CN219491444U - Space structure anti-seismic suspended ceiling - Google Patents

Abstract

The utility model relates to the technical field of suspended ceilings and discloses a space structure anti-seismic suspended ceiling, which comprises a top plate, prefabricated columns and a bottom plate, wherein a damping mechanism is arranged at the bottom of the top plate and comprises a mounting column movably connected with the inner peripheral wall of the prefabricated columns, clamping blocks are fixedly arranged on the outer walls of the left side and the right side of the mounting column, and a mounting seat is fixedly arranged on the outer wall of the bottom of the mounting column. This spatial structure antidetonation furred ceiling, through the spacing joint of fixture block between four fixed blocks, make erection column, mount pad and bottom plate can reciprocate, the shock force of roof is absorbed in the damped effect that has produced through rubber slab and damping spring connection, the transmission of the vibrations to the bottom plate of roof has been reduced, make damping spring receive tensile influence through the connecting rope, prevent that damping spring from spontaneous extension after a long time from leading to the high decline of furred ceiling, and with the compressive strength of whole furred ceiling has been strengthened through connecting plate connection with two mount pads and telescopic link, the stability of furred ceiling has been improved.

Description

Space structure anti-seismic suspended ceiling

Technical Field

The utility model relates to the field of suspended ceilings, in particular to a space structure anti-seismic suspended ceiling.

Background

Suspended ceiling refers to a decoration of the top of the living environment of a house. In short, the ceiling is decorated, which is one of the important parts of indoor decoration, the suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a concealed layer for electric, ventilation and air conditioning, communication and fire prevention, alarm pipeline equipment and other engineering, and the space structure anti-seismic suspended ceiling is characterized in that in hall type plane combination, suspended ceiling damping is carried out on large-scale places such as halls of theatres, competition halls of stadiums and the like in hall type plane combination.

At present, general anti-seismic suspended ceilings reduce the transmission of house vibration to suspended ceilings through springs, prevent suspended ceilings from collapsing due to larger vibration force, but long-time suspension springs are likely to gradually extend to cause the height of suspended ceilings to be reduced, and the spring elasticity is affected to a certain extent, so that the suspended ceilings are inconsistent in height, normal use is affected, and the damping effect is affected, so that the anti-seismic suspended ceilings with space structures are provided.

Disclosure of Invention

To the not enough of prior art, this application provides a spatial structure antidetonation furred ceiling, has and makes furred ceiling height keep unanimous prevent the advantage that highly non-uniform, has solved general antidetonation furred ceiling and has reduced the transmission of house vibrations to the furred ceiling through the spring, prevents that the furred ceiling from receiving great vibrations power and collapsing, but long-time suspension spring, the spring probably extends gradually and leads to the highly decline of furred ceiling, can have certain influence to the spring elasticity, leads to furred ceiling highly non-uniform, influences normal use, has influenced shock attenuation effect problem.

In summary, the present utility model provides the following technical solutions: the space structure anti-seismic suspended ceiling comprises a top plate, prefabricated columns and a bottom plate, wherein a damping mechanism is arranged at the bottom of the top plate;

the utility model provides a shock attenuation mechanism includes the erection column of swing joint at precast column inner peripheral wall, the equal fixed mounting of left and right sides outer wall of erection column has the fixture block, the bottom outer wall of erection column is fixed with the mount pad, the equal fixed mounting of precast column left and right sides inner wall has a quantity for two fixed blocks, the bottom outer wall fixed mounting of roof has the telescopic link, the periphery wall fixed mounting of telescopic link has the rubber slab, damping spring has been cup jointed to the periphery wall of rubber slab, damping spring's bottom outer wall fixed mounting has the go-between, the periphery wall fixed mounting of go-between has a quantity for two connecting rods, the periphery wall fixed mounting of connecting rod has the connecting block, fixedly connected with connecting rope between connecting block top outer wall and the bottom outer wall of roof, the bottom outer wall fixedly connected with connecting plate of telescopic link, the bottom outer wall of bottom plate has offered the quantity for two through-holes, the bottom outer wall connection of bottom plate has a quantity for two set screws, fixed connection is to the inside of mount pad at the through-hole and runs through screw thread connection.

Further, the connecting plate is fixedly arranged between the two mounting seats, and the connecting ring is slidably arranged on the peripheral wall of the telescopic rod.

The beneficial effects of adopting the further scheme are as follows: the connecting ring can drive the damping spring to slide up and down for damping, so that the transmission of vibration of the top plate to the bottom plate is reduced.

Further, the top outer wall of damping spring and the bottom outer wall fixed connection of roof, the maximum length that damping spring can extend is greater than the length after the telescopic link extends.

The beneficial effects of adopting the further scheme are as follows: the damping effect is achieved through the relation between the damping spring and the telescopic rod.

Further, a sliding groove is formed between the two fixing blocks at the bottom of the top, the clamping block is located in the sliding groove, and the height of the clamping block is smaller than that of the sliding groove.

The beneficial effects of adopting the further scheme are as follows: the mounting column and the damping spring can synchronously move up and down through the clamping block clamped between the two fixing blocks.

Further, the length of the bottom plate is the distance between the central shafts of the two mounting seats.

The beneficial effects of adopting the further scheme are as follows: and a plurality of bottom plates are convenient to install.

Further, one side sliding connection that the go-between was kept away from to the connecting rod is in the inside of erection column, the connecting rod is inside slidable distance the same with the distance between go-between bottom outer wall and the connecting plate top outer wall at the erection column.

The beneficial effects of adopting the further scheme are as follows: the movable distance of the connecting rod is limited, so that the connecting ring can be contacted with the connecting plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this spatial structure antidetonation furred ceiling, through the spacing joint of fixture block between four fixed blocks, make erection column, mount pad and bottom plate can reciprocate, the shock force of roof is absorbed in the damped effect that has produced through rubber slab and damping spring connection, the transmission of the vibrations to the bottom plate of roof has been reduced, make damping spring receive tensile influence through connecting the rope, prevent that damping spring from spontaneous extension after a long time from leading to the high decline of furred ceiling, lead to the furred ceiling highly inconsistent, and the compressive strength of whole furred ceiling has been strengthened with two mount pads and telescopic link connection through the connecting plate, the stability of furred ceiling has been improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic top view of the base plate of the present utility model.

Reference numerals illustrate:

1. a top plate; 2. prefabricating a column; 3. a bottom plate; 4. a damping mechanism; 401. a mounting column; 402. a fixed block; 403. a mounting base; 404. a telescopic rod; 405. a rubber plate; 406. a damping spring; 407. a connecting ring; 408. a connecting rod; 409. a connecting block; 410. a connecting rope; 411. a clamping block; 412. a chute; 413. a connecting plate; 416. a through hole; 417. and (5) fixing the screw.

Detailed Description

Referring to fig. 1-2, an earthquake-resistant suspended ceiling with a space structure comprises a top plate 1, prefabricated columns 2 and a bottom plate 3, wherein a damping mechanism 4 is arranged at the bottom of the top plate 1.

The damper 4 comprises a mounting column 401 movably connected to the inner peripheral wall of the prefabricated column 2, clamping blocks 411 are fixedly mounted on the outer walls of the left side and the right side of the mounting column 401, a mounting seat 403 is fixedly mounted on the outer wall of the bottom of the mounting column 401, the length of a bottom plate 3 is the distance between central shafts of the two mounting seats 403, two fixing blocks 402 are fixedly mounted on the inner walls of the left side and the right side of the prefabricated column 2, a sliding groove 412 is formed between the two fixing blocks 402 at the bottom of the top, the clamping blocks 411 are located inside the sliding groove 412, the height of the clamping blocks 411 is smaller than that of the sliding groove 412, a telescopic rod 404 is fixedly mounted on the outer wall of the bottom of the top plate 1, a rubber plate 405 is fixedly mounted on the outer peripheral wall of the telescopic rod 404, a damping spring 406 is sleeved on the outer wall of the top of the damping spring 406 and fixedly connected with the outer wall of the bottom of the top plate 1, and the extensible maximum length of the damping spring 406 is larger than that the telescopic rod 404 is stretched.

The bottom outer wall fixed mounting who damping spring 406 has go-between 407, go-between 407's periphery wall fixed mounting has connecting rod 408 that quantity is two, connecting rod 408's periphery wall fixed mounting has connecting block 409, fixedly connected with connecting rope 410 between connecting block 409 top outer wall and roof 1's the bottom outer wall, telescopic link 404's bottom outer wall fixedly connected with connecting plate 413, connecting rod 408 is kept away from go-between 407's one side sliding connection in the inside of erection column 401, connecting rod 408 is the same at the inside slidable distance of erection column 401 and the distance between go-between 407 bottom outer wall and connecting plate 413 top outer wall, connecting plate 413 fixed mounting is between two mount pads 403, go-between 407 sliding mounting is at telescopic link 404's periphery wall, through-hole 416 that quantity is two is seted up to bottom outer wall of bottom plate 3, bottom outer wall connection of bottom plate 3 has set screw 417 that quantity is two, set screw 417 connects in the inside of through-hole 416 and run through-hole 416 threaded connection to the inside of mount pad 403.

In this embodiment, the rubber sheet 405 has a cushioning effect.

In this embodiment, the length of the connecting rope 410 of fig. 1 is the maximum threshold.

In this embodiment, the top outer wall of the prefabricated pillar 2 is fixedly installed on the bottom outer wall of the top plate 1.

In this embodiment, the telescopic rod 404 includes a main rod fixedly installed on the outer wall of the bottom of the top plate 1, an auxiliary rod is slidably connected to the inside of the main rod, and the damping spring 406 is sleeved according to the sizes of the main rod and the auxiliary rod.

The working principle of the embodiment is as follows:

when the suspended ceiling receives vibration force, after the vibration force exceeds the critical value of the length, the connecting rope 410 is broken, the connecting ring 407 is moved downwards due to the influence of the broken connecting rope 410 and gravity, the clamping block 411 is also moved downwards, the damping spring 406 starts to slide up and down on the outer wall of the rubber plate 405, the damping spring 406 is buffered by the action of the rubber plate 405, the clamping block 411 slides up and down in the chute 412 synchronously with the damping spring 406 through the connecting block 409, and meanwhile the mounting seat 403, the connecting plate 413 and the bottom plate 3 move up and down synchronously with the mounting column 401, so that the transmission of vibration of the top plate 1 to the bottom plate 3 is reduced, and the damping effect on the suspended ceiling is achieved.

Claims (6)

1. The utility model provides a spatial structure antidetonation furred ceiling, includes roof (1), precast column (2) and bottom plate (3), its characterized in that: the bottom of the top plate (1) is provided with a damping mechanism (4);

the damping mechanism (4) comprises a mounting column (401) movably connected with the inner peripheral wall of a prefabricated column (2), clamping blocks (411) are fixedly mounted on the outer walls of the left side and the right side of the mounting column (401), mounting seats (403) are fixedly mounted on the outer walls of the bottom of the mounting column (401), two fixing blocks (402) are fixedly mounted on the inner walls of the left side and the right side of the prefabricated column (2), a telescopic rod (404) is fixedly mounted on the outer walls of the bottom of the top plate (1), a rubber plate (405) is fixedly mounted on the outer peripheral wall of the telescopic rod (404), a damping spring (406) is sleeved on the outer peripheral wall of the rubber plate (405), a connecting ring (407) is fixedly mounted on the outer walls of the bottom of the damping spring (406), connecting rods (408) are fixedly mounted on the outer walls of the connecting rings (409), connecting ropes (410) are fixedly connected between the outer walls of the top of the connecting blocks (409) and the outer walls of the bottom of the top plate (1), two through holes (413) are fixedly connected with the outer walls of the bottom plate (416), the bottom of the bottom plate (3) is fixedly connected with two through holes (416), the fixing screw (417) is connected inside the through hole (416) and penetrates through the through hole (416) to be connected to the inside of the mounting seat (403) in a threaded mode.

2. The spatial structure anti-seismic ceiling of claim 1, wherein: the connecting plate (413) is fixedly arranged between the two mounting seats (403), and the connecting ring (407) is slidably arranged on the outer peripheral wall of the telescopic rod (404).

3. The spatial structure anti-seismic ceiling of claim 1, wherein: the top outer wall of the damping spring (406) is fixedly connected with the bottom outer wall of the top plate (1), and the extendable maximum length of the damping spring (406) is larger than the extended length of the telescopic rod (404).

4. The spatial structure anti-seismic ceiling of claim 1, wherein: a sliding groove (412) is formed between the two fixing blocks (402) at the top and the bottom, the clamping block (411) is located inside the sliding groove (412), and the height of the clamping block (411) is smaller than that of the sliding groove (412).

5. The spatial structure anti-seismic ceiling of claim 1, wherein: the length of the bottom plate (3) is the distance between the central shafts of the two mounting seats (403).

6. The spatial structure anti-seismic ceiling of claim 1, wherein: the connecting rod (408) is connected inside the mounting column (401) in a sliding mode on one side, far away from the connecting ring (407), of the connecting rod (408), and the sliding distance of the connecting rod (408) inside the mounting column (401) is the same as the distance between the bottom outer wall of the connecting ring (407) and the top outer wall of the connecting plate (413).