CN210155799U

CN210155799U - Corridor fire monitoring and alarming equipment

Info

Publication number: CN210155799U
Application number: CN201921342166.6U
Authority: CN
Inventors: 蒋俊; 杜雪涛
Original assignee: Hubei Dayuan Technology Co Ltd
Current assignee: Hubei Dayuan Technology Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-03-17
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to a fire-fighting equipment technical field, and corridor fire monitoring alarm device is disclosed, which comprises an upper housing, lower casing and siren subassembly, the lower extreme of going up the casing is for opening the setting, the upper end of casing is for opening the setting down, the casing is located the inside below setting of casing down, go up the connecting rod of a plurality of evenly distributed of the inside wall below fixed connection of casing, a plurality of connecting rods are the annular and distribute, and a plurality of connecting rods keep away from the one end of last casing all with the lateral wall upper end fixed connection of casing down, go up the casing and down between the casing still fixedly connected with annular dust screen, the horizontal backup pad that sets up of inside upper end fixedly connected with of casing down, the siren subassembly is located the fixed setting in upper end of backup pad. The utility model discloses can avoid the dust to be infected with and cause the mesh to block up and influence the inside that smog got into the siren on the dust screen, and can absorb smog fast to the inside alarm that triggers of alarm, be convenient for improve alarm efficiency.

Description

Corridor fire monitoring and alarming equipment

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to corridor fire monitoring alarm equipment.

Background

The smoke alarm, which is called fire smoke alarm, smoke sensor, etc. is powered by bus, which can be connected with several alarm systems connected with fire alarm controller. The smoke detector is divided into address coding and non-address coding.

At present, along with high building mansion is more and more, people also attach more and more importance to corridor fire prevention control and warning, generally monitor and report to the police at a plurality of smoke alarm of top installation of corridor, however, among the prior art, smoke alarm's shell all is equipped with into the mouth, and the inside of entering the mouth all is equipped with the dust screen, and it all exposes on the surface to enter mouth and dust screen, long-term the back of using, the dust can be infected with and cause the mesh to block up on the dust screen, thereby influence during smog gets into the siren easily, influence the alarm efficiency of alarm, consequently, corridor fire hazard monitoring alarm equipment is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art smoke alarm's shell and all being equipped with into the mouth, and the inside of advancing the mouth all is equipped with the dust screen, and advances mouth and dust screen and all expose on the surface, uses the back for a long time, and the dust can be infected with and cause the mesh to block up on the dust screen to in influencing smog entering siren easily, influence the problem of the alarm efficiency of alarm, and the corridor conflagration monitoring alarm equipment that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the corridor fire monitoring and alarming device comprises an upper shell, a lower shell and an alarm component, wherein the lower end of the upper shell is arranged for opening, the upper end of the lower shell is open, the lower shell is arranged below the inner part of the upper shell, a plurality of connecting rods which are uniformly distributed are fixedly connected with the lower part of the inner side wall of the upper shell, the connecting rods are distributed annularly, and one end of each connecting rod far away from the upper shell is fixedly connected with the upper end of the outer side wall of the lower shell, an annular dustproof net is fixedly connected between the upper shell and the lower shell, the upper end in the lower shell is fixedly connected with a supporting plate which is transversely arranged, the alarm assembly is fixedly arranged at the upper end of the supporting plate, the upper inner side wall of the upper shell is fixedly connected with a suction fan, an opening corresponding to the position of the suction fan is formed in the upper side wall of the upper shell, and a first dust screen is fixedly arranged inside the opening.

Preferably, the annular dust screen is fixedly connected with the rod walls of the plurality of connecting rods.

Preferably, a storage battery is fixedly arranged inside the lower shell.

Preferably, the upper end of the upper shell is fixedly connected with a plurality of uniformly distributed L-shaped fixing plates, the L-shaped fixing plates are distributed annularly, and fixing holes are formed in the upper end of the horizontal part of each L-shaped fixing plate.

Preferably, the upper shell and the lower shell are both made of flame-retardant ABS materials.

Compared with the prior art, the utility model provides a corridor fire monitoring alarm device possesses following beneficial effect:

1. this corridor fire monitoring alarm device is through last casing, lower casing, a plurality of connecting rod and the annular dust screen that is equipped with to the annular dust screen is located the inside of casing, and goes up the opening of casing down, thereby avoids the dust to be infected with on the annular dust screen, avoids influencing during smog gets into the siren.

2. This corridor fire monitoring alarm equipment can be bled from the external world through the annular opening between last casing and the lower casing through the suction fan that is equipped with, when the conflagration takes place to produce smog, can make smog gather and trigger the siren and report to the police in the siren fast, is convenient for in time remind people.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can avoid the dust to be infected with on the dust screen and cause the mesh to block up and influence the inside that smog got into the siren, and can absorb smog fast to the inside alarm that triggers of alarm, be convenient for improve alarm efficiency.

Drawings

Fig. 1 is a schematic structural view of the corridor fire monitoring and alarming device provided by the utility model;

fig. 2 is a schematic bottom view of fig. 1.

In the figure: the device comprises an upper shell 1, a lower shell 2, an alarm component 3, a connecting rod 4, an annular dustproof net 5, a supporting plate 6, a suction fan 7, a first dustproof net 8, a storage battery 9 and a 10L-shaped fixing plate.

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.

Referring to fig. 1-2, the corridor fire monitoring and alarming device comprises an upper casing 1, a lower casing 2 and an alarm component 3, wherein the lower end of the upper casing 1 is open, the upper end of the lower casing 2 is open, the lower casing 2 is arranged below the inner part of the upper casing 1, a plurality of uniformly distributed connecting rods 4 are fixedly connected below the inner side wall of the upper casing 1, the connecting rods 4 are annularly distributed, one ends of the connecting rods 4 far away from the upper casing 1 are fixedly connected with the upper end of the outer side wall of the lower casing 2, an annular dustproof net 5 is fixedly connected between the upper casing 1 and the lower casing 2, the inner upper end of the lower casing 2 is fixedly connected with a transversely arranged supporting plate 6, the alarm component 3 is fixedly arranged at the upper end of the supporting plate 6, the upper inner side wall of the upper casing 1 is fixedly connected with a suction fan 7, the suction fan 7 sucks air from the lower side and blows air to, an opening corresponding to the position of the suction fan 7 is formed in the upper side wall of the upper shell 1, and a first dust screen 8 is fixedly arranged in the opening.

Annular dust screen 5 sets up with the pole wall fixed connection of a plurality of connecting rods 4, can support annular dust screen 5 fixedly.

The fixed battery 9 that is equipped with in inside of casing 2 down can supply power to siren subassembly 3 and suction fan 7 to the siren can continue to work when having a power failure, and battery 9 passes through wire and siren subassembly 3 and suction fan 7 electric connection, and battery 9 can carry out automatic charging through external power source, and this is prior art.

Go up a plurality of evenly distributed's L shape fixed plate 10 of upper end fixedly connected with of casing 1, a plurality of L shape fixed plates 10 are the annular and distribute, and the fixed orifices has been seted up to the horizontal part upper end of L shape fixed plate 10, are convenient for carry out fixed mounting with siren and corridor top.

The upper shell 1 and the lower shell 2 are made of flame-retardant ABS materials, so that the flame retardant property of the alarm is improved, and the alarm is prevented from being directly burnt out to lose the alarm function when a fire disaster happens.

The utility model discloses in, during the use, through last casing 1 that is equipped with, casing 2 down, a plurality of connecting rods 4 and annular dust screen 5, thereby annular dust screen 5 is located casing 1's inside, and the opening of going up casing 1 is down, thereby avoid the dust to be infected with on annular dust screen 5, avoid influencing during smog gets into the siren, suction fan 7 can be bled from the external world through the annular opening between last casing 1 and the casing 2 down, when the conflagration takes place to produce smog, can make smog gather in the siren fast and trigger the siren and report to the police, be convenient for in time remind people.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Corridor fire monitoring and alarming equipment comprises an upper shell (1), a lower shell (2) and an alarm component (3), and is characterized in that the lower end of the upper shell (1) is arranged to be opened, the upper end of the lower shell (2) is arranged to be opened, the lower shell (2) is arranged below the inner part of the upper shell (1), a plurality of uniformly distributed connecting rods (4) are fixedly connected below the inner side wall of the upper shell (1), the connecting rods (4) are distributed annularly, one ends of the connecting rods (4) far away from the upper shell (1) are fixedly connected with the upper end of the outer side wall of the lower shell (2), an annular dustproof net (5) is fixedly connected between the upper shell (1) and the lower shell (2), a transverse supporting plate (6) is fixedly connected with the upper end of the inner part of the lower shell (2), and the alarm component (3) is arranged at the upper end of the supporting plate (6), go up last inside wall fixedly connected with suction fan (7) of casing (1), the opening that corresponds with suction fan (7) position is seted up to the last lateral wall of going up casing (1), open-ended inside is fixed and is equipped with first dust screen (8).

2. The corridor fire monitoring and alarming device according to claim 1, wherein the annular dust screen (5) is fixedly connected with the pole walls of a plurality of the connecting rods (4).

3. The corridor fire monitoring and alarming device according to claim 1, wherein a storage battery (9) is fixedly arranged inside the lower housing (2).

4. The corridor fire monitoring and alarming device according to claim 1, wherein a plurality of evenly distributed L-shaped fixing plates (10) are fixedly connected to the upper end of the upper housing (1), the L-shaped fixing plates (10) are distributed annularly, and fixing holes are formed in the upper end of the horizontal portion of each L-shaped fixing plate (10).

5. The corridor fire monitoring and alarming device according to claim 1, wherein the upper casing (1) and the lower casing (2) are both made of flame retardant ABS material.