Water outlet of fire hydrant intelligence boring cover
Technical field
The present invention relates to fire hydrant accessory, specifically a kind of water outlet of fire hydrant intelligence boring cover.
Background technique
As the expansion in city causes fire hydrant quantity to increase sharply, existing fire hydrant way to manage, which has lost, to be had
Effect, fire protection pipeline insufficient pressure illegally usurps the problems such as fire demand water, fire hydrant artificial destruction and emerges one after another, to fire-fighting
Safety causes great hidden danger, seriously threatens the person and property safety of broad masses.Fire hydrant installation dispersion, quantity is big, because
Big, at high cost, maintainability the is poor problems of electronic equipments difficulty such as sensor monitor terminal are installed for fire hydrant, it is difficult to realize to offset
The centralized management of anti-bolt, therefore innovation and creation one kind can either be realized and be detected to the working condition of fire hydrant, and by state
Information has structure simple, easy for installation, easy to maintain, and low-cost fire hydrant monitoring device by network transmission
Become a urgent problem to be solved.
Innovation and creation content
In view of the above technical problems, the present invention provide it is a kind of the effluent state of fire hydrant can be detected, and by shape
The water outlet of fire hydrant boring cover that state information is sent by network, and structure is simple, easy for installation.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of water outlet of fire hydrant intelligence boring cover, including boring cover shell, boring cover shell one end be connecting pin, connecting pin with disappear
Anti- bolt water outlet connection;It is equipped with groove in connecting pin, is successively arranged main control board, battery, microswitch circuit board in groove
And platen;Microswitch circuit board is equipped with microswitch, and microswitch circuit board is connected with main control board by conducting wire, main
Control circuit board is connect with battery, a variety of wireless communication modes built in main control board;Platen center is equipped with through-hole and same with through-hole
The circular trough of the heart is equipped with reset spring in circular trough, and reset spring one end is close to platen, and the other end and microswitch bolt are tight
Patch, the shape of microswitch bolt are umbellate form, and microswitch bolt passes through the through-hole of reset spring and platen center, and and microswitch
The microswitch of circuit board is opposite;Rubber diaphragm is covered on platen, and is close to microswitch bolt, and back shroud is by rubber diaphragm
It is fixed on boring cover shell, is tightly connected between rubber diaphragm and boring cover shell.
The present invention by adopting the above technical scheme, compared with prior art, the beneficial effect is that:
The intelligence boring cover is consistent with existing boring cover installation dimension, interchangeable, and original fire-fighting is not changed and destroyed to when installation
Any structure of bolt, on the normal use of fire hydrant do not cause it is any do not influence, install it is fast facilitate it is general, it is low in cost.It is interior
A variety of wireless communication modes are set, networking is adaptable, has good practicability.The intelligence boring cover is detected using mechanical hydraulic pressure
Method obtains fire hydrant effluent state, reduces the energy consumption of electronic sensor, while increasing battery, more
It is reliable and stable, reduce failure rate and frequency of maintenance.
Preferably, the further technical solution of the present invention is:
Main control board is equipped with embeded processor, and the 433Mhz communication mould connecting respectively with embeded processor
Block, Bluetooth wireless communication module, GPRS communication module, tilt switch, FLASH memory module, tilt switch are ball-type vibration
Switch;Embeded processor is connect with battery.
The material of boring cover shell is nylon.
Battery is disposable lithium cell.
The shape of microswitch bolt is umbellate form, and the umbrella crown end of microswitch bolt is close to rubber diaphragm.
Fixation hole is equipped on rubber diaphragm and back shroud, back shroud is bolted on boring cover shell, and by rubber
Diaphragm and boring cover shell, which compress, to be sealed.
Battery is powered using disposable lithium cell, can be powered for a long time.In main control board and hydraulic pressure detection device are placed in
In boring cover shell, boring cover shell is sealed, waterproof and dampproof, anti-high/low temperature using high-strength nylon manufacture processing by rubber diaphragm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention;
Fig. 2 is each section dismantling schematic diagram of the embodiment of the present invention;
Fig. 3 is the control circuit schematic diagram of the embodiment of the present invention;
In figure:Boring cover shell 1;Main control board 2;Battery 3;Platen 4;Microswitch bolt 5;Reset spring 6;Microswitch
Circuit board 7;Rubber diaphragm 8;Back shroud 9;Embeded processor 21;433Mhz communication module 22;Bluetooth wireless communication module 23;
GPRS communication module 24;Tilt switch 25;FLASH memory module 26.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and embodiments, but embodiment does not form any restrictions to the present invention.
Referring to Fig. 1, Fig. 2, the boring cover shell 1 of this water outlet of fire hydrant intelligence boring cover is added using high-strength nylon manufacture
Work, 1 one end of boring cover shell are connecting pin, and connecting pin is connect with water outlet of fire hydrant;Groove is equipped in connecting pin, in groove successively
Equipped with main control board 2, battery 3, microswitch circuit board 7 and platen 4;Microswitch circuit board 7 is equipped with microswitch, micro-
Dynamic switching circuit board 7 is connected with main control board 2 by conducting wire, and main control board 2 is powered by battery 3, and battery 3 is disposable lithium
Battery;4 center of platen is equipped with through-hole and the circular trough concentric with through-hole, is equipped with reset spring 6, reset spring 6 one in circular trough
End is close to platen 4, and the other end is close to microswitch bolt 5, and microswitch bolt 5 passes through the logical of 4 center of reset spring 6 and platen
Hole, and it is opposite with the microswitch of microswitch circuit board 7;Rubber diaphragm 8 is covered on platen 4, and tight with microswitch bolt 5
Rubber diaphragm 8 is fixed on boring cover shell 1, is tightly connected between rubber diaphragm and boring cover shell 1 by patch, back shroud 9.
Specifically, reset spring 6 is arranged between platen 4 and microswitch bolt 5, and in the circular groove of platen 4, when
When reset spring 6 is in non-telescoping state, reset spring 6 supports microswitch bolt 5 to be isolated with platen 4.
The shape of microswitch bolt 5 is umbellate form, and the umbrella crown end of microswitch bolt 5 is close to rubber diaphragm 8, and the other end passes through
The central through hole of reset spring 6 and platen 4, when 8 stress of rubber diaphragm generates deformation, by pressure conduction to microswitch bolt 5
Umbrella crown end, microswitch bolt 5 generates displacement to 4 direction of platen, and reset spring 6 is made to be in compressive state, microswitch bolt 5
The other end presses key contacts with the microswitch on microswitch circuit board 7, circuit is connected, when 8 stress of rubber diaphragm terminates
When, reset spring 6 resets, and separates microswitch bolt 5 with the key of microswitch, and circuit disconnects.
It is equipped with fixation hole on rubber diaphragm 8 and back shroud 9, back shroud 9 can be fixed on boring cover shell 1 by bolt,
And rubber diaphragm 8 and boring cover shell 1 are compressed and sealed.
Referring to Fig. 3, main control board 2 is equipped with embeded processor 21, and connect respectively with embeded processor 21
433Mhz communication module 22, Bluetooth wireless communication module 23, GPRS communication module 24, tilt switch 25, FLASH memory module
26, tilt switch 25 is ball-type vibration switch;Embeded processor 2 is connect with battery 3.
Working principle:
Intelligent boring cover of the invention is located on some water outlet of fire hydrant, when someone is backing out the water outlet
Boring cover, 25 trigger signal of tilt switch in boring cover, embeded processor 21 receive signal, judge that someone fetches water, pass through
The data receiver center of GPRS communication module 24 and distal end communicates, and sends warning message, and administrative staff can grasp the fire hydrant
State.
When someone is in other water outlet water, fire hydrant is filled with water generation hydraulic pressure, and hydraulic pressure squeezes rubber diaphragm 8 and generates
Deformation conducts hydraulic pressure to microswitch bolt 5, and circuit is connected in the microswitch finally triggered on microswitch circuit board 7,
Embeded processor 21 detects circuit on state, judges that someone fetches water, passes through the data of GPRS communication module 24 and distal end
The communication of reception center, sends warning message, and administrative staff can grasp the state of the fire hydrant.At the end of water intaking, reset spring 6
It resets, separates microswitch bolt 5 with the key of microswitch, circuit disconnects, and embeded processor 21 detects that circuit disconnects
State is communicated by the data receiver center of GPRS communication module 24 and distal end, sends repositioning information.
Main control board 2 is equipped with 433MHz communication module 22, and embeded processor 21 can pass through 433MHz communication module
22 with have communicating to type sensor for 433MHz communication function, sensing data is acquired, and by communicating mould by GPRS
Block 24 transmits data to the data receiver center of distal end.
Main control board 2 is equipped with blue tooth wireless communication module 23, and embeded processor 21 can pass through blue tooth wireless communication
Module 23 and each Terminal Type for having Bluetooth function, such as mobile phone, tablet computer communicate, can using terminal without disassembling boring cover
Embeded processor 21 is configured and is safeguarded.
Main control board 2 is equipped with FLASH memory module 26, and embeded processor 21 can deposit Various types of data
Storage.
The foregoing is merely preferably feasible embodiment of the invention, not thereby limiting the scope of the invention,
It is all to change with equivalent structure made by description of the invention and accompanying drawing content, it is intended to be included within the scope of the present invention.