Steel structure suspended ceiling

Abstract

The utility model discloses a steel structure suspended ceiling, and particularly relates to the technical field of building decoration, the steel structure suspended ceiling comprises a plurality of fixing rods fixedly connected with the inner top wall of a building, each fixing rod is vertically arranged, the multiple fixing rods are distributed on the inner top wall of the building in a square dot matrix mode, and a locking assembly is fixedly installed at the bottom of each fixing rod; an adjusting rod is vertically and slidably inserted between the fixing rod and the locking assembly, the side wall of each adjusting rod is fixedly connected with a vertical toothed plate matched with the locking assembly, the bottom of each adjusting rod is fixedly connected with a transverse mounting cross rod, and each mounting cross rod is provided with a plurality of clamping assemblies which are linearly and uniformly distributed; a plurality of parallel mounting wire rods are formed by the mounting transverse rods, the mounting wire rods are connected with a plurality of ceiling plates in a clamped mode through the clamping assemblies, the ceiling plates are spliced neatly, and the ceiling can be adjusted during ceiling mounting and after mounting, so that the ceiling is kept flat as a whole.

Description

Technical Field

[0001] This utility model belongs to the field of building decoration technology, and specifically relates to a steel structure ceiling. Background Technology

[0002] Suspended ceilings are a common ceiling decoration technique in modern interior design. By installing a new decorative panel under the original ceiling, it can beautify the space, hide pipes and wires, and improve the sound insulation and heat preservation of the room.

[0003] Because interior ceilings are generally uneven, adjustments are needed during renovation to achieve a flat finish. Current ceiling systems typically use a one-time, fixed installation method; if adjustments are needed after completion, partial demolition is required, which is time-consuming and labor-intensive. Therefore, a new type of steel structure ceiling is needed. Utility Model Content

[0004] To address the aforementioned problems, this utility model discloses a steel structure ceiling.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] A steel structure ceiling includes several fixed rods fixedly connected to the interior ceiling wall of a building. Each fixed rod is vertically arranged and the fixed rods are distributed in a square matrix on the interior ceiling wall. A locking component is fixedly installed at the bottom of each fixed rod, and an adjusting rod is vertically slidably inserted between the fixed rod and the locking component. A vertical toothed plate adapted to the locking component is fixedly connected to the side wall of each adjusting rod. A horizontal mounting bar is fixedly connected to the bottom of each adjusting rod, and each mounting bar is provided with several linearly and evenly distributed snap-fit ​​components. The several mounting bars form several parallel mounting rods, and the mounting rods are snapped with several neatly spliced ​​ceiling panels through the snap-fit ​​components. Each locking component includes a first mounting seat fixedly connected to the adjusting rod. A toothed block pointing towards the toothed plate is slidably installed on the first mounting seat. An adjusting screw threadedly connected to the first mounting seat is rotatably connected to the toothed block. A pressure spring is coaxially sleeved on the adjusting screw, and the two ends of the pressure spring abut against the first mounting seat and the toothed block, respectively.

[0007] As a preferred embodiment of this utility model, both the first mounting base and the toothed block are provided with annular grooves for inserting the ends of the pressure springs.

[0008] As a preferred technical solution of this utility model, each of the snap-fit ​​components includes a second mounting base fixedly connected to the mounting crossbar. Two parallel rotating shafts of the same height are fixedly installed on the top of the inner cavity of the second mounting base, and each rotating shaft is rotatably connected to an arc-shaped clamping claw. The two arc-shaped clamping claws are mirror images of each other. A clamping spring is inserted into the outer side of each arc-shaped clamping claw away from the axis, and the end of the clamping spring away from the arc-shaped clamping claw is inserted into the second mounting base. Protrusions are fixedly connected to the top surfaces of the four corners of the ceiling panel, and the top of the protrusions is cylindrical and adapted to the arc-shaped clamping claws.

[0009] As a preferred embodiment of this utility model, the mounting crossbar is provided with a through hole for the adapter protrusion to be inserted into the snap-fit ​​assembly.

[0010] As a preferred embodiment of this utility model, the mounting crossbars that are in contact with each other are connected by a connecting component.

[0011] As a preferred embodiment of the present invention, each of the connecting components includes a plate seat that is simultaneously inserted into the interlayer of the ends of two mounting crossbars. A flap is rotatably connected to one side of the plate seat, and the protrusion on the lower surface of the flap is adapted to the round hole at the top of the mounting crossbar.

[0012] As a preferred embodiment of this utility model, a torsion spring is provided between the insert plate seat and the flip plate to press the flip plate against the mounting crossbar.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The telescopic distance between the fixed rod and the adjusting rod of this application is adjustable, and the fixed rod and the adjusting rod are telescopically fixed by the toothed plate and the locking assembly. It can be adjusted during and after the ceiling installation, so that the ceiling remains flat as a whole. The installation and adjustment process is convenient and quick, reducing the construction difficulty.

[0015] Second, the ceiling of this application can install ceiling panels of different sizes by setting linearly and evenly distributed snap-fit ​​components to meet the actual needs of different usage scenarios. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a partial exploded view of an embodiment of the present utility model;

[0018] Figure 3 This is a cross-sectional view of the locking component according to an embodiment of the present invention;

[0019] Figure 4 This is a cross-sectional view of the snap-fit ​​assembly and the protrusion in an embodiment of the present utility model;

[0020] Figure 5 An exploded view of the mounting crossbar and connecting assembly according to an embodiment of this utility model.

[0021] List of identifiers in attached diagrams:

[0022] 1. Fixed rod; 2. Adjusting rod; 3. Toothed plate;

[0023] 4. Locking assembly; 401. First mounting base; 402. Tooth block; 403. Adjusting screw; 404. Pressure spring;

[0024] 5. Install the crossbars;

[0025] 6. Snap-fit ​​assembly; 601. Second mounting base; 602. Rotating shaft; 603. Arc-shaped clamping claw; 604. Clamping spring;

[0026] 7. Ceiling panel; 8. Protrusion;

[0027] 9. Connecting components; 901. Insert plate socket; 902. Flip plate. Detailed Implementation

[0028] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0029] Please see Figure 1-5 A steel structure ceiling includes several fixed rods 1 that are fixedly connected to the interior ceiling wall of a building. Each fixed rod 1 is vertically arranged, and the fixed rods 1 are distributed in a square matrix on the interior ceiling wall. The connection between the interior ceiling wall and the top plate of the fixed rods 1 needs to be ground to a horizontal level. A locking component 4 is fixedly installed at the bottom of each fixed rod 1, and an adjusting rod 2 is vertically slidably inserted between the fixed rod 1 and the locking component 4. A vertical toothed plate 3 adapted to the locking component 4 is fixedly connected to the side wall of each adjusting rod 2. The locking component 4 is used to control the movement and fixation of the toothed plate 3. A horizontal mounting bar 5 is fixedly connected to the bottom of each adjusting rod 2, and each mounting bar 5 is provided with several linearly and evenly distributed snap-fit ​​components 6. The several mounting bars 5 form several parallel mounting rods, and several neatly spliced ​​ceiling panels 7 are snapped onto the mounting rods through the snap-fit ​​components 6. The snap-fit ​​components 6 are also evenly distributed along the entire mounting rod.

[0030] Each locking assembly 4 includes a first mounting base 401 fixedly connected to the adjusting rod 2. A toothed block 402 pointing towards the toothed plate 3 is laterally slidably mounted on the first mounting base 401. The toothed block 402 is rotatably connected to an adjusting screw 403 threadedly connected to the first mounting base 401. A pressure spring 404 is coaxially sleeved on the adjusting screw 403, with both ends of the pressure spring 404 abutting against the first mounting base 401 and the toothed block 402, respectively. Both the first mounting base 401 and the toothed block 402 have annular grooves for inserting the ends of the pressure spring 404. Tightening the adjusting screw 403 drives the toothed block 402 to engage or disengage from the toothed plate 3, causing the adjusting rod 2 and the toothed plate 3 to be fixed or moved together, ensuring the mounting crossbar 5 is at the same height. Because both ends of the pressure spring 404 abut against the first mounting base 401 and the toothed block 402, the position of the toothed block 402 is stable under the pressure of the pressure spring 404, reducing the risk of loosening of the adjusting screw 403 and the toothed block 402 due to vibration.

[0031] Each snap-fit ​​assembly 6 includes a second mounting base 601 fixedly connected to the mounting crossbar 5. Two parallel rotating shafts 602 of the same height are fixedly mounted on the top of the inner cavity of the second mounting base 601, and each rotating shaft 602 is rotatably connected to an arc-shaped clamping claw 603. The two arc-shaped clamping claws 603 are mirror-shaped, and a clamping spring 604 is inserted into the outer side of each arc-shaped clamping claw 603 away from the axis, with one end of the clamping spring 604 away from the arc-shaped clamping claw 603 inserted into the second mounting base 601. Protrusions 8 are fixedly connected to the top surfaces of the four corners of the ceiling panel 7, and the top of each protrusion 8 is cylindrical and adapted to the arc-shaped clamping claw 603. When the protrusion 8 is pressed upward, the two arc-shaped clamping claws 603 first open and then close to clamp the cylindrical top of the protrusion 8; since the clamping spring 604 provides the force to clamp the protrusion 8, when disassembling the ceiling panel 7, a suction cup is needed to hold the area of ​​the ceiling panel 7 located below the protrusion 8, and then the protrusion 8 is pulled directly out from between the two arc-shaped clamping claws 603.

[0032] The mounting crossbar 5 has a through hole for the adapter protrusion 8 to be inserted into the snap-fit ​​assembly 6. The square base of the protrusion 8 is adapted to the through hole of the mounting crossbar 5, so that the clamped protrusion 8 does not wobble.

[0033] The mounting crossbars 5 that are in contact with each other are connected by a connecting assembly 9, thereby forming a mounting rod. Each connecting assembly 9 includes an insert plate seat 901 that is inserted into the end sandwich of two mounting crossbars 5 at the same time. A flap 902 is rotatably connected to one side of the insert plate seat 901, and the protrusion on the lower surface of the flap 902 is adapted to the round hole at the top of the mounting crossbar 5.

[0034] A torsion spring (not shown in the attached figure) is provided between the insert plate base 901 and the flip plate 902 to press the flip plate 902 against the mounting crossbar 5. The torsion spring is located at the rotation axis of the flip plate 902, so that the flip plate 902 presses against the mounting crossbar 5, and the protrusions on the lower surface of the flip plate 902 are kept engaged in the round hole at the top of the mounting crossbar 5 to prevent the entire connecting assembly 9 from sliding and falling off.

[0035] Working principle:

[0036] In use, several fixed rods 1 are vertically connected to the ceiling wall inside the building, and the fixed rods 1 are distributed in a square dot matrix on the ceiling wall inside the building. Then, the adjusting screw 403 is turned to drive the toothed block 402 to separate from the toothed plate 3. The adjusting rod 2 and the toothed plate 3 move together, so that the installation crossbar 5 is at the same height. Then, the adjusting screw 403 is tightened to drive the toothed block 402 to insert and fix with the toothed plate 3. The adjusting rod 2 and the toothed plate 3 are fixed together. Then, the connecting component 9 is installed between the contacting installation crossbars 5 to form the installation line rod. Finally, the ceiling panel 7 is installed on the installation line rod to splice the entire ceiling. The protrusions 8 at the four corners of the ceiling panel 7 are pressed upward and held by the snap-fit ​​component 6.

[0037] If the installed ceiling is not level, the ceiling panel 7 can be removed and the telescopic distance of the adjusting rod 2 relative to the fixed rod 1 can be adjusted to keep the ceiling level.

[0038] Since each mounting bar 5 is equipped with several linearly and evenly distributed snap-fit ​​components 6, ceiling panels 7 of different sizes can be installed on the mounting bar. Simply snap the protrusion 8 connected to the top of the ceiling panel 7 into the snap-fit ​​component 6.

[0039] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A steel structure ceiling, comprising a plurality of fixing rods (1) fixedly connected to the interior ceiling wall of a building, characterized in that, Each of the fixed rods (1) is vertically arranged, and a number of fixed rods (1) are distributed in a square dot matrix on the top wall of the building. A locking component (4) is fixedly installed at the bottom of each fixed rod (1), and an adjusting rod (2) is vertically slidably inserted between the fixed rod (1) and the locking component (4). A vertical toothed plate (3) adapted to the locking component (4) is fixedly connected to the side wall of each adjusting rod (2). A horizontal mounting crossbar (5) is fixedly connected to the bottom of each adjusting rod (2), and a number of linearly evenly distributed snap-fit ​​components (6) are provided on each mounting crossbar (5). The number of mounting crossbars (5) constitutes a number of A series of parallel mounting rods are connected to a number of neatly assembled ceiling panels (7) via a snap-fit ​​assembly (6); each locking assembly (4) includes a first mounting base (401) fixedly connected to an adjusting rod (2), the first mounting base (401) is laterally slidably mounted with a toothed block (402) pointing to the toothed plate (3), the toothed block (402) is rotatably connected to an adjusting screw (403) threadedly connected to the first mounting base (401), the adjusting screw (403) is coaxially sleeved with a pressure spring (404), and the two ends of the pressure spring (404) abut against the first mounting base (401) and the toothed block (402) respectively.

2. A steel structure ceiling according to claim 1, characterized in that, Both the first mounting base (401) and the toothed block (402) have annular grooves for inserting the end of the pressure spring (404).

3. A steel structure ceiling according to claim 1, characterized in that, Each of the snap-fit ​​components (6) includes a second mounting base (601) fixedly connected to the mounting crossbar (5). The top of the inner cavity of the second mounting base (601) has two parallel rotating shafts (602) of the same height fixedly installed. Each rotating shaft (602) is rotatably connected to an arc-shaped clamping claw (603). The two arc-shaped clamping claws (603) are mirror images of each other. Each arc-shaped clamping claw (603) has a clamping spring (604) inserted into its outer side away from the axis. The end of the clamping spring (604) away from the arc-shaped clamping claw (603) is inserted into the second mounting base (601). The top surfaces of the four corners of the ceiling panel (7) are fixedly connected to protrusions (8), and the top of the protrusions (8) is cylindrical and adapted to the arc-shaped clamping claws (603).

4. A steel structure ceiling according to claim 3, characterized in that, The mounting crossbar (5) is provided with a through hole for the adapter protrusion (8) to be inserted upward into the snap-fit ​​assembly (6).

5. A steel structure ceiling according to claim 1, characterized in that, The mounting crossbars (5) that are in contact with each other are connected by a connecting assembly (9).

6. A steel structure ceiling according to claim 5, characterized in that, Each of the connecting components (9) includes a plate holder (901) that is simultaneously inserted into the end interlayer of two mounting crossbars (5), one side of which is rotatably connected to a flap (902), and the protrusion on the lower surface of the flap (902) is adapted to the round hole at the top of the mounting crossbar (5).

7. A steel structure ceiling according to claim 6, characterized in that, A torsion spring is provided between the insert plate seat (901) and the flap plate (902) to press the flap plate (902) against the mounting crossbar (5).

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