JPH02112864U - - Google Patents
Info
- Publication number
- JPH02112864U JPH02112864U JP9497489U JP9497489U JPH02112864U JP H02112864 U JPH02112864 U JP H02112864U JP 9497489 U JP9497489 U JP 9497489U JP 9497489 U JP9497489 U JP 9497489U JP H02112864 U JPH02112864 U JP H02112864U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- insertion recess
- key insertion
- horizontal pivot
- deck
- 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
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第1図は本考案の一実施例に係るグレーテイン
グ蓋用施錠装置の施錠状態の平面図であり、第2
図は第1図のA−A線断面図であり、第3図は第
2図のB−B線断面図であり、第4図は第1図の
C−C線断面図であり、第5図は第4図のD−D
線断面図であり、第6図は第4図のE−E線断面
図であり、第7図は第4図のF−F線断面図であ
る。
1……グレーテイング蓋、2……桟部材、3…
…甲板、4……ケース、5……側面壁部、6……
水平枢軸、7……蓋受枠体、8……受部、9……
フツク体、10……水平枢軸、11……従動ピン
、12……操作レバー、13……ロツク本体、1
4……鍵挿入用凹部、15……ロツク軸、16…
…水平枢軸、17……蓋板、18……鍵挿入用凹
部、19……軸孔、20……係止突起、21……
受溝部、22……ロツク盤、23……操作端部、
24……鍵ハンドル、25……螺旋溝、26……
駆動円筒体、27……底面壁部、28……案内孔
、29……押上げ部、30……非常開放用ロツド
、31……付勢用バネ、38……バネ受板。
FIG. 1 is a plan view of a locking device for a grating lid according to an embodiment of the present invention in a locked state;
The figures are a sectional view taken along the line A-A in FIG. 1, FIG. 3 is a sectional view taken along the line B-B in FIG. 2, FIG. 4 is a sectional view taken along the line CC in FIG. Figure 5 is D-D in Figure 4.
6 is a sectional view taken along the line EE in FIG. 4, and FIG. 7 is a sectional view taken along the line FF in FIG. 4. 1... grating lid, 2... crosspiece member, 3...
...Deck, 4...Case, 5...Side wall, 6...
Horizontal axis, 7... Lid holder frame, 8... Receptacle, 9...
Hook body, 10... Horizontal pivot, 11... Follower pin, 12... Operating lever, 13... Lock body, 1
4...Key insertion recess, 15...Lock shaft, 16...
...Horizontal pivot, 17... Lid plate, 18... Key insertion recess, 19... Shaft hole, 20... Locking protrusion, 21...
Receiving groove part, 22... Lock disc, 23... Operating end part,
24...Key handle, 25...Spiral groove, 26...
Driving cylindrical body, 27...Bottom wall portion, 28...Guide hole, 29...Push-up portion, 30...Emergency opening rod, 31...Biasing spring, 38...Spring receiving plate.
Claims (1)
板3と;甲板3の下側に突設したケース4に水平
枢軸6で枢着され、蓋受枠体7側の受部8と係脱
するフツク体9と;ケース4に水平枢軸6より下
側の位置に水平枢軸10で枢着され、先端部に従
動ピン11を設け、中間部上面がフツク体9の側
面受動部33に当接する操作レバー12と;甲板
3に固着され、桟部材2,2の間に配置されるロ
ツク本体13と;ロツク本体13に空転可能に嵌
挿され、上面に鍵挿入用凹部14を設けたロツク
軸15と;ロツク本体13に水平枢軸16で枢着
され、鍵挿入用凹部14を閉塞する蓋板17と;
上面に鍵挿入用凹部18を形成し、蓋板17の軸
孔19に回転可能に嵌合され、係止突起20がロ
ツク本体13側の受溝部21に係合して蓋板17
をロツク本体13に錠止するロツク盤22と;操
作端部23がロツク盤20の鍵挿入用凹部18と
ロツク軸15の鍵挿入用凹部14に係脱し、側面
突起34がロツク本体13側の抜止め部35に係
合する鍵ハンドル24と;ロツク軸15の突出下
端部に固着され、従動ピン11が摺動する螺旋溝
25を外周面に形成した駆動円筒体26と;ケー
ス4の底面壁部27の案内孔28に上下動可能に
嵌挿され、上端部に操作レバー10の中間部に当
接する押上げ部29を設けた非常開放用ロツド3
0と:非常開放用ロツド30を待機位置に押下げ
保持するバネ31と、底面壁部27の下側に突出
した非常開放用ロツド30の下端部に設けた操作
部32とから成るグレーテイング蓋用施錠装置。 A deck 3 is fixed to the crosspiece 2 of the grating lid 1; a hook is pivotally connected to a case 4 protruding from the lower side of the deck 3 by a horizontal pivot 6, and is engaged with and disengaged from a receiving part 8 on the lid holder frame 7 side; body 9; an operating lever which is pivoted to the case 4 at a position below the horizontal pivot 6 by a horizontal pivot 10, has a driven pin 11 at its tip, and whose middle upper surface abuts the side driven part 33 of the hook body 9; 12; a lock main body 13 fixed to the deck 3 and disposed between the crosspiece members 2; and a lock shaft 15 fitted into the lock main body 13 so as to be rotatable and having a key insertion recess 14 on the top surface. a cover plate 17 which is pivotally connected to the lock body 13 by a horizontal pivot 16 and closes the key insertion recess 14;
A key insertion recess 18 is formed on the top surface, and is rotatably fitted into the shaft hole 19 of the cover plate 17, and the locking protrusion 20 engages with the receiving groove 21 on the lock body 13 side, and the cover plate 17
The operating end 23 engages and disengages from the key insertion recess 18 of the lock board 20 and the key insertion recess 14 of the lock shaft 15, and the side protrusion 34 locks the lock body 13 to the lock body 13. a key handle 24 that engages with the retaining portion 35; a drive cylindrical body 26 that is fixed to the protruding lower end of the lock shaft 15 and has a spiral groove 25 formed on its outer circumferential surface in which the driven pin 11 slides; and the bottom surface of the case 4. An emergency release rod 3 is fitted into a guide hole 28 of a wall portion 27 so as to be movable up and down, and has a push-up portion 29 at its upper end that abuts the middle portion of the operating lever 10.
0: A grating lid consisting of a spring 31 that pushes down and holds the emergency release rod 30 in the standby position, and an operating section 32 provided at the lower end of the emergency release rod 30 that protrudes below the bottom wall 27. locking device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9497489U JPH072904Y2 (en) | 1989-08-12 | 1989-08-12 | Locking device for grating lid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9497489U JPH072904Y2 (en) | 1989-08-12 | 1989-08-12 | Locking device for grating lid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02112864U true JPH02112864U (en) | 1990-09-10 |
JPH072904Y2 JPH072904Y2 (en) | 1995-01-30 |
Family
ID=31319574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9497489U Expired - Lifetime JPH072904Y2 (en) | 1989-08-12 | 1989-08-12 | Locking device for grating lid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH072904Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124508A (en) * | 2011-12-15 | 2013-06-24 | Hinode Ltd | Locking structure of underground structure |
CN107834247A (en) * | 2017-12-14 | 2018-03-23 | 龙志文 | A kind of new key Pop-up wiring board |
-
1989
- 1989-08-12 JP JP9497489U patent/JPH072904Y2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124508A (en) * | 2011-12-15 | 2013-06-24 | Hinode Ltd | Locking structure of underground structure |
CN107834247A (en) * | 2017-12-14 | 2018-03-23 | 龙志文 | A kind of new key Pop-up wiring board |
CN107834247B (en) * | 2017-12-14 | 2023-11-03 | 龙志文 | One-key pop-up patch board |
Also Published As
Publication number | Publication date |
---|---|
JPH072904Y2 (en) | 1995-01-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |