CN115738141B - Aerosol fire extinguishing device - Google Patents
Aerosol fire extinguishing device Download PDFInfo
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- CN115738141B CN115738141B CN202211435898.6A CN202211435898A CN115738141B CN 115738141 B CN115738141 B CN 115738141B CN 202211435898 A CN202211435898 A CN 202211435898A CN 115738141 B CN115738141 B CN 115738141B
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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
Abstract
The utility model provides an aerosol extinguishing device, includes fixed grillage, fixed orifices has been seted up to fixed grillage both sides, and fixed grillage side-mounting has pushing mechanism, this pushing mechanism one side is connected with elevating system, aerosol fire extinguishing case has been placed to this elevating system up end, the discharge mouth has been seted up to this aerosol fire extinguishing case four walls equipartition, and aerosol fire extinguishing case internally mounted has aerosol device, when extinguishing device is in use, first motor drive first hob is opened earlier, let first hob and first spiral cover carry out the meshing transmission, first spiral cover drives backup pad to one side through the meshing transmission and removes, sliding orifice plate in the backup pad supports and presses in the baffle, let the sliding rod slide in one side intraductal in the spout, and the baffle supports to one side tensile first spring body towards through sliding orifice plate.
Description
Technical Field
The invention relates to the technical field of fire extinguishment, in particular to an aerosol fire extinguishing device.
Background
The aerosol fire extinguishing agent is applied to tank fire extinguishing of partial liquid storage tanks such as organic chemical agents and oils and explosion suppression systems of armored vehicles in the military and tanks. The portable aerosol fire extinguisher is a new breakthrough in the application field of fire extinguishers. The high-efficiency aerosol-generating agent is combined with the fire-extinguishing particle generating agent, and the heat and power of the fire-extinguishing gas generated by the aerosol agent are utilized to decompose the fire-extinguishing particle generating agent to release high-efficiency fire-extinguishing particles, so that the portable, safe and fire-extinguishing capability of the fire-extinguishing particle generating agent is better than those of the traditional fire extinguisher.
Because prior art's aerosol extinguishing device, because generally fixed mounting, after the fire, if fire and extinguishing device have some distances, can lead to can't control to the fire of remote, can only put out a fire to the fire of near, can reduce aerosol extinguishing device efficiency, in the fire great, can not let high-efficient fire extinguishing particle scatter fast because of aerosol extinguishing device's altitude cause, and lead to the fire extinguishing time to increase, probably cause the injury to extinguishing device itself moreover.
In order to solve the problems, the invention provides an aerosol fire extinguishing device.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the problems in the prior art, adapt to the actual needs, and provide an aerosol fire extinguishing device so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the aerosol fire extinguishing device comprises a fixed plate frame, fixing holes are formed in two sides of the fixed plate frame, a pushing mechanism is arranged on one side face of the fixed plate frame, one side of the pushing mechanism is connected with a lifting mechanism, an aerosol fire extinguishing box is arranged on the upper end face of the lifting mechanism, exhaust ports are uniformly distributed in four walls of the aerosol fire extinguishing box, and an aerosol device is arranged in the aerosol fire extinguishing box.
Preferably, the pushing mechanism comprises a first motor, one end of the first motor is connected to one side end face of the fixed plate frame, the output end of the motor is connected with a first spiral rod, one end of the first spiral rod is connected with the inner side of a first spiral sleeve in a meshed mode, the upper end face of the first spiral sleeve is connected with a supporting plate, two sides of the supporting plate are connected with sliding hole plates, two sides of the lower end face of the supporting plate are connected with first supporting legs, rolling balls are mounted on the lower end face of the first supporting legs, two sides of a wall face of the fixed plate frame are connected with L-shaped plates, a cross expansion bracket is connected between one side of each L-shaped plate and one side of each first supporting leg, the sliding hole plates are internally connected with sliding rods in a sliding mode, one end of each sliding rod is connected with a baffle, one end of each baffle is connected with a sliding groove pipe, one end of each sliding groove pipe is connected with one side face of the fixed plate frame in a sliding mode.
Preferably, a moving block is connected to one end face of the sliding rod, a sleeve hole is formed in the moving block, a baffle is connected to the upper end face of the moving block, the sleeve hole is arranged opposite to one end of the sliding rod, and the sleeve hole is connected with the sliding rod in a sliding mode.
Preferably, the lifting mechanism comprises a second motor, the second motor is connected to one side wall of the supporting plate, the output end of the second motor is connected with a second spiral rod, one end of the second spiral rod is connected with a second spiral sleeve in a meshed mode, the upper end face of the second spiral sleeve is connected with a lifting plate, two sides of the inside of the lifting plate are provided with driving ports, one side face of the inside of the driving ports is connected with an inclined plate, the upper end face of the inclined plate is uniformly distributed and connected with a second spring body, one end of the second spring body is connected with a driving plate, the driving plate is connected to the inside of the driving ports through a fixing shaft, one side face of the driving plate is propped against a transmission block, and the other side face of the driving plate is propped against one side face of the blocking plate.
Preferably, the transfer piece up end is connected at the lower terminal surface of aerosol fire extinguishing case, and aerosol fire extinguishing case both sides face all is connected with the movable rod, this movable rod one end and rise groove sliding connection, the terminal surface all is connected with the second supporting legs under rising board one side, and the gyro wheel is installed to terminal surface under this second supporting legs, and second supporting legs one side is connected with the sliding plate, this sliding plate one side and slide groove sliding connection, and this slide groove is seted up in the both sides of backup pad.
Preferably, the lifting groove is an arc notch, one side of the transmission plate is close to the upper end face of the inclined plate when the transmission plate does not work, the other side of the transmission plate is slightly inclined towards the direction of the baffle plate, and the upper end face of the transmission plate always abuts against the lower end face of the transmission block.
(3) The beneficial effects are that:
A. when the fire extinguishing device is used, the first motor is started to drive the first screw rod to rotate, the first screw rod and the first screw sleeve are meshed and driven, the first screw sleeve drives the supporting plate to move to one side through meshed and driven, the sliding pore plate on the supporting plate is propped against the baffle plate, the sliding rod slides to one side and slides in the sliding chute pipe, the baffle plate is propped against one side through the sliding pore plate to stretch the first spring body, the first supporting leg also enables the rolling ball to roll on the ground along with the power transmitted by the first screw sleeve, the first supporting leg also drives the cross expansion bracket to stretch, the cross expansion bracket can improve the stability of the first supporting leg, the lifting mechanism on the supporting plate also moves to one side at the same time, and the aerosol extinguishing box can keep stable through the movement of the supporting plate, so that the collapse phenomenon caused by too high pressure of the aerosol extinguishing box can be avoided;
B. after the lifting plate moves through the pushing mechanism, the second motor is started to drive the second spiral rod, the second spiral rod and the second spiral sleeve are meshed for transmission, the lifting plate is stressed to move to one side, in the moving process, the transmission plate at the transmission port can be propped against one side surface of the resistance plate (the resistance plate moves in advance through the sliding rod, the moving block moves to a certain position, the resistance plate is prepared in advance and is waiting for the propping of the transmission plate), when the lifting plate moves, the second supporting leg rolls on the ground through the roller, the moving uniformity can be improved, the second supporting leg slides in the slideway groove through the sliding plate, the second supporting leg is better supported, and the second supporting leg can be stably supported on the lifting plate and the aerosol fire extinguishing box, so that the pressure collapse caused by the weight is avoided;
C. the blocking plate is utilized to block one side end of the transmission plate, the second spring body is stretched, one side end of the transmission plate is propped against the transmission block, the transmission block is transmitted to the aerosol fire extinguishing box, the aerosol fire extinguishing box slides in the lifting groove through the moving rod, the moving rod is moved to the sliding lifting groove with the height from low to high, the aerosol fire extinguishing box is driven to lift upwards, the aerosol fire extinguishing box releases high-efficiency fire extinguishing particles through the discharge port, the high-efficiency fire extinguishing particles can be dispersed from a high place, the fire burning surface can be covered quickly, the fire extinguishing speed is accelerated, the damage to the aerosol fire extinguishing box caused by the high problem and the large fire burning problem is avoided, the pushing and lifting mechanism moves for a certain distance to be matched with a certain distance of the movement of the pushing mechanism, the distance can be effectively moved by a multiple times, and the difference of the fire extinguishing distances is improved;
D. after the fire is extinguished, the second motor drives the second screw rod to rotate, the lifting plate also moves back along with the movement of the lifting plate, one side of the transmission plate is not pressurized, the elastic force of the second spring body brings back to the original position, the transmission block is not pressurized, the aerosol fire extinguishing box on the moving rod slides downwards and returns to the original position through the lifting groove, and the transmission block always follows the transmission plate (upwards or downwards is in butt joint), so that the transmission block is prevented from colliding with the bottom surface of the lifting plate, the phenomenon of air isolation in the upward propping is avoided (if the air isolation occurs, the force received by the transmission block cannot reach the highest lifting height, and the lifting effect is reduced).
Drawings
FIG. 1 is a schematic perspective view of an aerosol fire extinguishing apparatus according to the present invention;
FIG. 2 is an enlarged view of a portion of a slide rod of an aerosol fire suppression device according to the present invention;
FIG. 3 is a schematic view of the elevating mechanism of an aerosol fire extinguishing apparatus according to the present invention;
FIG. 4 is an enlarged view of a portion of a drive plate of an aerosol fire suppression apparatus of the present invention;
FIG. 5 is a schematic view of the structure of a transmission port of an aerosol fire extinguishing apparatus according to the present invention;
fig. 6 is a schematic view of the structure of a lifting tank of an aerosol fire extinguishing apparatus according to the present invention.
The reference numerals are as follows:
1-fixed plate rack, 11-fixed hole, 2-pushing mechanism, 21-first motor, 22-first screw rod, 23-first screw sleeve, 231-supporting plate, 232-sliding orifice plate, 233-first supporting leg, 24-L plate, 25-sliding rod, 251-baffle, 252-first spring body, 26-chute tube, 27-moving block, 271-sleeve hole, 28-baffle, 3-elevating mechanism, 31-second motor, 32-second screw rod, 33-second screw sleeve, 34-elevating plate, 341-driving port, 35-inclined plate, 351-second spring body, 352-driving plate, 36-transferring block, 37-moving rod, 371-elevating groove, 38-second supporting leg, 381-roller, 39-sliding plate, 391-chute groove, 4-aerosol fire extinguishing box, 41-discharging port, 42-aerosol device.
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.
The invention is further illustrated below with reference to figures 1-6 and examples:
in this embodiment, as shown in fig. 1-6, an aerosol fire extinguishing device comprises a fixed plate frame 1, fixing holes 11 are formed in two sides of the fixed plate frame 1, a pushing mechanism 2 is installed on one side surface of the fixed plate frame 1, a lifting mechanism 3 is connected to one side of the pushing mechanism 2, an aerosol fire extinguishing box 4 is placed on the upper end surface of the lifting mechanism 3, exhaust ports 41 are uniformly distributed on four walls of the aerosol fire extinguishing box 4, and an aerosol device 42 is installed inside the aerosol fire extinguishing box 4.
In this embodiment, the pushing mechanism 2 includes a first motor 21, one end of the first motor 21 is connected to one side end surface of the fixed plate frame 1, and the output end of the motor 21 is connected to a first screw rod 22, one end of the first screw rod 22 is connected to one side surface of the first screw sleeve 23 in an engaged manner, and the upper end surface of the first screw sleeve 23 is connected to a supporting plate 231, two sides of the supporting plate 231 are connected to a sliding hole plate 232, two sides of the lower end surface of the supporting plate 231 are connected to first supporting legs 233, a rolling ball is mounted on the lower end surface of the first supporting legs 233, two sides of a wall surface of the fixed plate frame 1 are connected to an L-shaped plate 24, a cross expansion bracket 241 is connected between one side of the L-shaped plate 24 and one side of the first supporting legs 233, a sliding rod 25 is slidably connected to the inside of the sliding hole plate 232, one side surface of the sliding rod 251 is connected to a baffle 251, one side surface of the baffle 251 is pressed against one side surface of the sliding hole plate 232, one side surface of the baffle 251 is connected to a first spring 252, one end of the first spring 252 is connected to a chute tube 26, the inside the chute tube 26 is slidably connected to one end of the sliding rod 25, and one side of the chute tube 26 is connected to one side of the fixed plate frame 1. When the fire extinguishing device is in use, the first motor 21 is started to drive the first screw rod 22 to rotate, so that the first screw rod 22 and the first screw sleeve 23 are meshed and driven, the first screw sleeve 23 drives the supporting plate 231 to move to one side through the meshed and driven, the sliding orifice plate 232 on the supporting plate 231 is pressed against the baffle 251, the sliding rod 25 slides to one side inside the chute tube 26, the baffle 251 is pressed against one side through the sliding orifice plate 232 to stretch the first spring body 252, the first supporting leg 233 also rolls on the ground along with the power transmitted by the first screw sleeve 23, the first supporting leg 233 also drives the cross telescopic frame 241 to stretch, the cross telescopic frame 241 can improve the stability of the first supporting leg 233, the lifting mechanism 3 on the supporting plate 231 also moves to one side at the same time, and the aerosol fire extinguishing box 4 can keep stable through the movement of the supporting plate 231, and the cross telescopic frame 241 and the first supporting leg 233 can keep the aerosol fire extinguishing box 4, so that collapse phenomenon due to too large pressure of the aerosol fire extinguishing box 4 is avoided.
In this embodiment, one end surface of the sliding rod 25 is connected with a moving block 27, a sleeve hole 271 is formed in the moving block 27, the upper end surface of the moving block 27 is connected with a baffle 28, the sleeve hole 271 is disposed opposite to one end of the sliding rod 25, and the sleeve hole 271 is slidably connected with the sliding rod 25. During the movement, the transmission plate 352 at the transmission port 341 will press against one side of the resistance plate 28, and the resistance plate 28 is moved by the sliding rod 25 in advance, so that the moving block 27 moves to a certain position, the resistance plate 28 is prepared in advance, and the pressing of the transmission plate 352 is waited.
In this embodiment, the lifting mechanism 3 includes a second motor 31, the second motor 31 is connected to a side wall of the supporting plate 231, an output end of the second motor 31 is connected to a second screw rod 32, one end of the second screw rod 32 is engaged with a second screw sleeve 33, an upper end surface of the second screw sleeve 33 is connected to a lifting plate 34, two sides of an interior of the lifting plate 34 are provided with a driving opening 341, one side of the interior of the driving opening 341 is connected to an inclined plate 35, an upper end surface of the inclined plate 35 is uniformly distributed and connected to a second spring body 351, one end of the second spring body 351 is connected to a driving plate 352, the driving plate 352 is connected to an interior of the driving opening 341 through a fixing shaft 353, one side of the driving plate 352 is pressed against a transferring block 36, and the other side of the driving plate 352 is pressed against one side of the blocking plate 28. After the second motor 31 is started to drive the second screw rod 32 after the second screw rod 32 moves through the pushing mechanism 2, the second screw rod 32 and the second screw sleeve 33 are meshed for transmission, the lifting plate 34 is forced to move to one side, in the moving process, the transmission plate 352 at the transmission port 341 can be propped against one side surface of the resistance plate 28 (the resistance plate 28 is moved in advance through the sliding rod 25, the moving block 27 is moved to a certain position, the resistance plate 28 is prepared in advance and is waiting for being propped against by the transmission plate 352), the second supporting leg 38 rolls on the ground through the roller 381 while the lifting plate 34 moves, the moving uniformity can be improved, the second supporting leg 38 slides in the slide groove 391 through the sliding plate 39, the second supporting leg 38 is supported well, and the second supporting leg 38 can be stably supported on the lifting plate 34 and the aerosol fire extinguishing box 4, so that the collapse due to the weight pressure is avoided.
In this embodiment, the upper end surface of the transfer block 36 is connected to the lower end surface of the aerosol fire extinguishing chamber 4, and both sides of the aerosol fire extinguishing chamber 4 are connected with a moving rod 37, one end of the moving rod 37 is slidably connected with a lifting groove 371, the lower end surface of one side of the lifting plate 34 is connected with a second supporting leg 38, the lower end surface of the second supporting leg 38 is provided with a roller 381, one side of the second supporting leg 38 is connected with a sliding plate 39, one side of the sliding plate 39 is slidably connected with a sliding channel 391, and the sliding channel 391 is opened at two sides of the supporting plate 231. By utilizing the blocking of the blocking plate 28, one side end of the transmission plate 352 rotates in an arc shape through the fixed shaft 353 and stretches the second spring body 351, one side end of the transmission plate 352 is propped against the transmission block 36, the transmission block 36 is transmitted to the aerosol fire extinguishing box 4, the aerosol fire extinguishing box 4 slides in the lifting groove 371 through the moving rod 37, the moving rod 37 slides to the low-to-high sliding lifting groove 371 and drives the aerosol fire extinguishing box 4 to lift upwards, so that the aerosol fire extinguishing box 4 releases high-efficiency fire extinguishing particles through the discharge port 41, can be dispersed from high places, can quickly cover the fire surface, quickens the fire extinguishing speed, also avoids the damage to the aerosol fire extinguishing box 4 caused by the high problem and the big fire extinguishing problem, and the pushing and lifting mechanism 3 moves a certain distance to be matched with a certain distance moved by the pushing mechanism 2, can effectively move a distance by 2 times, and improves the difference of the fire extinguishing distance.
In this embodiment, the raised groove 371 is a circular arc notch, and when the driving plate 352 is not in operation, one side of the driving plate 352 is close to the upper end surface of the inclined plate 35, and the other side of the driving plate 352 is slightly inclined toward the baffle 28, and the upper end surface of the driving plate 352 always abuts against the lower end surface of the transfer block 36. After the fire is extinguished, the second motor 31 drives the second screw rod 32 to rotate back, the lifting plate 34 moves back along with the movement of the lifting plate, one side of the transmission plate 352 is not pressurized, the elastic force of the second spring body 351 brings back the transmission plate 352 to the original position, the transfer block 36 is not pressurized, the aerosol fire extinguishing box 4 on the moving rod 37 slides downwards and returns to the original position through the lifting groove 371, and the transfer block 36 always follows the transmission plate 352 (both upwards and downwards are in abutting connection), so that the transfer block 36 is prevented from colliding with the bottom surface of the lifting plate 34, and the phenomenon of air separation is avoided in upward abutting (such as air separation occurs, the force borne by the transfer block 36 cannot reach the highest lifting height, and the lifting effect is reduced).
The invention has the beneficial effects that:
when the fire extinguishing device is in use, the first motor 21 is started to drive the first screw rod 22 to rotate, so that the first screw rod 22 and the first screw sleeve 23 are meshed and driven, the first screw sleeve 23 drives the supporting plate 231 to move to one side through the meshed and driven, the sliding orifice plate 232 on the supporting plate 231 is pressed against the baffle 251, the sliding rod 25 slides to one side inside the chute tube 26, the baffle 251 is pressed against one side through the sliding orifice plate 232 to stretch the first spring body 252, the first supporting leg 233 also rolls on the ground along with the power transmitted by the first screw sleeve 23, the first supporting leg 233 also drives the cross telescopic frame 241 to stretch, the cross telescopic frame 241 can improve the stability of the first supporting leg 233, the lifting mechanism 3 on the supporting plate 231 also moves to one side at the same time, and the aerosol fire extinguishing box 4 can keep stable through the movement of the supporting plate 231, and the cross telescopic frame 241 and the first supporting leg 233 can keep the aerosol fire extinguishing box 4, so that collapse phenomenon due to too large pressure of the aerosol fire extinguishing box 4 is avoided.
After the second motor 31 is started to drive the second screw rod 32 after the second screw rod 32 moves through the pushing mechanism 2, the second screw rod 32 and the second screw sleeve 33 are meshed for transmission, the lifting plate 34 is forced to move to one side, in the moving process, the transmission plate 352 at the transmission port 341 can be propped against one side surface of the resistance plate 28 (the resistance plate 28 is moved in advance through the sliding rod 25, the moving block 27 is moved to a certain position, the resistance plate 28 is prepared in advance and is waiting for being propped against by the transmission plate 352), the second supporting leg 38 rolls on the ground through the roller 381 while the lifting plate 34 moves, the moving uniformity can be improved, the second supporting leg 38 slides in the slide groove 391 through the sliding plate 39, the second supporting leg 38 is supported well, and the second supporting leg 38 can be stably supported on the lifting plate 34 and the aerosol fire extinguishing box 4, so that the collapse due to the weight pressure is avoided.
By utilizing the blocking of the blocking plate 28, one side end of the transmission plate 352 rotates in an arc shape through the fixed shaft 353 and stretches the second spring body 351, one side end of the transmission plate 352 is propped against the transmission block 36, the transmission block 36 is transmitted to the aerosol fire extinguishing box 4, the aerosol fire extinguishing box 4 slides in the lifting groove 371 through the moving rod 37, the moving rod 37 slides to the low-to-high sliding lifting groove 371 and drives the aerosol fire extinguishing box 4 to lift upwards, so that the aerosol fire extinguishing box 4 releases high-efficiency fire extinguishing particles through the discharge port 41, can be dispersed from high places, can quickly cover the fire surface, quickens the fire extinguishing speed, also avoids the damage to the aerosol fire extinguishing box 4 caused by the high problem and the big fire extinguishing problem, and the pushing and lifting mechanism 3 moves a certain distance to be matched with a certain distance moved by the pushing mechanism 2, can effectively move a distance by 2 times, and improves the difference of the fire extinguishing distance.
After the fire is extinguished, the second motor 31 drives the second screw rod 32 to rotate back, the lifting plate 34 moves back along with the movement of the lifting plate, one side of the transmission plate 352 is not pressurized, the elastic force of the second spring body 351 brings back the transmission plate 352 to the original position, the transfer block 36 is not pressurized, the aerosol fire extinguishing box 4 on the moving rod 37 slides downwards and returns to the original position through the lifting groove 371, and the transfer block 36 always follows the transmission plate 352 (upwards or downwards is in abutting connection), so that the transfer block 36 is prevented from colliding with the bottom surface of the lifting plate 34, and the phenomenon of air separation is avoided in upward abutting pressure (such as air separation occurs, the force borne by the transfer block 36 cannot reach the highest lifting height, and the lifting effect is reduced).
Working principle:
when the fire extinguishing device is in use, the first motor 21 is started to drive the first screw rod 22 to rotate, so that the first screw rod 22 and the first screw sleeve 23 are meshed and driven, the first screw sleeve 23 drives the supporting plate 231 to move to one side through the meshed and driven, the sliding orifice plate 232 on the supporting plate 231 is pressed against the baffle 251, the sliding rod 25 slides to one side inside the chute tube 26, the baffle 251 is pressed against one side through the sliding orifice plate 232 to stretch the first spring body 252, the first supporting leg 233 also rolls on the ground along with the power transmitted by the first screw sleeve 23, the first supporting leg 233 also drives the cross telescopic frame 241 to stretch, the cross telescopic frame 241 can improve the stability of the first supporting leg 233, the lifting mechanism 3 on the supporting plate 231 also moves to one side at the same time, and the aerosol fire extinguishing box 4 can keep stable through the movement of the supporting plate 231, and the cross telescopic frame 241 and the first supporting leg 233 can keep the aerosol fire extinguishing box 4, so that collapse phenomenon due to too large pressure of the aerosol fire extinguishing box 4 is avoided.
After the second motor 31 is started to drive the second screw rod 32 after the second screw rod 32 moves through the pushing mechanism 2, the second screw rod 32 and the second screw sleeve 33 are meshed for transmission, the lifting plate 34 is forced to move to one side, in the moving process, the transmission plate 352 at the transmission port 341 can be propped against one side surface of the resistance plate 28 (the resistance plate 28 is moved in advance through the sliding rod 25, the moving block 27 is moved to a certain position, the resistance plate 28 is prepared in advance and is waiting for being propped against by the transmission plate 352), the second supporting leg 38 rolls on the ground through the roller 381 while the lifting plate 34 moves, the moving uniformity can be improved, the second supporting leg 38 slides in the slide groove 391 through the sliding plate 39, the second supporting leg 38 is supported well, and the second supporting leg 38 can be stably supported on the lifting plate 34 and the aerosol fire extinguishing box 4, so that the collapse due to the weight pressure is avoided.
By utilizing the blocking of the blocking plate 28, one side end of the transmission plate 352 rotates in an arc shape through the fixed shaft 353 and stretches the second spring body 351, one side end of the transmission plate 352 is propped against the transmission block 36, the transmission block 36 is transmitted to the aerosol fire extinguishing box 4, the aerosol fire extinguishing box 4 slides in the lifting groove 371 through the moving rod 37, the moving rod 37 slides to the low-to-high sliding lifting groove 371 and drives the aerosol fire extinguishing box 4 to lift upwards, so that the aerosol fire extinguishing box 4 releases high-efficiency fire extinguishing particles through the discharge port 41, can be dispersed from high places, can quickly cover the fire surface, quickens the fire extinguishing speed, also avoids the damage to the aerosol fire extinguishing box 4 caused by the high problem and the big fire extinguishing problem, and the pushing and lifting mechanism 3 moves a certain distance to be matched with a certain distance moved by the pushing mechanism 2, can effectively move a distance by 2 times, and improves the difference of the fire extinguishing distance.
After the fire is extinguished, the second motor 31 drives the second screw rod 32 to rotate back, the lifting plate 34 moves back along with the movement of the lifting plate, one side of the transmission plate 352 is not pressurized, the elastic force of the second spring body 351 brings back the transmission plate 352 to the original position, the transfer block 36 is not pressurized, the aerosol fire extinguishing box 4 on the moving rod 37 slides downwards and returns to the original position through the lifting groove 371, and the transfer block 36 always follows the transmission plate 352 (upwards or downwards is in abutting connection), so that the transfer block 36 is prevented from colliding with the bottom surface of the lifting plate 34, and the phenomenon of air separation is avoided in upward abutting pressure (such as air separation occurs, the force borne by the transfer block 36 cannot reach the highest lifting height, and the lifting effect is reduced).
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (2)
1. The aerosol fire extinguishing device comprises a fixed plate frame (1), and is characterized in that fixed holes (11) are formed in two sides of the fixed plate frame (1), a pushing mechanism (2) is arranged on one side surface of the fixed plate frame (1), one side of the pushing mechanism (2) is connected with a lifting mechanism (3), an aerosol fire extinguishing box (4) is placed on the upper end surface of the lifting mechanism (3), discharge ports (41) are uniformly distributed in the four walls of the aerosol fire extinguishing box (4), and an aerosol device (42) is arranged in the aerosol fire extinguishing box (4); the pushing mechanism (2) comprises a first motor (21), one end of the first motor (21) is connected with one side end face of a fixed plate frame (1), the output end of the motor (21) is connected with a first spiral rod (22), one end of the first spiral rod (22) is connected with a first spiral sleeve (23) in an internal meshing manner, the upper end face of the first spiral sleeve (23) is connected with a supporting plate (231), two sides of the supporting plate (231) are connected with sliding pore plates (232), two sides of the lower end face of the supporting plate (231) are connected with first supporting legs (233), rolling balls are arranged on the lower end face of the first supporting legs (233), two sides of one wall face of the fixed plate frame (1) are connected with L-shaped plates (24), a cross expansion frame (241) is connected between one side of the L-shaped plates (24) and one side of the first supporting legs (233), a sliding rod (25) is connected in an internal sliding manner, one end of the sliding rod (25) is connected with a baffle plate (251), one side face of the baffle (251) is pressed against one side face of the sliding pore plates (232), one side face of the baffle (251) is connected with a spring body (252), one side of the spring body (26) is connected with the sliding chute (252), one end of the sliding tube (252) is connected with the sliding tube (26), one end of the chute tube (26) is connected with one side surface of the fixed plate frame (1); a moving block (27) is connected to one end face of the sliding rod (25), a sleeve hole (271) is formed in the moving block (27), a baffle plate (28) is connected to the upper end face of the moving block (27), the sleeve hole (271) is arranged opposite to one end of the sliding rod (25), and the sleeve hole (271) is connected with the sliding rod (25) in a sliding mode; the lifting mechanism (3) comprises a second motor (31), the second motor (31) is connected to one side wall of the supporting plate (231), the output end of the second motor (31) is connected with a second spiral rod (32), one end of the second spiral rod (32) is connected with a second spiral sleeve (33) in a meshed mode, the upper end face of the second spiral sleeve (33) is connected with a lifting plate (34), two sides in the lifting plate (34) are provided with transmission openings (341), one side face in the transmission openings (341) is connected with inclined plates (35), the upper end face of each inclined plate (35) is uniformly connected with second spring bodies (351), one end of each second spring body (351) is connected with a transmission plate (352), one side face of each transmission plate (352) is pressed against a transmission block (36), and the other side face of each transmission plate (352) is pressed against one side face of the corresponding baffle plate (28); the transfer piece (36) up end is connected at the lower terminal surface of aerosol fire extinguishing case (4), and aerosol fire extinguishing case (4) both sides face all is connected with movable rod (37), this movable rod (37) one end and rise groove (371) sliding connection, the terminal surface all is connected with second supporting legs (38) under rising board (34) one side, and gyro wheel (381) are installed to terminal surface under this second supporting legs (38), and second supporting legs (38) one side is connected with sliding plate (39), this sliding plate (39) one side and slide groove (391) sliding connection, and both sides in backup pad (231) are seted up to this slide groove (391).
2. An aerosol fire extinguishing apparatus according to claim 1, wherein: the lifting groove (371) is an arc notch, when the transmission plate (352) does not work, one side of the transmission plate (352) is close to the upper end face of the inclined plate (35), the other side of the transmission plate (352) is slightly inclined towards the direction of the baffle plate (28), and the upper end face of the transmission plate (352) always abuts against the lower end face of the transmission block (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211435898.6A CN115738141B (en) | 2022-11-16 | 2022-11-16 | Aerosol fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211435898.6A CN115738141B (en) | 2022-11-16 | 2022-11-16 | Aerosol fire extinguishing device |
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| Publication Number | Publication Date |
|---|---|
| CN115738141A CN115738141A (en) | 2023-03-07 |
| CN115738141B true CN115738141B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211435898.6A Active CN115738141B (en) | 2022-11-16 | 2022-11-16 | Aerosol fire extinguishing device |
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| Country | Link |
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| CN (1) | CN115738141B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205752934U (en) * | 2016-06-29 | 2016-11-30 | 苏州市吴中区木渎华利模具加工店 | Antenna terminal auto-stitching machine |
| CN215014513U (en) * | 2021-01-06 | 2021-12-07 | 普洱学院 | English teaching is with reading books strutting arrangement |
| CN217612612U (en) * | 2022-04-18 | 2022-10-21 | 杭州埃思科蔓智能科技有限公司 | Aerosol fire extinguishing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007059943B4 (en) * | 2007-12-12 | 2010-02-04 | Hübner Transportation GmbH | wheelchair lift |
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- 2022-11-16 CN CN202211435898.6A patent/CN115738141B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205752934U (en) * | 2016-06-29 | 2016-11-30 | 苏州市吴中区木渎华利模具加工店 | Antenna terminal auto-stitching machine |
| CN215014513U (en) * | 2021-01-06 | 2021-12-07 | 普洱学院 | English teaching is with reading books strutting arrangement |
| CN217612612U (en) * | 2022-04-18 | 2022-10-21 | 杭州埃思科蔓智能科技有限公司 | Aerosol fire extinguishing device |
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| Publication number | Publication date |
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| CN115738141A (en) | 2023-03-07 |
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