Concrete troweling machine with automatic reminding function

Abstract

The invention relates to the technical field of concrete, and discloses a concrete troweling machine with an automatic reminding function. The concrete troweling machine comprises a fixed shaft, an electromagnetic ring is fixedly connected with the outer side of the fixed shaft, a pressing plate is fixedly connected with the bottom of the fixed shaft, a force sensitive resistor is fixedly connected with the inner wall of the pressing plate, a magnetic shaft is movably connected with the left side of the electromagnetic ring, a shell is fixedly connected with the left side of the magnetic shaft, an electrorheological fluid groove is formed in the left side of the shell, and troweling blades are fixedly connected with the left side of the electrorheological fluid groove. According to the concrete troweling machine with the automatic reminding function, through contact of an electric contact ring and a contact, manual remediation is conducted in time when uneven, inclined and water pits occur on the concrete ground, the troweling machine is prevented from being in a working state all the time, workers can find the situations in time conveniently, the situation that the optimal remediation time is missed due to missing of the concrete ground is avoided, the compactness and abrasion resistance of the concrete surface are improved, and unnecessary resource waste is reduced.

Description

technical field [0001] The invention relates to the technical field of concrete, in particular to a concrete troweling machine with an automatic reminder function. Background technique [0002] The troweling machine is also called a finishing machine. Its main structure is a trowel rotor driven by a gasoline engine. It is a rough and fine troweling machine on the concrete surface, which can greatly improve the compactness and wear resistance of the concrete surface. However, the existing troweling machine is always in a driving state during use. When the concrete floor has unevenness, inclination and puddles, it cannot attract the attention of the staff, resulting in the unevenness of the concrete floor. [0003] Concrete subsidence will occur during the concrete troweling process, resulting in unevenness, inclination and puddles on the concrete floor. At this time, manual remedial work is required, but the existing troweling machine is always in working condition, which is ...

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Problems solved by technology

[0002] The troweling machine is also called a finishing machine. Its main structure is a trowel rotor driven by a gasoline engine. It is a rough and fine troweling machine on the concrete surface, which can greatly improve the compactness and wear resistance of the concrete surface. However, the existing troweling machine is always in a driving state during use. When the concrete floor has unevenness, inclination and puddles, it cannot attract the attention of the staff, resulting in the unevenness of the concrete floor.

[0003] Concrete subsidence will occur during the concrete troweling process, resulting in unevenness, inclination and puddles on the concrete floor. At this time, manual remedial work is required, but the existing troweling machine is always in working condition, which is not conducive to the safety of the staff. Timely discovery leads to missing the best remedial time for the concrete floor, reduces the compactness and wear resistance of the concrete surface, and causes a waste of resources

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