Automatic leveling device for building foundation concrete surface

Abstract

The invention relates to the technical field of foundation engineering, and discloses an automatic leveling device for a building foundation concrete surface. The automatic leveling device comprises a shell, wherein the exterior of the shell is fixedly connected with a button, the surface of the shell is provided with a matching opening, the exterior of the shell is fixedly connected with dust collecting plates, and the surface of the dust collection plate is provided with air inlets. Under the interaction of the matching openings, the dust collecting plates, the air inlets, a rotating rod, a first connecting rod, a second connecting rod, a clamping plate, a swing rod, a connecting plate, movable blocks, a spring, a mounting shell, an action opening, a transmission rod, ratchet plates, grinding plates, a storage tank and electromagnetic pumps, dust generated in foundation concrete leveling operation can be rapidly absorbed and treated, the dust pollution is effectively prevented from damaging the body health of building personnel, and meanwhile, the quality of foundation concrete leveling operation can be efficiently and scientifically controlled, the structural strength of foundation operation is improved, and the safety and quality of foundation operation are improved.

Description

technical field [0001] The invention relates to the technical field of foundation engineering, in particular to an automatic leveling device for the concrete surface of a building foundation. 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 foundation of the building is divided into rock, gravel soil, sand, silt, clay and artificial filling. The foundation includes natural foundation and artificial foundation Two types, natural foundation is a natural soil layer that does not need reinforcement by humans, and artificial foundation requires reinforcement by humans. Commonly, there are stone chip cushions, sand cushions, mixed lime-soil backfill and then compacted, etc. Foundation engineering is the construction of foundations. For base engineering, we The most common is the construction of houses. Builders will pour the prepared concrete into the designed foundation to stre...

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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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