CN212583571U

CN212583571U - Wisdom fire control is with fire prevention rolling slats door that has locking mechanical system

Info

Publication number: CN212583571U
Application number: CN202020782073.1U
Authority: CN
Inventors: 兰春亮
Original assignee: Hebei Shengdi Door & Window Co ltd
Current assignee: Hebei Shengdi Door & Window Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-23
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a wisdom fire control is with fire prevention rolling slats door that has locking mechanical system, including set casing, coupling mechanism, stop gear and locking mechanical system, coupling mechanism sets up on the set casing, stop gear sets up on coupling mechanism, locking mechanical system sets up on coupling mechanism, coupling mechanism includes servo motor and track. The utility model discloses a base, the fixed slot, mutually supporting of magnet and iron plate, thereby make the bottom that also can reduce the rolling slats door during normal use rolling slats door expose great gap, through the spread groove, the rotating electrical machines, the threaded rod, the fly leaf, mutually supporting of spacing groove and stopper, thereby the effect of locking rolling slats door has been played, avoid falling the back at the rolling slats door and lead to rolling slats door below to be opened because of the on-the-spot negative pressure of conflagration, thereby avoid the rolling slats door to expose great gap, thereby the fire prevention effect of rolling slats door has been improved greatly, bring very big facility for the user.

Description

Wisdom fire control is with fire prevention rolling slats door that has locking mechanical system

Technical Field

The utility model relates to a fire prevention rolling slats door technical field specifically is a wisdom fire control is with fire prevention rolling slats door that has locking mechanical system.

Background

The fire-proof rolling door is a fire-proof and heat-insulating equipment suitable for large opening of building, and the product has a certain function in design and installation. Common fire prevention rolling slats door does not have locking mechanical system, and it is very easy to lead to rolling slats door below to be opened because of the on-the-spot negative pressure of conflagration after the rolling slats door falls down, leads to the rolling slats door can not play good fire prevention effect to lead to the rolling slats door to expose great gap easily, greatly reduced fire prevention rolling slats door's practicality, brought very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wisdom fire control is with fire prevention rolling slats door that has locking mechanical system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent fire-fighting fire-proof rolling door with a locking mechanism comprises a fixed shell, a connecting mechanism, a limiting mechanism and a locking mechanism, wherein the connecting mechanism is arranged on the fixed shell, the limiting mechanism is arranged on the connecting mechanism, and the locking mechanism is arranged on the connecting mechanism;

the connecting mechanism comprises a servo motor and tracks, the servo motor is installed on the left side of the fixed shell, the right end of an output shaft of the servo motor penetrates through the fixed shell and extends to the inside, a rotary drum is installed on the surface of the output shaft of the servo motor and is located inside the fixed shell, the number of the tracks is two, the tracks are respectively installed on the left side and the right side of the bottom of the fixed shell, a fireproof rolling door matched with the two tracks is wound on the surface of the rotary drum, the bottom of the fireproof rolling door sequentially penetrates through the fixed shell and the tracks from top to bottom and extends to the inside of the tracks, and a balancing weight is installed at the bottom of;

the limiting mechanism comprises a base, the base is installed at the bottoms of the two tracks, fixing grooves are formed in the left side and the right side of the top of the base, magnets are installed at the bottoms of the inner walls of the fixing grooves, iron blocks are arranged at the tops of the magnets, and the tops of the iron blocks are fixedly connected with the bottoms of the balancing weights;

locking mechanical system includes the spread groove, the quantity of spread groove is two and just offers the track respectively and is close to the bottom on one side of balancing weight, just keep away from one side of balancing weight on the inner wall of spread groove and install the rotating electrical machines, install the threaded rod on the output shaft of rotating electrical machines, the surface threaded connection of threaded rod has the fly leaf with the spread groove looks adaptation, the limiting groove has been seted up to one side that the balancing weight is close to the fly leaf, the fly leaf is close to one side of limiting groove and installs the stopper with the spread groove looks adaptation, the stopper is close to the inside that runs through the spacing groove and extend to the spacing groove on one side of the spacing groove.

Preferably, one side of the magnet close to the iron block is mutually attracted with the iron block.

Preferably, the movable plate is slidably connected to an inner wall of the connecting groove.

Preferably, one side of the movable plate, which is close to the balancing weight, is in contact with the balancing weight.

Preferably, the bottom of the balancing weight and the top of the base are in contact with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a base, the fixed slot, mutually supporting of magnet and iron plate, thereby make the bottom that also can reduce the rolling slats door during normal use rolling slats door expose great gap, through the spread groove, the rotating electrical machines, the threaded rod, the fly leaf, mutually supporting of spacing groove and stopper, thereby the effect of locking rolling slats door has been played, avoid falling the back at the rolling slats door and lead to rolling slats door below to be opened because of the on-the-spot negative pressure of conflagration, thereby avoid the rolling slats door to expose great gap, thereby the fire prevention effect of rolling slats door has been improved greatly, bring very big facility for the user.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the front view of the present invention.

In the figure: the device comprises a fixed shell 1, a connecting mechanism 2, a servo motor 21, a track 22, a rotary drum 23, a fire-proof rolling door 24, a balancing weight 25, a limiting mechanism 3, a base 31, a fixed groove 32, a magnet 33, an iron block 34, a locking mechanism 4, a connecting groove 41, a rotating motor 42, a threaded rod 43, a movable plate 44, a limiting groove 45 and a limiting block 46.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an intelligent fire-fighting fire-resistant rolling door with a locking mechanism comprises a fixed shell 1, a connecting mechanism 2, a limiting mechanism 3 and a locking mechanism 4, wherein the connecting mechanism 2 is arranged on the fixed shell 1, the limiting mechanism 3 is arranged on the connecting mechanism 2, and the locking mechanism 4 is arranged on the connecting mechanism 2.

Coupling mechanism 2 includes servo motor 21 and track 22, servo motor 21 installs the left side at set casing 1, the right-hand member of servo motor 21 output shaft runs through set casing 1 and extends to inside, the surface of servo motor 21 output shaft and the inside fixedly connected with rotary drum 23 that is located set casing 1, track 22's quantity is two and installs the left and right sides in set casing 1 bottom respectively, the surface winding of rotary drum 23 have with the fire prevention rolling slats door 24 of two track 22 looks adaptations, fire prevention rolling slats door 24's bottom is from last to running through set casing 1 and track 22 down in proper order and extending to track 22's inside, fire prevention rolling slats door 24's bottom fixedly connected with balancing weight 25.

Stop gear 3 includes base 31, base 31 installs in the bottom of two track 22, base 31 is when using, can install in the soil base 31, make base 31's top expose can, the bottom of balancing weight 25 and base 31's top contact each other, fixed slot 32 has all been seted up to the left and right sides at base 31 top, the bottom fixedly connected with magnet 33 of fixed slot 32 inner wall, magnet 33's top is provided with iron plate 34, the top of iron plate 34 and balancing weight 25's bottom fixed connection, one side that magnet 33 is close to iron plate 34 and the mutual actuation of iron plate 34, through base 31, fixed slot 32, mutually supporting of magnet 33 and iron plate 34, thereby also can reduce the bottom that the rolling slats door exposes great gap during the messenger normal use rolling slats door.

The locking mechanism 4 comprises two connecting grooves 41, the two connecting grooves 41 are respectively provided with the bottoms of the tracks 22 on one side close to the balancing weight 25, one side on the inner wall of the connecting groove 41 and far away from the balancing weight 25 is fixedly connected with a rotating motor 42, the output shaft of the rotating motor 42 is fixedly connected with a threaded rod 43, the surface of the threaded rod 43 is in threaded connection with a movable plate 44 matched with the connecting groove 41, the movable plate 44 is in sliding connection with the inner wall of the connecting groove 41, one side of the movable plate 44 close to the balancing weight 25 is in mutual contact with the balancing weight 25, one side of the balancing weight 25 close to the movable plate 44 is provided with a limiting groove 45, one side of the movable plate 44 close to the limiting groove 45 is fixedly connected with a limiting block 46 matched with the limiting groove 45, one side of the limiting block 46 close to the limiting groove 45 penetrates through the limiting groove 45 and, servo motor 21 and rotating electrical machines 42 all are the positive and negative low-speed motor that rotates who drives self-locking function, through spread groove 41, rotating electrical machines 42, threaded rod 43, fly leaf 44, mutually supporting of spacing groove 45 and stopper 46, thereby the effect of locking the rolling slats door has been played, avoid leading to rolling slats door below to be opened because of the on-the-spot negative pressure of conflagration after the rolling slats door falls down, thereby avoid the rolling slats door to expose great gap, thereby the fire prevention effect of rolling slats door has been improved greatly, bring very big facility for the user.

During the use, start servo motor 21 through external controller, servo motor 21 drives rotary drum 23 rotary motion through the output shaft, thereby make rotary drum 23 drive fire prevention rolling slats door 24 downstream, fire prevention rolling slats door 24 drives balancing weight 25 downstream, thereby make balancing weight 25 drive iron plate 34 and magnet 33 actuation each other, thereby the gap between balancing weight 25 and the base 31 has been reduced, when the conflagration breaing out, start rotating electrical machines 42 through external controller, rotating electrical machines 42 drives threaded rod 43 rotary motion through the output shaft, threaded rod 43 drives movable plate 44 and is close to spacing groove 45 motion, movable plate 44 slides in spread groove 41, movable plate 44 drives stopper 46 and inserts in spacing groove 45, thereby the effect of spacing locking fire prevention rolling slats door 24 has been played.

In summary, the following steps: the fire-proof rolling door with the locking mechanism for intelligent fire fighting solves the problems in the background technology through the mutual matching of the base 31, the fixed groove 32, the magnet 33 and the iron block 34 and the mutual matching of the connecting groove 41, the rotating motor 42, the threaded rod 43, the movable plate 44, the limiting groove 45 and the limiting block 46.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an wisdom fire control is with fire prevention rolling slats door that has locking mechanical system, includes set casing (1), coupling mechanism (2), stop gear (3) and locking mechanical system (4), its characterized in that: the connecting mechanism (2) is arranged on the fixed shell (1), the limiting mechanism (3) is arranged on the connecting mechanism (2), and the locking mechanism (4) is arranged on the connecting mechanism (2);

the connecting mechanism (2) comprises a servo motor (21) and tracks (22), the servo motor (21) is installed on the left side of the fixed shell (1), the right end of an output shaft of the servo motor (21) penetrates through the fixed shell (1) and extends to the inside, rotary drums (23) are installed on the surface of the output shaft of the servo motor (21) and located inside the fixed shell (1), the number of the tracks (22) is two, the two tracks are respectively installed on the left side and the right side of the bottom of the fixed shell (1), fire-proof rolling doors (24) matched with the two tracks (22) are wound on the surface of each rotary drum (23), the bottoms of the fire-proof rolling doors (24) sequentially penetrate through the fixed shell (1) and the tracks (22) from top to bottom and extend to the inside of the tracks (22), and balancing weights (25) are installed at the bottoms of the fire-proof;

the limiting mechanism (3) comprises a base (31), the base (31) is installed at the bottoms of the two rails (22), fixing grooves (32) are formed in the left side and the right side of the top of the base (31), magnets (33) are installed at the bottoms of the inner walls of the fixing grooves (32), iron blocks (34) are arranged at the tops of the magnets (33), and the tops of the iron blocks (34) are fixedly connected with the bottoms of the balancing weights (25);

the locking mechanism (4) comprises two connecting grooves (41), the two connecting grooves (41) are respectively provided with the bottoms of the tracks (22) close to one side of the balancing weight (25), a rotating motor (42) is arranged on one side of the inner wall of the connecting groove (41) far away from the balancing weight (25), a threaded rod (43) is arranged on an output shaft of the rotating motor (42), a movable plate (44) matched with the connecting groove (41) is connected to the surface of the threaded rod (43) in a threaded manner, one side of the balancing weight (25) close to the movable plate (44) is provided with a limiting groove (45), a limiting block (46) matched with the limiting groove (45) is arranged on one side of the movable plate (44) close to the limiting groove (45), the limiting block (46) penetrates through the limiting groove (45) and extends to the inner part of the limiting groove (45) to be in contact with the inner wall of the limiting groove (45) on one side close to the limiting groove (45).

2. The intelligent fire protection rolling door with the locking mechanism as claimed in claim 1, wherein: one side of the magnet (33) close to the iron block (34) is mutually attracted with the iron block (34).

3. The intelligent fire protection rolling door with the locking mechanism as claimed in claim 1, wherein: the movable plate (44) is slidably connected to the inner wall of the connecting groove (41).

4. The intelligent fire protection rolling door with the locking mechanism as claimed in claim 1, wherein: one side of the movable plate (44) close to the balancing weight (25) is in mutual contact with the balancing weight (25).

5. The intelligent fire protection rolling door with the locking mechanism as claimed in claim 1, wherein: the bottom of the balancing weight (25) is in contact with the top of the base (31).