Plate combined type high and large curved surface suspended ceiling system

Abstract

The utility model discloses a plate combined type tall and large curved surface ceiling system which comprises a roof structure, vertical main keels, inclined keels, secondary keels, hanging pieces, harness cord hanging rods and aluminum veneers, the upper ends of the vertical main keels are fixedly connected with the roof structure, the lower ends of the vertical main keels are fixedly connected with the inclined keels, and the inclined keels are connected with the vertical main keels; the secondary keels are connected between the inclined keels, the lower portions of the secondary keels are connected with hanging pieces, the hanging pieces are arranged at the splicing intersection points of the multiple aluminum veneers, and the aluminum veneers are connected with the hanging pieces through harness cord hanging rods. The profile steel frame, the hanging pieces shaped like the Chinese character'ri ', the harness cord screws and the plane aluminum veneers are adopted to form the combined suspended ceiling system, the characteristics of light weight, large precision adjustment redundancy and the like are met, and the safety of the structure and the curved surface forming effect are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling installation, in particular to a plate-combined high and large curved surface ceiling system. Background Art

[0002] The installation of the plate-combined curved surface ceiling system is widely used in large-space buildings due to its advantages such as beauty and environmental protection. Although the plate types vary due to factors such as materials, shapes, and sizes, ensuring safe use and effective results is the common goal.

[0003] The traditional ceiling system either relies on the conversion layer, the main and secondary keels to cooperate to adjust the installation accuracy, or relies on the suspension parts to adjust the installation accuracy, and fails to exert the overall ability of the system to adjust the installation accuracy of the ceiling. In addition, the accuracy adjustment redundancy of the ceiling system is small, the adjustment difficulty is large, and the working cycle is long, which is not conducive to project cost savings. Summary of the Utility Model

[0004] The utility model provides a plate-combined high and large curved surface ceiling system, which adopts a combined ceiling system of a steel section frame + a "day"-shaped suspension part + a through wire screw rod + a flat aluminum single plate to meet the characteristics of light weight and large accuracy adjustment redundancy, and ensure the structural safety and the curved surface forming effect.

[0005] The technical problem to be solved is that the traditional ceiling system either relies on the conversion layer, the main and secondary keels to cooperate to adjust the installation accuracy, or relies on the suspension parts to adjust the installation accuracy, and fails to exert the overall ability of the system to adjust the installation accuracy of the ceiling. In addition, the accuracy adjustment redundancy of the ceiling system is small, the adjustment difficulty is large, and the working cycle is long, which is not conducive to project cost savings.

[0006] To solve the above technical problem, the utility model adopts the following technical scheme:

[0007] A plate-combined high and large curved surface ceiling system of the utility model is characterized in that: it includes a roof structure, vertical main keels, inclined keels, secondary keels, suspension parts, through wire suspenders and aluminum single plates. The upper end of the vertical main keel is fixed to the roof structure, and the lower end is fixed to the inclined keel. The inclined keel is connected to multiple vertical main keels;

[0008] The secondary keels are connected between the inclined keels. Suspension parts are connected to the lower parts of the secondary keels. The suspension parts are arranged at the splicing intersections of multiple aluminum single plates. The aluminum single plates are connected to the suspension parts through the through wire suspenders.

[0009] A plate-combined high and large curved surface ceiling system of the utility model, further, the suspension part is a "day"-shaped frame structure.

[0010] The present utility model relates to a combined plate high and large curved ceiling system. Further, the suspension member is connected to the secondary keel through a vertical member.

[0011] The present utility model relates to a combined plate high and large curved ceiling system. Further, round holes are provided on the suspension member, and the through wire suspender passes through the round holes and is fixed by nuts located on both the upper and lower sides of the suspension member.

[0012] The present utility model relates to a combined plate high and large curved ceiling system. Further, a bent portion for adjusting the position of the aluminum single plate is provided at the lower part of the through wire suspender.

[0013] The present utility model relates to a combined plate high and large curved ceiling system. Further, the connection modes of the vertical main keel, the inclined keel, the secondary keel and the suspension member are welding or mechanical connection.

[0014] The present utility model relates to a combined plate high and large curved ceiling system. Further, the included angle between the bent portion of the through wire suspender and the vertical direction is not greater than 45°.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] 1. This application adopts a combined ceiling system of a steel section frame + a daily-shaped suspension member + a through wire suspender + an aluminum single plate. The steel section frame system can ensure the safety of the ceiling and is precise and convenient for controlling the consumption of the main components as the leading component for material consumption; and the steel section frame system can be used as the first layer of precision control system to control the preliminary formation of the curved surface, the secondary keel + the suspension member cooperate as the second space positioning and adjustment system to control the curved surface shape secondly, and the through wire suspender is used as the third layer to control the final formation. All the members in the system participate in the control of the installation precision of the system. The three-level control compensates for each other, and the adjustment redundancy is large. Especially, the maximum bending amplitude of the through wire screw can form an angle of 45 degrees with the vertical direction, and the adjustment amplitude can completely cover the installation deviation.

[0017] 2. This application adopts a brand-new ceiling system with a unique space shape, which has high control precision for the surface flatness, joint straightness, joint height difference and elevation of the decorative panel surface, and is convenient for construction, and the curved surface forming effect is good.

[0018] The following further describes the present utility model with reference to the accompanying drawings. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall installation structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the installation structure of the secondary keel and the suspension member of the present utility model;

[0021] Figure 3 It is a schematic diagram of the installation structure of the suspension member of the present utility model;

[0022] Figure 4 This is a schematic diagram of the cooperation between the threaded rod hanger and the suspension member of the present utility model.

[0023] Reference numerals:

[0024] 1, roof structure; 2, vertical main keel; 3, inclined keel; 4, secondary keel; 5, suspension member; 6, threaded rod hanger; 7, aluminum single plate; 8, vertical member; 9, round hole; 10, bent part. Specific embodiments

[0025] As Figures 1 - 4 shown, the present utility model discloses a combined plate high and large curved ceiling system, including a roof structure 1, a vertical main keel 2, an inclined keel 3, a secondary keel 4, a suspension member 5, a threaded rod hanger 6, and an aluminum single plate 7. A plurality of vertical main keels 2 are arranged at intervals, the upper end thereof is fixedly connected to the roof structure 1, and the lower end is fixedly connected to the inclined keel 3. The inclined keel 3 is connected to a plurality of vertical main keels 2.

[0026] A plurality of secondary keels 4 are arranged and connected between the inclined keels 3. The lower part of the secondary keel 4 is connected to the suspension member 5 through a vertical member 8. The suspension member 5 is a "day" - shaped frame structure, and round holes 9 are opened along the four sides according to the projection of the plane positioning points of the aluminum single plate 7. The upper end of the threaded rod hanger 6 passes through the round hole 9 and is fixed by nuts located on both the upper and lower sides of the suspension member 5. The lower end of the threaded rod hanger 6 passes through the aluminum single plate 7 and is fixed by nuts. Adjacent aluminum single plates 7 are fixed by self - tapping screws.

[0027] A bent part 10 for adjusting the horizontal position of the aluminum single plate 7 is provided at the lower part of the threaded rod hanger 6, and the included angle between the bent part 10 of the threaded rod hanger 6 and the vertical direction is not greater than 45°.

[0028] Among them, the vertical main keel 2, the inclined keel 3, the secondary keel 4, and the suspension member 5 can be made of angle steel, rectangular section steel, square section steel, aluminum or other materials, and the connection method of the vertical main keel 2, the inclined keel 3, the secondary keel 4, and the suspension member 5 can be welding or mechanical connection.

[0029] The installation steps are as follows:

[0030] Considering that each of the upper and lower ends of the vertical main keel 2 requires a 50 - mm butt joint surface for welding and a 10 - mm margin to prevent subsequent installation errors, therefore, the vertical main keel 2 is cut and lengthened according to the above data. Measure and lay out the installation position of the vertical main keel 2 and mark it on the purlin or steel beam. The vertical main keel 2 is installed and temporarily spot - welded to the upper - end roof structure 1, and randomly sampled and inspected for spatial positioning. After determining that it meets the allowable deviation, full welding is carried out.

[0031] The inclined keel 3 is full-welded to the lower end of the vertical main keel 2 in a double-sided manner. The full-weld is on one side only, and the weld length is not less than the side length of the shortest side at the overlapping position of the section steel, that is, 50 mm. The weld needs to be treated against rust.

[0032] Based on the layout drawing of the secondary keel 4 and the control points at the short side position, pull wires on-site to control the installation accuracy, and fix it to the inclined keel 3 in a double-sided full-weld manner.

[0033] The suspension member 5 is installed horizontally on-site. Measure each one with a spirit level to ensure that the three vertical members 8 form a 5% angle with the secondary keel 4, and full-weld it to the secondary keel 4. The weld length on one side is 30 mm, and the weld needs to be treated against rust.

[0034] When installing the aluminum single plate 7, install one piece at a time. Install it row by row starting from the lower position first, reducing the influence of creep and facilitating the adjustment of the installation quality of adjacent plates. At the same time, adopt a single-row guiding method, that is, install it row by row starting from the lower position first. After self-inspection is qualified, the high-position plates can be installed according to the front-row standard.

[0035] Position according to the layout drawing, select the aluminum single plate 7 and transport it to the installation position. Pass the through wire screw through the "day"-shaped suspension member 5 from above and through the bolt hole of the aluminum single plate 7 from below. Two nuts are provided at each of the upper and lower connection points for adjustment and locking of the elevation. Adjust the horizontal position of the aluminum single plate by bending the through wire screw.

[0036] After the positioning adjustment of adjacent aluminum single plates 7 is completed, connect them into a whole with self-tapping screws and -60×40×3 mm aluminum sheets.

[0037] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention should fall within the protection scope determined by the claims of the present invention.

Claims

1. A plate-combined high-curved ceiling system, characterized in that: It comprises a roof structure (1), a vertical main keel (2), an inclined keel (3), a secondary keel (4), a hanging member (5), a through-wire hanger (6) and an aluminum veneer (7), wherein the upper end of the vertical main keel (2) is fixed to the roof structure (1), and the lower end is fixed to the inclined keel (3), and the inclined keel (3) is connected to a plurality of vertical main keels (2); The secondary keel (4) is connected between the inclined keels (3); the lower part of the secondary keel (4) is connected with a hanging member (5); the hanging member (5) is arranged at the intersection of a plurality of aluminum veneers (7); the aluminum veneer (7) is connected to the hanging member (5) via a through-wire hanger rod (6).

2. The modular high-curved ceiling system according to claim 1, characterized in that: The hanging member (5) is a "日"-shaped frame structure.

3. The modular high-curved ceiling system according to claim 2, wherein: The hanging member (5) is connected to the secondary keel (4) via a vertical rod (8).

4. A modular high-curved ceiling system according to claim 1, characterized in that: The hanging member (5) is provided with a circular hole (9), and the through-wire hanging rod (6) passes through the circular hole (9) and is fixed by nuts located at the upper and lower sides of the hanging member (5).

5. A modular high-curved ceiling system according to claim 1, characterized in that: The lower part of the wire suspension rod (6) is provided with a bending part (10) for adjusting the position of the aluminum single plate (7).

6. The modular high-curved ceiling system according to claim 1, wherein: The vertical main keel (2), the inclined keel (3), the secondary keel (4) and the suspension member (5) are connected by welding or mechanical connection.

7. A modular high-curved ceiling system according to claim 5, characterized in that: The angle between the bent portion (10) of the harness suspension rod (6) and the vertical direction is no greater than 45°.

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