JPS62169006U

JPS62169006U -

Info

Publication number: JPS62169006U
Application number: JP4573087U
Authority: JP
Priority date: 1987-03-30
Filing date: 1987-03-30
Publication date: 1987-10-27
Also published as: JPH0348247Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の橋梁点検作業車を示す斜視
図、第２図はこの考案におけるデツキの使用時及
び不使用時の状態を示す側面図、第３図はこの考
案におけるフエンスの起立状態を示す斜視図、第
４図及び第５図はそれぞれフエンスの固定状態を
示す概略側面図、第５Ａ図は更に別のフエンスの
固定状態を示す断面図、第６図はフエンス同士の
ロツク状態を示す概略側面図、第７図はこの考案
における係脱機構を示す側断面図、第８図は点検
作業車の使用態様を示す側面図、第９図ａ，ｂは
点検作業車の取付け後の組立て手順を示す正面図
、第１０図は従来の橋梁点検用足場の取付け状態
を示す側面図、第１１図は従来の橋梁点検用足場
の車輪とガイドレールとの係合状態を示す側面図
である。符号説明、１……作業車本体、２……床部、３
……デツキ、３ａ……ヒンジ、４……フエンス、
１０……車輪支持部、１２……車輪、３０……車
輪枢支部、５０……固定手段、６０……ロツク手
段。 Figure 1 is a perspective view showing the bridge inspection vehicle of this invention, Figure 2 is a side view showing the state of the deck in use and when not in use, and Figure 3 shows the upright state of the fence in this invention. FIGS. 4 and 5 are schematic side views showing the fences in a fixed state, FIG. 5A is a sectional view showing another fence in a fixed state, and FIG. 6 shows a locked state of the fences. A schematic side view, FIG. 7 is a side cross-sectional view showing the locking and disengaging mechanism in this invention, FIG. 8 is a side view showing how the inspection work vehicle is used, and FIGS. 9 a and b show the assembly of the inspection work vehicle after installation. FIG. 10 is a front view showing the procedure; FIG. 10 is a side view showing how the conventional bridge inspection scaffold is installed; FIG. 11 is a side view showing the engagement state between the wheels and guide rails of the conventional bridge inspection scaffold. . Description of symbols, 1... Work vehicle body, 2... Floor, 3
...Detsuki, 3a...Hinge, 4...Fence,
DESCRIPTION OF SYMBOLS 10... Wheel support part, 12... Wheel, 30... Wheel pivot part, 50... Fixing means, 60... Locking means.

Claims

[Claims for Utility Model Registration] (1) Repair and inspection of bridges by moving parallel to the bridge using wheels that removably engage with guide rails installed parallel to the bridge and roll on the guide rails. In a bridge inspection work vehicle that performs operations such as the above, a deck is provided on the side of the floor of the work vehicle body on which the wheel support portion having the pivot portion of the wheel is attached so that it can be raised and folded, and the deck is foldable so as to be deployable with respect to the floor. A bridge inspection work vehicle, characterized in that a fence is attached to the side of the deck and can be raised and lowered relative to the deck. (2) The bridge inspection work vehicle according to claim 1, wherein the deck is held upright on the floor of the work vehicle body when not in use, and is unfolded and held horizontally on the side of the floor when in use.