CN217105938U - Internal corner closing structure and wall exterior finish constructed by using same - Google Patents
Internal corner closing structure and wall exterior finish constructed by using same Download PDFInfo
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- CN217105938U CN217105938U CN202220828249.1U CN202220828249U CN217105938U CN 217105938 U CN217105938 U CN 217105938U CN 202220828249 U CN202220828249 U CN 202220828249U CN 217105938 U CN217105938 U CN 217105938U
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- calcium silicate
- silicate board
- wall
- type joint
- wall body
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Abstract
The utility model provides an external veneer of wall body of reentrant corner binding off structure and utilize its construction, includes that the card is fixed respectively in two L type joint portions of wall body reentrant corner both sides calcium silicate board wall and locates the arc between two L type joint portions and is in the same direction as connecing the portion, and L type joint portion card is fixed in calcium silicate board wall and is leaned on wall side external corner portion, the adjacent curb plate width of two L type joint portions with calcium silicate board wall is thick the same, and the arc is in the same direction as the arc mouth of connecing the portion and is set up towards the wall body outside, and one side curb plate of L type joint portion is fixed with leveling fossil fragments through boring the tail screw. The utility model discloses can design into integrated into one piece spare, the material can preferentially adopt stainless steel and aluminum alloy, and the colour spraying is carried out on the surface as required, and the afterbody is fixed with the leveling fossil fragments through boring the tail screw, and intensity is high, and the wholeness is good, simple structure.
Description
Technical Field
The utility model relates to a construction field specifically belongs to a reentrant corner binding off structure and utilizes the wall body exterior finish of its construction.
Background
The traditional inside corner closing process of the hard-covered or ceramic tile wall surface is as follows (taking an aluminum alloy inside corner line as an example): adopt sticky mode to fix the aluminum alloy reentrant corner line at the wall reentrant corner on the basis of hardpack or ceramic tile wall completion, contain harmful substance such as a large amount of formaldehyde in the glue, have very big harm to the human body, and can't play quick accurate effect of carrying on wall reentrant corner binding off.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an internal corner closing-in structure and a wall body exterior finish constructed by using the same, which aims to solve the technical problem of complicated construction steps in the prior art; the problem that the decoration panel at the internal corner cannot be accurately positioned in the prior art is solved, and the technical problem that the internal corner closing-up structure cannot be adjusted in the prior art is also solved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an internal corner closing structure is characterized in that: the L-shaped clamping portions are clamped and fixed at the outer side of the wall body close to the wall side external corner portion, the width of adjacent side plates of the two L-shaped clamping portions is the same as that of the calcium silicate board wall surface, the arc opening of the arc-shaped clamping portions faces the outer side of the wall body, and one side plate of each L-shaped clamping portion is fixed with the leveling keel through a self-drilling screw.
Utilize the wall body exterior finish of reentrant corner binding off structure construction, its characterized in that: including the calcium silicate board wall through leveling fossil fragments and structure wall connection, leveling fossil fragments include that external screw thread expansion is tied, cross recess countersunk screw, U type fossil fragments and screw thread cup joints the fastening nut on the external screw thread expansion is tied, the external screw thread expansion is tied and is included the part to bury underground in the cavity external screw thread pole in the structure wall and locate the disk of accepting of cavity external screw thread pole terminal surface, accept the disk and suit with U type fossil fragments size, and in the embedded U type fossil fragments, accept all be equipped with on disk and the U type fossil fragments with the sunken of cross recess countersunk screw top looks adaptation, calcium silicate board wall and U type fossil fragments pass through the structure glue point bonding fixed, and fastening nut hugs closely the structure wall, and the space between structure wall and the calcium silicate board wall is the leveling space.
More preferably, the calcium silicate board wall surface is formed by splicing a plurality of calcium silicate board units, the end faces of the calcium silicate board units are provided with limiting seams, the calcium silicate board units are adjacent to each other, blind seam I-shaped strips are arranged between the calcium silicate board units, two sides of the upper transverse part of each blind seam I-shaped strip are respectively limited in the limiting seams of the calcium silicate board units on two sides, and the lower transverse part is tightly attached to the inner side board surfaces of the calcium silicate board units.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model discloses can design into integrated into one piece spare, the material can preferentially adopt stainless steel and aluminum alloy, the surface carries out the colour spraying as required, the afterbody is fixed with the leveling fossil fragments through boring the tail screw, intensity is high, the wholeness is good, moreover, the steam generator is simple in structure, the installation time is short, the construction flow is few, the installation cost is low, need not to destroy furred ceiling decorative board or wall, avoid the damage of reentrant corner line, and light in weight, have characteristics such as safety, be suitable for, there are fine popularization and practical value, can produce good economic benefits after extensive popularization and application.
Drawings
Fig. 1 is a schematic structural view of an internal corner closing-up structure according to the present invention;
fig. 2 is a schematic structural view of the wall exterior finishing surface according to the present invention;
fig. 3 is a schematic structural view of the leveling keel according to the present invention;
fig. 4 is a splicing diagram of the hidden seam i-shaped strip of the utility model.
Reference numerals: 1-calcium silicate board wall surface; 2-structural walls; 3-leveling keel; 31-external thread expansion bolt; 311-hollow external screw rod; 312-receiving disk; 32-cross recessed countersunk head screw; 33-U-shaped keel; 34-a fastening nut; 4-limiting seam; 5-blind stitch I-shaped bar; 6-L type joint part; 7-arc-shaped straight-forward parts; 8-drilling self screw.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The utility model provides an internal corner binding off structure, as shown in fig. 1~4, includes that the arc that blocks respectively and fixes two L type joint portion 6 at wall body internal corner both sides calcium silicate board wall 1 with locate between two L type joint portion 6 is in the same direction as connecing portion 7, and L type joint portion 6 blocks and fixes at calcium silicate board wall 1 and leans on wall side external corner portion, two L type joint portion 6 adjacent curb plate with calcium silicate board wall 1 is thick the same, and the arc is in the same direction as connecing the arc mouth of portion 7 and is set up towards the wall body outside, and one side curb plate of L type joint portion 6 is fixed with leveling fossil fragments 3 through boring tail screw 8.
The wall exterior facing constructed by using the reentrant corner closing-in structure comprises a calcium silicate board wall surface 1 connected with a structural wall body 2 through a leveling keel 3, wherein the leveling keel 3 comprises an external thread expansion bolt 31, a cross recessed countersunk head screw 32, a U-shaped keel 33 and a fastening nut 34 sleeved on the external thread expansion bolt 31 in a threaded manner, the external thread expansion bolt 31 comprises a hollow external thread rod 311 partially embedded in the structural wall body 2 and a bearing disc 312 arranged on the end surface of the hollow external thread rod, the bearing disc 312 is adaptive to the U-shaped keel 33 in size and embedded in the U-shaped keel 33, the bearing disc and the U-shaped keel 33 are both provided with a recess adaptive to the upper head of the cross recessed head screw 32, the calcium silicate board wall surface 1 and the U-shaped keel 33 are bonded and fixed through a structural adhesive point, the fastening nut 34 is tightly attached to the structural wall body 2, the space between the structural wall body 2 and the calcium silicate board wall surface 1 is a leveling space, the calcium silicate board wall surface 1 is formed by splicing a plurality of calcium silicate board units, the end faces of the calcium silicate board units are provided with limiting seams 4, blind seam I-shaped strips 5 are arranged between adjacent calcium silicate board units, two sides of the upper transverse part of each blind seam I-shaped strip 5 are respectively limited in the limiting seams 4 of the calcium silicate board units on two sides, and the lower transverse part is tightly attached to the inner side (close to the side of the structural wall) plate surface of each calcium silicate board unit.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (3)
1. An internal corner closing structure is characterized in that: two L type joint portions (6) of fixing respectively at wall body reentrant corner both sides calcium silicate board wall (1) are in the same direction as and are connected to (7) with locating the arc between two L type joint portions (6), and L type joint portion (6) are fixed by the card and lean on wall side external corner portion in calcium silicate board wall (1), the adjacent curb plate width of two L type joint portions (6) with calcium silicate board wall (1) is thick the same, and the arc is in the same direction as the arc mouth of connecting to (7) and is set up towards the wall body outside, and one side curb plate of L type joint portion (6) is fixed with leveling fossil fragments (3) through boring tail screw (8).
2. The exterior wall finish constructed using an inside corner necking-in structure of claim 1, wherein: comprises a calcium silicate board wall surface (1) connected with a structural wall body (2) through a leveling keel (3), wherein the leveling keel (3) comprises an external thread expansion bolt (31), a cross recessed countersunk head screw (32), a U-shaped keel (33) and a fastening nut (34) sleeved on the external thread expansion bolt (31) through threads, the external thread expansion bolt (31) comprises a hollow external thread rod (311) and a bearing disc (312), the parts of the hollow external thread rod are embedded in the structural wall body (2), the bearing disc (312) is matched with the U-shaped keel (33) in size and embedded into the U-shaped keel (33), the bearing disc and the U-shaped keel (33) are both provided with a recess matched with the upper head part of the cross recessed head screw (32), the calcium silicate board wall surface (1) is fixed with the U-shaped keel (33) through structural adhesive point bonding, and the fastening nut (34) is tightly attached to the structural wall body (2), the space between the structural wall (2) and the calcium silicate board wall surface (1) is a leveling space.
3. The exterior wall finish of claim 2 wherein: calcium silicate board wall (1) is formed by the concatenation of a plurality of calcium silicate board units, and calcium silicate board unit terminal surface is equipped with spacing seam (4), and is adjacent be equipped with blind joint I-shaped strip (5) between the calcium silicate board unit, the last horizontal portion both sides of blind joint I-shaped strip (5) are spacing respectively in spacing seam (4) of both sides calcium silicate board unit, and the inboard face of calcium silicate board unit is hugged closely to lower horizontal portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220828249.1U CN217105938U (en) | 2022-04-12 | 2022-04-12 | Internal corner closing structure and wall exterior finish constructed by using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220828249.1U CN217105938U (en) | 2022-04-12 | 2022-04-12 | Internal corner closing structure and wall exterior finish constructed by using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217105938U true CN217105938U (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220828249.1U Active CN217105938U (en) | 2022-04-12 | 2022-04-12 | Internal corner closing structure and wall exterior finish constructed by using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217105938U (en) |
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2022
- 2022-04-12 CN CN202220828249.1U patent/CN217105938U/en active Active
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