JPH01101121U - - Google Patents
Info
- Publication number
- JPH01101121U JPH01101121U JP19592087U JP19592087U JPH01101121U JP H01101121 U JPH01101121 U JP H01101121U JP 19592087 U JP19592087 U JP 19592087U JP 19592087 U JP19592087 U JP 19592087U JP H01101121 U JPH01101121 U JP H01101121U
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- steel
- bonded
- plate
- protrusion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Description
第1図は本考案の第1の実施例をコンクリート
の一部を省略して示す斜視図、第2図は第1の実
施例の要部を示す断面図、第3図aは第1の実施
例をコンクリートを省略し且つ鋼板の一部を破断
して示す平面図、第3図bは第3図aの側面図、
第4図は本考案の第2の実施例をコンクリートの
一部を省略して示す斜視図、第5図は第2の実施
例の要部を示す断面図、第6図は従来のキヤブ用
蓋をコンクリートの一部を省略して示す斜視図で
ある。
図面中、20,30はキヤブ用蓋、21,31
は鋼製桁、21a,31aは板状鋼部材、22,
32は鋼板、23,33は鋼枠、24,34は突
起部、25,35はコンクリート、26,36は
開閉用孔である。
Fig. 1 is a perspective view showing the first embodiment of the present invention with some of the concrete omitted, Fig. 2 is a sectional view showing the main parts of the first embodiment, and Fig. 3a is the first embodiment. A plan view showing the embodiment with concrete omitted and a part of the steel plate broken, FIG. 3b is a side view of FIG. 3a,
Fig. 4 is a perspective view showing the second embodiment of the present invention with some of the concrete omitted, Fig. 5 is a sectional view showing the main parts of the second embodiment, and Fig. 6 is a conventional cab It is a perspective view showing a lid with a part of concrete omitted. In the drawing, 20 and 30 are cab lids, 21 and 31
is a steel girder, 21a, 31a are plate steel members, 22,
32 is a steel plate, 23 and 33 are steel frames, 24 and 34 are projections, 25 and 35 are concrete, and 26 and 36 are opening/closing holes.
Claims (1)
た鋼製桁の上面に、鋼板が接合されると共に、鋼
板の面のうち鋼製桁との接合面と反対の面に、鋼
板に結合した突起部が備えられ、更に突起部が備
えられた鋼板の面にコンクリートを打設してなる
ことを特徴とするキヤブ用蓋。 A steel plate is bonded to the upper surface of a steel girder formed by arranging a plurality of plate steel members at intervals, and a steel plate is bonded to the steel plate on the opposite side of the surface of the steel plate to the bonded surface with the steel girder. A cab lid characterized in that it is provided with a protrusion and is further formed by pouring concrete onto the surface of the steel plate provided with the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592087U JPH01101121U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19592087U JPH01101121U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101121U true JPH01101121U (en) | 1989-07-07 |
Family
ID=31486570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19592087U Pending JPH01101121U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006152647A (en) * | 2004-11-29 | 2006-06-15 | Kogi Corp | Concrete composite cast iron lid |
| JP2018197488A (en) * | 2017-05-22 | 2018-12-13 | 株式会社クボタケミックス | Pit cover |
-
1987
- 1987-12-25 JP JP19592087U patent/JPH01101121U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006152647A (en) * | 2004-11-29 | 2006-06-15 | Kogi Corp | Concrete composite cast iron lid |
| JP2018197488A (en) * | 2017-05-22 | 2018-12-13 | 株式会社クボタケミックス | Pit cover |