JPS60100448U

JPS60100448U - Lid for underground structures

Info

Publication number: JPS60100448U
Application number: JP19131383U
Authority: JP
Inventors: 伊原　友浩
Original assignee: 日昭興産株式会社
Priority date: 1983-12-12
Filing date: 1983-12-12
Publication date: 1985-07-09
Also published as: JPS6315391Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の錠揺動防止構造の要部断面図、第２図は
同第１図のＩ−Ｉ線矢視図、第３図は本考案に係る揺動
防止装置を設けた蓋体の平面図、第４図は錠数付部分の
一部切欠平面図、第５図は施錠鉤の斜視図、第６図は施
錠状態を下面側から観た平面図、第７図は同第６図の■
−■線矢視による側面図、第８図は第７図の■−■線矢
視図、第９図は解錠状態を示す一部切欠平面図である。１・・・・・・蓋体、２・・・・・・受枠、３・・・・
・・施錠鉤、４・・・・・・揺動防止装置、４０・・・
・・・螺杆、４０ａ、４０ｂ・・・・・・螺子、５２・
・・・・・バール受圧部、５５・・・・・・係合部。Figure 1 is a cross-sectional view of the main part of a conventional lock rocking prevention structure, Figure 2 is a view taken along the line I-I in Figure 1, and Figure 3 is a lid equipped with a rocking prevention device according to the present invention. Fig. 4 is a partially cutaway plan view of the part with the lock number, Fig. 5 is a perspective view of the locking hook, Fig. 6 is a plan view of the locked state viewed from the bottom side, and Fig. 7 is the same. ■ in Figure 6
FIG. 8 is a side view taken along the line -■, FIG. 8 is a view taken along the line ■-■ in FIG. 7, and FIG. 9 is a partially cutaway plan view showing the unlocked state. 1... Lid body, 2... Receiving frame, 3...
... Locking hook, 4 ... Anti-swing device, 40 ...
...Screw rod, 40a, 40b...Screw, 52.
...Burl pressure receiving part, 55...Engagement part.

Claims

[Scope of utility model registration request]

A burl pressure receiving part 52 rotatably pivotally mounted on the back surface of the lid body and located in the burl hole 5 on the outer edge of the lid body 1, and a burl pressure receiving part 52 extending downwardly from the lid body 1.
This lid for an underground structure is provided with a locking hook 3 formed with an engaging portion 55 that engages with a receiving frame 2 on which the lid body 1 is placed, and the lid body 1 has a locking hook 3 in a locking position when the lid body 1 is locked. The anti-swing device 4 has a screw rod 40 which passes through the lid body 1 and is placed in the correct position and whose lower end abuts the locking hook.The screw rod 40 has both upper and lower ends thereof Screw 40a screwed into lid 1
, 40b.