, 81...Seat, 82
... Bearing section, 83 ... Horizontal roller shaft, 84 ...
Roller, 85...fixing means.

Claims

[Scope of Claim for Utility Model Registration] 1. A cable rack that is provided with an engagement support portion located outside the upper end of the main girder in which the cable is to be led and passed, and a pair of left and right upper fixing metal fittings that are fixed to the upper end of the main girder. , between these upper fixing fittings, an upper support member mounted above the cable rack, a lower support member disposed in contact with the cable rack from below, and the one upper fixing fitting engaged and supported. an engagement fitting attached to one end of the lower support member, the engagement fitting being swingably provided with an engagement part that engages with the lower support member;
A clamp part that can be freely engaged and disengaged by a swinging operation of the handle is attached to the other end of the lower support member, and is connected to the handle and can be freely engaged and disengaged by the swinging operation of the handle. a vertical roller fitting in which a plurality of freely rotatable wire threading disk-shaped rollers are arranged in a row on a vertical roller shaft inserted and supported between the upper support member and the lower support member; an upper support member; It is characterized by comprising a fixing means consisting of a pair of upper and lower springs disposed above and below the vertical roller axis, interposed between the peripheral edge of the support hole drilled in each of the lower support members and the upper and lower ends of the roller of the vertical roller fitting. Wire rolling roller for cable racks. 2 The upper fixing metal fittings consist of an internal member and an external member that sandwich the upper end of the main girder from the inside and outside, and the external member located on the outside of the main girder has an engagement support in which the engaging fittings and clamp fittings are engaged. A wire extension roller for a cable rack according to claim 1, which is a utility model and has a fixing part for fixing the upper support member, either of the inner member or the outer member. 3. The cable rack according to claim 1 or 2 of the utility model registration claim, wherein a horizontal roller fitting in which a plurality of freely rotatable wire threading disc-shaped rollers are arranged and supported is fixed on the lower support member. Wire drawing roller. 4 The fixing means is a pair of upper and lower springs 7 disposed above and below the vertical roller shaft, interposed between the periphery of the support hole opened in each of the upper support member and the lower support member, and the upper and lower ends of the roller of the vertical roller fitting.
1. A wire stretching roller for cable racks according to any one of claims 1 to 3 of the utility model registration claims consisting of: 5. The engagement fitting has a contact piece that comes into contact with the outer surface of the main girder in the cable rack, is located outside the main girder, and is hook-shaped with the main girder slanting to the side, and is used to engage the upper fixing metal fitting. An engagement pedestal is formed in which an engagement part that engages with the support part is swingably supported, and the length of the engagement part is freely adjustable, and a fixing bolt inserted through the engagement pedestal is formed. Claim No. 1, which can be fixed on the lower support member by screwing it to a nut plate that engages with the inner edge of the engaging edge bent at the opening edge of the lower support member, which has a substantially groove-shaped cross section. 1
A wire drawing roller for a cable rack according to any one of items 1 to 4. 6 The clamp fitting is clamped by screwing a fixing bolt inserted through the clamp base into a nut plate that engages with the inner edge of the engagement edge bent at the opening edge of the lower support member, which has a substantially groove-shaped cross section. The base itself is fixed on the lower support member, and the shaft support piece with a grooved cross section is fixed to the support piece connected to the side of the clamp base.
The scope of the utility model registration claim is that a clamp seat is swingably supported on a handle that is swingably supported on this shaft support piece, and a rod-made clamp part is fixed to the clamp seat so that its length can be freely adjusted. The wire drawing roller for cable racks according to any one of items 1 to 5.