CN212359228U - Protection device for fire hydrant - Google Patents

Abstract

The utility model discloses a protection device for a fire hydrant, which comprises a protection top plate, a fire hydrant room door, a rotary lock, a fixed base, a circuit panel, an indicator light, a support, a vibration induction alarm device, a fire hydrant room and a central control room, wherein the vibration induction alarm device comprises a sound expansion plate, an alarm, a power supply device, a fixed contact, a movable contact, a protection base, a mounting plate, a spring, a movable plate, an armature, an electromagnet, a magnetic base, a protector and a vibration sensor, the structure is provided with the vibration induction alarm device, when the shell of the fire hydrant room is damaged by knocking, the vibration sensor senses that the vibration exceeds a normal value, the equipment is judged to be damaged, information is transmitted to the protector to electrify the electromagnet, the armature below is adsorbed, the armature drives the movable contact on the mounting plate to upwards contact the fixed contact, the movable plate of the power supply device is electrified, and, the sound amplifying board is used for amplifying sound, and when the outer body of the protection device is violently impacted and knocked, the device is intelligently electrified to give an alarm.

Description

Protection device for fire hydrant

Technical Field

The utility model relates to a protection device for fire hydrant belongs to fire-fighting equipment technical field.

Background

The fire hydrant, formal calling is the fire hydrant, a fixed fire-fighting equipment, the main effect is to control the combustible substance, isolate the combustion supporter, eliminate the source of fire, fire hydrant and outdoor fire hydrant in the branch room, the fire extinguishing system includes, outdoor fire hydrant system, indoor fire hydrant system, fire extinguisher system, some can also have automatic spray system, water cannon system, gas fire extinguishing system, fire detection system, water smoke system, etc..

The prior art discloses the application numbers as follows: CN 201721242937.5's a protection device for fire hydrant, including device body and first shelves, device body surface central point department cuts there is the sliding tray, surface mounting has first shelves on the sliding tray, device body outer peripheral face one side cuts there is the ventilation hole, the ventilation hole internally mounted has the one-way admission valve, the bottom is installed to first shelves surface lower extreme bottom, first shelves surface right-hand member cuts there is the first connecting slot, first shelves pass through hinge connection with the second shelves, device body inside upper and lower surface bonds has the rubber layer, second shelves surface bottom is cut there is the catching groove, first shelves inside transverse weld fixation has the protection horizontal pole, first shelves inside vertical installation has the stainless steel frame, first shelves surface mounting has the galvanizing coat, but this prior art is when protecting the fire hydrant, it is difficult to intelligently energize to issue alert reminders when breached.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protection device for fire hydrant to solve current when protecting the fire hydrant, be difficult to the problem that intelligence circular telegram sent out the police dispatch newspaper and remind when being destroyed.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a protection device for a fire hydrant structurally comprises a protection top plate, a fire hydrant room door, a rotary lock, a fixed base, a circuit panel, an indicator light, a support, a vibration induction alarm device, a fire hydrant room and a central control room, wherein the bottom surface of the protection top plate is attached to the top surface of the fire hydrant room, the outer surface of the rotary lock is embedded and installed on the fire hydrant room door, the indicator light is positioned below the vibration induction alarm device, the bottom surface of the vibration induction alarm device is welded with the top surface of the support, the outer surface of the central control room is embedded and installed in the circuit panel, the vibration induction alarm device comprises a sound amplification plate, an alarm, a power supply, a fixed contact, a movable contact, a protection base, a mounting plate, a spring, a movable plate, an armature, an electromagnet, a magnetic base, a protector and a vibration sensor, the sound amplification plate is positioned on the right side of the alarm, and the bottom end, the power supply is electrically connected with the alarm through a wire, the fixed contact is positioned right above the movable contact, the top end of the mounting plate is welded with the bottom end of the spring, the right side of the moving plate is attached to the left side of the armature, the top end of the electromagnet is nested in the magnetic seat, the lower side of the protector is connected with the upper side of the magnetic seat, the vibration sensor is arranged above the alarm, and the protector is electrically connected with the central control room through a wire.

Further, the hydrant chamber door is hingedly connected to the hydrant chamber.

Further, the top surface of the fixed base is welded on the hydrant chamber.

Further, the outer surface of the indicator light is embedded and installed on the circuit panel.

Further, the fixed base is of a cuboid structure.

Further, the number of the indicator lamps is 3.

Furthermore, the hydrant chamber is made of stainless steel and has an anti-rust effect.

Advantageous effects

The utility model relates to a protection device for fire hydrant, structurally set up vibration response alarm device, receive to beat when fire hydrant room casing and destroy, vibration sensor experiences the vibration and surpasss the normal value, judge to damage equipment, give the electro-magnet circular telegram with information transfer for the protector, adsorb the armature of below, armature makes the movable contact that the movable plate drove on the mounting panel make contact with the fixed contact upwards, the power supply circular telegram, send the electricity to send out the police dispatch newspaper for the siren, the effect of expanding the sound board is the public address, receive violent striking when the protection device ectosome, beat, device intelligence circular telegram sends out the police dispatch newspaper.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a fire hydrant protector according to the present invention;

fig. 2 is a schematic structural diagram of the vibration sensing alarm device of the present invention.

In the figure: the fire hydrant cabinet comprises a protective top plate-1, a fire hydrant chamber door-2, a twist lock-3, a fixed base-4, a circuit panel-5, an indicator light-6, a support-7, a vibration sensing alarm device-8, a fire hydrant chamber-9, a central control chamber-10, a sound amplification plate-801, an alarm-802, a power supply-803, a fixed contact-804, a movable contact-805, a protective base-806, a mounting plate-807, a spring-808, a movable plate-809, an armature-810, an electromagnet-811, a magnetic base-812, a protector-813 and a vibration sensor-814.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and 2, the present invention provides a protection device for a hydrant, which comprises: the structure of the fire hydrant cabinet comprises a protective top plate 1, a fire hydrant chamber door 2, a twist lock 3, a fixed base 4, a circuit panel 5, an indicator light 6, a support 7, a vibration induction alarm device 8, a fire hydrant chamber 9 and a central control chamber 10, wherein the bottom surface of the protective top plate 1 is attached to the top surface of the fire hydrant chamber 9, the outer surface of the twist lock 3 is embedded and installed on the fire hydrant chamber door 2, the indicator light 6 is positioned below the vibration induction alarm device 8, the bottom surface of the vibration induction alarm device 8 is welded with the top surface of the support 7, the outer surface of the central control chamber 10 is embedded and installed in the circuit panel 5, the vibration induction alarm device 8 comprises a sound expansion plate 801, an alarm 802, a power supply 803, a fixed contact 804, a movable contact 805, a protective base 806, a mounting plate 807, a spring moving plate 808, a 809, an armature 810, an electromagnet 811, a magnetic base 812, a protector 813 and a vibration sensor 814, the bottom end of the power supply 803 is embedded in the protection base 806, the power supply 803 is electrically connected with the alarm 802 through a wire, the fixed contact 804 is positioned right above the moving contact 805, the top end of the mounting plate 807 is welded with the bottom end of the spring 808, the right side of the moving plate 809 is attached to the left side of the armature 810, the top end of the electromagnet 811 is embedded in the magnetic base 812, the lower side of the protector 813 is connected with the upper side of the magnetic base 812, the vibration sensor 814 is arranged above the alarm 802, the protector 813 is electrically connected with the central control room 10 through a wire, the fire hydrant room door 2 is hinged with the fire hydrant room 9, the top surface of the fixed base 4 is welded on the fire hydrant room 9, the outer surface of the indicator lamp 6 is embedded in the circuit panel 5, the fixed base 4 is of a cuboid structure, the number of the indicator lamps 6 is 3, and the fire hydrant, has antirust effect.

Alarm 802 as used herein refers to an appliance that emits an alarm signal for emitting a signal for warning, alerting, and disarming; the electromagnet 811, which is a device for generating electromagnetism by applying electricity, is wound with a conductive winding whose power is matched with that of the iron core, and the coil applied with the current has magnetism like a magnet, and is generally formed in a bar or a shoe shape to make the iron core easier to magnetize.

When the shell of the fire hydrant chamber 9 is damaged by knocking, the vibration sensor 814 senses that the vibration exceeds a normal value, the equipment is judged to be damaged, information is transmitted to the protector 813 to electrify the electromagnet 811, the armature 810 below is adsorbed, the armature 810 enables the moving plate 809 to drive the moving contact 805 on the mounting plate 807 to upwards contact the fixed contact 804, the power supply 803 is electrified, electricity is transmitted to the alarm 802 to give an alarm, and the sound expansion plate 801 plays a role of sound amplification.

The utility model provides a in the protection fire hydrant, be difficult to the problem that intelligence circular telegram sent out the police dispatch newspaper and remind when being destroyed, the utility model discloses a combination of each other of above-mentioned part, structurally set up vibration response alarm device, receive to beat when fire hydrant room casing and destroy, vibration sensor experiences the vibration and surpasss the normal value, judge to damage equipment, give the electro-magnet circular telegram with information transfer for the protector, adsorb the armature of below, armature makes the movable contact that the movable plate drove on the mounting panel upwards contact fixed contact, the power supply circular telegram, send the siren for the electricity transmission, the sound amplification board is used as the public address, receive violent striking when the protection device ectosome, beat, device intelligence circular telegram sends out the police dispatch.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a protection device for fire hydrant which characterized in that: the fire hydrant cabinet door structure comprises a protective top plate (1), a fire hydrant cabinet door (2), a twist lock (3), a fixed base (4), a circuit panel (5), an indicator light (6), a support (7), a vibration induction alarm device (8), a fire hydrant cabinet (9) and a central control room (10), wherein the bottom surface of the protective top plate (1) is attached to the top surface of the fire hydrant cabinet (9), the outer surface of the twist lock (3) is embedded and installed on the fire hydrant cabinet door (2), the indicator light (6) is located below the vibration induction alarm device (8), the bottom surface of the vibration induction alarm device (8) is welded to the top surface of the support (7), the outer surface of the central control room (10) is embedded and installed in the circuit panel (5), and the vibration induction alarm device (8) comprises a sound expansion plate (801), an alarm (802), a power supply device (803), a fixed contact (804), a movable contact (805), A protective base (806), a mounting plate (807), a spring (808), a moving plate (809), an armature (810), an electromagnet (811), a magnetic base (812), a protector (813) and a vibration sensor (814), the sound expansion board (801) is positioned at the right side of the alarm (802), the bottom end of the power supply device (803) is embedded and installed in the protective base (806), the power supply unit (803) is electrically connected with the alarm (802) through a lead, the fixed contact (804) is positioned right above the movable contact (805), the top end of the mounting plate (807) is welded with the bottom end of the spring (808), the right side of the moving plate (809) is attached to the left side of the armature (810), the top end of the electromagnet (811) is nested in the magnetic seat (812), the lower side of the protector (813) is connected with the upper side of the magnetic seat (812), the vibration sensor (814) is arranged above the alarm (802), and the protector (813) is electrically connected with the central control room (10) through a conducting wire.

2. A protective device for a fire hydrant according to claim 1, wherein: the hydrant chamber door (2) is hinged to the hydrant chamber (9).

3. A protective device for a fire hydrant according to claim 1, wherein: the top surface of the fixed base (4) is welded on the hydrant chamber (9).

4. A protective device for a fire hydrant according to claim 1, wherein: the outer surface of the indicator light (6) is embedded and installed on the circuit panel (5).

5. A protective device for a fire hydrant according to claim 1, wherein: the fixed base (4) is of a cuboid structure.

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