Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electromagnetic energy-saving concrete vibrator
The invention provides an electromagnetic energy-saving concrete vibrator which comprises a vibration bar. The vibration bar comprises a shell and an internal structure, the internal structure comprises an electromagnetic bar extending along the axis of the vibration bar, the electromagnetic bar is formed by connecting two or more segments of electromagnets in series, the segments of electromagnets are isolated through non-magnetism substance and are fixed, and the electromagnets are coupled with the same control module; one end of the electromagnetic bar is an end A, the other end of the electromagnetic bar is an end B, and the electromagnets are powered on circularly and alternately in a reciprocating mode through the control module from the end A to the end B of the electromagnetic bar first, then from the end B to the end A and finally from the end A to the end B; the control module is electrically connected with an external cable, the electromagnetic bar is surrounded by a spiral tube composed of non-iron magnetic substance, the two ends of the spiral tube are closed, a steel ball is arranged in the spiral tube, and the spiral tube and the electromagnetic bar are fixed to the shell. The vibrator is low in cost, small in energy consumption, low in noise and good in vibrating effect.
Electromagnetic energy-saving concrete vibrator
The invention provides an electromagnetic energy-saving concrete vibrator which comprises a vibration bar. The vibration bar comprises a shell and an internal structure, the internal structure comprises an electromagnetic bar extending along the axis of the vibration bar, the electromagnetic bar is formed by connecting two or more segments of electromagnets in series, the segments of electromagnets are isolated through non-magnetism substance and are fixed, and the electromagnets are coupled with the same control module; one end of the electromagnetic bar is an end A, the other end of the electromagnetic bar is an end B, and the electromagnets are powered on circularly and alternately in a reciprocating mode through the control module from the end A to the end B of the electromagnetic bar first, then from the end B to the end A and finally from the end A to the end B; the control module is electrically connected with an external cable, the electromagnetic bar is surrounded by a spiral tube composed of non-iron magnetic substance, the two ends of the spiral tube are closed, a steel ball is arranged in the spiral tube, and the spiral tube and the electromagnetic bar are fixed to the shell. The vibrator is low in cost, small in energy consumption, low in noise and good in vibrating effect.
Electromagnetic energy-saving concrete vibrator
MA RENHUAN (Autor:in)
01.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Electromagnetic inserting piece type concrete vibrator
| Europäisches Patentamt | 2015