CN210918073U - Anti-cracking structure for external wall insulation of building engineering - Google Patents
Anti-cracking structure for external wall insulation of building engineering Download PDFInfo
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- CN210918073U CN210918073U CN201921176643.6U CN201921176643U CN210918073U CN 210918073 U CN210918073 U CN 210918073U CN 201921176643 U CN201921176643 U CN 201921176643U CN 210918073 U CN210918073 U CN 210918073U
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Abstract
The utility model discloses a building engineering crack control structure for external wall insulation, install the side fascia on building wall surface including building wall and bonding, be provided with mounting hole and counter bore on the side fascia, it has the post of inserting to peg graft in the mounting hole, the one end of inserting the post is provided with the post cap, post cap and counter bore joint, the outer wall of inserting the post is provided with the barb body, be provided with round slot on the building wall, round slot pegs graft with inserting the post, the inslot intussuseption of round slot is filled with the phenolic resin layer, be provided with the bonding mortar layer between building wall and the side fascia, the other end of side fascia is provided with real stone paint coating, the periphery of side fascia is equipped with the caulking mortar, strip type recess has been seted up on four lateral walls of side fascia. The firm installation of side fascia has been realized on building wall, has effectively avoided taking place the possibility that the fracture drops between side fascia and the building wall, has effectively improved the crack control anticreep nature that the side fascia was installed on building wall, has improved the overall structure cohesive force between each side fascia.
Description
Technical Field
The utility model relates to a building outer wall technical field specifically is a building engineering crack control structure for external wall insulation.
Background
The external wall panel for building external wall is made up by using polymer mortar, glass fibre mesh fabric and flame-retardant moulded polystyrene foam board through the processes of production line production, and integrates the functions of heat-insulating, water-proofing and decorative surface into one body,
1. when the existing external wall panel is constructed on site, the external wall panel is generally directly adhered to the surface of a building wall body through adhesive, the external wall panel and the building wall body are only installed through adhesive force, the stability is low, cracking and even falling are easy to occur, and the anti-cracking and anti-falling performance of the external wall panel installed on the building wall body is poor;
2. in addition, the four sides of the existing external wall panels are mostly planar, and a plurality of strip-shaped grooves are not formed, so that after the caulking mortar is filled, the overall structural bonding force between the external wall panels is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building engineering is crack control structure for external wall insulation to the wall panel that solves the prior art existence installs the relatively poor, the lower problem of overall structure adhesion between each wall panel of crack control anticreep nature on building wall.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-cracking structure for external wall insulation of building engineering comprises a building wall body and an external wall panel which is adhesively mounted on the surface of the building wall body, wherein a mounting hole and a counter bore are formed in the external wall panel, an inserting column is inserted into the mounting hole, one end of the inserting column is provided with a column cap which is clamped with the counter bore, the outer wall surface of the inserting column is provided with a barb body, a round inserting groove is formed in the building wall body and is inserted with the inserting column, a phenolic resin layer is filled in the slot of the round inserting groove, an adhesive mortar layer is arranged between the building wall body and the external wall panel, the other end of the external wall panel is provided with a real stone paint coating, caulking mortar is arranged on the periphery of the external wall panel, strip-shaped grooves are formed in four side walls of the external wall panel, the side cross sections of the strip-shaped grooves are of long strip-shaped structures, the number of the strip-shaped grooves, the barb body is divided into four groups and is arranged by taking the circle center of the inserted column as the central circumference, and the number of each group is at least three.
Compared with the prior art, the beneficial effects of the utility model are that: the round slots are arranged on the building wall, the external wall panel is spliced with the round slots through the inserting columns with the barb bodies and the phenolic resin layers are filled, so that the external wall panel is stably installed on the building wall, the possibility that the external wall panel and the building wall are cracked and fall off is effectively avoided, and the crack prevention and fall prevention performance of the external wall panel installed on the building wall is effectively improved; the plurality of strip-shaped grooves are formed in the four side faces of the outer wall board, so that the bonding force of the whole structure between the outer wall boards is effectively improved.
Drawings
FIG. 1 is a sectional view of the whole structure of the present invention;
FIG. 2 is a side sectional view of the installation and insertion structure of the external wall panel of the present invention;
fig. 3 is the strip-shaped groove distribution diagram of the side surface of the external wall panel of the present invention.
In the figure: 1 building wall, 2 side fascia, 3 strip type recesses, 4 caulking mortar, 5 mounting holes, 51 counter bores, 6 inserted columns, 61 cap, 62 barb bodies, 7 round slots, 71 phenolic resin layer, 8 bonding mortar layer, 9 real mineral varnish coatings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an anti-cracking structure for heat insulation of an external wall of building engineering comprises a building wall body 1 and an external wall panel 2 which is adhesively mounted on the surface of the building wall body 1, wherein the building wall body 1 is a building wall surface to be mounted, the external wall panel 2 is a common polystyrene foam composite board, a mounting hole 5 and a counter bore 51 are arranged on the external wall panel 2, the mounting hole 5 and the counter bore 51 are in a group, four groups are symmetrically arranged in a left-right and up-down manner by taking a horizontal and vertical central axis of the external wall panel 2 as a center, an insert column 6 is inserted in the mounting hole 5, a column cap 61 is welded at the right end of the insert column 6, the column cap 61 is clamped with the counter bore 51, the column cap 61 and the counter bore 51 are in matched conical shapes and are clamped with each other to ensure the smoothness of the right end surface of the external wall panel 2, a barb body 62 is welded on the external wall surface of the, the installation stability is improved, the barb body 62 is divided into four groups and is arranged in a circumferential manner by taking the circle center of the insert column 6 as the center, the number of each group is at least three, the building wall 1 is provided with a circular slot 7, the circular slot 7 is inserted with the insert column 6, the slot of the circular slot 7 is filled with a phenolic resin layer 71, a bonding mortar layer 8 is arranged between the building wall 1 and the external wall panel 2, the bonding mortar layer 8 is bonding mortar commonly used in buildings and is formed by adding water into sand and cement in a certain proportion and stirring and mixing, when the installation is carried out, firstly, the corresponding circular slot 7 is drilled out on the building wall 1 through a handheld drilling machine according to the installation position of the external wall panel 2, the phenolic resin layer 71 is poured into the circular slot 7, then the bonding mortar layer 8 is uniformly coated on the installation surface, and then, after the installation hole 5 on the external wall panel 2 is aligned with the drilled circular slot 7, the external wall panel 2 is arranged on the right end face of the building wall body 1, then four inserting columns 6 are respectively inserted into four mounting holes 5, at the moment, column caps 61 are sunk into the counter bores 51, and barb bodies 62 uniformly distributed on the inserting columns 6 are inserted into the round slots 7 and the poured phenolic resin layer 71, when the phenolic resin layer 71 is condensed, an integral net-shaped inserting structure is formed with the barb bodies 62, the external wall panel 2 is stably arranged on the building wall body 1, the possibility of cracking between the external wall panel 2 and the building wall body 1 is avoided, in addition, if the bonding layer of the external wall panel 2 and the building wall body 1 fails, as the external wall panel 2 and the building wall body 1 are arranged through the column caps 61 of the mechanical inserting mounting structure, the phenomenon of integral falling cannot occur, the anti-cracking performance of the external wall panel 2 arranged on the building wall body 1 is improved, the right end face of the external wall panel 2 is uniformly coated with a real stone paint coating 9, the stone-like paint coating 9 is a coating with decorative effect exactly like marble and granite, is mainly prepared by natural stone powder with various colors, and can hide the column caps 61 after being smeared on the outer wall board 2, thereby ensuring the integral aesthetic property of the building.
Referring to fig. 1 and 3, caulking mortar 4 is disposed on the periphery of the external wall panels 2, the caulking mortar 4 is bonding mortar commonly used in construction, and is formed by mixing sand and cement in a certain proportion and adding water, strip-shaped grooves 3 are disposed on four side walls of the external wall panels 2, the side cross sections of the strip-shaped grooves 3 are in a strip-shaped structure, the number of the strip-shaped grooves 3 is at least four, and the strip-shaped grooves are arranged in two horizontal and vertical rectangles, after the installation of a plurality of external wall panels 2 is completed, the caulking mortar 4 is filled in the gap grooves between the external wall panels 2, at this time, the caulking mortar 4 is filled into the strip-shaped grooves 3 on the four side surfaces of the external wall panels 2, and after the caulking mortar 4 is condensed, the overall structural adhesive force between the external wall panels 2 can be improved.
The utility model discloses when concrete implementation: when the method is installed, firstly, corresponding circular slots 7 are drilled on the building wall body 1 according to the installation position of the external wall panel 2 by a handheld drilling machine, phenolic resin layers 71 are poured into the circular slots 7, then, adhesive mortar layers 8 are uniformly coated on the installation surface, then, after the installation holes 5 on the external wall panel 2 are aligned with the circular slots 7 which are just drilled, the external wall panel 2 is pressed on the right end surface of the building wall body 1, then, four insert columns 6 are respectively inserted into the four installation holes 5, at the moment, the column caps 61 are already sunk into the counter bores 51, and at the moment, the barb bodies 62 which are uniformly distributed on the insert columns 6 are already inserted into the circular slots 7 and the poured phenolic resin layers 71, after the phenolic resin layers 71 are condensed, an integral reticular inserting structure can be formed with the barb bodies 62, the stable installation of the external wall panel 2 on the building wall body 1 is realized, and the possibility of cracking between the external wall panel 2 and the building wall body 1 is avoided, if the bonding layer between the external wall panel 2 and the building wall 1 fails, the external wall panel 2 and the building wall 1 are installed through the column caps 61 of the mechanical splicing installation structure, so that the phenomenon of integral falling cannot occur, and the crack prevention and falling prevention performance of the external wall panel 2 installed on the building wall 1 is improved; in addition, after the installation of a plurality of external wall panels 2 is completed, the caulking mortar 4 is filled in the gap grooves between each external wall panel 2, at the moment, the caulking mortar 4 can be poured into a plurality of strip-shaped grooves 3 on the four sides of the external wall panels 2, and after the caulking mortar 4 is condensed, the overall structural adhesive force between the external wall panels 2 can be improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an anti cracking structure for building engineering outer wall insulation, includes building wall (1) and bonds and installs side fascia (2) on building wall (1) surface, its characterized in that: the building wall comprises an outer wall panel (2), and is characterized in that the outer wall panel is provided with a mounting hole (5) and a counter bore (51), an inserting column (6) is inserted in the mounting hole (5), one end of the inserting column (6) is provided with a column cap (61), the column cap (61) is clamped with the counter bore (51), the outer wall surface of the inserting column (6) is provided with a barb body (62), a round slot (7) is arranged on the building wall body (1), the round slot (7) is inserted with the inserting column (6), a phenolic resin layer (71) is filled in the slot of the round slot (7), a bonding mortar layer (8) is arranged between the building wall body (1) and the outer wall panel (2), the other end of the outer wall panel (2) is provided with a real stone paint coating (9), caulking mortar (4) is arranged on the periphery of the outer wall panel (2), strip-shaped grooves (3) are arranged on four side walls of the outer wall panel (2), and the side cross section of each strip, the barb type water-proof wall is characterized in that the number of the strip-shaped grooves (3) is at least four, the strip-shaped grooves are arranged in a transverse two-vertical three rectangular mode, the mounting holes (5) and the counter bores (51) form a group, four groups are arranged in a left-right-up-down symmetrical mode by taking the transverse and vertical central axes of the outer wall plate (2) as the center, the barb bodies (62) are arranged in four groups and are arranged in a circumferential mode by taking the circle center of the inserted column (6) as the center, and the number of each group is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176643.6U CN210918073U (en) | 2019-07-25 | 2019-07-25 | Anti-cracking structure for external wall insulation of building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921176643.6U CN210918073U (en) | 2019-07-25 | 2019-07-25 | Anti-cracking structure for external wall insulation of building engineering |
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| Publication Number | Publication Date |
|---|---|
| CN210918073U true CN210918073U (en) | 2020-07-03 |
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| CN201921176643.6U Active CN210918073U (en) | 2019-07-25 | 2019-07-25 | Anti-cracking structure for external wall insulation of building engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585523A (en) * | 2021-08-23 | 2021-11-02 | 惠州市鸿泰建筑工程有限公司 | Green energy-saving building wall |
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2019
- 2019-07-25 CN CN201921176643.6U patent/CN210918073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585523A (en) * | 2021-08-23 | 2021-11-02 | 惠州市鸿泰建筑工程有限公司 | Green energy-saving building wall |
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Effective date of registration: 20230906 Address after: Shop 260-6, Qilian West Road, Jiayuguan City City, Gansu Province, 735100 Patentee after: Gansu Wanyu Construction Engineering Co.,Ltd. Address before: No. 229 Dongfeng East Street, Weifang City, Shandong Province, 261053 Patentee before: SHANDONG VOCATIONAL College OF SCIENCE & TECHNOLOGY |