CN219329059U

CN219329059U - Fire smoke detection device

Info

Publication number: CN219329059U
Application number: CN202320194704.1U
Authority: CN
Inventors: 张洪星; 陈文鑫; 韩红军; 董功利; 庄志伟; 王�华; 张超
Original assignee: Anhui Huadian Suzhou Power Generation Co ltd
Current assignee: Anhui Huadian Suzhou Power Generation Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-07-11
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses a fire smoke detection device, which comprises a bolt mounting plate, wherein one side of the bolt mounting plate is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly provided with a detector main body with an opening at the bottom, the inside of the detector main body is fixedly provided with a smoke detector, the opening at the bottom of the detector main body is fixedly provided with a filter screen, the inside of shells at two sides of the detector main body is fixedly provided with a ventilating fan, the top of the supporting plate is fixedly provided with a supporting seat, a rotating rod is arranged above the supporting seat, an air extractor is arranged on the supporting plate, the supporting seat is provided with a rotating mechanism for rotating and adjusting the rotating rod, and the supporting plate is fixedly provided with a buzzer.

Description

Fire smoke detection device

Technical Field

The utility model relates to the technical field of fire detection, in particular to a fire smoke detection device.

Background

In fire smoke detection, a smoke detector is generally required, and the smoke detector is used for realizing fire prevention and fire safety detection by monitoring the concentration of smoke through a smoke detection sensor, so that the smoke detector is widely applied to various fire alarm systems.

However, the existing fire smoke detection device is generally directly and fixedly installed on a wall or an indoor ceiling, so that the smoke detection device can only detect smoke generated nearby, and therefore if the indoor air flow is poor, when the smoke generated by a fire occurs at a position far away from the smoke detection device in the room, the fire smoke detection device cannot timely detect the smoke, and certain defects exist in use, and sufficient safety guarantee cannot be provided for fire protection.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a fire smoke detection device, which solves the existing problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fire smoke detection device, includes the bolt mounting panel, one side fixedly connected with backup pad of bolt mounting panel, the bottom fixed mounting of backup pad has bottom open-ended detector main part, the inside fixed mounting of detector main part has the smoke detector, detector main part bottom opening part fixed mounting has the filter screen, the inside fixed mounting of both sides casing of detector main part has the scavenger fan, the top fixed mounting of backup pad has the supporting seat, the top of supporting seat is provided with the bull stick, be provided with air exhaust device in the backup pad, be provided with the rotary mechanism to bull stick rotation regulation on the supporting seat, fixed mounting has bee calling organ in the backup pad.

Preferably, the signal output end of the smoke detector is connected with the signal output end of the buzzer.

Preferably, the ventilator is disposed through the detector body housing.

Preferably, the air extracting device comprises an air extracting pump fixedly arranged on the supporting plate and air extracting nozzles symmetrically distributed at two ends of the rotating rod, an air inlet of the air extracting pump is communicated with the air extracting nozzles through an air pipe, an air outlet of the air extracting pump is communicated with the air exhausting nozzles through an air pipe, and the air exhausting nozzles are fixedly arranged on the inner wall of the detector main body.

Preferably, the rotary mechanism comprises a rotary table, the rotary rod is fixedly arranged at the top of the rotary table, the bottom of the rotary table is fixedly connected with a rotary shaft, the rotary shaft is fixedly arranged at the output end of the motor, the bottom of the rotary table is rotatably provided with a sliding wheel, the supporting seat is provided with an annular sliding groove, and the sliding wheel is in sliding connection with the annular sliding groove.

Preferably, the motor is fixedly arranged on the supporting seat, and the motor is electrically connected with an external power supply through a wire.

Advantageous effects

The utility model provides a fire smoke detection device. Compared with the prior art, the method has the following beneficial effects:

1. this fire smoke detection device runs through setting up the scavenger fan through at detector main part casing, and then is convenient for outside smog smoothly get into inside the detector main part through scavenger fan and detector main part bottom opening to when indoor air mobility is poor, can play the effect of supplementary taking a breath through starting the scavenger fan, utilize wind-force to blow into the inside smoke detector of being convenient for of detector main part to smog detection with smog around the detector main part, avoid air mobility poor to lead to the smoke detector can not in time detect the problem of smog.

2. This fire smoke detection device through fixed mounting air extraction device in the backup pad, air extraction device includes aspiration pump, suction nozzle, exhaust nozzle, and the suction nozzle is installed on the bull stick in addition, and the bull stick passes through the rotary mechanism drive and can rotate, and then under the poor condition of indoor air mobility, through start aspiration pump and rotary mechanism drive the suction nozzle rotatory can be with indoor everywhere remote smog through the aspiration pump suction to the detector main part inside, even indoor air mobility is poor, also can be convenient for smoke detector carry out timely detection to indoor smog concentration, improves the accuracy that fire smoke detected.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a bolt mounting plate; 2. a support plate; 3. a detector body; 4. a smoke detector; 5. a filter screen; 6. a ventilator; 7. a support base; 8. a rotating rod; 9. an air extracting device; 91. an air extracting pump; 92. a suction nozzle; 93. an exhaust nozzle; 10. a rotation mechanism; 101. a turntable; 102. a rotating shaft; 103. a motor; 104. a sliding wheel; 105. an annular chute; 11. a buzzer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides two technical schemes:

embodiment one:

the utility model provides a conflagration smog detection device, including bolt mounting panel 1, one side fixedly connected with backup pad 2 of bolt mounting panel 1, the bottom fixed mounting of backup pad 2 has bottom open-ended detector main part 3, the inside fixed mounting of detector main part 3 has smoke detector 4, detector main part 3 bottom opening part fixed mounting has filter screen 5, the inside fixed mounting of both sides casing of detector main part 3 has scavenger fan 6, the top fixed mounting of backup pad 2 has supporting seat 7, the top of supporting seat 7 is provided with bull stick 8, be provided with air extraction device 9 in the backup pad 2, be provided with rotary mechanism 10 to bull stick 8 rotation regulation on the supporting seat 7, fixed mounting has bee calling organ 11 in the backup pad 2.

Embodiment two:

the utility model provides a fire smoke detection device, including bolt mounting panel 1, one side fixedly connected with backup pad 2 of bolt mounting panel 1, the bottom fixed mounting of backup pad 2 has bottom open-ended detector main part 3, the inside fixed mounting of detector main part 3 has smoke detector 4, detector main part 3 bottom opening part fixed mounting has filter screen 5, the inside fixed mounting of both sides casing of detector main part 3 has ventilator 6, ventilator 6 runs through detector main part 3 casing setting, when the indoor air mobility is poor, can play the effect of supplementary ventilation through starting ventilator 6, utilize wind-force to blow the smoke around the detector main part 3 into the inside smoke detector main part 3 of being convenient for 4 to detect the smoke of smoke with wind-force, avoid the air mobility poor to lead to smoke detector 4 unable timely detect the problem of smoke; the top of the supporting plate 2 is fixedly provided with a supporting seat 7, a rotating rod 8 is arranged above the supporting seat 7, the supporting plate 2 is provided with an air extractor 9, the air extractor 9 comprises an air extracting pump 91 fixedly arranged on the supporting plate 2 and air extracting nozzles 92 symmetrically distributed at two ends of the rotating rod 8, an air inlet of the air extracting pump 91 is communicated with the air extracting nozzles 92 through an air pipe, an air outlet is communicated with an air exhausting nozzle 93 through an air pipe, the air exhausting nozzle 93 is fixedly arranged on the inner wall of the detector main body 3, and long-distance smoke in each room can be absorbed into the detector main body 3 through the air extracting pump 91 by starting the air extracting pump 91; the rotary mechanism 10 for rotationally adjusting the rotary rod 8 is arranged on the supporting seat 7, the rotary mechanism 10 comprises a rotary table 101, the rotary rod 8 is fixedly arranged at the top of the rotary table 101, a rotary shaft 102 is fixedly connected to the bottom of the rotary table 101, the rotary shaft 102 is fixedly arranged at the output end of a motor 103, a sliding wheel 104 is rotatably arranged at the bottom of the rotary table 101, an annular sliding groove 105 is formed in the supporting seat 7, the sliding wheel 104 is slidably connected in the annular sliding groove 105, the motor 103 is fixedly arranged on the supporting seat 7, the motor 103 is electrically connected with an external power supply through a wire, the motor 103 is started to drive the rotary shaft 102 to rotate so as to drive the rotary rod 8 to rotate, and then the suction nozzle 92 is driven to rotate, so that smoke at a long distance all the positions in a room can be sucked into the detector main body 3 through the suction nozzle 91, and the sliding wheel 104 is slidably connected in the annular sliding groove 105, so that smoothness of the rotary table 101 is improved; the buzzer 11 is fixedly installed on the supporting plate 2, the signal output end of the smoke detector 4 is connected with the signal output end of the buzzer 11, and when the smoke detector 4 detects abnormal smoke, signals are transmitted to the buzzer 11 to alarm through the buzzer 11.

When the fire smoke detection device is used, the device is installed on an indoor wall or a ceiling through the bolt mounting plate 1, the ventilation fan 6 is arranged in the shell of the detector main body 3 in a penetrating manner, and then external smoke can smoothly enter the detector main body 3 through the ventilation fan 6 and the opening at the bottom of the detector main body 3, so that when the fluidity of indoor air is poor, the ventilation fan 6 is started to play an auxiliary ventilation role, smoke around the detector main body 3 is blown into the detector main body 3 by wind power, the smoke is detected by the smoke detector 4 conveniently, and the problem that the smoke detector 4 cannot timely detect the smoke due to the poor fluidity of air is avoided; in addition, the air extractor 9 is fixedly arranged on the supporting plate 2, the air extractor 9 comprises the air extracting pump 91, the air extracting nozzle 92 and the air extracting nozzle 93, in addition, the air extracting nozzle 92 is arranged on the rotating rod 8, the rotating rod 8 can rotate through the driving of the rotating mechanism 10, further, under the condition of poor indoor air mobility, the air extracting pump 91 and the rotating mechanism 10 are started to drive the air extracting nozzle 92 to rotate, and the smoke in the whole room at a long distance can be extracted into the detector main body 3 through the air extracting pump 91, so that even if the indoor air mobility is poor, the smoke detector 4 can conveniently detect the indoor smoke concentration in time, and the accuracy of fire smoke detection is improved.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a fire smoke detection device, includes bolt mounting panel (1), its characterized in that: one side fixedly connected with backup pad (2) of bolt mounting panel (1), the bottom fixed mounting of backup pad (2) has bottom open-ended detector main part (3), the inside fixed mounting of detector main part (3) has smoke detector (4), detector main part (3) bottom opening part fixed mounting has filter screen (5), the inside fixed mounting of both sides casing of detector main part (3) has scavenger fan (6), the top fixed mounting of backup pad (2) has supporting seat (7), the top of supporting seat (7) is provided with bull stick (8), be provided with extraction device (9) on backup pad (2), be provided with rotary mechanism (10) to bull stick (8) rotation regulation on supporting seat (7), fixed mounting has bee calling organ (11) on backup pad (2).

2. A fire smoke detection apparatus according to claim 1, wherein: the signal output end of the smoke detector (4) is connected with the signal output end of the buzzer (11).

3. A fire smoke detection apparatus according to claim 1, wherein: the ventilator (6) is arranged through the shell of the detector main body (3).

4. A fire smoke detection apparatus according to claim 1, wherein: the air extractor (9) comprises an air extracting pump (91) fixedly installed on the supporting plate (2) and air extracting nozzles (92) symmetrically distributed at two ends of the rotating rod (8), an air inlet of the air extracting pump (91) is communicated with the air extracting nozzles (92) through an air pipe, an air outlet of the air extracting pump is communicated with an air exhausting nozzle (93) through an air pipe, and the air exhausting nozzle (93) is fixedly installed on the inner wall of the detector main body (3).

5. A fire smoke detection apparatus according to claim 1, wherein: the rotary mechanism (10) comprises a rotary table (101), the rotary rod (8) is fixedly arranged at the top of the rotary table (101), a rotary shaft (102) is fixedly connected to the bottom of the rotary table (101), the rotary shaft (102) is fixedly arranged at the output end of a motor (103), a sliding wheel (104) is rotatably arranged at the bottom of the rotary table (101), an annular sliding groove (105) is formed in the supporting seat (7), and the sliding wheel (104) is in sliding connection with the annular sliding groove (105).

6. A fire smoke detection apparatus according to claim 5, wherein: the motor (103) is fixedly arranged on the supporting seat (7), and the motor (103) is electrically connected with an external power supply through a wire.