CN115206049A - Building fire control early warning ware - Google Patents
Building fire control early warning ware Download PDFInfo
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- CN115206049A CN115206049A CN202210793381.8A CN202210793381A CN115206049A CN 115206049 A CN115206049 A CN 115206049A CN 202210793381 A CN202210793381 A CN 202210793381A CN 115206049 A CN115206049 A CN 115206049A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- General Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
- Fire Alarms (AREA)
Abstract
The invention relates to a building fire-fighting early-warning alarm which comprises an alarm front housing and an alarm body, wherein the alarm front housing is fixedly connected to the front outer side of the alarm body, the alarm front housing consists of an outer housing, a side wall seam plate and a suspension ring, and the alarm body consists of a rear end plate frame, a monitoring alarm body, an alarm indicator lamp, an alarm loudspeaker, a rear cover plate and a sealing hole bolt. The invention optimizes the setting of the building fire alarm, changes the structural design of the traditional alarm, improves the alarm into the setting which can give an alarm when dense smoke occurs, can detect the special gas generated after the special building material is burnt by the structure, has accurate identification precision, can replace consumable parts for reuse, reduces the use cost, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the field of building fire fighting, in particular to a building fire fighting early warning device.
Background
On a building site, a lot of building raw materials are stacked in a specified stacking place, some special building materials need to be stacked specifically, all fire-fighting measures need to be made in the stacking place, so that fire disasters caused by certain situations of the building materials are avoided, when some specific building materials are used, the fire disasters can be caused by various complex situations in a building, the building materials mainly comprise various halogen compounds or harmful gas generated after combustion, so that fire-fighting monitoring needs to be carried out on the building materials, a traditional monitoring and early-warning device is directly involved in a fire-fighting system, but the sensing range of the fire-fighting system is too large, and alarming and fire-fighting treatment can be carried out only when obvious open fire occurs, and in order to solve the problem of slow reaction, the alarming can be monitored and timely given an alarm under the situation of the fire, and the building fire-fighting early-warning alarm is designed.
Disclosure of Invention
The invention aims to provide a building fire-fighting early warning alarm to solve the technical problems, and adopts the following technical scheme for realizing the aim:
the utility model provides a building fire control early warning alarm, includes alarm front shroud shell, alarm body, alarm front shroud shell fixed connection is in the anterolateral side of alarm body, the alarm front shroud shell comprises housing, lateral wall slotted plate, suspension ring, the lateral wall slotted plate is the both sides limit of setting at the housing of symmetry, suspension ring sets up the top surface rear end at the housing, and lateral wall slotted plate, housing, suspension ring integrated into one piece, the speaker discharge hole has been seted up to the preceding top side of housing, the pilot lamp perforation has been seted up to the both sides of speaker discharge hole, the bottom side of housing has been seted up the multiunit and has been reserved the hole site, and the multiunit is reserved the bottom side that the hole site equidistant parallel set up at the housing, the rear end inboard of lateral wall slotted plate is provided with the butt joint protruding round pin, the housing covers the outer front side at the alarm body, the inboard butt joint protruding round pin of lateral wall slotted plate is connected in the both sides of alarm body.
On the basis of the technical scheme, the alarm body comprises a rear end plate frame, a monitoring alarm body, an alarm indicator lamp, an alarm loudspeaker, a rear cover plate and a sealing hole bolt, wherein the rear end plate frame is fixed at the rear end of the side face of the monitoring alarm body, the alarm loudspeaker is connected to the top side of the front side face of the monitoring alarm body, the alarm indicator lamp is symmetrically arranged on two sides of the alarm loudspeaker, a filling hole is formed in the top side face of the monitoring alarm body, the sealing hole bolt is connected into the filling hole, a plurality of groups of monitoring groove positions are formed in the bottom end of the front side face of the monitoring alarm body, the plurality of groups of monitoring groove positions are equidistantly arranged at the bottom end of the monitoring alarm body in parallel, the groups of monitoring groove positions respectively correspond to a plurality of groups of reserved hole positions, the rear cover plate is fixed on the rear side face of the monitoring alarm body, a battery groove and a sensitive reaction slot are formed in the rear side face of the monitoring alarm body, a storage battery is connected into the battery groove, a sensitive reaction slot is inserted into the sensitive reaction slot, and the bottom side of the sensitive reaction slot is communicated with the monitoring groove.
On the basis of the technical scheme, the sensitive reaction picture peg comprises the quick anti-sheet metal of picture peg piece, arc, signboard, the penetrating reaction wearing groove that sets up of multiunit is seted up to the top surface of picture peg piece, and multiunit reaction wearing groove equidistant sets up side by side on the picture peg piece, the quick anti-sheet metal of arc is provided with the multiunit, and the quick anti-sheet metal of multiunit arc sets up respectively at multiunit reaction wearing inslot, the picture peg piece top surface at reaction wearing groove front side is fixed to the signboard, the leading flank center of picture peg piece has been seted up and has been pulled out and insert the hand catching groove, the picture peg piece is planted in the sensitive reaction slot, and the quick central top side of anti-sheet metal of arc hugs closely the interior roof in the sensitive reaction slot.
On the basis of the technical scheme, a liquid storage cavity, a conductive mixed liquid, an alarm, a top pressure valve and an alternating contact switch are arranged in the monitoring alarm body, the alarm is arranged on the inner front side of the monitoring alarm body and on the front side of a battery jar, the liquid storage cavity is arranged on the bottom sides of the alarm and the battery jar, the conductive mixed liquid is arranged in the liquid storage cavity, the top pressure valve is arranged on the bottom side of the liquid storage cavity, the bottom end of the top pressure valve is arranged on the inner top side of a sensitive reaction slot, the top center side of an arc-shaped sensitive reflection sheet is tightly attached to the bottom end of the top pressure valve, the alternating contact switch is arranged in the middle section of the monitoring slot, the two side ends of the alternating contact switch are connected to the alarm through power distribution cables, the storage battery is connected with the alarm through power cables, and the top side of the liquid storage cavity is communicated with a hole.
On the basis of the technical scheme, the touch switch is composed of inclined light springs, side end connecting plates and arc-shaped butt-joint plates, the side end connecting plates are arranged in two groups, the two groups of side end connecting plates are symmetrically arranged, the arc-shaped butt-joint plates are arranged at the inner side ends of the group of side end connecting plates, the arc-shaped butt-joint plates and the side end connecting plates are integrally formed, the inclined light springs are arranged at the inner side ends of the other group of side end connecting plates, inclined angles are formed between the inclined light springs and the side end connecting plates, the two groups of side end connecting plates are symmetrically fixed on two side walls of a monitoring groove, the outer ends of the two groups of side end connecting plates are connected with an alarm through power distribution cables, the inclined light springs can be freely folded and move, the inclined light springs can contact the arc-shaped butt-joint plates, and the inclined light springs are arranged at the bottom sides of the centers of the top pressure valve and the arc-shaped quick reverse thin plate.
On the basis of the technical scheme, the jacking valve comprises a thick waist valve casing, a valve core semi-sphere head, a ball head rubber sleeve, a valve core rod, a valve core sphere cover, a contact valve ball, a jacking spring and a spring limiting clamping block, wherein the spring limiting clamping block is arranged on the inner side wall of the thick waist valve casing, the valve core semi-sphere head is arranged at the top end of the valve core rod, the valve core sphere cover is arranged at the bottom end of the valve core rod, the valve core semi-sphere head, the valve core rod and the valve core sphere cover are integrally formed, the ball head rubber sleeve is arranged on the outer side of the valve core semi-sphere head, the ball head rubber sleeve is tightly attached to the inner top side of the thick waist valve casing, the contact valve ball is arranged inside the valve core sphere cover and can rotate inside the valve core sphere cover, the jacking spring sleeve is arranged on the outer side of the valve core rod, the top end of the jacking spring is arranged at the bottom end of the spring limiting clamping block, the bottom end of the jacking spring is arranged on the top side of the valve core sphere cover, the valve ball head, the valve ball, the valve core, the valve ball, the ball head, the ball sleeve, the ball rubber sleeve, the valve rod, the valve core sphere cover and the contact valve ball cover can move up and down in the bottom side of the thick waist valve shell, and down of the arc-sensitive contact valve ball-contact valve.
Compared with the prior art, the invention has the following advantages: the invention optimizes the setting of the building fire alarm, changes the structural design of the traditional alarm, improves the alarm into the setting which can give an alarm when dense smoke occurs, can detect the special gas generated after the special building material is burnt by the structure, has accurate identification precision, can replace consumable parts for reuse, reduces the use cost, and is suitable for popularization and use.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
FIG. 2 is a diagram illustrating a split state according to the present invention.
Fig. 3 is a schematic side view of the front cover of the alarm of the present invention.
Fig. 4 is a schematic rear side view of a front housing of the alarm of the present invention.
Fig. 5 is a schematic front side view of the alarm body of the present invention.
Fig. 6 is a rear side view of the alarm body of the present invention.
Fig. 7 is a rear side schematic view of the alarm body of the present invention.
FIG. 8 is a schematic view of a sensitive reaction insert plate according to the present invention.
FIG. 9 is a semi-exploded view of a sensitive reaction insert plate according to the present invention.
Fig. 10 is a schematic plan view of a flat section of the side of the alarm body of the present invention.
Fig. 11 is a front plan view of the alarm body of the present invention.
Fig. 12 is a schematic diagram of the internal circuit connection of the alarm body of the invention.
FIG. 13 is a schematic view of a touch switch according to the present invention.
Fig. 14 is a schematic view of the top pressure valve of the present invention.
Fig. 15 is a schematic view of the top pressure valve of the present invention.
In the figure: the alarm comprises an alarm front housing 1, an alarm body 2, an outer housing 3, a side wall slotted plate 4, a suspension ring 5, a loudspeaker discharge hole 6, an indicator lamp through hole 7, a reserved hole site 8 and a butt convex pin 9;
2-1 parts of a rear-end plate frame, 2-2 parts of a monitoring alarm machine body, 2-3 parts of an alarm indicator lamp, 2-4 parts of an alarm loudspeaker, 2-5 parts of a rear cover plate, 2-6 parts of a sealing hole bolt, 2-7 parts of a filling hole, 2-8 parts of a monitoring groove position, 2-9 parts of a battery jar, 2-10 parts of a sensitive reaction slot, 2-11 parts of a storage battery and 2-12 parts of a sensitive reaction plugboard;
the plug board block 212-1, the arc-shaped sensitive reflection thin plate 212-2, the signboard 212-3, the reaction through groove 212-4 and the hand-inserting buckle groove 212-5;
the device comprises a liquid storage cavity 22-1, a conductive mixed liquid 22-2, an alarm 22-3, a top pressure valve 22-4, a contact switch 22-5, a power distribution cable 22-6 and a power cable 22-7;
a light spring 225-1 is obliquely arranged, a side end connecting plate 225-2 and an arc butt plate 225-3;
the valve comprises a thick waist valve shell 224-1, a valve core hemisphere 224-2, a ball head rubber sleeve 224-3, a valve core rod 224-4, a valve core ball cover 224-5, a contact valve ball 224-6, a top pressure spring 224-7 and a spring limiting fixture block 224-8.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
The utility model provides a building fire control early warning alarm, includes alarm front shroud shell 1, alarm body 2, alarm front shroud shell 1 fixed connection is in the preceding outside of alarm body 2, alarm front shroud shell 1 comprises housing 3, lateral wall slotted plate 4, suspension ring 5, lateral wall slotted plate 4 is the both sides limit of setting at housing 3 of symmetry, suspension ring 5 sets up the top surface rear end at housing 3, and lateral wall slotted plate 4, housing 3, suspension ring 5 integrated into one piece, speaker discharge hole 6 has been seted up to the preceding top side of housing 3, pilot lamp perforation 7 has been seted up to the both sides of speaker discharge hole 6, the bottom side of housing 3 has been seted up the multiunit and has been reserved hole site 8, and the bottom side at housing 3 is seted up to multiunit reservation hole site 8 equidistant parallel, the rear end inboard of lateral wall slotted plate 4 is provided with butt joint protruding round pin 9, housing 3 covers the outside front side at alarm body 2, the inboard butt joint protruding round pin 9 of lateral wall slotted plate 4 connects the both sides at alarm body 2.
The alarm body 2 consists of a rear end plate frame 2-1, a monitoring alarm machine body 2-2, an alarm indicator lamp 2-3, an alarm loudspeaker 2-4, a rear cover plate 2-5 and a sealing hole bolt 2-6, wherein the rear end plate frame 2-1 is fixed at the rear end of the side surface of the monitoring alarm machine body 2-2, the alarm loudspeaker 2-4 is connected to the top side of the front side surface of the monitoring alarm machine body 2-2, the alarm indicator lamps 2-3 are symmetrically arranged at two sides of the alarm loudspeaker 2-4, a filling hole 2-7 is formed in the top side surface of the monitoring alarm machine body 2-2, the sealing hole bolt 2-6 is connected in the filling hole 2-7, the monitoring alarm device comprises a monitoring alarm body 2-2, a rear cover plate 2-5, a monitoring alarm body 2-2, a plurality of groups of monitoring groove positions 2-8, a plurality of groups of reserved hole positions 8, a plurality of groups of monitoring groove positions 2-8, a battery groove 2-9 and a sensitive reaction slot 2-10, wherein the monitoring alarm body 2-2 is arranged at the bottom end of the front side face of the monitoring alarm body 2-2 in parallel at equal intervals, the monitoring groove positions 2-8 correspond to the reserved hole positions 8, the rear cover plate 2-5 is fixed at the rear side face of the monitoring alarm body 2-2, the battery groove 2-9 and the sensitive reaction slot 2-10 are arranged at the rear side face of the monitoring alarm body 2-2, a storage battery 2-11 is connected in the battery groove 2-9, a sensitive reaction plug plate 2-12 is inserted in the sensitive reaction slot 2-10, and the bottom side of the sensitive reaction slot 2-10 is communicated with the monitoring groove positions 2-8.
The sensitive reaction inserting plate 2-12 is composed of an inserting plate block 212-1, arc-shaped sensitive reflecting thin plates 212-2 and a signboard 212-3, wherein the top surface of the inserting plate block 212-1 is provided with a plurality of groups of transparent reaction penetrating grooves 212-4, the plurality of groups of reaction penetrating grooves 212-4 are arranged on the inserting plate block 212-1 in parallel at equal intervals, the arc-shaped sensitive reflecting thin plates 212-2 are provided with a plurality of groups, the plurality of groups of arc-shaped sensitive reflecting thin plates 212-2 are respectively arranged in the plurality of groups of reaction penetrating grooves 212-4, the signboard 212-3 is fixed on the top surface of the inserting plate block 212-1 at the front side of the reaction penetrating grooves 212-4, the center of the front side surface of the inserting plate block 212-1 is provided with a pull-insert hand buckling groove 212-5, the inserting plate block 212-1 is inserted in the sensitive reaction inserting grooves 2-10, and the top side of the center of the arc-shaped sensitive reflecting thin plates 212-2 is tightly attached to the inner top wall of the sensitive reaction inserting grooves 2-10.
The monitoring alarm machine body 2-2 is internally provided with a liquid storage cavity 22-1, a conductive mixed liquid 22-2, an alarm 22-3, a top pressure valve 22-4 and a cross contact switch 22-5, the alarm 22-3 is arranged on the inner front side of the monitoring alarm machine body 2-2, the alarm 22-3 is arranged on the front side of a battery tank 2-9, the liquid storage cavity 22-1 is arranged on the bottom sides of the alarm 22-3 and the battery tank 2-9, the conductive mixed liquid 22-2 is arranged in the liquid storage cavity 22-1, the top pressure valve 22-4 is arranged on the bottom side of the liquid storage cavity 22-1, the bottom end of the top pressure valve 22-4 is arranged on the inner top side of a sensitive reaction slot 2-10, the top side of the center of the arc sensitive reaction sheet 212-2 is tightly attached to the bottom end of the top pressure valve 22-4, the cross contact switch 22-5 is arranged in the middle section of a monitoring slot 2-8, and the two side ends of the cross contact switch 22-5 are connected to the alarm 22-3 through a power supply distribution cable 22-6, and the top side of the alarm 2-11 is connected to the top side of the liquid storage battery 22-3, and the top side of the liquid storage cavity 22-7 cable 22-7.
The cross-contact switch 22-5 is composed of two groups of inclined light springs 225-1, two groups of side end connecting plates 225-2 and arc-shaped butt-joint plates 225-3, the side end connecting plates 225-2 are arranged in two groups, the two groups of side end connecting plates 225-2 are symmetrically arranged, the arc-shaped butt-joint plates 225-3 are arranged at the inner side ends of one group of side end connecting plates 225-2, the arc-shaped butt-joint plates 225-3 and the side end connecting plates 225-2 are integrally formed, the inclined light springs 225-1 are arranged at the inner side ends of the other group of side end connecting plates 225-2, the inclined light springs 225-1 and the side end connecting plates 225-2 are provided with inclined angles, the two groups of side end connecting plates 225-2 are symmetrically fixed on two side walls of a monitoring slot position 2-8, the outer side ends of the two groups of side end connecting plates 225-2 are connected with an alarm 22-3 through power distribution cables 22-6, the inclined light springs 225-1 can be freely folded and move, the inclined light springs 225-1 can contact the arc-shaped butt-plate 225-3, and the inclined light springs 225-1 are arranged at the centers of the top-4 and the arc-shaped counter bottom side of the arc-sensitive thin plate.
The jacking valve 22-4 comprises a thick waist valve casing 224-1, a valve core semi-spherical head 224-2, a ball head rubber sleeve 224-3, a valve core rod 224-4, a valve core ball cover 224-5, a contact valve ball 224-6, a jacking spring 224-7 and a spring limiting fixture block 224-8, wherein the spring limiting fixture block 224-8 is arranged on the inner side wall of the thick waist valve casing 224-1, the valve core semi-spherical head 224-2 is arranged at the top end of the valve core rod 224-4, the valve core ball cover 224-5 is arranged at the bottom end of the valve core rod 224-4, the semi-spherical valve core head 224-2, the valve core rod 224-4 and the valve core ball cover 224-5 are integrally formed, the ball head rubber sleeve 224-3 is sleeved outside the valve core semi-spherical head 224-2, the ball head rubber sleeve 224-3 is tightly attached to the inner top side of the thick waist valve casing 224-1, the contact valve ball 224-6 is arranged inside the valve core ball cover 224-5, the contact valve ball 224-6 can rotate in the valve core ball cover 224-5, the jacking spring 224-7 is sleeved outside the valve core rod, the top end of the jacking spring 224-7 is arranged at the bottom end of the spring limiting clamping block 224-8, the bottom end of the jacking spring 224-7 is arranged on the top side of the valve core ball cover 224-5, the valve core hemispherical head 224-2, the ball head rubber sleeve 224-3, the valve core rod 224-4, the valve core ball cover 224-5 and the contact valve ball 224-6 can move up and down inside the thick waist valve casing 224-1, and the center of the top end of the arc-shaped sensitive and reflective thin plate 212-2 is in contact with the bottom side of the contact valve ball 224-6.
The working principle of the invention is as follows: the alarm has simple working principle, and utilizes the arc-shaped sensitive reverse thin plate to react with special gas generated during combustion, so as to dissolve the arc-shaped sensitive reverse thin plate, realize the ejection of the jacking valve, realize the drop of the conductive mixed liquid in the structure onto the inclined light spring, and realize the connection of a circuit for alarming.
When building materials are just combusted, various uncertain gases are generated by combustion, but gases which are harmful to human bodies, such as halogen gas, organic gas and the like are generated roughly according to the production mode of the materials, most of the gases have special chemical characteristics, at the beginning of gas generation, if the temperature does not reach an ignition point, a large amount of gas is released to cause fire hazard by releasing a large amount of gas, so that a large amount of gas is released into air, the gas enters a monitoring groove through a reserved hole, the gas continuously flows upwards in the monitoring groove, when the gas enters a reaction through groove of a sensitive reaction inserting plate, the gas is contacted with an arc sensitive reaction thin plate, because the arc sensitive reaction thin plate is made of special materials and can react with the special gas, the structural hardness of the thin plate is reduced or the thin plate is dissolved, when the arc sensitive reaction thin plate is deformed or even dissolved, a top pressure valve on the top side of the arc sensitive reaction thin plate can be opened, the opened top pressure valve tightly attached to a liquid storage cavity releases conductive mixed liquid, a conductive liquid dropped on a light inclined spring dropped on the inclined spring, a light weight alarm is dropped on the inclined spring, and a light weight alarm indicator is dropped on the inclined spring, and a light weight alarm is finally, and a light weight alarm is dropped on the inclined spring and a light weight alarm indicator.
In the above-mentioned working process, the contact valve ball can contact the top side at the quick anti-sheet metal of arc, the contact valve ball rotates and can cause the fracture of valve core pole in order to reduce the quick anti-sheet metal of arc when connecting, when the quick anti-sheet metal of arc is under the circumstances that is not dissolved, whole contact valve ball can hug closely on the quick anti-sheet metal of arc, and support the overdraft of whole roof pressure spring, make its bulb rubber sleeve hug closely at the interior top side of thick waist valve casing, form airtight state, after the quick anti-sheet metal of arc dissolves, the contact valve ball does not have the strong point, the valve core hemisphere head, the valve core pole, the valve core ball cover, the contact penalty ball can be because the underpressure effect of roof pressure spring, make its bulb rubber sleeve break away from the contact with thick waist valve casing, realize the route.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a building fire control early warning alarm, its characterized in that, includes alarm front shroud shell (1), alarm body (2), alarm front shroud shell (1) fixed connection is in the preceding outside of alarm body (2), alarm front shroud shell (1) comprises housing (3), lateral wall slotted plate (4), suspension ring (5), lateral wall slotted plate (4) are the both sides limit of setting at housing (3) of symmetry, suspension ring (5) set up the top surface rear end at housing (3), and lateral wall slotted plate (4), housing (3), suspension ring (5) integrated into one piece, speaker discharge hole (6) have been seted up to the preceding top side of housing (3), pilot lamp perforation (7) have been seted up to the both sides of speaker (6), the bottom side of housing (3) has been seted up the multiunit and has been reserved multiunit (8), and the bottom side at housing (3) that the equidistant parallel was opened of multiunit, the rear end inboard of lateral wall slotted plate (4) is provided with butt joint protruding round pin hole site (9), the inboard side joint round pin hole site of housing (3) is put at alarm body (2), the lateral wall of housing (9) inboard butt joint round pin (9).
2. The building fire-fighting early-warning alarm device according to claim 1, wherein the alarm body (2) is composed of a rear end plate frame (2-1), a monitoring alarm body (2-2), an alarm indicator lamp (2-3), an alarm speaker (2-4), a rear cover plate (2-5) and a sealing hole bolt (2-6), the rear end plate frame (2-1) is fixed at the rear end of the side surface of the monitoring alarm body (2-2), the alarm speaker (2-4) is connected to the top side of the front side surface of the monitoring alarm body (2-2), the alarm indicator lamp (2-3) is symmetrically arranged at the two sides of the alarm speaker (2-4), the top side surface of the monitoring alarm body (2-2) is provided with holes (2-7), the sealing hole bolt (2-6) is connected into the filling hole (2-7), the bottom end of the front side surface of the monitoring alarm body (2-2) is provided with a plurality of groups of monitoring slots (2-8), the plurality of groups of monitoring slots (2-8) are arranged at equal intervals in parallel on the monitoring body, the monitoring slot cover plate (2-2) is fixed at the rear side surface of the monitoring alarm body (2-2), and the plurality of groups of holes (2-8) are respectively corresponding to the monitoring slots (2-8), the monitoring alarm machine body (2-2) is characterized in that a battery groove (2-9) and a sensitive reaction slot (2-10) are formed in the rear side face of the monitoring alarm machine body (2-2), a storage battery (2-11) is connected in the battery groove (2-9), a sensitive reaction inserting plate (2-12) is inserted in the sensitive reaction slot (2-10), and the bottom side of the sensitive reaction slot (2-10) is communicated with a monitoring slot position (2-8).
3. The building fire-fighting early-warning alarm device as claimed in claim 2, wherein the sensitive reaction plugboard (2-12) is composed of a plugboard block (212-1), arc-shaped sensitive anti-thin plates (212-2) and a signboard (212-3), wherein the top surface of the plugboard block (212-1) is provided with a plurality of sets of through reaction penetration grooves (212-4), the plurality of sets of reaction penetration grooves (212-4) are arranged on the plugboard block (212-1) in parallel at equal intervals, the arc-shaped sensitive anti-thin plates (212-2) are provided with a plurality of sets, the plurality of sets of arc-shaped sensitive anti-thin plates (212-2) are respectively arranged in the plurality of sets of reaction penetration grooves (212-4), the signboard (212-3) is fixed on the top surface of the plugboard block (212-1) at the front side of the reaction penetration groove (212-4), a pull-plug-in hand buckle groove (212-5) is arranged at the center of the front side surface of the plugboard block (212-1), the plugboard block (212-1) is tightly plugged in the sensitive reaction insertion groove (2-10), and the top wall of the arc-shaped anti-sensitive thin plate (212-2) is arranged in the sensitive reaction insertion groove (2-10).
4. The building fire-fighting early-warning alarm device according to claim 3, wherein a liquid storage cavity (22-1), a conductive mixed liquid (22-2), an alarm device (22-3), a top pressure valve (22-4) and a contact switch (22-5) are arranged inside the monitoring alarm body (2-2), the alarm device (22-3) is arranged on the inner front side of the monitoring alarm body (2-2), the alarm device (22-3) is arranged on the front side of the battery jar (2-9), the liquid storage cavity (22-1) is arranged on the bottom sides of the alarm device (22-3) and the battery jar (2-9), the conductive mixed liquid (22-2) is arranged in the liquid storage cavity (22-1), the top pressure valve (22-4) is arranged on the bottom side of the liquid storage cavity (22-1), the bottom end of the top pressure valve (22-4) is arranged on the inner top side of the sensitive reaction slot (2-10), the center top side of the arc-shaped anti-sensitive thin plate (212-2) is tightly attached to the bottom end of the top pressure valve (22-4), the top side of the top pressure valve (22-4) is arranged on the middle section of the middle contact switch (22-5) and the contact switch (22-5) is arranged on the middle section of the contact switch (5-5), the storage battery (2-11) is connected with the alarm (22-3) through a power cable (22-7), and the top side of the liquid storage cavity (22-1) is communicated with the filling hole (2-7).
5. The building fire-fighting early-warning alarm device according to claim 4, wherein the contact switch (22-5) comprises an inclined light spring (225-1), side end connecting plates (225-2) and arc-shaped butt-joint plates (225-3), the side end connecting plates (225-2) are arranged in two groups, the two groups of side end connecting plates (225-2) are symmetrically arranged, the arc-shaped butt-joint plates (225-3) are arranged at the inner side ends of one group of side end connecting plates (225-2), the arc-shaped butt-joint plates (225-3) and the side end connecting plates (225-2) are integrally formed, the inclined light spring (225-1) is arranged at the inner side ends of the other group of side end connecting plates (225-2), an inclined angle is formed between the inclined light spring (225-1) and the side end connecting plate (225-2), the two groups of side end connecting plates (225-2) are symmetrically fixed on two side walls of the monitoring slot position (2-8), the outer ends of the two groups of side end connecting plates (225-2) are connected with the alarm (22-3) through power distribution cables (22-6), the inclined light spring (225-1) can be freely folded and moved, the inclined light spring (225-1) can be in contact with the arc-shaped butt joint plate (225-3), and the inclined light spring (225-1) is arranged on the top pressure valve (22-4) and the arc-shaped sensitive thin plate (212) -2) a plumb underside of the center.
6. The building fire-fighting early warning alarm device as claimed in claim 4, wherein the top pressure valve (22-4) is composed of a thick waist valve casing (224-1), a valve core semi-spherical head (224-2), a ball head rubber sleeve (224-3), a valve core rod (224-4), a valve core ball cover (224-5), a contact valve ball (224-6), a top pressure spring (224-7) and a spring limit block (224-8), the spring limit block (224-8) is arranged on the inner side wall of the thick waist valve casing (224-1), the valve core semi-spherical head (224-2) is arranged at the top end of the valve core rod (224-4), the valve core ball cover (224-5) is arranged at the bottom end of the valve core rod (224-4), the valve core semi-spherical head (224-2), the valve core rod (224-4) and the valve core ball cover (224-5) are integrally formed, the ball head rubber sleeve (224-3) is sleeved on the outer side of the valve core semi-spherical head (224-2), the rubber sleeve (224-3) is tightly attached to the inner side of the thick waist valve core valve casing (224-6), and the valve core ball cover (224-6) can rotate in the valve core rod (224-4), the top pressure spring (224-7) is sleeved on the outer side of the valve core rod, the top end of the top pressure spring (224-7) is arranged at the bottom end of the spring limiting clamping block (224-8), the bottom end of the top pressure spring (224-7) is arranged on the top side of the valve core ball cover (224-5), the valve core hemispherical head (224-2), the ball head rubber sleeve (224-3), the valve core rod (224-4), the valve core ball cover (224-5) and the contact valve ball (224-6) can move up and down in the thick waist valve casing (224-1), and the center of the top end of the arc-shaped sensitive reflection thin plate (212-2) is in contact with the bottom side of the contact valve ball (224-6).
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| CN202210793381.8A CN115206049B (en) | 2022-07-07 | 2022-07-07 | Building fire control early warning alarm |
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| CN114486095A (en) * | 2022-01-27 | 2022-05-13 | 任衍勇 | Device for detecting leaked gas in chemical industry |
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| WO2005055784A1 (en) * | 2003-12-11 | 2005-06-23 | Zhicheng Shao | A temperature-control switch, an electrical-heating jug and a wireless electrical-heating jug |
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| CN115206049B (en) | 2023-08-25 |
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