CN211499635U

CN211499635U - Concave component

Info

Publication number: CN211499635U
Application number: CN201921807198.9U
Authority: CN
Inventors: 张扬
Original assignee: Chongqing Geshang Building Material Co ltd
Current assignee: Chongqing Geshang Building Material Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-15
Anticipated expiration: 2029-10-25

Abstract

The utility model provides a spill component, includes the arc and fixes extension I that sets up along the arc outside at arc left end and right-hand member respectively, is fixed with extension II along arc extending direction one side on the extension I. The utility model discloses have following advantage: the phenomenon that the splicing seam of the decorative surface layer at the external corner is not straight can be avoided when an operator paints the decorative surface layer.

Description

Concave component

Technical Field

The utility model relates to a curtain corner component field, concretely relates to spill component.

Background

The curtain wall is a light wall with decorative effect commonly used in modern large and high-rise buildings. The building outer protective structure or decorative structure is generally composed of a panel and a supporting structure system, can have certain displacement capacity or certain deformation capacity relative to a building main body structure, and does not bear the building main body structure and functions.

In the prior art, a stone curtain wall connected to an outer wall through a stainless steel expansion bolt in a stress-free anchoring mode exists. The stone curtain wall has the following disadvantages: 1. the fire-proof performance is poor, especially in high-rise buildings, the fire generally burns up in the room, and the big fire in the building can make the stainless steel plate and the metal structure temperature who hangs the slabstone rise, makes steel soften, loses intensity to cause slabstone to form slabstone "rain" from the high-rise and fall down, this phenomenon not only causes danger to the pedestrian, also causes the difficulty for fire control fire fighting. 2. The installation is fixed difficult, because the stone material is heavier, consequently need many people to install during the installation, and adopts the expansion bolt to be connected with the outer wall during the installation, and the degree of difficulty of fixed heavy object is great at high-rise building outer wall. 3. The cost is high, and the transportation cost and the investment cost are both high.

Aiming at the defects of the stone curtain wall, the curtain wall which is directly and manually coated with the finishing layer on the wall surface is improved, wherein the finishing material of the finishing layer comprises inorganic finishing mortar or organic paint, for the whole wall surface, the manual coating of the finishing material on the middle part of the wall surface is lower in operation difficulty compared with the installation of the stone curtain wall and easy to repair, but for some corners, such as external corners of the wall surface, because the finishing layers of the two wall surfaces are spliced, the phenomenon that the splicing seam of the finishing layer at the external corner is not straight frequently occurs in the coating process of an operator, and the attractiveness is affected; in addition, because there is not the scale in the finish coat smearing process, hardly guarantee that the finish coat thickness of two adjacent walls is unanimous, in order to reduce the difference in height on two adjacent wall finish coats, need the operator to adjust repeatedly to lead to the construction period extension.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spill component, it can avoid the operator to appear the not straight phenomenon in same direction as concatenation seam of external corner department finish coat at the painting in-process.

The utility model aims at realizing like this, a spill component, include the arc and fix respectively extension board I that sets up along the arc outside at arc left end and right-hand member, be fixed with extension board II along arc extending direction one side on the extension board I.

The utility model discloses in, during the use, at first place this spill component in wall external corner department, when placing, the arc outside corresponds with the wall external corner, adopt the foam between extension board I and the outer wall that corresponds, filler materials such as rock wool board fill, then paint finish coat material 7 formation finish coat on the filler material that the extension board II outsides correspond, in the work progress, extension board II regards as the edge of wall finish coat material, paint the concatenation quality on finish coat through extension board II control wall external corner both sides wall, solve the not straight-forward phenomenon of concatenation seam on current wall external corner finish coat. .

Due to the adoption of the technical scheme, the utility model discloses following advantage has: it not only can avoid the operator to appear the not straight in same direction as phenomenon of concatenation seam on external corner department finish coat smearing the in-process, can also ensure wall structure intensity, guarantees the security of wall structure to can guarantee that the construction back wall is even, improve the fidelity, shorten wall external corner finish coat and smear the time limit for a project.

Drawings

The drawings of the utility model are as follows:

fig. 1 is a schematic view of a female member of the present invention;

fig. 2 is a schematic top view of an installation of a female member of the present invention;

FIG. 3 is a schematic top view of another installation of a female member of the present invention;

FIG. 4 is a schematic top view of another installation of a female member of the present invention;

fig. 5 is a schematic top view of another installation of a female member of the present invention.

In the figure: 1. the wall comprises an arc-shaped plate, 2. extension plates I and 3. protrusions, 4. extension plates II and 5. through holes, 6. an outer wall, 7. a finishing material, 8. a filling material and 9. a wave groove.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in figures 1 to 5, the concave component comprises an arc plate 1 and an extension plate I2 which is respectively fixed at the left end and the right end of the arc plate 1 and is arranged along the outer side of the arc plate 1, wherein an extension plate II 4 is fixed on one side of the extension plate I2 along the extension direction of the arc plate 1.

The utility model discloses in, during the use, at first place this spill component in wall external corner department, when placing, 1 outside of arc corresponds with the wall external corner, adopt the foam between extension board I2 and the outer wall 6 that corresponds, packing materials 8 such as rock wool board fill, then scribble finishing material 7 formation finish coat on the packing material 8 that the extension board II 4 outside corresponds, in the work progress, extension board II 4 is as the edge of wall finishing material 7, scribble the concatenation quality of finish coat through extension board II 4 control wall external corner both sides wall, solve the not straight phenomenon of concatenation seam of current wall external corner finish coat. If the thickness of the facing layer is limited by the extension board II 4, and the facing material 7 which does not exceed the extension board II 4 is coated on the outer wall 6, the conditions of over-thick facing layer, over-high cost, increased coating difficulty and long construction period can occur. Therefore, the optimization scheme is when extension board I2 outside is fixed with extension board II 4, adopt filling material 8 such as foam, rock wool board to fill between extension board I2 and the outer wall 6 that corresponds, then scribble finishing material 7 and form the finish coat on the filling material 8 that the extension board II 4 outside corresponds, this filling mode not only can make the splice joint on finish coat straight, practice thrift the cost, reduce the construction degree of difficulty, shorten the time limit for a project, can also keep warm effectively to outer wall 6.

In the present invention, the upper end, the lower end, the left end and the right end of the arc plate 1 are determined according to the upper, lower, left and right directions of the arc plate 1 shown in fig. 1. The outer side of the arc plate 1 refers to the side of the arc plate 1 protruding out, and the inner side of the arc plate 1 refers to the side of the recess.

Further, the two extension plates II 4 are the same in width, and the included angles between the two extension plates II 4 and the corresponding extension plates I2 are the same. When two extension board II 4's width and two extension board II 4 and the contained angle between the extension board I2 that corresponds are the same, carry on spacingly to the veneer thickness with extension board II 4, each side finish layer of wall is scribbling the in-process and is extending board I2 parallel and level, can guarantee that external corner two sides finish layer construction thickness is unanimous, thereby it is even to guarantee the construction back wall, improves the fidelity, shortens wall external corner finish layer and paints the time limit for a project.

Further, the extension plate I2 is perpendicular to the tangent line of the end part of the corresponding arc plate 1. This setting mode can further improve the intensity of concave member to further ensure the structural strength of wall external corner, guarantee the security of wall structure. In the present embodiment, the arc plate 1, the extension plate i 2, and the extension plate ii 4 are integrally formed.

Further, preferably, the extension plate I2 is perpendicular to the extension plate II 4. This setting mode can further improve the intensity of concave member to further ensure the structural strength of wall external corner, guarantee the security of wall structure. In the present embodiment, the arc plate 1, the extension plate i 2, and the extension plate ii 4 are integrally formed.

Furthermore, the extension plate I2 is provided with one or more through holes 5. The through holes 5 are used for connecting the finishing material 7 on the outer side of the extension plate I2 with the filling material 8 on the inner side of the extension plate I2, and the bonding force between the finishing layer and the filling material 8 is increased. Because be connected through the through-hole 5 on the extension board I2 between finish coat and the filler 8, consequently can also improve whole concave member and filler 8's joint strength simultaneously increasing the adhesion between finish coat and the filler, because filler 8 is fixed with outer wall 6, consequently improve whole concave member and filler 8's joint strength and can improve whole concave member and outer wall 6's joint strength to improve the structural strength of whole construction wall. Further, in order to further improve the connection strength of the whole concave member and the wall surface and improve the structural strength of the whole construction wall surface, the through holes 5 are unevenly distributed on the extension plate I2. Further, in the present embodiment, the cross section of the through-hole 5 may be triangular, circular, square, polygonal. The through holes 5 in the shape are attractive, and the connection strength of the decorative layer, the concave member and the wall surface can be improved. In other embodiments, the cross-section of the through-hole 5 may also be profiled. In this embodiment, each extension plate i 2 is provided with one or more through holes 5.

Further, in order to increase the adhesive force between the arc-shaped plate 1 or/and the extension plate I2 and the facing material 7 and further increase the adhesive force between the concave component and the facing layer, the arc-shaped plate 1, the extension plate I2 or/and the extension plate II 4 are/is provided with wave grooves 9. In this embodiment, all be provided with wave groove 9 on arc 1, extension I2 and the extension II 4, in another embodiment, be provided with wave groove 9 on arc 1, extension I2 or the extension II 4.

Further, the outer side of the arc plate 1 is provided with a projection 3. The bulges 3 have the functions of reinforcing ribs and further improving the strength of the arc-shaped plate 1, so that the structural strength of the concave member is further improved, the structural strength of the external corner of the wall surface is further ensured, and the safety of the wall surface structure is ensured; and secondly, the adhesive force between the arc-shaped plate and the facing material is increased.

Further, the number of the projections 3 is two or four. In this embodiment, the inner side of the arc plate 1 is integrally provided with two protrusions 3, and the two protrusions 3 have the advantage of saving the processing cost under the condition of improving the strength of the arc plate 1. In another embodiment, four protrusions 3 are integrally provided inside the arc plate 1. In other embodiments, the outer side of the arc plate 1 may not be provided with the protrusion 3.

Further, the thickness of the arc plate 1, the extension plate I2 and the extension plate II 4 is 0.5mm-1.5 mm. In the present embodiment, the thickness of the arc plate 1, the extension plate i 2 and the extension plate ii 4 is 1 mm. In other embodiments, the thickness of the arcuate plate 1, extension plate I2, and extension plate II 4 is other values from 0.5mm to 1.5 mm.

Claims

1. A female member, characterized by: including arc (1) and fix extension I (2) that arc (1) left end and right-hand member set up along arc (1) outside respectively, be fixed with extension II (4) along arc (1) extending direction one side on extension I (2).

2. The female member according to claim 1, wherein: the two extension plates II (4) are the same in width, and included angles between the two extension plates II (4) and the corresponding extension plates I (2) are the same.

3. The female member according to claim 1 or 2, wherein: the extension plate I (2) is perpendicular to the tangent line of the end part of the corresponding arc-shaped plate (1).

4. The female member according to claim 3, wherein: the extension plate I (2) is perpendicular to the extension plate II (4).

5. The female member according to claim 1, 2 or 4, wherein: one or more through holes (5) are formed in the extension plate I (2).

6. The female member according to claim 3, wherein: one or more through holes (5) are formed in the extension plate I (2).

7. The female member according to claim 1, 2, 4, or 6, wherein: the arc-shaped plate (1), the extension plate I (2) or/and the extension plate II (4) are/is provided with a wave groove (9).

8. The female member according to claim 3, wherein: the arc-shaped plate (1), the extension plate I (2) or/and the extension plate II (4) are/is provided with a wave groove (9).

9. The female member according to claim 5, wherein: the arc-shaped plate (1), the extension plate I (2) or/and the extension plate II (4) are/is provided with a wave groove (9).

10. The female member according to claim 1, 2, 4, 6, 8, or 9, wherein: the outer side of the arc plate (1) is provided with a bulge (3).