CN216921938U - Steel fire-proof rolling curtain - Google Patents

Abstract

The utility model relates to the field of fire fighting, in particular to a steel fireproof roller shutter, which comprises a scroll and a shutter plate connected with the scroll, wherein the shutter plate comprises a plurality of door sheets, the door sheets are movably connected, the scroll is driven to rotate by a motor, a plurality of mounting grooves which are vertically arranged are arranged on the outer side wall of each door sheet in the transverse direction, and warning lamps are arranged in the mounting grooves; the utility model can provide long-distance light warning for the escape personnel when a fire occurs to generate a large amount of smoke, once the fireproof roller shutter is in a closed state, the escape personnel can quickly judge in a long distance, so that the escape personnel can conveniently select a more proper escape route, and meanwhile, the fireproof roller shutter has excellent fireproof performance, can prolong the fireproof time of the fireproof roller shutter, strives for more escape time for the escape personnel, and effectively ensures the life and property safety of people.

Description

Steel fire-proof rolling curtain

Technical Field

The utility model relates to the field of fire fighting, in particular to a steel fireproof roller shutter.

Background

The steel fireproof rolling curtain is widely applied to large buildings and is an important application device in fire safety, once a fire occurs, the fireproof rolling curtain is used for putting down curtain plates to block the fire or smoke, the space in the building can be effectively isolated in the process of fire, the fire is prevented from spreading, and the harm to people in the process of fire is reduced. In the process that the condition of a fire takes place, produce a large amount of smog, reduce escape personnel's visible distance, along with escape personnel's nervous mood simultaneously, personnel can't observe calmly, very easily appear, but when escape personnel ran to the gate, just discover that the fire prevention is rolled up the curtain and has been put down, hinder the route of fleing for one's life, wasted escape personnel's valuable escape time, simultaneously, the fire prevention time of practicing fire prevention roll up the curtain only can rely on the self steel material of fire prevention roll up the curtain in order to reach the requirement of separating fire time, the isolation time still catches the front of a garment to escape personnel and sees the elbow.

Therefore, at present, there is an urgent need for a novel steel fire-proof rolling curtain, when a large amount of smog is produced in the condition of a fire, for the personnel of fleing provide remote light warning, in case the fire-proof rolling curtain is in the closed condition, the personnel of fleing can judge at remote quick, the personnel of fleing of being convenient for select more suitable route of fleing, and simultaneously, have excellent fire-proof performance, can prolong the fire-proof time of rolling curtain, strive for more escape time for the personnel of fleing, effectively guarantee people's life and property safety.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a steel fireproof rolling curtain which can provide long-distance light warning for escape personnel when a large amount of smoke is generated in a fire situation, once the fireproof rolling curtain is in a closed state, the escape personnel can quickly judge in a long distance, so that the escape personnel can conveniently select a more appropriate escape route.

The utility model adopts the following technical scheme:

the steel fireproof rolling curtain comprises a scroll and a curtain plate connected with the scroll, wherein the curtain plate comprises a plurality of door sheets, the door sheets are movably connected, the scroll is driven to rotate by a motor, a plurality of mounting grooves which are vertically arranged are arranged on the outer side walls of the door sheets in the transverse direction, and warning lamps are arranged in the mounting grooves; the outside of spool is equipped with protection machanism, and protection machanism is including locating the spool left and right sides and being the screening glass of vertical direction, locating the basin between the screening glass and locating a plurality of shower heads on the relative both sides lateral wall of basin, and the basin top is equipped with the connecting pipe with external fire control pipe UNICOM.

Further, in order to improve the warning distance of the warning lamp, the red LED warning lamp of the warning lamp is characterized in that the left side and the right side of the scroll are installed on an external wall through fixing bodies, and each fixing body comprises a bearing connected with the scroll in a rotating mode, a connecting arm fixedly connected with the bearing and a fixing piece fixedly connected with the connecting arm.

Furthermore, a plurality of bearing bodies for being fixedly connected with the external wall are arranged on the outer side wall of the water tank in the protection mechanism, and each bearing body comprises a bearing arm which is fixedly connected with the outer side wall of the water tank and is of a square structure and a mounting piece fixedly connected with the bearing arm.

Preferably, a plurality of mounting holes are distributed on the fixing piece and the mounting piece, and the number of the mounting holes is at least 4, and the mounting holes are symmetrically distributed; the motor adopts a servo motor; in order to improve the firmness of the device installed on the external wall, the connecting arm and the fixing piece are integrally formed, and the bearing arm and the installation piece are integrally formed.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: 1. according to the utility model, the mounting grooves are formed in the two sides of the door sheet, the red warning lamps are arranged in the mounting grooves, once a fire occurs, smoke is diffused, the fireproof roller shutter is closed, and the red warning lamps are opened, so that an escape worker can effectively find that the fireproof roller shutter is in a closed state at a long distance and in an early stage, the escape worker can replace an escape route in time, the condition of wasting escape time is avoided, and the escape efficiency of the escape worker is improved; 2. according to the utility model, the protection mechanism is arranged, and the spray head in the protection mechanism is used for spraying water mist to the door sheet, so that the fire-proof time of the fire-proof roller shutter is further prolonged, more escape time is further strived for escape personnel and the spread of fire is more effectively blocked, and meanwhile, due to the structural design of the water tank, the device still has a certain water mist spraying function even if an external fire fighting pipe is damaged.

Drawings

FIG. 1 is a schematic perspective view of the present invention 1;

FIG. 2 is a perspective view of FIG. 2;

FIG. 3 is a perspective view of the present invention FIG. 3;

FIG. 4 is a partially enlarged perspective view of FIG. 1;

FIG. 5 is a partially enlarged perspective view of FIG. 2;

FIG. 6 is a partially enlarged perspective view of FIG. 3;

fig. 7 is a schematic sectional perspective view of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 to 7, the steel fireproof roller shutter comprises a roller shaft 1 and a shutter plate 2 connected with the roller shaft 1, wherein the shutter plate 2 comprises a plurality of door leaves 21, the door leaves 21 are movably connected, the roller shaft 1 is driven by a motor 3 to rotate, a plurality of mounting grooves 4 arranged in the vertical direction are arranged on the outer side wall of each door leaf 21 in the transverse direction, and warning lamps 41 are arranged in the mounting grooves 4; the outer side of the scroll 1 is provided with a protection mechanism 5, the protection mechanism 5 comprises protection plates 51 which are arranged on the left side and the right side of the scroll 1 in the vertical direction, a water tank 52 arranged between the protection plates 51 and a plurality of spray headers 53 arranged on the side walls on the two opposite sides of the water tank 52, and the top of the water tank 52 is provided with a connecting pipe 521 communicated with an external fire fighting pipe; in order to increase the warning distance of the warning lamp 41, the left side and the right side of the reel 1 of the red LED warning lamp of the warning lamp 41 are mounted on the external wall through the fixing body 6, and the fixing body 6 comprises a bearing 61 rotatably connected with the reel 1, a connecting arm 62 fixedly connected with the bearing 61, and a fixing piece 63 fixedly connected with the connecting arm 62.

Referring to fig. 1 to 7, a plurality of supporting bodies 7 for fixedly connecting with an external wall are disposed on an outer side wall of the water tank 52 in the protection mechanism 5, and each supporting body 7 includes a supporting arm 71 which is fixedly connected with an outer side wall of the water tank 52 and has a square structure and a mounting piece 72 fixedly connected with the supporting arm 71; a plurality of mounting holes 8 are uniformly distributed on the fixing piece 63 and the mounting piece 72, and the number of the mounting holes 8 is 4, and the mounting holes are symmetrically distributed; the motor 3 adopts a servo motor; in order to improve the firmness of the device mounted on the external wall, the connecting arm 62 and the fixing piece 63 are integrally formed, and the bearing arm 71 and the mounting piece 72 are integrally formed.

The working principle is as follows: when a fire occurs and a large amount of smoke is generated, the curtain plate 2 of the fireproof rolling curtain is put down, the fireproof rolling curtain is closed, the red warning lamp 41 positioned in the mounting groove 4 is lightened, light rays penetrate through the smoke, and indication information is provided for escape personnel at a far distance to indicate that the fireproof rolling curtain is in a closed state, so that the situation that the escape personnel escape to a near place and find that the fireproof rolling curtain is in the closed state is avoided, and the escape efficiency of the escape personnel is improved; meanwhile, by arranging the protection mechanism 5, the curtain plate 2 is sprayed with water mist through the spray head 53 in the protection mechanism 5, the fire insulation time of the fireproof roller shutter is prolonged, and more abundant escape time is provided for escape personnel.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using this concept shall fall within the scope of the present invention.

Claims (8)

1. Steel fire prevention shutter, including the spool and with the shutter board that the spool is connected, the shutter board includes a plurality of door sheets, be swing joint between the door sheet, the spool passes through motor drive and rotates characterized by: the outer side wall of the door leaf is provided with a plurality of mounting grooves in the transverse direction, and the mounting grooves are vertically provided with warning lamps; the outside of spool is equipped with protection mechanism, protection mechanism is including locating the spool left and right sides is the screening glass of vertical direction, locates basin between the screening glass and locating a plurality of shower heads on the relative both sides lateral wall of basin, the basin top is equipped with the connecting pipe with external fire control pipe UNICOM.

2. The steel fire resistant roller blind of claim 1 wherein: the red LED warning lamp of the warning lamp.

3. The steel fire curtain as claimed in claim 1 or 2, wherein: the left and right sides of spool is installed on external wall through the fixed body, the fixed body include with the spool rotates the bearing of being connected, with bearing fixed connection's linking arm and with linking arm fixed connection's stationary blade.

4. The steel fire resistant roller shutter as claimed in claim 3, wherein: the protection mechanism is characterized in that a plurality of bearing bodies used for being fixedly connected with an external wall are arranged on the outer side wall of the water tank, and each bearing body comprises a bearing arm fixedly connected with the outer side wall of the water tank and in a square structure and a mounting piece fixedly connected with the bearing arm.

5. The steel fire resistant roller shutter as claimed in claim 4, wherein: the fixing piece and the mounting piece are uniformly provided with a plurality of mounting holes.

6. The steel fire curtain as claimed in claim 1 or 2, wherein: the motor adopts a servo motor.

7. The steel fire resistant roller shutter as claimed in claim 3, wherein: the connecting arm and the fixing sheet are integrally formed.

8. The steel fire resistant roller shutter as claimed in claim 4, wherein: the bearing arm and the mounting piece are integrally formed.

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