JPH044152U

JPH044152U -

Info

Publication number: JPH044152U
Application number: JP4461790U
Authority: JP
Priority date: 1990-04-27
Filing date: 1990-04-27
Publication date: 1992-01-14

Description

[Brief explanation of drawings]

第１図は本考案の第１実施例の平面図、第２図
は上記実施例の移動スタンドの収納状態の側面図
、第３図および第４図は上記実施例の移動スタン
ドの展開過程の説明図、第５図は上記実施例の駆
動輪装置の側面図、第６図は上記実施例の従動輪
装置の側面図、第７図は上記実施例の電動シリン
ダに隣接している従動輪装置の側面図、第８図は
上記実施例のガイド装置の断面図、第９図は本考
案の第２実施例の平面図、第１０図は上記実施例
の移動スタンドブロツクの収納状態における側面
図、第１１図および第１２図は上記実施例の移動
スタンドブロツクの展開過程の説明図、第１３図
は上記実施例の接地フレーム部分の側面図、第１
４図は上記実施例のガイド装置の断面図である。１……円形スタジアム、２……固定スタンド、
３……移動スタンド、３Ａ……移動スタンドの構
造体、４……ロールバツク可動席、５……小型ト
ラツク、６……ガイドレール、７……ガイドロー
ラ、８……従動車輪、８Ａ……駆動用車輪、９…
…従動輪装置、１０……駆動輪装置、１１……コ
ンコース、１２……前部ステツプ台車、１２Ａ…
…支持床、１３……デイーゼル発電機、１４……
支持リンク、１５……車輪昇降用電動シリンダ、
１６……昇降フレーム、１７……駆動装置、１８
……移動スタンド下部フレーム、２１……円形ス
タジアム、２２……固定スタンド、２３……移動
スタンド、２４……ロールバツク可動席、２５…
…小型トラツク、２６……ガイドレール、２７…
…ガイドローラ、２８……車輪、２９……接地フ
レーム、３０……コンコース支持体のフレーム、
３１……コンコース床、３２……前部ステツプ台
車、３２Ａ……支持床、３３……支柱、３４……
コンコース支持装置、３５……ブロツク、３６…
…コンコース支持体。 Fig. 1 is a plan view of the first embodiment of the present invention, Fig. 2 is a side view of the movable stand of the above embodiment in a stored state, and Figs. 3 and 4 are views of the unfolding process of the movable stand of the above embodiment. Explanatory drawings, FIG. 5 is a side view of the driving wheel device of the above embodiment, FIG. 6 is a side view of the driven wheel device of the above embodiment, and FIG. 7 is a driven wheel adjacent to the electric cylinder of the above embodiment. A side view of the device, FIG. 8 is a sectional view of the guide device of the above embodiment, FIG. 9 is a plan view of the second embodiment of the present invention, and FIG. 10 is a side view of the movable stand block of the above embodiment in the stored state. 11 and 12 are explanatory diagrams of the unfolding process of the movable stand block of the above embodiment, and FIG. 13 is a side view of the ground frame portion of the above embodiment.
FIG. 4 is a sectional view of the guide device of the above embodiment. 1... Circular stadium, 2... Fixed stand,
3... Moving stand, 3A... Structure of moving stand, 4... Rollback movable seat, 5... Small truck, 6... Guide rail, 7... Guide roller, 8... Drive wheel, 8A... Drive Wheels for use, 9...
...Followed wheel device, 10...Driving wheel device, 11...Concourse, 12...Front step truck, 12A...
...Support floor, 13...Diesel generator, 14...
Support link, 15... Electric cylinder for lifting and lowering wheels,
16... Lifting frame, 17... Drive device, 18
...Moveable stand lower frame, 21...Round stadium, 22...Fixed stand, 23...Movable stand, 24...Rollback movable seat, 25...
...Small truck, 26...Guide rail, 27...
... Guide roller, 28 ... Wheel, 29 ... Ground frame, 30 ... Concourse support frame,
31... Concourse floor, 32... Front step trolley, 32A... Support floor, 33... Support column, 34...
Concourse support device, 35...Block, 36...
...concourse support.

Claims

[Claims for Utility Model Registration] (1) A movable seat that can be expanded and stored at the front, a driving wheel device, a driven wheel device, and a wheel lifting device at the bottom, and a guide roller at the rear, and the outer circumference of the circular stadium. 1. A movable stand for a circular stadium, characterized in that said guide roller is engaged with a guide rail provided in said section, and said movable stand for a circular stadium is capable of self-propelled by said driving wheel device. (2) Movable seats that can be unfolded and stored in the front of each
It consists of multiple blocks with wheels and a wheel lifting device at the bottom and guide rollers at the rear.
A movable stand for a circular stadium, characterized in that the guide roller of each block is engaged with a guide rail provided on the outer periphery of the circular stadium so that each block can be moved.