Smoke outlet suspended ceiling for large space

Abstract

The utility model discloses a smoke outlet suspended ceiling for a large space. The smoke outlet suspended ceiling comprises a suspender, a special-shaped keel, a lamp strip, an adapter, a smoke outlet suspended ceiling and a smoke exhauster, the suspender hangs the lamp strip to the top end of the building space through the special-shaped keel, and a decorative lamp is arranged on the lamp strip. The smoke exhauster and the smoke exhaust pipeline are connected and suspended at the top end of the building space, an adapter piece is arranged between the lamp strip and the smoke exhauster, and one end of the smoke exhaust port suspended ceiling is fixedly connected with the adapter piece. Due to the arrangement of the Z-shaped keel, the lamp strip with the reinforcing plate, the adapter and other structures, under the condition that large-space installation is met, use of the clamping type keel is reduced, the overall weight of the ceiling is reduced, and potential safety hazards caused by overlarge weight are avoided; the connecting structure between the smoke outlet suspended ceiling and the decorative lamp is good in flatness, the phenomenon that gaps are different in width frequently occurring in a large-space suspended ceiling is avoided, precision is high, and the decorative effect is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of building engineering, in particular to a smoke exhaust port ceiling for a large space. Background Art

[0002] Smoke vents are openings for removing heat and smoke from fires. They are usually located on the walls or roofs of buildings. They are usually closed and can be opened automatically or manually when needed. Their main functions are: reducing the temperature of hot air at the fire scene, preventing the spread of fire, and preventing victims from dying at the fire scene due to lack of oxygen due to excessive smoke.

[0003] The existing air duct equipment on the top of the smoke exhaust outlet is complex and the space is compact. When the smoke exhaust outlet and lamps are installed side by side and the ceiling is laid, traditional gusset plate installation is usually adopted. When the aluminum plate banner is relatively narrow, a large number of card-type aluminum profile keels will be required, which will require high consumables, high labor, increase the weight of the ceiling and pose a safety hazard; the aluminum gusset plate is installed and fixed in a vertical card-type manner, and the flatness is difficult to control. Natural gravity will cause the ceiling aluminum plate to fall unevenly; the traditional aluminum gusset plate installation method has more keels, which occupies a larger space inside the ceiling. When it conflicts with the pipelines in the ceiling, the ceiling elevation needs to be lowered; the traditional aluminum gusset plate installation has a single shape, and the patchwork shape cannot be customized.

[0004] At the same time, the existing traditional aluminum plate folding processing and hooking installation, due to the small width and thick plate of the aluminum plate, the internal grooving of the aluminum plate is required during the folding process to achieve the required folding curvature, but the grooving cost is high and the folding accuracy is low, which can easily lead to uneven gaps in large-area ceilings and uneven ceiling lines. Utility Model Content

[0005] The utility model aims to provide a smoke exhaust port ceiling for a large space which does not require a large number of keels and has high structural strength.

[0006] The utility model provides a smoke exhaust port ceiling in a large space, which comprises a suspension rod, a special-shaped keel, a light belt, an adapter, a smoke exhaust port ceiling and a smoke exhauster; the suspension rod suspends the light belt to the top of the building space through the special-shaped keel, and a decorative light is arranged on the light belt; the smoke exhauster is connected to the smoke exhaust pipe and suspended at the top of the building space, an adapter is arranged between the light belt and the smoke exhauster, and one end of the smoke exhaust port ceiling is fixedly connected to the adapter.

[0007] In one embodiment of the above-mentioned suspended ceiling, the light strip is a concave-shaped plate with bent hook-shaped folded edges on both sides; and there are upward reinforcing plates on the front and rear sides of the light strip.

[0008] In one embodiment of the above-mentioned suspended ceiling, the adapter is an L-shaped plate, the horizontal plate of which is longer than the vertical plate; there are upward reinforcing plates on the front and rear sides of the adapter; the top of the vertical plate of the adapter has a lap fold extending horizontally outward, and the end of the horizontal plate has an inverted L-shaped lap fold bent inward.

[0009] In one implementation of the above-mentioned suspended ceiling, the special-shaped keel is Z-shaped.

[0010] In one embodiment of the above-mentioned suspended ceiling, a device belt is provided through the suspended ceiling on one side of the smoke exhaust device away from the light belt, and the device belt is fixedly connected to the other end of the suspended ceiling of the smoke exhaust port.

[0011] In one embodiment of the above-mentioned ceiling, the smoke exhaust port ceiling is a special-shaped long plate with folded edges on both sides, one side of the folded edge is a C-shape bent inwardly, and the other side of the folded edge is a Z-shape extending outwardly; the panel of the smoke exhaust port ceiling is provided with holes for smoke exhaust.

[0012] In one embodiment of the above-mentioned suspended ceiling, an integrated belt is provided through the suspended ceiling on one side of the smoke exhauster away from the light strip, a flame retardant plate is fixed to the bottom end of the integrated belt by fasteners, and the vertical folded edge of the smoke exhaust port suspended ceiling is fixed to the bottom end of the flame retardant plate by fasteners.

[0013] In one embodiment of the above-mentioned suspended ceiling, a hanging part is fixed to one side of the smoke exhauster close to the light strip through the suspension rod, and the hanging part is a hollow rectangular short column, and a hanging suspended ceiling is fixed to the bottom end of the column, and the hanging suspended ceiling is a special-shaped short plate with folded edges on both sides, one side of the folded edge is S-shaped, and the other side of the folded edge is Z-shaped extending outward.

[0014] In one embodiment of the above-mentioned suspended ceiling, the S-shaped folded edge of the hanging suspended ceiling is inserted into the adapter and the hanging member, the hanging suspended ceiling and the adapter are fixedly connected by fasteners; the Z-shaped suspended ceiling at the other end of the hanging suspended ceiling is connected to the C-shaped folded edge of the smoke exhaust outlet suspended ceiling and the two are fixedly connected by fasteners.

[0015] The beneficial effects of the utility model are:

[0016] 1. The Z-shaped keel, light strip with reinforcement plate, adapter and other structures are set up to reduce the use of card-type keels while meeting the requirements of large space installation, reduce the overall weight of the ceiling, and avoid safety hazards caused by excessive weight;

[0017] 2. The connection structure between the smoke exhaust vent ceiling and the decorative lights has good flatness, which avoids the phenomenon of uneven gaps that often occur in large space ceilings. It has high precision and good decorative effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the middle light strip.

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the intermediate connection.

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the central smoke exhaust port ceiling.

[0022] Figure 5 It is a structural schematic diagram of another embodiment of the utility model.

[0023] Figure 6 for Figure 5 Schematic diagram of the structure of the central smoke exhaust port ceiling.

[0024] Figure 7 for Figure 5 Schematic diagram of the structure of the suspended ceiling. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the relevant technical solutions. Obviously, the described embodiments are only part of the embodiments, 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.

[0026] Embodiment 1: Figure 1 As shown, the smoke exhaust port ceiling for a large space disclosed in this embodiment includes a suspension rod 1, a Z-shaped keel 2, a light strip 3, an adapter 4, an equipment strip 5, a smoke exhaust port ceiling 6 and a smoke exhauster 7.

[0027] The suspension rod 1 is a long rod with a thread at the bottom end, and its top end is fixed to the top of the building space.

[0028] like Figure 2 As shown, the light strip 3 is a concave plate with hook-shaped folded edges on both sides. There are upward reinforcement plates on the front and back sides of the light strip to strengthen the structural strength of the adapter. Decorative lights are installed in the light strip.

[0029] like Figure 3 As shown, the adapter 4 is an L-shaped plate, and its horizontal plate is longer than the vertical plate. There are upward reinforcement plates on the front and rear sides of the adapter to strengthen the structural strength of the adapter. The top of the vertical plate of the adapter has a horizontally extending lap fold, and the end of the horizontal plate has an inverted L-shaped lap fold that bends inward.

[0030] like Figure 4 As shown, the smoke outlet ceiling 6 is a long special-shaped plate with folded edges on both sides, one folded edge of which is a C-shaped folded inward, and the other folded edge is a Z-shaped folded edge extending outward. Holes for smoke exhaust are opened on the panels of the smoke outlet ceiling.

[0031] The bottom end of the smoke exhauster 7 is a downward trumpet-shaped smoke exhaust pipe.

[0032] The Z-shaped keel 2, the light strip 3, the adapter 4 and the smoke exhaust port ceiling 6 are all ultra-thin aluminum plates formed by die extrusion, which ensures the accuracy of all aluminum plates of the same model and the matching degree between the aluminum plates.

[0033] When using this ceiling for installation:

[0034] 1. Determine the location of the light strips and equipment strips according to site requirements and set up the corresponding hanging rods.

[0035] 2. The bottom ends of the two hanging rods at the corresponding positions of the decorative lights clamp the top end of the Z-shaped keel to limit the position through bolts, and the bottom end of the Z-shaped keel faces away from the decorative lights.

[0036] 3. The light strip is hung on the bottom plate of the Z-shaped keel through the bent hooks on both sides, and the decorative lights are installed in the light strip.

[0037] 4. A vertical plate with an adapter is overlapped on a hook on one side of the light strip, and the horizontal plate of the adapter extends away from the light strip. The end overlapped folded edge of the horizontal plate is overlapped with the Z-shaped keel limited by the suspension rod.

[0038] 5. Fix the equipment belt at the planned position through the suspension rod limiter.

[0039] 6. The smoke exhauster is connected to its own smoke exhaust duct, etc., and its smoke exhaust pipe is suspended above the predetermined smoke exhaust port.

[0040] 7. Place the Z-shaped folded edge of the smoke exhaust vent ceiling on the horizontal plate of the adapter, set a black adhesive strip between the joints of the two for top bonding, and fix the two to each other with self-tapping screws.

[0041] 8. The C-shaped folded edge of the smoke exhaust port ceiling and the bottom end of the equipment belt are padded with prefabricated gaskets and fixed with self-tapping screws.

[0042] The advantages of using this ceiling are:

[0043] 1. The Z-shaped keel, light strip with reinforcement plate, adapter and other structures are set up to reduce the use of cassette keels while meeting the requirements of large space installation, reduce the overall weight of the ceiling, and avoid safety hazards caused by excessive weight.

[0044] 2. The connection structure between the smoke exhaust vent ceiling and the decorative lights has good flatness, which avoids the phenomenon of uneven gaps that often occur in large space ceilings. It has high precision and good decorative effect.

[0045] Embodiment 2: Figure 5As shown, this embodiment discloses another smoke exhaust port ceiling for large spaces, including a hanger 1, a Z-shaped keel 2, a light strip 3, an adapter 4, a smoke exhaust device 7, a hanging part 8, a hanging ceiling 9, a flame retardant panel 10 and a smoke exhaust port ceiling 11.

[0046] The difference between this embodiment and the first embodiment is that the two ends of the smoke exhauster are a light belt and an integrated belt respectively, and the gap reserved between the two is larger than the size of the smoke exhauster to be installed and the smoke exhaust port ceiling.

[0047] The hanging member 8 is a hollow rectangular short column. Figure 6 As shown, it is a special-shaped short plate with folded edges on both sides, one side of which is S-shaped and the other side of which is Z-shaped extending outward.

[0048] The flame retardant board 10 is a rectangular long board made of inorganic material and has good fireproof performance and durability.

[0049] like Figure 7 As shown, the smoke exhaust port ceiling 11 is a special-shaped long plate with folded edges on both sides, one side of the folded edge is a C-shape bent inwardly, and the other side of the folded edge extends vertically upward.

[0050] When the ceiling of this embodiment is used for installation, the difference from the first embodiment is that:

[0051] 1. The flame retardant board is fixed to the side of the prefabricated bottom box of the integrated belt by nails, and the vertical folded edge of the smoke exhaust port ceiling is fixed to the bottom of the flame retardant board by self-tapping screws.

[0052] 2. The hanging piece is fixed beside the adapter through the hanging rod, the S-shaped folded edge of the hanging ceiling is inserted into the adapter, and the hanging piece, the hanging ceiling and the adapter are fixedly connected by self-tapping screws.

[0053] 3. The Z-shaped ceiling at the other end of the hanging ceiling is butted against the C-shaped folded edge of the smoke exhaust outlet ceiling and the two are fixedly connected by self-tapping screws.

[0054] The advantages of this embodiment over the first embodiment are:

[0055] 1. It is connected to the integrated belt through a flame retardant board, which not only ensures the fire resistance during the connection, but also reduces the use of the keel required when the smoke exhaust port and the integrated belt are arranged, further reducing the overall weight of the ceiling.

[0056] 2. When there is a gap between the ceiling due to size reasons, hanging parts and hanging ceilings are set up to fill the gap and strengthen the overall structural strength of the ceiling.

[0057] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although detailed descriptions are made with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A smoke exhaust ceiling for a large space, characterized by: It includes a suspension rod, a special-shaped keel, a light strip, an adapter, a smoke exhaust port ceiling and a smoke exhaust device; The hanging rod suspends the light strip at the top of the building space through a special-shaped keel, and decorative lights are arranged on the light strip; the smoke exhauster is connected to the smoke exhaust pipe and suspended at the top of the building space, an adapter is arranged between the light strip and the smoke exhauster, and one end of the smoke exhaust port ceiling is fixedly connected to the adapter.

2. The smoke exhaust vent ceiling for a large space as claimed in claim 1, characterized in that: The light strip is a concave plate with hook-shaped folded edges on both sides; and there are upward reinforcing plates on the front and rear sides of the light strip.

3. The smoke exhaust vent ceiling for a large space as claimed in claim 2, characterized in that: The adapter is an L-shaped plate, the horizontal plate of which is longer than the vertical plate; there are upward reinforcing plates on the front and rear sides of the adapter; the top of the vertical plate of the adapter has a horizontally extending lap folded edge, and the end of the horizontal plate has an inverted L-shaped lap folded edge bent inward.

4. The smoke exhaust vent ceiling for a large space as claimed in claim 3, characterized in that: The special-shaped keel is Z-shaped.

5. The smoke exhaust vent ceiling for a large space as claimed in claim 4, characterized in that: A device belt is arranged on one side of the smoke exhauster away from the light belt through the suspended ceiling, and the device belt is fixedly connected to the other end of the suspended ceiling of the smoke exhaust port.

6. The smoke exhaust vent ceiling for a large space as claimed in claim 5, characterized in that: The smoke exhaust port ceiling is a special-shaped long plate with folded edges on both sides, one folded edge is a C-shape bent inwardly, and the other folded edge is a Z-shape extending outwardly; holes for smoke exhaust are opened on the panels of the smoke exhaust port ceiling.

7. The smoke exhaust vent ceiling for a large space as claimed in claim 4, characterized in that: An integrated belt is arranged on one side of the smoke exhauster away from the light strip through the ceiling, a flame retardant plate is fixed to the bottom end of the integrated belt through fasteners, and the vertical folded edge of the smoke exhaust port ceiling is fixed to the bottom end of the flame retardant plate through fasteners.

8. The smoke exhaust vent ceiling for a large space as claimed in claim 7, characterized in that: A hanging part is fixed to one side of the smoke exhauster close to the light strip through the suspension rod. The hanging part is a hollow rectangular short column, and a hanging ceiling is fixed to the bottom end of the hanging ceiling. The hanging ceiling is a special-shaped short plate with folded edges on both sides, one side of the folded edge is S-shaped, and the other side of the folded edge is Z-shaped extending outward.

9. The smoke exhaust vent ceiling for a large space as claimed in claim 8, characterized in that: The S-shaped folded edge of the hanging ceiling is inserted into the adapter and the hanging part, the hanging ceiling and the adapter are fixedly connected by fasteners; the Z-shaped ceiling at the other end of the hanging ceiling is connected to the C-shaped folded edge of the smoke exhaust port ceiling and the two are fixedly connected by fasteners.

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