Ground flattening device for construction site

Abstract

The invention discloses a ground flattening device for a construction site. The ground flattening device for the construction site comprises a bottom plate, wherein the outer walls of two sides of thebottom plate are separately rotatably connected with moving wheels; a semi-arc groove is formed in the position, which is close to the middle, of the outer wall of the bottom of the bottom plate; theinner walls of the two sides of the semi-arc groove are separately rotatably connected with rotating rods; a grinding roll sleeves the outer wall of each rotating rod; a hydraulic rod is arranged atthe position, which is close to the middle, of the outer wall of the bottom of the bottom plate; a scraping knife is arranged on the outer wall of the bottom of the hydraulic rod; a fixing plate is arranged on one side of the outer wall of the top of the bottom plate; a rectangular opening is formed in the outer wall of one side of the fixing plate; and a cavity is formed in the fixing plate. Thecircumstance that pressing marks remain on the ground when a flattening plate is used for flattening the ground can be prevented, meanwhile, the force of friction between the flattening plate and theground can be reduced, the circumstance that concrete is dry and caked due to water loss of the concrete after the concrete is stored for a long time can be prevented, and the circumstances that the flowing speed of the concrete is over high, excessive concrete is discharged, and thus flattening of the device to the ground is affected can also be prevented.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a ground leveling device for a construction site. Background technique [0002] When the construction site is carrying out engineering construction, in order to facilitate the follow-up work, it is usually necessary to level the ground. The construction workers will lay concrete on the ground, and use leveling tools to level the ground manually, so that the construction workers can finish the whole process. Work on flat ground. [0003] After retrieval, the Chinese patent authorization number is CN108086105A, which discloses a ground leveling vehicle for municipal construction, including a car body, an upper limit plate and a lower limit plate are fixed horizontally in the car body, and the car body is vertically fixed and installed. There is a water collection sleeve and a water tank connected to the water collection sleeve through a water inlet pipe. A check valve II is i...

AI Technical Summary

Problems solved by technology

The above patents have the following deficiencies: 1. When the ground is leveled by the stamping effect of the stamping plate, the stamping plate may leave indentations on the ground, resulting in a decrease in the working efficiency of the device; 2. Since the interior of the concrete may be mixed with gravel , in the process of leveling the ground, the gravel will be cleaned out, but the gravel will leave grooves on the concrete surface after leveling, which will affect the work of the device; 3. When leveling the ground, due to the concrete It has strong water absorption, so it will cause the concrete to dry out and agglomerate quickly, which will also affect the work of the device

Images