An automatic leveling device for concrete surface of building foundation

Abstract

The invention relates to the technical field of foundation engineering, and discloses an automatic leveling device for the concrete surface of building foundation. The dust collecting plate is fixedly connected, and the surface of the dust collecting plate is provided with an air inlet; Under the interaction between the movable block, spring, installation shell, action port, transmission rod, ratchet plate, grinding plate, storage tank, and electromagnetic pump, the dust generated by the foundation concrete leveling operation can be quickly absorbed and processed, and then effectively. It can prevent the harm caused by dust pollution to the health of construction personnel, and at the same time, it can effectively and scientifically control the quality of the foundation concrete leveling operation, improve the structural strength of the foundation operation, and improve the safety and quality of the foundation operation.

Description

technical field [0001] The invention relates to the technical field of foundation engineering, in particular to an automatic leveling device used for concrete surfaces of building foundations. Background technique [0002] The foundation refers to the soil or rock mass that supports the foundation under the building. The soil layer used as the building foundation is divided into rock, gravel soil, sandy soil, silt, cohesive soil and artificial fill. The foundation includes natural foundation and artificial foundation. There are two types. Natural foundations are natural soil layers that do not need to be reinforced by humans. Artificial foundations need to be reinforced by humans. Commonly, there are stone chip cushions, sand cushions, mixed lime soil backfill and then compaction. The most common is the construction of houses. The builders pour the prepared concrete into the designed foundation to strengthen the structural strength of the foundation. The existing building fo...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic leveling device for the concrete surface of building foundations, which has the advantages of automatic grinding, saving time and labor, high efficiency, no dust pollution, and high quality, and solves the existing problems In the process of pouring the building foundation, the surface of the foundation concrete cannot be completely flat. In order to ensure the structural strength after the foundation concrete is solidified, the protruding part of the foundation concrete surface is manually smoothed. However, it is very time-consuming to manually process the foundation concrete surface. It is labor-intensive and will cause a lot of dust pollution. The efficiency of manually grinding the concrete surface of the foundation is low. At the same time, the quality of manual grinding is not easy to control, which will affect the project progress and safe operation of the building.

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