Integral assembly type foldable suspended ceiling system

Abstract

The utility model discloses an integral assembly type foldable ceiling system which comprises a veneer, a secondary keel, a middle main keel, a side main keel, a connecting keel, a connecting bolt, a fixing bolt, a hanging piece and a hanging rod. The secondary keels are used for connecting and fixing the ceiling veneers and are fixed with the middle main keels into a whole at certain intervals, the middle main keels are used for bearing the secondary keels and the veneers, the middle main keels are welded with the secondary keels at certain intervals to form a middle keel framework, and the side main keels are used for bearing the secondary keels and the veneers. The connecting keel is used for connecting the middle main keel and the side main keel, the side main keel, the middle main keel and the connecting keel can rotate and be folded mutually, the hanging piece is used in cooperation with the hanging rod and is used for hanging the keel and the veneer to the designed height, and labor consumption can be remarkably reduced, construction efficiency is improved, and construction cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an integrally assembled foldable ceiling system. Background Art

[0002] With the characteristics of "light, fast, good, and economical", and under the positive influence of favorable national policies, steel structure buildings have developed rapidly. Large steel structure buildings such as steel structure factories and steel structure venues have quickly become popular, and the demand for building "room-in-room" office rooms inside steel structure buildings has also continued to increase. As an important part of the "room-in-room", the current traditional practice of interior decoration ceilings is to use small machines to process all the required parts on the construction site, and then install them one by one, or to make the skeleton of the ceiling keel into multiple small units in the factory in advance, and then assemble and connect them on the construction site, and finally install the ceiling panels one by one. Without exception, these two methods have a very large workload on the construction site, consume a lot of manpower, and have a long construction period.

[0003] The first construction method requires processing all parts on site and then installing them one by one, which requires a lot of labor and a long construction period. Although the second construction method can prefabricate the keel unit, there are many nodes that need to be connected on site, which also requires a lot of labor. Therefore, there is an urgent need for a ceiling system that can be prefabricated in the factory and assembled on site. It can be easily transported and stacked through foldability. By prefabricating and assembling the ceiling keel and decorative panels as a whole, it can be quickly installed on the construction site, saving time, labor and cost. Utility Model Content

[0004] The utility model aims to provide an integrally assembled foldable ceiling system in view of the deficiencies in the prior art, comprising a decorative panel, a secondary keel, a middle main keel, a side main keel, a connecting keel, a connecting bolt, a fixing bolt, a hanger, and a suspension rod, wherein the decorative panel serves to decorate the roof of the house and shield the upper pipelines of the room, and is fixedly installed on the secondary keel, the secondary keel is used to connect and fix the ceiling decorative panel, and is fixed to the middle main keel at a certain interval to form a whole, the middle main keel is used to support the secondary keel and the decorative panel, the middle main keel is welded to the secondary keel at a certain interval to form a middle keel skeleton, the side main keel is used to support the secondary keel and the decorative panel, the side main keel is welded to the secondary keel at a certain interval to form a side keel skeleton, the connecting keel is used to connect the middle main keel and the side main keel, the middle main keel and the connecting keel can rotate and fold with each other, the side main keel and the connecting keel can rotate and fold with each other, and the hanger is used in conjunction with the suspension rod to hang the keel and the decorative panel to a designed height.

[0005] Preferably, the connecting bolts are used to connect the central main keel or the side main keel with the connecting keel, so that the central main keel or the side main keel and the connecting keel can rotate relative to each other.

[0006] Preferably, the fixing bolts are used to fix the middle main keel or the side main keel and the connecting keel to each other.

[0007] Preferably, the middle main keel has two bolt holes at both ends, and the bolt holes at the two ends are respectively connected to the inner bolt holes of the connecting keels. By inserting the connecting bolts, the middle main keel and the connecting keels can be rotated and folded relative to each other. The two inner bolt holes of the middle main keel are respectively connected to the end bolt holes of the connecting keels, and the fixing bolts are inserted to fix the middle main keel and the connecting keels to each other.

[0008] Preferably, the side main keel has two bolt holes at one end, wherein the bolt hole close to the end is connected to the inner bolt hole of the connecting keel, and the connecting bolt is inserted so that the side main keel and the connecting keel can be rotated and folded relative to each other, and the bolt hole close to the inner side of the side main keel is connected to the end bolt hole of the connecting keel, and the fixing bolt is inserted so that the side main keel and the connecting keel are fixed to each other.

[0009] Preferably, the hanger is rectangular, and its four sides are formed by bending long steel bars. Bolt holes are provided on the upper side, and the size of the bolt holes matches the diameter of the suspension rod. After the suspension rod passes through the bolt holes, the suspension rod is connected to the hanger with a nut.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model prefabricates the ceiling keel frame, decorative panels and other components into a whole in the factory, which can be directly assembled on the construction site, thereby significantly reducing labor consumption, improving construction efficiency and saving construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 It is a structural schematic diagram of the secondary keel of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the main keel in the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the side main keel of the utility model.

[0015] Figure 4 This is a schematic diagram of the structure of the utility model connecting the keel

[0016] Figure 5 This is a structural diagram of the utility model pendant

[0017] Figure 6This is a schematic diagram of the structure of the utility model.

[0018] Figure 7 It is a schematic diagram of the folded structure of the utility model;

[0019] Figure 8 Install the section view for the suspended ceiling.

[0020] In the figure: 1-decorative panel, 2-secondary keel, 3-middle main keel, 4-side main keel, 5-connecting keel, 6-connecting bolt, 7-fixing bolt, 8-hanging piece, 9-suspender. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is described in detail below with reference to the accompanying drawings, but the protection scope of the utility model is not limited to the embodiments.

[0022] Reference Figures 1 to 8 The utility model discloses an integrally assembled foldable ceiling system, comprising a decorative panel 1, a secondary keel 2, a middle main keel 3, a side main keel 4, a connecting keel 5, a connecting bolt 6, a fixing bolt 7, a hanger 8, and a suspension rod 9.

[0023] In the present utility model,

[0024] The decorative panel 1 serves to decorate the roof of the house and shield the upper pipelines of the room. The material may be gypsum board, aluminum gusset plate, etc. The decorative panel 1 is installed on the secondary keel 2 using threaded nails in the factory, and is hoisted to the designed height along with the secondary keel 2 at the construction site.

[0025] The secondary keel 2 is used to connect and fix the ceiling decorative panel 1. It is made of C-shaped steel. According to the specifications of the decorative panel 1, the secondary keel 2 is welded to the middle main keel 3 at a certain interval to form a whole. The decorative panel 1 is installed on the secondary keel 2. At the construction site, the secondary keel 2 is hoisted to the designed height as a whole. The details of the secondary keel 2 are shown in the attached Figure 1 .

[0026] The middle main keel 3 is used to support the secondary keel 2 and the decorative panel 1. It is made of C-shaped steel, and the middle main keel 3 is welded to the secondary keel 2 at a certain distance to form a middle keel skeleton. Two bolt holes are set at both ends, and the bolt holes at the two ends are respectively connected to the inner bolt holes of the connecting keel 5, so that the middle main keel 3 and the connecting keel 5 can rotate and fold with each other. When the ceiling system is unfolded into a plane, the two inner bolt holes of the middle main keel 3 are respectively connected to the end bolt holes of the connecting keel 5, so that the middle main keel 3 and the connecting keel 5 are fixed to each other. For details, see the attached Figure 2 .

[0027] The side main keel 4 is used to support the secondary keel 2 and the decorative panel 1. It is made of C-shaped steel and welded to the secondary keel 2 at a certain distance to form a side keel frame. Two bolt holes are opened at one end, and the bolt hole near the end is connected with the inner bolt hole of the connecting keel 5, so that the side main keel 4 and the connecting keel 5 can rotate and fold with each other. When the ceiling system is unfolded into a plane, the bolt hole near the inner side of the side main keel 4 is connected with the end bolt hole of the connecting keel 5 to fix the side main keel 4 and the connecting keel 5 to each other. For details, see the attached Figure 3 .

[0028] The connecting keel 5 is used to connect the central main keel 3 and the side main keel 4. Two bolt holes are provided at both ends. The two inner bolt holes are connected to the end bolt holes of the central main keel 3 or the side main keel 4 by bolts, so that the central main keel 3 or the side main keel 4 can be rotated and folded with each other. When the ceiling system is unfolded into a plane, the bolt holes at the two ends of the connecting keel 5 are connected to the inner bolt holes of the central main keel 3 or the side main keel 4, so that the central main keel 3 or the side main keel 4 can be fixed with each other. For details, see the attached Figure 4 .

[0029] The connecting bolt 6 is used to connect the middle main keel 3 or the side main keel 4 with the connecting keel 5, so that the middle main keel 3 or the side main keel 4 and the connecting keel 5 can rotate relative to each other. The diameter of the connecting bolt 6 matches the size of the bolt hole.

[0030] The fixing bolts 7 are used to fix the middle main keel 3 or the side main keel 4 to the connecting keel 5. The diameter of the connecting bolts 6 matches the size of the bolt holes.

[0031] The hanger 8 is used in conjunction with the suspension rod 9 to hang the keel and the decorative panel 1 to the designed height. The hanger 8 is rectangular, and its four sides are formed by bending long steel bars. Bolt holes are opened on the upper side. The size of the bolt holes matches the diameter of the suspension rod 9. After the suspension rod 9 passes through the bolt holes, the suspension rod 9 can be connected to the hanger 8 using nuts. The nut and the suspension rod 9 are screwed together to make the suspension rod 9 press the main keel to fix the main keel. The hanger 8 is specifically shown in the attached Figure 5 .

[0032] The suspension rod 9 is used to hang the keel frame to a certain height. It is made of a steel bar. The suspension rod 9 is engraved with threads all over. After the suspension rod 9 is fixed to the secondary beam with a nut, it is connected to the hanger 8 at the bottom with a nut, and the hanger is connected to the keel frame. Finally, the entire keel frame can be lifted to a certain height. By tightening or loosening the nut connecting the suspension rod 9 and the secondary beam, the height of the keel frame can be raised or lowered.

[0033] The processing of this utility model is as follows:

[0034] 1. Processing ceiling system:

[0035] 1.1 Processing the keel frame: First, according to the length and width of the room plane, select the middle main keel 3, side main keel 4 and secondary keel 2 profiles of appropriate sizes, and then weld the secondary keel 2 to the middle main keel 3 and side main keel 4 at a corresponding distance according to the size requirements of the decorative panel 1 to make the middle keel frame and the side keel frame.

[0036] 1.2 Install the hanger 8: Before welding the keel frame, install a hanger 8 on the main keel every time there is a secondary keel 2 and a main keel.

[0037] 1.3 Install the decorative panel 1: Use screws to connect the decorative panel 1 to the secondary keel 2, so that the decorative panel 1 and the keel frame are connected as a whole. Since the ceiling system needs to be folded for transportation, the decorative panel 1 is not installed at the connection keel 5 for the time being, and is left for installation at the construction site.

[0038] 1.4 Connecting the keel 5 frame: Use bolts to connect the two inner bolt holes of the connecting keel 5 to the end bolt holes of the middle main keel 3 and the side main keel 4, so that the middle keel frame and the two side keel frames are connected together. At the same time, the middle keel frame and the side keel frame can be rotated and folded with each other.

[0039] 2. Install the hanger 9: Connect and fix the hanger 9 to the ceiling transfer layer of the main steel structure. Keep the installation spacing of the hanger 9 corresponding to the hanger 8 so that the hanger 8 can be connected to the hanger 9 by sliding the hanger 8 on the main keel.

[0040] 3. Install the ceiling system: Use bolts to connect the two outer bolt holes of the connecting keel 5 to the inner bolt holes of the middle main keel 3 and the side main keel 4, so that the entire ceiling system is unfolded into a plane and fixed. After the ceiling system is lifted to the designed height, connect all the hanging rods 9 and the hanging parts 8 to complete the installation of the ceiling system. For details, see the attached Figure 8 .

[0041] 4. Install the remaining decorative panels 1: Use threaded nails to connect the remaining decorative panels 1 at the connection keel 5 to the secondary keel 2 to complete the installation of all decorative panels 1 of the suspended ceiling.

[0042] As above, although the utility model has been shown and described with reference to a specific preferred embodiment, it should not be interpreted as limiting the utility model itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the utility model defined in the attached claims.

Claims

1. An integrally assembled foldable ceiling system, characterized in that: It includes decorative panels, secondary keels, middle main keels, side main keels, connecting keels, connecting bolts, fixing bolts, hangers and suspension rods, wherein the decorative panels play the role of decorating the roof of the house and shielding the upper pipelines of the room, and are fixedly installed on the secondary keels. The secondary keels are used to connect and fix the ceiling decorative panels, and are fixed to the middle main keels at a certain interval to form a whole. The middle main keel is used to support the secondary keel and the decorative panels. The middle main keel is welded to the secondary keel at a certain interval to form a middle keel skeleton. The side main keels are used to support the secondary keels and the decorative panels. The side main keels are welded to the secondary keels at a certain interval to form a side keel skeleton. The connecting keels are used to connect the middle main keels and the side main keels. The middle main keel and the connecting keels can rotate and fold with each other. The side main keels and the connecting keels can rotate and fold with each other. The hangers are used in conjunction with the suspension rods to hang the keels and the decorative panels to the designed height.

2. The integrally assembled foldable ceiling system according to claim 1, characterized in that: The connecting bolts are used to connect the middle main keel or the side main keel with the connecting keel, so that the middle main keel or the side main keel and the connecting keel can rotate relative to each other.

3. The integrally assembled foldable ceiling system according to claim 2, characterized in that: The fixing bolts are used to fix the middle main keel or the side main keel and the connecting keel to each other.

4. The integrally assembled foldable ceiling system according to claim 3, characterized in that: The middle main keel has two bolt holes at both ends, and the bolt holes at the two ends are respectively connected to the inner bolt holes of the connecting keels. By inserting the connecting bolts, the middle main keel and the connecting keels can be rotated and folded relative to each other. The two inner bolt holes of the middle main keel are respectively connected to the end bolt holes of the connecting keels, and the fixing bolts are inserted to fix the middle main keel and the connecting keels to each other.

5. The integrally assembled foldable ceiling system according to claim 4, characterized in that: The side main keel has two bolt holes at one end, wherein the bolt hole close to the end is connected to the inner bolt hole of the connecting keel, and the connecting bolt is inserted so that the side main keel and the connecting keel can be rotated and folded relative to each other, and the bolt hole close to the inner side of the side main keel is connected to the end bolt hole of the connecting keel, and the fixing bolt is inserted so that the side main keel and the connecting keel are fixed to each other.

6. The integrally assembled foldable ceiling system according to claim 5, characterized in that: The hanger is rectangular, and its four sides are formed by bending long steel bars. Bolt holes are arranged on the upper side, and the size of the bolt holes matches the diameter of the suspension rod. After the suspension rod passes through the bolt holes, the suspension rod is connected to the hanger using nuts.

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