CN109138060B - Intelligent post fire hydrant - Google Patents
Intelligent post fire hydrant Download PDFInfo
- Publication number
- CN109138060B CN109138060B CN201811033429.5A CN201811033429A CN109138060B CN 109138060 B CN109138060 B CN 109138060B CN 201811033429 A CN201811033429 A CN 201811033429A CN 109138060 B CN109138060 B CN 109138060B
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- Prior art keywords
- flange
- screw rod
- cover
- hole
- connecting flange
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/04—Column hydrants
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of intelligent post fire hydrants, including body upper surface axle center hole lower edge to be snapped with small flange, and screw rod is installed in small flange, and the boss on screw rod excircle is supported on small flange center's through-hole upper end edge；The ring flange of body upper surface outer is fixedly connected with upper bed-plate upwards, upper bed-plate upper surface is snapped with inner cover, it is provided with outer cover outside inner cover, screw rod upper end is square head and is located in outer cover inner cavity, and screw rod is passed down through the lower end after inner cover and small flange and protrudes into body inner cavity；The connecting flange bottom end of the lower end surface docking of body is equipped with lower bottom base, spring is provided between valve lock lower surface in lower bottom base upper surface and connecting flange inner cavity, valve lock upper surface is fixed with lower top cover, lower top cover is upwards with connecting rod apical grafting, and connecting rod is upwardly through hanging sleeve and the transmission connection of screw rod left-hand thread.Fire hydrant of the invention, vdiverse in function, installation is reliable, easy to use.
Description
Technical field
The invention belongs to mechanical equipment technical fields, are related to a kind of intelligent post fire hydrant.
Background technique
Fire hydrant is a kind of fixed fire fighting device, divides indoor fire hydrant and outdoor fire hydrant, outdoor fire hydrant mainly for
Fire fighting truck implements fire extinguishing from municipal water supply pipe network or the water intaking of outdoor fire fighting water supply network, can also be directly connected to water band, hydraulic giant goes out
Above-water method.
However existing fire hydrant is functionally not smart enough, water supply network cannot be protected by being in particular in, can
Can there are problems that artificial stolen water；Fire hydrant inside water pressure is unstable, be easy to cause water supply network management pressure oscillation, the rescue to the scene of a fire
Cause certain hidden danger；For fire hydrant since placement location is exposed in public's environment, position is easy passive mobile, burst fire danger
It can save to the intensity of a fire when feelings and bring adverse effect；The fire hydrant of existing structure does not have anticollision, waterproof function, accidental impact occurs
After be easy a large amount of leaks and cause adverse consequences.
Summary of the invention
The present invention provides a kind of intelligent post fire hydrants, solve fire hydrant in the prior art and have a single function, do not have
There is the problem of anticollision, preventing water leakage, anti-stealing water function.
The technical scheme is that a kind of intelligent post fire hydrant, including body, body upper surface axle center hole lower edge
It is snapped with small flange, screw rod is installed in small flange center's through-hole, screw rod is smoothly connected with small flange center's through-hole, screw rod excircle
On boss be supported on small flange center's through-hole upper end edge；Body upper surface outer is fixedly installed ring flange, and ring flange is upward
It is fixedly connected with upper bed-plate, upper bed-plate upper surface is snapped with inner cover, and outer cover is provided with outside inner cover, and screw rod upper end is square head
And it is located in outer cover inner cavity, screw rod is passed down through the lower end after inner cover and small flange and protrudes into body inner cavity；
The lower end surface of body is equipped with lower bottom base to connecting flange, connecting flange bottom end is connected to, and lower bottom base upper surface is upward
Spring is provided between the valve lock lower surface in connecting flange inner cavity, valve lock upper surface is equipped with guide rod, and spring pocket is mounted in and leads
Bar extends downwardly on the body of rod of valve lock, and valve lock upper surface is fixed with lower top cover, lower top cover upwards with connecting rod apical grafting, connecting rod to
It is upper to be sequentially connected by hanging sleeve and screw lower end head thread.
Intelligent post fire hydrant of the invention, feature further include:
Through-hole there are three opening on the middle and upper part outer wall of the body, two through-hole outers relatively diametrically are installed respectively
There is a side lid, third through-hole outer is equipped with a middle cover.
The connecting flange upper position, which installs, to be equipped with thin footpath and is known as prefabricated breaking circle, and the setting height of the thin footpath is higher than
The installation site of valve lock.
It is provided with automatic pressure relief valve on the connecting flange top circle wall, the lower port and water supply network of connecting flange join
Logical, connecting flange and water supply network connection position are provided with pressure diversion conduit and are pierced by ring flange upwards.
Described is separately installed with travel switch, electric control lock, pressure sensor, NB-IOT control mould in upper bed-plate upper surface
Group and battery pack, travel switch, pressure sensor and battery pack are respectively connect with the signal input part of NB-IOT control mould group,
NB-IOT control module signal output end is connect with electric control lock；The trigger element of pressure sensor is connected to pressure diversion conduit.
Beneficial effects of the present invention include the following aspects:
1) hydraulic pressure acquisition is added: equipped with the remote collection terminal based on NB.IoT technology of Internet of things, pressure sensor installation
In on the sealing flange on body top, the pressure of fire well water outlet port is led at sealing flange and pressure sensor
Connection realizes hydraulic pressure pressure monitoring, transmission and abnormal alarm.
2) the problem of occurring in the case that unexpected body severed, hits and split, knock down, being not in blowout and spilling water.Tradition
Fire hydrant is water outlet when valve lock is promoted, and the screw rod of valve lock of the present invention uses left-hand thread, is just discharged when pushing up under valve lock.When not in use
Or when being severed, valve lock is acted on by the dual upper top of hydraulic pressure and spring, in state is up held out against, shuts water stream channel.
3) using built in screw rod, fire-fighting spanner can the screw rod head of turn be built under nylon outer cover, electric control lock is not switched on
Before, it cannot directly discharge water.
4) illegal warning function when opening under unauthorized License Status, does not unlock and opens outer cover by force, travel switch
Triggering is bounced, and is generated signal and is alarmed.
Detailed description of the invention
Fig. 1 is surface structure schematic diagram of the invention；
Fig. 2 is schematic diagram of internal structure of the invention；
Fig. 3 is the top half internal structure enlarged diagram in Fig. 2；
Fig. 4 is the lower half portion internal structure enlarged diagram in Fig. 2；
Fig. 5 is the structural schematic diagram of functional module part of the invention.
In figure, 1, outer cover, 2, inner cover, 3, upper bed-plate, 4, ring flange, 5, small flange, 6, screw rod, 7, hanging sleeve, 8, body, 9,
Connecting rod, 10, automatic pressure relief valve, 11, valve lock, 12, connecting flange, 13, middle cover, 14, Bian Gai, 15, travel switch, 16, automatically controlled
Lock, 17, pressure sensor, 18, NB-IOT control mould group, 19, battery pack, 20, pressure diversion conduit, 21, lower bottom base, 22, spring,
23, guide rod, 24, lower top cover.
Specific embodiment
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, structure of the invention be,
Including body 8,8 upper surface axle center hole lower edge of body is snapped with small flange 5, is installed with silk in small 5 central through hole of flange
Bar 6, screw rod 6 are smoothly connected with small 5 central through hole of flange, and the boss on 6 excircle of screw rod is supported on small 5 central through hole of flange
Edge is held, limit screw rod 6 moves down；8 upper surface outer of body is fixedly installed ring flange 4, ring flange 4 upwards with upper bed-plate 3
Be fixedly connected, 3 upper surface of upper bed-plate is snapped with inner cover 2, be provided with outer cover 1 outside inner cover 2,6 upper end of screw rod be square head simultaneously
And be located in 1 inner cavity of outer cover, screw rod 6 is passed down through the lower end after inner cover 2 and small flange 5 and protrudes into 8 inner cavity of body；
The lower end surface of body 8 is to being connected to connecting flange 12 (being fixedly connected by a circle screw), bottom of chamber in connecting flange 12
End is provided with lower bottom base 21, and 21 upper surface of lower bottom base is provided between 11 lower surface of valve lock in 12 inner cavity of connecting flange upwards
Spring 22,11 upper surface of valve lock are equipped with guide rod 23, and spring 22 is sleeved on guide rod 23 and extends downwardly on the body of rod of valve lock 11, valve lock
11 upper surfaces are fixed with lower top cover 24, and lower top cover 24 is upwards with 9 apical grafting of connecting rod, and connecting rod 9 is upwardly through hanging sleeve 7 and screw rod 6
The transmission connection of lower end left-hand thread；
It is opened on the middle and upper part outer wall of body 8 there are three through-hole, which is used to connect fire extinguisher canvas hose, relatively diametrically
Two through-hole outers be separately installed with a side lid 14, third through-hole outer is equipped with a middle cover 13；Middle cover 13 is convex
Font, sealing effect are more preferable.
12 upper position of connecting flange, which installs, to be equipped with thin footpath (in figure at A) and is known as prefabricated breaking circle, and the setting of the thin footpath is high
Degree is higher than the installation site of valve lock 11, and hoop strength where the thin footpath is slightly lower, in body 8 and connecting flange 12 by external force collision
Shi Rongyi is disconnected, and is in addition moved up and is defined to valve lock 11；Automatic pressure relief valve is provided on the circle wall of 12 top of connecting flange
10 (for discharging the remaining water in body 8), the lower port and water supply network connection, connecting flange 12 and feed pipe of connecting flange 12
Net connection position is provided with pressure diversion conduit 20 and is pierced by ring flange 4 upwards.The shape of thin footpath can be irregular water wave type, it is easier to
It disconnects.
Inner cover 2 and outer cover 1 and upper bed-plate 3 are all made of enhancing nylon material production, and transparent visual is convenient for well observation internal
The case where component, pressure diversion conduit 20 use stainless steel material, and connecting rod 9 uses galvanized pipe, and other component uses cast iron materials
Production.
Referring to Fig. 5, functional module structure of the invention is to be separately installed with travel switch 15, electricity in 3 upper surface of upper bed-plate
Control lock 16, pressure sensor 17, NB-IOT control mould group 18 and battery pack 19, travel switch 15, pressure sensor 17 and battery
Group 19 is respectively connect with the signal input part of NB-IOT control mould group 18, and NB-IOT controls 18 signal output end of mould group and electric control lock
16 connections；17 trigger element of pressure sensor is connected to pressure diversion conduit 20.
NB-IOT is the highly developed technology of one kind of Internet of Things, has global standard, belongs to the prior art.NB-IOT
The function of control mould group 18 includes: to receive the electric signal of travel switch 15 and whether judge be normal operating, if abnormal
Send out alarm signal；The signal of remote platform or remote controler is received, the movement of instruction control electric control lock 16 is issued；Interpret pressure
485 signals that force snesor 17 is sent, and judge whether hydraulic pressure is normal, if abnormal send out alarm signal；Monitor battery pack
19 voltage, if brownout will send out low-voltage pre-warning signal；
Based on above-mentioned structure, the device of the invention mainly includes following function:
1) hydraulic pressure acquires function: (being controlled by NB-IOT equipped with the remote collection terminal based on NB.IoT technology of Internet of things
Molding group 18 realizes hydraulic pressure pressure monitoring, transmission and abnormal alarm).Pressure sensor 17 is installed on the ring flange 4 on 8 top of body
On, the pressure of fire well water outlet port is led at ring flange 4 with 17 connection of pressure sensor by pressure diversion conduit 20, is pressed
Hydraulic pressure pressure monitoring signal is sent to NB-IOT control mould group 18 by force snesor 17.(one of innovative point)
2) collision prevention function: external force severs body 8, hit split, knock down after not blowout, not spilling water.The screw rod 6 of traditional fire hydrant
Using plus thread, valve lock 11 is discharged when being promoted；And the screw rod 6 of the application uses left-hand thread, it is necessary to be discharged when lower overhead-valve lock 11.By
To the place the thin footpath A disconnection of connecting flange 12 when collision, valve lock 11 is by hydraulic pressure and 22 double action of spring, in up holding out against shape
State shuts water stream channel.(one of innovative point)
3) safety water: 6 upper end square head of screw rod is located in outer cover 1, can turn screw rod 6 using fire-fighting spanner；If automatically controlled
Lock 16 is not switched on, and cannot be opened outer cover 1, cannot directly be used water.(one of innovative point)
Outer cover 1 is the dome-type shell of convertible enhancing nylon material production, and opening's edge is set as pick-proof bead structure and prevents
Shake concave-convex pin structure.Outer cover 1 is it is also an option that the structures such as cap-rotating type, opposite opened.
4) alarm structure when illegal opening: under unauthorized License Status, electric control lock 16 does not unlock and opens outer cover by force
1, travel switch 15, which is triggered, to bounce, and generates signal and alarms.
The normal unlocking mode of electric control lock 16 includes: that control and command platform Remote Open or fire fighter scene use
Remote controller buttons are opened.(one of innovative point)
5) there is automatically controlled event without electricity, network no signal, NB-IOT control mould group 18 or electric control lock 16 in Fire Command Center
When barrier, opened using emergency unlocking manner.
Emergency unlocking manner one: in addition artificial unlocking button is arranged in electric control lock 16, and the protecting cover of electric control lock 16 uses transparent material
Material makes, and protecting cover can firmly be broken up under case of emergency, manually presses unlocking button (one of innovative point).
Emergency unlocking manner two: in addition dedicated unlocking lead screw is arranged in electric control lock 16, configures anti-theft screw, and using correspondence
The special spanner of size using special spanner is twisted unlocking lead screw under case of emergency and is realized and opens (one of innovative point).
Claims (3)
1. a kind of intelligent post fire hydrant, it is characterised in that: including body (8), along snapping under the axle center hole of body (8) upper surface
Have small flange (5), is installed with screw rod (6) in small flange (5) central through hole, screw rod (6) and small flange (5) smooth company of central through hole
It connects, the boss on screw rod (6) excircle is supported on small flange (5) central through hole upper end edge；The fixation of body (8) upper surface outer is set
It being equipped with ring flange (4), ring flange (4) is fixedly connected with upper bed-plate (3) upwards, and upper bed-plate (3) upper surface is snapped with inner cover (2),
Is provided with outer cover (1) outside inner cover (2), screw rod (6) upper end is square head and is located in outer cover (1) inner cavity, screw rod (6) to
Under lower end after inner cover (2) and small flange (5) protrude into body (8) inner cavity；Outer cover (1) is convertible enhancing nylon material
Expect the dome-type shell of production, opening's edge is set as pick-proof bead structure and anti-shake bumps pin structure；
To being connected to connecting flange (12), connecting flange (12) bottom end is equipped with lower bottom base (21), lower bottom base for the lower end surface of body (8)
(21) upper surface is provided with spring (22) between valve lock (11) lower surface in connecting flange (12) inner cavity upwards, valve lock (11)
Upper surface is equipped with guide rod (23), and spring (22) is sleeved on guide rod (23) and extends downwardly on the body of rod of valve lock (11), valve lock (11)
Upper surface is fixed with lower top cover (24), and lower top cover (24) is upwards with connecting rod (9) apical grafting, and connecting rod (9) is upwardly through hanging sleeve (7)
It is sequentially connected with screw rod (6) lower end left-hand thread；
Described upper bed-plate (3) upper surface is separately installed with travel switch (15), electric control lock (16), pressure sensor (17), NB-
IOT controls mould group (18) and battery pack (19), and travel switch (15), pressure sensor (17) and battery pack (19) are respectively and NB-
IOT controls the signal input part connection of mould group (18), and NB-IOT control mould group (18) signal output end is connect with electric control lock (16)；
The trigger element of pressure sensor (17) is connected to pressure diversion conduit (20)；
Is provided with automatic pressure relief valve (10) on described connecting flange (12) the top circle wall, the lower port of connecting flange (12) with give
Pipe network connection, connecting flange (12) and water supply network connection position are provided with pressure diversion conduit (20) and are pierced by ring flange (4) upwards.
2. intelligent post fire hydrant according to claim 1, it is characterised in that: outside the middle and upper part of the body (8)
It is opened on wall there are three through-hole, two through-hole outers relatively diametrically are separately installed with a side lid (14), outside third through-hole
Along a middle cover (13) is equipped with, middle cover 13 is convex shape.
3. intelligent post fire hydrant according to claim 1, it is characterised in that: described connecting flange (12) middle and upper part
Position is provided with thin footpath and is known as prefabricated breaking circle, and the setting height of the thin footpath is higher than the installation site of valve lock (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033429.5A CN109138060B (en) | 2018-09-05 | 2018-09-05 | Intelligent post fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811033429.5A CN109138060B (en) | 2018-09-05 | 2018-09-05 | Intelligent post fire hydrant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109138060A CN109138060A (en) | 2019-01-04 |
| CN109138060B true CN109138060B (en) | 2019-09-03 |
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ID=64827061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811033429.5A Active CN109138060B (en) | 2018-09-05 | 2018-09-05 | Intelligent post fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109138060B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966686A (en) * | 2019-05-13 | 2019-07-05 | 成都川力智能流体设备股份有限公司 | Intelligent fire hydrant and its control system and control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2616576Y (en) * | 2003-02-11 | 2004-05-19 | 陈秀玉 | Water supply device for ground fire hydraut |
| US7766027B2 (en) * | 2008-03-13 | 2010-08-03 | Davidson Hydrant Technologies, Inc. | Vented steamer port cap assembly |
| CN202440882U (en) * | 2012-01-17 | 2012-09-19 | 捷耐特阀门集团有限公司 | Anti-collision hydrant capable of filtering, alarming and self-closing |
| CN203400444U (en) * | 2013-03-18 | 2014-01-22 | 徐江涛 | Anti-theft fire hydrant cabinet |
| CN204781115U (en) * | 2015-07-08 | 2015-11-18 | 深圳合创永安智能科技有限公司 | On -line monitoring's fire hydrant |
| CN207392313U (en) * | 2017-10-30 | 2018-05-22 | 成都众山科技有限公司 | The fire hydrant of built-in Nbiot wireless communication functions |
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2018
- 2018-09-05 CN CN201811033429.5A patent/CN109138060B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109138060A (en) | 2019-01-04 |
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