JPH0280200U

JPH0280200U -

Info

Publication number: JPH0280200U
Application number: JP15884188U
Authority: JP
Priority date: 1988-12-06
Filing date: 1988-12-06
Publication date: 1990-06-20
Anticipated expiration: 2003-12-06
Also published as: JPH063916Y2

Description

[Brief explanation of the drawing]

第１図乃至第５図は本考案の一実施例を示して
おり、第１図は要部拡大背面図（第６図の部相
当図）、第２図は第１図の−断面図、第３図
は第２図の−断面図、第４図は要部拡大背面
図（第６図の部相当図）、第５図は第４図の
−断面図、第６図は一般的なケーブルキヤリア
を示す全体背面図、第７図は第６図の−断面
図、第８図は第６図の−断面図、第９図イ，
ロは、ケーブルキヤリアに掛け回されるケーブル
の作動状態を示す斜視図である。１はセグメント組立用エレクタ、２は回転フレ
ーム、３はシールド本体側固定フレーム、７，８
はケーブル、９はケーブルキヤリア、１２はリン
グフレーム、１３，１４はガイドローラ、１５，
１６は貫通孔、１９，２０はリターンローラ、２
１，２２はホース取付金具、２３，２４はホース
、２５，２６は導入口、２７，２８は導出口、３
１，３２はワイヤロープ、３３，３４はテンシヨ
ンロツド、３５，３６はガイドシーブ、３７はガ
イド溝を示す。 1 to 5 show an embodiment of the present invention, in which FIG. 1 is an enlarged rear view of the main part (corresponding to the part shown in FIG. 6), FIG. 2 is a cross-sectional view taken from FIG. Figure 3 is a sectional view of Figure 2, Figure 4 is an enlarged rear view of the main part (corresponding to Figure 6), Figure 5 is a sectional view of Figure 4, and Figure 6 is a general view. An overall rear view showing the cable carrier, FIG. 7 is a cross-sectional view of FIG. 6, FIG. 8 is a cross-sectional view of FIG. 6, and FIG. 9 is a cross-sectional view of FIG.
B is a perspective view showing the operating state of the cable that is routed around the cable carrier. 1 is a segment assembly erector, 2 is a rotating frame, 3 is a fixed frame on the shield main body side, 7, 8
is a cable, 9 is a cable carrier, 12 is a ring frame, 13, 14 are guide rollers, 15,
16 is a through hole, 19 and 20 are return rollers, 2
1 and 22 are hose fittings, 23 and 24 are hoses, 25 and 26 are inlets, 27 and 28 are outlet ports, 3
1 and 32 are wire ropes, 33 and 34 are tension rods, 35 and 36 are guide sheaves, and 37 is a guide groove.

Claims

[Scope of utility model registration request]

A large number of guide rollers are arranged on the side surface of the ring frame, which is rotatably supported concentrically on the inner periphery of the ring-shaped rotating frame of the segment assembly erector, on the shield body side fixed frame side and the segment assembly erector side surface. At the same time, two through holes are bored at required positions on the side surface of the ring frame, and a return roller is provided in each of the through holes,
Connect one end of each of the two hoses to both ends of the hose fittings fixed to the shield body side fixed frame, and connect the other ends of each hose to the shield body side fixed frame side of the ring frame. Wrap around the side guide roller, return roller, and side guide roller on the segment assembly erector side in order, and connect to both ends of the hose fitting attached to the segment assembly erector,
In the cable carrier of the segment assembly erector, in which a cable extending from the shield body side fixed frame side to the segment assembly erector side is inserted into each of the hoses, a wire rope is attached to the hose mounting bracket of the shield body side fixed frame. Connect one end of the wire rope, and the other end of the wire rope,
the guide roller along the one hose;
At the same time, one end of another wire rope is connected to the hose fitting of the shield main body side fixed frame by passing it around the return roller and the guide roller in order and connecting it to the hose fitting of the segment assembly erector. A cable carrier for a segment assembly erector, characterized in that the other end of the cable carrier is connected to a hose fitting of the segment assembly erector by sequentially wrapping the other end around the guide roller, return roller, and guide roller along the other hose. .