CN108939348B - Intelligent fire extinguishing equipment for electric spark machine tool - Google Patents
Intelligent fire extinguishing equipment for electric spark machine tool Download PDFInfo
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- CN108939348B CN108939348B CN201810601596.9A CN201810601596A CN108939348B CN 108939348 B CN108939348 B CN 108939348B CN 201810601596 A CN201810601596 A CN 201810601596A CN 108939348 B CN108939348 B CN 108939348B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C13/00—Portable extinguishers which are permanently pressurised or pressurised immediately before use
- A62C13/76—Details or accessories
- A62C13/78—Suspending or supporting devices
Abstract
The invention relates to intelligent fire extinguishing equipment for an electric spark machine tool, which comprises a machine tool body, a moving device, an adjustable device, three fixing devices and a safety pin pulling device, wherein the moving device is arranged on the side wall of the rear end of the machine tool body, the adjustable device is arranged at the front end of the moving device, the safety pin pulling device is arranged at the upper end of the adjustable device, and the three fixing devices are uniformly arranged at the front end of the adjustable device. The fire extinguisher lifting device can solve the problems that when the existing electric spark machine works and fire occurs, a person needs to go to a designated position to take a fire extinguisher to extinguish the fire, the fire intensity can be further enlarged due to the fact that the fire is not controlled in the taking process, the person can only spray one place when extinguishing the fire by means of a tool, the fire in other positions can not be controlled, the person needs to pull off the safety pin after putting down the fire extinguisher when extinguishing the fire, the time is delayed, the person is not easy to hold the fire extinguisher stably during extinguishing the fire, the fire extinguisher can fall off due to tension and the like.
Description
Technical Field
The invention relates to the field of electric spark machine tool machining, in particular to intelligent fire extinguishing equipment for an electric spark machine tool.
Background
An electric spark machine tool is also called as a numerical control electric spark machine tool, an electric spark, a spark machine and the like, and is an electric machining device, the electric spark machine tool is mainly used for machining various high-hardness materials such as hard alloy, quenching steel and the like, molds and parts with complex shapes, and tools (such as a drill bit and a screw tap) for cutting, slotting and removing broken parts in a workpiece hole, however, when the electric spark machine tool works for a long time, fire can occur due to overhigh temperature, the fire extinguishing process is complicated and complex, and how to extinguish fire becomes a big problem. Delay time, difficulty in stabilizing the fire extinguisher during fire extinguishing, possibility of falling of the fire extinguisher due to tension, long time consumption in the process, high labor intensity and low efficiency.
Disclosure of Invention
In order to solve the problems, the invention provides intelligent fire extinguishing equipment for an electric discharge machine, which can solve the problems that when the existing electric discharge machine works and a fire occurs, a person needs to go to a specified position to take a fire extinguisher to extinguish the fire, the fire intensity can be further enlarged due to the fact that the fire is not controlled in the taking process, the person can only spray one place when extinguishing the fire by means of a tool, the fire at other positions can not be controlled, when extinguishing the fire, the person needs to put down the fire extinguisher and pull off a safety pin, the time is delayed, the person is not easy to hold the fire extinguisher stably when extinguishing the fire, the fire extinguisher can fall off due to tension, the process is long in time, the labor intensity is high, the efficiency is low and the like, can realize the multi-directional automatic fire extinguishing function for the electric discharge machine, automatically adjust the position of the fire extinguisher, can extinguish the fire at multiple places simultaneously, does not delay the time, extinguish the fire in time, the automatic limiting fire extinguisher does not need manual operation, is short in consumed time, and has the advantages of being simple to operate, low in labor intensity, high in working efficiency and the like.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an electric spark machine is intelligent fire extinguishing apparatus for bed, includes lathe body, mobile device, adjustable device, three fixing device and draws the safety catch device, the rear end lateral wall of lathe body on install the mobile device, adjustable device is installed to the front end of mobile device, adjustable device's upper end is installed and is drawn the safety catch device, three fixing device is evenly installed to adjustable device's front end.
The moving device comprises an electric slider and a moving plate, the electric slider is installed on the side wall of the machine tool body, the moving plate is arranged on the electric slider, the electric slider drives the adjustable device to move, the moving device drives the carbon dioxide fire extinguisher to move left and right, manual operation is not needed, operation is simple, consumption is short, labor intensity is reduced, and working efficiency is improved.
The adjustable device comprises a position adjusting mechanism, two handle pressing mechanisms and a pressing mechanism, wherein the position adjusting mechanism is arranged on a moving plate, the two handle pressing mechanisms are arranged on the left side and the right side of the front end of the position adjusting mechanism, the pressing mechanism is arranged in the middle of the front end of the position adjusting mechanism, the position adjusting mechanism drives the two handle pressing mechanisms to perform azimuth adjustment, the two handle pressing mechanisms are matched with the pressing mechanism to press the handles of the carbon dioxide fire extinguisher, the two handle pressing mechanisms are matched with the pressing mechanism to press the handles of the three carbon dioxide fire extinguishers to ensure that the carbon dioxide fire extinguisher can work, the position adjusting mechanism drives the handle pressing mechanisms to perform azimuth adjustment, the position of the fire extinguisher is automatically adjusted, multiple places can be simultaneously extinguished, time is not delayed, fire is extinguished in time, manual operation is not needed, the operation is simple, the consumption is short, the working efficiency is improved.
Fixing device include stop gear, carbon dioxide fire extinguisher and nozzle adjustment mechanism, stop gear installs the front end at adjustable device, be provided with the carbon dioxide fire extinguisher in the stop gear, nozzle adjustment mechanism is installed to stop gear's front end, stop gear carries out diversified spacing to the carbon dioxide fire extinguisher, nozzle adjustment mechanism carries out the position to the nozzle department of carbon dioxide fire extinguisher and adjusts, stop gear carries out the multiple spacing to the carbon dioxide fire extinguisher, the phenomenon that does not drop, nozzle adjustment mechanism drives the nozzle and adjusts to operating position, need not manual operation, and easy operation consumes the weak point, and the labor intensity is reduced, and the work efficiency is improved.
The limiting mechanism comprises a bidirectional automatic telescopic frame, a bottom plate, a pushing cylinder, a pushing plate, an arc frame, two U-shaped pressing frames, two pushing cylinders, an auxiliary sliding block, an auxiliary sliding groove, an L-shaped auxiliary frame, an auxiliary cylinder, a T-shaped auxiliary frame, a protective frame, an angle cylinder, a cylinder, an F-shaped frame, a clamping block, a limiting block, two cylinders, a U-shaped clamping frame, an L-shaped top frame, a pushing cylinder and a clamping column, wherein the bidirectional automatic telescopic frame is arranged at the front end of the T-shaped connecting frame, the bottom plate is arranged at the lower end of the bidirectional automatic telescopic frame, the pushing cylinders are uniformly arranged on the bottom plate through pin shafts, the top ends of the pushing cylinders are arranged on the pushing plate through pin shafts, the pushing plate is arranged on the bottom plate through hinges, the arc frame is arranged in the middle of the front end of the bidirectional automatic telescopic frame, the two pushing cylinders are arranged in the middle of the rear end of the bidirectional automatic telescopic frame, the top, an auxiliary sliding block is arranged on a U-shaped pressing frame, the auxiliary sliding block is connected with an auxiliary sliding groove in a sliding fit mode, the auxiliary sliding groove is arranged on the side wall of a bidirectional automatic expansion frame, an L-shaped auxiliary frame is arranged on the U-shaped pressing frame, an auxiliary air cylinder is arranged on the L-shaped auxiliary frame, the top end of the auxiliary air cylinder is arranged on a T-shaped auxiliary frame through a flange, an angle air cylinder is arranged on the T-shaped auxiliary frame through a pin shaft, the top end of the angle air cylinder is arranged on a protective frame through a pin shaft, the protective frame is arranged on the T-shaped auxiliary frame through a hinge, the protective frame is tightly attached to the surface of a carbon dioxide fire extinguisher, an air cylinder is arranged on the right side of the upper end of the bidirectional automatic expansion frame, the top end of the air cylinder is arranged on an F-shaped frame, a clamping block is arranged on the F-shaped frame, a semicircular groove is arranged at the left end of the, the right end of the U-shaped clamping frame is provided with an arc-shaped groove, the radius of the arc-shaped groove is equal to that of the semi-circular groove, the U-shaped clamping frame is symmetrically provided with jacks, the upper end of the U-shaped clamping frame is symmetrically provided with an L-shaped top frame, the L-shaped top frame is provided with a top cylinder, the top end of the top cylinder is arranged on the clamping column through a flange, when the fire extinguisher works, a person places the carbon dioxide fire extinguisher in a limiting mechanism, one cylinder drives a clamping block to move leftwards, two cylinders drive the U-shaped clamping frame to move rightwards to ensure that the clamping block is clamped into the U-shaped clamping frame, the top cylinder drives the clamping column to be inserted into the jacks and the circular holes, the clamping block and the U-shaped clamping frame limit the upper end of the carbon dioxide fire extinguisher, the bidirectional automatic expansion frame drives the bottom plate and the clamping block, the U-shaped clamping frame to abut against and limit the upper and lower ends of the, the auxiliary cylinder drives the T-shaped auxiliary frame to be adjusted, the angle cylinder drives the protective frame to carry out limitation on the middle of the carbon dioxide fire extinguisher, the limiting mechanism carries out limitation on the carbon dioxide fire extinguisher in multiple places, the phenomenon of falling does not exist, manual operation is not needed, operation is simple, consumption is short, labor intensity is reduced, and working efficiency is improved.
The clamping column is of a cylindrical structure, the radius of the section of the clamping column is smaller than that of the insertion hole, the radius of the insertion hole is equal to that of the round hole, labor intensity is reduced, and working efficiency is improved.
Draw safety pin device include the fagging, draw from the cylinder, T type upper rack and three steady mechanism of clamp, the fagging is installed at the front end of adjustable device, the symmetry is installed on the fagging and is drawn from the cylinder, draw from the top of cylinder and pass through flange mounting on T type upper rack, the lower extreme of T type upper rack evenly installs three steady mechanism of clamp, and every presss from both sides steady mechanism and all is located the top of the safety pin of a carbon dioxide fire extinguisher, it carries on spacingly to press from both sides steady mechanism of carbon dioxide fire extinguisher, draw from the cylinder and drive and press from both sides steady mechanism and draw from to the safety pin, draw the safety pin device and draw from the safety pin simultaneously, need not manual operation, and easy operation consumes for short, and the labor intensity is reduced, and the work efficiency is improved.
As a preferred technical scheme of the invention, the position adjusting mechanism comprises a mountain-shaped frame, a square frame and two connecting air cylinders, the mountain-shaped frame is arranged on the moving plate and is arranged on the square frame, the two connecting air cylinders are arranged at the left end and the right end of the mountain-shaped frame through pin shafts, the top ends of the connecting air cylinders are arranged at the rear ends of the handle pressing mechanisms through pin shafts, the middle part of the mountain-shaped frame is arranged on the pressing mechanism, and when the position adjusting mechanism works specifically, the two connecting air cylinders drive the two handle pressing mechanisms to carry out angle adjustment so as to ensure that the two handle pressing mechanisms rotate to working positions, so that the position adjustment is automatic, the labor intensity is reduced, and the working.
As a preferred technical scheme of the invention, the handle pressing mechanism and the pressing mechanism are the same mechanism with the same structure and size, the handle pressing mechanism comprises a T-shaped connecting frame, two opposite cylinders, two opposite plates, a pressing roller and a partition plate, the T-shaped connecting frame is installed in the position adjusting mechanism through a pin shaft, the front end of the T-shaped connecting frame is installed on the fixing device, the upper end of the T-shaped connecting frame is provided with a pressing groove, the T-shaped connecting frame is provided with the two opposite cylinders which are symmetrically arranged, the top ends of the opposite cylinders are installed on the opposite plates through flanges, the opposite plates are provided with empty grooves, the pressing roller is evenly installed in the empty grooves through a bearing, each opposite plate is provided with the partition plate, when the fire extinguisher works, the two opposite plates are driven by the two opposite cylinders to move, so that the two opposite plates press the handle of the carbon dioxide extinguisher to ensure that the carbon dioxide extinguisher can work, the baffle carries on spacingly to carbon dioxide fire extinguisher handle both sides, presses the supplementary handle mechanism of pressing of gyro wheel to depress the handle of carbon dioxide fire extinguisher, presses the handle mechanism and presses the handle of guaranteeing that the carbon dioxide fire extinguisher can work to the carbon dioxide fire extinguisher, need not manual operation, and easy operation consumes the weak point, has reduced intensity of labour, has improved work efficiency.
As a preferable technical scheme of the invention, the clapboards are symmetrically arranged on the opposite plate, and the distance between the clapboards arranged on the opposite plate is greater than the length distance of the press rollers, so that the labor intensity is reduced, and the working efficiency is improved.
As a preferred technical scheme of the invention, the nozzle adjusting mechanism comprises a transverse plate, a main cylinder, a circular plate, a motor, a T-shaped fixing frame, a side cylinder, a stabilizing plate, a connecting slide block, a connecting slide groove, an L-shaped opposite frame, a limiting cylinder and a limiting frame, wherein the transverse plate is arranged at the front end of the limiting mechanism, the main cylinder is arranged on the transverse plate, the circular plate is arranged at the top end of the main cylinder, the motor is arranged on the circular plate, the T-shaped fixing frame is arranged on an output shaft of the motor, the side cylinder is arranged on the T-shaped fixing frame through a pin shaft, the top end of the side cylinder is arranged on the stabilizing plate through a pin shaft, the stabilizing plate is arranged on the T-shaped fixing frame through a hinge, the L-shaped opposite frame is symmetrically arranged on the stabilizing plate, the limiting cylinder is arranged on the L-shaped opposite frame, the top end of the limiting cylinder is arranged on the limiting, even the spout is installed on the steadying plate, concrete during operation, nozzle adjustment mechanism drives the both ends that the nozzle department was adjusted to spacing, spacing cylinder drives spacing to carry on spacingly to nozzle department, when carbon dioxide fire extinguisher during operation, nozzle adjustment mechanism drives the nozzle of carbon dioxide fire extinguisher and goes up and down, rotate and angle modulation ensure that carbon dioxide fire extinguisher can spray to operating position, nozzle adjustment mechanism drives the nozzle and adjusts operating position, need not manual operation, and easy operation consumes the weak point, and the labor intensity is reduced, and the work efficiency is improved.
As a preferred technical scheme of the invention, the limiting frame is of an omega structure, and the inner surface of the limiting frame is attached to the surface of a nozzle of the carbon dioxide fire extinguisher, so that the labor intensity is reduced, and the working efficiency is improved.
As a preferred technical scheme of the invention, the clamping and stabilizing mechanism comprises a telescopic cylinder, a square block, a working cylinder, a limiting frame, two weighing plates, two semicircular frames and a spring, wherein the telescopic cylinder is arranged at the lower end of a T-shaped upper frame, the top end of the telescopic cylinder is arranged on the square block, the working cylinder is arranged on the side wall of the square block, the top end of the working cylinder is arranged on the limiting frame through a flange, a square groove is formed in the limiting frame, the square block is positioned in the square groove, the two weighing plates are arranged at the lower end of the square block through a hinge, the spring is connected between the two weighing plates, the lower ends of the weighing plates are arranged on the semicircular frames, when the safety pin needs to be pulled away in specific work, the telescopic cylinder drives the two semicircular frames to descend to the working position, the working cylinder drives the limiting frame to descend, the descending limiting frame extrudes the two weighing plates to ensure that the two semicircular frames, the spring plays the effect that resets, presss from both sides steady mechanism and carries out automation spacing to the safety pin head, has reduced intensity of labour, has improved work efficiency.
As a preferred technical scheme of the invention, the width of the square groove of the limiting frame is smaller than the diameter of the semicircular frame, so that the labor intensity is reduced, and the working efficiency is improved.
When the machine tool works, firstly, a limiting mechanism on the fixing device starts to work, a person places the carbon dioxide fire extinguisher in the limiting mechanism, one cylinder drives the clamping block to move leftwards, two cylinders drive the U-shaped clamping frame to move rightwards to ensure that the clamping block is clamped into the U-shaped clamping frame, the top cylinder drives the clamping column to be inserted into the jack and the round hole, the clamping block and the U-shaped clamping frame limit the upper end of the carbon dioxide fire extinguisher, the bidirectional automatic expansion frame drives the bottom plate and the clamping block, the U-shaped clamping frame supports and limits the upper end and the lower end of the carbon dioxide fire extinguisher, the air supporting cylinder drives the supporting plate to support the outer surface of the lower body of the carbon dioxide fire extinguisher, the two pushing cylinders drive the two U-shaped pressing frames to limit the middle part of the carbon dioxide fire extinguisher, the auxiliary cylinders drive the T-shaped auxiliary frame to adjust, the corner cylinder drives the protective, pulling the safety pin device to start working, limiting the safety pin of the carbon dioxide fire extinguisher by the clamping and stabilizing mechanism, pulling the clamping and stabilizing mechanism to pull the safety pin away by the pulling and separating cylinder, then starting working of the clamping and stabilizing mechanism, when the safety pin needs to be pulled away, driving the two semicircular frames to descend to a working position by the telescopic cylinder, driving the limiting frame to descend by the working cylinder, extruding the two weighing plates by the descending limiting frame to ensure that the two semicircular frames limit the head of the safety pin, resetting the spring, and third, driving the two plates to move oppositely by the handle pressing mechanism on the adjustable device to ensure that the two plates press the handles of the carbon dioxide fire extinguisher to ensure that the carbon dioxide fire extinguisher can work, limiting the two sides of the handles of the carbon dioxide fire extinguisher by the partition plate, and pressing the handle pressing mechanism to press the roller wheel to press the handles of the carbon dioxide fire, the carbon dioxide fire extinguisher begins to work, afterwards, position control mechanism begins to work, two even cylinders drive two and press handle mechanism to carry out angle modulation and ensure that two press handle mechanism to rotate to operating position, the fourth step, the mobile device begins to work, electronic slider drives adjustable device and removes, the fifth step, nozzle control mechanism on the fixing device begins to work, nozzle control mechanism drives the both ends that nozzle department was adjusted to spacing, spacing cylinder drives spacing to carry out spacingly to nozzle department, when carbon dioxide fire extinguisher during operation, nozzle control mechanism drives the nozzle of carbon dioxide fire extinguisher and goes up and down, it ensures that carbon dioxide fire extinguisher can spray to operating position to rotate and angle modulation, can realize carrying out diversified automatic function of putting out a fire to the electric spark lathe.
The invention has the beneficial effects that:
1. the invention can solve the problems that when the existing electric spark machine works and fire occurs, a person needs to go to a designated position to take a fire extinguisher to extinguish the fire, the fire intensity in the taking process can be further enlarged due to failure in control, the person can only spray one place when extinguishing the fire by means of a tool, the fire in other positions can not be controlled, when extinguishing the fire, the person needs to put down the fire extinguisher and pull off the safety pin, the time is delayed, the person is not easy to hold the fire extinguisher stably during extinguishing the fire, the fire extinguisher can fall off due to tension, the time consumed in the process is long, the labor intensity is high, the efficiency is low and the like, can realize the function of multi-direction automatic fire extinguishing for the electric spark machine, automatically adjust the position of the fire extinguisher, can extinguish the fire in multiple places simultaneously, delay time is avoided, the fire is timely extinguished, the safety pin is automatically pulled off, the fire extinguisher is automatically limited, manual operation is not, the method has the advantages of simple operation, low labor intensity, high working efficiency and the like;
2. the carbon dioxide fire extinguisher is provided with the moving device, the moving device drives the carbon dioxide fire extinguisher to move left and right, manual operation is not needed, the operation is simple, the consumption is short, the labor intensity is reduced, and the working efficiency is improved;
3. the adjustable device is arranged, the two handle pressing mechanisms are matched with the pressing mechanism to press the handles of the three carbon dioxide fire extinguishers, so that the carbon dioxide fire extinguishers can work, the position adjusting mechanism drives the handle pressing mechanisms to adjust the direction, the positions of the fire extinguishers are automatically adjusted, multiple places can be simultaneously extinguished, the time is not delayed, the fire is timely extinguished, manual operation is not needed, the operation is simple, the consumption is short, the labor intensity is reduced, and the working efficiency is improved;
4. the carbon dioxide fire extinguisher is provided with the fixing device, the limiting mechanism limits the carbon dioxide fire extinguisher at multiple positions, the phenomenon of falling does not exist, the nozzle adjusting mechanism drives the nozzle to adjust to the working position, manual operation is not needed, the operation is simple, the consumption is short, the labor intensity is reduced, and the working efficiency is improved;
5. the safety pin pulling device is arranged and used for pulling the safety pins away simultaneously, manual operation is not needed, operation is simple, consumption is short, labor intensity is reduced, and working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure between the adjustable device and the fixing device of the present invention;
FIG. 3 is a schematic view of the construction of the fastening device of the present invention;
FIG. 4 is a schematic view of the construction of the pull shear pin assembly of the present invention;
FIG. 5 is a schematic structural view of the clamping mechanism of the present invention;
fig. 6 is an enlarged view of the invention in fig. 3 taken along line X.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 6, in order to achieve the above object, the present invention adopts the following technical solutions: the utility model provides an electric spark machine is intelligent fire extinguishing apparatus for tool, includes lathe body 1, mobile device 2, adjustable device 3, three fixing device 4 and draws safety pin device 5, the rear end lateral wall of lathe body 1 on install mobile device 2, adjustable device 3 is installed to mobile device 2's front end, adjustable device 3's upper end is installed and is drawn safety pin device 5, three fixing device 4 is evenly installed to adjustable device 3's front end.
The moving device 2 comprises an electric sliding block 21 and a moving plate 22, the electric sliding block 21 is installed on the side wall of the machine tool body 1, the moving plate 22 is arranged on the electric sliding block 21, the electric sliding block 21 drives the adjustable device 3 to move, the moving device 2 drives the carbon dioxide fire extinguisher 42 to move left and right, manual operation is not needed, operation is simple, consumption is short, labor intensity is reduced, and working efficiency is improved.
The adjustable device 3 comprises a position adjusting mechanism 31, two handle pressing mechanisms 32 and a pressing mechanism 33, the position adjusting mechanism 31 is installed on the moving plate 22, the two handle pressing mechanisms 32 are installed on the left side and the right side of the front end of the position adjusting mechanism 31, the pressing mechanism 33 is installed in the middle of the front end of the position adjusting mechanism 31, the position adjusting mechanism 31 drives the two handle pressing mechanisms 32 to perform azimuth adjustment, the two handle pressing mechanisms 32 are matched with the pressing mechanism 33 to press the handles of the carbon dioxide fire extinguisher 42, the two handle pressing mechanisms 32 are matched with the pressing mechanism 33 to press the handles of the three carbon dioxide fire extinguishers 42 to ensure that the carbon dioxide fire extinguisher 42 can work, the position adjusting mechanism 31 drives the handle pressing mechanisms 32 to perform azimuth adjustment, the position of the fire extinguisher is automatically adjusted, multiple places can be simultaneously put out fire, time is not delayed, and fire is timely, the manual operation is not needed, the operation is simple, the consumption is short, the labor intensity is reduced, and the working efficiency is improved.
The limiting mechanism 41 comprises a bidirectional automatic telescopic frame 411, a bottom plate 412, an air resisting cylinder 413, a resisting plate 414, an arc frame 415, two U-shaped pressing frames 416, two pushing air cylinders 417, an auxiliary sliding block 418, an auxiliary sliding groove 419, an L-shaped auxiliary frame 420, an auxiliary air cylinder 421, a T-shaped auxiliary frame 422, a protective frame 423, an angle air cylinder 424, an air cylinder 425, an F-shaped frame 426, a clamping block 427, a limiting block 428, two air cylinders 429, a U-shaped clamping frame 430, an L-shaped top frame 431, a top air cylinder 432 and a clamping column 433, the bidirectional automatic telescopic frame 411 is arranged at the front end of the T-shaped connecting frame 321, the bottom plate 412 is arranged at the lower end of the bidirectional automatic telescopic frame 411, the pushing air cylinders 413 are uniformly arranged on the bottom plate 412 through pin shafts, the top ends of the pushing air cylinders 413 are arranged on the resisting plate 414 through pin shafts, the resisting plate 414 is arranged on the bottom plate 412 through hinges, the arc frame 415 is arranged at the middle part of the front end of the, the top end of a push cylinder 417 is installed on a U-shaped pressing frame 416 through a flange, a round hole is arranged on the U-shaped pressing frame 416, an auxiliary sliding block 418 is installed on the U-shaped pressing frame 416, the auxiliary sliding block 418 is connected with an auxiliary sliding groove 419 in a sliding fit mode, the auxiliary sliding groove 419 is installed on the side wall of a bidirectional automatic telescopic frame 411, an L-shaped auxiliary frame 420 is installed on the U-shaped pressing frame 416, an auxiliary cylinder 421 is installed on the L-shaped auxiliary frame 420, the top end of the auxiliary cylinder 421 is installed on a T-shaped auxiliary frame 422 through a flange, a corner cylinder 424 is installed on the T-shaped auxiliary frame 422 through a pin shaft, the top end of the corner cylinder 424 is installed on a protective frame 423 through a pin shaft, the protective frame 423 is installed on the T-shaped auxiliary frame 422 through a hinge, the protective frame 423 is tightly attached to the surface of the carbon dioxide fire extinguisher 42, a cylinder 425 is installed on the right side of the upper end of the bidirectional automatic telescopic, and the left end of the fixture block 427 is provided with a semicircular groove, the fixture block 427 is symmetrically provided with a limiting block 428, the limiting block 428 is uniformly provided with a pair of holes, the left side of the upper end of the bidirectional automatic telescopic frame 411 is provided with two cylinders 429, the top end of the two cylinders 429 is arranged on a U-shaped fixture frame 430, the right end of the U-shaped fixture frame 430 is provided with an arc-shaped groove, the radius of the arc-shaped groove is equal to that of the semicircular groove, the U-shaped fixture frame 430 is symmetrically provided with a jack, the upper end of the U-shaped fixture frame 430 is symmetrically provided with an L-shaped top frame 431, the L-shaped top frame 431 is provided with a top cylinder 432, the top end of the top cylinder 432 is arranged on the fixture column 433 through a flange, when in operation, a person places the carbon dioxide fire extinguisher 42 in the limiting mechanism 41, one cylinder 427 drives the fixture block 427 to move leftwards, the two cylinders 429 drives the U-, the fixture block 427 and the U-shaped fixture frame 430 limit the upper end of the carbon dioxide fire extinguisher 42, the bidirectional automatic telescopic frame 411 drives the bottom plate 412 and the fixture block 427, the U-shaped fixture frame 430 supports and limits the upper end and the lower end of the carbon dioxide fire extinguisher 42, the support cylinder 413 drives the support plate 414 to support the outer surface of the lower body of the carbon dioxide fire extinguisher 42, the two push cylinders 417 drives the two U-shaped press frames 416 to limit the middle of the carbon dioxide fire extinguisher 42, the auxiliary cylinder 421 drives the T-shaped auxiliary frame 422 to adjust, the angle cylinder 424 drives the protection frame 423 to limit the middle of the carbon dioxide fire extinguisher 42 for two times, the limiting mechanism 41 limits the carbon dioxide fire extinguisher 42 at multiple positions, the phenomenon of falling does not exist, manual operation is not needed, the operation is simple, the consumption is short, the labor intensity is.
The clamping column 433 is of a cylindrical structure, the radius of the section of the clamping column 433 is smaller than that of the insertion hole, the radius of the insertion hole is equal to that of the round hole, labor intensity is reduced, and working efficiency is improved.
Draw safety pin device 5 include fagging 51, draw from cylinder 52, T type upper rack 53 and three press from both sides steady mechanism 54, fagging 51 is installed at the front end of adjustable device 3, the symmetry is installed on fagging 51 and is drawn from cylinder 52, the top of drawing from cylinder 52 is installed on T type upper rack 53 through the flange, three steady mechanism 54 that press from both sides is evenly installed to the lower extreme of T type upper rack 53, and every presss from both sides steady mechanism 54 and all is located the top of the safety pin of a carbon dioxide fire extinguisher 42, press from both sides steady mechanism 54 and carry out spacingly to the safety pin of carbon dioxide fire extinguisher 42, it draws from the safety pin to drive from cylinder 52 to press from steady mechanism 54 to draw from the safety pin, draw safety pin device 5 and draw from the safety pin simultaneously, need not manual operation, easy operation, consume for a short time, labor intensity is reduced, work.
The position adjusting mechanism 31 comprises a mountain-shaped frame 311, a frame 312 and two connecting air cylinders 313, the mountain-shaped frame 311 is installed on the moving plate 22, the mountain-shaped frame 311 is installed on the frame 312, the two connecting air cylinders 313 are installed at the left end and the right end of the mountain-shaped frame 311 through pin shafts, the top ends of the connecting air cylinders 313 are installed at the rear ends of the handle pressing mechanisms 32 through pin shafts, the middle of the mountain-shaped frame 311 is installed on the pressing mechanisms 33, during specific work, the two connecting air cylinders 313 drive the two handle pressing mechanisms 32 to perform angle adjustment so as to ensure that the two handle pressing mechanisms 32 rotate to working positions, automatic azimuth adjustment is achieved, labor intensity is reduced, and working efficiency is improved.
The handle pressing mechanism 32 and the pressing mechanism 33 are the same mechanism with the same structure and size, the handle pressing mechanism 32 comprises a T-shaped connecting frame 321, two opposite cylinders 322, two opposite plates 323, a pressing roller 324 and a partition 325, the T-shaped connecting frame 321 is installed in the position adjusting mechanism 31 through a pin shaft, the front end of the T-shaped connecting frame 321 is installed on the fixing device 4, the upper end of the T-shaped connecting frame 321 is provided with a pressing groove, the T-shaped connecting frame 321 is provided with the two opposite cylinders 322, the two opposite cylinders 322 are symmetrically arranged, the top end of the cylinder 322 is installed on the plate 323 through a flange, the plate 323 is provided with a hollow groove, the opposite plates 323 are aligned with the pressing grooves, the pressing roller 324 is uniformly installed in the hollow groove through a bearing, the partition 325 is installed on each plate 323, when the fire extinguisher fire carbon dioxide 42 can, baffle 325 is spacing to carbon dioxide fire extinguisher 42 handle both sides, and the handle mechanism 42's that presses down is pressed in the supplementary handle mechanism 32 of pressing of pressure gyro wheel 324 handle mechanism, presses handle mechanism 32 and presses the handle of ensuring carbon dioxide fire extinguisher 42 can work, need not manual operation, and easy operation consumes the weak point, has reduced intensity of labour, has improved work efficiency.
The baffles 325 are symmetrically arranged on the plate pair 323, and the distance between the baffles 325 arranged on the plate pair 323 is greater than the length distance of the press roller 324, so that the labor intensity is reduced, and the working efficiency is improved.
The nozzle adjusting mechanism 44 comprises a transverse plate 441, a main cylinder 442, a circular plate 443, a motor 444, a T-shaped fixing frame 445, a side cylinder 446, a stable plate 447, a connecting slide block 448, a connecting sliding groove 449, an L-shaped opposite frame 450, a limiting cylinder 451 and a limiting frame 452, wherein the transverse plate 441 is installed at the front end of the limiting mechanism 41, the main cylinder 442 is installed on the transverse plate 441, the circular plate 443 is installed at the top end of the main cylinder 442, the motor 444 is installed on the circular plate 443, the T-shaped fixing frame 445 is installed on an output shaft of the motor 444, the side cylinder 446 is installed on the T-shaped fixing frame 445 through a pin shaft, the top end of the side cylinder 446 is installed on the stable plate 447 through a pin shaft, the stable plate 447 is installed on the T-shaped fixing frame 445 through a hinge, the L-shaped opposite frame 450 is symmetrically installed with the L-shaped opposite frame 450 with the limiting cylinder 451, the top end of the limiting cylinder 451 is installed on the, even slider 448 links to each other with even spout 449 through sliding fit's mode, even spout 449 installs on steady board 447, concrete during operation, nozzle adjustment mechanism 44 drives the both ends that nozzle department was adjusted to spacing 452, spacing cylinder 451 drives spacing 452 spacing nozzle department, when carbon dioxide fire extinguisher 42 during operation, nozzle adjustment mechanism 44 drives the nozzle of carbon dioxide fire extinguisher 42 and goes up and down, rotation and angle modulation ensure that carbon dioxide fire extinguisher 42 can spout to the operating position, nozzle adjustment mechanism 44 drives the nozzle and adjusts the operating position, need not manual operation, and the operation is thus simple, consume for a short time, the labor intensity is reduced, and the work efficiency is improved.
The limiting frame 452 is of an omega-shaped structure, the inner surface of the limiting frame 452 is attached to the surface of a nozzle of the carbon dioxide fire extinguisher 42, the labor intensity is reduced, and the working efficiency is improved.
The clamping mechanism 54 comprises a telescopic cylinder 541, a square block 542, a working cylinder 543, a limit frame 544, two symmetrical plates 545, two semicircular frames 546 and a spring 547, wherein the telescopic cylinder 541 is installed at the lower end of the T-shaped upper frame 53, the top end of the telescopic cylinder 541 is installed on the square block 542, the working cylinder 543 is installed on the side wall of the square block 542, the top end of the working cylinder 543 is installed on the limit frame 544 through a flange, a square groove is formed in the limit frame 544, the square block 542 is located in the square groove, the two symmetrical plates 545 are installed at the lower end of the square block 542 through hinges, the spring 547 is connected between the two symmetrical plates 545, the lower ends of the symmetrical plates 545 are installed on the semicircular frames 546, when the safety pin needs to be pulled away during specific work, the telescopic cylinder 541 drives the two semicircular frames 546 to descend to the working position, the working cylinder 543 drives the limit frame 544 to descend, the descending limit frame 544 extrudes the two symmetrical plates 546 to ensure that the heads of the safety pin are, the spring 547 plays a role in resetting, the stabilizing mechanism 54 is used for automatically limiting the head of the safety pin, the labor intensity is reduced, and the working efficiency is improved.
The width of the square groove of the limit frame 544 is smaller than the diameter of the semicircular frame 546, so that the labor intensity is reduced, and the working efficiency is improved.
When the fire extinguisher works, firstly, the limiting mechanism 41 on the fixing device 4 starts working, a person places the carbon dioxide fire extinguisher 42 in the limiting mechanism 41, the first air cylinder 425 drives the fixture block 427 to move leftwards, the second air cylinder 429 drives the U-shaped fixture frame 430 to move rightwards so as to ensure that the fixture block 427 is clamped in the U-shaped fixture frame 430, the top air cylinder 432 drives the fixture column 433 to be inserted into the jack and the round hole, the fixture block 427 and the U-shaped fixture frame 430 limit the upper end of the carbon dioxide fire extinguisher 42, the bidirectional automatic telescopic frame 411 drives the bottom plate 412, the fixture block 427 and the U-shaped fixture frame 430 to abut against and limit the upper end and the lower end of the carbon dioxide fire extinguisher 42, the abutting air cylinder 413 drives the abutting plate 414 to abut against the outer surface of the lower body of the carbon dioxide fire extinguisher 42, the two pushing air cylinders 417 drives the two U-shaped pressing frames 416 to limit the middle part of the carbon dioxide fire extinguisher 42, the, secondly, when a fire occurs in the machine tool body 1, the safety pin pulling device 5 starts to work, the clamping and stabilizing mechanism 54 limits the safety pin of the carbon dioxide fire extinguisher 42, the pulling-away cylinder 52 drives the clamping and stabilizing mechanism 54 to pull away the safety pin, then the clamping and stabilizing mechanism 54 starts to work, when the safety pin needs to be pulled away, the telescopic cylinder 541 drives the two semicircular frames 546 to descend to a working position, the working cylinder 543 drives the limiting frame 544 to descend, the descending limiting frame 544 extrudes the two weighing plates 545 to ensure that the two semicircular frames 546 limit the head of the safety pin, the spring 547 plays a role of resetting, thirdly, the handle pressing mechanism 32 on the adjustable device 3 starts to work, the two pair cylinders 322 drive the two pair plates 323 to move oppositely to ensure that the two pair plates 323 press the handle of the carbon dioxide fire extinguisher 42 to ensure that the carbon dioxide fire extinguisher 42 can work, and the partition 325 limits the two sides of the handle of the carbon dioxide fire extinguisher 42, the pressing roller 324 assists the handle pressing mechanism 32 to press down the handle of the carbon dioxide fire extinguisher 42, the carbon dioxide fire extinguisher 42 starts to work, then the position adjusting mechanism 31 starts to work, the two connecting air cylinders 313 drive the two handle pressing mechanisms 32 to carry out angle adjustment to ensure that the two handle pressing mechanisms 32 rotate to the working positions, the fourth step is that the mobile device 2 starts to work, the electric slide block 21 drives the adjustable device 3 to move, the fifth step is that the nozzle adjusting mechanism 44 on the fixing device 4 starts to work, the nozzle adjusting mechanism 44 drives the limiting frame 452 to adjust to two ends of the nozzle, the limiting air cylinder 451 drives the limiting frame 452 to limit the nozzle, when the carbon dioxide fire extinguisher 42 works, the nozzle adjusting mechanism 44 drives the nozzle of the carbon dioxide fire extinguisher 42 to go up and down, the rotation and the angle adjustment ensure that the carbon dioxide fire extinguisher 42 can be sprayed to the working positions, and the function of multi-directional automatic fire, the fire extinguisher device solves the problems that when a fire occurs in the work of the existing electric spark machine tool, people need to go to a designated position to take the fire extinguisher to extinguish the fire, the fire in the taking process can be further enlarged due to the fact that the fire is not controlled, and the people can only spray one place when extinguishing the fire by means of a tool, the fire in other positions can not be controlled, when extinguishing the fire, the people need to put down the fire extinguisher and pull off the safety pin, the time is delayed, the people are not easy to hold the fire extinguisher stably when extinguishing the fire, the fire extinguisher can fall off due to tension, the process is long in time consumption, the labor intensity is high, the efficiency is low, and the like, and the.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an electric spark machine is intelligent fire extinguishing apparatus for bed, includes lathe body (1), mobile device (2), adjustable device (3), three fixing device (4) and draws safety pin device (5), its characterized in that: the side wall of the rear end of the machine tool body (1) is provided with a moving device (2), the front end of the moving device (2) is provided with an adjustable device (3), the upper end of the adjustable device (3) is provided with a safety pin pulling device (5), and the front end of the adjustable device (3) is uniformly provided with three fixing devices (4);
the moving device (2) comprises an electric sliding block (21) and a moving plate (22), the electric sliding block (21) is installed on the side wall of the machine tool body (1), and the moving plate (22) is arranged on the electric sliding block (21);
the adjustable device (3) comprises a position adjusting mechanism (31), two handle pressing mechanisms (32) and a pressing mechanism (33), wherein the position adjusting mechanism (31) is installed on the moving plate (22), the two handle pressing mechanisms (32) are installed on the left side and the right side of the front end of the position adjusting mechanism (31), and the pressing mechanism (33) is installed in the middle of the front end of the position adjusting mechanism (31);
the fixing device (4) comprises a limiting mechanism (41), a carbon dioxide fire extinguisher (42) and a nozzle adjusting mechanism (44), the limiting mechanism (41) is installed at the front end of the adjustable device (3), the carbon dioxide fire extinguisher (42) is arranged in the limiting mechanism (41), and the nozzle adjusting mechanism (44) is installed at the front end of the limiting mechanism (41);
the limiting mechanism (41) comprises a bidirectional automatic telescopic frame (411), a bottom plate (412), a supporting cylinder (413), a supporting plate (414), an arc frame (415), two U-shaped pressing frames (416), two pushing cylinders (417), an auxiliary sliding block (418), an auxiliary sliding groove (419), an L-shaped auxiliary frame (420), an auxiliary cylinder (421), a T-shaped auxiliary frame (422), a protective frame (423), an angle cylinder (424), a cylinder (425), an F-shaped frame (426), a clamping block (427), a limiting block (428), two cylinders (429), a U-shaped clamping frame (430), an L-shaped top frame (431), a top cylinder (432) and a clamping column (433), the bidirectional automatic telescopic frame (411) is arranged at the front end of the T-shaped connecting frame (321), the bottom plate (412) is arranged at the lower end of the bidirectional automatic telescopic frame (411), the supporting cylinder (413) is uniformly arranged on the bottom plate (412) through a pin shaft, and the top end of the supporting cylinder (413) is arranged on the supporting plate (414), the support plate (414) is arranged on the bottom plate (412) through a hinge, the arc frame (415) is arranged in the middle of the front end of the two-way automatic telescopic frame (411), the two push cylinders (417) are arranged in the middle of the rear end of the two-way automatic telescopic frame (411), the top ends of the push cylinders (417) are arranged on the U-shaped pressing frame (416) through flanges, round holes are formed in the U-shaped pressing frame (416), the auxiliary sliding block (418) is arranged on the U-shaped pressing frame (416), the auxiliary sliding block (418) is connected with the auxiliary sliding chute (419) in a sliding fit mode, the auxiliary sliding chute (419) is arranged on the side wall of the two-way automatic telescopic frame (411), the L-shaped auxiliary frame (420) is arranged on the U-shaped pressing frame (416), the auxiliary cylinder (421) is arranged on the L-shaped auxiliary frame (420), the top end of the auxiliary cylinder (421) is arranged on the T-shaped auxiliary frame (422) through a flange, and the angle cylinder, the top end of a corner cylinder (424) is arranged on a protective frame (423) through a pin shaft, the protective frame (423) is arranged on a T-shaped auxiliary frame (422) through a hinge, the protective frame (423) is tightly attached to the surface of a carbon dioxide fire extinguisher (42), the right side of the upper end of a bidirectional automatic telescopic frame (411) is provided with a cylinder (425), the top end of the cylinder (425) is arranged on an F-shaped frame (426), a clamping block (427) is arranged on the F-shaped frame (426), the left end of the clamping block (427) is provided with a semicircular groove, limiting blocks (428) are symmetrically arranged on the clamping block (427), hole pairs are uniformly arranged on the limiting blocks (428), two cylinders (429) are arranged on the left side of the upper end of the bidirectional automatic telescopic frame (411), the top ends of the two cylinders (429) are arranged on a U-shaped clamping frame (430), the right end of the U-shaped clamping frame (430) is provided with an arc groove, the upper end of the U-shaped clamping frame (430) is symmetrically provided with an L-shaped top frame (431), the L-shaped top frame (431) is provided with a top cylinder (432), and the top end of the top cylinder (432) is arranged on a clamping column (433) through a flange;
draw safety pin device (5) include fagging (51), draw from cylinder (52), T type upper rack (53) and three steady mechanism of clamp (54), the front end at adjustable device (3) is installed in fagging (51), the symmetry is installed on fagging (51) and is drawn from cylinder (52), draw from the top of cylinder (52) and pass through the flange mounting on T type upper rack (53), the lower extreme of T type upper rack (53) is evenly installed three steady mechanism of clamp (54), and every presss from both sides the top that steady mechanism (54) all are located the safety pin of a carbon dioxide fire extinguisher (42).
2. The intelligent fire extinguishing apparatus for electric discharge machine according to claim 1, characterized in that: the position adjusting mechanism (31) comprises a mountain-shaped frame (311), a square frame (312) and two connecting air cylinders (313), the mountain-shaped frame (311) is installed on the moving plate (22), the mountain-shaped frame (311) is installed on the square frame (312), the two connecting air cylinders (313) are installed at the left end and the right end of the mountain-shaped frame (311) through pin shafts, the top ends of the connecting air cylinders (313) are installed at the rear end of the handle pressing mechanism (32) through the pin shafts, and the middle of the mountain-shaped frame (311) is installed on the pressing mechanism (33).
3. The intelligent fire extinguishing apparatus for electric discharge machine according to claim 1, characterized in that: the handle pressing mechanism (32) and the pressing mechanism (33) are the same mechanism with the same structure and size, the handle pressing mechanism (32) comprises a T-shaped connecting frame (321), two opposite cylinders (322), two opposite plates (323), a pressing roller (324) and a partition plate (325), the T-shaped connecting frame (321) is arranged in the position adjusting mechanism (31) through a pin shaft, the front end of the T-shaped connecting frame (321) is arranged on the fixing device (4), the upper end of the T-shaped connecting frame (321) is provided with a pressure groove, two pairs of cylinders (322) are arranged on the T-shaped connecting frame (321), the two pairs of cylinders (322) are symmetrically arranged, the top end of the opposite cylinder (322) is arranged on the opposite plate (323) through a flange, a hollow groove is arranged on the opposite plate (323), in the alignment pressure groove of the plate pair (323), the pressure rollers (324) are uniformly arranged in the empty groove through bearings, and a partition plate (325) is arranged on each plate pair (323);
the baffles (325) are symmetrically arranged on the opposite plate (323), and the distance between the baffles (325) arranged on the opposite plate (323) is greater than the length distance of the press roller (324).
4. The intelligent fire extinguishing apparatus for electric discharge machine according to claim 1, characterized in that: the nozzle adjusting mechanism (44) comprises a transverse plate (441), a main cylinder (442), a circular plate (443), a motor (444), a T-shaped fixing frame (445), a side cylinder (446), a stabilizing plate (447), a connecting slide block (448), a connecting slide groove (449), an L-shaped pair frame (450), a limiting cylinder (451) and a limiting frame (452), wherein the transverse plate (441) is installed at the front end of the limiting mechanism (41), the main cylinder (442) is installed on the transverse plate (441), the circular plate (443) is installed at the top end of the main cylinder (442), the motor (444) is installed on the circular plate (443), the T-shaped fixing frame (445) is installed on an output shaft of the motor (444), the side cylinder (446) is installed on the T-shaped fixing frame (445) through a pin shaft, the top end of the side cylinder (446) is installed on the stabilizing plate (447) through a pin shaft, the stabilizing plate (447) is installed on the T-shaped fixing frame (445) through a hinge, and the L-shaped, the L-shaped frame (450) is provided with a limiting cylinder (451), the top end of the limiting cylinder (451) is arranged on a limiting frame (452) through a flange, the lower end of the limiting frame (452) is provided with a connecting slide block (448), the connecting slide block (448) is connected with a connecting slide groove (449) in a sliding fit mode, and the connecting slide groove (449) is arranged on a stable plate (447);
the limiting frame (452) is of an omega structure, and the inner surface of the limiting frame (452) is attached to the surface of a nozzle of the carbon dioxide extinguisher (42).
5. The intelligent fire extinguishing apparatus for electric discharge machine according to claim 1, characterized in that: the clamping and stabilizing mechanism (54) comprises a telescopic cylinder (541), a square block (542), a working cylinder (543), a limiting frame (544), two weighing plates (545), two semicircular frames (546) and a spring (547), wherein the telescopic cylinder (541) is installed at the lower end of a T-shaped upper frame (53), the top end of the telescopic cylinder (541) is installed on the square block (542), the working cylinder (543) is installed on the side wall of the square block (542), the top end of the working cylinder (543) is installed on the limiting frame (544) through a flange, a square groove is formed in the limiting frame (544), the square block (542) is located in the square groove, the two weighing plates (545) are installed at the lower end of the square block (542) through hinges, the spring (547) is connected between the two weighing plates (545), and the lower end of each weighing plate (545) is installed on the semicircular frame (546).
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| CN201810601596.9A CN108939348B (en) | 2018-06-12 | 2018-06-12 | Intelligent fire extinguishing equipment for electric spark machine tool |
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| CN201810601596.9A CN108939348B (en) | 2018-06-12 | 2018-06-12 | Intelligent fire extinguishing equipment for electric spark machine tool |
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| CN108939348B true CN108939348B (en) | 2020-06-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110101994B (en) * | 2019-06-04 | 2023-11-24 | 北京新松融通机器人科技有限公司 | Automatic opening device of portable fire extinguisher |
| CN112496476B (en) * | 2020-12-21 | 2022-02-11 | 深圳市京鼎工业技术股份有限公司 | Electric spark machine tool with self-extinguishing function |
| CN112587837B (en) * | 2021-01-25 | 2022-01-28 | 苏恒电力科技有限公司 | Portable fire extinguishing box |
| CN112933475B (en) * | 2021-02-02 | 2022-03-01 | 江西进贤消防化工实业有限公司 | Fire engine fire extinguisher mount |
| CN114306982B (en) * | 2022-02-10 | 2022-10-25 | 江苏日明消防设备股份有限公司 | Intelligent fire extinguisher of deep diving work mother ship |
| CN114796944B (en) * | 2022-03-22 | 2023-07-07 | 安徽麦特电子股份有限公司 | Multifunctional capacitor fault processing device |
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| CN203599830U (en) * | 2013-11-18 | 2014-05-21 | 天津市腾宇消防科技有限公司 | Aerator locking device for fire extinguisher |
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| WO1998051196A1 (en) * | 1997-05-12 | 1998-11-19 | Argraves Robert L | Portable welding equipment storage rack |
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| CN203599830U (en) * | 2013-11-18 | 2014-05-21 | 天津市腾宇消防科技有限公司 | Aerator locking device for fire extinguisher |
| CN204504711U (en) * | 2014-12-29 | 2015-07-29 | 江西荣和特种消防设备制造有限公司 | A kind of air valve assembly tooling of heptafluoro-propane gas cylinder |
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