JPS64689U - - Google Patents
Info
- Publication number
- JPS64689U JPS64689U JP9393987U JP9393987U JPS64689U JP S64689 U JPS64689 U JP S64689U JP 9393987 U JP9393987 U JP 9393987U JP 9393987 U JP9393987 U JP 9393987U JP S64689 U JPS64689 U JP S64689U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- groove cover
- nut
- seat
- head
- 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
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Description
第１図はこの考案によるゴム栓の１実施例の平
面図、第２図は第１図のＣ―Ｃ線方向の断面図、
第３図は同実施例のゴム栓を溝蓋の凹座部に挿入
したときの平面図、第４図は第３図のＤ―Ｄ線方
向の断面図、第５図は従来のキヤツプの斜視図、
第６図は従来のキヤツプを挿入したグレーチング
の取付を示す縦断面図、第７図は従来のキヤツプ
を利用したグレーチングを受枠に取付けた状態を
示す平面図、第８図はゴム栓取り外し治具の正面
図である。
４１……ゴム栓、４２……ゴム栓の外周面、４
３……長円孔、４４……六角ナツト、４５……す
りわり付丸頭ボルト、４６……凹座部、４７……
凹座部の内側面、４８……溝蓋、４９……受枠。
FIG. 1 is a plan view of one embodiment of the rubber plug according to this invention, and FIG. 2 is a sectional view taken along the line CC in FIG. 1.
Fig. 3 is a plan view of the rubber plug of the same embodiment inserted into the recessed seat of the groove cover, Fig. 4 is a sectional view taken along the line D--D in Fig. 3, and Fig. 5 is a view of the conventional cap. Perspective view,
Figure 6 is a vertical cross-sectional view showing the installation of a grating with a conventional cap inserted, Figure 7 is a plan view showing a grating using a conventional cap attached to a receiving frame, and Figure 8 is a rubber plug removal jig. FIG. 41...Rubber stopper, 42...Outer peripheral surface of rubber stopper, 4
3...Oval hole, 44...Hexagonal nut, 45...Slotted round head bolt, 46...Concave seat, 47...
Inner surface of concave seat portion, 48... groove cover, 49... receiving frame.
Claims (1)
た状態で上記受枠に溝蓋をボルトで固定してあり
、そのボルト固定位置の溝蓋上面側に六角形の固
定用ボルトの頭部又はナツトが溝蓋上面よりも下
側に位置するように円形の凹座部を形成されてお
り、その凹座部の内面形状に対応した短円柱状に
形成された下面に前記ボルトの頭部又はナツトの
対角線の長さと同等か又は少し短い内径の円孔を
中心から一方へ偏心するように拡大させて長円孔
として設けられていると共にその長円孔を上記ボ
ルトの頭部又はナツトを収容できる深さに形成さ
れ上記凹座部に圧入されるように形成された溝蓋
固定ボルトの凹座部用ゴム栓。 The groove cover is placed on a receiving frame provided along both sides of the groove, and the groove cover is fixed to the receiving frame with bolts, and a hexagonal fixing bolt head is attached to the upper surface of the groove cover at the bolt fixing position. A circular concave seat is formed so that the bolt or nut is located below the top surface of the groove cover, and the bolt head is formed on the bottom surface formed in a short cylindrical shape corresponding to the inner surface shape of the concave seat. A circular hole with an inner diameter equal to or slightly shorter than the diagonal length of the bolt or nut is expanded eccentrically from the center to one side to form an oblong hole, and the oblong hole is connected to the head of the bolt or nut. A rubber plug for a recessed seat of a groove cover fixing bolt, which is formed to a depth that can accommodate the above-mentioned recessed seat and is press-fitted into the recessed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393987U JPH0329432Y2 (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393987U JPH0329432Y2 (en) | 1987-06-18 | 1987-06-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64689U true JPS64689U (en) | 1989-01-05 |
| JPH0329432Y2 JPH0329432Y2 (en) | 1991-06-24 |
Family
ID=30956947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9393987U Expired JPH0329432Y2 (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0329432Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236725A (en) * | 2010-04-12 | 2011-11-24 | Chuetsuseito Corp | Drainage gutter block, drainage gutter construction method and drainage gutter |
-
1987
- 1987-06-18 JP JP9393987U patent/JPH0329432Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011236725A (en) * | 2010-04-12 | 2011-11-24 | Chuetsuseito Corp | Drainage gutter block, drainage gutter construction method and drainage gutter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0329432Y2 (en) | 1991-06-24 |