Suspended ceiling structure for building decoration

Abstract

The utility model relates to the technical field of building decoration, and discloses a suspended ceiling structure for building decoration, which comprises a mounting plate, a hanging rod is fixedly mounted at the bottom of the mounting plate, a light steel keel is fixedly mounted at the bottom of the hanging rod, and a cross rod is arranged at the bottom of the light steel keel. The fixing block of the light steel keel on the right side is pushed outwards through the first screw rod, after the fixing block completely enters the fixing groove through butt joint between the two sets of light steel keels, the fixing head loses contact, the elastic potential energy of the spring drives the fixing head to reset, and at the moment, the position of the fixing head is fixed by the protruding block. According to the device, through the arrangement of the fixing blocks, after the fixing blocks enter the fixing grooves, the fixing heads and the protruding blocks are fixed to each other, so that the two sets of light steel keels are connected with each other, the risk of welding errors between the light steel keels is reduced while connection stability is guaranteed, and the stability of the light steel keels is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, and more specifically, to a ceiling structure for building decoration. Background Art

[0002] A suspended ceiling refers to a decorative material installed on the top of a building. It can cover the roof structure and perforated parts, making the room more tidy and beautiful. The suspended ceiling has certain thermal insulation properties. By adding an insulation layer to the suspended ceiling, the transmission of external temperature can be effectively blocked, making the indoor environment more comfortable. The suspended ceiling material has a certain sound insulation effect, which can reduce indoor noise and improve the quietness of the living environment.

[0003] At present, before installing the ceiling keel, in order to ensure that the keel and the roof match each other, the keel usually needs to be welded or cut. However, when facing a larger ceiling area, multiple groups of keels need to be welded. When the welding length between the keels is long, the keel will be bent when installed at a high place. If multiple groups of keels are installed in the ceiling first and then welded, during welding, due to the light weight of the keel, it is inconvenient to fix the two groups of keels at a high place, which increases the risk of welding errors. Therefore, it needs to be improved and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a ceiling structure for building decoration, which has the advantage of quick connection.

[0005] To achieve the above object, the utility model provides the following technical solution: a ceiling structure for building decoration, comprising a mounting plate, a suspension rod is fixedly installed at the bottom of the mounting plate, a light steel keel is fixedly installed at the bottom of the suspension rod, and a cross bar is arranged at the bottom of the light steel keel;

[0006] A storage groove is provided on the left side of the light steel keel, a fixing block is movably installed inside the storage groove, slots are provided at the front and rear ends of the left side of the fixing block, fixing rods are fixedly installed inside the two groups of the slots, a fixing head is rotatably installed on the outer wall of the fixing rod, the fixing head is located inside the slot, one end of the fixing head and the inner wall of the slot are elastically connected by a spring, a fixing groove is provided on the right side of the light steel keel, protrusions are fixedly installed on the front and rear sides of the fixing groove.

[0007] As a preferred technical solution of the utility model, a slider is movably installed at the bottom of the light steel keel, a sleeve is fixedly installed at the bottom of the slider, and a cross bar is fixedly installed inside the sleeve.

[0008] As a preferred technical solution of the utility model, a first slide groove is opened at the bottom of the storage groove, a first screw is movably installed inside the first slide groove, the top of the first screw is fixedly connected to the fixed block, and the first screw and the first nut are threadedly sleeved.

[0009] As a preferred technical solution of the utility model, the fixing head is a right-angled trapezoid, the protrusion is a right-angled trapezoid, and the angles of the inclined surfaces of the fixing head and the protrusion are opposite.

[0010] As a preferred technical solution of the utility model, the two groups of light steel keels are connected to each other through a fixing block, and one end of the fixing head and the protrusion are in conflict with each other.

[0011] As a preferred technical solution of the utility model, the cross bar is fixedly installed inside the sleeve, and the light steel keel and the cross bar are perpendicular to each other.

[0012] As a preferred technical solution of the utility model, two groups of second sliding grooves are opened on the front and rear sides of the top of the light steel keel, and second screws are movably installed inside the second sliding grooves. The bottom of the second screw is fixedly connected to the slider, and the outer wall of the second screw is threaded with a second nut.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model pushes the fixing block of the right light steel keel outwards through the first screw rod. After the fixing block is completely inserted into the fixing groove through the docking between the two groups of light steel keels, the fixing head loses resistance, and the elastic potential energy of the spring drives the fixing head to reset. At this time, the position of the fixing head is fixed by the protrusion. Compared with the traditional device, the device fixes the fixing head and the protrusion to each other after the fixing block enters the fixing groove through the setting of the fixing block, so that the two groups of light steel keels are connected to each other, ensuring the stable connection while reducing the risk of welding errors between the light steel keels and improving the stability of the light steel keels.

[0015] 2. The utility model changes the distance between the two sets of cross bars by sliding the slider, and fixes the position of the slider by rotating the second nut. Compared with the traditional device, the utility model can adjust the distance between the cross bars according to the size of the ceiling decorative panel, and fix the position of the cross bars by the second nut and the second screw, thereby improving the installation speed of the ceiling structure and reducing the burden of positioning on the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the second chute structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the convex block of the utility model;

[0019] Figure 4 This is a schematic diagram of the first chute structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixed block of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the utility model when the fixed block is stored;

[0022] Figure 7 This is a schematic diagram of the structure of the slider of the utility model.

[0023] In the figure: 1. mounting plate; 2. suspension rod; 3. light steel keel; 4. cross bar; 5. storage slot; 6. fixing block; 7. first screw rod; 8. first nut; 9. first slide slot; 10. notch; 11. fixing head; 12. fixing rod; 13. spring; 14. fixing slot; 15. bump; 16. slider; 17. sleeve; 18. second slide slot; 19. second screw rod; 20. second nut. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figures 1 to 7 As shown, the utility model provides a ceiling structure for building decoration, comprising a mounting plate 1, a suspension rod 2 is fixedly mounted at the bottom of the mounting plate 1, a light steel keel 3 is fixedly mounted at the bottom of the suspension rod 2, and a cross bar 4 is arranged at the bottom of the light steel keel 3;

[0026] A storage groove 5 is provided on the left side of the light steel keel 3, and a fixed block 6 is movably installed inside the storage groove 5. Slots 10 are provided at the front and rear ends of the left side of the fixed block 6. Fixed rods 12 are fixedly installed inside the two groups of slots 10. A fixed head 11 is rotatably installed on the outer wall of the fixed rod 12. The fixed head 11 is located inside the slot 10, and one end of the fixed head 11 and the inner wall of the slot 10 are elastically connected by a spring 13. A fixing groove 14 is provided on the right side of the light steel keel 3, and protrusions 15 are fixedly installed on the front and rear sides inside the fixing groove 14.

[0027] When it is necessary to install the suspended ceiling, the staff first measures the installation distance of the mounting plate 1 and the installation interval between each group of mounting plates 1. After the measurement is completed, the mounting plate 1 and the suspension rod 2 are installed. At this time, the staff installs the light steel keel 3 at the bottom of the suspension rod 2, and ensures that the direction of each group of light steel keels 3 is consistent. Then the staff pushes the fixing block 6 of the right light steel keel 3 outward through the first screw 7. At this time, the first screw 7 slides outward along the first slide groove 9. After the fixing block 6 moves to the maximum value, the staff turns the first nut 8 to fix the position of the fixing block 6. Then the staff docks the light steel keel 3 on the left side of the fixing block 6 on the right. At this time, when the fixing block 6 enters the fixing groove 14, the inclined surface of the protrusion 15 will conflict with the fixing head 11, and the fixing head 11 is subjected to pressure, so that the fixing head 11 rotates through the fixing rod 12, and the fixing head 11 is received into the interior of the slot 10, and the spring 13 is compressed. When the fixing block 6 completely enters the fixing groove 14, the fixing head 11 loses resistance, and the elastic potential energy of the spring 13 drives the fixing head 11 to reset. At this time, the position of the fixing head 11 is fixed by the protrusion 15, completing the connection between the two groups of light steel keels 3. At this time, the staff can weld the light steel keels 3 to ensure a firm connection. After the light steel keel 3 is installed, the staff installs the cross bar 4 inside the sleeve 17, and adjusts the spacing between each group of cross bars 4 according to the size of the ceiling decorative panel. At this time, the staff can push the cross bar 4 to move the slider 16 inside the light steel keel 3, and the second screw 19 slides along the second slide groove 18. When it is at a suitable spacing, the staff turns the second nut 20 to fix the slider 16, thereby fixing the position of the cross bar 4.

[0028] The fixing block 6 of the right light steel keel 3 is pushed outward by the first screw rod 7. After the fixing block 6 is completely entered into the fixing groove 14 through the docking between the two groups of light steel keels 3, the fixing head 11 loses resistance, and the elastic potential energy of the spring 13 drives the fixing head 11 to reset. At this time, the position of the fixing head 11 is fixed by the protrusion 15. Compared with the traditional device, the device, through the setting of the fixing block 6, makes the fixing head 11 and the protrusion 15 fixed to each other after the fixing block 6 enters the fixing groove 14, thereby connecting the two groups of light steel keels 3 to each other, ensuring the stability of the connection, reducing the risk of welding errors between the light steel keels 3, and improving the stability of the light steel keels 3.

[0029] A slider 16 is movably mounted on the bottom of the light steel keel 3 , a sleeve 17 is fixedly mounted on the bottom of the slider 16 , and a cross bar 4 is fixedly mounted inside the sleeve 17 .

[0030] After the installation of the light steel keel 3 is completed, the staff installs the cross bar 4 inside the sleeve 17, and adjusts the spacing between each group of cross bars 4 according to the size of the ceiling decorative panel. At this time, the staff can push the cross bar 4 to move the slider 16 inside the light steel keel 3, and the second screw 19 slides along the second slide groove 18. When it is at a suitable spacing, the staff turns the second nut 20 to fix the slider 16, thereby fixing the position of the cross bar 4.

[0031] By sliding the slider 16, the spacing between the two groups of cross bars 4 is changed, and then the position of the slider 16 is fixed by rotating the second nut 20. Compared with the traditional device, the device can adjust the spacing of the cross bars 4 according to the size of the ceiling decorative panel, and then fix the position of the cross bars 4 by the second nut 20 and the second screw 19, which improves the installation speed of the ceiling structure and reduces the positioning burden of the staff.

[0032] Among them, a first slide groove 9 is opened at the bottom of the storage groove 5, and a first screw rod 7 is movably installed inside the first slide groove 9. The top of the first screw rod 7 is fixedly connected to the fixed block 6, and the first screw rod 7 and the first nut 8 are threadedly sleeved.

[0033] The staff pushes the fixing block 6 of the right light steel keel 3 outward through the first screw 7. At this time, the first screw 7 slides outward along the first slide groove 9. After the fixing block 6 moves to the maximum value, the staff turns the first nut 8 to fix the position of the fixing block 6.

[0034] The fixing head 11 is in the shape of a right-angled trapezoid, the protrusion 15 is in the shape of a right-angled trapezoid, and the angles of the inclined surfaces of the fixing head 11 and the protrusion 15 are opposite.

[0035] When the fixing block 6 enters the fixing groove 14 , the inclined surface of the protrusion 15 will contact the fixing head 11 , so that the fixing head 11 is subjected to pressure.

[0036] The two groups of light steel keels 3 are connected to each other through the fixing block 6 , and one end of the fixing head 11 and the protrusion 15 are in conflict with each other.

[0037] After the fixing block 6 completely enters the fixing groove 14 , the fixing head 11 loses its resistance, and the elastic potential energy of the spring 13 drives the fixing head 11 to reset. At this time, the position of the fixing head 11 is fixed by the protrusion 15 .

[0038] The cross bar 4 is fixedly installed inside the sleeve 17, and the light steel keel 3 and the cross bar 4 are perpendicular to each other.

[0039] Among them, two groups of second sliding grooves 18 are opened on the front and rear sides of the top of the light steel keel 3, and second screws 19 are movably installed inside the second sliding grooves 18. The bottom of the second screw 19 is fixedly connected to the slider 16, and the outer wall of the second screw 19 is threadedly sleeved with a second nut 20.

[0040] The staff can push the cross bar 4 to move the slider 16 inside the light steel keel 3, and the second screw 19 slides along the second slide groove 18. When it is at a suitable spacing, the staff turns the second nut 20 to fix the slider 16, thereby fixing the position of the cross bar 4.

[0041] The working principle and use process of this utility model:

[0042] When it is necessary to install the suspended ceiling, the staff first measures the installation distance of the mounting plate 1 and the installation interval between each group of mounting plates 1. After the measurement is completed, the mounting plate 1 and the suspension rod 2 are installed. At this time, the staff installs the light steel keel 3 at the bottom of the suspension rod 2, and ensures that the direction of each group of light steel keels 3 is consistent. Then the staff pushes the fixing block 6 of the right light steel keel 3 outward through the first screw 7. At this time, the first screw 7 slides outward along the first slide groove 9. After the fixing block 6 moves to the maximum value, the staff turns the first nut 8 to fix the position of the fixing block 6. Then the staff docks the light steel keel 3 on the left side of the fixing block 6 on the right. At this time, when the fixing block 6 enters the fixing groove 14, the inclined surface of the protrusion 15 will conflict with the fixing head 11, and the fixing head 11 is subjected to pressure, so that the fixing head 11 rotates through the fixing rod 12, and the fixing head 11 is received into the interior of the slot 10, and the spring 13 is compressed. When the fixing block 6 completely enters the fixing groove 14, the fixing head 11 loses resistance, and the elastic potential energy of the spring 13 drives the fixing head 11 to reset. At this time, the position of the fixing head 11 is fixed by the protrusion 15, completing the connection between the two groups of light steel keels 3. At this time, the staff can weld the light steel keels 3 to ensure a firm connection. After the light steel keel 3 is installed, the staff installs the cross bar 4 inside the sleeve 17, and adjusts the spacing between each group of cross bars 4 according to the size of the ceiling decorative panel. At this time, the staff can push the cross bar 4 to move the slider 16 inside the light steel keel 3, and the second screw 19 slides along the second slide groove 18. When it is at a suitable spacing, the staff turns the second nut 20 to fix the slider 16, thereby fixing the position of the cross bar 4.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ceiling structure for building decoration, comprising a mounting plate (1), characterized in that: A suspension rod (2) is fixedly mounted on the bottom of the mounting plate (1), a light steel keel (3) is fixedly mounted on the bottom of the suspension rod (2), and a cross bar (4) is arranged on the bottom of the light steel keel (3); The left side of the light steel keel (3) is provided with a receiving groove (5), a fixed block (6) is movably installed inside the receiving groove (5), notches (10) are provided at the front and rear ends of the left side of the fixed block (6), and fixing rods (12) are fixedly installed inside the two groups of notches (10), and a fixing head (11) is rotatably installed on the outer wall of the fixing rod (12), and the fixing head (11) is located inside the notch (10), and one end of the fixing head (11) and the inner wall of the notch (10) are elastically connected by a spring (13), and the right side of the light steel keel (3) is provided with a fixing groove (14), and protrusions (15) are fixedly installed on the front and rear sides of the fixing groove (14).

2. A ceiling structure for building decoration according to claim 1, characterized in that: A slider (16) is movably mounted on the bottom of the light steel keel (3), a sleeve (17) is fixedly mounted on the bottom of the slider (16), and a crossbar (4) is fixedly mounted inside the sleeve (17).

3. The ceiling structure for building decoration according to claim 1, characterized in that: A first slide groove (9) is provided at the bottom of the storage groove (5), a first screw rod (7) is movably installed inside the first slide groove (9), the top of the first screw rod (7) is fixedly connected to the fixing block (6), and the first screw rod (7) and the first nut (8) are threadedly sleeved.

4. The ceiling structure for building decoration according to claim 1, characterized in that: The fixing head (11) is a right-angled trapezoid, the protrusion (15) is a right-angled trapezoid, and the angles of the inclined surfaces of the fixing head (11) and the protrusion (15) are opposite.

5. The ceiling structure for building decoration according to claim 1, characterized in that: The two groups of light steel keels (3) are connected to each other via a fixing block (6), and one end of the fixing head (11) and the protrusion (15) are in contact with each other.

6. The ceiling structure for building decoration according to claim 1, characterized in that: The cross bar (4) is fixedly installed inside the sleeve (17), and the light steel keel (3) and the cross bar (4) are perpendicular to each other.

7. The ceiling structure for building decoration according to claim 2, characterized in that: Two sets of second slide grooves (18) are provided on the front and rear sides of the top of the light steel keel (3), and second screw rods (19) are movably installed inside the second slide grooves (18). The bottom of the second screw rod (19) is fixedly connected to the slider (16), and the outer wall of the second screw rod (19) is threadedly sleeved with a second nut (20).

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