CN115554637B - Intelligent fireproof alarm system for electric power instrument - Google Patents
Intelligent fireproof alarm system for electric power instrument Download PDFInfo
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- CN115554637B CN115554637B CN202211140857.4A CN202211140857A CN115554637B CN 115554637 B CN115554637 B CN 115554637B CN 202211140857 A CN202211140857 A CN 202211140857A CN 115554637 B CN115554637 B CN 115554637B
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- 239000000779 smoke Substances 0.000 claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000000391 smoking effect Effects 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000002265 prevention Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 7
- 230000001174 ascending effect Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000026058 directional locomotion Effects 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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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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- Business, Economics & Management (AREA)
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses an intelligent fireproof alarm system for an electric power instrument, which comprises an electric meter box body and a fireproof alarm mechanism arranged above the electric meter box body, wherein the fireproof alarm mechanism comprises an end cover, a control panel and a supporting seat, a smoke sensing channel and a smoke sensing alarm arranged on the control panel are arranged at the bottom of the fireproof alarm mechanism, a touch button is arranged in the supporting seat, a smoking channel is arranged on one side of the supporting seat, and an alarm component is arranged in the supporting seat; the intelligent fire-proof alarm system is arranged on the fire-proof alarm mechanism and used for carrying out fire-proof operation on the vicinity of the electric meter box body, achieves the purpose of double detection of smoke through the smoke alarm and the alarm assembly, and can prevent fire alarm conditions when the smoke alarm alarms independently, so that false alarm conditions are avoided, a plurality of touch buttons are utilized to effectively inform the serious conditions of fire of off-site personnel, and accordingly the off-site personnel are facilitated to carry out fire-proof operation.
Description
Technical Field
The invention relates to the technical field of fireproof alarm of electric power instruments, in particular to an intelligent fireproof alarm system for an electric power instrument.
Background
The electric power instrument fireproof alarm device mainly has the effects that when detected parameters in a protected circuit exceed alarm set values, alarm signals and control signals can be sent out, and alarm positions can be indicated, when abnormal conditions occur in data indexes such as residual current, temperature and current of an electric power instrument or equipment, a sensor of an electric fire monitoring system can collect information of index change through the electromagnetic induction principle and the effect of temperature change, the information is transmitted to a signal processing unit in the electric fire monitoring system and is simultaneously transmitted to monitoring equipment of the electric fire monitoring system, then the monitoring equipment is used for identification and judgment, when fire disaster is confirmed to occur, a monitoring host can send fire early warning signals, and at the moment, the alarm indication lamp is lightened and sends out alarm signals, and related detailed information such as fire disaster alarm occurs in liquid crystal display equipment of the monitoring system;
in the actual use process, after detecting the fire disaster or the condition with fire disaster risk in the environment, the electric power instrument fireproof device can be transmitted to the central control room in an electric signal mode, so that workers can effectively judge and extinguish fire in the first time, however, in real life, the workers can not observe corresponding regulations during rest, smoke and other actions are performed in a workplace, if the fireproof alarming device absorbs too much smoke (the smoke collected by one or more people below the fireproof alarming device can be absorbed by the fireproof alarming device), the smoke is transmitted to the central control room in an electric signal mode and corresponding alarming measures are performed, and accordingly false alarming accidents are easy to occur.
Disclosure of Invention
The invention aims to provide an intelligent fireproof alarm system for an electric instrument, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electric power instrument is with intelligent fire prevention alarm system, includes ammeter case body with set up in the fire prevention alarm mechanism of ammeter case body top, fire prevention alarm mechanism includes end cover, control panel and supporting seat, and fire prevention alarm mechanism bottom be provided with smoke sense passageway and set up in smoke sense alarm on the control panel, the supporting seat is inside be provided with a plurality of be used for with control panel between carry out electric connection touch button, and set up in smoking passageway of supporting seat one side still includes: the alarm component is arranged in the supporting seat and is used for pressing the touch button by absorbing fire smoke; the auxiliary fire extinguishing assembly is arranged on the fireproof alarm mechanism and used for conducting fireproof work nearby the electric meter box body.
Preferably, the alarm component comprises a cavity, an action panel, a limit sliding block, a limit sliding groove, a first magnetic part, a slot and a slot body,
The cavity is arranged in the supporting seat, an air bag body is arranged in the cavity, and an air inlet port of the air bag body is connected with the end part of the smoking channel;
The action panel is arranged on the air bag body, a limiting block is arranged at the bottom of the action panel, a regulating groove used for sliding connection with the limiting block is arranged in the cavity, and a spring body is arranged in the regulating groove;
The limiting sliding blocks are arranged on two sides of the acting panel, and the limiting sliding grooves are arranged on the inner wall of the cavity and are in sliding connection with the limiting sliding blocks;
the first magnetic part is arranged on one side of the acting panel, the slot is arranged on the inner wall of one side of the cavity and is in sliding connection with the first magnetic part, and the slot body is arranged in the slot in parallel;
And a touch mechanism is arranged in the cavity in parallel and used for pressing the touch button.
Preferably, the touch mechanism comprises a force-bearing rod arranged in the cavity, the end part of the force-bearing rod is positioned in the groove body, a magnetic part II is arranged at the end part of the force-bearing rod, a repulsive state is arranged between the magnetic part I and the magnetic part II, a clamping panel which is used for being in sliding connection with the inner wall of the cavity is arranged at the other end of the force-bearing rod, a clamping groove is formed in the clamping panel, a fixing seat is arranged in the cavity, a rotating rod which is used for being in rotating connection with the fixing seat is arranged on the fixing seat, and sliding connection is performed between the end part of the rotating rod and the clamping groove.
Preferably, the cavity inner wall parallel mount has the reset spring who is used for being connected with joint panel bottom, touch post is installed to joint panel bottom, wherein touch button is located touch post below, the joint groove comprises ascending region, joint region and return region.
Preferably, the end of the smoking channel is in a cone shape, and an electromagnetic valve is arranged on the smoking channel.
Preferably, the auxiliary fire extinguishing assembly comprises an outer frame arranged on the fireproof alarm mechanism, wherein a plurality of outer frames are arranged on the fireproof alarm mechanism, meshing gear sets are arranged inside the outer frame and are composed of two small gears, rotating columns are arranged on the small gears, a fixed frame is arranged on the fireproof alarm mechanism, bevel gears I are arranged inside the fixed frame, one rotating column end penetrates through the outer frame and the fixed frame side wall in sequence and extends to the inside of the fixed frame, the other rotating column end is connected with one side wall of the bevel gears in a rotating mode, and a power assembly for driving the bevel gears I to rotate is arranged inside the cavity.
Preferably, the power assembly comprises a motor body arranged in the cavity, a storage battery is arranged in the cavity, a rotating shaft is arranged at the output end of the motor body, the end part of the rotating shaft penetrates through the inner wall of the cavity and extends to the inside of the fixed frame, and a bevel gear II used for being meshed with the bevel gear I is arranged at the end part of the rotating shaft.
Preferably, a water pipeline is arranged on the outer frame, wherein the output end of the water pipeline is in a cone shape.
Compared with the prior art, the invention has the beneficial effects that:
1. The smoke dual-detection purpose is achieved through the smoke alarm and the alarm component, when the smoke alarm gives an alarm independently, the fire alarm condition can not appear, so that the false alarm condition can be avoided, and a plurality of touch buttons (representing the severity) can be utilized to effectively inform the off-site personnel of the serious condition of the fire, so that the off-site personnel can perform fire extinguishing work.
2. According to the electric meter box, flame can be effectively prevented from spreading around the electric meter box body and the fireproof alarm mechanism by utilizing the auxiliary fire extinguishing assembly, on the other hand, the surface temperature of the electric meter box body can be reduced by utilizing the cooling effect of water flow, and the electronic elements in the electric meter box body are prevented from being short-circuited or burnt due to overhigh temperature, so that the electric meter box has a protection effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the main body of the electric meter box according to the present invention;
FIG. 3 is a schematic view showing the separation of the fire alarm mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the support base and its internal components according to the present invention;
FIG. 5 is a schematic diagram of an alarm assembly according to the present invention;
FIG. 6 is a schematic diagram of a partial structure of an alarm assembly according to the present invention;
FIG. 7 is a schematic view of the internal cavity structure of the support base of the present invention;
FIG. 8 is a schematic view of another angle structure of the inside of the support base of the present invention;
FIG. 9 is a schematic view of a touch mechanism according to the present invention;
FIG. 10 is a schematic view of a panel structure of the present invention;
FIG. 11 is a schematic view of the auxiliary fire extinguishing assembly of the present invention;
FIG. 12 is a schematic cross-sectional view of an outer frame structure of the present invention;
Fig. 13 is an enlarged schematic view of the structure of the area a in fig. 9 according to the present invention.
In the figure: 1-an ammeter box body; 2-a fireproof alarm mechanism; 3-smoke feeling channel; 4-smoke alarm; 5-smoking a tobacco smoke channel; a 6-alarm assembly; 7-an auxiliary fire suppression assembly; 8-a touch mechanism; 9-touching the button; 10-a ramp-shaped baffle; 21-end caps; 22-a control panel; 23-a supporting seat; 51-an electromagnetic valve; 61-cavity; 62-action panel; 63-limiting sliding blocks; 64-limiting sliding grooves; 65-magnetic member one; 66-slotting; 67-groove body; 68-an air bag body; 69-limiting blocks; 60-a regulating groove; 601-a spring body; 71-an outer frame; 72-mesh gear set; 73-small gear; 74-rotating the column; 75-fixing the frame; 76-bevel gear one; 77-a power assembly; 78-water pipe; 81-a stress rod; 82-magnetic part II; 83-clamping a panel; 84-clamping grooves; 85-fixing seats; 86-turning a rod; 87-a return spring; 88-touching the column; 89-rising area; 80-clamping area; 801-return area; 771-motor body; 772-battery; 773-spindle; 774-bevel gear two.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the present invention provides a technical solution: the utility model provides an electric power instrument is with intelligent fire prevention alarm system, this scheme mainly solves the corresponding problem that mentions among the above-mentioned background art, specifically: the prior part of fireproof alarm device is easy to generate false alarm condition in the actual use process, and the invention correspondingly improves the condition, comprising an ammeter box body 1 and a fireproof alarm mechanism 2 arranged above the ammeter box body 1, as shown in figure 1, the ammeter box body 1 and the fireproof alarm mechanism 2 are both arranged on a wall body, a large amount of smoke is generated when a fire disaster happens as known in real life, the smoke is different from smoke generated by smoking or other modes, the smoke has higher temperature, the invention correspondingly improves the characteristic of fire disaster smoke, the fireproof alarm mechanism 2 comprises an end cover 21, a control panel 22 and a supporting seat 23, a smoke sensing channel 3 and a smoke sensing alarm 4 arranged on the control panel 22 are arranged at the bottom of the fireproof alarm mechanism 2, and further explaining that the smoke sensing alarm 4 is the prior art, the support seat 23 is internally provided with a plurality of touch buttons 9 for electrically connecting with the control panel 22, the plurality of touch buttons 9 represent serious conditions of fire (aiming at general conditions, the fire inevitably generates a great amount of smoke, when the smoke is excessive, the fire is represented to be serious, special conditions can be controlled by the smoke alarm 4), and the smoking channel 5 is arranged at one side of the support seat 23, wherein the air inlet end of the smoking channel 5 is provided with a conical opening, the smoking channel 5 is provided with an electromagnetic valve 51, the electromagnetic valve 51 is electrically connected with electronic components on the control panel 22, the support seat 23 is internally provided with an alarm component 6 for pressing the touch buttons 9 by absorbing the smoke of the fire, further explaining that due to the temperature difference between the smoke of the fire and the smoke generated by smoking or other modes, the alarm assembly 6 of the invention then operates accordingly to this feature; and an auxiliary fire extinguishing assembly 7 for performing fire prevention work on the vicinity of the ammeter box body 1 is arranged on the fire prevention alarm mechanism 2;
Specifically, as shown in fig. 1-3: case one: when a fire disaster does not occur, a worker smokes or smoke generated in other modes, the smoke generated by the fire disaster can reach about hundred ℃, the smoke generated by the smoke or smoke generated in other modes is difficult to reach the temperature, and when the smoke generated by smoking (or in other modes) enters the supporting seat 23 and the smoke alarm 4 through the smoke channel 5 and the smoke channel 3, the smoke alarm 4 possibly sends a signal to the control panel 22 according to the amount of smoke, but the smoke absorbed by the alarm component 6 does not support the corresponding alarm work, so that the control panel 22 does not perform the corresponding alarm work (only when the smoke alarm 4 and the touch button 9 send signals to the control panel 22 simultaneously or sequentially, the alarm response can be generated);
And a second case: when a fire disaster occurs (the temperature of smoke generated by the fire disaster is higher), the smoke sensing alarm 4 absorbs the smoke of the fire disaster through the smoke sensing channel 3 and sends a signal to the control panel 22, meanwhile, the alarm component 6 absorbs the smoke of the fire disaster correspondingly through the smoke sensing channel 5, the touch buttons 9 are pressed sequentially according to the fire disaster condition under the action of the smoke sensing alarm, the touch buttons 9 send the signal to the control panel 22, the control panel 22 breaks off the circuit of the ammeter box body 1 at the moment, a battery pack is arranged in the ammeter box body 1, the battery pack is automatically powered off after 1h (can also be opened in a factory by manual work), the explosion condition caused by the fire disaster is avoided, when the first touch button 9 is pressed, the control panel 22 closes the electromagnetic valve 51 on the smoke sensing channel 5 after 10s so as to primarily detect the smoke generated by the fire disaster, if the fire disaster is serious, the smoke absorbed by the smoke sensing channel 5 in 10s is more, the subsequent touch buttons 9 are pressed sequentially (the number of the serious fire disaster represented by the ammeter is pressed by the subsequent touch buttons 9), the control panel 22 performs the operation, and simultaneously the control panel 22 correspondingly blocks the auxiliary body 7 from the fire disaster, thus the fire extinguishing box 1 is prevented from approaching to the fire disaster box 1;
Furthermore, the smoke dual detection purpose is realized through the smoke alarm 4 and the alarm component 6, when the smoke alarm 4 alarms independently, the fire alarm condition can not occur, so that the false alarm condition can be avoided, the serious condition of the fire disaster of the personnel outside the field can be effectively informed by utilizing the severity degree represented by the plurality of touch buttons 9, the fire fighter can be helped to carry out corresponding fire fighter measures, the fire can be prevented from spreading to the vicinity of the electric meter box body 1 under the action of the auxiliary fire extinguishing component 7, and the condition that the electric appliance inside the electric meter box body 1 burns and explodes can be effectively prevented.
As a further definition of the invention: as shown in fig. 4-7: the alarm assembly 6 comprises a cavity 61, an action panel 62, a limit sliding block 63, a limit sliding groove 64, a first magnetic part 65, a slot 66 and a slot body 67, wherein the cavity 61 is arranged in the supporting seat 23, and an air bag body 68 is arranged in the supporting seat 23 (in the cavity 61), further illustrating that the air bag body 68 is made of a silicon rubber material, and is coated with high-temperature resistant paint on the outer surface of the air bag body, and an air inlet port of the air bag body 68 is connected with the end part of the smoking channel 5, so that when smoke generated by fire or other modes enters the air bag body 68 through the air inlet end of the smoking channel 5, other directions of the air bag body 68 are limited by the attached drawings, and the air bag body 68 only extends in one direction (only can expand when absorbing fire smoke, because the fire smoke has a certain temperature, and the smoke generated by other modes has relatively low temperature, and the expansion of the air bag body 68 is not obvious); the action panel 62 is mounted on the air bag body 68, the bottom of the action panel 62 is fixedly provided with a limiting block 69, a regulating groove 60 for sliding connection with the limiting block 69 is arranged in the cavity 61, and a spring body 601 is mounted in the regulating groove 60, so that after the air bag body 68 absorbs fire smoke, the air bag body 68 absorbs the fire smoke to expand and drive the action panel 62 to perform directional action, and in the course of movement, the limiting block 69 at the bottom of the action panel 62 slides in the regulating groove 60 and extrudes the spring body 601; the limiting slide blocks 63 are fixedly arranged on two sides of the acting panel 62, and the limiting slide grooves 64 are arranged on the inner wall of the cavity 61 and are in sliding connection with the limiting slide blocks 63, so that the acting panel 62 is enabled to move in a stable state through directional actions of the limiting slide blocks 63 in the limiting slide grooves 64 in the sliding process; meanwhile, the first magnetic part 65 is arranged on one side of the action panel 62, the slot 66 is arranged on the inner wall of one side of the cavity 61 and is in sliding connection with the first magnetic part 65, the first magnetic part 65 performs directional motion along with the action panel 62 and the air bag body 68, wherein the slot bodies 67 are arranged in the slot 66 in parallel, and further illustration is further carried out, each slot body 67 corresponds to the touch button 9; a touch mechanism 8 is arranged in the cavity 61 in parallel and is used for pressing the touch button 9;
Further defined, as shown in fig. 8-10: the touch mechanism 8 comprises a force receiving rod 81 arranged in the cavity 61, wherein the end part of the force receiving rod 81 is positioned in the groove body 67 and is in sliding connection with the inner wall of the groove body 67, a second magnetic part 82 is fixedly arranged at the end part of the force receiving rod 81, a first magnetic part 65 and the second magnetic part 82 are in a repulsive state, further description is made that the first magnetic part 65 is larger than the second magnetic part 82 in size, so that when the first magnetic part 65 moves to the second magnetic part 82 along with the action panel 62, the first magnetic part 65 generates repulsive force on the second magnetic part 82, the second magnetic part 82 receives the force to drive the force receiving rod 81 to perform corresponding action in the cavity 61, a clamping panel 83 for sliding connection with the inner wall of the cavity 61 is fixedly arranged at the other end of the force receiving rod 81, a clamping groove 84 is arranged on the clamping panel 83, a fixing seat 85 is fixedly arranged in the cavity 61, a rotating rod 86 for rotating connection with the rotating rod 86 is arranged on the fixing seat 85, the rotating rod 86 is required to be formed by a telescopic column (a column body and a spring) and the corresponding position adjustment can be made by the spring), a clamping groove 84 is arranged in the clamping groove 84, the sliding connection with the inner wall of the sliding rod is arranged at the bottom of the slope-shaped area 80, the slope-shaped area is formed by the slope-shaped area of the slope-shaped area 80, the slope-shaped area is arranged at the slope-shaped area is formed by the slope-shaped area of the slope-shaped area 80, the slope-shaped area is formed by the slope-shaped area of the slope-shaped area 80, the slope-shaped area is further arranged at the slope-shaped area, the slope structure is the slope-like, the slope structure is, the touch mechanism is 8;
Specifically, when the smoke generated after the fire disaster occurs enters the air bag body 68 through the smoke suction channel 5, the air bag body 68 expands due to the fact that the smoke has a certain temperature, the air bag body 68 is limited in multiple directions, the air bag body 68 drives the action panel 62 to perform directional action in the cavity 61 at the moment, the limit sliding blocks 63 at two sides of the action panel 62 perform directional action under the action of the limit sliding grooves 64, meanwhile, the limit blocks 69 at the bottom of the action panel 62 squeeze the spring body 601, the action panel 62 drives the magnetic piece one 65 to perform synchronous action during the movement, when the first magnetic member 65 moves to the groove 67, the first magnetic member 65 generates repulsive force to the second magnetic member 82, so that the second magnetic member 82 drives the force-bearing rod 81 to perform directional motion, the clamping panel 83 at the end of the force-bearing rod 81 synchronously moves along with the force-bearing rod, the return spring 87 at the bottom of the clamping panel 83 is compressed, the output end of the rotating rod 86 performs directional sliding along the clamping groove 84 during the movement of the clamping panel 83, the rotating rod 86 in the initial state is positioned at the junction between the initial end of the rising area 89 and the tail end of the return area 801, the slope-shaped baffle 10 is arranged at the tail end of the return area 801 and contacts with the output end of the rotating column 86, when the clamping panel 83 moves, the rotating column 86 moves in the ascending area 89 limited by the slope-shaped baffle 10 (the vertical edge of the slope-shaped baffle 10 blocks the rotating column 86), when the clamping panel 83 descends to the maximum limiting value, the rotating rod 86 is positioned at the tail end of the ascending area 89, after moving to the tail end of the ascending area 89, the touch column 88 at the bottom of the clamping panel 83 presses the touch button 9, when the first magnetic part 65 is far away from the second magnetic part 82 (when fire smoke enters the smoking channel 5 more and the electromagnetic valve 51 is closed within 10 seconds as mentioned above), the clamping panel 83 moves upwards under the action of the reset spring 87, the end of the rotating rod 86 moves from the ascending area 89 to the clamping area 80, at this time, the rotating rod 86 limits the clamping panel 83 in the clamping area 80, meanwhile, the touch column 88 does not contact with the touch button 9, after the fire disaster is eliminated, the electromagnetic valve 51 is opened through the control panel 22, the fire disaster smoke flows to the external environment, under the action of the spring body 601, the acting panel 62 returns to the initial state, the first magnetic part 65 acts on the second magnetic part 82 during the movement, the second magnetic part 82 makes the clamping panel 83 descend again (the descending distance is shorter) through the stress rod 81, further, because the inclined groove of the clamping area 80 near the return area 801 has an inclined angle smaller than that near the ascending area 89, the clamping position of the output end of the rotating column 86 is closer to the return area 801, so that the output end of the rotating column 86 enters the initial end of the return area 801 along the inclined edge at the moment, the fixed state of the clamping panel 83 contacts and returns to the initial state under the action of the return spring 87, and when the clamping panel 83 returns to the initial state, the output end of the rotating column 86 performs directional motion along the return area 801 and passes through the slope-shaped baffle 10, and the output end of the rotating column 86 is a telescopic column, so that the rotating column 86 returns to the initial state through the slope-shaped baffle 10, and the fixed state of the clamping panel 83 is released at the moment and returns to the initial state under the action of the return spring 87;
Further, the smoke is distinguished through the air bag body 68, so that the situation of error alarm is avoided, and meanwhile, under the action of the first magnetic part 65, the second magnetic part 82 drives the touch column 88 to press the touch button 9 through the stress rod 81 and the clamping panel 83 in sequence in the process that the air bag body 68 drives the action panel 62 to conduct directional action, so that the control panel 22 can conduct corresponding fire alarm work after receiving signals.
As a further limitation of the present invention, as shown in fig. 11-12: the auxiliary fire extinguishing assembly 7 comprises an outer frame 71 fixedly mounted on a fire alarm mechanism 2, wherein a plurality of (two are mounted and symmetrically mounted) outer frames 71 are mounted on the fire alarm mechanism 2, a meshing gear set 72 is arranged inside the outer frames 71, the meshing gear set 72 is composed of two small gears 73, the small gears 73 are in a meshing state, rotating posts 74 are mounted on the two small gears 73, a fixed frame 75 is fixedly mounted on the fire alarm mechanism 2, further, the two outer frames 71 are respectively positioned at two sides of the fixed frame 75, a bevel gear I76 is arranged inside the fixed frame 75, one rotating post 74 end penetrates through the outer frames 71 and the side wall of the fixed frame 75 in sequence and extends to the inside of the fixed frame 75 and is connected with the side wall of the bevel gear I76, the other rotating post 74 end is in rotary connection with the inner wall of the outer frame 71, a power assembly 77 for driving the bevel gear I76 to rotate is mounted inside the cavity 61, a water pipeline 78 is fixedly mounted on the outer frames 71, the output end of the water pipeline 78 is in a conical shape, the power assembly 77 comprises a motor body 771 fixedly mounted inside the cavity 61, and a motor storage battery 771 is mounted inside the cavity 61, the end 772 is mounted inside the cavity 773 is fixedly connected with the rotating shaft 773, and the rotating shaft 773 extends through the end 773, and runs through the inner wall 773 of the rotating shaft 773, and is fixedly connected with the rotating shaft 773;
Specifically, when a fire occurs, the control panel 22 sends a signal to the storage battery 772, the storage battery 772 gives power to the motor body 771, the motor body 771 drives the rotating shaft 773 to rotate, so that the rotating shaft 773 drives the bevel gear two 774 to rotate synchronously, thereby the bevel gear one 76 is meshed with the bevel gear two 774 to rotate, the bevel gear one 76 drives the rotating column 74 to perform synchronous action, so that the meshing gear set 72 rotates under the action of the rotating column 74, in the rotating process, water flows into the outer frame 71 through the water pipe 78, and in the actual operating process, a closed space is formed between the meshing gear set 72 and the outer frame 71, in the rotating process, due to the opposite rotating directions of the small gears 73, when water flows into the meshing gear, partial vacuum is generated on one side of the meshing gear set 72 entering the water flow (the reason of vacuum is generated: when the pinion gears 73 rotate, the teeth on the pinion gears 73 originally meshed in the cavity at the inlet end are gradually separated, the volume of the space is increased from small to form vacuum to suck liquid), under the action of pressure, water flow is pumped into the meshing gear set 72, no space for fluid movement exists between the pinion gears 73 due to the fact that the pinion gears 73 are in a complete meshing state, the space for fluid movement is blocked in the gap between the inner wall of the outer frame 71 and the pinion gears 73, but the water flow enters the gap between the pinion gears 73 and the inner wall of the outer frame 71 due to good fluidity and moves along with the rotation of the pinion gears 73, so that the water flow can be divided into two parts, one part passes above a driving wheel (namely the pinion gears 73 on a rotating column 74 connected with a bevel gear 76), the other part passes above the other pinion gear 73, the pressure generated at the outlet will cause the liquid to be discharged at high pressure, and with the continuous engagement between the small gears 73, the water flow is continuously discharged to play a role of water flow injection, thereby extinguishing the fire near the electricity meter box body 1, and effectively preventing the fire from spreading near the electricity meter box body 1.
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 invention 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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an electric power instrument is with intelligent fire prevention alarm system, includes ammeter case body (1) with set up in fire prevention alarm mechanism (2) of ammeter case body (1) top, fire prevention alarm mechanism (2) include end cover (21), control panel (22) and supporting seat (23), and fire prevention alarm mechanism (2) bottom be provided with smoke transducer channel (3) and set up in smoke transducer (4) on control panel (22), its characterized in that: the inside touch button (9) that are used for carrying out electric connection between a plurality of and control panel (22) that are provided with of supporting seat (23), and set up in smoking passageway (5) of supporting seat (23) one side still includes:
an alarm component (6) arranged in the supporting seat (23) and used for pressing the touch button (9) by absorbing fire smoke;
The auxiliary fire extinguishing assembly (7) is arranged on the fireproof alarm mechanism (2) and is used for conducting fireproof work nearby the ammeter box body (1);
the alarm assembly (6) comprises a cavity (61), an action panel (62), a limit sliding block (63), a limit sliding groove (64), a first magnetic piece (65), a slot (66) and a slot body (67), wherein the cavity (61) is arranged in the supporting seat (23), an air bag body (68) is arranged in the cavity (61), and an air inlet port of the air bag body (68) is connected with the end part of the smoking channel (5);
The action panel (62) is arranged on the air bag body (68), a limiting block (69) is arranged at the bottom of the action panel (62), a regulating groove (60) used for sliding connection with the limiting block (69) is arranged in the cavity (61), and a spring body (601) is arranged in the regulating groove (60);
the limiting sliding blocks (63) are arranged on two sides of the action panel (62), and the limiting sliding grooves (64) are arranged on the inner wall of the cavity (61) and are in sliding connection with the limiting sliding blocks (63);
The first magnetic part (65) is arranged on one side of the action panel (62), the slot (66) is arranged on the inner wall of one side of the cavity (61) and is in sliding connection with the first magnetic part (65), and the slot body (67) is arranged in the slot (66) in parallel;
a touch mechanism (8) is arranged in the cavity (61) in parallel and used for pressing a touch button (9);
The touch mechanism (8) comprises a force-bearing rod (81) arranged in the cavity (61), the end part of the force-bearing rod (81) is positioned in the groove body (67), a magnetic part II (82) is arranged at the end part of the force-bearing rod (81), the magnetic part I (65) and the magnetic part II (82) are in a repulsive state, a clamping panel (83) used for being in sliding connection with the inner wall of the cavity (61) is arranged at the other end of the force-bearing rod (81), a clamping groove (84) is formed in the clamping panel (83), a fixing seat (85) is arranged in the cavity (61), a rotating rod (86) used for being in rotating connection with the fixing seat (85) is arranged on the fixing seat, and the end part of the rotating rod (86) is in sliding connection with the clamping groove (84);
A reset spring (87) used for being connected with the bottom of the clamping panel (83) is arranged on the inner wall of the cavity (61) in parallel, a touch column (88) is arranged at the bottom of the clamping panel (83), the touch button (9) is positioned below the touch column (88), and the clamping groove (84) is composed of a rising area (89), a clamping area (80) and a reset area (801);
The auxiliary fire extinguishing assembly (7) comprises an outer frame (71) arranged on a fire prevention alarm mechanism (2), wherein a plurality of meshing gear sets (72) are arranged inside the outer frame (71) on the fire prevention alarm mechanism (2), each meshing gear set (72) is composed of two small gears (73), a rotating column (74) is arranged on each small gear (73), a fixed frame (75) is arranged on the fire prevention alarm mechanism (2), a bevel gear I (76) is arranged inside the fixed frame (75), one end part of each rotating column (74) sequentially penetrates through the side walls of the outer frame (71) and the fixed frame (75) and extends to the inside of the fixed frame (75), the other end part of each rotating column (74) is connected with the side wall of the corresponding bevel gear I (76) in a rotating mode, and a power assembly (77) for driving the corresponding bevel gear I (76) to rotate is arranged inside the corresponding cavity (61);
The power assembly (77) comprises a motor body (771) arranged in the cavity (61), a storage battery (772) is arranged in the cavity (61), a rotating shaft (773) is arranged at the output end of the motor body (771), the end part of the rotating shaft (773) penetrates through the inner wall of the cavity (61) and extends to the inside of the fixed frame (75), and a bevel gear II (774) which is meshed with the bevel gear I (76) is arranged at the end part of the rotating shaft (773).
2. The intelligent fire alarm system for an electric power meter according to claim 1, wherein: the end part of the smoking channel (5) is in a cone shape, and an electromagnetic valve (51) is arranged on the smoking channel (5).
3. The intelligent fire alarm system for an electric power meter according to claim 1, wherein: the outer frame (71) is provided with a water pipeline (78), wherein the output end of the water pipeline (78) is in a cone shape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211140857.4A CN115554637B (en) | 2022-09-20 | 2022-09-20 | Intelligent fireproof alarm system for electric power instrument |
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| CN202211140857.4A CN115554637B (en) | 2022-09-20 | 2022-09-20 | Intelligent fireproof alarm system for electric power instrument |
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| CN115554637B true CN115554637B (en) | 2024-06-07 |
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| CN115554637A (en) | 2023-01-03 |
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