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Plastering construction method and plastering device

A construction method and plastering board technology, applied in the field of plastering, can solve problems such as cracks or cracks, achieve the effects of increasing bonding strength, improving plastering efficiency, and reducing the possibility of flow

Pending Publication Date: 2022-07-22
重庆渝能建筑安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the actual construction process, since plastering is to apply mortar on the existing wall surface, during the curing process of the applied mortar, the temperature change due to the hydration reaction will cause the mortar to crack relative to the wall surface or crack possibility

Method used

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  • Plastering construction method and plastering device
  • Plastering construction method and plastering device
  • Plastering construction method and plastering device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] refer to figure 1 , the plastering construction method includes the following steps:

[0051] S1. Basic cleaning: remove the residual mortar, dust and oil stains on the wall, and fill in the gaps and defects, so as to increase the flatness of the wall and facilitate plastering construction.

[0052] S2. Wet the wall: spray water from top to bottom on the wall that needs to be plastered, and the water penetrates 8-10mm into the wall to clean up the dust and other debris left on the wall.

[0053] S3. Find the benchmark: Take the wall as the benchmark, and make a benchmark plane parallel to the corresponding wall at a distance of 25-100mm from the wall, that is, the distance between the benchmark and the wall is greater than or equal to the plastering thickness. The specific steps are as follows:

[0054] Pop up a cross line on the ground as a guideline. According to the flat and vertical condition of the base surface of the wall, the plastering thickness is determined w...

Embodiment 2

[0063] The difference between this embodiment and Embodiment 1 is that in steps S4, S5, S6 and S7, a plastering device is used to apply adhesive, bottom ash, middle layer ash and surface layer mortar respectively in sequence.

[0064] In step S3, the following method is used to find the benchmark: take the wall as the benchmark, and set at least two vertically distributed light emitters 7-25 mm away from the wall, and the light emitters are laser emitters or infrared projectors, preferably infrared projectors. line meter and the light emitter is multi-line emission.

[0065] Specifically, the light emitter emits two mutually perpendicular rays, and the two rays are respectively parallel to two adjacent wall surfaces, and the plane where the rays of the multiple light emitters parallel to the same wall are located is used as the reference plane , taking the passing light as the positioning reference, which can effectively reduce the error of the reference plane caused by the ca...

Embodiment 3

[0067] The embodiment of the present application also discloses a plastering device, refer to figure 2 and image 3 , the plastering device includes a base frame 1, a lifting mechanism 2 arranged on the base frame 1 and a plastering mechanism 3 for plastering. Wherein, the plastering mechanism 3 is arranged at the lifting end of the lifting mechanism 2 .

[0068] The plastering mechanism 3 includes a plastering seat 31, a plastering plate 32 and a slurry storage plate 33 for storing mortar or adhesive. The plastering seat 31 is fixedly connected to the lifting end of the lifting mechanism 2, and the plastering plate 32 is connected by sliding vertically. On the side of the plastering seat 31, the plastering plate 32 can slide vertically above the plastering seat 31, and the slurry storage plate 33 is inclined.

[0069] refer to figure 2 and image 3 , the slurry storage board 33 is used to provide mortar or adhesive for the plastering board 32, the edge of the slurry sto...

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Abstract

The invention relates to a plastering construction method and a plastering device. The plastering construction method comprises the following steps that S1, a base layer is cleaned, specifically, residual mortar, dust and oil stains on a wall surface are removed, and gap defects are filled; s2, wall surface wetting is conducted, specifically, water is sprayed on the surface for wetting, and water permeates into the wall surface by 8-10 mm; s3, a benchmark is found, and a vertical plane 25-100 mm away from the wall face serves as a datum plane with the wall face as the benchmark; s4, scraping and brushing an adhesive layer: scraping and brushing the adhesive layer on the wall surface by adopting an adhesive; s5, smearing bottom ash, brushing and doping 20% building glue cement paste on the adhesive layer before smearing the bottom ash, and then smearing mortar bottom ash doped with 7% building glue aqueous solution; s6, smearing middle-layer ash, namely smearing mortar middle-layer ash doped with 7% of building glue aqueous solution after the bottom ash is initially set; and S7, plastering a surface layer: after the middle-layer ash is initially set, coating with mortar to form the surface layer. The bonding strength of the plaster and the wall surface is effectively improved.

Description

technical field [0001] The present application relates to the field of plastering technology, in particular to a plastering construction method and a plastering device. Background technique [0002] Plastering is a protection and decoration project that uses mortar to apply to the surfaces of walls, floors and ceilings of buildings. It is mainly used for the protection of the base and to increase the flatness of the building surface. [0003] In the prior art, the construction method of plastering adopts the following steps to carry out: 1, do basic treatment before plastering, tick off the uneven surface, and then remove sundries such as oil stains, dust, steel bars on the surface; 2. According to the flatness and verticality of the wall, confirm the thickness of the plaster (the thinnest part is not less than 7mm); first, use mortar at the corner of the wall to make a standard ash cake (about 5cm in diameter) ), and then use the hanging line of the support board to make t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F21/06E04F21/08E04G21/20C04B28/00
CPCE04F21/06E04F21/08E04G21/20C04B28/00C04B24/383
Inventor 王小龙
Owner 重庆渝能建筑安装工程有限公司
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