Indoor suspended ceiling structure

Abstract

The utility model relates to the technical field of suspended ceilings, and discloses an indoor suspended ceiling structure which comprises a first hanging bar, a connecting hanging piece, a main keel, a secondary keel and a suspended ceiling, the bottom of the first hanging bar is fixedly connected with the connecting hanging piece, the inner side of the connecting hanging piece is connected with the main keel in a sliding mode, and the bottom of the main keel is provided with the secondary keel. The bottom of the secondary keel is fixedly connected with a suspended ceiling, the bottom of the first hanging bar penetrates through the upper portion of the connecting hanging piece, the bottom end of the first hanging bar is in threaded connection with a first fixing nut, the upper portion of the first hanging bar is in threaded connection with a nut disc, and a first damping spring is arranged between the nut disc and the connecting hanging piece. According to the suspended ceiling, the fixing performance among the main keel, the secondary keel and the suspended ceiling can be improved, meanwhile, shock absorption is conducted on the whole formed by the main keel, the secondary keel and the connecting hanging piece through the first shock absorption springs, shock absorption is conducted on the whole formed by the suspended ceiling and the secondary keel through the second shock absorption springs, installation is convenient and fast, and the weight is low.

Description

Technical Field

[0001] The utility model relates to the technical field of suspended ceilings, in particular to an indoor suspended ceiling structure. Background Art

[0002] Suspended ceiling refers to a kind of decoration on the top of the house living environment. Simply put, it refers to the decoration of the ceiling, which is one of the important parts of interior decoration. Suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption. It is also a hidden layer for electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects. Home decoration ceiling is a common link in home decoration. The classification of suspended ceiling varies according to the material of the decorative board. The decoration material of suspended ceiling is the main basis for distinguishing the name of suspended ceiling, which mainly includes: light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, special-shaped long strip aluminum gusset ceiling, square painted aluminum gusset ceiling, stained glass ceiling, aluminum honeycomb perforated sound-absorbing board ceiling, full-room duplex ceiling, etc. Proper decoration of the top of the room can not only beautify the indoor environment, but also create a colorful indoor space artistic image.

[0003] When installing most of the existing light steel keel ceilings, the main keel is fixed by hanging rods, and then the secondary keel is hung on the main keel, and finally the ceiling is fixed on the secondary keel. The overall connection performance is low. At the same time, when encountering earthquakes or other situations, the shock absorption performance is low. Installing other shock absorption devices has a low cost and increases the overall weight of the ceiling. It is necessary to design an indoor ceiling structure to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an indoor suspended ceiling structure.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An indoor suspended ceiling structure comprises a first hanging bar, a connecting hanger, a main keel, a secondary keel and a suspended ceiling, wherein the bottom of the first hanging bar is fixedly connected to the connecting hanger, the inner side of the connecting hanger is slidably connected to the main keel, the bottom of the main keel is provided with a secondary keel, the bottom of the secondary keel is fixedly connected to the suspended ceiling, the first hanging bar and the connecting hanger form a plurality of integral arrays, the main keels are respectively slidably connected to the inner sides of a plurality of connecting hangers on the same axis, the secondary keels are installed at right angles to the main keels, the bottom of the first hanging bar passes through the upper part of the connecting hanger, the bottom end of the first hanging bar is threadedly connected to a first fixing nut, the upper part of the first hanging bar is threadedly connected to a nut plate, and a first damping spring is provided between the nut plate and the connecting hanger;

[0007] Through the above technical scheme, the fixing performance between the main keel, the secondary keel and the suspended ceiling can be increased. At the same time, when encountering natural disasters such as earthquakes, the whole formed by the main keel, the secondary keel and the connecting hanger is damped by the first shock-absorbing spring, and the whole formed between the suspended ceiling and the secondary keel is damped by the second shock-absorbing spring. The first shock-absorbing spring and the second shock-absorbing spring are installed in the process of installing the suspended ceiling. The installation is convenient and not easy to fall off. The cost is low and the weight is light. There is no need to install other devices to increase the overall weight of the suspended ceiling after installation.

[0008] Further, the front and rear sides of the inner side of the connecting hanger are both provided with first connecting grooves, the front and rear sides of the main keel are both provided with first connecting protrusions, and the first connecting protrusions are slidably connected to the inner side of the corresponding first connecting grooves;

[0009] Through the above technical solution, it is convenient to connect the main keel and the connecting hanger, and at the same time, the stability between the main keel and the connecting hanger after the connection is increased.

[0010] Further, a connecting hanging plate is provided on the inner side of the secondary keel, second connecting grooves are provided on the left and right sides of the inner side of the secondary keel, and second connecting protrusions are provided on the bottoms of the left and right ends of the connecting hanging plate, and the second connecting protrusions are slidably connected to the inner sides of the corresponding second connecting grooves;

[0011] The technical solution facilitates the connection between the secondary keel and the connecting hanging plate, while increasing the stability of the connecting hanging plate and the secondary keel after the connection.

[0012] Furthermore, the four corners of the suspended ceiling are fixedly connected to the bottom of the secondary keel by self-tapping bolts;

[0013] The above technical solution facilitates the fixed connection between the suspended ceiling and the secondary keel.

[0014] Further, a connecting plate is fixedly connected to the left and right sides of the middle of the upper end of the ceiling, a sliding column is arranged on the upper part of the connecting plate, a second hanging rod is arranged at the middle of the upper end of the ceiling, a fixing plate is arranged at the bottom of the second hanging rod, and two second fixing nuts are threadedly connected to the bottom of the second hanging rod;

[0015] Through the above technical solution, the fixing plate is installed through the second hanging rod, which is convenient for installation and can be installed between the suspended ceiling and the second shock-absorbing spring.

[0016] Furthermore, a second shock-absorbing spring is provided between the fixing plate and the connecting plate;

[0017] Through the above technical solution, the whole formed between the suspended ceiling and the secondary keel is shock-absorbed.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, firstly, a plurality of first hanging bars and second hanging bars are fixed to the ceiling in an equidistant array, and a nut plate is threadedly connected to the first hanging bar, and then a first shock-absorbing spring is sleeved on the outer bottom of the first hanging bar, a connecting hanger is installed on the bottom of the first hanging bar, and the connecting hanger is fixed to the first hanging bar through a first fixing nut, and then a plurality of main keels are installed on the inner side of the connecting hanger, so that the first connecting protrusion is slidably connected to the inner side of the first connecting groove, and then a plurality of second connecting protrusions provided on the left and right ends of a plurality of connecting hanging plates are slidably connected to the inner side of the second connecting groove provided on the inner side of the secondary keel, and then the upper part of the connecting hanging plate is hung on the upper middle part of the main keel, and further a first second fixing nut is installed on the bottom of the second hanging bar, and after the fixing plate is sleeved on the bottom of the second hanging bar, The second second fixing nut fixes the fixing plate and the second suspension rod, and finally, the two second shock-absorbing springs are sleeved on the outside of the sliding column, and then the whole composed of the suspended ceiling, the connecting plate and the sliding column is installed on the outside of the fixing plate, and the four corners of the suspended ceiling are fixedly connected to the secondary keel by self-tapping bolts, which can increase the fixing performance between the main keel, the secondary keel and the suspended ceiling. At the same time, when encountering natural disasters such as earthquakes, the whole formed by the main keel, the secondary keel and the connecting hanger is shock-absorbing through the first shock-absorbing spring, and the whole formed between the suspended ceiling and the secondary keel is shock-absorbing through the second shock-absorbing spring. The first shock-absorbing spring and the second shock-absorbing spring are installed in the process of installing the suspended ceiling. It is easy to install and not easy to fall off. It has low cost and light weight. There is no need to install other devices to increase the overall weight of the suspended ceiling after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A top view of an array structure of an indoor ceiling structure proposed by the utility model;

[0021] Figure 2 This is a bottom view of an array structure of an indoor ceiling structure proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the first hanging bar, connecting hanger and first shock absorbing spring structure of an indoor ceiling structure proposed by the utility model;

[0023] Figure 4 A schematic diagram of a second hanging bar, a sliding column and a second building spring structure of an indoor ceiling structure proposed by the utility model;

[0024] Figure 5 A schematic diagram of the upper structure of an indoor suspended ceiling structure proposed by the utility model;

[0025] Figure 6This is a cross-sectional view of the main keel structure of an indoor ceiling structure proposed by the utility model;

[0026] Figure 7 The utility model provides a cross-sectional view of the secondary keel and connecting hanging plate structure of an indoor suspended ceiling structure.

[0027] Legend:

[0028] 1. First suspension rod; 2. Connecting hanger; 3. Main keel; 4. Secondary keel; 5. Ceiling; 6. First fixing nut; 7. Nut plate; 8. First shock-absorbing spring; 9. First connecting groove; 10. First connecting protrusion; 11. Connecting hanging plate; 12. Second connecting groove; 13. Second connecting protrusion; 14. Self-tapping bolt; 15. Second suspension rod; 16. Connecting plate; 17. Sliding column; 18. Fixing plate; 19. Second fixing nut; 20. Second shock-absorbing spring. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-7 The utility model provides an embodiment: an indoor ceiling structure, comprising a first hanging bar 1, a connecting hanger 2, a main keel 3, a secondary keel 4 and a ceiling 5, the bottom of the first hanging bar 1 is fixedly connected with the connecting hanger 2, the inner side of the connecting hanger 2 is slidably connected with the main keel 3, the bottom of the main keel 3 is provided with a secondary keel 4, the bottom of the secondary keel 4 is fixedly connected with the ceiling 5, the first hanging bar 1 and the connecting hanger 2 are composed of a plurality of integral arrays, the main keels 3 are respectively slidably connected to the inner sides of a plurality of connecting hangers 2 on the same axis, the secondary keel 4 is installed at a right angle to the main keel 3, the bottom of the first hanging bar 1 passes through the upper part of the connecting hanger 2, the bottom end of the first hanging bar 1 is threadedly connected with a first fixing nut 6, the upper part of the first hanging bar 1 is threadedly connected with a nut plate 7, and a first shock-absorbing spring 8 is arranged between the nut plate 7 and the connecting hanger 2.

[0031] The front and rear sides of the inner side of the connecting hanger 2 are both provided with a first connecting groove 9, and the front and rear sides of the main keel 3 are both provided with a first connecting protrusion 10. The first connecting protrusion 10 is slidably connected to the corresponding inner side of the first connecting groove 9, which is convenient for connecting the main keel 3 with the connecting hanger 2, while increasing the stability between the main keel 3 and the connecting hanger 2 after the connection. A connecting hanging plate 11 is provided on the inner side of the secondary keel 4, and the left and right sides of the inner side of the secondary keel 4 are both provided with a second connecting groove 12. The bottom of the left and right ends of the connecting hanging plate 11 are both provided with a second connecting protrusion 13. The second connecting protrusion 13 is slidably connected to the corresponding inner side of the second connecting groove 12, which is convenient for connecting the secondary keel 4 with the connecting hanging plate 11, while increasing the stability between the connecting hanging plate 11 and the secondary keel 4 after the connection. In order to ensure the stability of the structure, the four corners of the suspended ceiling 5 are fixedly connected to the bottom of the secondary keel 4 by self-tapping bolts 14, which is convenient for fixing the suspended ceiling 5 to the secondary keel 4. The left and right sides of the middle of the upper end of the suspended ceiling 5 are fixedly connected with connecting plates 16, and the upper part of the connecting plates 16 is provided with sliding columns 17. The middle of the upper end of the suspended ceiling 5 is provided with a second hanging rod 15, and the bottom of the second hanging rod 15 is provided with a fixing plate 18. The bottom of the second hanging rod 15 is threaded with two second fixing nuts 19. The fixing plate 18 is installed through the second hanging rod 15, which is convenient for installation. At the same time, the suspended ceiling 5 can be installed with the second shock-absorbing spring 20. The second shock-absorbing spring 20 is provided between the fixing plate 18 and the connecting plate 16 to dampen the overall structure formed between the suspended ceiling 5 and the secondary keel 4.

[0032] Working principle: First, a plurality of first hanging bars 1 and second hanging bars 15 are fixed to the ceiling in an equidistant array, and the nut plate 7 is threadedly connected to the first hanging bar 1, and then the first shock-absorbing spring 8 is sleeved on the outer bottom of the first hanging bar 1, and the connecting hanger 2 is installed at the bottom of the first hanging bar 1, and the connecting hanger 2 and the first hanging bar 1 are fixed by the first fixing nut 6, and then a plurality of main keels 3 are installed on the inner side of the connecting hanger 2, so that the first connecting protrusion 10 is slidably connected to the inner side of the first connecting groove 9, and then the second connecting protrusions 13 set on the left and right ends of the plurality of connecting hanging plates 11 are slidably connected to the secondary keels. The inner side of the second connecting groove 12 set on the inner side of the main keel 4, and then the upper part of the connecting hanging plate 11 is hung on the upper middle part of the main keel 3, and the first second fixing nut 19 is further installed on the bottom of the second suspension bar 15, and after the fixing plate 18 is sleeved on the bottom of the second suspension bar 15, the second second fixing nut 19 is used to fix the fixing plate 18 and the second suspension bar 15, and finally the two second shock-absorbing springs 20 are sleeved on the outside of the sliding column 17, and then the whole composed of the ceiling 5, the connecting plate 16 and the sliding column 17 is installed on the outside of the fixing plate 18, and the four corners of the ceiling 5 are fixedly connected to the secondary keel 4 through self-tapping bolts 14.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An indoor ceiling structure, comprising a first hanging bar (1), a connecting hanger (2), a main keel (3), a secondary keel (4) and a ceiling (5), characterized in that: The bottom of the first hanging bar (1) is fixedly connected to a connecting hanger (2), the inner side of the connecting hanger (2) is slidably connected to a main keel (3), a secondary keel (4) is arranged at the bottom of the main keel (3), and the bottom of the secondary keel (4) is fixedly connected to a suspended ceiling (5); The first suspension rod (1) and the connecting hanger (2) form a plurality of integral arrays, the main keels (3) are respectively slidably connected to the inner sides of a plurality of connecting hangers (2) on the same axis, and the secondary keels (4) are installed at right angles to the main keels (3); The bottom of the first suspension bar (1) passes through the upper part of the connecting hanger (2), the bottom end of the first suspension bar (1) is threadedly connected to a first fixing nut (6), the upper part of the first suspension bar (1) is threadedly connected to a nut plate (7), and a first shock-absorbing spring (8) is arranged between the nut plate (7) and the connecting hanger (2).

2. An indoor ceiling structure according to claim 1, characterized in that: The front and rear inner sides of the connecting hanger (2) are both provided with first connecting grooves (9), and the front and rear inner sides of the main keel (3) are both provided with first connecting protrusions (10), and the first connecting protrusions (10) are slidably connected to the inner sides of the corresponding first connecting grooves (9).

3. An indoor ceiling structure according to claim 1, characterized in that: A connecting hanging plate (11) is arranged on the inner side of the secondary keel (4), second connecting grooves (12) are arranged on the left and right sides of the inner side of the secondary keel (4), and second connecting protrusions (13) are arranged on the bottom of the left and right ends of the connecting hanging plate (11), and the second connecting protrusions (13) are slidably connected to the inner side of the corresponding second connecting grooves (12).

4. An indoor ceiling structure according to claim 1, characterized in that: The four corners of the suspended ceiling (5) are fixedly connected to the bottom of the secondary keel (4) by self-tapping bolts (14).

5. An indoor ceiling structure according to claim 1, characterized in that: A connecting plate (16) is fixedly connected to the left and right sides of the middle of the upper end of the suspended ceiling (5), and a sliding column (17) is arranged on the upper part of the connecting plate (16). A second hanging rod (15) is arranged at the middle of the upper end of the suspended ceiling (5), and a fixing plate (18) is arranged at the bottom of the second hanging rod (15), and two second fixing nuts (19) are threadedly connected to the bottom of the second hanging rod (15).

6. An indoor ceiling structure according to claim 5, characterized in that: A second shock-absorbing spring (20) is arranged between the fixing plate (18) and the connecting plate (16).

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