CN216740121U - Wall body assembling joint - Google Patents
Wall body assembling joint Download PDFInfo
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- CN216740121U CN216740121U CN202123134719.9U CN202123134719U CN216740121U CN 216740121 U CN216740121 U CN 216740121U CN 202123134719 U CN202123134719 U CN 202123134719U CN 216740121 U CN216740121 U CN 216740121U
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Abstract
The utility model relates to a node is assembled to wall body, include: the splicing seam structure comprises a first wall body and a second wall body which are provided with splicing seams; the foam rod is arranged in the abutted seam and is abutted against the first wall body and the second wall body; the decoration part comprises a first decoration part, a second decoration part and a third decoration part, the first decoration part and the third decoration part are connected through the second decoration part, the first decoration part is abutted with the first wall body, and the third decoration part is abutted with the second wall body; and the structural adhesive is filled among the second decoration part, the foam rod, the first wall body and the second wall body. Above-mentioned node is assembled to wall body fills up the foam stick in the piece that forms between first wall body and second wall body, and reuse structure glue and fill up the piece, plays the slow-pressing effect to first wall body and second wall body through the foam stick, and then reduces the structure and glues the influence that receives first wall body and second wall body are flexible to guarantee the durability that the structure was glued.
Description
Technical Field
The utility model relates to an assembly type structure construction technical field especially relates to a node is assembled to wall body.
Background
The prefabricated building is formed by assembling prefabricated components on a construction site, and the prefabricated components are manufactured in advance according to market and user requirements, so that the prefabricated building has the advantages of high building speed, low cost, small influence by weather, labor saving, reduction in workload and complexity of a construction site, improvement on building quality and the like. At present, assembly type buildings are increasingly adopted in the construction of building engineering in China.
The internal corner is a recessed wall corner on the wall surface, which is also called an internal corner, such as four corners of a house in a room. In an assembly type building, for an indoor internal corner, a mode that structural adhesive is directly applied to a splicing seam of a prefabricated concrete wall body is adopted for closing up, and the splicing seam of the prefabricated wall body is directly applied with the adhesive, so that the splicing seam is easily influenced by building expansion and contraction, and cracking is caused.
SUMMERY OF THE UTILITY MODEL
On the basis, the wall splicing node capable of improving the defects is provided aiming at the problem that the direct gluing at the splicing seams of the prefabricated wall is easily influenced by the expansion and contraction of a building and cracks.
A wall assembly node, comprising:
the splicing structure comprises a first wall body and a second wall body which are formed with splicing seams;
the foam rod is arranged in the abutted seam and is abutted against the first wall body and the second wall body;
the decoration part comprises a first decoration part, a second decoration part and a third decoration part, the first decoration part is connected with the third decoration part through the second decoration part, the first decoration part is abutted with the first wall body, and the third decoration part is abutted with the second wall body; and
and the structural adhesive is filled among the second decoration part, the foam rod, the first wall body and the second wall body.
In one embodiment, the first wall comprises a first wall surface, the second wall comprises a second wall surface and a third wall surface which are intersected, and the abutted seam is formed between the first wall surface and the second wall surface;
first wall with first decoration portion looks butt, the third wall with third decoration portion looks butt.
In one embodiment, the structural adhesive has a closed fillet, and the closed fillet abuts against the second decorative portion.
In one embodiment, the wall assembly node further comprises a first mesh cloth, and the first mesh cloth is installed between the first wall surface and the first decoration part.
In one embodiment, the length of the first mesh cloth along a first direction is greater than or equal to 300mm, and the first direction is parallel to the first wall surface.
In one embodiment, the wall assembly node further comprises a second mesh cloth, and the second mesh cloth is installed between the third wall surface and the third decoration part.
In one embodiment, the length of the second mesh cloth along the second direction is greater than or equal to 300mm, and the second direction is parallel to the third wall surface.
In one embodiment, the decorative element is a putty.
In one embodiment, the wall assembly node further comprises emulsion paint, and the emulsion paint is arranged on one side of the putty, which is far away from the abutted seam structure and the structural adhesive.
In one embodiment, the first wall and the second wall are both precast concrete walls.
According to the wall body assembling node, the foam rod is filled in the abutted seam formed between the first wall body and the second wall body, the abutted seam is filled with the structural adhesive, and finally the opening is closed through the decorating part. The foam rod has a pressure relieving effect on the first wall body and the second wall body, so that the influence of the expansion of the first wall body and the second wall body on the structural adhesive is reduced, and the durability of the structural adhesive is ensured.
Above-mentioned node is assembled to wall body, through the first net cloth of installation between the first wall body of putty, when can effectively avoiding putty to scrape on first wall body, the fracture that putty whole surface tension shrink and external force arouse.
Above-mentioned node is assembled to wall body, through install first net cloth 32 between putty third wall body, can effectively avoid putty 5 to scrape when scribbling on the third wall body, the fracture that putty whole surface tension shrink and external force arouse.
Drawings
Fig. 1 is the embodiment of the present invention provides a structural schematic diagram of a wall assembly joint.
A seam structure 10, a seam 11; a first wall 12; a second wall 13; a first wall surface 14; a second wall surface 15; a third wall 16;
a decorative member 20; a first decorative portion 21; a second decorative portion 22; a third decorative portion 23; a closing-in fillet 24; 25 parts of putty; 26 parts of latex paint;
a foam rod 30; a structural adhesive 31; a first scrim 32; a second scrim 33.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, an embodiment of the present invention provides a wall assembly node, including: a patchwork structure 10, a decorative piece 20, a foam rod 30 and a structural adhesive 31,
the abutted seam structure 10 comprises a first wall body 12 and a second wall body 13 which are provided with abutted seams 11, and the first wall body 12 and the second wall body 13 are constructed in a segmented mode, so that a gap is reserved between the first wall body 12 and the second wall body 13, and the gap is the abutted seam 11.
The garnish 20 includes a first decorative portion 21, a second decorative portion 22, and a third decorative portion 23, and the first decorative portion 21 and the third decorative portion 23 are connected by the second decorative portion 22. The first decoration part 21 abuts against the first wall body 12, the third decoration part 23 abuts against the second wall body 13, and the second decoration part 22 is used for closing the seam 11.
The structural adhesive 31 is used for filling a gap between the first wall 12 and the second wall 13, and through actual measurement experience, if the structural adhesive 31 is directly used for filling the gap between the first wall 12 and the second wall 13, the structural adhesive 31 is easily affected by building expansion and cracking.
To avoid this, the foam rod 30 is installed in the patchwork 11 and abuts both the first wall 12 and the second wall 13. The foam rod 30 is a closed cell product made by mixing a thermoplastic material, a foaming agent and other chemical additives and continuously extruding and foaming the mixture. The structural adhesive 31 is filled between the second decoration part 22, the foam rod 30, the first wall 12 and the second wall 13, the foam rod 30 has a pressure relieving effect on the first wall 12 and the second wall 13, and then the influence of the structural adhesive 31 on the extension and contraction of the first wall 12 and the second wall 13 is reduced, so that the durability of the structural adhesive 31 is ensured.
In the wall assembly joint, the foam rod 30 is padded in the seam 11 formed between the first wall 12 and the second wall 13, the seam 11 is filled with the structural adhesive 31, and finally the seam is closed by the decorative part 20. The foam rod 30 has a pressure-relieving effect on the first wall 12 and the second wall 13, so that the influence of the expansion of the first wall 12 and the second wall 13 on the structural adhesive 31 is reduced, and the durability of the structural adhesive 31 is ensured.
Specifically, the structural adhesive 31 is an adhesive which has high strength, compression strength greater than 65MPa, steel-steel positive tensile bonding strength greater than 30MPa, shear strength greater than 18MPa, can bear large load, is aging-resistant, fatigue-resistant, corrosion-resistant, stable in performance within a life expectancy, is suitable for bonding structural members bearing strong force, and is widely used in building engineering.
Optionally, the first wall 12 and the second wall 13 are both precast concrete walls.
In the embodiment of the present invention, the decoration 20 is putty 25. The putty 25 filling is a decorative material for leveling the surface of a wall body, is thick paste paint and is an essential product before painting. Is applied on the primer or directly applied on the object to remove the defects of high and low unevenness on the surface of the object to be coated. The first wall body 12 and the second wall body 13 are leveled and decorated through the putty 25, meanwhile, the putty 25 can also cover the structural adhesive 31, and the overall attractiveness of the wall body assembly joint is improved.
In some embodiments, the wall assembly node further comprises latex paint 26, the latex paint 26 being disposed on a side of the putty 25 facing away from the patchwork structure 10 and structural glue 31. The emulsion paint 26 has an excellent waterproof function, prevents water from penetrating a wall and damaging cement, thereby protecting the wall, and effectively prevents mold caused by the invasion of water.
The embodiment of the utility model provides an in, first wall 12 includes first wall 14, and second wall 13 is formed with piece 11 between first wall 14 and the second wall 15 including crossing second wall 15 and third wall 16. The first wall surface 14 abuts against the first decorative portion, and the third wall surface 16 abuts against the third decorative portion 23. So, first wall 14 forms the reentrant corner with third wall 16, in the use of reality, through the actual measurement experience, if 31 are glued to the structure only with first wall 14, 16 trilateral bonds of second wall 15 and third wall, 31 trilateral atress of structure glue easily pull apart, and at the inside bolster foam rod 30 of piece 11, it only bonds with concrete trilateral to have avoided structure glue 31 through foam rod 30, reduce the problem that 31 atress of structure glue produced the pull apart, thereby improve the construction quality of reentrant corner binding off.
In some embodiments, the structural adhesive 31 has a rounded closing-off corner 24, and the rounded closing-off corner 24 abuts against the structural adhesive 31. In the actual use, the second decorative part 22 is putty 25, and the putty 25 is coated on the closed fillet 24 in a scraping manner, so that the fillet is formed on the fillet of the putty 25 at the internal corner, and the aesthetic degree of the internal corner can be greatly improved.
In some embodiments, the wall assembly node includes a first scrim 32, and the first scrim 32 is mounted between the first wall surface 14 and the first decorative portion 21. The grid cloth is a glass fiber grid cloth, and is a glass fiber grid cloth series product which is woven by medium-alkali or alkali-free glass fiber yarns and coated by alkali-resistant high polymer emulsion. The glass fiber mesh cloth has the characteristics of light weight, high strength, temperature resistance, alkali resistance, water resistance, corrosion resistance, cracking resistance, stable size and the like. In the actual use process, the first decoration part 21 is putty 25, and the first mesh cloth 32 is arranged between the putty 25 and the first wall body 12, so that the cracking caused by the shrinkage of the whole surface tension of the putty 25 and external force when the putty 25 is coated on the first wall body 12 in a scraping way can be effectively avoided.
In a specific embodiment, the length of the first mesh cloth 32 along the first direction is greater than or equal to 300mm, and the first direction is parallel to the first wall surface 14. Specifically to the embodiment of fig. 1, the first direction is a left-right direction.
In some embodiments, the wall construction node comprises a second scrim 33, and the second scrim 33 is mounted between the third wall 16 and the third decorative portion 23. In the actual use process, the third decoration part 23 is putty 25, and the first mesh cloth 32 is arranged between the putty 25 and the third wall body, so that the cracking caused by the shrinkage of the whole surface tension of the putty 25 and external force when the putty 25 is coated on the third wall body can be effectively avoided.
In a specific embodiment, the length of the second mesh cloth 33 along the second direction is greater than or equal to 300mm, and the second direction is parallel to the third wall surface 16. Specifically to the embodiment of fig. 1, the second direction is an up-down direction.
The wall assembling node at least has the following advantages:
in the wall splicing node, the foam rod 30 is padded in the seam 11 formed between the first wall 12 and the second wall 13, the seam 11 is filled with the structural adhesive 31, and finally the decorative part 20 is used for closing. The foam rod 30 has a pressure-relieving effect on the first wall 12 and the second wall 13, so that the influence of the expansion of the first wall 12 and the second wall 13 on the structural adhesive 31 is reduced, and the durability of the structural adhesive 31 is ensured.
Above-mentioned node is assembled to wall body, through install first net cloth 32 between putty 25 and first wall body 12, can effectively avoid putty 25 knife coating when first wall body 12, the whole surface tension of putty 25 shrink and the fracture that external force arouses.
Above-mentioned node is assembled to wall body, through install first net cloth 32 between putty 25 and third wall body, can effectively avoid putty 25 knife coating when on the third wall body, the fracture that putty 25 whole surface tension shrink and external force arouse.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a node is assembled to wall body, its characterized in that, node is assembled to wall body includes:
the joint structure (10) comprises a first wall body (12) and a second wall body (13) which are formed with joints (11);
the foam rod (30) is arranged in the abutted seam (11) and is abutted against the first wall body (12) and the second wall body (13);
the decoration part (20) comprises a first decoration part (21), a second decoration part (22) and a third decoration part (23), the first decoration part (21) and the third decoration part (23) are connected through the second decoration part (22), the first decoration part (21) is abutted against the first wall body (12), and the third decoration part (23) is abutted against the second wall body (13); and
and the structural adhesive (31) is filled between the second decorative part (22), the foam rod (30), the first wall body (12) and the second wall body (13).
2. The wall assembly node according to claim 1, wherein the first wall (12) comprises a first wall surface (14), the second wall (13) comprises a second wall surface (15) and a third wall surface (16) which intersect, and the patchwork (11) is formed between the first wall surface (14) and the second wall surface (15);
the first wall surface (14) is in contact with the first decorative portion (21), and the third wall surface (16) is in contact with the third decorative portion (23).
3. The wall assembly joint according to claim 2, wherein the structural adhesive (31) has a closed fillet (24), and the closed fillet (24) abuts against the second decorative portion (22).
4. The wall assembly node of claim 2, further comprising a first scrim (32), wherein the first scrim (32) is mounted between the first wall (14) and the first decorative portion (21).
5. The wall assembly node of claim 4, wherein the first scrim (32) has a length in a first direction that is greater than or equal to 300mm, the first direction being parallel to the first wall surface (14).
6. The wall assembly node according to claim 2, further comprising a second scrim (33), wherein the second scrim (33) is mounted between the third wall surface (16) and the third decorative portion (23).
7. The wall assembly node of claim 6, wherein the length of the second scrim (33) in a second direction is greater than or equal to 300mm, the second direction being parallel to the third wall surface (16).
8. A wall assembly node according to claim 1, wherein the decorative element (20) is a putty (25).
9. The wall assembly node according to claim 8, further comprising a latex paint (26), wherein the latex paint (26) is disposed on a side of the putty (25) facing away from the patchwork structure (10) and the structural glue (31).
10. The wall assembly node according to claim 1, wherein the first wall (12) and the second wall (13) are both precast concrete walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123134719.9U CN216740121U (en) | 2021-12-13 | 2021-12-13 | Wall body assembling joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123134719.9U CN216740121U (en) | 2021-12-13 | 2021-12-13 | Wall body assembling joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216740121U true CN216740121U (en) | 2022-06-14 |
Family
ID=81934289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123134719.9U Active CN216740121U (en) | 2021-12-13 | 2021-12-13 | Wall body assembling joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216740121U (en) |
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2021
- 2021-12-13 CN CN202123134719.9U patent/CN216740121U/en active Active
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