CN214658167U - An inverted unit design structure of an elliptical multi-curved GRG ceiling - Google Patents
An inverted unit design structure of an elliptical multi-curved GRG ceiling Download PDFInfo
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- CN214658167U CN214658167U CN202120246975.8U CN202120246975U CN214658167U CN 214658167 U CN214658167 U CN 214658167U CN 202120246975 U CN202120246975 U CN 202120246975U CN 214658167 U CN214658167 U CN 214658167U
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Abstract
本实用新型公开了一种椭圆形多曲面GRG吊顶的倒扣式单元设计结构，属于建筑装饰技术领域，包括边龙骨、主龙骨、GRG板和张力调节件，所述边龙骨为椭圆形钢轨结构，所述边龙骨的内侧壁上开设有倒扣卡槽，所述主龙骨为弧形钢轨且连接所述边龙骨的相对两端，所述主龙骨和所述边龙骨皆通过吊杆吊挂在顶面基层上，副龙骨为多根且连接所述边龙骨和所述主龙骨；本实用新型通过边龙骨、主龙骨和副龙骨架构成椭圆曲面支撑框架，通过多个曲面GRG板之间的榫卯连接，并利用边龙骨上的倒扣卡槽作为倒扣安装的支撑，形成稳定的椭圆形多曲面吊顶结构，安装操作简单方便，结构稳定性好，安全系数高。
The utility model discloses an inverted unit design structure of an elliptical multi-curved GRG ceiling, which belongs to the technical field of building decoration. , the inner side wall of the side keel is provided with an inverted buckle slot, the main keel is an arc-shaped steel rail and connects the opposite ends of the side keel, and the main keel and the side keel are both suspended by a boom On the base of the top surface, there are a plurality of auxiliary keels connected to the side keel and the main keel; the utility model forms an elliptical curved support frame through the side keel, the main keel and the auxiliary keel frame, and passes between the plurality of curved GRG plates. The mortise and tenon joint is used, and the undercut slot on the side keel is used as the support for the undercut installation to form a stable elliptical multi-curved ceiling structure. The installation operation is simple and convenient, the structure stability is good, and the safety factor is high.
Description
Technical Field
The utility model belongs to the technical field of the architectural decoration, especially, relate to an inverted buckle formula unit design structure of oval many curved surfaces GRG furred ceiling.
Background
Along with the development of economy and the improvement of living standard of people, the pursuit of people for cultural art is higher and higher, in order to meet the demand of people for the cultural art, the urban construction tends to plates of cultural art places, the cultural art places are gradually pulled out in large and medium cities including small cities like bamboo shoots after rain, and the buildings have the characteristics of large space, large span, high requirements on acoustics, optical performance and material impression of indoor building materials, complex shape and the like. Such as: museums, cultural art centers, movie theaters, operas, exhibition centers, concert halls and gymnasiums. At present, GRG (glass-fiber reinforced plastic) modeling of projects such as operas houses, art centers and the like is complex, has oval, special-shaped, irregular and the like, and has large longitudinal and transverse span, the covered space of a GRG modeling suspended ceiling is increasingly large, and the construction difficulty is also increasingly high. The social demand and the construction technology generate great contradiction, so the research on the GRG suspended ceiling structure in the ultra-large space is a necessary trend.
Chinese patent (CN201721227028.4) discloses a GRG ceiling board connecting structure, which comprises GRG ceiling boards, wherein a closing-in is formed between the two GRG ceiling boards, a connecting board is embedded in the closing-in, two connecting rods are arranged on the connecting board at intervals, a base plate is fixed on one side of each GRG ceiling board, and the connecting rods vertically penetrate through the corresponding GRG ceiling boards and the base plates; the backing plate deviates from GRG furred ceiling board one side and is equipped with locking Assembly, locking Assembly includes linkage plate and fastening jib, the upper and lower both ends of fastening jib are equipped with the fixture block, the shaping has the inner groovy in the backing plate, be equipped with thrust bearing in the inner groovy, the connecting plate upper surface is equipped with the rubber pad. The utility model provides a GRG furred ceiling board connection structure that aesthetic property is good, stable in structure and security are high mainly uses plane GRG to hang the installation as leading, does not provide the installation scheme of the GRG furred ceiling of the many curved surfaces of large tracts of land.
Chinese patent (CN201920356566.6) discloses an anti-cracking structure for a special-shaped curved GRG ceiling, which comprises a ceiling framework and a special-shaped curved GRG panel; adopt reinforced structure between the flange limit of dysmorphism curved surface GRG panel, this reinforced structure includes that the stainless steel is worn the silk, is connected through the stainless steel is worn the silk between the adjacent flange limit, from last to setting gradually rubber pad, jointing layer, net fiber cloth back up coat and repairing layer down between the adjacent flange limit, jointing layer and repairing layer are GRG caulking agent, the utility model discloses dysmorphism GRG panel mounting structure can make things convenient for angle regulation, and the workman's of being convenient for construction makes the GRG panel atress even, can effective control GRG panel crack problem. Specifically, utilize the position that hangs the piece, the purpose-built bar slot hole of pendant can accurate regulation fixed point at the installation, pre-buried pendant angle size is not uniform on avoiding GRG dysmorphism panel, and the workman installs inconveniently, and the uneven problem that leads to the fracture of GRG panel atress has the effect of adjusting anti-cracking to curved surface GRG furred ceiling installation completion back, but only the curved surface is installed alone, does not relate to the GRG furred ceiling installation of many curved surfaces large-span.
Traditional GRG is modelled and is used the big plane more, squarely, the minor arc degree is modelled and is given first place, basic unit's steelframe also is connected as the owner with welding, the concatenation of GRG plate is plane concatenation mode, and to the oval GRG furred ceiling of many curved surfaces of super large space, the characteristics are bulky, the dead weight is big, the concatenation atress is inhomogeneous leads to curved surface edge to stick up, influence architectural decoration's aesthetic property, because the edge of curved surface is not good the atress, probably lead to whole hoisting structure to have certain potential safety hazard, also increase the degree of difficulty for the installation operation, in addition, this kind of bulky GRG furred ceiling often installs in indoor hall position, this brings the challenge in the aspect of acoustic control for the GRG furred ceiling of curved surface large-span.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that when an oval multi-curved-surface GRG ceiling is installed, the splicing stress at the edge of the GRG ceiling is uneven, the curved surface edge is warped, the curved surface of the GRG ceiling is difficult to fix, the sound absorption effect of the large curved surface of the GRG ceiling is poor, the decorative attractiveness is poor, the installation and operation are difficult, the safety coefficient is low, and the noise reduction effect is poor, the inverted buckle type unit design structure of the oval multi-curved-surface GRG ceiling is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an inverted unit design structure of an oval multi-curved GRG ceiling comprises side keels, main keels, GRG plates and tension adjusting pieces, the side keel is of an oval steel rail structure, the inner side wall of the side keel is provided with a back-off clamping groove, the main keels are arc-shaped steel rails and are connected with the two opposite ends of the side keels, the main keels and the side keels are both hung on the top surface base layer through hanging rods, the auxiliary keels are multiple and are connected with the side keels and the main keels, the side keels, the main keels and the auxiliary keels are erected into an oval curved surface frame structure, the lower ends of the GRG plates are clamped in the inverted buckle slots, and the tops of the GRG plates are fixedly connected with the main keel and/or the auxiliary keel through the tension adjusting piece, the two adjacent GRG plates are in mortise and tenon joint, and the plurality of GRG plates are spliced into an elliptic curved surface structure.
As a further description of the above technical solution:
the main keel is positioned between the side keel and the top surface base layer to form an upward arched inverted-buckle type space frame structure.
As a further description of the above technical solution:
the both ends of main joist are fixed connection respectively in the oval major axis end department of limit fossil fragments, the main joist both sides the GRG board is followed the main joist is mirror symmetry and arranges.
As a further description of the above technical solution:
and tenons and mortises are respectively arranged on different end faces of the GRG plate.
As a further description of the above technical solution:
the tension adjusting part comprises a fixed sliding plate, a fixed joint and an elastic adjusting part, the fixed sliding plate is connected in the main keel and/or in a chute on the auxiliary keel in a sliding mode, the fixed joint is fixedly connected with the GRG plate through a bolt, and the elastic adjusting part is connected with the fixed sliding plate and the fixed joint.
As a further description of the above technical solution:
the fixing sliding plate is T-shaped, the straight line segment of the fixing sliding plate is clamped in the sliding groove, and the bending end of the fixing sliding plate, which is unfolded towards two sides, is connected with the elastic adjusting piece.
As a further description of the above technical solution:
and the fixed joint is provided with double universal ball joints which are respectively connected with the GRG plate and the elastic adjusting piece.
As a further description of the above technical solution:
the elastic adjusting piece comprises a connecting rod and a spring, the connecting rod penetrates through the bending end, the connecting rod is in threaded connection with the bending end, the spring is sleeved on the connecting rod, and the spring is located between the limiting piece on the connecting rod and the bending end.
As a further description of the above technical solution:
and a plurality of curved surface grooves are formed in the curved surface of the bottom surface of the GRG plate.
As a further description of the above technical solution:
and a plurality of sound absorption grooves are formed in the bottom of the curved surface groove.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. in the utility model, the oval curved surface supporting frame is formed by the side keel, the main keel and the auxiliary keel frame, and the stable oval multi-curved surface ceiling structure is formed by the tenon-and-mortise connection among a plurality of curved surface GRG plates and the support of the back-off installation by utilizing the back-off clamping grooves on the side keel, so that the installation operation is simple and convenient, the structural stability is good, and the safety factor is high; .
2. The utility model discloses in, connect the two universal ball joint on the GRG board through the tension adjustment spare of fixing on the fossil fragments, not only play the fixed action to the GRG board, but also can carry out the elasticity from the multidirectional to the tension of GRG board and adjust to avoid the deformation of curved surface face, decorate the aesthetic property good.
3. The utility model discloses in, through back-off formula GRG mounting structure design, set up a plurality of curved surface grooves on the GRG board and reduce the directional echo reflection of folk prescription to set up the groove of inhaling the sound and fall the noise as inhaling the sound in the curved surface inslot, noise reduction effect is good.
Drawings
Fig. 1 is an overall structural schematic diagram of an inverted unit design structure of an oval multi-curved GRG ceiling.
Fig. 2 is an exploded view of the design structure of the back-off unit of the oval multi-curved GRG ceiling.
Fig. 3 is a schematic structural diagram of a GRG plate in an inverted unit design structure of an oval multi-curved GRG ceiling.
Fig. 4 is a schematic structural diagram of a tension adjusting member in an inverted unit design structure of an oval multi-curved GRG ceiling.
Illustration of the drawings:
1. a side keel; 2. a main keel; 3. a GRG plate; 4. a tension adjusting member; 41. fixing the sliding plate; 42. fixing the joint; 43. an elastic adjustment member; 431. a connecting rod; 432. a spring; 5. a clamping groove is reversely buckled; 6. a boom; 7. a top substrate; 8. a false keel; 9. a tenon; 10. mortises; 11. a chute; 12. a bolt; 13. a straight line segment; 14. bending the end; 15. a double ball-and-socket joint; 16. a limiting sheet; 17. a curved groove; 18. and a sound absorption groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: an inverted unit design structure of an oval multi-curved GRG ceiling comprises side keels 1, main keels 2, GRG plates 3 and tension adjusting pieces 4, wherein the side keels 1 are of oval steel rail structures, inverted clamping grooves 5 are formed in the inner side walls of the side keels 1, the main keels 2 are arc-shaped steel rails and are connected with the two opposite ends of the side keels 1, the main keels 2 and the side keels 1 are hung on a top surface base layer 7 through hanging rods 6, a plurality of auxiliary keels 8 are arranged and connected with the side keels 1 and the main keels 2, the side keels 1, the main keels 2 and the auxiliary keels 8 are built into an oval curved frame structure, the lower ends of the GRG plates 3 are clamped in the inverted clamping grooves 5, the tops of the GRG plates 3 are fixedly connected with the main keels 2 and/or the auxiliary keels 8 through the tension adjusting pieces 4, and two adjacent GRG plates 3 are in mortise and tenon connection, the GRG plates 3 are spliced into an elliptic curved surface structure;
the main keel 2 is positioned between the side keel 1 and the top surface base layer 7 to form an upward arched inverted-buckled space frame structure;
two ends of the main keel 2 are respectively and fixedly connected to the end points of the oval long shafts of the side keels 1, and the GRG plates 3 on two sides of the main keel 2 are arranged along the main keel 2 in a mirror symmetry manner;
the tension adjusting part 4 comprises a fixed sliding plate 41, a fixed joint 42 and an elastic adjusting part 43, the fixed sliding plate 41 is slidably connected in a sliding groove 11 on the main keel 2 and/or the auxiliary keel 8, the fixed joint 42 is fixedly connected with the GRG plate 3 through a bolt 12, and the elastic adjusting part 43 is connected with the fixed sliding plate 41 and the fixed joint 42;
the fixed sliding plate 41 is T-shaped, the straight line section 13 of the fixed sliding plate 41 is clamped in the sliding chute 11, and the bending end 14 of the fixed sliding plate 41, which is unfolded towards two sides, is connected with the elastic adjusting piece 43;
the fixed joint 42 is provided with a double-universal-ball joint 15, and the double-universal-ball joint 15 is respectively connected with the GRG plate 3 and the elastic adjusting piece 43;
the elastic adjusting member 43 comprises a connecting rod 431 and a spring 432, the connecting rod 431 passes through the bent end 14, the connecting rod 431 is screwed on the bent end 14, the spring 432 is sleeved on the connecting rod 431, and the spring 432 is positioned between the limiting sheet 16 on the connecting rod 431 and the bent end 14;
a plurality of curved grooves 17 are arranged on the curved surface of the bottom surface of the GRG plate 3;
the bottom of the curved groove 17 is provided with a plurality of sound absorption grooves 18.
The working principle is as follows: firstly, a main keel 2 and a secondary keel 8 are spliced and fixed with a side keel 1, a suspender 6 is preassembled on a top surface base layer 7 in advance, the side keel 1 and the main keel 2 are connected on the suspender 6 in sequence to realize integral hoisting of an elliptic curved surface frame structure, secondly, a straight line section 13 of a fixed sliding plate 41 is inserted into a clamping groove, one end of a double universal ball joint 15 is fixedly connected with a GRG plate 3 through a bolt 12, the other end of the double universal ball joint 15 is connected with a connecting rod 431, the bottom of the GRG plate 3 is clamped in an inverted clamping groove 5, the connecting rod 431 is inserted into a bent end 14, the connecting rod 431 is rotated to lead the connecting rod 431 and the bent end 14 to be fixed in a threaded manner, preliminary fixing of an elliptic multi-curved surface GRG ceiling is completed, and finally, when adjustment is needed, the sliding fixed sliding plate 41 is rotated, the double universal ball joint 15 is rotated to twist the connecting rod 431, the acting force direction of the GRG plate 3 by the connecting rod 431 is changed, the spring 432 is propped against the limiting sheet 16 and the bending end 14 to form an elastic damping effect, so that the tension of the elliptic multi-curved-surface GRG ceiling is adjusted.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an inverted unit design structure of oval many curved surfaces GRG furred ceiling which characterized in that: comprises a side keel (1), a main keel (2), GRG plates (3) and tension adjusting pieces (4), wherein the side keel (1) is of an oval steel rail structure, an inverted buckle clamping groove (5) is formed in the inner side wall of the side keel (1), the main keel (2) is an arc-shaped steel rail and is connected with two opposite ends of the side keel (1), the main keel (2) and the side keel (1) are hung on a top surface base layer (7) through a hanging rod (6), auxiliary keels (8) are multiple and are connected with the side keel (1) and the main keel (2), the side keel (1), the main keel (2) and the auxiliary keels (8) are built into an oval curved surface frame structure, the lower ends of the GRG plates (3) are clamped in the inverted buckle clamping groove (5), and the tops of the GRG plates (3) are fixedly connected with the main keel (2) and/or the auxiliary keel (8) through the tension adjusting pieces (4), the two adjacent GRG plates (3) are in mortise and tenon connection, and the plurality of GRG plates (3) are spliced into an elliptic curved surface structure.
2. The inverted unit design structure of oval multi-curved GRG suspended ceiling according to claim 1, characterized in that the main keel (2) is located between the side keel (1) and the top surface base layer (7).
3. The back-off unit design structure of the oval multi-curved GRG suspended ceiling according to claim 1, wherein two ends of the main keel (2) are respectively and fixedly connected to the oval long shaft end points of the side keels (1), and the GRG plates (3) on two sides of the main keel (2) are arranged in mirror symmetry along the main keel (2).
4. The back-off unit design structure of the oval multi-curved GRG suspended ceiling according to claim 1, characterized in that tenons (9) and mortises (10) are respectively arranged on different end faces of the GRG plates (3).
5. The back-off unit design structure of oval multi-curved GRG suspended ceiling of claim 1, characterized in that the tension adjusting member (4) comprises a fixed sliding plate (41), a fixed joint (42) and an elastic adjusting member (43), the fixed sliding plate (41) is slidably connected in the sliding groove (11) of the main keel (2) and/or the auxiliary keel (8), the fixed joint (42) is fixedly connected with the GRG plate (3) through a bolt (12), and the elastic adjusting member (43) is connected with the fixed sliding plate (41) and the fixed joint (42).
6. The reverse buckling type unit design structure of the oval multi-curved GRG suspended ceiling according to claim 5, wherein the fixed sliding plate (41) is T-shaped, a straight line section (13) of the fixed sliding plate (41) is clamped in the sliding groove (11), and a bent end (14) of the fixed sliding plate (41) which is unfolded towards two sides is connected with the elastic adjusting piece (43).
7. The inverted unit design structure of an oval multi-curved GRG suspended ceiling according to claim 6, characterized in that the fixed joint (42) is provided with a double-universal-ball joint (15), and the double-universal-ball joint (15) is respectively connected with the GRG plate (3) and the elastic adjusting piece (43).
8. The reverse buckling type unit design structure of the oval multi-curved GRG suspended ceiling of claim 7, wherein the elastic adjusting member (43) comprises a connecting rod (431) and a spring (432), the connecting rod (431) passes through the bending end (14), the connecting rod (431) is screwed on the bending end (14), the spring (432) is sleeved on the connecting rod (431), and the spring (432) is located between a limiting piece (16) on the connecting rod (431) and the bending end (14).
9. The inverted unit design structure of an oval multi-curved GRG suspended ceiling according to claim 1, characterized in that a plurality of curved grooves (17) are arranged on the curved surface of the bottom surface of the GRG plate (3).
10. The inverted unit design structure of an oval multi-curved GRG suspended ceiling according to claim 9, wherein the curved groove (17) is provided with a plurality of sound absorption grooves (18) at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246975.8U CN214658167U (en) | 2021-01-28 | 2021-01-28 | An inverted unit design structure of an elliptical multi-curved GRG ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120246975.8U CN214658167U (en) | 2021-01-28 | 2021-01-28 | An inverted unit design structure of an elliptical multi-curved GRG ceiling |
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| CN214658167U true CN214658167U (en) | 2021-11-09 |
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|---|---|---|---|
| CN202120246975.8U Withdrawn - After Issue CN214658167U (en) | 2021-01-28 | 2021-01-28 | An inverted unit design structure of an elliptical multi-curved GRG ceiling |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796455A (en) * | 2021-01-28 | 2021-05-14 | 苏州金螳螂建筑装饰股份有限公司 | An inverted unit design structure of an elliptical multi-curved GRG ceiling |
| CN116575670A (en) * | 2023-05-25 | 2023-08-11 | 北京龙惠源装饰有限公司 | An indoor large-scale decorative surface installation structure and construction method |
-
2021
- 2021-01-28 CN CN202120246975.8U patent/CN214658167U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796455A (en) * | 2021-01-28 | 2021-05-14 | 苏州金螳螂建筑装饰股份有限公司 | An inverted unit design structure of an elliptical multi-curved GRG ceiling |
| CN112796455B (en) * | 2021-01-28 | 2025-06-03 | 苏州金螳螂建筑装饰股份有限公司 | An inverted unit design structure for an elliptical multi-curved GRG ceiling |
| CN116575670A (en) * | 2023-05-25 | 2023-08-11 | 北京龙惠源装饰有限公司 | An indoor large-scale decorative surface installation structure and construction method |
| CN116575670B (en) * | 2023-05-25 | 2026-04-28 | 北京龙惠源装饰有限公司 | An indoor large-scale decorative installation structure and construction method |
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