JPS6235052U - - Google Patents
Info
- Publication number
- JPS6235052U JPS6235052U JP12768285U JP12768285U JPS6235052U JP S6235052 U JPS6235052 U JP S6235052U JP 12768285 U JP12768285 U JP 12768285U JP 12768285 U JP12768285 U JP 12768285U JP S6235052 U JPS6235052 U JP S6235052U
- Authority
- JP
- Japan
- Prior art keywords
- hinge
- lid
- connector
- receiving
- manhole
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
Description
図面は本考案に係るマンホールの実施例を示す
ものであつて、第１図は全体縦断面図、第２図は
蝶番受座の平面図、第３図Ａ，Ｂは連結具の正面
図および側面図、第４図Ａは第３図ＢのＡ，Ａ縦
断面図、第４図Ｂは第３図ＢのＣ，Ｃ線矢視図、
第５図は連結杆の側面図、第６図は他の実施例を
示す連結杆の側面図である。
図中、１……蓋体、２……受枠、３……蝶番、
４……連結具、５……取付溝、６……支軸、７…
…受板、８……蝶番受座、９……連結杆、１０…
…挿通孔、１１……ストツパ、１２……係止突起
、１３……突起、１４……施錠装置、１５……係
合片、１６……棚部、１７……割ピン、１８……
バール穴である。
The drawings show an embodiment of the manhole according to the present invention, in which Fig. 1 is an overall vertical cross-sectional view, Fig. 2 is a plan view of the hinge seat, and Fig. 3 A and B are front views and views of the connector. A side view, FIG. 4A is a vertical cross-sectional view of FIG. 3B, A and A, and FIG. 4B is a view taken along the line C and C of FIG.
FIG. 5 is a side view of the connecting rod, and FIG. 6 is a side view of the connecting rod showing another embodiment. In the figure, 1...lid body, 2...receptacle frame, 3...hinge,
4...Connector, 5...Mounting groove, 6...Spindle, 7...
...Brace plate, 8...Hinge catch, 9...Connection rod, 10...
...Insertion hole, 11... Stopper, 12... Locking protrusion, 13... Protrusion, 14... Locking device, 15... Engagement piece, 16... Shelf, 17... Cotter pin, 18...
It is a crowbar hole.
Claims (1)
、上記連結具を蓋体が嵌着される受枠の内面側に
形成した蝶番受座に挿通して蓋体を開閉できるよ
うにしたマンホールにおいて、上記蝶番受座を、
受枠の内面側に突成した左右の受板で構成すると
共に、上記左右の受板の先端側を着脱自在の連結
杆で連結して蝶番受座に連結具が挿通される挿通
孔を形成したことを特徴とするマンホール。 A hinge connector is swingably provided on the back side of the lid, and the lid can be opened and closed by inserting the connector into a hinge seat formed on the inner surface of a receiving frame into which the lid is fitted. In the manhole, the above hinge catch,
It consists of left and right receiving plates protruding from the inner surface of the receiving frame, and the tips of the left and right receiving plates are connected by a removable connecting rod to form an insertion hole through which a connecting tool is inserted into the hinge receiving seat. A manhole characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12768285U JPS6235052U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12768285U JPS6235052U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6235052U true JPS6235052U (en) | 1987-03-02 |
Family
ID=31022670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12768285U Pending JPS6235052U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6235052U (en) |
-
1985
- 1985-08-21 JP JP12768285U patent/JPS6235052U/ja active Pending