JPS59104844U - Concrete pipe blockage prevention device for concrete pump vehicles - Google Patents
Concrete pipe blockage prevention device for concrete pump vehiclesInfo
- Publication number
- JPS59104844U JPS59104844U JP20070582U JP20070582U JPS59104844U JP S59104844 U JPS59104844 U JP S59104844U JP 20070582 U JP20070582 U JP 20070582U JP 20070582 U JP20070582 U JP 20070582U JP S59104844 U JPS59104844 U JP S59104844U
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- concrete pump
- prevention device
- circuit
- pipe blockage
- 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
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
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図は本考案の装置の実施例である電気回路図、第２
薗はセルモータの回転停止を行わせる回 ゛路間、第３
図はコンクリートポンプの正転、逆転とタイマーの設定
時間の関係図である。
１・・・コンクリートポンプ操作盤、２・・・切換スイ
ッチ、３・・・タイムモータカムスイッチ、６・・・セ
ルモータ。Figure 1 is an electrical circuit diagram of an embodiment of the device of the present invention;
Sono is the third circuit between the circuits that stop the rotation of the starter motor.
The figure is a diagram showing the relationship between forward and reverse rotation of the concrete pump and the set time of the timer. 1... Concrete pump operation panel, 2... Changeover switch, 3... Time motor cam switch, 6... Cell motor.
Claims (1)
、一定時間経過後に間欠的に起動側と停止側に切り換わ
るスイッチと、該スイッチが起動側に接続すると励磁さ
れる起動リレーと、該リレーの励磁で異なる時間後にコ
ンクリートポンプの逆転、正転運転の回路を開閉させる
タイマーとを備えた回路を組み込み、且つシャシ側の電
気回路に、上記操作盤面の起動リレーが励磁されるとセ
ルモータを回転させる回路を組み込んでなることを特徴
とするコンクリートポンプ車のコンクリート配管閉塞防
止装置。On the concrete pump operation panel on the concrete pump vehicle, there is a switch that intermittently switches between the start side and the stop side after a certain period of time, and a start relay that is energized when the switch is connected to the start side, and the excitation of the relay is different. Incorporate a circuit with a timer that opens and closes the circuit for reverse and forward rotation of the concrete pump after a certain period of time, and also incorporates a circuit in the electric circuit on the chassis side that rotates the starter motor when the starting relay on the control panel is energized. A concrete pipe blockage prevention device for a concrete pump truck, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20070582U JPS59104844U (en) | 1982-12-29 | 1982-12-29 | Concrete pipe blockage prevention device for concrete pump vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20070582U JPS59104844U (en) | 1982-12-29 | 1982-12-29 | Concrete pipe blockage prevention device for concrete pump vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59104844U true JPS59104844U (en) | 1984-07-14 |
| JPS6332849Y2 JPS6332849Y2 (en) | 1988-09-01 |
Family
ID=30426221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20070582U Granted JPS59104844U (en) | 1982-12-29 | 1982-12-29 | Concrete pipe blockage prevention device for concrete pump vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59104844U (en) |
-
1982
- 1982-12-29 JP JP20070582U patent/JPS59104844U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332849Y2 (en) | 1988-09-01 |
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