Concrete vibration rod

Abstract

The invention relates to the technical field of building equipment, in particular to a concrete vibration rod. The concrete vibration rod comprises a vibration rod body, the vibration rod body is provided with a first end, a middle segment and a tail end, the tail end is a hand-held end, the first end is the end extending into concrete during using, the first end is provided with a vibration head,the middle segment is a component connecting the first end with the tail end, the middle segment is a rubber hose, the first end is provided with a hollow shell, the vibration head is mounted at thefront end of the shell and extends out of the shell, the concrete vibration rod further comprises a vibration motor mounted in the shell of the first end, the vibration motor is provided with a vibration power output end, the vibration power output end of the vibration motor is directly connected with the vibration head, the vibration motor is provided with a power wire, and the power wire passesthrough the middle of the rubber hose. The concrete vibration rod has the advantage of less energy consumption.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to a concrete vibrating rod. Background technique [0002] The concrete vibrator is a device for tamping concrete and discharging air bubbles in the concrete. It includes a vibrator body. The vibrator body has a head end, a middle section and a tail end. The tail end is a hand-held end. The head end is the end protruding into the concrete during use, the head end is equipped with a vibration head, and the middle section is a part connecting the head end and the tail end. [0003] In the prior art, the motor is installed at the tail end, and the motor is connected with a flexible shaft, and the flexible shaft is connected with the vibrating head, and the motor transmits power to the vibrating head through rotation, and the vibrating head is also generated by internal swinging and knocking. The vibration can make the concrete vibrate to achieve the effect of vibration....

AI Technical Summary

Problems solved by technology

[0004] Like this, just there is such shortcoming in the vibrating bar of prior art: motor and vibrating head are far apart, and the energy that motor produces is lost too much in the transmission process, and flexible shaft is easy to break, frequency is low, the shortcoming such as vibration force is little; The vibrating motor is installed at the tail end, and the vibrating head is installed at the head end, so the vibration energy is easily lost, and the structure is not rigorous; in addition, the vibrating rod of the prior art uses alternating current, which has the disadvantages of inconvenient and unsafe use, which affects The effect of the vibrator

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