Leveling device of wall plaster based on minusing

A technology of subtraction and decoration, applied in the direction of construction and building structure, can solve problems such as deformation and affect the accuracy of construction, and achieve the effect of increasing the thickness of the guide rail and improving the accuracy of construction

Inactive Publication Date: 2018-08-17
吴奉军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using a thinner formwork, the formwork is prone to deformation and affects the construction accuracy

Method used

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  • Leveling device of wall plaster based on minusing
  • Leveling device of wall plaster based on minusing
  • Leveling device of wall plaster based on minusing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Attached below figure 1 , 2 , 3 and examples are further elaborated: the device for leveling the wall finish by the subtraction method is composed of a positioning device, a guide, and a leveling device 3. The guiding device is fixed on the body of wall 6 through the positioning device, and the leveling device 3 uses the guiding device as a track to slide and level the whitewash layer 5 .

[0031] The positioning device consists of a plurality of threaded rods 1 . One end of each threaded rod 1 is pointed, and is fixed on the wall body 6 through the hole 4 of the soft expansion tube 7 made and plugged in advance. The threaded rod 1 exposed on the wall 6 is provided with a positioning nut 101 , a clamping member 102 and a limiting member 103 . The length of the threaded rod 1 inside the wall body 6 is controlled by the limit piece 103 . On the wall body of the same plane, the positioning nut 101 of the threaded rod 1 is on the same vertical plane.

[0032] The guidi...

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PUM

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Abstract

The invention discloses a leveling device of wall plaster based on minusing, which relates to a construction facility. The leveling device of the wall plaster wall based on minusing comprises a positioning device, a guiding device and a leveling device. The guiding device is fixed on the wall by the positioning device, and the leveling device uses the guiding device as a track sliding to level plaster layer. The distance between the guiding device and the wall body is larger than the distance between the leveling device and the wall body, and the distance difference is used to level the wall plaster. The leveling device of the wall plaster based on minusing has the advantages of being quick in installation and accurate in construction.

Description

technical field [0001] The invention relates to a building construction facility, in particular to a device for leveling a wall finish layer by a subtraction method. Background technique [0002] Traditional wall plastering construction is cumbersome and requires high professional skills of construction personnel. In the existing improved method of replacing punching ribs with rigid formwork, it is necessary to limit the thickness of the formwork to not be greater than the thickness of the plastering layer. Patent 201120126301.0 discloses a formwork for plastering and embossing ribs, and the claims clearly state that the thickness of the formwork is 10 mm. If the plastering construction process requires an average plastering thickness of 20 mm, there is a 19 mm error in a part of the wall. The technical specification for wall plastering requires that the thickness of the plastering layer should not be less than 7 mm, and the 10 mm thick formwork obviously does not meet the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/16E04F21/04
CPCE04F21/16E04F21/04E04F21/161
Inventor 吴奉军
Owner 吴奉军
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