JPS6182075U - - Google Patents
Info
- Publication number
- JPS6182075U JPS6182075U JP16710484U JP16710484U JPS6182075U JP S6182075 U JPS6182075 U JP S6182075U JP 16710484 U JP16710484 U JP 16710484U JP 16710484 U JP16710484 U JP 16710484U JP S6182075 U JPS6182075 U JP S6182075U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- concrete
- fed
- vibrator
- operating state
- 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
- 230000032258 transport Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Landscapes
- Reciprocating Pumps (AREA)
Description
第１図はこの考案の圧送コンクリートの閉塞防
止装置の一実施例にかかる概略構成図、第２図は
圧送ポンプの吐出圧力Ｐの時間的変化の説明図、
第３図はこの考案の適用対象の一例の正面図であ
る。
３…ポンプユニツト、３ａ…圧送ポンプ、５…
輸送管、５ａ…直管、５ｂ…曲管、１０…圧力セ
ンサ、１１…制御装置、１２…バイブレータ。
FIG. 1 is a schematic configuration diagram of an embodiment of the pressure-fed concrete blockage prevention device of this invention, and FIG. 2 is an explanatory diagram of temporal changes in the discharge pressure P of the pressure-fed concrete.
FIG. 3 is a front view of an example of an object to which this invention is applied. 3...Pump unit, 3a...Pressure pump, 5...
Transport pipe, 5a...straight pipe, 5b...bent pipe, 10...pressure sensor, 11...control device, 12...vibrator.
Claims (1)
を検出する圧力センサと、加圧されたコンクリー
トを輸送する輸送管に取付けられ半閉塞状態のコ
ンクリートをくずすバイブレータと、前記圧力セ
ンサの検出値が設定値以上となつたとき前記圧送
ポンプを低圧運転状態としてバイブレータを運転
するよう制御するとともに圧送ポンプを通常運転
状態に戻す制御装置とから成ることを特徴とする
圧送コンクリートの閉塞防止装置。 A pressure sensor that detects the discharge pressure of a pressure pump that pumps concrete, a vibrator that is attached to a transport pipe that transports pressurized concrete and breaks the semi-occluded concrete, and a detection value of the pressure sensor that is equal to or higher than a set value. An apparatus for preventing clogging of pressure-fed concrete, comprising a control device that controls the pressure-fed concrete to operate a vibrator by putting the pressure-fed concrete in a low-pressure operating state and returns the pressure-fed concrete to its normal operating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16710484U JPS6182075U (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16710484U JPS6182075U (en) | 1984-11-01 | 1984-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182075U true JPS6182075U (en) | 1986-05-30 |
Family
ID=30724905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16710484U Pending JPS6182075U (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH027378U (en) * | 1988-06-29 | 1990-01-18 | ||
| JPH0484765U (en) * | 1990-11-30 | 1992-07-23 | ||
| CN102220969A (en) * | 2011-06-15 | 2011-10-19 | 长沙中联重工科技发展股份有限公司 | Concrete pumping method for preventing pipe blockage and relieving method for preventing pipe blockage |
-
1984
- 1984-11-01 JP JP16710484U patent/JPS6182075U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH027378U (en) * | 1988-06-29 | 1990-01-18 | ||
| JPH0484765U (en) * | 1990-11-30 | 1992-07-23 | ||
| CN102220969A (en) * | 2011-06-15 | 2011-10-19 | 长沙中联重工科技发展股份有限公司 | Concrete pumping method for preventing pipe blockage and relieving method for preventing pipe blockage |