Floor flatness control device

By designing a floor flatness control device including cast cylinder, auxiliary block and fixed rod, the problem of collapse caused by gas during cement mortar curing is solved, and high-precision control of floor flatness is achieved.

CN222686169UActive Publication Date: 2025-03-28THE FIRST CONSTR CO LTD OF CHINA CONSTR FIRST GRP +1
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Patent Information

Application Number
CN202420814238.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-18
Publication Date
2025-03-28
Estimated Expiration
2034-04-18

AI Technical Summary

Technical Problem

During the construction of floors in large factories, the cement mortar has a smaller volume after curing due to the presence of internal gas during the curing process, and it is easy to collapse, and it is impossible to accurately control the height and flatness of the floor.

Method used

A floor flatness control device is designed, including cast cylinder, auxiliary block, fixing frame, fixing tube, fixing rod, grip, rotary block, connecting block, press block, through hole and marking rod. The gas in the cement mortar is discharged by rotating the fixed rod to push the cushion, compact the cement mortar, and mark it on the level with a marking rod to improve the accuracy of applying cement mortar.

Benefits of technology

By exhausting gas in the cement mortar and compacting, the control accuracy of floor flatness is significantly improved, and the uncertainty of floor height and flatness is avoided.

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Abstract

The utility model relates to the technical field of terrace flatness control devices, in particular to a terrace flatness control device, which solves the problems mentioned in the background technology and comprises a casting barrel, two auxiliary blocks are connected to the bottom of the casting barrel, a balancing weight is placed on each auxiliary block, two fixing frames are connected to the top of the casting barrel, and the fixing frames are arranged on the bottom of the casting barrel. A fixing pipe is connected between the two fixing frames, a fixing rod is installed on the fixing pipe, a grip is connected to the top of the fixing rod, a rotating block is connected to the bottom of the fixing rod, a connecting block is installed on the rotating block, a pressing block is connected to the bottom of the connecting block, a plurality of through holes are formed in the pressing block, and a marking rod is connected to the top of the pressing block.
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