KR100567213B1 - Fire shutter - Google Patents

Abstract

The present invention relates to a fire shutter, the hinge unit 110 and the hinge 110 to be rotated by connecting the shutter unit 10 and the emergency escape door 40 to be vertically connected to each other and be coupled to the hinge 110 Blocking wing 120 to be integrally coupled to the other end of the emergency exit door 40 to maintain a closed state, and coupled to the shutter unit 10 and the emergency exit door 40 in a pair to prevent sag Deflection prevention device 130, the roll spring 140 to increase the bearing capacity of the emergency exit door by engaging laterally to the hinge 110 position to couple the shutter unit 10 and the emergency exit door 40, and the shutter A guide block 150 coupled to one side end of the part 10 to guide the wire, a vertical guide frame 160 installed on the guide part 30 to guide the wire 181, and the shutter unit. Installed at the bottom of the (10) and the horizontal guide frame 170 for guiding the wire 181 and the front An emergency display unit 180 connected to the line 181 to transmit a sound signal and a light signal, and a luminous material 190 applied to the shutter unit 10 of the emergency exit door 40 for easy identification. If the fire shutter is operated for other hazards such as fire, the people who are located in the fire area can easily recognize the emergency exit door, so that they can escape from the fire area safely and always operate correctly and block the fire area. To help.

Description

Fire Fire Shutter {FIRE SHUTTER}             

1 is a front view showing a fire shutter according to the invention.

Figure 2 is a front view showing the hinge portion of the fire shutter according to the invention.

Figure 3 is a perspective view showing a combined separation state for the fire shutter shutter according to the invention.

Figure 4a is a plan view showing the emergency exit of the fire door shutter in accordance with the present invention in a closed state.

Figure 4b is a plan view showing the emergency exit of the fire door shutter in accordance with the present invention in an open state.

Figure 5 is a perspective view showing in detail the emergency exit portion of the fire shutter according to the invention.

Figure 6 is a sectional view of the main part showing the emergency exit of the fire door shutter in the closed state.

       Figure 7 is an exploded cross-sectional view showing the wire guide portion upper side of the fire shutter according to the present invention.

Figure 8 is an exploded perspective view showing the lower portion of the wire guide portion of the fire shutter according to the present invention.

Figure 9 is a front view showing a wire installation state of the fire shutter according to the invention.

10 is a front view showing another wire installation state of the fire shutter according to the invention.

11 is a perspective view showing a contact portion of the fire shutter according to the present invention.

Explanation of symbols on the main parts of the drawings

1: fire shutter 10: shutter

       11: connecting plate 12: lower frame

       20: storage unit 30: guide unit

       40: emergency exit door 110: hinge

       111: connector 112: coupling pin

       120: cutting wing 121: mounting plate

       122: blocking plate 123: support

       124: connecting piece 125: coupling pin

       130: deflection prevention device 131: fixing plate

       132: movable plate 133: projection

       134: locking groove 140: roll spring

       150: guide block 151: mounting plate

       152: Connection 153: Roller

       154: cover 160: vertical guide frame

       170: horizontal guide frame 171: roller

       180: emergency indicator 181: wire 182: fixed contact 183: movable contact

       190: luminous material

The present invention relates to a fire prevention shutter, and more particularly, if a fire hazard or other hazards occur, and a fire shutter is operated, the fire protection shutter blocks the fire occurrence area more safely and allows people in the fire area to escape and evacuate quickly. It is about.

In general, the fire shutter is one of the fireproof structures installed to prevent the fire from spreading all over the inside of the building in the event of a fire. 장치) It is a device that prevents extinguishing from the point of ignition by blocking the factors in advance, and is equipped with emergency exit doors that are used to limit the evacuation of people in the fire and fire spaces quickly and safely.

By the way, in the fire space where the view space is not properly secured due to the smoke and toxic gas caused by the fire occurrence, the evolution of hazards can be prevented by the function of the fire shutter, but only the emergency escape doors used by people are limited. There was considerable difficulty in evacuating them safely.

In other words, an emergency exit door is not easily found due to factors such as a lack of discrimination or loss due to smoke or toxic gas, and an absence of an indication of emergency induction.

In addition, in recent years, in order to prevent safety accidents caused by fire and power outages, safety reinforcement devices have been adopted or used, or the reinforcement measures are being promoted or planned accordingly.

The present invention has been made to solve the above problems, the purpose of which is that if the fire shutter shutter is operated to other hazards such as fire, so that people located in the area where the fire occurs can easily recognize the emergency exit door. To ensure safe escape from the fire zone and to always operate correctly and to shut off the fire zone, ie to provide a safety route to help people find emergency exits and to evacuate to a safe place quickly and safely. It is to provide a fire prevention shutter so that.

Fire prevention shutter of the present invention for achieving the above object is coupled to one side end of the shutter unit is coupled to the guide block for guiding the wire, and the shutter unit and the emergency exit door to be rotated by vertically connected to each other bending Hinges to be able to be connected to the other end of the emergency exit door coupled with the hinge, integral blocking wings to maintain a closed state, and sagging prevention device to prevent sagging by coupling to the shutter portion and the emergency exit door in pairs; And a roll spring coupled horizontally to a hinge position that couples the shutter unit and the emergency exit door to increase the bearing capacity of the emergency exit door, and an emergency display unit connected to the wire to transmit a sound signal and a light signal. It is a basic characteristic on configuration.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

1 is a front view showing a fire prevention shutter according to the present invention, Figure 2 is a front view showing a hinge portion of the fire protection shutter according to the present invention, Figure 3 is a perspective view showing a combined separation state of the fire protection shutter hinge according to the present invention. 4A is a plan view showing the emergency exit of the fire prevention shutter according to the present invention in a closed state, FIG. 4B is a plan view showing the emergency exit of the fire protection shutter according to the present invention in an open state, and FIG. 5 is an emergency exit of the fire protection shutter according to the present invention. Part is a perspective view showing in detail, Figure 6 is a cross-sectional view of the main portion showing the emergency exit of the fire shutter according to the present invention in a closed state, Figure 7 is a cross-sectional view showing an exploded upper portion of the wire guide portion of the fire prevention shutter according to the invention, 8 is an exploded perspective view showing the lower portion of the wire guide portion of the fire prevention shutter according to the present invention, Figure 9 is a wire installation of the fire protection shutter according to the present invention A front view showing a state, Figure 10 is a front view showing another installation state of the wire fire protection shutter according to the invention, Figure 11 is a perspective view showing a contact portion of the fire protection shutter of the present invention.

As shown in Figures 1 to 11, the fire shutter (1) of the present invention is a shutter unit 10 coupled to be connected to be connected to a plurality of connection plates 11 and winding the shutter unit 10 An emergency exit door formed by cutting the storage unit 20 stored in the state, the guide unit 30 supporting the left and right sides to which the shutter unit 10 will move up and down, and the predetermined position of the shutter unit 10. In the fire shutter (1) consisting of 40, the hinge 110 and the hinge 110 to be coupled to be rotated by vertically connecting the shutter unit 10 and the emergency escape door 40 to be mutually bent, the hinge Coupled to the other end of the emergency exit door 40 coupled to 110 integrally coupled to the blocking wing 120 to maintain a closed state, the shutter unit 10 and the emergency exit door 40 in a pair Deflection prevention device 130 to prevent sag and the hinge portion 110 that couples the shutter unit 10 and the emergency exit door 40 laterally Roll spring 140 to increase the bearing capacity of the emergency exit door by coupling to, and coupled to one side end of the shutter unit 10 is coupled to the guide block 150 for guiding the wire, and installed in the guide portion 30 Vertical guide frame 160 for guiding the wires 181, a horizontal guide frame 170 for guiding the wires 181 installed at a lower end of the shutter unit 10, and connected to the wires 181. It is composed of an emergency display unit 180 for transmitting a sound signal and a light signal and a luminous material 190 for easy identification by applying to the shutter unit 10 of the emergency exit door (40).

The hinge 110 is spring-coupled to one side to form a connector 111 with holes drilled from side to side so as to be connected to the upper and lower sides of the central portion, and formed by forming an upper or lower hole as a long hole. Assembled by the pin 112 to maintain the hinge 110 is connected to some degree of play.

The blocking blade 120 forms a support 123 in the center and forms an attachment plate 121 and a blocking plate 122 on the left and right sides of the support 123 and bends the support 123 to provide strength. At the same time to form a connecting piece 124 on the upper and lower sides of the support 123, the holes are drilled to the left and right sides of the connecting piece 124 to be connected to each other to form an upper or lower hole as a long hole. By assembling the coupling pins 125 to keep the cutting blade 120 is connected while having a certain degree of play.

The sag prevention device 130 is attached to the movable plate 132 on the other side of the emergency exit door 40 coupled to the hinge 110 and the fixing plate 131 to correspond to the movable plate 132 shutter portion 10 The movable plate 132 is formed to be positioned above the fixing plate 131 in a closed state by attaching to the movable plate 132.

Here, the movable plate 132 is coupled to the projection 133 elastically installed by the spring and the fixing plate 131 is formed with a locking groove 134 corresponding to the projection 133, the movable plate 132 is fixed to the fixed plate 131 The projection 133 is located on the upper surface to be seated in the locking groove 134, it is preferable to maintain the closed state firmly.

The guide block 150 is bent left and right to form a groove in the longitudinal direction and the wire 181 can be located inside the groove, but the mounting plate 151 is coupled to the shutter unit 10 guide block The coupling pin 155 is formed in one side of the 150 and forms a connection piece 152 having a hole drilled from side to side to connect the guide block 150 to each other, and forms an upper or lower hole as a long hole. By assembling the guide block 150 to maintain a connection state having a certain degree of play.

In addition, the guide block 150 is preferably configured to protect the wires 181 by configuring a cover 154 covering the coupling pins 155.

In addition, it is preferable to combine the roller 153 in place of the coupling pin 155 to protect the wire 181 to move smoothly,

It is preferable to attach the roller 171 to one side end of the horizontal guide frame 170 to protect the wire 181.

The emergency display unit 180 is composed of a speaker and a lamp, etc. during operation to emit warning and announcement broadcast and light so that people in the fire zone can easily recognize it by sound and light.

In addition, the emergency display unit 180 may use a general contactless system.

In this case, the fixed contact 182 and the movable contact 183 may be installed to correspond to the lower side of the shutter unit 10 and the upper side of the guide unit 30 or to install a limit switch.

The luminous material 190 is not limited to the application position, it is sufficient to easily identify the position and may sometimes apply the whole.

Here, the luminous material 190 is not limited to the material and may be used as a substitute for a reflective sheet or a photoluminescent material.

Referring to the operation of the present invention as follows.

First, if a fire occurs, the fire shutter (1) descends to block the fire zone.

At the same time, the emergency display unit 180 to warn and guide broadcast while lighting or flashing the guidance lamp to guide people in the fire zone to the emergency exit door 40 side of the fire shutter (1) so that you can evacuate safely and quickly do.

At this time, the luminous material 190 is formed in the peripheral shutter unit 10 of the emergency exit door 40 so that the identification of the location of the emergency exit door 40 is much easier, so that anyone can easily recognize the escape route.

Here, the emergency exit door 40 of the fire shutter 1 is maintained by a considerable force by the hinge 110 and the roll spring 140 and the deflection prevention 130 elastically installed by the spring, so after evacuation of people Even if the pressure between the fire shutters 1 changes significantly due to the spread of the fire, the fire is maintained in the closed state, thereby suppressing the spread of the fire.

However, the emergency exit door 40 is enough to push out.

On the other hand, the hinge 110 is connected to the upper and lower sequentially, not only firm, but also has a play in the connecting portion is easy to wind up.

Furthermore, the blocking blade 120 may be attached to the emergency exit door 40 by integrally forming the attachment plate 121 and the blocking plate 122 on the left and right sides of the support 123, thereby reducing the work maneuver.

In addition, since the support 123 is formed by bending and connecting vertically with each other, the strength of the support 123 is not only improved, but there is a play in the connecting portion, so that winding is easy.

In addition, the deflection prevention device 130 is to prevent the emergency escape door 40 sagging downward because the movable plate 132 is located above the fixed plate 131 in the state where the emergency escape door 40 is closed.

Here, the movable plate 132 is positioned on the fixing plate 131 and the projection 133 is seated in the locking groove 134 to maintain the closed state firmly.

The most important guide block 150 of the present invention is that the groove 180 is formed in one side of the shutter unit 10 so that the wire 180 is inserted into the wire 181 according to the vertical movement and winding of the fire shutter 1. Prevent damage.

In addition, the guide block 150 is connected to each other vertically, so as not only to improve the strength, but also there is a gap in the connection portion is easy to wind up.

In addition, the guide block 150 forms a cover 154 covering the coupling pins 155 to further protect the wires 181 and to combine the rollers 153 to allow the wires 181 to move smoothly. .

As described above, the fire protection shutter according to the present invention includes a shutter unit 10 coupled to a plurality of connection plates 11 so as to be connected to each other, and a storage unit for keeping the shutter unit 10 in a wound state ( 20), the emergency exit door formed by combining the guide portion 30 supporting the left and right sides of the shutter unit 10 to move up and down and the predetermined position of the shutter unit 10 by the hinge 110. In the fire shutter (1) consisting of 40, the hinge 110 and the hinge 110 to be coupled to be rotated by vertically connecting the shutter unit 10 and the emergency escape door 40 to be mutually bent, the hinge Coupled to the other end of the emergency exit door 40 coupled to 110 integrally coupled to the blocking wing 120 to maintain a closed state, the shutter unit 10 and the emergency exit door 40 in a pair Sagging prevention device 130 to prevent sag to prevent the hinge portion (1) to combine the shutter unit 10 and the emergency exit door (1) 10) the roll spring 140 coupled to the position in the horizontal direction to increase the support force of the emergency exit door, the guide block 150 to be coupled to one side end of the shutter unit 10 to guide the electric wire, and the guide portion A vertical guide frame 160 installed at 30 to guide the wire 181, a horizontal guide frame 170 installed at a lower end of the shutter unit 10 to guide the wire 181, and the wire ( 181 is connected to the emergency display unit 180 for transmitting a sound signal and a light signal, and the luminous material 190 is applied to the shutter unit 10 of the emergency exit door 40 to facilitate identification and fire When the fire shutter is activated for other hazards, people in the fire area can easily recognize the emergency exit door so that they can safely escape from the fire area and always operate correctly and block the fire area. Ha That, namely to provide a safe route so that people can easily evacuate to safe places, while safely helps to find the emergency exits quickly.

Claims (10)

The shutter unit 10 coupled to the plurality of connection plates 11 so that they can be bent and connected, the storage unit 20 for keeping the shutter unit 10 in a wound state, and the shutter unit 10 wins The guide part 30 supporting the left and right sides to be lowered, the emergency exit door 40 formed by cutting the predetermined position of the shutter part 10 by the hinge 110, and the shutter part 10. In the fire shutter configured to include a guide block 150 for guiding the wire by coupling to one side end, The hinge 110 coupling the shutter unit 10 and the emergency exit door 40 is spring-coupled to one side, and a connector 111 is formed with holes punctured from side to side so as to be connected to the upper and lower sides of the central portion. ) Is configured, but the upper or lower hole formed by the long hole to assemble with a coupling pin 112, the hinge 110 is configured to maintain the connection state while having a certain degree of fire prevention shutter. The method of claim 1, Fire prevention shutter, characterized in that configured by applying the luminous material 190 to the emergency exit door 40 side of the shutter unit (10). delete The method of claim 1, Fire shutter shutter, characterized in that configured to combine the roll spring 140 to increase the bearing capacity of the emergency exit door by horizontally coupled to the hinge 110 position that combines the shutter unit 10 and the emergency exit door (40). The method of claim 1, Attach the blocking blade 120 to one side end of the emergency escape door 40, the blocking blade 120 is formed in the center of the support 123 and the mounting plate 121 on the left and right of the support 123 ) And a blocking plate 122 to form a connecting piece 124 on the upper and lower sides by bending the support 123 and to connect the interconnection pieces 124 to the left and right holes of the connecting piece 124 Fireproof shutter, characterized in that formed by forming a hole in the lower side combined with a coupling pin (125). The method of claim 1, Install the deflection prevention device 130 in the emergency escape door 40, but attaching the movable plate 132 to the other side of the emergency escape door 40 coupled with the hinge 110 and fixed plate to correspond to the movable plate 132 Attaching the 131 to the shutter unit 10 and engaging the projection 133 elastically installed on the movable plate 132 with a spring and forming a locking groove 134 corresponding to the projection 133 on the fixed plate 131 Fire plate shutter, characterized in that the movable plate 132 is located on the upper surface on the fixed plate 131, the projection 133 is configured to be seated in the locking groove 134. The method of claim 1, The guide block 150 is bent left and right to form a groove in the longitudinal direction and the wire 181 can be located inside the groove, but the mounting plate 151 is coupled to the shutter unit 10 guide block The coupling pin 155 is formed in one side of the 150 and forms a connection piece 152 having a hole drilled from side to side to connect the guide block 150 to each other, and forms an upper or lower hole as a long hole. Fireproof shutter, characterized in that the guide block 150 is assembled to have a certain play. The method according to claim 1 or 6, The guide block 150 is provided with a cover 154 covering the coupling pins 155 and the fire prevention, characterized in that configured to protect the electric wire 181 by combining the roller 153 in place of the coupling pin 155 shutter. The method of claim 1, A horizontal guide frame 170 is horizontally coupled to the lower frame 12 installed at the lower end of the shutter unit 10, and a roller 171 is attached to one end of the horizontal guide frame 170 to attach the wire 181. Fire protection shutter, characterized in that configured to protect.         The method of claim 1, The emergency display unit 180 may be installed in the shutter unit 10, but the speaker and lamp may be provided in the emergency display unit 180, but the fixed contact 182 and the movable contact 183 may be disposed at the lower side of the shutter unit 10 and the guide unit ( A fire shutter comprising the contactless system that is installed on the upper side of 30) or that installs a limit switch.

Images