Anti-seismic environment-friendly suspended ceiling structure for public building

Abstract

An anti-seismic environment-friendly suspended ceiling structure for a public building relates to the technical field of suspended ceilings and comprises a roof wall, a keel is arranged below the roof wall, the top of the keel is connected with the roof wall through a connecting mechanism, and the bottom of the keel is connected with a suspended ceiling decorative plate through a self-locking mechanism; the connecting mechanism comprises an arc-shaped damping plate, a sleeve assembly and an anti-seismic assembly which are sequentially arranged from top to bottom. The two ends of the arc-shaped damping plate are connected with the roof wall through bolts, and the upper end and the lower end of the sleeve assembly are connected with the arc-shaped damping plate and the anti-seismic assembly through connecting bases correspondingly. The arc-shaped damping plate is arranged for first-stage damping, the sleeve assembly is arranged for second-stage damping, the anti-seismic assembly is arranged for third-stage damping, the multi-stage damping mode can further enhance the anti-seismic effect, and the stability and safety of the suspended ceiling structure are improved.

Description

Technical Field

[0001] The invention relates to the technical field of suspended ceilings, and in particular to an earthquake-resistant and environment-friendly suspended ceiling structure for public buildings. Background Art

[0002] In recent years, earthquakes have become frequent and unpredictable, so buildings must have good earthquake resistance to protect people's lives. As one of the important components of a building, the research and development of the earthquake resistance of the ceiling system has always attracted much attention. When an earthquake occurs, the building generates horizontal acceleration, which will cause relative movement between the wall and the ceiling system. The ceiling system must be able to effectively share the horizontal force and transfer it to other parts of the building to reduce the vibration of the building. In addition, during an earthquake, the ceiling system also faces a strong impact force from the conducted vibration. Therefore, the earthquake resistance of the ceiling system is crucial to the tolerance of the entire building.

[0003] The existing suspended ceiling structure has poor seismic performance. The vibration caused by earthquakes can easily cause the suspended ceiling structure to loosen, posing certain safety hazards. In addition, the decorative panels in the suspended ceiling structure are generally connected to the keel by bolts, which is time-consuming and labor-intensive to disassemble and assemble, increasing labor intensity. Summary of the invention

[0004] In view of the deficiencies of the above-mentioned prior art, the object of the present invention is to provide an earthquake-resistant and environmentally friendly ceiling structure for public buildings, which can solve the technical problem that the existing ceiling structure has poor earthquake resistance, the vibration caused by the earthquake can easily cause the ceiling structure to loosen, and there are certain safety hazards; the decorative panels in the ceiling structure are generally connected to the keel by bolts, which is time-consuming and labor-intensive to disassemble and assemble, and increases the labor intensity.

[0005] In order to achieve the above object, the present invention provides the following technical solutions: A seismic-resistant and environment-friendly ceiling structure for public buildings comprises a roof wall, a keel is arranged below the roof wall, the top of the keel is connected to the roof wall through a connecting mechanism, and the bottom of the keel is connected to a ceiling decorative panel through a self-locking mechanism; the connecting mechanism comprises an arc-shaped shock-absorbing plate, a sleeve assembly and an anti-seismic assembly arranged in sequence from top to bottom; both ends of the arc-shaped shock-absorbing plate are connected to the roof wall through bolts, and the upper and lower ends of the sleeve assembly are respectively connected to the arc-shaped shock-absorbing plate and the anti-seismic assembly through connecting seats.

[0006] Preferably, the sleeve assembly includes an outer tube and an inner tube sleeved in the outer tube, a shock-absorbing spring is provided between the inner tube and the outer tube, the top end of the outer tube is movably connected to the arc-shaped shock-absorbing plate through a connecting seat, and the bottom end of the inner tube is movably connected to the anti-seismic assembly through a connecting seat.

[0007] Preferably, the anti-seismic assembly comprises an upper mounting plate and a lower mounting plate, a plurality of groups of anti-seismic springs are arranged between the upper mounting plate and the lower mounting plate, the plurality of groups of anti-seismic springs are arranged in a line, and the lower mounting plate is fixedly connected to the top surface of the keel.

[0008] Preferably, the self-locking mechanism comprises a lock body, one side of the lock body is rotatably connected to a V-shaped locking block, a limiting plate is provided on the locking block, a locking rod is provided on the ceiling decorative panel, and the locking rod cooperates with the locking block to achieve locking.

[0009] Preferably, a plug hole is provided on the inner side of the lower end of the locking block, and an insertion rod is provided at the bottom of the locking rod. When locked, the insertion rod is located in the plug hole.

[0010] Preferably, a sealing gasket is provided between two adjacent ceiling decorative panels, and the cross-section of the sealing gasket is an O-shaped structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention arranges an arc-shaped shock-absorbing plate as a primary shock-absorbing member, a sleeve assembly as a secondary shock-absorbing member, and an anti-seismic assembly as a tertiary shock-absorbing member. The multi-stage shock-absorbing method can further enhance the anti-seismic effect and increase the stability and safety of the suspended ceiling structure.

[0012] 2. The present invention realizes the connection between the ceiling decorative panel and the keel by setting a self-locking mechanism, which is easy to operate. It only needs to push the locking rod on the top surface of the decorative panel into the lock body, and the locking block automatically resets under the action of the rotating shaft to achieve locking. Compared with using bolts to connect the decorative panel and the keel, it reduces labor intensity and improves installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of a sleeve assembly of the present invention; Figure 3 It is a schematic diagram of the structure of the self-locking mechanism of the present invention.

[0015] Description of reference numerals: 1-roof wall, 2-keel, 3-ceiling decorative panel, 4-arc shock-absorbing plate, 5-sleeve assembly, 51-outer tube, 52-inner tube, 53-shock-absorbing spring, 6-seismic assembly, 61-upper mounting plate, 62-lower mounting plate, 63-seismic spring, 7-bolt, 8-connecting seat, 9-self-locking mechanism, 91-lock body, 92-locking block, 93-limiting plate, 94-locking rod, 95-socket, 96-insertion rod, 10-sealing pad. DETAILED DESCRIPTION

[0016] The following is a detailed description of the invention by way of examples in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all of the embodiments.

[0017] Example like Figures 1 to 3 As shown, the present invention discloses an earthquake-resistant and environmentally friendly ceiling structure for public buildings, including a roof wall 1, a keel 2 is arranged below the roof wall 1, and the top of the keel 2 is connected to the roof wall 1 through a connecting mechanism, and the connecting mechanism includes an arc-shaped shock-absorbing plate 4, a sleeve assembly 5 and an earthquake-resistant assembly 6 arranged in sequence from top to bottom; by arranging the arc-shaped shock-absorbing plate 4 as the first-level shock absorption, the sleeve assembly 5 as the second-level shock absorption, and the earthquake-resistant assembly 6 as the third-level shock absorption, the multi-stage shock absorption method can further enhance the earthquake-resistant effect and increase the stability and safety of the ceiling structure; both ends of the arc-shaped shock-absorbing plate 4 are connected to the roof wall 1 by bolts 7, and the upper and lower ends of the sleeve assembly 5 are respectively connected to the arc-shaped shock-absorbing plate 4 and the earthquake-resistant assembly 6 through a connecting seat 8.

[0018] Furthermore, in this embodiment, the sleeve assembly 5 includes an outer tube 51 and an inner tube 52 sleeved in the outer tube 51, a shock-absorbing spring 53 is provided between the inner tube 52 and the outer tube 51, the top end of the outer tube 51 is movably connected to the arc-shaped shock-absorbing plate 4 through a connecting seat 8, and the bottom end of the inner tube 52 is movably connected to the anti-seismic assembly 6 through the connecting seat 8.

[0019] Furthermore, in this embodiment, the anti-seismic component 6 includes an upper mounting plate 61 and a lower mounting plate 62, three groups of anti-seismic springs 63 are arranged between the upper mounting plate 61 and the lower mounting plate 62, and the three groups of anti-seismic springs 63 are arranged in a line, and the lower mounting plate 62 is fixedly connected to the top surface of the keel 2.

[0020] The bottom of the keel 2 is connected to the ceiling decorative panel 3 through a self-locking mechanism 9, and a sealing gasket 10 is provided between two adjacent ceiling decorative panels 3, and the cross-section of the sealing gasket 10 is an O-shaped structure; the self-locking mechanism 9 includes a lock body 91, and a V-shaped locking block 92 is rotatably connected to one side of the lock body 91, and a limit plate 93 is provided on the locking block 92, and a locking rod 94 is provided on the ceiling decorative panel 3, and the locking rod 94 cooperates with the locking block 92 to achieve locking.

[0021] Furthermore, in this embodiment, a socket 95 is provided inside the lower end of the locking block 92, and a plug rod 96 is provided at the bottom of the locking rod 94. When locked, the plug rod 96 is located in the socket 95. The self-locking mechanism 9 is provided to realize the connection between the ceiling decorative panel 3 and the keel 2. The operation is convenient. It is only necessary to push the locking rod 94 on the top surface of the ceiling decorative panel 3 into the lock body 91. The locking block 92 automatically resets under the action of the rotating shaft to realize locking. Compared with the use of bolts to connect the decorative panel and the keel 2, the labor intensity is reduced and the installation efficiency is improved.

[0022] Installation principle: During installation, first connect the arc-shaped shock-absorbing plate 4, the sleeve assembly 5 and the anti-seismic assembly 6 together using the connecting seat 8, then install the arc-shaped shock-absorbing plate 4 to the roof wall 1 through the bolts 7, fix the keel 2 to the lower mounting plate 62 in the anti-seismic assembly 6, fix the lock body 91 to the bottom of the keel 2, then insert the locking rod 94 on the ceiling decorative panel 3 into the lock body 91 to achieve locking, and finally install the sealing gasket 10 between the two adjacent ceiling decorative panels 3.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and application concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An earthquake-resistant and environmentally friendly ceiling structure for a public building, comprising a roof wall (1), characterized in that: A keel (2) is provided below the roof wall (1); the top of the keel (2) is connected to the roof wall (1) via a connecting mechanism, and the bottom of the keel (2) is connected to the ceiling decorative panel (3) via a self-locking mechanism (9); the connecting mechanism comprises an arc-shaped shock-absorbing plate (4), a sleeve assembly (5) and an anti-seismic assembly (6) which are arranged in sequence from top to bottom; both ends of the arc-shaped shock-absorbing plate (4) are connected to the roof wall (1) via bolts (7), and the upper and lower ends of the sleeve assembly (5) are respectively connected to the arc-shaped shock-absorbing plate (4) and the anti-seismic assembly (6) via a connecting seat (8).

2. The earthquake-resistant and environmentally friendly ceiling structure for public buildings as claimed in claim 1, characterized in that: The sleeve assembly (5) comprises an outer tube (51) and an inner tube (52) sleeved inside the outer tube (51); a shock absorbing spring (53) is provided between the inner tube (52) and the outer tube (51); the top end of the outer tube (51) is movably connected to the arc-shaped shock absorbing plate (4) via a connecting seat (8); and the bottom end of the inner tube (52) is movably connected to the anti-seismic assembly (6) via the connecting seat (8).

3. The earthquake-resistant and environmentally friendly ceiling structure for public buildings according to claim 1, characterized in that: The anti-seismic assembly (6) comprises an upper mounting plate (61) and a lower mounting plate (62), a plurality of groups of anti-seismic springs (63) are arranged between the upper mounting plate (61) and the lower mounting plate (62), the plurality of groups of anti-seismic springs (63) are arranged in a line, and the lower mounting plate (62) is fixedly connected to the top surface of the keel (2).

4. The earthquake-resistant and environmentally friendly ceiling structure for public buildings as claimed in claim 1, characterized in that: The self-locking mechanism (9) comprises a lock body (91), one side of the lock body (91) is rotatably connected to a V-shaped locking block (92), a limiting plate (93) is provided on the locking block (92), and a locking rod (94) is provided on the ceiling decorative plate (3), and the locking rod (94) cooperates with the locking block (92) to achieve locking.

5. The earthquake-resistant and environmentally friendly ceiling structure for public buildings as claimed in claim 4, characterized in that: The inner side of the lower end of the locking block (92) is provided with an insertion hole (95), and the bottom of the locking rod (94) is provided with an insertion rod (96). When locked, the insertion rod (96) is located in the insertion hole (95).

6. The earthquake-resistant and environmentally friendly ceiling structure for public buildings as claimed in claim 1, characterized in that: A sealing gasket (10) is provided between two adjacent ceiling decorative panels (3), and the cross section of the sealing gasket (10) is an O-shaped structure.

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