CN113047554A - Prefabricated corner protector installation method for plastering - Google Patents
Prefabricated corner protector installation method for plastering Download PDFInfo
- Publication number
- CN113047554A CN113047554A CN202110291942.XA CN202110291942A CN113047554A CN 113047554 A CN113047554 A CN 113047554A CN 202110291942 A CN202110291942 A CN 202110291942A CN 113047554 A CN113047554 A CN 113047554A
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- Prior art keywords
- angle bead
- angle
- prefabricated
- bead
- corner
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- 230000001012 protector Effects 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000009434 installation Methods 0.000 title claims abstract description 21
- 239000011324 bead Substances 0.000 claims abstract description 126
- 238000010276 construction Methods 0.000 claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000011381 foam concrete Substances 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/06—Edge-protecting borders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/04—Patterns or templates; Jointing rulers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/06—Edge-protecting borders
- E04F2013/063—Edge-protecting borders for corners
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a prefabricated corner protector installation method for plastering, relates to the technical field of building construction, and aims to solve the problems that the existing internal and external corner angle strips need to be purchased additionally and are not beneficial to the progress of a construction period; the invention includes according to the forming effect of the primary structure, secondary structure, measure the bay, depth of the room; determining the thickness of the to-be-plastered material by using an infrared level meter; manufacturing a prefabricated angle bead, wherein the thickness of the prefabricated angle bead is equal to that of the to-be-plastered corner bead; cutting the prefabricated angle bead into proper sizes by a cutting machine according to the layer height and the wall length of a construction site; coating the bonding mortar on the bonding surface of the prefabricated angle bead, adhering the angle bead to a corresponding position, and simultaneously adjusting the verticality and the flatness of the angle bead; plastering the wall surface according to the thickness of the prefabricated angle bead; the invention has convenient manufacture, installation and use, is beneficial to improving the construction quality, saves the construction period and the cost, does not generate color difference and is more beautiful.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a prefabricated corner protector installation method for plastering.
Background
Plastering is to paint various mortars, decorative cement stone mortars and the like on the surfaces of walls, floors, ceilings and the like of buildings, and the plastering engineering is the most direct and initial decoration engineering; plastering can meet the use function requirement, can meet the requirement of decorating attractiveness and can also play a role in protection.
The plastering construction quality in the house construction decoration stage generally has the following defects by adopting the traditional construction method: the construction quality of the internal and external corners is uneven, and the verticality and the flatness of the internal and external corners of the wall body exceed the standard requirements; when the site workers construct, the secondary closing phenomenon generally exists between wall plastering and plastering at the yin and yang corners, the hollowing phenomenon is easily caused by the secondary closing, and the plastering effect is extremely poor; when the traditional construction method is adopted for construction, plastering at the positive and negative corners is often a technical difficulty, the construction process is complex, and the forming effect is poor; the unsmooth plastering of the internal and external corners can cause certain obstruction to the later-stage putty construction quality, and the internal and external corner strips are often needed to be used for correction after the plastering construction, however, the existing internal and external corner strips not only need to be purchased additionally and bring extra cost, but also are carried out after the plastering construction and before the putty construction, have great influence on the working procedure and are not beneficial to the construction period progress; therefore, a prefabricated corner protector installation method for plastering is urgently needed to solve the problem.
Disclosure of Invention
The invention aims to provide a prefabricated corner protector installation method for plastering, and aims to solve the problems that the existing internal and external corner strips need extra purchase and are not beneficial to the progress of construction period.
In order to achieve the purpose, the invention provides the following technical scheme: a prefabricated corner protector installation method for plastering comprises the following specific steps:
the method comprises the following steps: measuring the bay and depth of a room according to the molding effect of the primary structure and the secondary structure; determining the thickness of the to-be-plastered material by using an infrared level meter;
step two: manufacturing a prefabricated angle bead, wherein the thickness of the prefabricated angle bead is equal to that of the to-be-plastered corner bead;
step three: cutting the prefabricated angle bead into proper sizes by a cutting machine according to the layer height and the wall length of a construction site;
step four: coating the bonding mortar on the bonding surface of the prefabricated angle bead, adhering the angle bead to a corresponding position, and simultaneously adjusting the verticality and the flatness of the angle bead;
step five: and plastering the wall according to the thickness of the prefabricated angle bead.
Preferably, in the second step, the step of manufacturing the prefabricated corner protector comprises: pouring concrete mortar into a mold, respectively manufacturing three prefabricated angle protectors for the external corner, the internal corner and the ceiling, pressing a plurality of through holes on the bonding surface of the prefabricated angle protector and the wall surface by using the mold, and enabling the strength of the prefabricated angle protector to reach the standard.
Preferably, the prefabricated angle bead for the external corner is an angle bead A, the cross section of the angle bead A is L-shaped, the inner side of the corner of the L-shaped angle bead A is an angle bead A, the angle bead A is 90 degrees, the two sides of the angle bead A are bonding surfaces, a plurality of air-permeable holes which penetrate through the angle bead A are reserved in the two bonding surfaces, one side, away from the other bonding surface, of any one bonding surface is provided with an angle bead A bonding surface, the two angle bead A bonding surfaces are parallel and not coplanar, and the angle between the angle bead A bonding surface and the bonding surface adjacent to the angle bead A is 45 degrees.
Preferably, the prefabricated angle bead for the internal corner is an angle bead B, the cross section of the angle bead B is L-shaped, the outer side of the corner of the L-shaped angle bead B is an angle bead B included angle which is 90 degrees, the two sides of the angle bead B are bonding surfaces, a plurality of air-permeable holes which penetrate through the angle bead B are reserved in the two bonding surfaces, one side, away from the other bonding surface, of any one bonding surface is provided with an angle bead B bonding surface, the two angle bead B bonding surfaces are coplanar, and the included angle between the angle bead B bonding surface and the adjacent bonding surface is 45 degrees.
Preferably, the prefabricated angle bead used for the ceiling is an angle bead C, the cross section of the prefabricated angle bead is in a right trapezoid shape, the vertical waist of the prefabricated angle bead is corresponding to an angle bead C ceiling bonding surface, the lower bottom of the prefabricated angle bead is corresponding to an angle bead C wall bonding surface, a plurality of angle bead C reserved ventilation holes penetrating through the angle bead C are formed in the angle bead C ceiling bonding surface, the inclined waist of the prefabricated angle bead is corresponding to an angle bead C wall bonding surface, and the included angle between the angle bead C wall bonding surface and the angle bead C wall bonding surface is 45 degrees.
Preferably, the material of the prefabricated corner protectors is foam concrete.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the prefabricated corner protector installation method for plastering, the thickness to be plastered is determined firstly, then the corner protector with the same thickness is manufactured, workers are guided to carry out plastering construction by using the corner protector, the problems that the construction quality of internal and external corners is uneven, the verticality and the flatness of the internal and external corners of a wall body are not in accordance with standards can be effectively solved, the construction quality is improved, and the attractiveness is improved.
2. According to the prefabricated angle bead installation method for plastering, because the angle bead is provided with a large number of reserved air-permeable holes, the phenomenon of secondary closing-in can be effectively avoided, hollowing of the wall body is greatly reduced, and the plastering construction quality and effect are improved.
3. According to the prefabricated angle bead installation method for plastering, the prefabricated angle bead is pasted before plastering, so that a corner strip required by putty construction is omitted, the procedures of plastering construction and putty construction are simplified, the working efficiency is improved, the engineering progress is accelerated, and the engineering cost is saved.
4. This prefabricated angle bead mounting method for plastering adopts foam concrete preparation angle bead, make full use of structure self characteristics, and the preparation is convenient fast, lightly does benefit to the transportation, and the material need not extra purchase, and it is convenient both to cut on-the-spot, and the straightness that hangs down, the roughness of both being convenient for to adjust also is convenient for control the thickness that the wall plastered, and the putty construction of later stage of being convenient for has simultaneously guaranteed the shaping effect of negative and positive angle.
5. The prefabricated angle bead installation method for plastering is different from the existing angle bead, which is easy to cause surface color difference, but adopts foam concrete as a material, the material is close to the plastering material, the problem of color difference is hardly caused, and the prefabricated angle bead installation method is more attractive.
Drawings
FIG. 1 is a schematic perspective view of a corner protector A according to the present invention;
FIG. 2 is a schematic top view of the corner protector A of the present invention;
FIG. 3 is a schematic perspective view of a corner protector B according to the present invention;
FIG. 4 is a schematic top view of a corner protector B according to the present invention;
FIG. 5 is a schematic perspective view of a corner protector C according to the present invention;
fig. 6 is a schematic top view of the corner protector C of the present invention.
In the figure: 1. a ventilating hole is reserved in the corner protector A; 2. the included angle of the angle bead A; 3. a corner protection A joint surface; 4. a corner protector A; 5. a ventilating hole is reserved in the corner protector B; 6. the included angle of the angle bead B; 7. a corner protector B combining surface; 8. a corner protector B; 9. a ventilating hole is reserved in the corner protector C; 10. a corner protector C wall surface joint surface; 11. corner guard C ceiling junction surface; 12. and (6) protecting the corner C.
Detailed Description
A prefabricated corner protector installation method for plastering comprises the following specific steps:
the method comprises the following steps: measuring the bay and depth of a room according to the molding effect of the primary structure and the secondary structure; determining the thickness of the to-be-plastered material by using an infrared level meter;
step two: manufacturing a prefabricated angle bead, wherein the thickness of the prefabricated angle bead is equal to that of the to-be-plastered corner bead;
step three: cutting the prefabricated angle bead into proper sizes by a cutting machine according to the layer height and the wall length of a construction site;
step four: coating the bonding mortar on the bonding surface of the prefabricated angle bead, adhering the angle bead to a corresponding position, and simultaneously adjusting the verticality and the flatness of the angle bead;
step five: and plastering the wall according to the thickness of the prefabricated angle bead.
In the second step, the manufacturing of the prefabricated corner protector may include the following steps: pouring concrete mortar into a mold, respectively manufacturing three prefabricated angle protectors for the external corner, the internal corner and the ceiling, pressing a plurality of through holes on the bonding surface of the prefabricated angle protector and the wall surface by using the mold, and enabling the strength of the prefabricated angle protector to reach the standard.
In a preferred embodiment of the invention, the prefabricated angle bead used at the external corner is angle bead a4, as shown in fig. 1 and fig. 2, the cross section of angle bead a4 is L-shaped as a whole, the inner side of the corner of the L-shape is angle bead a 2, angle bead a 2 is 90 ° to be attached to the corner of a wall surface, the two sides are bonding surfaces, the two bonding surfaces are respectively provided with a plurality of air permeable holes 1 penetrating through angle bead a4, one side of any bonding surface far away from the other bonding surface is provided with angle bead a bonding surface 3, the two angle bead a bonding surfaces 3 are parallel and not coplanar, and the angle between the angle bead a bonding surface 3 and the bonding surface adjacent thereto is 45 °; when the angle bead A4 is installed at the external corner, the included angle between the joint surface 3 of the angle bead A and the wall surface is relatively flat and gentle 135 degrees.
In another preferred embodiment of the present invention, the prefabricated corner protector for the internal corner is a corner protector B8, as shown in fig. 3 and 4, the cross section of the corner protector B8 is L-shaped as a whole, the outer side of the corner of the L-shape is a corner protector B included angle 6, the corner protector B included angle 6 is 90 ° to be attached to a wall corner, two sides thereof are bonding surfaces, two bonding surfaces are respectively provided with a plurality of corner protector B reserved ventilation holes 5 penetrating through the corner protector B8, one side of any bonding surface far away from the other bonding surface is provided with a corner protector B bonding surface 7, the two corner protector B bonding surfaces 7 are coplanar, and the included angle between the corner protector B bonding surface 7 and the bonding surface adjacent thereto is 45 °; when the angle bead B8 is installed at the internal corner, the included angle between the joint surface 7 of the angle bead B and the wall surface is relatively flat and gentle 135 degrees.
In still another preferred embodiment of the present invention, the prefabricated corner protector used at the ceiling is a corner protector C12, as shown in fig. 5 and 6, the cross section thereof is a right trapezoid, the vertical waist thereof corresponds to a corner protector C ceiling bonding surface 11, the lower bottom corresponds to a corner protector C wall bonding surface, the corner protector C reserved ventilation holes 9 penetrating through the corner protector C12 are opened on the prefabricated corner protector C ceiling bonding surface, the inclined waist corresponds to a corner protector C wall bonding surface 10, and the included angle between the corner protector C wall bonding surface 10 and the corner protector C wall bonding surface is 45 °; when the protective angle C12 is installed at the joint of the ceiling and the wall surface, the included angle between the protective angle C12 and the ceiling is 90 degrees, and the included angle between the protective angle C12 and the wall surface is relatively gentle 135 degrees.
In order to further ensure that the prefabricated corner protector has the characteristics of easy manufacture, easy processing and easy installation and bonding, the material is preferably light foam concrete, and secondary closing and wall hollowing are less prone to occur due to a large number of air holes when the material is used.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (6)
1. A prefabricated corner bead installation method for plastering is characterized by comprising the following specific steps:
the method comprises the following steps: measuring the bay and depth of a room according to the molding effect of the primary structure and the secondary structure; determining the thickness of the to-be-plastered material by using an infrared level meter;
step two: manufacturing a prefabricated angle bead, wherein the thickness of the prefabricated angle bead is equal to that of the to-be-plastered corner bead;
step three: cutting the prefabricated angle bead into proper sizes by a cutting machine according to the layer height and the wall length of a construction site;
step four: coating the bonding mortar on the bonding surface of the prefabricated angle bead, adhering the angle bead to a corresponding position, and simultaneously adjusting the verticality and the flatness of the angle bead;
step five: and plastering the wall according to the thickness of the prefabricated angle bead.
2. The prefabricated corner protector installation method for plastering according to claim 1, wherein in the second step, the prefabricated corner protector manufacturing step comprises the following steps: pouring concrete mortar into a mold, respectively manufacturing three prefabricated angle protectors for the external corner, the internal corner and the ceiling, pressing a plurality of through holes on the bonding surface of the prefabricated angle protector and the wall surface by using the mold, and enabling the strength of the prefabricated angle protector to reach the standard.
3. A prefabricated corner bead installation method for plastering according to claim 2, wherein: a prefabricated angle bead for external corner department is angle bead A (4), the transversal L shape of personally submitting of angle bead A (4), the corner inboard of L shape is angle bead A contained angle (2), angle bead A contained angle (2) are 90, its both sides are the bonding surface, set up a plurality of angle bead A that link up angle bead A (4) on two bonding surfaces respectively and reserve ventilative hole (1), one side that another bonding surface was kept away from to arbitrary bonding surface is equipped with angle bead A faying face (3), two angle bead A faying faces (3) are parallel and not coplane, the contained angle between angle bead A faying face (3) and rather than adjacent bonding surface is 45.
4. A prefabricated corner bead installation method for plastering according to claim 2, wherein: a prefabricated angle bead for reentrant corner department is angle bead B (8), the transversal L shape of personally submitting of angle bead B (8), the corner outside of L shape is angle bead B contained angle (6), angle bead B contained angle (6) are 90, its both sides are the bonding surface, set up a plurality of angle bead B that link up angle bead B (8) respectively on two bonding surfaces and reserve ventilative hole (5), one side that another bonding surface was kept away from to arbitrary bonding surface is equipped with angle bead B faying surface (7), two angle bead B faying surfaces (7) coplane, the contained angle between angle bead B faying surface (7) and rather than adjacent bonding surface is 45.
5. A prefabricated corner bead installation method for plastering according to claim 2, wherein: a prefabricated angle bead for ceiling department is angle bead C (12), and its cross section is right trapezoid, and what its vertically waist corresponds is angle bead C ceiling bonding face (11), and what go to the bottom corresponds is angle bead C wall bonding face, sets up a plurality of angle bead C that link up angle bead C (12) on it and reserves ventilative hole (9), and what the waist of slope corresponds is angle bead C wall faying face (10), and angle bead C wall faying face (10) and angle bead C wall bonding face's contained angle is 45.
6. A prefabricated corner bead installation method for plastering according to any one of claims 1 to 5, wherein: the prefabricated corner protector is made of foam concrete.
Priority Applications (1)
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CN202110291942.XA CN113047554A (en) | 2021-03-18 | 2021-03-18 | Prefabricated corner protector installation method for plastering |
Applications Claiming Priority (1)
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CN202110291942.XA CN113047554A (en) | 2021-03-18 | 2021-03-18 | Prefabricated corner protector installation method for plastering |
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CN113047554A true CN113047554A (en) | 2021-06-29 |
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CN202110291942.XA Pending CN113047554A (en) | 2021-03-18 | 2021-03-18 | Prefabricated corner protector installation method for plastering |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0705162D0 (en) * | 2007-03-17 | 2007-04-25 | Fry Allen E | Improvements relating to edging profiles for plasterboard drywall, drylining and ceiling constructions |
CN201184026Y (en) * | 2008-03-20 | 2009-01-21 | 张智荣 | Wall body internal wall corner protecting structure |
CN204282846U (en) * | 2014-12-05 | 2015-04-22 | 四川省晟茂建设有限公司 | A kind of body of wall corner protector |
CN206352383U (en) * | 2016-12-30 | 2017-07-25 | 广东华浔品味装饰集团有限公司 | A kind of negative and positive angle processing unit |
CN211622377U (en) * | 2020-01-20 | 2020-10-02 | 盛联盛一装饰有限公司 | Novel wall body angle bead strip |
-
2021
- 2021-03-18 CN CN202110291942.XA patent/CN113047554A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0705162D0 (en) * | 2007-03-17 | 2007-04-25 | Fry Allen E | Improvements relating to edging profiles for plasterboard drywall, drylining and ceiling constructions |
CN201184026Y (en) * | 2008-03-20 | 2009-01-21 | 张智荣 | Wall body internal wall corner protecting structure |
CN204282846U (en) * | 2014-12-05 | 2015-04-22 | 四川省晟茂建设有限公司 | A kind of body of wall corner protector |
CN206352383U (en) * | 2016-12-30 | 2017-07-25 | 广东华浔品味装饰集团有限公司 | A kind of negative and positive angle processing unit |
CN211622377U (en) * | 2020-01-20 | 2020-10-02 | 盛联盛一装饰有限公司 | Novel wall body angle bead strip |
Non-Patent Citations (2)
Title |
---|
廖新伟: "改进结构阳角抹灰质量控制技术措施——增加抹灰护角", 《住宅与房地产》 * |
艾学明: "《建筑材料与构造》", 30 June 2018, 南京:东南大学出版社 * |
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Application publication date: 20210629 |