CN110593585B - High-rise building outer wall external corner base layer painting perpendicularity control method - Google Patents
High-rise building outer wall external corner base layer painting perpendicularity control method Download PDFInfo
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- CN110593585B CN110593585B CN201910781035.6A CN201910781035A CN110593585B CN 110593585 B CN110593585 B CN 110593585B CN 201910781035 A CN201910781035 A CN 201910781035A CN 110593585 B CN110593585 B CN 110593585B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1808—Holders for bricklayers' lines, bricklayers' bars; Sloping braces
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/20—Tools or apparatus for applying mortar
- E04G21/207—Static templates for applying a predefined layer of mortar
Abstract
The invention discloses a painting perpendicularity control method for an external corner base layer of a high-rise building external wall, and belongs to the field of painting of building external wall base layers. On the outer wall surface A of a high-rise building, a vertical ink line is popped up at a position 100mm away from the external corner of the outer wall by using an infrared vertical collimator in cooperation with an ink fountain; fixing a positioning plate at the upper end and the lower end of the outer wall surface A respectively by using expansion bolts, tensioning the outer sides of the upper positioning plate and the lower positioning plate by using steel wires, wherein the distance between each steel wire and the wall surface B is the base layer painting thickness required by the design of a drawing, and the steel wires are parallel to the vertical ink lines; when the outer wall surface B is painted, a thickness control plate is pressed on one side of the outer wall surface A, and the thickness control plate is matched with the steel wire in parallel; firstly, the wall surface on one side of the outer wall surface B away from the steel wire part is not less than 500mm in width, and the whole outer wall surface B is painted after being strickled and calendered; and after the outer wall surface B is finished being painted, the steps are repeated to paint the outer wall surface A. Thereby ensuring the construction and the appearance quality of the decoration of the outer wall surface of the high-rise building and finally achieving the optimal three-dimensional effect of the fine project.
Description
Technical Field
The invention belongs to the technical field of building outer wall base layer painting, and particularly relates to a high-rise building outer wall external corner base layer painting perpendicularity control method.
Background
In the long-term high-rise building outer wall base layer painting construction practice, the conventional method comprises the following steps: drawing a vertical line at the external corner of the external wall, using high-strength mortar as a corner protector, and then making an external wall ash cake according to a corner protector drawing line and then painting. However, in the implementation process, the painting verticality of the base layer of the external corner of the high-rise building cannot be effectively controlled due to the high wind and the immature process of the high-rise building and human factors, the painting quality of the base layer of the external corner of the high-rise building cannot be guaranteed, and the appearance quality of the whole external wall is directly influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a method for controlling the verticality of the external corner base layer painting of the high-rise building, so that the defects that the external corner base layer painting is not vertical after being molded due to large wind, immature process, improper operation and the like of the high building are reduced, the quality and the attractiveness of the external corner base layer painting project of the high-rise building are ensured, the working hours are saved, the construction efficiency is improved, and the construction cost is reduced.
In order to achieve the purpose, the invention adopts the following scheme:
a high-rise building outer wall external corner base layer painting perpendicularity control method comprises the following steps:
firstly, popping up a vertical ink line on an outer wall surface A of a high-rise building at a position which is 100-150 mm away from an external corner of the outer wall by using an infrared vertical collimator in cooperation with an ink fountain;
fixing a horizontally arranged positioning plate at the upper end and the lower end of the outer wall surface A respectively by using expansion bolts, tensioning the outer sides of the upper positioning plate and the lower positioning plate by using a steel wire, wherein the steel wire is positioned at the right side of the wall surface B, the distance between the steel wire and the wall surface B is the base layer painting thickness required by the design of a drawing, and the steel wire is parallel to the vertical ink line;
matching a vertically arranged thickness control plate with the length of 2000-3000 mm on the positioning plate, adjusting the thickness control plate until the outer side of the thickness control plate is parallel to and attached to the steel wire, and then locking the thickness control plate;
when the outer wall surface B is painted, firstly painting one side wall surface of the outer wall surface B close to the steel wire part, wherein the width is not less than 500mm, and then painting the whole wall surface of the outer wall surface B after leveling and calendering;
and step five, after the outer wall surface B is painted, repeating the steps from the first step to the fourth step on the outer wall surface B and painting the outer wall surface A.
Furthermore, in the second step, the left end of the positioning plate is flush with the vertical ink line, and after the steel wire is tensioned, the steel wire needs to be subjected to verticality detection and fine adjustment until the steel wire meets the design requirement.
Furthermore, in the fourth step, when one side of the outer wall surface B, which is close to the steel wire, is painted, the outer wall surface B is painted from top to bottom along the thickness control plate, and then the outer wall surface B is painted from left to right until the thickness control plate is not less than 500mm and is used as a reference surface of the outer wall surface B.
Furthermore, the positioning plate is provided with scales and connecting holes for connecting steel wires, and track grooves are formed in the upper side wall and the lower side wall of the positioning plate.
Furthermore, one side end fixedly connected with two sliders of parallel arrangement of thickness control board, slider sliding connection is at the track inslot, threaded through hole has been seted up on the thickness control board, threaded through hole female connection has a retaining member.
Compared with the prior art, the invention can obtain the following technical effects:
according to the invention, a vertical ink line is popped up on the outer wall surface A, the left ends of the positioning plates are flush with the vertical ink line to ensure the levelness of the positioning plates, then the two positioning plates are bolted by using the same steel wire, and then the distance between the steel wire and the outer wall surface B is adjusted by using the scales on the positioning plates until the distance meets the design requirements. And then set up the steel wire perpendicularly through the levelness of two locating plates. The thickness control board is connected to the locating plate in a matching mode, the thickness control board is locked by the locking piece after the thickness control board is adjusted to be parallel to the steel wire and attached, and the track groove and the two sliding blocks are used for guaranteeing the accuracy for adjusting the thickness control board and are conveniently combined and assembled. When the outer wall surface B is painted, the thickness control plate is used as a reference surface to perform the step of first painting the inlet alignment surface with the width of at least 500mm from top to bottom and then painting the whole outer wall surface B from left to right, then the reference surface is used as the reference surface to paint the whole outer wall surface B, and the step of painting the outer wall surface B is repeated to paint the outer wall surface A. Therefore, the problem that the external wall external corner base layer is not vertical to the ground and formed due to high building wind, immature process, improper operation and the like is reduced, the quality and the attractiveness of the ground and formed external wall external corner base layer of the high-rise building are guaranteed, the working hours are saved, the construction efficiency is improved, and the construction cost is reduced.
Drawings
FIG. 1 is a plan view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a diagram showing the connection between the positioning plate and the thickness control plate according to the present invention.
In the figure: 1. an outer wall surface A; 2. an external corner of the external wall; 3. positioning a plate; 31. connecting holes; 32. a track groove; 4. a steel wire; 5. an outer wall surface B; 6. a thickness control plate; 61. a slider; 62. a threaded through hole; 63. a locking member; 7. A vertical ink line; 8. an infrared plummet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example (b):
as shown in fig. 1 to 4, a method for controlling the rendering verticality of an external corner base layer of a high-rise building outer wall uses a positioning plate 3 and a thickness control plate 6, wherein the positioning plate 3 is provided with scales and a connecting hole 31 for connecting a steel wire 4, and track grooves 32 are respectively formed on the upper side wall and the lower side wall of the positioning plate 3. Two sliders 61 of thickness control panel 6's one side end fixedly connected with parallel arrangement, slider 61 sliding connection have seted up screw thread through-hole 62 on the thickness control panel 6 in track groove 32, and screw thread through-hole 62 female connection has a locking piece 63.
The specific operation steps are as follows:
firstly, popping up a vertical ink line 7 on an outer wall surface A1 of a high-rise building at a position 100mm away from an external corner 2 of the outer wall by using an infrared vertical collimator 8 in cooperation with an ink fountain, and ensuring the levelness of a positioning plate 3 by using the vertical ink line as a reference line of the positioning plate 3;
secondly, fixing a horizontally arranged positioning plate 3 at the upper end and the lower end of an outer wall surface A1 respectively by using expansion bolts, inserting a steel wire 4 wound on the outer side of the steel wire 4 in a connecting hole of the upper positioning plate 3 and the lower positioning plate 3, tensioning the steel wire 4, wherein the steel wire 4 is positioned on the right side of the wall surface B, the distance between the steel wire 4 and the wall surface B5 is the base layer painting thickness required by the drawing design, the steel wire 4 is parallel to a vertical ink line 7, the left end of the positioning plate 3 is flush with the vertical ink line 7, and after the steel wire 4 is tensioned, the steel wire 4 needs to be subjected to perpendicularity detection and fine adjustment to meet the design requirement (the thickness of the painting layer can be judged by observing the scale value of the steel wire 4 on the positioning plate 3);
thirdly, matching a vertically arranged thickness control plate 6 with the length of 2500mm on the positioning plate 3, matching the slide block 61 with the track groove 32 and sliding the thickness control plate 6, moving the thickness control plate 6 until the outer side of the thickness control plate 6 is parallel to the steel wire 4 and is attached, and fixing the thickness control plate 6 at the position by using a locking piece 63;
step four, when the outer wall surface B5 is painted, firstly painting one side wall surface of the outer wall surface B5 close to the steel wire 4 part from top to bottom along the thickness control plate 6, then painting from left to right until the width is 550mm to be used as a reference surface of the outer wall surface B5, and then painting the whole outer wall surface B5 after leveling and calendaring;
and step five, after the outer wall surface B5 is finished, repeating the steps to paint the outer wall surface A1.
In the process of painting the base layer of the external corner of the high-rise building, the verticality of the external corner of the external wall can be ensured, the construction quality and the appearance quality of decoration of the external wall surface layer of the high-rise building are further ensured, the optimal three-dimensional effect of fine works is finally achieved, meanwhile, the working time is saved, the construction efficiency is improved, the construction cost is reduced, and good social reputation is obtained.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A high-rise building outer wall external corner base layer painting perpendicularity control method is characterized by comprising the following steps:
firstly, popping up a vertical ink line (7) on an outer wall surface A (1) of a high-rise building at a position which is 100-150 mm away from an external corner (2) of the outer wall by using an infrared vertical collimator (8) in cooperation with an ink fountain;
fixing a horizontally arranged positioning plate (3) at the upper end and the lower end of an outer wall surface A (1) by using expansion bolts respectively, tensioning the outer sides of the upper positioning plate and the lower positioning plate (3) by using a steel wire (4), wherein the steel wire (4) is positioned at the right side of a wall surface B, the distance between the steel wire (4) and the wall surface B (5) is the base layer painting thickness required by the design of a drawing, and the steel wire (4) is parallel to a vertical ink line (7);
thirdly, matching a vertically arranged thickness control plate (6) with the length of 2000-3000 mm on the positioning plate (3), adjusting the thickness control plate (6) to the outer side of the thickness control plate (6) to be parallel to and attached to the steel wire (4), and then locking the thickness control plate (6);
step four, when the outer wall surface B (5) is painted, firstly painting one side wall surface of the outer wall surface B (5) close to the steel wire (4), wherein the width is not less than 500mm, and then painting the whole wall surface of the outer wall surface B (5) after scraping and press polishing;
and step five, after the outer wall surface B (5) is painted, repeating the steps from the first step to the fourth step on the outer wall surface B (5) and painting the outer wall surface A (1).
2. The method for controlling the painting perpendicularity of the external corner base layer of the high-rise building as claimed in claim 1, wherein in the second step, the left end of the positioning plate (3) is flush with the vertical ink line (7), and after the steel wire (4) is tensioned, the perpendicularity of the steel wire (4) needs to be detected and fine-tuned to meet the design requirements.
3. The method for controlling the painting perpendicularity of the base layer of the external corner of the high-rise building according to claim 1, wherein in the fourth step, when the side of the external wall surface B (5) close to the steel wire (4) is painted, the painting is performed along the thickness control plate (6) from top to bottom, and then the painting is performed from left to right until the thickness is not less than 500mm, which is used as the reference surface of the external wall surface B (5).
4. The painting perpendicularity control method for the external wall external corner base layer of the high-rise building according to any one of claims 1 to 3, characterized in that scales and connecting holes (31) for connecting steel wires (4) are formed in the positioning plate (3), and track grooves (32) are formed in the upper side wall and the lower side wall of the positioning plate (3).
5. The painting perpendicularity control method for the external wall external corner base layer of the high-rise building according to claim 4, characterized in that two sliding blocks (61) which are arranged in parallel are fixedly connected to one side end of the thickness control plate (6), the sliding blocks (61) are slidably connected into the track grooves (32), a threaded through hole (62) is formed in the thickness control plate (6), and a locking piece (63) is connected to the threaded through hole (62) in a threaded mode.
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| CN201910781035.6A CN110593585B (en) | 2019-08-23 | 2019-08-23 | High-rise building outer wall external corner base layer painting perpendicularity control method |
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| CN110593585B true CN110593585B (en) | 2021-09-17 |
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| CN200955251Y (en) * | 2006-10-16 | 2007-10-03 | 崔振明 | Improved positioner for wall-daubing device |
| CN202012204U (en) * | 2011-04-04 | 2011-10-19 | 杨占河 | Multifunctional construction ruler |
| CN202956106U (en) * | 2012-12-18 | 2013-05-29 | 王增涛 | Construction ruler |
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| CN110593585A (en) | 2019-12-20 |
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