JPH0365748U - - Google Patents
Info
- Publication number
- JPH0365748U JPH0365748U JP12635489U JP12635489U JPH0365748U JP H0365748 U JPH0365748 U JP H0365748U JP 12635489 U JP12635489 U JP 12635489U JP 12635489 U JP12635489 U JP 12635489U JP H0365748 U JPH0365748 U JP H0365748U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- connecting rod
- pair
- ribs
- catch
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案の一実施例を示す縦断面図
、第２図はその蓋体を開放させた状態を示す要部
縦断面図、第３図は蓋体と連結棒との結合状態を
示す要部縦断面図、第４図Ａは蓋体の一部縦断面
図、第４図Ｂはその一部底面図、第５図Ａは枠体
の受座部縦断面図、第５図Ｂはその一部側面図、
第６図は蓋体開放途中の要部縦断面図、第７図は
枠体と連結棒との結合の代方を説明する説明図、
第８図Ａは他の実施例を示す開放途中の縦断面図
、第８図Ｂはその平面図である。
１……地下構造物用蓋枠構造、２……蓋体、３
……枠体、４……係止孔、１５……受座、６……
連結棒、７，８……板状リブ、１７……ストツパ
ー、２０，２１……突出部。
Fig. 1 is a longitudinal sectional view showing an embodiment of this invention, Fig. 2 is a longitudinal sectional view of the main part showing the lid in an open state, and Fig. 3 is a state in which the lid and the connecting rod are connected. FIG. 4A is a partial longitudinal sectional view of the lid body, FIG. 4B is a partial bottom view thereof, FIG. 5A is a vertical sectional view of the seat of the frame body, Figure B is a partial side view of the
FIG. 6 is a vertical sectional view of the main part during opening of the lid, FIG. 7 is an explanatory diagram illustrating an alternative way of connecting the frame and the connecting rod,
FIG. 8A is a longitudinal sectional view showing another embodiment in the middle of opening, and FIG. 8B is a plan view thereof. 1... Lid frame structure for underground structures, 2... Lid body, 3
... Frame body, 4 ... Locking hole, 15 ... Seat, 6 ...
Connecting rod, 7, 8... plate-shaped rib, 17... stopper, 20, 21... protrusion.
Claims (1)
の内側に突設され係止孔に有する受座と、棒状で
、その上部が縁部に揺動可能に取り付けられ、幹
部が受座の係止孔内に上下動、かつ回動可能に挿
入され、下部が受座と衝接係合された連結棒とか
らなり、蓋体を水平旋回又は垂直反転により開放
可能な地下構造物用蓋枠構造であつて、 蓋体が、その下面から下方へ延び対向してもう
けられた１対の板状リブと、これらのリブの対向
面から対向して突出する１対の突起とを備えると
ともに、連結棒が、その上部に、上記リブの対向
面にそれぞれ摺動する１対の摺動面を備え、 上記１対の突起が各摺動面に着脱自在に係入さ
れ、それによつて連結棒を蓋体に枢支してなり、 さらに、受座が、その上面から突出形成され、
蓋体開放時に蓋体の各リブにそれぞれ当接し、蓋
体を上位に移動させる１対の突出部を備えてなる
地下構造物用蓋枠構造。[Claims for Utility Model Registration] A lid body, a frame body that supports the lid body, a seat protruding from the inside of the frame body and provided in a locking hole, and a bar-shaped piece whose upper part swings on the edge. It is movably attached, the trunk is vertically movable and rotatably inserted into the locking hole of the catch, and the lower part consists of a connecting rod that is in contact engagement with the catch, and the lid can be rotated horizontally or A lid frame structure for an underground structure that can be opened by vertically flipping the lid, the lid body having a pair of plate-like ribs extending downward from the lower surface thereof and facing each other, and facing from the opposite surfaces of these ribs. and a pair of protrusions protruding from the ribs, and the connecting rod has a pair of sliding surfaces on its upper part that slide on opposing surfaces of the ribs, and the pair of protrusions are provided on each sliding surface. The connecting rod is removably engaged, thereby pivotally supporting the connecting rod on the lid body, and furthermore, a catch is formed to protrude from the upper surface of the connecting rod,
A lid frame structure for an underground structure comprising a pair of protrusions that abut each rib of the lid and move the lid upward when the lid is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635489U JPH0647972Y2 (en) | 1989-10-26 | 1989-10-26 | Cover frame structure for underground structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12635489U JPH0647972Y2 (en) | 1989-10-26 | 1989-10-26 | Cover frame structure for underground structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0365748U true JPH0365748U (en) | 1991-06-26 |
| JPH0647972Y2 JPH0647972Y2 (en) | 1994-12-07 |
Family
ID=31674168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12635489U Expired - Lifetime JPH0647972Y2 (en) | 1989-10-26 | 1989-10-26 | Cover frame structure for underground structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647972Y2 (en) |
-
1989
- 1989-10-26 JP JP12635489U patent/JPH0647972Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0647972Y2 (en) | 1994-12-07 |
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