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The invention provides an energy-saving concrete vibrating tamper which comprises a vibrating bar. The vibrating bar comprises a shell and an internal structure. The internal structure comprises a spiral tube extending along the axis of the vibrating bar. The head portions of two screw tubes in the spiral tube are connected through a smooth guide tube, and the tails of the two screw tubes are also connected through a smooth guide tube, so that a smooth circulation channel is formed inside the spiral tube, wherein the two screw tubes are twisted in parallel, and a steel ball is arranged in the smooth circulation channel. The two ends of the spiral tube are each provided with an electromagnet. The electromagnets are coupled to a control module in the shell. The control module is connected with an external power source through a cable. The spiral tube, the electromagnets and the control module are fixedly connected with the shell. The two ends of the spiral tube are provided with position sensors coupled to the control module. When one position sensor senses that the steel ball reaches the end, where the position sensor is located, of the spiral tube, the control module switches off the corresponding electromagnet at the end of the spiral tube, and the electromagnet at the other end of the spiral tube is switched on. The energy-saving concrete vibrating tamper is low in cost, small in energy consumption and low in noise, and has a good vibrating effect.
The invention provides an energy-saving concrete vibrating tamper which comprises a vibrating bar. The vibrating bar comprises a shell and an internal structure. The internal structure comprises a spiral tube extending along the axis of the vibrating bar. The head portions of two screw tubes in the spiral tube are connected through a smooth guide tube, and the tails of the two screw tubes are also connected through a smooth guide tube, so that a smooth circulation channel is formed inside the spiral tube, wherein the two screw tubes are twisted in parallel, and a steel ball is arranged in the smooth circulation channel. The two ends of the spiral tube are each provided with an electromagnet. The electromagnets are coupled to a control module in the shell. The control module is connected with an external power source through a cable. The spiral tube, the electromagnets and the control module are fixedly connected with the shell. The two ends of the spiral tube are provided with position sensors coupled to the control module. When one position sensor senses that the steel ball reaches the end, where the position sensor is located, of the spiral tube, the control module switches off the corresponding electromagnet at the end of the spiral tube, and the electromagnet at the other end of the spiral tube is switched on. The energy-saving concrete vibrating tamper is low in cost, small in energy consumption and low in noise, and has a good vibrating effect.
Energy-saving concrete vibrating tamper
MA RENHUAN (author)
2015-07-01
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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