JPH0423785U

JPH0423785U -

Info

Publication number: JPH0423785U
Application number: JP6500490U
Authority: JP
Priority date: 1990-06-19
Filing date: 1990-06-19
Publication date: 1992-02-26
Anticipated expiration: 2005-06-19
Also published as: JP2521151Y2

Description

[Brief explanation of the drawing]

第１図は航空機格納庫の正面図、第２図は格納
庫の開口部に開閉自在に設置され、かつ、本考案
の装置を備えた引戸構造の大扉の正面図、第３図
は本考案装置の一部切欠平面図、第４図は同上一
部切欠側面図、第５図は同上一部切欠正面図、第
６図は第４図Ａ−Ａ線の断面図、第７図は要部の
下面図、第８図、および、第９図は夫々支持部材
の変形例を示す一部切欠平面図である。１……建屋、１ａ……開口部、２……大扉、３
……レール、４……支持部材、４ａ……ガイドレ
ール部、４ｂ……面、５……ガイドローラブロツ
ク、６……車輪、７……走行駆動装置、８……ガ
イドレール、８ａ……水平レール部、８ｂ……垂
直レール部、９……垂直ガイドローラ、１０……
水平ガイドローラ、１１……開口、１２……ガイ
ドローラ、１３……規制ローラ、１４……上梁、
１５ａ，１５ｂ……連結板、１６……ブツシユ、
１７……案内筒、１８……案内円板、１９……上
下規制板、２０……受座、２１……ボルト、２２
……凹所、２３……案内溝、２４……スライデイ
ングパツト、２５……ハツチ、２６……孔、２７
……ワイヤロープ、２８……カバー。 Figure 1 is a front view of an aircraft hangar, Figure 2 is a front view of a large sliding door that is installed in the opening of the hangar and is equipped with the device of the present invention, and Figure 3 is the device of the present invention. FIG. 4 is a partially cutaway side view of the same as the above, FIG. 5 is a partially cutaway front view of the same as the above, FIG. 6 is a sectional view taken along line A-A in FIG. 4, and FIG. 7 is the main part. The bottom view, FIG. 8, and FIG. 9 are partially cutaway plan views showing modified examples of the support member, respectively. 1...Building, 1a...Opening, 2...Large door, 3
... Rail, 4 ... Support member, 4a ... Guide rail portion, 4b ... Surface, 5 ... Guide roller block, 6 ... Wheel, 7 ... Travel drive device, 8 ... Guide rail, 8a ... Horizontal rail part, 8b... Vertical rail part, 9... Vertical guide roller, 10...
horizontal guide roller, 11...opening, 12...guide roller, 13...regulating roller, 14...upper beam,
15a, 15b...Connection plate, 16...Button,
17... Guide cylinder, 18... Guide disk, 19... Vertical regulation plate, 20... Seat, 21... Bolt, 22
... recess, 23 ... guide groove, 24 ... sliding pat, 25 ... hatch, 26 ... hole, 27
...Wire rope, 28...Cover.

Claims

[Scope of claim for utility model registration] (1) A plurality of large doors with a sliding door structure are provided in the opening of a building such as an aircraft hangar so that they can be opened and closed, and supporting members are erected at appropriate intervals above the large doors. In addition, in a guide device for large doors such as aircraft hangars, in which a guide block is attached to the supporting member so as to be movable vertically and horizontally, the vertical and horizontal guide rollers being guided by guide rails provided on the upper side of the opening of the building are attached. An opening is formed that passes through the guide block in the vertical direction, and a supporting member that stands up to the large door is loosely inserted into the opening, and a symmetrical guide surface formed in the vertical direction of the supporting member is formed. A guide device for a large door such as an aircraft hangar, characterized in that a rolling vertical guide roller is disposed and pivoted on the guide block. (2) The guide device for a large door such as an aircraft hangar according to claim 1, wherein the support member is horizontally rotatable with respect to the large door. (3) Claim 1, wherein the support member is removable toward the inside of the large door, or
A guide device for a large door such as an aircraft hangar as described in item 2.