CN218405993U

CN218405993U - Big curved surface assembled fire prevention furred ceiling system

Info

Publication number: CN218405993U
Application number: CN202222602417.8U
Authority: CN
Inventors: 刘华新; 许德慧; 朱红梅; 李杰勇; 黄德峰
Original assignee: Shenzhen Zhuoyi Construction Decoration Engineering Co ltd
Current assignee: Shenzhen Zhuoyi Construction Decoration Engineering Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-01-31
Anticipated expiration: 2032-09-28

Abstract

The utility model belongs to the technical field of building decoration, in particular to a large-curved-surface assembled fireproof ceiling system, which comprises a suspender, wherein the bottom of the suspender is connected with a buckling piece in a thread fit mode, the inner side of the buckling piece is clamped with a main keel, a hanging weight assembly is clamped on the main keel, the bottom of the hanging weight assembly is clamped with an auxiliary keel assembly, and a curved plate is clamped between the adjacent auxiliary keel assemblies; the hanging weight assembly comprises a transverse plate, positioning plates are fixedly connected to the two ends of the transverse plate, a through groove is formed in the side face of each positioning plate in a penetrating mode, screws are connected to the side face of the transverse plate in a threaded fit mode, and the auxiliary keel assembly comprises curved bones. Through mutually supporting between the logical groove that sets up and the reference column, can let lock locking between false keel subassembly and the hanging yard subassembly, can lock the position of false keel subassembly through the screw that sets up moreover, let in close contact with between false keel subassembly and the hanging yard subassembly to can avoid having the clearance between main joist and the false keel subassembly.

Description

Big curved surface assembled fire prevention furred ceiling system

Technical Field

The utility model belongs to the technical field of the building decoration, concretely relates to big curved surface assembled fire prevention furred ceiling system.

Background

The suspended ceiling can decorate the defects of the original building structure. If the floor height is higher, the room will be open, and the ceiling can be used to reduce the height. A ceiling can be used to make a visually higher looking room, provided the floor level is low. The ceiling can enhance the integral decorative effect, and the top surface can be decorated according to personal preference, so that a unique style can be formed; in the process of suspended ceiling, in order to protect the lines in the space above the ceiling, the suspended ceiling is usually made of fireproof boards, and in order to pursue the uniqueness of the design, the existing ceiling is usually designed into a curved shape, and the curved ceiling is different from the traditional flat ceiling in the contact surface, and the contact surface of the curved ceiling is curved;

however, the connection mode of the traditional keel hanging code to the auxiliary keel is connected in a clamping mode, although the connection mode is fast to install, certain gaps can exist between the main keel and the auxiliary keel, the gaps can influence the stability of the curved ceiling, smoke is one of factors which easily cause fire spreading, sparks can easily follow the rising smoke to be attached to other inflammable goods, the fire range is enlarged, and in combination with the situation that connection gaps exist between the keel and the auxiliary keel, when a fire disaster occurs, hot air flow can enter the space above the ceiling from the gaps, and the fireproof performance of the ceiling can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big curved surface assembled fire prevention suspended ceiling system to there is the problem in clearance between the main and auxiliary keel who provides in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a large-curved-surface assembled fireproof ceiling system comprises a hanging rod, wherein the bottom of the hanging rod is connected with a buckling piece in a threaded fit mode, the inner side of the buckling piece is clamped with a main keel, a hanging weight assembly is clamped on the main keel, the bottom of the hanging weight assembly is clamped with an auxiliary keel assembly, and a curved plate is clamped between the adjacent auxiliary keel assemblies;

the hanging weight assembly comprises a transverse plate, positioning plates are fixedly connected to two ends of the transverse plate, a through groove is formed in the side face of each positioning plate in a penetrating mode, and a screw is connected to the side face of the transverse plate in a threaded matching mode;

the false keel component comprises a curved bone, the top of the curved bone is fixedly connected with connecting seats, the connecting seats are distributed at equal intervals, and positioning columns are fixedly connected to the two sides of the connecting seats.

Furthermore, the curved plate further comprises an expanded perlite layer arranged inside the curved plate, rock wool is arranged on two sides of the expanded perlite layer, fire retardants are coated on two sides of the rock wool, and the rock wool is bonded with a honeycomb facing layer through the fire retardants.

Furthermore, the laying thickness of the expanded perlite layer is three millimeters, and the thickness of the rock wool and the expanded perlite layer after the compaction process is five millimeters.

Furthermore, the through groove comprises a first arc-shaped groove and a second arc-shaped groove, and the first arc-shaped groove and the second arc-shaped groove are communicated with each other.

Furthermore, one end fixedly connected with of reference column keeps off the head, the diameter of reference column and the internal diameter of second arc wall are the same, the diameter of keeping off the head is the same with the internal diameter of first arc wall.

Further, the first block strip of the equal fixedly connected with in both sides of curved surface bone, the equal fixedly connected with in both sides of curved plate keeps off the position strip.

Furthermore, the top end of the buckling piece is fixedly connected with a connecting plate, the hanging rod penetrates through the connecting plate, and the bottom end of the hanging rod is connected with a nut.

Furthermore, the bottom of the buckling piece is fixedly connected with a clamping plate, the clamping plate is L-shaped, and the clamping plate is connected with a bolt.

The utility model has the advantages that: through the first block strip that sets up and keep off a position strip be in order to let the block that the curved plate can be inseparable between adjacent false keel subassembly, through mutually supporting between logical groove and the reference column that sets up, can let lock locking between false keel subassembly and the hanging yard subassembly, and can lock the position of false keel subassembly through the screw that sets up, let between false keel subassembly and the hanging yard subassembly in close contact with, can avoid having the clearance between main joist and the false keel subassembly, realize the closed effect between the curved surface fossil fragments, reduce mars and waft to the hoist and mount space of hanger plate along with smog, arouse the condition of hoist and mount inside burning to take place, thereby can improve the effect that curved surface furred ceiling was prevented fires.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the suspension rod of the present invention;

FIG. 3 is a schematic structural view of the hanger assembly of the present invention;

fig. 4 is a schematic structural view of the false keel assembly of the present invention;

fig. 5 is a schematic structural view of the curved plate of the present invention;

fig. 6 is a schematic diagram of the internal structure of the decoating panel of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a boom; 11. a fastener; 111. a clamping plate; 112. a connecting plate; 13. a bolt; 2. a main keel; 3. a hoisting assembly; 31. a transverse plate; 32. positioning a plate; 33. a through groove; 331. a first arc-shaped slot; 332. a second arc-shaped slot; 34. a screw; 4. a false keel assembly; 41. a curved bone; 411. a first engaging strip; 42. a connecting seat; 421. a positioning column; 422. a stopper; 5. a curved plate; 51. a gear bar; 6. expanding the perlite layer; 7. rock wool; 8. a flame retardant; 9. and a honeycomb facing layer.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention, and is not intended to strictly limit the scope of the claims.

Referring to fig. 1-5, a large-curved-surface assembled fireproof ceiling system comprises a suspension rod 1, wherein the bottom of the suspension rod 1 is connected with a fastener 11 in a thread fit mode, the inner side of the fastener 11 is clamped with a main keel 2, a hanging code assembly 3 is clamped on the main keel 2, a secondary keel assembly 4 is clamped at the bottom of the hanging code assembly 3, and a curved plate 5 is clamped between adjacent secondary keel assemblies 4;

the hanging weight assembly 3 comprises a transverse plate 31, both ends of the transverse plate 31 are fixedly connected with positioning plates 32, the side surfaces of the positioning plates 32 are provided with through grooves 33 in a penetrating manner, and the side surfaces of the transverse plate 31 are connected with screws 34 in a threaded fit manner;

the false keel component 4 comprises a curved bone 41, a connecting seat 42 is fixedly connected to the top of the curved bone 41, the connecting seat 42 is distributed at equal intervals, and positioning columns 421 are fixedly connected to the two sides of the connecting seat 42.

According to the structure, during installation, firstly, the suspender 1 is installed on a floor slab by using expansion screws, then the fastener 11 is connected to the bottom end of the suspender 1, the position of the fastener 11 is fixed by using nuts, when the fastener 11 is installed, the bottoms of the fasteners 11 are on the same horizontal plane, then the main keel 2 is connected with the suspender 1, then the hanging code components 3 are clamped on the main keel 2, the hanging code components 3 are distributed at equal intervals, then the auxiliary keel components 4 are connected with the hanging code components 3 in a clamping mode, when in connection, the positioning columns 421 are inserted into the second arc-shaped grooves 332, the screws 34 are screwed by using a wrench, so that the auxiliary keel components 4 can be in close contact with the main keel 2 under the action of the screws 34, and finally, the curved plates 5 are buckled between the adjacent curved bones 41; through mutually supporting between logical groove 33 that sets up and the reference column 421, can let lock locking between false keel subassembly 4 and the hanging yard subassembly 3, can lock the position of false keel subassembly 4 through the screw 34 that sets up moreover, let between false keel subassembly 4 and the hanging yard subassembly 3 in close contact with to there is the clearance between main joist 2 and the false keel subassembly 4 to can avoid.

The curved plate 5 further comprises an expanded perlite layer 6 arranged inside, rock wool 7 is arranged on two sides of the expanded perlite layer 6, fire retardants 8 are coated on two sides of the rock wool 7, the rock wool 7 is adhered with a honeycomb facing layer 9 through the fire retardants 8, the laying thickness of the expanded perlite layer 6 is three millimeters, and the thicknesses of the rock wool 7 and the expanded perlite layer 6 after the compaction process are five millimeters.

The expanded perlite layer 6, the rock wool 7, the fire retardant 8 and the honeycomb facing layer 9 are integrated through a compaction process, and the curved plate 5 has good heat insulation and fire resistance by utilizing the ultrahigh heat resistance and non-flammability of the expanded perlite layer 6, and is matched and combined with the rock wool 7 and the fire retardant 8 to further reinforce the fire resistance and heat insulation of the curved plate 5.

Referring to fig. 3 and 4, the through slot 33 includes a first arc-shaped slot 331 and a second arc-shaped slot 332, and the first arc-shaped slot 331 and the second arc-shaped slot 332 are mutually communicated; one end of the positioning column 421 is fixedly connected with a stopper 422, the diameter of the positioning column 421 is the same as the inner diameter of the second arc-shaped groove 332, and the diameter of the stopper 422 is the same as the inner diameter of the first arc-shaped groove 331.

According to the above structure, the stop 422 is arranged to limit the position of the positioning post 421, and the first arc-shaped groove 331 is arranged to allow the stop 422 to pass through, so that the stop 422 needs to pass through the first arc-shaped groove 331 when the positioning post 421 is installed, and then the positioning post 421 is clamped into the second arc-shaped groove 332.

Referring to fig. 4 and 5, first engaging strips 411 are fixedly connected to both sides of the curved bone 41, and retaining strips 51 are fixedly connected to both sides of the curved plate 5.

According to the above configuration, the first engaging strip 411 and the stopper strip 51 are provided to allow the curved plate 5 to be engaged between the adjacent furring channel blocks 4.

Referring to fig. 2, the top end of the fastener 11 is fixedly connected with a connecting plate 112, the suspension rod 1 penetrates through the connecting plate 112, and the bottom end of the suspension rod 1 is connected with a nut; the bottom of the fastener 11 is fixedly connected with an engaging plate 111, the engaging plate 111 is formed in an L-shape, and the engaging plate 111 is connected with a bolt 13.

According to the above structure, the connecting plate 112 is provided to facilitate the connection between the suspension rod 1 and the fastener 11 by screw-fitting, and to facilitate the fixation of the position of the suspension rod 1 by using a nut, the engaging plate 111 is provided to engage the position of the main runner 2, and the bolt 13 is provided to prevent the engaging plate 111 and the main runner 2 from being separated from each other.

The utility model discloses a theory of operation does: when the hanger is installed, firstly, the hanger rod 1 is installed on a floor slab by using expansion screws, then the buckling part 11 is connected to the bottom end of the hanger rod 1, the position of the buckling part 11 is fixed by using nuts, when the buckling part 11 is installed, the bottom of the buckling part 11 is on the same horizontal plane, then the main keel 2 is connected with the hanger rod 1, then the hanging code component 3 is clamped on the main keel 2, the hanging code components 3 are distributed at equal intervals, then the auxiliary keel component 4 is connected with the hanging code component 3 in a clamping mode, when in connection, the positioning column 421 is inserted into the second arc-shaped groove 332, the screws 34 are screwed by using a spanner, so that the auxiliary keel component 4 is in close contact with the main keel 2 under the action of the screws 34, and finally, the curved plates 5 are buckled between the adjacent curved bones 41, so that high-temperature gas can be blocked by a suspended ceiling when a fire occurs, and therefore, the circuits above the suspended ceiling can be protected;

through realizing the closed effect between the curved surface fossil fragments, reduce to have the clearance between the main and vice fossil fragments, reduce the mars and waft to the hoist and mount space of hanger plate along with smog in, arouse the inside burning of hoist and mount to add expanded perlite layer 6, rock wool 7 and fire retardant 8 inside curved surface board 5, improve curved surface board 5's fire resistance, through mutually supporting of both structures, effectively improve the fire behavior of curved surface assembly.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. The utility model provides a big curved surface assembled fire prevention furred ceiling system, includes jib (1), its characterized in that: the bottom of the hanger rod (1) is connected with a buckling piece (11) in a threaded matching mode, the inner side of the buckling piece (11) is clamped with a main keel (2), a hanging weight assembly (3) is clamped on the main keel (2), an auxiliary keel assembly (4) is clamped at the bottom of the hanging weight assembly (3), and a curved plate (5) is clamped between the adjacent auxiliary keel assemblies (4);

the hanging weight assembly (3) comprises a transverse plate (31), positioning plates (32) are fixedly connected to two ends of the transverse plate (31), through grooves (33) are formed in the side surfaces of the positioning plates (32) in a penetrating mode, and screws (34) are connected to the side surfaces of the transverse plate (31) in a threaded matching mode;

the auxiliary keel assembly (4) comprises curved bones (41), the tops of the curved bones (41) are fixedly connected with connecting seats (42), the connecting seats (42) are distributed at equal intervals, and positioning columns (421) are fixedly connected to two sides of each connecting seat (42);

the curved plate (5) further comprises an expanded perlite layer (6) arranged inside, rock wool (7) is arranged on two sides of the expanded perlite layer (6), fire retardants (8) are coated on two sides of the rock wool (7), and the rock wool (7) is bonded with a honeycomb facing layer (9) through the fire retardants (8).

2. The large curved surface assembled fire protection ceiling system of claim 1, wherein: the laying thickness of the expanded perlite layer (6) is three millimeters, and the thickness of the rock wool (7) and the expanded perlite layer (6) after the compaction process is five millimeters.

3. The large curved surface assembled fire protection ceiling system of claim 1, wherein: the through groove (33) comprises a first arc-shaped groove (331) and a second arc-shaped groove (332), and the first arc-shaped groove (331) and the second arc-shaped groove (332) are communicated with each other.

4. A large curved surface assembled fire resistant suspended ceiling system as claimed in claim 3, wherein: one end of the positioning column (421) is fixedly connected with a stopper (422), the diameter of the positioning column (421) is the same as the inner diameter of the second arc-shaped groove (332), and the diameter of the stopper (422) is the same as the inner diameter of the first arc-shaped groove (331).

5. The large curved surface assembled fire protection ceiling system of claim 1, wherein: the equal fixedly connected with first block strip (411) in both sides of curved surface bone (41), the equal fixedly connected with in both sides of curved plate (5) keeps off position strip (51).

6. A large curved surface assembled fire proof ceiling system as claimed in claim 1, wherein: the top end of the buckling piece (11) is fixedly connected with a connecting plate (112), the suspension rod (1) penetrates through the connecting plate (112), and the bottom end of the suspension rod (1) is connected with a nut.

7. The large curved surface assembled fire protection ceiling system of claim 6, wherein: the bottom of the buckling piece (11) is fixedly connected with a clamping plate (111), the clamping plate (111) is L-shaped, and a bolt (13) is connected to the clamping plate (111).