JPH0460723U

JPH0460723U -

Info

Publication number: JPH0460723U
Application number: JP10463790U
Authority: JP
Priority date: 1990-10-03
Filing date: 1990-10-03
Publication date: 1992-05-25

Description

[Brief explanation of drawings]

第１図乃至第５図は本案絶縁タワーの実施例を
示すものであつて、第１図Ａは正面図、第１図Ｂ
は左側面図、第２図は拡大した平面図、第３図は
要部を示す斜視図、第４図Ａは作業者が手摺の横
握り部を握つて立つている状態を斜め側面側から
見た状態の斜視図、第４図Ｂは同上の背面側から
見た状態の斜視図、第５図Ａは作業者が手摺の縦
握り部を握つている状態を斜め側面側から見た状
態の斜視図、第５図Ｂは同上の背面側から見た状
態の斜視図である。第６図乃至第８図は従来の絶
縁タワーを示すものであつて、第６図Ａは正面図
、第６図Ｂは左側面図、第７図は作業者が手の平
を支柱の上端に乗せながら立つている状態を斜め
側面側から見た状態の斜視図、第８図は作業者が
支柱の上端寄りを握つている状態を斜め側面側か
ら見た状態の斜視図である。２……一方の梯子、３……支柱、４……他方の
梯子、２３ａ……縦握り部、２３ｂ……横握り部
、２２……手摺、２７……安全帯。 Figures 1 to 5 show examples of the insulating tower of the present invention, in which Figure 1A is a front view and Figure 1B is a front view.
is a left side view, Fig. 2 is an enlarged plan view, Fig. 3 is a perspective view showing the main parts, and Fig. 4A is a diagonal side view of a worker standing while holding the side grip of the handrail. Figure 4B is a perspective view of the same as seen from the back side, and Figure 5A is a perspective view of the operator grasping the vertical grip of the handrail, viewed from the diagonal side. FIG. 5B is a perspective view of the same as seen from the back side. Figures 6 to 8 show conventional insulating towers; Figure 6A is a front view, Figure 6B is a left side view, and Figure 7 shows a worker placing the palm of his hand on the top of the tower. FIG. 8 is a perspective view of a worker standing on the floor as seen from the diagonal side, and FIG. 2... One ladder, 3... Support, 4... Other ladder, 23a... Vertical grip part, 23b... Horizontal grip part, 22... Handrail, 27... Safety belt.

Claims

[Scope of utility model registration request]

In an insulating tower for electric train tracks, in which the corresponding upper ends of the left and right supports of the other ladder are connected with pins to the support parts appropriately below the upper ends of the left and right supports of the other ladder, the left and right supports of the one ladder are A handrail having a vertical grip part and a horizontal grip part is arranged near the top end of each of the ladders, and a safety belt is stretched between the top ends of the left and right columns of the one ladder. insulation tower.