JPS59156943U - Manhole cover locking device - Google Patents
Manhole cover locking deviceInfo
- Publication number
- JPS59156943U JPS59156943U JP4950083U JP4950083U JPS59156943U JP S59156943 U JPS59156943 U JP S59156943U JP 4950083 U JP4950083 U JP 4950083U JP 4950083 U JP4950083 U JP 4950083U JP S59156943 U JPS59156943 U JP S59156943U
- Authority
- JP
- Japan
- Prior art keywords
- manhole cover
- clamping nut
- locking
- manhole
- locking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
添付図面は本考案の実施例を示し、第１図は縦断側面図
、第２図は一部切欠平面図、第３図は回動阻止用キャッ
プ２４の斜視図、第４図は要部の拡大縦断側面図である
。
１；マンホール、２；係止枠、７；マンホール蓋、９；
操作用溝、１２；係止部体、１４，１５；爪片、１８；
螺子針、２２；挟着ナツト、２４；回動阻止用キャップ
、２７；南京錠。The accompanying drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional side view, Fig. 2 is a partially cutaway plan view, Fig. 3 is a perspective view of the rotation prevention cap 24, and Fig. 4 is a main part. It is an enlarged longitudinal side view. 1; Manhole, 2; Locking frame, 7; Manhole cover, 9;
Operation groove, 12; Locking body, 14, 15; Claw piece, 18;
Screw needle, 22; Clamping nut, 24; Rotation prevention cap, 27; Padlock.
Claims (1)
の端部を当接し、上縁にマンホール蓋の周縁を乗載し、
さらに前記係止部体に下端を固定した螺子針をマンホー
ル蓋に挿通して該マンホール蓋に形成した操作用溝内に
突出して挟着ナツトを螺着し、その回動操作によって該
マンホール蓋と係止部体と接近方向に移動して係止枠を
挟持することによりマンホール蓋の上方脱出を不可能と
するとともに操作用溝内において挟着ナツトの中心から
上部に突出する螺子針に、その挟着す゛レトの回転操作
を邪魔する南京錠を掛けたものにおいて、前記南京錠と
挟着ナツト間に該挟着ナツトを被覆す−る回動阻止用キ
ャップを設けたことを特徴とするマンホール蓋の施錠装
置。The end of the locking body is brought into contact with the lower edge of the locking frame provided on the inner periphery of the manhole entrance, and the peripheral edge of the manhole cover is placed on the upper edge,
Furthermore, a screw needle whose lower end is fixed to the locking part body is inserted into the manhole cover, protrudes into the operating groove formed in the manhole cover, and screws the clamping nut, and by rotating the screw, the manhole cover is connected to the manhole cover. By moving in the approaching direction with the locking part body and clamping the locking frame, the manhole cover is made impossible to escape upward, and the threaded needle protruding upward from the center of the clamping nut in the operating groove is A manhole cover equipped with a padlock that obstructs rotation of a clamping nut, characterized in that a rotation preventing cap is provided between the padlock and the clamping nut to cover the clamping nut. Locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4950083U JPS59156943U (en) | 1983-03-31 | 1983-03-31 | Manhole cover locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4950083U JPS59156943U (en) | 1983-03-31 | 1983-03-31 | Manhole cover locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59156943U true JPS59156943U (en) | 1984-10-22 |
Family
ID=30180004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4950083U Pending JPS59156943U (en) | 1983-03-31 | 1983-03-31 | Manhole cover locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126175A (en) * | 2008-11-26 | 2010-06-10 | Miura:Kk | Powder and granular material container |
-
1983
- 1983-03-31 JP JP4950083U patent/JPS59156943U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126175A (en) * | 2008-11-26 | 2010-06-10 | Miura:Kk | Powder and granular material container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59156943U (en) | Manhole cover locking device | |
| JPS60146054U (en) | Container with alignment mechanism | |
| JPS59171128U (en) | free drain | |
| JPS59196204U (en) | Endoscope | |
| JPS6078794U (en) | Manhole cover locking device | |
| JPS5830085U (en) | faucet open/close handle | |
| JPS6045734U (en) | Slanted gate opening/closing device | |
| JPS58150526U (en) | Lever cover device | |
| JPS5924484U (en) | Noise prevention device for gutter cover | |
| JPS6162184U (en) | ||
| JPS60101279U (en) | valve | |
| JPS61132576U (en) | ||
| JPS58157205U (en) | Sealing device | |
| JPS58161956U (en) | Bobbin thread locking mechanism | |
| JPS6057543U (en) | container lid device | |
| JPS5940833U (en) | Tape-shaped object fixing device | |
| JPS59162823U (en) | Pot lid that can be used as a basket | |
| JPS58185942U (en) | drawer stopper | |
| JPS5930663U (en) | motor | |
| JPS592817U (en) | gutter drain | |
| JPS6056481U (en) | Rotation aid for underground structures | |
| JPS5826451U (en) | Drain plate for sink | |
| JPS58195968U (en) | Battery terminal cover device | |
| JPS5863476U (en) | Valve fixing device | |
| JPS5978676U (en) | cord clamp |