CN210355777U

CN210355777U - Intelligence thing networked control's laboratory fire prevention ware

Info

Publication number: CN210355777U
Application number: CN201920862055.1U
Authority: CN
Inventors: 龙巧玲; 党丹丹; 庞志赟
Original assignee: Guangdong Institute of Science and Technology
Current assignee: Guangdong Institute of Science and Technology
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-21
Anticipated expiration: 2029-06-10

Abstract

The utility model provides an intelligence thing networked control's laboratory fire prevention ware, comprises a laboratory bench, two openings of laboratory bench outer wall fixed mounting drag the cover up, drag the cover parallel to each other, respectively vertically place the steel bottle in the drag the cover, store the compression fire extinguishing gas in the steel bottle, the steel bottle top is the one end of fixed connection air outlet hose respectively, respectively fixed mounting solenoid valve in the air outlet hose, fixed mounting manometer is distinguished to the one end periphery of air outlet hose, two vertical slide rails of laboratory bench outer wall fixed mounting, slide rail top and laboratory bench face parallel and level, be equipped with horizontal slide bar between two slide rails, the both ends of slide bar are located the slide rail that corresponds respectively simultaneously, the slide bar can be followed the vertical slip of slide. If the ignition point is not on the laboratory bench, the various reagents on the laboratory bench can be prevented to the conflagration by the gaseous fire extinguishing that spouts, reduce the loss that the conflagration caused, and the quick dispersed gaseous fire extinguishing that can prevent the condition of a fire from diffusing until the condition of a fire extinguishes, has overcome the shortcoming of traditional structure, and is timely high-efficient, labour saving and time saving.

Description

Intelligence thing networked control's laboratory fire prevention ware

Technical Field

The utility model belongs to the technical field of the emergent fire extinguishing of laboratory conflagration, specifically speaking is an intelligence thing networked control's laboratory fire prevention ware.

Background

The laboratory is a necessary place for schools and scientific research institutions to develop talent culture, scientific research and social service activities. In many laboratories, a wide variety of chemicals, flammable and explosive materials, and highly toxic materials are used. In recent years, fire accidents often happen in laboratories, and some accidents even cause casualties. The publication number CN201620313050.X discloses an Internet of things laboratory safety monitoring device, which can only perform fire early warning and cannot timely and effectively control fire disaster, relevant personnel in a laboratory may have a long time difference after receiving a fire alarm and arrive at a fire scene, and great economic loss or personnel injury may be caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence thing networked control's laboratory fire prevention ware for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides an intelligence thing networked control's laboratory fire prevention ware, including the laboratory bench, two openings of laboratory bench outer wall fixed mounting are the cover of dragging upwards, the cover is parallel to each other, respectively vertically place the steel bottle in the cover, store the compression fire extinguishing gas in the steel bottle, the steel bottle top is the one end of fixed connection air outlet hose respectively, respectively fixed mounting solenoid valve in the air outlet hose, the one end periphery of air outlet hose is fixed mounting manometer respectively, two vertical slide rails of laboratory bench outer wall fixed mounting, slide rail top and laboratory bench face parallel and level, be equipped with horizontal slide bar between two slide rails, the both ends of slide bar are located corresponding slide rail respectively simultaneously, the slide bar can be followed the vertical slip of slide rail, a slide bar outside fixed mounting bearing, the bearing both sides are equipped with the gear respectively, the slide bar passes and fixed connection with it in the gear, the upper end of electric push, The gear central line collineation, the through-hole is seted up respectively to the top surface both sides of slide bar, and the other end of the hose of giving vent to anger passes respectively and fixed connection with it in the through-hole that corresponds, two vertical racks of laboratory bench outer wall fixed mounting, the top and the laboratory bench top surface parallel and level of rack, the length of rack is gear outer perimeter 1/4, the gear can simultaneously respectively with the rack toothing that corresponds, slide rail top connection sensor device, safety monitoring device and power are connected to the electric push rod bottom.

According to the intelligent Internet of things controlled laboratory fire preventer, compressed carbon dioxide gas is stored in the steel cylinder.

According to the intelligent Internet of things controlled laboratory fire preventer, the other end of the air outlet hose is connected with the air nozzle through the clamping ring respectively.

According to the intelligent Internet of things controlled laboratory fire preventer, the air outlet hose and the air nozzle are made of high-temperature-resistant materials.

According to the intelligent Internet of things controlled laboratory fire prevention device, the safety monitoring device comprises a central processing unit, an input interface unit, an output interface unit, an alarm device and a feedback processing device, and the sensor device comprises a smoke sensor, a temperature sensor and a limit sensor based on a sliding rod.

The utility model has the advantages that: the utility model is externally arranged on one side of the experiment table, does not occupy the table space of the experiment table, when a fire disaster happens in the laboratory, the smoke alarm or the temperature alarm sends an alarm signal to the safety monitoring device, the input interface unit receives the alarm signal sent by the smoke sensor or the temperature sensor, the central processing unit processes the signal, sends an instruction to the feedback processing device after conversion, the electric push rod in the feedback device pushes the slide rod to move upwards, the gear of the slide rod is respectively engaged with the rack simultaneously in the moving process, the slide rod is driven to rotate towards the rack direction, when the slide rod moves to the top of the slide rail, the slide rod rotates 90 degrees to make the air nozzle close to the top surface of the experiment table, at the moment, the limit sensor sends a signal to the input interface unit, the central processing unit controls the electromagnetic valve to be opened, carbon dioxide gas is discharged, the fire disaster is put out, the utility model can control, device automatic control, gaseous quick spout of putting out a fire is to the laboratory bench, because experiment misoperation causes like the conflagration, just can follow the point of fire and put out the condition of a fire fast, if the point of fire is not on the laboratory bench, the spun gas of putting out a fire can prevent that the conflagration from lighting up the various reagents on the laboratory bench, reduce the loss that the conflagration caused, quick dispersed gas of putting out a fire can prevent the condition of a fire diffusion, put out a fire until the condition of a fire, the shortcoming of traditional structure has been overcome, and is timely high-efficient, and is time-saving and labor-saving, can effectually reduce the loss that causes around the conflagration.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1;

fig. 3 is a block diagram of the circuit structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An intelligent Internet of things controlled laboratory fire prevention device comprises a laboratory table 1, wherein two dragging sleeves 2 with upward openings are fixedly installed on the outer wall of the laboratory table 1, the dragging sleeves 2 are parallel to each other, steel cylinders 3 are respectively and vertically placed in the dragging sleeves 2, compressed fire extinguishing gas is stored in the steel cylinders 3, the tops of the steel cylinders 3 are respectively and fixedly connected with one ends of air outlet hoses 5, electromagnetic valves are respectively and fixedly installed in the air outlet hoses 5, pressure gauges 4 are respectively and fixedly installed on the peripheries of one ends of the air outlet hoses 5, two vertical sliding rails 6 are fixedly installed on the outer wall of the laboratory table 1, the top ends of the sliding rails 6 are flush with the top surface of the laboratory table 1, a transverse sliding rod 7 is arranged between the two sliding rails 6, two ends of the sliding rod 7 are respectively and simultaneously located in the corresponding sliding rails 6, the sliding rod 7 can vertically slide along the sliding rails 6, a bearing 8 is fixedly installed on the outer portion of the sliding, bearing 8 bottom fixed connection electric putter 10's upper end, slide bar 7, bearing 8, gear 9 central line collineation, through-hole 11 is seted up respectively to slide bar 7's top surface both sides, the other end of the flexible pipe 5 of giving vent to anger passes respectively in the through-hole 11 that corresponds and fixed connection with it, two vertical racks 12 of laboratory bench 1 outer wall fixed mounting, the top and the 1 top surface parallel and level of laboratory bench of rack 12, the length of rack 12 is gear 9 outer perimeter 1/4, gear 9 can be respectively simultaneously and the meshing of the rack 12 that corresponds, the sensor device is connected at slide rail 6 tops, safety monitoring device and power are connected to electric putter 10 bottoms. The utility model is externally arranged on one side of the experiment table 1, does not occupy the table space of the experiment table 1, when a fire disaster occurs in a laboratory, the smoke alarm or the temperature alarm sends an alarm signal to the safety monitoring device, the input interface unit receives the alarm signal sent by the smoke sensor or the temperature sensor, the central processing unit processes the signal, sends an instruction to the feedback processing device after conversion, the electric push rod 10 in the feedback device pushes the slide rod 7 to move upwards, the gear 9 of the slide rod 7 is respectively meshed with the rack 12 simultaneously in the moving process, the slide rod 7 is driven to rotate towards the rack 12, when the slide rod 7 moves to the top of the slide rail 6, the slide rod 7 rotates 90 degrees to enable the air nozzle 14 to be close to the top surface of the experiment table, at the moment, the limit sensor sends a signal to the input interface unit, the central processing unit controls the electromagnetic valve to be opened, carbon, put out the conflagration, this utility model can control the disaster after the conflagration takes place, device automatic control, gaseous fast spout of putting out a fire is to laboratory bench 1, because experiment misoperation causes like the conflagration, just can follow the point of getting on fire and put out the condition of getting on fire fast, if the point of getting on fire is not on laboratory bench 1, the spun gas of putting out a fire can prevent that the conflagration from lighting up various reagents on laboratory bench 1, reduce the loss that the conflagration caused, quick dispersed gas of putting out a fire can prevent the condition of getting on fire diffusion, put out until the condition of getting on fire, the shortcoming of traditional structure has been overcome, and is timely high-efficient, and time and labor are saved, can the effectual loss that causes around the reduction.

Specifically, as shown in fig. 1, the cylinder 3 according to the present embodiment stores compressed carbon dioxide gas. The carbon dioxide gas is non-toxic and harmless, has low price, is easy to obtain and prepare, and is suitable for extinguishing fires of electrical equipment, precise instruments, books and files below 600V and chemical substances which can not be extinguished by water.

Specifically, as shown in fig. 1, the other end of the air outlet hose 5 according to this embodiment is connected to an air nozzle 14 through a snap ring 13. The air outlet hose 5 and the air nozzle 14 are conveniently connected and disassembled by the clamping ring 13, so that damaged parts can be conveniently replaced and maintained.

Further, the air outlet hose 5 and the air nozzle 14 in this embodiment are both made of high temperature resistant materials. This setting can prevent the injury of flame or high temperature to the device to guarantee can normally work after the fire.

Furthermore, as shown in fig. 1 and 3, the safety monitoring device of the present embodiment includes a central processing unit, an input interface unit, an output interface unit, and an alarm device, including a telephone alarm device, an audible and visual alarm device, a short message alarm device, and a feedback processing device, wherein the central processing unit is respectively connected with the electromagnetic valve and the electric push rod 10 through circuits, the feedback control device is respectively connected with the electromagnetic valve and the electric push rod 10 through circuits, and the sensor device includes a smoke sensor, a temperature sensor, and a limit sensor based on the slide bar 7. After the conflagration takes place, smoke transducer or temperature sensor send alarm signal, safety monitoring device handles the signal, send instruction for feedback processing apparatus after the conversion, feedback processing apparatus control electric push rod 10 extends, promote slide bar 7 upward movement promptly, when slide bar 7 reachs the slide rail top, spacing sensor transmission signal gives central processing unit, central processing unit control solenoid valve is opened, fire extinguishing gas puts out the fire source through air nozzle 14 blowout, output interface unit passes through thing networking connection laboratory monitoring center simultaneously, laboratory operation personnel and database Web server, database Web server connects computer cell-phone panel terminal, combine together with prior art, can effectively monitor the laboratory condition of a fire.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an intelligence thing networked control's laboratory fire prevention ware which characterized in that: comprises an experiment table (1), two dragging sleeves (2) with upward openings are fixedly installed on the outer wall of the experiment table (1), the dragging sleeves (2) are parallel to each other, steel cylinders (3) are vertically placed in the dragging sleeves (2) respectively, compressed fire extinguishing gas is stored in the steel cylinders (3), one ends of air outlet hoses (5) are fixedly connected to the tops of the steel cylinders (3) respectively, electromagnetic valves are fixedly installed in the air outlet hoses (5) respectively, pressure gauges (4) are fixedly installed on the peripheries of one ends of the air outlet hoses (5) respectively, two vertical slide rails (6) are fixedly installed on the outer wall of the experiment table (1), the top ends of the slide rails (6) are parallel and level with the top surface of the experiment table (1), a transverse slide bar (7) is arranged between the two slide rails (6), two ends of the slide bar (7) are located in the corresponding slide rails (6) respectively, the slide bar (7) can vertically slide along the slide rails, two sides of the bearing (8) are respectively provided with a gear (9), the sliding rod (7) penetrates through the gear (9) and is fixedly connected with the gear, the bottom of the bearing (8) is fixedly connected with the upper end of an electric push rod (10), the sliding rod (7) and the bearing (8), gear (9) central line collineation, through-hole (11) are seted up respectively to the top surface both sides of slide bar (7), the other end of giving vent to anger hose (5) passes respectively in through-hole (11) of correspondence and fixed connection with it, two vertical rack (12) of laboratory bench (1) outer wall fixed mounting, the top and laboratory bench (1) top surface parallel and level of rack (12), the length of rack (12) is gear (9) outer perimeter 1/4, gear (9) can be respectively simultaneously with rack (12) meshing that corresponds, slide rail (6) top connection sensor device, safety monitoring device and power are connected to electric putter (10) bottom.

2. The intelligent internet of things controlled laboratory fire preventer according to claim 1, wherein the intelligent internet of things controlled laboratory fire preventer comprises: the steel cylinder (3) stores compressed carbon dioxide gas.

3. The intelligent internet of things controlled laboratory fire preventer according to claim 1 or 2, wherein the intelligent internet of things controlled laboratory fire preventer comprises: the other end of the air outlet hose (5) is connected with an air nozzle (14) through a snap ring (13) respectively.

4. The intelligent Internet of things controlled laboratory fire preventer according to claim 3, wherein the intelligent Internet of things controlled laboratory fire preventer comprises: the air outlet hose (5) and the air nozzle (14) are made of high-temperature resistant materials.

5. An intelligent internet of things controlled laboratory fire preventer according to claim 1, 2 or 4, wherein: the safety monitoring device comprises a central processing unit, an input interface unit, an output interface unit, an alarm device and a feedback processing device, wherein the sensor device comprises a smoke sensor, a temperature sensor and a limit sensor based on a sliding rod (7).