CN212670947U - Connection structure of arc projection curtain - Google Patents
Connection structure of arc projection curtain Download PDFInfo
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- CN212670947U CN212670947U CN202020893706.6U CN202020893706U CN212670947U CN 212670947 U CN212670947 U CN 212670947U CN 202020893706 U CN202020893706 U CN 202020893706U CN 212670947 U CN212670947 U CN 212670947U
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Abstract
The utility model discloses a connection structure of arc projection curtain contains the structure roof beam, connects in the adaptor of structure roof beam below, connects in the curtain fossil fragments of adaptor below, connects in the basis of curtain fossil fragments below, connects in the wall back of the body gypsum board at the curtain fossil fragments back, connects to inhale the sound cotton on the curtain fossil fragments and connect gradually in positive wall gypsum board of curtain fossil fragments and composite bed. The utility model can share and disperse part of the acting force of the upper structure through the arrangement of the adapter; the acting force can be transmitted to the foundation through the connection of the wall cross keel and the foundation, so that the integral stress of the projection curtain wall is ensured; the wall gypsum board is arranged in units, so that prefabrication and convenient installation are facilitated, and the action force is buffered and the cracks are reduced; through the setting of composite bed, satisfy the projected demand on the one hand, the joint use of on the other hand plastering gypsum and putty has both guaranteed the intensity of curtain and has guaranteed the construction speed again.
Description
Technical Field
The utility model belongs to curtain construction field, in particular to connection structure of arc projection curtain.
Background
Nowadays, because the area that the curtain can be projected is big, the form is novel and be full of science and technology sense in the curtain construction, by the wide application in urban construction. However, when the arc-shaped curtain wall is constructed, the curtain wall is easy to be stressed to be distorted or cracked, connection of the curtain wall needs to be designed in a targeted mode, and the arc-shaped curtain wall has higher flatness and verticality requirements on a projected wall surface during construction, so that the key point of structural design is how to improve construction quality and efficiency under the condition of ensuring design requirements.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connection structure of arc projection curtain for reasonable atress when solving the installation of arc projection curtain, convenient installation and compromise technical problem such as projection effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting structure of an arc-shaped projection curtain wall comprises a structural beam, an adapter connected below the structural beam, a curtain wall keel connected below the adapter, a foundation connected below the curtain wall keel, a wall back gypsum board connected to the back of the curtain wall keel, sound-absorbing cotton connected on the curtain wall keel, a wall front gypsum board and a composite layer, wherein the wall front gypsum board and the composite layer are sequentially connected to the front of the curtain wall keel;
the curtain wall keel, the wall back gypsum board, the wall front gypsum board and the composite layer are all arc-shaped, and the wall front gypsum board is assembled in blocks and provided with a joint mixture between the assembling joints.
Further, the curtain fossil fragments are latticed and distribute, and the curtain fossil fragments contain vertical interval distribution and are the wall vertical keel that the arc distributes, connect perpendicularly in wall vertical keel and be curved wall cross keel and be located the wall limit fossil fragments at vertical both ends respectively.
Furthermore, the top wall cross keel is an inverted U-shaped piece, and two vertical edges of the wall cross keel are connected between the adapter piece and the wall vertical keel; the wall vertical keel is detachably connected with the adaptor.
Furthermore, the wall cross keel at the bottom is a U-shaped piece, and the bottom edge of the wall cross keel is detachably connected with the foundation.
Furthermore, the adaptor is an inverted U-shaped piece, the top of the adaptor is detachably connected with the bottom of the structural beam, and the vertical edge of the adaptor is connected to the outer side of the vertical edge of the wall cross keel; the adapter pieces are arranged at intervals or are all long in the designed arc length of the projection curtain wall.
Further, the wall gypsum board is manufactured in unit blocks, the vertical splicing seams of the wall gypsum board are arranged in a staggered manner, and the horizontal splicing seams of the wall gypsum board are arranged in a full-length manner; and a bottom seam is reserved between the bottoms of the front wall gypsum board and the back wall gypsum board and the foundation.
Further, the perpendicularity and the flatness of the gypsum board are at least 3mm deviation values within the range of 4 m; the height of the bottom seam is at least 10 mm.
Furthermore, the gap filler is arranged on the vertical splicing seams and the transverse splicing seams, and the outer sides of the gap filler are connected with a composite layer; the vertical splicing seams of the gap filler are arranged in a staggered manner on the height of the curtain wall, and the transverse splicing seams are arranged in the transverse full length of the curtain wall.
Furthermore, the composite layer sequentially comprises glass fiber mesh cloth, plastering gypsum, putty, sealing primer and special projection paint from inside to outside.
The beneficial effects of the utility model are embodied in:
1) the utility model can release the pressure on the structural beam to the keel of the curtain wall after being borne by the adapter through the arrangement of the adapter, and the adapter shares and disperses part of acting force; the acting force is further transmitted to the foundation through the connection of the wall cross keel and the foundation, so that the integral stress of the projection curtain wall is ensured;
2) the utility model is beneficial to the advance prefabrication and convenient installation of the wall gypsum board through the setting of the sub-units of the wall gypsum board, and the existence of the splicing seams also buffers the acting force and reduces the crack;
3) the utility model, through the arrangement of the composite layer, on one hand, meets the requirement of projection, and on the other hand, the combined use of the plastering gypsum and the putty ensures the strength of the curtain wall and the construction speed;
in addition, the use of joint compound facilitates the effective joining of the gypsum panels at the splice; the utility model is simple and convenient to operate, and is easy to ensure the construction quality and efficiency; additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description.
Drawings
FIG. 1 is a schematic view of a connecting structure of an arc-shaped projection curtain wall and a structural beam;
FIG. 2 is a schematic view of a connection structure of an arc-shaped projection curtain wall and a foundation;
FIG. 3 is a schematic view of a connecting pipe at a splicing seam of adjacent arc-shaped projection curtain walls;
FIG. 4 is a schematic view of a curtain wall keel structure;
figure 5 is a top view of a curtain wall runner.
Reference numerals: 1-structural beam, 2-adaptor, 3-curtain wall keel, 31-wall vertical keel, 32-wall transverse keel, 33-wall side keel, 4-sound-absorbing cotton, 5-wall back gypsum board, 6-wall front gypsum board, 7-composite layer, 8-ground anchor bolt, 9-foundation, 10-bottom seam and 11-gap filler.
Detailed Description
Taking a certain cinema arc projection curtain wall as an example, the height of the arc projection curtain wall is 12.5m, the longest arc length is 32m, and the radius is 12.5 m. Combine fig. 1 to 3 to show, the connection structure of arc projection curtain contains structure roof beam 1, connects adaptor 2 in structure roof beam 1 below, connects in the curtain fossil fragments 3 of adaptor 2 below, connects in the basis 9 of curtain fossil fragments 3 below, connects in the wall back of the body gypsum board 5 at the 3 backs of curtain fossil fragments, connects the sound cotton 4 of inhaling on curtain fossil fragments 3 and connect in proper order in the positive gypsum board 6 of the positive wall of curtain fossil fragments 3 and composite bed 7. The composite layer 7 sequentially comprises glass fiber mesh cloth, plastering gypsum, putty, seal primer and special projection paint from inside to outside; the construction combination of plastering gypsum and putty can effectively ensure the strength of the material and is easy for detail treatment to ensure the construction progress.
In this embodiment, curtain fossil fragments 3, wall back of body gypsum board 5, the positive gypsum board of wall 6 and composite bed 7 are the arc setting, and the positive gypsum board of wall 6 piecemeals are assembled, and the positive gypsum board of wall 6 sizes are 2400 x 1200 mm. A gap filler 11 is arranged between the assembly seams; the joint mixture 11 is arranged on the vertical splicing seams and the transverse splicing seams, and the composite layer 7 is connected to the outer side of the joint mixture 11; the vertical splicing seams of the gap fillers 11 are arranged in a staggered manner on the height of the curtain wall, and the transverse splicing seams are arranged in a transverse full-length manner on the curtain wall.
In the embodiment, the adaptor 2 is an inverted U-shaped steel piece, the top of the adaptor 2 is connected with the bottom of the structural beam 1 through a bolt, and the vertical edge of the adaptor 2 is connected to the outer side of the vertical edge of the wall cross keel 32; the adapter pieces 2 are arranged in the arc-shaped length of the projection curtain wall at intervals. Through adaptor 2, release structure beam 1 to the top pressure of wall body, reduce the possibility that wall body compression warp and produce the crack.
In the embodiment, the wall gypsum board 6 is manufactured in unit blocks, the vertical splicing seams of the wall gypsum board 6 are arranged in a staggered manner, and the horizontal splicing seams of the wall gypsum board 6 are arranged in a full-length manner; a bottom seam 10 is reserved between the bottoms of the front wall gypsum board 6 and the back wall gypsum board 5 and the foundation 9. The verticality and the flatness of the wall gypsum board 6 are at least 3mm deviation value within the range of 4 m; the height of the bottom seam 10 is at least 10 mm.
As shown in fig. 4 and 5, the curtain wall keel 3 is in grid distribution, the curtain wall keel 3 includes vertical wall keels 31 in vertical interval distribution and arc distribution, and is vertically connected to the vertical wall keels 31 and is an arc-shaped horizontal wall keel 32 and wall keels 33 respectively located at two vertical ends.
In this embodiment, the vertical wall keel 31, the horizontal wall keel 32 and the side wall keel 33 are all steel members. The wall vertical keel 31 is connected with the adaptor 2 through screws, the top wall cross keel 32 is an inverted U-shaped piece, and the two vertical edges of the wall cross keel 32 are bolted between the adaptor 2 and the wall vertical keel 31. The bottom wall cross keel 32 is a U-shaped piece, and the bottom edge of the wall cross keel 32 is connected with the foundation 9 through an earth anchor bolt 8.
During installation, the flatness and the verticality of the integral wall are effectively detected by manufacturing a 2M long arc equal-proportion arc template ruler, checking the flatness of an arc projection curtain wall and arranging grid punching rib lines with the transverse dimension of 2000mm and the longitudinal dimension of 1000 mm; so as to meet the 3mm deviation value within the range of 4m of the conventional high-grade plastering standard, and the deviation value within the range of 6m and 2mm can be controlled by applying the method.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be considered by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The connecting structure of the arc-shaped projection curtain wall is characterized by comprising a structural beam (1), an adapter (2) connected below the structural beam (1), a curtain wall keel (3) connected below the adapter (2), a foundation (9) connected below the curtain wall keel (3), a wall back gypsum board (5) connected to the back of the curtain wall keel (3), sound absorbing cotton (4) connected to the curtain wall keel (3), and a wall front gypsum board (6) and a composite layer (7) which are sequentially connected to the front of the curtain wall keel (3);
curtain fossil fragments (3), wall gypsum board (5), the positive gypsum board of wall (6) and composite bed (7) are the arc setting, and positive gypsum board of wall (6) piecemeal is assembled and be provided with joint mixture (11) between the seam.
2. The connection structure of the arc projection curtain wall as claimed in claim 1, wherein the curtain wall keels (3) are distributed in a grid pattern, the curtain wall keels (3) comprise vertical wall keels (31) which are vertically spaced and distributed in an arc shape, curved horizontal wall keels (32) which are vertically connected to the vertical wall keels (31), and wall edge keels (33) which are respectively located at two vertical ends.
3. The connecting structure of the arc projection curtain wall as claimed in claim 2, wherein the top wall cross member (32) is an inverted U-shaped member, and two vertical edges of the wall cross member (32) are connected between the adaptor (2) and the wall vertical members (31); the wall vertical keel (31) is connected with the adapter (2) in a sliding mode.
4. The connecting structure of the arc projection curtain wall as claimed in claim 3, wherein the bottom wall cross member (32) is a U-shaped member, and the bottom edge of the wall cross member (32) is detachably connected with the foundation (9).
5. The connecting structure of the arc projection curtain wall as claimed in claim 4, wherein the adapter piece (2) is an inverted U-shaped piece, the top of the adapter piece (2) is detachably connected with the bottom of the structural beam (1), and the vertical edge of the adapter piece (2) is connected with the outer side of the vertical edge of the wall cross keel (32); the adapter pieces (2) are arranged in the arc-shaped length of the projection curtain wall at regular intervals.
6. The connecting structure of the arc-shaped projection curtain wall as claimed in claim 1, wherein the wall gypsum plaster board (6) is manufactured in unit blocks, the vertical splicing seams of the wall gypsum plaster board (6) are arranged in a staggered manner, and the transverse splicing seams of the wall gypsum plaster board (6) are arranged in a full length manner; a bottom seam (10) is reserved between the bottoms of the front wall gypsum board (6) and the back wall gypsum board (5) and the foundation (9).
7. The connection structure of arc projection curtain wall as claimed in claim 6, wherein the perpendicularity and flatness of the gypsum plaster board (6) of the wall are at least 3mm deviation within 4 m; the height of the bottom seam (10) is at least 10 mm.
8. The connecting structure of the arc-shaped projection curtain wall as claimed in claim 1, wherein the joint mixture (11) is arranged on the vertical splicing seams and the transverse splicing seams, and the composite layer (7) is connected to the outer side of the joint mixture (11); the vertical splicing seams of the gap fillers (11) are arranged in a staggered manner on the height of the curtain wall, and the transverse splicing seams are arranged in the transverse full length of the curtain wall.
9. The connecting structure of the arc projection curtain wall as claimed in claim 1 or 8, wherein the composite layer (7) comprises fiberglass mesh cloth, plaster, putty, seal coat and special projection paint from inside to outside in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893706.6U CN212670947U (en) | 2020-05-25 | 2020-05-25 | Connection structure of arc projection curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020893706.6U CN212670947U (en) | 2020-05-25 | 2020-05-25 | Connection structure of arc projection curtain |
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| Publication Number | Publication Date |
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| CN212670947U true CN212670947U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020893706.6U Active CN212670947U (en) | 2020-05-25 | 2020-05-25 | Connection structure of arc projection curtain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931497A (en) * | 2021-09-03 | 2022-01-14 | 深圳时代装饰股份有限公司 | Arc projection show decorative wall |
-
2020
- 2020-05-25 CN CN202020893706.6U patent/CN212670947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931497A (en) * | 2021-09-03 | 2022-01-14 | 深圳时代装饰股份有限公司 | Arc projection show decorative wall |
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