Fire detection device for hotel room
Technical Field
The utility model relates to the technical field of fire detection devices, in particular to a fire detection device for hotel rooms.
Background
The hotel is used as a densely populated place, the security problem is required to be strictly controlled, particularly the treatment of fire hazards is a problem which needs to be emphasized in the hotel management process, so that special fire detection devices are required to be installed in the hotel, particularly the fire detection devices in the room of the hotel can discover fire in time to achieve the effect of avoiding fire;
However, the fire detection device used in the hotel room still has some defects in use, and the interior cannot be cleaned conveniently in use, so that the detection assembly is easy to be blocked by dust to influence the induction effect;
A new fire detection device for hotel rooms is now proposed to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a fire detection device for hotel rooms, which aims to solve the problem that the interior cannot be cleaned conveniently in the background technology.
The fire detection device for the hotel room comprises a mounting shell, wherein the bottom end of the mounting shell is fixedly connected with an air inlet cylinder, the top end inside the mounting shell is fixedly connected with a smoke detector, two sides inside the mounting shell are respectively fixedly connected with a group of audible and visual alarms, and the bottom end of the mounting shell is provided with a dustproof structure for dust prevention;
The dustproof structure comprises a positioning cover, wherein the positioning cover is movably connected to the outside of the air inlet cylinder, an air inlet groove is formed in the bottom end of the positioning cover, a dustproof net is fixedly connected to the inside of the air inlet groove, a fixing groove is formed in the outside of the air inlet cylinder, an elastic clamp spring is fixedly connected to the inside of the fixing groove, and a positioning clamping groove is formed in the outside of the positioning cover.
Preferably, the elastic snap spring is movably connected with the positioning clamping groove, and the positioning cover is movably connected with the mounting shell.
Preferably, the center line of the positioning cover and the center line of the air inlet cylinder are on the same vertical plane, and the air inlet cylinder is communicated with the inside of the positioning cover.
Preferably, the through grooves are formed in two sides of the installation shell, one side of the audible-visual annunciator is fixedly connected with the electric connector, the slot is formed in one end of the electric connector, one end of the installation shell is movably connected with the connecting plate, two sides of one end of the connecting plate are fixedly connected with the electric connection metal sheets, one end of the connecting plate is fixedly connected with the pull ring, and the bottom end of the installation shell is fixedly connected with the lamp strip.
Preferably, the power-on metal sheet penetrates through one end of the mounting shell and extends to the inside of the slot, and the power-on metal sheet is movably connected with the slot.
Preferably, the lamp strip is electrically connected with the audible and visual alarm, and the electrical connector is electrically connected with the smoke detector.
Preferably, the inside fixedly connected with fixed plate of an inlet tube, the one end fixedly connected with driving motor of fixed plate, driving motor's output runs through fixed plate fixedly connected with connecting axle, the one end fixedly connected with flabellum of connecting axle.
Preferably, the center line of the fan blade and the center line of the connecting shaft are on the same vertical plane, and the center line of the fixing plate and the center line of the air inlet cylinder are on the same vertical plane.
Compared with the prior art, the fire detection device for the hotel room has the beneficial effects that the fire detection device for the hotel room not only can conveniently clean the interior, can timely close the alarm unit, but also can automatically guide the smoke so as to timely sense;
(1) Through being provided with locating cover, dust screen, air inlet tank, air inlet cylinder, locating draw-in groove, elasticity jump ring and fixed slot, big granule dust in the air or in the flue gas can be filtered by the dust screen when using to prevent that big granule dust from getting into the inside of installation shell from influencing the response effect of flue gas detector, and can regularly press the elasticity jump ring and make it take off the locating cover from the outside of air inlet cylinder after breaking away from the inside of locating draw-in groove, thereby conveniently clear up the installation shell inside, with the dust of cleaing away inside adhesion, realized can conveniently to inside clearance;
(2) Through being provided with electric connector, smoke detector, slot, connect electric sheetmetal, audible and visual alarm, logical groove, lamp area, pull ring and connecting plate, after the condition of a fire appears in the hotel is sensed by the smoke detector, the smoke detector can give audible and visual alarm through electric connector with signal transmission, audible and visual alarm is reported to the police simultaneously with the lamp area again to in time send out fire early warning, and the crowd can pull the pull ring and drive the connecting plate to one end motion after obtaining the suggestion, the connecting plate drives and connects the inside that the electric sheetmetal breaks away from the slot, can make electric connector inside disconnection, thereby stop supplying power and stop the warning, realized can in time closing alarm module;
(3) Through being provided with the flabellum, advance inflator, connecting axle, driving motor and fixed plate, the device is when the operation, and the inside driving motor of an air inlet can automatic start drive the connecting axle and rotate, and the connecting axle drives the flabellum again and rotates fast, can accelerate outside air entering when the flabellum is rotatory to can be in the time of taking place the condition of a fire quick with the inside of flue gas suction installation shell, thereby make the timely response of flue gas detector send out the warning, realized can the automatic acceleration guide flue gas entering inside respond to.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the bottom view of the positioning cover of the present utility model;
FIG. 3 is a schematic view of the bottom of the air intake cylinder of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
The device comprises a mounting shell, a power connector, a smoke detector, a fan blade, a slot, a power connection metal sheet, an audible and visual alarm, a sound and visual alarm, a through slot, a lamp band, a positioning cover, a dust screen, a 12 air inlet slot, a 13 air inlet cylinder, a 14 air inlet cylinder, a connecting shaft, a 15 air positioning clamping slot, a 16 air elastic clamping spring, a 17 air ring, a 18 air inlet cylinder, a connecting plate, a 19 air driving motor, a 20 air fixing plate, a 21 air fixing slot and a 20 air fixing slot.
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.
1 Referring to fig. 1-4, a fire detection device for hotel rooms comprises a mounting shell 1, wherein the bottom end of the mounting shell 1 is fixedly connected with an air inlet cylinder 13, the top end of the inside of the mounting shell 1 is fixedly connected with a smoke detector 3, two sides of the inside of the mounting shell 1 are respectively fixedly connected with a group of audible and visual alarms 7, and the bottom end of the mounting shell 1 is provided with a dustproof structure for dust prevention;
The dustproof structure comprises a positioning cover 10, wherein the positioning cover 10 is movably connected to the outside of an air inlet cylinder 13, an air inlet groove 12 is formed in the bottom end of the positioning cover 10, a dustproof net 11 is fixedly connected to the inside of the air inlet groove 12, a fixing groove 21 is formed in the outside of the air inlet cylinder 13, an elastic clamp spring 16 is fixedly connected to the inside of the fixing groove 21, and a positioning clamp groove 15 is formed in the outside of the positioning cover 10;
The elastic clamp spring 16 is movably connected with the positioning clamping groove 15, and the positioning cover 10 is movably connected with the mounting shell 1;
The center line of the positioning cover 10 and the center line of the air inlet cylinder 13 are on the same vertical plane, and the air inlet cylinder 13 is communicated with the inside of the positioning cover 10;
Specifically, as shown in fig. 1,2, 3 and 4, large particle dust in the air or in the flue gas can be filtered by the dust screen 11 during use, so that the large particle dust is prevented from entering the installation shell 1 to affect the induction effect of the flue gas detector 3, and the elastic clamp spring 16 can be pressed regularly to separate from the positioning clamp groove 15, and then the positioning cover 10 is taken down from the air inlet cylinder 13, so that the installation shell 1 is cleaned conveniently, the dust adhered to the inside is cleaned conveniently, and the inside cleaning is realized conveniently.
The embodiment 2 comprises the following steps that through grooves 8 are formed in two sides of a mounting shell 1, a power connector 2 is fixedly connected to one side of an audible and visual alarm 7, a slot 5 is formed in one end of the power connector 2, a connecting plate 18 is movably connected to one end of the mounting shell 1, power connection metal sheets 6 are fixedly connected to two sides of one end of the connecting plate 18, a pull ring 17 is fixedly connected to one end of the connecting plate 18, and a lamp strip 9 is fixedly connected to the bottom end of the mounting shell 1;
the power-on metal sheet 6 penetrates through one end of the mounting shell 1 and extends into the slot 5, and the power-on metal sheet 6 is movably connected with the slot 5;
the lamp belt 9 is electrically connected with the audible and visual alarm 7, and the electrical connector 2 is electrically connected with the smoke detector 3;
Specifically, as shown in fig. 1 and fig. 2, after the fire condition appears in the hotel and is sensed by the smoke detector 3, the smoke detector 3 can transmit signals to the audible and visual alarm 7 through the electrical connector 2, the audible and visual alarm 7 is matched with the lamp strip 9 to give an alarm simultaneously, and fire disaster early warning is timely sent out, after the crowd is prompted, the pull ring 17 can be pulled to drive the connecting plate 18 to move towards one end, the connecting plate 18 drives the electrical connection metal sheet 6 to be separated from the inside of the slot 5, the electrical connector 2 can be disconnected, so that the power supply is stopped, the alarm is stopped, and the alarm component can be timely closed.
In the embodiment 3, a fixed plate 20 is fixedly connected in the air inlet cylinder 13, one end of the fixed plate 20 is fixedly connected with a driving motor 19, the output end of the driving motor 19 penetrates through the fixed plate 20 and is fixedly connected with a connecting shaft 14, and one end of the connecting shaft 14 is fixedly connected with a fan blade 4;
The center line of the fan blade 4 and the center line of the connecting shaft 14 are on the same vertical plane, and the center line of the fixing plate 20 and the center line of the air inlet cylinder 13 are on the same vertical plane;
Specifically, as shown in fig. 1 and 3, when the device is in operation, the driving motor 19 in the air inlet cylinder 13 can be automatically started to drive the connecting shaft 14 to rotate, the connecting shaft 14 drives the fan blade 4 to rotate rapidly, and the fan blade 4 can accelerate the external air to enter, so that the smoke can be quickly sucked into the installation shell 1 when a fire occurs, the smoke detector 3 can be timely induced to give an alarm, and the purpose of automatically accelerating and guiding the smoke to enter is achieved.
The utility model has the working principle that when the utility model is used, the driving motor 19 in the air inlet cylinder 13 can automatically start to drive the connecting shaft 14 to rotate, the connecting shaft 14 can drive the fan blades 4 to rotate rapidly, the fan blades 4 can accelerate the entry of external air at the same time, thereby the smoke detector 3 can be quickly sucked into the inside of the installation shell 1 when a fire occurs, the smoke detector 3 can timely obtain induction and give an alarm, large particle dust in the air or in the smoke can be filtered by the dust screen 11 during use, thereby the large particle dust is prevented from entering the inside of the installation shell 1 to influence the induction effect of the smoke detector 3, the elastic clamp spring 16 can be periodically pressed to enable the positioning cover 10 to be taken down from the outside of the air inlet cylinder 13 after the elastic clamp spring 16 is separated from the inside of the positioning clamp groove 15, thereby the inside of the installation shell 1 can be conveniently cleaned, the dust attached inside can be removed, after the fire occurrence in a hotel is sensed by the smoke detector 3, the smoke detector 3 can transmit a signal to the acousto-optic alarm 7 through the connector 2, the acousto-optic alarm 7 can be simultaneously give an alarm in cooperation with the lamp strip 9, and the early warning can be timely given out, after the prompt is obtained, the large particle dust can be prevented from entering the inside the installation shell 1, the inside the installation shell, the induction effect of the smoke detector 3 can be prevented from the large particle dust from the influence the induction effect, the metal plate 18 can be pulled by the metal connection plate 18, the metal connection 5 can be disconnected from the inner connection 5, the power supply plug 5 can be disconnected, the metal connection 5, the power supply plug 5 can be disconnected, and the power supply to the inner connection 5 can be stopped.