JPS5947797U - Backfilling material injection device for shield excavator - Google Patents
Backfilling material injection device for shield excavatorInfo
- Publication number
- JPS5947797U JPS5947797U JP14084082U JP14084082U JPS5947797U JP S5947797 U JPS5947797 U JP S5947797U JP 14084082 U JP14084082 U JP 14084082U JP 14084082 U JP14084082 U JP 14084082U JP S5947797 U JPS5947797 U JP S5947797U
- Authority
- JP
- Japan
- Prior art keywords
- material injection
- backfilling material
- pipe
- backfilling
- injection port
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はシールド掘進機の一例を示す断面側面図、第2
図は第1図の■−■断面図、第3図はこの考案の一実施
態様を示す第2図の■−■断面相当図、第4図は第3図
のスプールロッドの引込み状態を示すIV−TV断面図
、第5図は第3図のV−■断面図、第6図はこの考案の
裏込材注入装置の貯槽、ポンプ、それにつらねたホース
、排水ホースの系統を示す図、第7図、第8図は公知の
裏込材注入装置における保護管の後端部の構造を示す断
面平面図、第9図は公知の裏込材注入装置における裏込
材ポンプ、水ポンプをそなえた配管系統を示す図である
。
2・・・・・・シールド掘進機、3・・・・・・スキン
プレート、4・・・・・・セグメント、6・・・・・・
保iI!、?・・・・・・テールボイド、訃・・・・・
シリンダ穴、9・・・・・・注入口壁部、10・・・・
・・シール、11・・・・・・シール、12・・・・・
・洗浄水管113・・・・・・スプールロッド、13a
・・・・・・スプール部、14・・・・・・裏込材注入
管路、15・・・・・・継手、16・・・・・・裏込材
注入ホース、17・・・・・・取出し用穴、20・・・
・・・油圧シリンダ、21・・・・・・貯槽、22・・
・・・・ポンプ、23・・・・・・流量計、24・・曲
間閉弁、25・・・・・・開閉弁、26・・・・・・排
水ホース。Figure 1 is a cross-sectional side view showing an example of a shield tunneling machine;
The figure is a sectional view taken along the line ■-■ in FIG. 1, FIG. 3 is a cross-sectional view corresponding to the line ■-■ in FIG. 2, showing an embodiment of this invention, and FIG. 5 is a sectional view of IV-TV, FIG. 5 is a sectional view of V-■ in FIG. 7 and 8 are cross-sectional plan views showing the structure of the rear end of the protective tube in a known backfilling material injection device, and FIG. 9 shows a backfilling material pump and a water pump in a known backfilling material injection device. It is a diagram showing the piping system provided. 2...Shield excavator, 3...Skin plate, 4...Segment, 6...
HoiI! ,? ...Tail void, death...
Cylinder hole, 9... Inlet wall, 10...
...Seal, 11...Seal, 12...
・Cleaning water pipe 113...Spool rod, 13a
... Spool part, 14 ... Back filling material injection pipe, 15 ... Joint, 16 ... Back filling material injection hose, 17 ... ...Ejection hole, 20...
...Hydraulic cylinder, 21...Storage tank, 22...
... Pump, 23 ... Flow meter, 24 ... Interval closing valve, 25 ... Opening/closing valve, 26 ... Drain hose.
Claims (1)
端がわに注入口壁部をそなえた保護管を設け、保護管内
に裏込材注入管路を構成し、裏込材注入管路の出口の開
閉切替えを行うスプレ一部を注入口壁部に設けた裏込材
注入口に挿入し、スプール部に連結したロンドに洗浄木
管路を設け、ロンドに摺動操作手段を連結し、ロンドの
つき出し、引っこみにより裏込材注入管路の出口と裏込
材注入口との連結、洗浄木管路と裏込材注入管路の出口
との連結の切替えを行うようにした裏込材注入装置にお
いて、前記スプール部の外周面部に裏込材注入口の内周
面を摺動させるシールを取付けるとともに、スプール部
を挿入した裏込材注入―につらなる穴の切羽がわ内周面
にシールを取付け、貯槽に接続したポンプの吐出がわを
、開閉弁をそなえた供給管を介して裏込材注入管路に接
続し、開閉弁をそなえた排出管を洗浄木管路に接続した
ことを特徴とする裏込材注入装置。A protective tube with an injection port wall section on the rear end is provided on the outer peripheral wall of the skin plate forming the railed body, a backfilling material injection conduit is configured within the protective tube, and an outlet of the backfilling material injection conduit is provided. Insert a part of the sprayer that switches on and off into the backfilling material inlet provided on the inlet wall, provide a cleaning wooden conduit in the rond connected to the spool, connect a sliding operation means to the rond, and Backfilling material injection in which the connection between the outlet of the backfilling material injection pipe and the backfilling material injection port and the connection between the cleaning wood pipe and the outlet of the backfilling material injection pipe are switched by protruding and retracting. In the device, a seal is attached to the outer peripheral surface of the spool portion to slide the inner peripheral surface of the backfilling material injection port, and a seal is attached to the inner peripheral surface of the hole that connects to the backfilling material injection port into which the spool portion is inserted. , the discharge side of the pump connected to the storage tank is connected to the backing material injection line via the supply pipe equipped with an on-off valve, and the discharge pipe equipped with an on-off valve is connected to the cleaning wood pipe line. Characteristic backfilling material injection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14084082U JPS5947797U (en) | 1982-09-17 | 1982-09-17 | Backfilling material injection device for shield excavator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14084082U JPS5947797U (en) | 1982-09-17 | 1982-09-17 | Backfilling material injection device for shield excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5947797U true JPS5947797U (en) | 1984-03-29 |
Family
ID=30315190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14084082U Pending JPS5947797U (en) | 1982-09-17 | 1982-09-17 | Backfilling material injection device for shield excavator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5947797U (en) |
-
1982
- 1982-09-17 JP JP14084082U patent/JPS5947797U/en active Pending
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