CN212166359U

CN212166359U - Corridor fire-fighting equipment capable of efficiently discharging smoke

Info

Publication number: CN212166359U
Application number: CN202020432285.7U
Authority: CN
Inventors: 王福强; 张蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-18
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a corridor fire-fighting equipment of high-efficient smoke exhaust relates to fire-fighting equipment technical field, the device comprises a device main part, the inside groove of accomodating, open-top, the activity pivot, adjustable fender, drive gear, the middle part support, filter grid two, electric fan two, storage battery, the nested groove of accomodating that is provided with in both ends around the device main part top, the nested open-top that is provided with in inside groove top surface of accomodating, open-top left and right sides fixedly connected with activity pivot, open-top has adjustable fender through activity pivot swing joint, adjustable fender one side fixed surface is connected with drive gear, both ends fixedly connected with middle part support around the open-top middle part. The inner side of one side of the movable baffle is nested with the clamping groove which is clamped with the middle support, the movable baffle is closed when not in use, and one side of the movable baffle is matched with the middle support, so that the structural strength of the movable baffle is increased, and the phenomenon that the movable baffle collapses in daily use is avoided.

Description

Corridor fire-fighting equipment capable of efficiently discharging smoke

Technical Field

The utility model relates to a fire-fighting equipment technical field, more specifically relates to a corridor fire-fighting equipment technical field.

Background

People need to escape safely and quickly in case of fire. And can produce a large amount of poisonous dense fog during the conflagration, and inhale dense fog and lead to stifling or the lethality rate of oxygen deficiency is far higher than directly being burnt to death by the conflagration, so all can set up an escape way that is used for promptly fleing inside current building, but current escape way's smoke exhaust efficiency is extremely low, can not in time and efficient get rid of out the building with dense fog after producing dense cigarette to serious reduction flee personnel's life efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the above-mentioned background art to provide a corridor fire-fighting equipment that high efficiency was discharged fume.

In order to achieve the above object, the utility model provides a following technical scheme: a corridor fire fighting device capable of efficiently discharging smoke comprises a device main body, an inner accommodating groove, a top opening, a movable rotating shaft, a movable baffle plate, a transmission gear, a middle support, a second filtering grid net, a second electric fan, a storage battery and a micro motor, wherein the inner accommodating groove is formed in the front end and the rear end of the top of the device main body in an embedded mode, the top opening is formed in the top surface of the inner accommodating groove in an embedded mode, the movable rotating shaft is fixedly connected to the left side and the right side of the top opening, the movable baffle plate is movably connected to the top opening through the movable rotating shaft, the transmission gear is fixedly connected to the surface of one side of the movable baffle plate, the middle support is fixedly connected to the front end and the rear end of the middle of the top opening, the second filtering grid net is fixedly connected to the inner surface of the inner, the electric fan II is positioned below the filter grid net II, the storage battery pack is fixedly connected inside the internal containing groove and positioned below the electric fan II, the left side and the right side of the top opening are fixedly connected with micro motors, and one ends of the micro motors are meshed with the transmission gear through gears;

the device main part still includes air pipe, bottom opening, electric fan and filtration bars net, the inside nestification in device main part bottom is provided with air pipe, device main part bottom surface trompil is provided with the bottom opening, and bottom opening and air pipe are and link up the setting, the inside fixedly connected with electric fan of air pipe, and electric fan are located bottom opening inboard, bottom opening fixed surface all around is connected with the filtration bars net.

Preferably, the transmission gear is arranged in a semicircular shape, and the rotation angle of the transmission gear is 0-90 degrees.

Preferably, the inner side of one side of the movable baffle is nested with a clamping groove, and the clamping groove is clamped with the middle support.

Preferably, the internal storage grooves are distributed with a plurality of groups, and two internal storage grooves are distributed in each group.

Preferably, the ventilating duct is connected with an external ventilating duct, and 3-6 groups of electric fans are distributed on the ventilating duct.

Preferably, device main part one side is connected with fire alarm device through the electric wire, and fire alarm device is electric connection with electric fan, electric fan two, storage battery and micro motor.

The utility model provides a corridor fire-fighting equipment that high efficiency was discharged fume has following beneficial effect:

1. the corridor fire fighting equipment capable of efficiently discharging smoke is provided with a transmission gear, the transmission gear is arranged in a semicircular shape, the rotation angle of the transmission gear is 0-90 degrees, the device is arranged in a fire fighting channel of a building when being installed, the device is connected with a fire alarm device of the building, a movable baffle is in a closed state when not in use, the fire alarm device is opened and is connected with an opening device when in use, when the device is opened, firstly, an electric fan works to suck smoke generated in a safety channel from an opening at the bottom, then, the smoke is discharged to an external air pipeline through the air pipeline, so that a wind discharging effect is achieved, when the generated smoke is large, at the moment, a micro motor works, then, the micro motor rotates to drive the gear to be meshed with the transmission gear, so that the movable baffle rotates 90 degrees along a movable rotating shaft, and the left side and the right side of a top opening are opened to expose a filter grid net II, then two work of electric fan blow the air current toward bottom opening top to play an auxiliary exhaust's effect, and can make the smog on device main part surface blown to device main part bottom through this kind of setting, make the more clear device main part of seeing clearly of fleeing personnel, and then increase the efficiency of fleing and improve the survival probability.

2. Secondly, still be provided with adjustable fender, adjustable fender one side inboard nestification is provided with the joint fluting, and the joint fluting is the joint setting with middle part support, and adjustable fender is closed when not using, and one side of adjustable fender agrees with mutually with middle part support to the adjustable fender structural strength who has increased has avoided adjustable fender to take place the phenomenon of collapsing in daily use.

Drawings

Fig. 1 is a schematic view of a cross-sectional side view of the device body of the present invention.

Fig. 2 is a schematic view of a cross-sectional side view of the internal storage groove of the present invention.

Fig. 3 is a schematic view of the usage state knot on the side of the internal storage groove of the present invention.

Fig. 4 is a schematic view of the bottom structure of the device main body according to the present invention.

Fig. 5 is a schematic top view of the device body according to the present invention.

In FIGS. 1-5: 1-device main body, 101-ventilation duct, 102-bottom opening, 103-electric fan, 1021-filter grid, 2-internal storage groove, 201-top opening, 202-movable rotating shaft, 2021-movable baffle, 2022-transmission gear, 203-middle support, 204-filter grid second, 3-electric fan second, 301-storage battery pack and 4-micromotor.

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 to 5, in the embodiment of the present invention, a high-efficiency smoke-discharging corridor fire fighting equipment comprises a main body 1, an internal storage groove 2, a top opening 201, a movable rotating shaft 202, a movable baffle 2021, a transmission gear 2022, a middle support 203, a second filtering grid 204, a second electric fan 3, a storage battery 301 and a micro motor 4, wherein the front end and the rear end of the top of the main body 1 are nested with the internal storage groove 2, the top opening 201 is nested on the top surface of the internal storage groove 2, the left side and the right side of the top opening 201 are fixedly connected with the movable rotating shaft 202, the top opening 201 is movably connected with the movable baffle 2021 through the movable rotating shaft 202, the transmission gear 2022 is fixedly connected on the surface of one side of the movable baffle 1, the front end and the rear end of the middle of the top opening 201 are fixedly connected with the middle support 203, the surface of the internal storage groove 2 is fixedly connected, the inner part of the inner accommodating groove 2 is fixedly connected with a second electric fan 3, the second electric fan 3 is positioned below the second filter grid 204, the inner part of the inner accommodating groove 2 is fixedly connected with a storage battery pack 301, the storage battery pack 301 is positioned below the second electric fan 3, the micro motor 4 is fixedly connected with the left side and the right side of the top opening 201, one end of the micro motor 4 is meshed with the transmission gear 2022 through a gear, the device main body 1 further comprises a ventilation pipeline 101, a bottom opening 102, an electric fan 103 and a filter grid 1021, the ventilation pipeline 101 is nested in the bottom of the device main body 1, the bottom opening 102 is arranged on the surface of the bottom of the device main body 1, the bottom opening 102 is arranged to be communicated with the ventilation duct 101, the electric fan 103 is fixedly connected inside the ventilation duct 101, the electric fan 103 is located inside the bottom opening 102, and the surface of the periphery of the bottom opening 102 is fixedly connected with a filter grid 1021.

In this embodiment, the inside groove 2 of accomodating distributes and has a plurality of groups, and the inside groove 2 of accomodating of every group distributes and has two, further improvement the efficiency of airing exhaust of device.

In this embodiment, the ventilation duct 101 is connected to an external ventilation duct, and 3 to 6 groups of electric fans 103 are distributed.

In this embodiment, device main part 1 one side is connected with fire alarm device through the electric wire, and fire alarm device is electric connection with electric fan 103, two 3 of electric fan, storage battery 301 and micro motor 4, wherein: the fire alarm device is the prior art, and the relevant circuit connection is common knowledge to the skilled person.

In this embodiment, the transmission gear 2022 is disposed in a semicircular shape, and the rotation angle of the transmission gear 2022 is 0 to 90 °, when the installation is performed, the device is installed in a fire fighting passageway of a building, the device is connected with a fire alarm device of the building, when the device is not used, the movable baffle 2021 is in a closed state, when the device is used, the fire alarm device is opened and is connected with an opening device, when the device is opened, the electric fan 103 will work to suck smoke generated in the safety passageway from the bottom opening 102, then the smoke is discharged to an external ventilation duct through the ventilation duct 101, so as to achieve an air exhaust effect, when the amount of the generated smoke is large, the micro motor 4 works, then the micro motor 4 rotates to drive the gear to mesh with the transmission gear 2022, so that the movable baffle 2021 rotates 90 ° along the movable rotating shaft 202, and the left and right sides of the top opening 201 are opened to expose the second filter grid 204, then the second electric fan 3 is operated to blow the air flow to the upper part of the bottom opening 102, so that an auxiliary air exhaust effect is achieved, the smoke on the surface of the device main body 1 can be blown to the bottom of the device main body 1 through the arrangement, the escape personnel can clearly see the device main body 1, and the escape efficiency is improved and the survival probability is improved.

In this embodiment, the inner side of one side of the movable baffle 2021 is nested with a clamping groove, the clamping groove is clamped with the middle bracket 203, the movable baffle 2021 is closed when not in use, and one side of the movable baffle 2021 is matched with the middle bracket 203, so that the structural strength of the movable baffle 2021 is increased, and the phenomenon that the movable baffle 2021 collapses in daily use is avoided.

When the high-efficiency smoke-discharging corridor fire-fighting equipment of the utility model is used, firstly, the device is installed in a fire-fighting channel of a building during installation, the device is connected with a fire alarm device of the building, the movable baffle 2021 is in a closed state when not in use, the fire alarm device is opened and is connected with an opening device when in use, when the equipment is opened, firstly, the electric fan 103 works to suck smoke generated in the safety channel from the bottom opening 102, then the smoke is discharged to an external air pipeline through the air pipeline 101, thereby achieving the function of air exhaust, when the generated smoke is large, the micro motor 4 works, then the micro motor 4 rotates to drive the gear to be meshed with the transmission gear 2022, so that the movable baffle 2021 rotates 90 degrees along the movable rotating shaft 202, and the left side and the right side of the top opening 201 are opened to expose the filter grid second 204, then, the second electric fan 3 operates to blow the air flow over the bottom opening 102, thereby performing an auxiliary exhaust function, and the smoke on the surface of the device body 1 can be blown to the bottom of the device body 1 by the arrangement, so that the evacuee can see the device body 1 more clearly.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A corridor fire fighting device capable of efficiently discharging smoke comprises a device main body (1), an internal containing groove (2), a top opening (201), a movable rotating shaft (202), a movable baffle plate (2021), a transmission gear (2022), a middle support (203), a second filter grid (204), a second electric fan (3), a storage battery (301) and a micro motor (4), and is characterized in that the internal containing groove (2) is nested at the front end and the rear end of the top of the device main body (1), the top opening (201) is nested on the top surface of the internal containing groove (2), the movable rotating shaft (202) is fixedly connected to the left side and the right side of the top opening (201), the movable baffle plate (2021) is movably connected to the top opening (201) through the movable rotating shaft (202), the transmission gear (2022) is fixedly connected to one side surface of the movable baffle plate (2021), the middle support (203) is fixedly connected to the front end and the rear end of, the surface of the inner part of the inner accommodating groove (2) is fixedly connected with a second filtering grid (204), the second filtering grid (204) is positioned below the middle support (203), the inner part of the inner accommodating groove (2) is fixedly connected with a second electric fan (3), the second electric fan (3) is positioned below the second filtering grid (204), the inner part of the inner accommodating groove (2) is fixedly connected with a storage battery (301), the storage battery (301) is positioned below the second electric fan (3), the left side and the right side of the top opening (201) are fixedly connected with micromotors (4), and one ends of the micromotors (4) are meshed with the transmission gears (2022) through gears;

device main part (1) still includes air pipe (101), bottom opening (102), electric fan (103) and filtration bars net (1021), the inside nestification in device main part (1) bottom is provided with air pipe (101), device main part (1) bottom surface trompil is provided with bottom opening (102), and bottom opening (102) and air pipe (101) are and link up the setting, the inside fixedly connected with electric fan (103) of air pipe (101), and electric fan (103) are located bottom opening (102) inboard, bottom opening (102) surface fixedly connected with all around filters bars net (1021).

2. The corridor fire fighting equipment for efficient smoke evacuation of claim 1, wherein: the transmission gear (2022) is arranged in a semicircular shape, and the rotation angle of the transmission gear (2022) is 0-90 degrees.

3. The corridor fire fighting equipment for efficient smoke evacuation of claim 1, wherein: the inner side of one side of the movable baffle (2021) is nested with a clamping groove, and the clamping groove is clamped with the middle bracket (203).

4. The corridor fire fighting equipment for efficient smoke evacuation of claim 1, wherein: a plurality of groups are distributed on the inner containing grooves (2), and two groups of inner containing grooves (2) are distributed on each group.

5. The corridor fire fighting equipment for efficient smoke evacuation of claim 1, wherein: the ventilating duct (101) is connected with an external ventilating duct, and 3-6 groups of electric fans (103) are distributed.

6. The corridor fire fighting equipment for efficient smoke evacuation of claim 1, wherein: device main part (1) one side is connected with fire alarm device through the electric wire, and fire alarm device is electric connection with electric fan (103), electric fan two (3), storage battery (301) and micro motor (4).