JPH0252885U - - Google Patents
Info
- Publication number
- JPH0252885U JPH0252885U JP13041988U JP13041988U JPH0252885U JP H0252885 U JPH0252885 U JP H0252885U JP 13041988 U JP13041988 U JP 13041988U JP 13041988 U JP13041988 U JP 13041988U JP H0252885 U JPH0252885 U JP H0252885U
- Authority
- JP
- Japan
- Prior art keywords
- arc
- base plate
- shackle
- hanger bolt
- concrete segment
- 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
- 239000004567 concrete Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第１〜４図は本考案の実施例を示し、第１図は
吊具の正面図、第２図は第１図の左方から見た吊
具の側面図、第３図は第１図の右方から見た吊具
の側面図、第４図はセグメントを吊下げる状態を
示す第６図同様のトンネルの断面図、第５図以下
は従来例を示し、第５図はシールド工法によるト
ンネル掘削状態の概要を示す縦断側面図、第６図
はセグメント移送の状態を示す第５図のＡ−Ａ断
面図、第７図はハンガボルトの側面図である。
ａ……吊具、１……掘削機、２……駆動軸、３
……トンネル、４……セグメント、５……補助セ
グメント、６……天井レール、７……クレン、８
……螺筒、９……ハンガボルト、１０……フラン
ジ、１１……ブラケツト、１２……孔、１３……
ワイヤロープ、１４……セグメント取付け機、１
５……スクリユコンベヤ、１６……ポンプ、１７
……可撓管、１８……シヤツクル、１９，２０，
２１……孔、２２……側板、２２ａ……腕、２３
，２４……スペーサ、２５，２６，２７……ボル
ト、２８……ターンバツクル、２９……基板、３
０……ブラケツト、３１……ボルト、３２……孔
、３３……法線、３４……垂線。
Figures 1 to 4 show an embodiment of the present invention; Figure 1 is a front view of the hanging tool, Figure 2 is a side view of the hanging tool seen from the left side of Figure 1, and Figure 3 is the same as the one shown in Figure 1. Figure 4 is a side view of the hanging tool seen from the right side, Figure 4 is a cross-sectional view of the same tunnel as Figure 6 showing the state in which the segment is suspended, Figure 5 and the following show conventional examples, and Figure 5 is a tunnel using the shield method. FIG. 6 is a longitudinal sectional side view showing an overview of the tunnel excavation state, FIG. 6 is a sectional view taken along the line A-A in FIG. 5 showing the segment transfer state, and FIG. 7 is a side view of the hanger bolt. a... Hanging tool, 1... Excavator, 2... Drive shaft, 3
...Tunnel, 4...Segment, 5...Auxiliary segment, 6...Ceiling rail, 7...Clean, 8
...Screw tube, 9...Hanger bolt, 10...Flange, 11...Bracket, 12...Hole, 13...
Wire rope, 14...Segment attachment machine, 1
5... Screw conveyor, 16... Pump, 17
...Flexible tube, 18...Shackle, 19,20,
21...hole, 22...side plate, 22a...arm, 23
, 24...Spacer, 25, 26, 27...Bolt, 28...Turnbuckle, 29...Substrate, 3
0...bracket, 31...bolt, 32...hole, 33...normal line, 34...perpendicular line.
Claims (1)
クリートセグメント４に螺着されるハンガボルト
のフランジ１０に嵌合する孔３２を形成した基板
２９と、下部をハンガボルトに枢着し上部にワイ
ヤロープを連結され上部から側方に腕を突出させ
たシヤツクル１８と、この腕の先端と基板２９の
シヤツクル枢着位置から離れた位置とに両端をそ
れぞれ枢着したターンバツクル２８とから成る円
弧形コンクリートセグメントを傾斜させて吊る吊
具。 A base plate 29 is formed with a hole 32 that fits into the flange 10 of a hanger bolt screwed into the arc-shaped reinforced concrete segment 4 forming the inner peripheral wall of the tunnel, the lower part is pivotally connected to the hanger bolt, and the upper part is connected to a wire rope. An arc-shaped concrete segment consisting of a shackle 18 with an arm protruding sideways from the top and a turnbuckle 28 with both ends pivoted at the tip of this arm and at a position remote from the shackle pivot position on the base plate 29 is tilted. Hanging equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988130419U JP2511852Y2 (en) | 1988-10-06 | 1988-10-06 | A suspender that inclines and suspends an arcuate concrete segment. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988130419U JP2511852Y2 (en) | 1988-10-06 | 1988-10-06 | A suspender that inclines and suspends an arcuate concrete segment. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0252885U true JPH0252885U (en) | 1990-04-17 |
| JP2511852Y2 JP2511852Y2 (en) | 1996-09-25 |
Family
ID=31385570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988130419U Expired - Lifetime JP2511852Y2 (en) | 1988-10-06 | 1988-10-06 | A suspender that inclines and suspends an arcuate concrete segment. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511852Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576227A (en) * | 2020-05-22 | 2020-08-25 | 广西路桥工程集团有限公司 | Construction method of main arch and auxiliary arch of double-flying-wing arch bridge and lifting appliance used by same |
| WO2023115075A1 (en) * | 2021-12-15 | 2023-06-22 | Vdm Supply Chain Solutions (Pty) Ltd | A tilting apparatus |
| KR20240043923A (en) * | 2022-09-28 | 2024-04-04 | 현대로템 주식회사 | Jig for tram driving gear assembly lifting apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4963146A (en) * | 1972-06-24 | 1974-06-19 | ||
| JPS532257A (en) * | 1976-06-21 | 1978-01-11 | Kubota Ltd | Grain discharging device |
| JPS537074U (en) * | 1976-07-04 | 1978-01-21 | ||
| JPS5582282U (en) * | 1978-11-30 | 1980-06-06 | ||
| JPS60248590A (en) * | 1984-05-24 | 1985-12-09 | 入来院 正已 | Connector for hanging |
| JPS612689A (en) * | 1984-06-14 | 1986-01-08 | 豊田 襄 | Anchor |
-
1988
- 1988-10-06 JP JP1988130419U patent/JP2511852Y2/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4963146A (en) * | 1972-06-24 | 1974-06-19 | ||
| JPS532257A (en) * | 1976-06-21 | 1978-01-11 | Kubota Ltd | Grain discharging device |
| JPS537074U (en) * | 1976-07-04 | 1978-01-21 | ||
| JPS5582282U (en) * | 1978-11-30 | 1980-06-06 | ||
| JPS60248590A (en) * | 1984-05-24 | 1985-12-09 | 入来院 正已 | Connector for hanging |
| JPS612689A (en) * | 1984-06-14 | 1986-01-08 | 豊田 襄 | Anchor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576227A (en) * | 2020-05-22 | 2020-08-25 | 广西路桥工程集团有限公司 | Construction method of main arch and auxiliary arch of double-flying-wing arch bridge and lifting appliance used by same |
| WO2023115075A1 (en) * | 2021-12-15 | 2023-06-22 | Vdm Supply Chain Solutions (Pty) Ltd | A tilting apparatus |
| KR20240043923A (en) * | 2022-09-28 | 2024-04-04 | 현대로템 주식회사 | Jig for tram driving gear assembly lifting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2511852Y2 (en) | 1996-09-25 |
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