JPS6286391U - - Google Patents
Info
- Publication number
- JPS6286391U JPS6286391U JP17888385U JP17888385U JPS6286391U JP S6286391 U JPS6286391 U JP S6286391U JP 17888385 U JP17888385 U JP 17888385U JP 17888385 U JP17888385 U JP 17888385U JP S6286391 U JPS6286391 U JP S6286391U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- rod
- internal thread
- support bolt
- lifting
- 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
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Load-Engaging Elements For Cranes (AREA)
Description
第１図は本考案の一実施例を示す概略側断面図
、第２図は同要部を示す側断面図、第３図は本考
案に係るコンクリート蓋体の吊上げ用の掛止具を
示した正面図、第４図は同底面図、第５図は吊上
げ治具と掛止具との係着状態を示す側断面図、第
６図は吊上げ治具の他の実施例を示した要部の側
断面図、第７図はコンクリート蓋体の吊上げ状態
を示した斜面図、第８図はボツクスカルバートに
コンクリート蓋を載置した共同溝を示す断面図で
ある。
１…コンクリート蓋体、２…鉄板製皿状箱体、
３…コンクリート層、４…表装材層、５…吊上げ
治具、６…筒状ケース、６ａ…鍔縁、７…支持ボ
ルト、８…吊杆、８ｂ…頭体、８ｃ…係合孔、１
１…ボツクスカルバート、１２…掛止具。
Fig. 1 is a schematic side sectional view showing an embodiment of the present invention, Fig. 2 is a side sectional view showing the main parts, and Fig. 3 is a hanging device for lifting a concrete lid body according to the present invention. 4 is a bottom view of the same, FIG. 5 is a side sectional view showing how the lifting jig and the hanging tool are engaged, and FIG. 6 is a schematic diagram showing another embodiment of the lifting jig. FIG. 7 is a side sectional view of the box culvert, FIG. 7 is a slope view showing the concrete lid in a lifted state, and FIG. 8 is a sectional view showing a common ditch in which the concrete lid is placed on the box culvert. 1... Concrete lid body, 2... Steel plate dish-shaped box body,
3... Concrete layer, 4... Surface material layer, 5... Lifting jig, 6... Cylindrical case, 6a... Flange, 7... Support bolt, 8... Hanging rod, 8b... Head body, 8c... Engagement hole, 1
1... Box culvert, 12... Hanging tool.
Claims (1)
向に内ネジを設けた支持ボルトの先端部を嵌入し
て固着し、この支持ボルトに、支持ボルトの内ネ
ジに螺合する杆体の上端に、この杆体より大径で
上面部に係合孔を有する頭体を設けた吊杆を螺着
して、吊上げ治具を形成し、この吊上げ治具をコ
ンクリート蓋体内に、その上端をコンクリート蓋
体の上面と面一として埋設したことを特徴とする
、コンクリート蓋の吊上げインサート。 The tip of a support bolt with an internal thread in the axial direction is fitted into the lower part of a cylindrical case with a flange at the lower end, and the upper end of the rod is screwed into the internal thread of the support bolt. A lifting jig is formed by screwing a hanging rod having a head body with a diameter larger than this rod and an engagement hole on the upper surface, and this lifting jig is placed inside the concrete cover body, and its upper end is inserted into the concrete. A concrete lid lifting insert characterized by being buried flush with the top surface of the lid body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17888385U JPH032553Y2 (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17888385U JPH032553Y2 (en) | 1985-11-20 | 1985-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286391U true JPS6286391U (en) | 1987-06-02 |
| JPH032553Y2 JPH032553Y2 (en) | 1991-01-23 |
Family
ID=31121432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17888385U Expired JPH032553Y2 (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032553Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207531A (en) * | 1988-02-12 | 1989-08-21 | Daiichi Kizai Kk | Road surface decoration cover device and decoration thereof |
| JPH04350225A (en) * | 1991-05-28 | 1992-12-04 | Nitto:Kk | Hoisting method for side groove block |
-
1985
- 1985-11-20 JP JP17888385U patent/JPH032553Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01207531A (en) * | 1988-02-12 | 1989-08-21 | Daiichi Kizai Kk | Road surface decoration cover device and decoration thereof |
| JPH04350225A (en) * | 1991-05-28 | 1992-12-04 | Nitto:Kk | Hoisting method for side groove block |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032553Y2 (en) | 1991-01-23 |
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