TWI763455B - Fire Roller Curtain Chassis - Google Patents

Abstract

A fire-proof roll-up curtain box has a roll-up curtain outlet arranged along the long side of the fire-proof roll-up curtain box, and two vertical walls arranged along both sides of the roll-up curtain outlet, and the two vertical walls together define a connection connecting the roll-up curtain outlet. Rolling curtain aisle, the rolling curtain aisle is divided into a narrow mouth section that directly communicates with the roll curtain outlet and restricts the entry of a counterweight at the end of the fireproof roll curtain based on the structure of the two vertical walls, and a narrow mouth section that communicates with the narrow mouth section and provides The counterweight can be accommodated in the wide mouth section, each side of the two vertical walls not facing the roll screen aisle is a plane, and the part of the plane corresponding to the narrow mouth section allows a ceiling fitting to be installed through a fixing member In the above, the width of each of the two vertical walls corresponding to the narrow opening must meet the following conditions: the fixing member cannot pass through the rolling screen aisle.

Description

Fire Roller Curtain Chassis

The present invention relates to a fireproof rolling screen cabinet, in particular to a fireproof rolling screen cabinet which can be directly installed on the ceiling with the existing cabinet structure.

It is found that after the conventional fireproof roll screen case is installed on the ceiling, the counterweight on the fireproof smoke screen cannot be accommodated by the fireproof roll screen case, which causes the conventional roll screen counterweight to be exposed outside the ceiling, causing a sense of abruptness. In addition, although the existing patents TW M276890, TW M405280 and TW M362015 disclose the technical means for assembling the fireproof rolling screen cabinet on the ceiling, and the fireproof rolling screen cabinet can provide the roll screen counterweight storage when the fireproof smoke shielding screen is rolled up , however, there are still deficiencies in the use of the previously issued patent. Taking TW M276890 as an example, the fireproof roll-up screen case includes a case body with a roll-up screen disposed therein, a set of left baffles connected to the case body and located at one side of the exit of the roll-up screen, and a set of connected to the case body. And it is located on the right baffle on the side of the exit of a roll curtain. However, the conventional method is to attach the left baffle and the right baffle to the ceiling member respectively, so that the fireproof rolling screen case is installed on the door. However, the conventional assembly method may cause the gap between the ceiling and the floor when people open and close the door. A pressure imbalance occurs. Furthermore, conventionally, the left baffle and the right baffle are connected to the ceiling steel bars, and the left baffle and the right baffle must be designed for different ceiling steel bars. In addition, the conventional case body is limited by the installation height between the ceiling and the floor during the installation process. The conventional case body must change its size according to different installation heights, so that the manufacturer must first determine the installation height after receiving the order. size, and then design the size of the chassis body based on the measured installation height. As a result, the manufacturer has to design a suitable fireproof rolling screen chassis for each order, which is inconvenient for the manufacturer.

The main purpose of the present invention is to solve the problem of defects arising from the installation of the conventional fireproof smoke screen case on the ceiling.

In order to achieve the above-mentioned purpose, the present invention provides a fireproof roll-up curtain case, which has a roll-up curtain outlet arranged along the long side of the fire-proof roll-up curtain case, and two vertical walls arranged along both sides of the roll-up curtain outlet, and the two vertical walls jointly define A roll curtain aisle that communicates with the exit of the roll curtain, the roll curtain aisle is divided into a narrow mouth section directly connected to the roll curtain exit and restricting the entry of a counterweight at the end of the fire curtain based on the structure of the two vertical walls, and A wide-mouth section communicating with the narrow-mouth section and providing a wide-mouth section in which the counterweight can be accommodated, each side of the two vertical walls not facing the roll screen aisle is a plane, and the part of the plane corresponding to the narrow-mouth section allows A ceiling fitting is installed on the top through a fixing piece, and the width of each of the two vertical walls corresponding to the narrow opening must meet the following conditions: the fixing piece cannot pass through the roll screen aisle.

In one embodiment, the structures of the two vertical walls are the same, each of the two vertical walls includes a frame and a baffle extending from one end of the frame, and the two vertical walls define the narrow mouth section with the corresponding two frames .

In one embodiment, the frame forms a space, and one end of the fixing member penetrating the vertical wall will be located in the space.

In one embodiment, the structures of the two vertical walls are the same, the baffles define the wide mouth section, and the length of the baffles must meet the following conditions: when the counterweight accommodates the wide mouth section, the counterweight does not will be exposed.

In one embodiment, the frame is formed on a side surface connected to the baffle with a limiting surface for the counterweight to abut against.

In one embodiment, the two vertical walls are used to define the edges of one side of the roll screen aisle aligned with the two sides of the roll screen outlet.

According to the foregoing disclosure, compared with the conventional technology, the present invention has the following characteristics: the present invention is provided with the two vertical walls on the fireproof roll-up screen case, and when the fire-proof roll-up screen case is installed on the ceiling, the two vertical walls The ceiling fittings can be fixed on the ceiling through the fixing member, which improves the situation of the pressure difference between the ceiling inside and outside the door when people open and close the door when the conventional fireproof rolling screen case is fixed by adhesive. At the same time, the present invention does not change the main body of the fireproof rolling screen case, but directly adds the two vertical walls, so that the main body of the fireproof rolling screen case does not need to change the height of the fireproof rolling screen case according to the installation space in the ceiling. In addition, the present invention accommodates the counterweight through the two vertical walls, so that the counterweight is not exposed to the outside, and the aesthetic feeling can be improved.

The detailed description and technical content of the present invention are described as follows in conjunction with the drawings:

Please refer to FIGS. 1 to 2 , the present invention provides a fireproof roll-up screen case 10 , the fire-proof roll-up screen case 10 is provided with a fire-proof roll-up screen 20 disposed therein, and a balance of the fire-proof roll-up screen 20 is disposed at one end 21 of the fireproof roll-up screen 20 . Counterweights 22 on both sides, the fireproof roll-up screen case 10 has a roll-up screen outlet 11 arranged along the long side of the fire-proof roll-up screen case 10 , the roll-up screen outlet 11 provides the fireproof roll-up screen 20 when the fireproof roll-up screen 20 is controlled to be rolled up and laid down. Displacement, the counterweight 22 restricts the fire-proof roll screen 20 from being drawn into the fire-proof roll-up screen case 10 when it is rolled up, and assists in reducing part of the fire-proof roll-up screen 20 due to the unequal heights on both sides during the lowering process. accumulation on the floor.

Further, the fireproof roll screen case 10 has two vertical walls 12 arranged along both sides of the roll screen outlet 11 , the two vertical walls 12 jointly define a roll screen aisle 13 , and the roll screen aisle 13 communicates with the roll screen outlet. 11, and provide displacement of the fireproof roll screen 20 when it moves. The roll screen passage 13 is divided into a narrow mouth section 131 and a wide mouth section 132 based on the structure of the two vertical walls 12, and the narrow mouth section 131 is directly connected to the roll. Curtain outlet 11, and restricts the counterweight 22 from entering the roll screen outlet 11, the wide mouth section 132 continues the narrow mouth section 131, and is located on the side of the narrow mouth section 131 away from the roll screen outlet 11, the wide mouth section 131 As the name suggests, the diameter of 132 is larger than that of the narrow mouth section 131 , and the wide mouth section 132 provides the counterweight 22 to accommodate the fireproof roll screen 20 in the rolled state. Each side of the two vertical walls 12 not facing the roll screen passage 13 is a flat surface 121 , and the portion of the flat surface 121 corresponding to the narrow mouth section 131 allows a ceiling fitting 40 (as shown in FIG. 3 ) to be assembled.

2 and FIG. 3 , the assembly method of each of the two vertical walls 12 and the ceiling fitting 40 will now be described. Each of the two vertical walls 12 and the ceiling fitting 40 pass through a fixing member 30 Installed on the above, each of the two vertical walls 12 and the ceiling fitting 40 are not provided with an assembly hole for matching with the fixing piece 30 in advance, and the fixing piece 30 directly destroys the aforementioned vertical wall 12 and the ceiling fitting during the assembly process. 40 , and the ceiling fitting 40 is fixed on the vertical wall 12 . For example, the fixing member 30 can be a self-tapping screw. In addition, when each part of the two vertical walls 12 corresponding to the narrow mouth section 131 is fixed on the fixing member 30, the fixing member 30 is restricted by the corresponding vertical wall 12 and will not pass through the roll curtain. Road 13 , so that after the fixing member 30 is assembled, the fixing member 30 penetrates into the end 31 of the vertical wall 12 and will not damage the fireproof curtain 20 . In other words, the width of each of the two vertical walls 12 corresponding to the narrow openings 131 of the present invention must prevent the fixing member 30 from passing through the rolling screen aisle 13 .

Accordingly, in the present invention, the two vertical walls 12 are arranged on the main body of the existing fireproof rolling screen cabinet 10, and each of the two vertical walls 12 and the ceiling fitting 40 are assembled by the fixing member 30, so that the present invention can be installed. When installed in the ceiling, the body of the fireproof rolling screen case 10 does not need to be adjusted in size according to the installation space in the ceiling, and can be directly implemented with the existing case body structure. Furthermore, the present invention can reduce the phenomenon of pressure difference between the inside and outside of the ceiling caused by opening and closing the door when the conventional fireproof rolling screen case is fixed by bonding. Furthermore, the present invention provides the counterweight 22 to receive the counterweight 22 through the wide mouth section 132 between the two vertical walls 12, so that the counterweight 22 is not exposed outside the fireproof roll-up screen case 10, and the conventional fire-proof roll-up screen is reduced. The awkwardness of the chassis.

1 to FIG. 3 again, in one embodiment, the two vertical walls 12 have the same structure, each of the two vertical walls 12 includes a frame 122 and a baffle 123 , the frame 122 is a rectangular structure, the The side of the frame 122 facing the fireproof rolling screen case 10 contacts the fireproof rolling screen case 10 , and the two vertical walls 12 define the narrow mouth section 131 with the two frames 122 . In one embodiment, the width 133 of the narrow mouth section 131 is consistent with the width 111 of the roll curtain outlet 11 , that is, the two vertical walls 12 are used to define one side of the roll curtain aisle 13 to align with the roll curtain Edges on both sides of outlet 11. In addition, the baffle 123 extends from one end of the frame 122 in a direction away from the fireproof rolling screen case 10 , and the two vertical walls 12 define the wide mouth section 132 by the two baffles 123 to which they belong. 2. The baffle 123 is used to accommodate the counterweight 22 and at the same time to maintain the appearance, the width 134 of the wide mouth section 132 defined by the baffle 123 is consistent with the counterweight 22, and the length of the baffle 123 is 124 mm When the weight 22 accommodates the wide mouth section 132 , the weight 22 is not exposed to the outside.

Furthermore, in another embodiment, the frame 122 is formed with a limiting surface 125 on one side connected to the baffle 123 , and the limiting surface 125 provides the counterweight 22 to abut against and restricts the counterweight 22 from being subjected to the fire protection. The roll screen 20 acts into the roll screen outlet 11 . In addition, the two vertical walls 12 belong to the side of the frame 122 away from the roll screen aisle 13 for the fixing member 30 to be installed thereon. The frame 122 is convenient for the fixing member 30 to pass through. The upper part can be a hollow structure, that is, a space 126 is formed in the two frames 122 respectively, and the space 126 provides the end of the fixing piece 30 to penetrate the corresponding frame 122 and locate therein, so that the fixing piece 30 does not protrude from the rolling screen aisle. 13.

On the other hand, referring to FIG. 3 to FIG. 7 , the fireproof roll-up screen case 10 of the present invention can be applied to a concealed-frame ceiling 60 , an open-frame ceiling 70 or a half-open-frame ceiling 80 , wherein the fireproof roll-up screen of the present invention In order to maintain the appearance of the cabinet 10, the lowest point of the fireproof rolling screen cabinet 10 is consistent with the lowest point of the concealed ceiling 60, the exposed ceiling 70 or the semi-opened ceiling 80, that is, the two vertical walls 12 will not protrude significantly. Outside the concealed ceiling 60 , the exposed ceiling 70 or the semi-opened ceiling 80 .

3 to 5 , the assembly relationship of the fireproof rolling screen case 10 and the concealed ceiling 60 is first described. The concealed ceiling 60 includes the ceiling fittings 40 , a plurality of concealed main frames 61 , and a plurality of the concealed ceilings 61 connected to the ceiling. The ceiling plates 63 of the main shadow frames 61 , and a plurality of shadow frame support frames 62 connecting the shadow frame main frames 61 and assisting the shadow frame main frames 61 . Wherein, the material of the ceiling boards 63 referred to herein can be common gypsum, calcium silicate, etc., or mineral fiber (as shown by the reference number 64 in FIG. 5 ), and the hidden frame main frames 61 and the The construction process of the concealed frame support frame 62 and the ceiling panels 63 belongs to the field of ceiling engineering, which is not the focus of this paper and will not be described in detail here. The recessed ceiling 60 has a reserved installation opening 65 formed between the ceiling plates 63 , the two vertical walls 12 are arranged in the reserved installation opening 65 , and the main body of the fireproof rolling screen case 10 is located in these reserved installation openings 65 . Above the ceiling panel 63.

On top of that, the two vertical walls 12 are assembled with the adjacent ceiling panels 63 through the ceiling fittings 40 to which the recessed ceiling 60 belongs, and the plane 121 of each vertical wall 12 directly contacts the adjacent ceiling panels 63, the assembling position of the ceiling fitting 40 is located on the side of the ceiling plates 63 facing the dark frame main frames 61. In this embodiment, the ceiling fitting 40 includes a fixing member connected to the plane 121 for the fixing member 30. The assembly section 41 is assembled thereon, a connecting section 42 extending from one side of the assembly section 41 and connecting the ceiling panels 63 facing the side of the concealed frame main frame 61, and a connecting section 42 from the assembly section 41 on the other side. An extension section 43 that extends laterally and is bent relative to the assembly section 41 . Furthermore, in another embodiment, the two vertical walls 12 may also not contact the adjacent ceiling panels 63 according to requirements. In this case, the ceiling fitting 40 includes a connection to the plane 121 for the fixing member 30 to set. The assembling section 44 connected thereon, a connecting section 45 connecting the aforementioned ceiling panels 63 not facing the side of the main frame 61 of the concealed frame, and a connecting section 44 and the connecting section 45, which can be arranged as required. Bend-shaped connecting section 46 .

On the other hand, referring to FIG. 6 , when the fireproof rolling screen case 10 is applied to the exposed ceiling 70 , the exposed ceiling 70 includes the ceiling fitting 40 , a plurality of exposed main frames 71 , and a plurality of these are connected. The ceiling plate 72 of the exposed frame main frame 71 , and a plurality of suspension structures 73 connected to the exposed frame main frames 71 . The open-frame ceiling 70 forms a reserved installation opening 74 between the ceiling plates 72 to provide the fireproof rolling screen case 10 with a reserved installation opening 74 . When the two vertical walls 12 are installed in the reserved installation opening 74 The plane 121 to which it belongs is not in contact with the adjacent ceiling panels 72 , and the two vertical walls 12 are assembled with the ceiling panels 72 through the ceiling fitting 40 to which the open-frame ceiling 70 belongs. Further, the ceiling fitting 40 of this embodiment includes a set of assembly sections 47 connected to the plane 121 and on which the fixing member 30 is assembled, and a connection extending from the assembly section 47 and connected to the ceiling panels 72 Paragraph 48.

Furthermore, please refer to FIG. 7 , when the fireproof rolling screen case 10 is applied to the semi-opening ceiling 80 , the semi-opening ceiling 80 also includes the ceiling fittings 40 , the exposed main frames 81 , and the ceiling plates. 82 and the suspension structures 83, and the semi-open frame ceiling 80 forms the reserved installation opening 84 between the ceiling plates 82. In this embodiment, the two vertical walls 12 do not directly contact the adjacent Some ceiling panels 82 are overlapped with the aforementioned ceiling panels 82 through the ceiling fittings 40 to which the semi-blind ceiling 80 belongs. Specifically, the ceiling fitting 40 includes a set of assembly sections 49 connected to the plane 121 and on which the fixing member 30 is arranged, a connecting section 50 connecting the ceiling panels 82 and not facing the suspension structures 83 , and a connecting section 51 which connects the assembling section 49 and the connecting section 50 and can be bent according to requirements.

To sum up, the above is only a preferred embodiment of the present invention, and should not limit the scope of implementation of the present invention, that is, all equivalent changes and modifications made according to the scope of the patent application of the present invention should still belong to the present invention. patent coverage.

10: Fire Roller Curtain Chassis 11: Curtain exit 111: width 12: hanging wall 121: Plane 122: Frame 123: Baffle 124: length 125: Limit Surface 126: Space 13: Curtain Aisle 131: Narrow mouth section 132: Wide mouth section 133:width 134:width 20: Fire Roller Curtain 21: End 22: Counterweight 30: Fixtures 40: Ceiling Accessories 41: Assembly Section 42: Connection segment 43: Extension 44: Assembly Section 45: Connection segment 46: Connecting segment 47: Assembly Section 48: Connection segment 49: Assembly Section 50: Connection segment 51: Connecting segment 60: Concealed Ceiling 61: Dark frame main frame 62: Concealed frame support frame 63: Ceiling Panels 64: Mineral Fiber Ceiling 65: Reserved installation port 70: Exposed ceiling 71: Open frame main frame 72: Ceiling Panels 73: Suspension structure 74: Reserved installation port 80: Semi-lit ceiling 81: Open frame main frame 82: Ceiling Panels 83: Suspension structure 84: Reserved installation port

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention. FIG. 2 is a schematic side view of a partial structure of an embodiment of the present invention. FIG. 3 is a schematic diagram (1) of an implementation state of an embodiment of the present invention. FIG. 4 is a schematic diagram (2) of an implementation state of an embodiment of the present invention. FIG. 5 is a schematic diagram (3) of an implementation state of an embodiment of the present invention. FIG. 6 is a schematic diagram (4) of an implementation state of an embodiment of the present invention. FIG. 7 is a schematic diagram (5) of an implementation state of an embodiment of the present invention.

10: Fire Roller Curtain Chassis

11: Curtain exit

111: width

12: hanging wall

121: Plane

122: Frame

123: Baffle

124: length

125: Limit Surface

126: Space

13: Curtain Aisle

131: Narrow mouth section

132: Wide mouth section

133:width

134:width

20: Fire Roller Curtain

21: End

22: Counterweight

Claims (8)

A fireproof roll-up screen case, the fire-proof roll-up screen case has a roll-up screen outlet arranged along the long side of the fire-proof roll-up screen case, and the fireproof roll-up screen case is characterized by: The fireproof roll curtain case has two vertical walls arranged along the two sides of the roll curtain outlet. The two vertical walls together define a roll curtain aisle that communicates with the roll curtain outlet. The roll curtain aisle is based on the structure of the two vertical walls. It is divided into a narrow mouth section that directly communicates with the exit of the roll curtain and restricts the entry of a counterweight at the end of the fireproof roll curtain, and a wide mouth section that communicates with the narrow mouth section and provides that the counterweight can be accommodated therein. A side not facing the rolling curtain aisle is a plane, the part of the plane corresponding to the narrow mouth section allows a ceiling fitting to be installed on it through a fixing piece, and each of the two vertical walls corresponds to the width of the narrow mouth section The following conditions must be met: The fastener cannot pass through the roll screen aisle. The fireproof roll-up screen cabinet of claim 1, wherein the two vertical walls have the same structure, each of the two vertical walls includes a frame and a baffle extending from one end of the frame, and the two vertical walls are composed of two vertical walls. The frame defines the narrow mouth section. The fireproof roll-up screen cabinet of claim 2, wherein the frame forms a space, and one end of the fixing member penetrating the vertical wall will be located in the space. As claimed in claim 2 or 3, the fireproof rolling screen case, wherein the structure of the two vertical walls is the same, the baffle plate defines the wide opening, and the length of the baffle plate must meet the following conditions: the counterweight accommodates In the wide mouth section, the weight will not be exposed. The fireproof roll-up screen case according to claim 4, wherein the frame is formed on a side surface connected to the baffle with a restriction surface for the counterweight to abut against. The fireproof roll-up curtain cabinet according to claim 5, wherein the two vertical walls are used to define one side of the roll-up curtain aisle and align with the edges of the two sides of the roll-up curtain outlet. The fireproof roll-up screen case according to claim 2 or 3, wherein a side surface of the frame connected to the baffle is formed with a restricting surface for the counterweight to abut against. The fireproof roll-up curtain cabinet according to claim 7, wherein the two vertical walls are used to define one side of the roll-up curtain aisle and are aligned with the edges of the two sides of the roll-up curtain outlet.

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