JPH03113298U

JPH03113298U -

Info

Publication number: JPH03113298U
Application number: JP2355590U
Authority: JP
Priority date: 1990-03-07
Filing date: 1990-03-07
Publication date: 1991-11-19
Anticipated expiration: 2005-03-07
Also published as: JP2569983Y2

Description

[Brief explanation of drawings]

第１図はケーブルベアを使用した請求項１の実
施例を示す概略平面図、第２図は同上における第
２トンネルのスライド状態を示す概略平面図、第
３図は別実施例の概略正面図、第４図は同上概略
平面図、第５図は第２トンネルのスライド状態を
示す概略平面図、第６図は第４図に対応する状態
の要部の斜視図、第７図は第５図に対応する状態
の要部の斜視図、第８図は同上別実施例の斜視図
、第９図は同上要部の概略正面図、第１０図は請
求項２の実施例を示す要部の斜視図、第１１図は
同上概略平面図、第１２図は要部の平面図、第１
３図は案内輪の一部切欠正面図、第１４図は同上
別実施例の一部切欠正面図、第１５図は支持板の
別実施例を示す要部の斜視図、第１６図は同上要
部の正面図、第１７図、第１８図は旅客搭乗橋の
斜視図、第１９図は従来の旅客搭乗橋の斜視図、
第２０図、第２１図はケーブル配線状態とその変
形を示す概略側面図である。１１……第１トンネル、１１ａ……底板、１２
……ロタンダ、１３……キヤブ、１４……第２ト
ンネル、１４ａ……底板、１５……ケーブルベア
、１５ａ……屈曲部、１６……床版、１７……空
間、１８……案内長孔、１９……ケーブル、２０
……端子部材、２１……支持杆、２２……端子、
３１……ケーブル、３１ａ……屈曲部、３２……
端子、３３……端子板、３４……端子、３５……
ガイドローラ、３６，３６ａ……支持板、３７…
…案内輪、３８……離脱防止杆、３９……案内長
孔、４０，４０ａ……ワイヤー、４１，４１ａ，
４２……滑車、４３……レール、４４……転輪、
４５……ステー、４６……第３トンネル。 Fig. 1 is a schematic plan view showing an embodiment of claim 1 using a cable carrier, Fig. 2 is a schematic plan view showing the sliding state of the second tunnel in the same, and Fig. 3 is a schematic front view of another embodiment. , FIG. 4 is a schematic plan view of the same as above, FIG. 5 is a schematic plan view showing the sliding state of the second tunnel, FIG. 6 is a perspective view of the main part in a state corresponding to FIG. 4, and FIG. FIG. 8 is a perspective view of another embodiment of the same, FIG. 9 is a schematic front view of the same, and FIG. 10 is a main part of the embodiment of claim 2. FIG. 11 is a schematic plan view of the same, FIG. 12 is a plan view of the main parts, and FIG.
3 is a partially cutaway front view of the guide ring, FIG. 14 is a partially cutaway front view of another embodiment of the same as above, FIG. 15 is a perspective view of the main part showing another embodiment of the support plate, and FIG. 16 is the same as above. A front view of the main parts, Figures 17 and 18 are perspective views of a passenger boarding bridge, Figure 19 is a perspective view of a conventional passenger boarding bridge,
FIGS. 20 and 21 are schematic side views showing the cable wiring state and its modification. 11...First tunnel, 11a...Bottom plate, 12
... Rotunda, 13 ... Cab, 14 ... Second tunnel, 14a ... Bottom plate, 15 ... Cable bear, 15a ... Bent part, 16 ... Floor slab, 17 ... Space, 18 ... Guide slot , 19...cable, 20
... terminal member, 21 ... support rod, 22 ... terminal,
31... Cable, 31a... Bent part, 32...
Terminal, 33...Terminal board, 34...Terminal, 35...
Guide roller, 36, 36a...Support plate, 37...
... Guide ring, 38 ... Separation prevention rod, 39 ... Guide slot, 40, 40a ... Wire, 41, 41a,
42... Pulley, 43... Rail, 44... Rolling wheel,
45...stay, 46...3rd tunnel.

Claims

[Scope of Claim for Utility Model Registration] (1) A first tunnel with a rotunda connected to the boarding gate of an airport building and a second tunnel with a cab connected to the boarding gate of an aircraft are expandably and contractably fitted together. In the cable wiring on the passenger boarding bridge, the first tunnel is located approximately in the center below the floor slab of the first tunnel.
One end of the cable bear is longer than half of the moving stroke length of the second tunnel with respect to the tunnel, and the planar shape is bent into a U-shape.At the same time, one end of the cable bear is attached to the rear part of the bottom plate of the second tunnel at approximately the same height as this attachment position. Cable wiring in a passenger boarding bridge characterized by having the other end of the cable bear attached to the side. (2) One end of a group of cables, which are longer than half the movement stroke length of the second tunnel with respect to the first tunnel, and which are bent and arranged in parallel on the same plane, is installed on one side of the lower rear part of the first tunnel under the floor slab. At the same time, the other ends of the cable groups are respectively attached to one side of the floor slab of the second tunnel at approximately the same height as this installation position, and the bent portions of the cable groups are connected to the first tunnel that follows the sliding of the second tunnel. 2. The cable wiring in a passenger boarding bridge according to claim 1, wherein the cable wiring is individually surrounded by guide rings provided on a support plate attached to a lower part of the tunnel deck. (3) A third tunnel is interposed between the first tunnel and the second tunnel, and a third tunnel is provided between the first tunnel and the third tunnel.
3. The cable wiring in a passenger boarding bridge according to claim 1 or 2, wherein the same cable wiring is provided between the tunnel and between the third tunnel and the second tunnel.