Safety fire hydrant for fire fighting
Technical Field
The utility model relates to a fire hydrant technical field specifically is a safety fire hydrant is used in fire control.
Background
A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources. The fire-fighting system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and also comprises an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. Fire hydrant suit generally is formed by fire hose + squirt + combination such as connection buckle + bolt + checkpost, indoor fire hydrant is mostly all at the wall mounting in corridor or passageway, near the people flow is great in the fire hydrant, the lock of present indoor fire hydrant chamber door, be spring buckle structure mostly, this kind of lock damages very easily at the in-process that uses, the chamber door that leads to the fire hydrant is automatic to be opened, the chamber door of opening not only can be to near past careless artificial injury of formation, and the chamber door of opening can lead to the article loss in the fire hydrant box, lead to the unable use of fire hydrant when taking place the conflagration, cause the influence to people's life health and property safety.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a safe fire hydrant for fire control, the lock on the chamber door is not fragile, prevents that the chamber door of fire hydrant box from opening automatically, and the chamber door that prevents to open causes injury and fire-fighting article to lose people, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fire-fighting safety fire hydrant comprises a fire hydrant box body, a fixing unit and a fixing plate;
fire hydrant box: a partition plate is arranged on the right side of the interior of the fire hydrant cabinet body, and the left side of the front side of the fire hydrant cabinet body is in rotating connection with the front side of the right side of the cabinet door through a rotating shaft;
a fixing unit: the fire hydrant comprises a fixed rod, an air pump, a fixed cylinder, a spring and an air pipe, wherein the fixed cylinder is arranged on the right side of the bottom in a fire hydrant box body, the fixed cylinder is positioned on the right side of a partition plate, the side surface of the lower end of the fixed rod is in sliding connection with the inner side surface of the lower end of the fixed cylinder, the air pump is arranged on the right side of the bottom in the fire hydrant box body, the rear end of the air pipe is connected with an air outlet in the front side of the air pump, the front end of the air pipe is connected with an air inlet in the side surface of the lower end of the fixed cylinder, the upper end;
fixing a plate: the fixing device is arranged on the left side of the front side face of the box door, and a fixing hole is formed in the middle of the upper surface of the fixing plate and corresponds to the upper end of the fixing rod;
wherein: still include the singlechip, the singlechip is established on the right side of trailing flank in the fire hydrant box, and the input of singlechip is connected with external power supply's output electricity, the output of singlechip is connected with the input electricity of air pump, can lock the chamber door after finishing through fixed unit, prevents that the chamber door from opening automatically and causing the loss of injury and article to the personnel of passing to can be quick when the conflagration breaing out open the chamber door, make people can be quick put out a fire.
Further, still include blast pipe and sealed lid, the left end of blast pipe passes the downside of fire hydrant box right flank and is connected with the gas vent in the solid fixed cylinder lower extreme lateral surface, and the side of blast pipe right-hand member and the inner face threaded connection of sealed lid, can be quick when opening the chamber door through blast pipe and sealed lid with the compressed gas discharge in the solid fixed cylinder, make the dead lever retract in the solid fixed cylinder.
Further, still include mounting hole and mounting panel, the mounting panel is equipped with four, and four mounting panels are established respectively at the rear side of side about the fire hydrant box, and the middle part of four mounting panel leading flank all is equipped with the mounting hole, can be convenient install the position of using the fire hydrant box through the mounting hole on the mounting panel.
Furthermore, the air-pressure gauge further comprises an electronic air pressure gauge and a one-way valve, the electronic air pressure gauge is arranged on the side face of the lower end of the fixed cylinder and is communicated with the inside of the fixed cylinder, the output end of the electronic air pressure gauge is electrically connected with the input end of the single chip microcomputer, the one-way valve is arranged on the air pipe, air pressure in the fixed cylinder can be detected when the air pressure gauge is locked, the air pump stops working automatically when a set value is reached, and air leakage of the air pipe after inflation can be prevented through the one-way valve.
Further, still include observation window and handle, the observation window is established in the left side of case door leading flank, and the observation window is located the upside of fixed plate, the handle is established in the left side of chamber door trailing flank, through the position of observation dead lever that the observation window can be convenient, the switch chamber door of being convenient for, through the pulling chamber door that the handle can be convenient.
Compared with the prior art, the beneficial effects of the utility model are that: this safety fire hydrant is used in fire control has following benefit:
1. the door after finishing can be locked through the fixing unit, the door is prevented from being automatically opened to cause injury and loss of articles to passing personnel, and the door can be quickly opened when a fire disaster occurs, so that people can quickly extinguish the fire.
2. Through blast pipe and sealed lid can be quick when opening the chamber door with the compressed gas discharge in the solid fixed cylinder, make the dead lever retract in the solid fixed cylinder, through the mounting hole on the mounting panel can be convenient install the position of using the fire hydrant box.
3. The electronic barometer can detect the air pressure in the fixed cylinder when being locked, the air pump can be automatically stopped when a set value is reached, the air pipe can be prevented from leaking air after inflation through the check valve, the position of the fixed rod can be conveniently observed through the observation window, the box door can be conveniently opened and closed, and the box door can be conveniently pulled through the handle.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: the fire hydrant cabinet comprises a fire hydrant cabinet body 1, a partition plate 2, a cabinet door 3, a fixing unit 4, a fixing rod 41, an air pump 42, a fixing barrel 43, a spring 44, an air pipe 45, a fixing plate 5, a fixing hole 6, a singlechip 7, an exhaust pipe 8, a sealing cover 9, a mounting hole 10, a mounting plate 11, an electronic barometer 12, a check valve 13, an observation window 14 and a handle 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a fire-fighting safety fire hydrant comprises a fire hydrant box body 1, a fixing unit 4 and a fixing plate 5;
fire hydrant box 1: the right side of the interior of the fire hydrant cabinet body 1 is provided with a clapboard 2, and the left side of the front side of the fire hydrant cabinet body 1 is rotationally connected with the front side of the right side of the cabinet door 3 through a rotating shaft;
the fixing unit 4: the fire hydrant comprises a fixing rod 41, an air pump 42, a fixing cylinder 43, a spring 44 and an air pipe 45, wherein the fixing cylinder 43 is arranged on the right side of the bottom in the fire hydrant box body 1, the fixing cylinder 43 is positioned on the right side of the partition plate 2, the side surface of the lower end of the fixing rod 41 is in sliding connection with the inner side surface of the lower end of the fixing cylinder 43, the air pump 42 is arranged on the right side of the bottom in the fire hydrant box body 1, the rear end of the air pipe 45 is connected with an air outlet in the front side surface of the air pump 42, the front end of the air pipe 45 is connected with an air inlet in the side surface of the lower end of the fixing cylinder 43;
fixing plate 5: the fixing device is arranged on the left side of the front side surface of the box door 3, a fixing hole 6 is arranged in the middle of the upper surface of the fixing plate 5, and the fixing hole 6 corresponds to the upper end of the fixing rod 41;
wherein: still include singlechip 7, singlechip 7 establishes the right side of trailing flank in fire hydrant box 1, and singlechip 7's input is connected with external power source's output electricity, singlechip 7's output is connected with air pump 42's input electricity, can lock chamber door 3 after finishing through fixed unit 4, prevent that chamber door 3 from opening automatically and causing the loss of injury and article to the personnel of passing, and can be quick when the conflagration breaing out open chamber door 3, make people can be quick put out a fire.
Wherein: still include blast pipe 8 and sealed lid 9, the left end of blast pipe 8 passes the downside of the right flank of fire hydrant box 1 and is connected with the gas vent in the dead cylinder 43 lower extreme side, and the side of blast pipe 8 right-hand member and the inner face threaded connection of sealed lid 9, can be quick when opening chamber door 3 through blast pipe 8 and sealed lid 9 with the compressed gas discharge in the dead cylinder 43, make dead lever 41 retract in the dead cylinder 43.
Wherein: still include mounting hole 10 and mounting panel 11, mounting panel 11 is equipped with four, and four mounting panels 11 are established respectively at the rear side of side about fire hydrant box 1, and the middle part of four 11 leading flanks of mounting panel all is equipped with mounting hole 10, can be convenient install the position of using fire hydrant box 1 through mounting hole 10 on the mounting panel 11.
Wherein: the electronic barometer 12 is arranged on the side face of the lower end of the fixed cylinder 43, the electronic barometer 12 is communicated with the inside of the fixed cylinder 43, the output end of the electronic barometer 12 is electrically connected with the input end of the single chip microcomputer 7, the check valve 13 is arranged on the air pipe 45, the air pressure in the fixed cylinder 43 can be detected when the electronic barometer 12 is locked, the air pump 42 is automatically stopped when a set value is reached, and air leakage of the air pipe 45 after inflation can be prevented through the check valve 13.
Wherein: still include observation window 14 and handle 15, observation window 14 is established in the left side of chamber door 3 leading flank, and observation window 14 is located the upside of fixed plate 5, and handle 15 is established in the left side of chamber door 3 trailing flank, and through the position of observation dead lever 41 that observation window 14 can be convenient, the switch chamber door 3 of being convenient for, through the pulling chamber door 3 that handle 15 can be convenient.
When in use: the fire hydrant cabinet 1 is installed at a using position through the installation hole 10 on the installation plate 11, an external power supply is switched on, the cabinet door 3 is closed, the single chip microcomputer 7 controls the air pump 42 to work, compressed air is conveyed into the fixed cylinder 43 through the air pipe 45, the compressed air pushes the fixed rod 41 to move upwards, the upper end of the fixed rod 41 is inserted into the fixed hole 6, the cabinet door is locked, when the air pressure in the fixed cylinder 43 detected by the electronic barometer 12 reaches a set value, the single chip microcomputer 7 automatically controls the air pump 42 to stop working, the check valve 13 can prevent the compressed air in the fixed cylinder 43 from flowing backwards, the spring 44 can be stretched in the upward moving process of the fixed rod 41, when the cabinet door needs to be opened in case of fire, the sealing cover 9 can be unscrewed, the compressed air in the fixed cylinder 43 is discharged to the outside through the exhaust pipe 8, the elasticity of the spring 44 can pull the fixed, the door 3 can be opened by pulling the handle 15 by retracting the fixing lever 41 into the fixing cylinder 43.
It should be noted that the pneumatic pump 42 used in this embodiment is a silent air pump of the company Ottos, Industrial and trade, Inc. in Taizhou, the specific model is 750W-30L, and the single chip microcomputer 7 controls the air pump 42 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.