JPH0453899U - - Google Patents
Info
- Publication number
- JPH0453899U JPH0453899U JP9606790U JP9606790U JPH0453899U JP H0453899 U JPH0453899 U JP H0453899U JP 9606790 U JP9606790 U JP 9606790U JP 9606790 U JP9606790 U JP 9606790U JP H0453899 U JPH0453899 U JP H0453899U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- excavator
- transferring
- segments
- hydraulic cylinder
- 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
- 239000000725 suspension Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
第1〜3図は本考案によるセグメント吊下げ及
び移送装置を例示し、第1図はシヤツクル付近の
吊下げ装置の側面図、第2図は第1図のa矢視図
、第3図はトンネル前端部の縦断面図、第4図以
下は従来例を示し、第4図はトンネル掘削状態の
概要を示す縦断側面図、第5図は第4図のA−A
断面図、第6図は第4図のB−B断面図、第7図
はハンガボルトの側面図、第8図は先考案のター
ンバツクルを持つ吊具の側面図、第9図は第8図
のb矢視図、第10図は第8図のc矢視図である
。
1……掘削機、2……駆動軸、3……トンネル
、4,4a,4b,4c……セグメント、5……
補助セグメント、6,6′……天井レール、7,
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、1
2……孔、13……ワイヤロープ、14……セグ
メント取付機、15……スクリユコンベヤ、16
……ポンプ、17……可撓管、18……シヤツク
ル、22……腕、25,26,27……ボルト、
28……ターンバツクル、29……基板、30…
…ブラケツト、31……ボルト、32……孔、3
3……支持棒、34……ピストンロツド、35…
…油圧シリンダ、36……ロツド、37,38…
…油口、39……基部、40……可動部、41…
…旋回中心、42……連結部、43……内接円。
1 to 3 illustrate the segment hanging and transferring device according to the present invention, FIG. 1 is a side view of the hanging device near the shaft, FIG. 2 is a view taken in the direction of arrow a in FIG. 1, and FIG. A longitudinal cross-sectional view of the front end of the tunnel, Fig. 4 and the following show a conventional example, Fig. 4 is a longitudinal cross-sectional view showing an outline of the tunnel excavation state, and Fig. 5 is a line taken along A-A in Fig. 4.
6 is a sectional view taken along line B-B in FIG. 4, FIG. 7 is a side view of the hanger bolt, FIG. 10 is a view taken along arrow c in FIG. 8. 1... Excavator, 2... Drive shaft, 3... Tunnel, 4, 4a, 4b, 4c... Segment, 5...
Auxiliary segment, 6, 6'...Ceiling rail, 7,
7'...Clean, 8...Screw tube, 9...Hanger bolt, 10...Flange, 11...Bracket, 1
2... Hole, 13... Wire rope, 14... Segment attachment machine, 15... Screw conveyor, 16
... pump, 17 ... flexible tube, 18 ... shaft, 22 ... arm, 25, 26, 27 ... bolt,
28...Turnbuckle, 29...Substrate, 30...
...Bracket, 31...Bolt, 32...Hole, 3
3...Support rod, 34...Piston rod, 35...
...Hydraulic cylinder, 36... Rod, 37, 38...
...Oil port, 39...Base, 40...Movable part, 41...
... Center of rotation, 42 ... Connecting portion, 43 ... Inscribed circle.
Claims (1)
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22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に設けたブラケツト30
とに油圧シリンダ35の一端から突出するピスト
ンロツド34とシリンダ35の他端とをそれぞれ
枢着した支持棒33とから成るセグメント吊下げ
装置。 2 天井レール6を、掘削機の付近に設けられる
諸機器の側方を下降及び曲線状屈曲により通過さ
せて、取付機の旋回時安全内接円の中央部まで延
伸し、この天井レール6に沿つて移動するクレン
7により請求項1の吊下げ装置を介して吊下げた
セグメント4を取付機の旋回中心の下方まで移送
するセグメント移送装置。 3 セグメント4が掘削機の付近に設けられる諸
機器に衝突しないように油圧シリンダ35への圧
油送給を制御しつつセグメントを移送する操作を
コンピユータ制御により行なわせる請求項2に記
載のセグメント移送装置。[Claims for Utility Model Registration] 1. A flange 10 of a hanger bolt screwed onto an arc-shaped segment 4 forming the inner circumferential wall of a tunnel.
a base plate 29 formed with a hole 32 that fits into the base plate 29; a shackle 18 having a lower part pivotally connected to a hanger bolt and a wire rope connected to the upper part with an arm 22 protruding sideways from the upper part; Bracket 30 provided at a position away from the shaft pivot position
A segment suspension device comprising a piston rod 34 projecting from one end of a hydraulic cylinder 35 and a support rod 33 pivotally connected to the other end of the cylinder 35. 2. The ceiling rail 6 is passed through the sides of various equipment installed near the excavator by descending and bending in a curved manner, and is extended to the center of the safety inscribed circle when the mounting machine turns, and the ceiling rail 6 is A segment transfer device for transferring the segment 4 suspended via the suspension device according to claim 1 to below the center of rotation of a mounting machine by a crane 7 moving along. 3. Segment transfer according to claim 2, wherein the operation of transferring the segments is performed under computer control while controlling the supply of pressure oil to the hydraulic cylinder 35 so that the segments 4 do not collide with various equipment installed near the excavator. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9606790U JPH0453899U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9606790U JPH0453899U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0453899U true JPH0453899U (en) | 1992-05-08 |
Family
ID=31835302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9606790U Pending JPH0453899U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0453899U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252885B2 (en) * | 1983-12-05 | 1990-11-15 | Nippon Pureshijon Saakitsutsu Kk |
-
1990
- 1990-09-14 JP JP9606790U patent/JPH0453899U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0252885B2 (en) * | 1983-12-05 | 1990-11-15 | Nippon Pureshijon Saakitsutsu Kk |
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