JPH0412581U - - Google Patents
Info
- Publication number
- JPH0412581U JPH0412581U JP5249990U JP5249990U JPH0412581U JP H0412581 U JPH0412581 U JP H0412581U JP 5249990 U JP5249990 U JP 5249990U JP 5249990 U JP5249990 U JP 5249990U JP H0412581 U JPH0412581 U JP H0412581U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- fixed
- lock unit
- grating lid
- receiver
- 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.)
- Granted
Links
- 238000012790 confirmation Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Description
第１図は本考案の一実施例に係るグレーチング
蓋用施錠装置の使用状態を示す斜視図であり、第
２図は該施錠装置の要部の下側からの斜視図であ
り、第３図は該施錠装置のロツク棒と受金の係合
状態を示す正面図である。
１……グレーチング蓋、２……錠前ユニツト、
３……路面開口部、４……固定枠体、５……受金
、６……ロータ、７……ロツク棒、８……鎖錠確
認板、９……鍵孔、１０……上面板、１１……取
付孔、１２……ケーシング、１３……操作円盤、
１４……枢軸、１５……第１連動リンク、１６…
…枢軸、１７……第２連動リンク、１８……窓孔
、１９……枢軸、２０……ガイド板、２１……案
内孔、２２……受金本体と、２３……基板、２４
……取付孔、２５……ボルト、２６……受溝、２
７……ロツクピン、２８……付勢用バネ、２９…
…ボルト。
FIG. 1 is a perspective view showing the use state of a locking device for a grating lid according to an embodiment of the present invention, FIG. 2 is a perspective view of the main parts of the locking device from below, and FIG. FIG. 2 is a front view showing the state in which the locking rod of the locking device and the receiver are engaged. 1... Grating lid, 2... Lock unit,
3... Road surface opening, 4... Fixed frame, 5... Receiver, 6... Rotor, 7... Lock bar, 8... Lock confirmation plate, 9... Key hole, 10... Top plate , 11...Mounting hole, 12...Casing, 13...Operation disk,
14... Axis, 15... First interlocking link, 16...
... Pivot, 17 ... Second interlocking link, 18 ... Window hole, 19 ... Pivot, 20 ... Guide plate, 21 ... Guide hole, 22 ... Receiver body, 23 ... Substrate, 24
... Mounting hole, 25 ... Bolt, 26 ... Receiving groove, 2
7...Lock pin, 28...Biasing spring, 29...
…bolt.
Claims (1)
ツト２と、路面開口部３の固定枠体４に固着され
た受金５と、錠前ユニツト２のロータ６に連動装
備され、先端部７ａが受金５に係脱するロツク棒
７と、ロータ６に固着され、ロツク棒７が受金５
から離脱した解錠位置にあるとき、錠前ユニツト
２の外側空間に突出する鎖錠確認板８とから成る
グレーチング蓋用施錠装置。 The lock unit 2 is assembled and fixed to the grating lid 1, the receiver 5 is fixed to the fixed frame 4 of the road opening 3, and the rotor 6 of the lock unit 2 is interlocked with each other. The lock rod 7 is fixed to the rotor 6, and the lock rod 7 is attached to the receiver 5.
A locking device for a grating lid, which comprises a lock confirmation plate 8 that projects into the outer space of the lock unit 2 when the grating lid is in the unlocked position separated from the lock unit 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249990U JPH0439915Y2 (en) | 1990-05-19 | 1990-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5249990U JPH0439915Y2 (en) | 1990-05-19 | 1990-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412581U true JPH0412581U (en) | 1992-01-31 |
| JPH0439915Y2 JPH0439915Y2 (en) | 1992-09-18 |
Family
ID=31572853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5249990U Expired JPH0439915Y2 (en) | 1990-05-19 | 1990-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439915Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009041214A (en) * | 2007-08-07 | 2009-02-26 | Metropolitan Expressway Co Ltd | Device for preventing grating lid from coming off |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5874157B2 (en) * | 2014-07-22 | 2016-03-02 | 三重重工業株式会社 | Grating with spring-up prevention mechanism |
-
1990
- 1990-05-19 JP JP5249990U patent/JPH0439915Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009041214A (en) * | 2007-08-07 | 2009-02-26 | Metropolitan Expressway Co Ltd | Device for preventing grating lid from coming off |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439915Y2 (en) | 1992-09-18 |
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