CN209040202U - One kind is intelligent to open pressure-regulating fire hydrant fastly - Google Patents
One kind is intelligent to open pressure-regulating fire hydrant fastly Download PDFInfo
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- CN209040202U CN209040202U CN201821579724.6U CN201821579724U CN209040202U CN 209040202 U CN209040202 U CN 209040202U CN 201821579724 U CN201821579724 U CN 201821579724U CN 209040202 U CN209040202 U CN 209040202U
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- fire hydrant
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- push rod
- rotating disc
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Abstract
The utility model discloses a kind of intelligent pressure-regulating fire hydrant is opened fastly, including fire hydrant ontology, voltage-regulating system and intelligence control system, the voltage-regulating system includes driving section and enforcement division, the driving section includes rotating disc and push rod, the rotating disc lower part is provided with axial screw radial facing, the upper end of the push rod and the axial screw radial facing of rotating disc are slidably matched, the lower end of the push rod is connect by bulb rotational structure with enforcement division, the enforcement division includes valve rod and flap component, the intelligence control system includes being arranged in the intrinsic multiple sensors of fire hydrant, the multiple sensor passes through signal wire respectively and connect with terminal control unit.The utility model can make the opening and closing of fire hydrant more laborsaving, avoid stuck, the corrosion phenomena occurred in long-term use process, be badly in need of in use, achieving the effect that quickly to open；It can be realized intelligent monitoring simultaneously, ensure that the reliability that fire hydrant remotely detects, conducive to the Centralized Monitoring to fire hydrant, reduce the applicating maintenance cost of fire hydrant.
Description
Technical field
The utility model belongs to technical field of fire safety, in particular to a kind of intelligent to open pressure-regulating fire hydrant fastly.
Background technique
Outdoor fire hydrant implements fire extinguishing from municipal water supply pipe network or the water intaking of outdoor fire fighting water supply network mainly for fire fighting truck,
It can be directly connected to water band, hydraulic giant goes out above-water method.So indoor and outdoor fire hydrant is also one of the important fire fighting device to fight a fire,
Its reliability and serviceability rate directly affect fire-fighting efficiency, concerning the security of the lives and property of the masses.
The structure composition of existing fire hydrant include shell, screw rod, two with hydraulic giant or the first water outlet of water band connection and
Second water outlet of fire fighting truck suction hose connection, a water inlet being connect with fire water-supply net, one be used to control water flow and open
The water-through valve of pass and the valve rod being connect with water-through valve.Wherein the first water outlet, the second water outlet are all located at the upper half of shell
Point, water inlet is located at the lower end of shell, and water-through valve and valve rod are all located at the inside of shell.When needing to open fire hydrant, need
The screw rod that shell is topmost connect with valve rod being turned using spanner to rise, screw rod band ovable valve stem, valve rod drives water-through valve to rise again,
And then the water in fire water-supply net is set to enter shell, then be discharged from water outlet.In opening process, need to turn screw rod several
Circle, this mode for opening fire hydrant take time and effort, and have delayed attack time.
The fire supply system that unit is laid special stress on protecting in majority fire-fighting at present uses stable high-pressure water source, needs using voltage-regulation type
Fire hydrant, when occurring adjustable discharge pressure in the biggish situation of hydraulic pressure in pipeline, avoid using when threaten fireman's
Personal safety.2055602132 U of Chinese patent CN discloses a kind of rapid pressure adjusting outdoor fire hydrant.Its rapid pressure adjusting function
Realization be that fire hydrant bolt head sets up separately and is equipped with cam switch, a compression bar, an extension bar are longitudinally connected with below cam switch
Compression bar and connecting rod are connected, connecting rod connects valve rod by link block, has two stage pressure regulator and valve rod to be circumscribed with one in valve rod low side
Grade regulator, is in addition additionally provided with self-draining arrangement on link block.Such structure is applying to disappearing for some cold districts
It will appear following situations when fiery bolt: due to frozen soil layer, having increased hose valve pipe, while increasing internal company
Bar.Be to turn cam switch in structure, water-through valve opened by connecting rod, due to connecting rod it is too long it is easy occur being bent and cause power with it is close
The case where cover out of plumb, may prevent fire hydrant from being reliably opened and closed and pressure regulation；In addition cam switch rotation is using outstanding
The sliding bearing of arm support, in the long-term use, it may appear that corrosion, stuck and cause fire hydrant opening and closing abnormal difficult.
In addition, existing outdoor fire hydrant is large number of, long-range monitoring is not found broad application, and low serviceability rate is normality
Change, when encountering fire and occurring, has water without pressure, there is that bolt is anhydrous, no bolt can be sought, and existing hidden fire-fighting danger investigation depends primarily on
Manual inspection lacks effective technical precaution means auxiliary, is easy there are hidden fire-fighting danger, so as to cause supervision loophole, so outdoor disappears
Fiery bolt is perceived, is particularly important by monitoring.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, quick unlatching can be reached by providing one kind
Effect, and opening and closing is more laborsaving, and can guarantee that fire hydrant remotely detects the intelligent of reliability and opens pressure-regulating fire hydrant fastly.
The technical solution of the utility model technology is achieved in that one kind is intelligent and opens pressure-regulating fire hydrant fastly, including disappears
Fiery bolt ontology, voltage-regulating system and the intelligence control system that fire hydrant body interior is set, in the fire hydrant body upper part
It is provided with water outlet, its bottom is provided with water inlet, the voltage-regulating system includes driving section and enforcement division, it is characterised in that:
The driving section includes rotating disc and push rod, and the rotating disc lower part is provided with axial screw radial facing, and the push rod setting is rotating
Below disk, the upper end of the push rod and the axial screw radial facing of rotating disc are slidably matched, and are driven on push rod by the rotation of rotating disc
The lower end of lower movement, the push rod is connect by bulb rotational structure with enforcement division, and the enforcement division includes valve rod and flap group
Part is moved up and down by push rod band ovable valve stem, and controls the opening and closing of corresponding valve port, the intelligence control system packet by flap component
It includes and is arranged in the intrinsic multiple sensors of fire hydrant, the multiple sensor passes through signal wire respectively and terminal control unit connects
It connects.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the rotating disc is using fixed double in upper end both ends
Support construction, the upper end are supported on ring flange, and the rotating disc upper end passes through deep groove ball bearing and thrust ball bearing and flange
Disk rotation connection, lower end are supported on upper valve body, and the rotating disc lower end passes through the self-lubricating bearing being axially arranged and upper valve
Body rotation connection.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the upper end of the push rod is provided with steel ball, institute
The axial screw radial facing for stating steel ball and rotating disc, which rolls, to be cooperated, the push rod upper end and the high point of axial screw radial facing it is corresponding when described in
Fire hydrant is in the open state, the push rod upper end and the low spot of axial screw radial facing it is corresponding when the fire hydrant be in and close shape
State.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the bulb rotational structure include ball stud,
Ball nut and connector sleeve, the ball stud are fixedly connected on the lower end of push rod, and the connector sleeve is fixed with valve rod upper end
Ball stud, is locked on connector sleeve by ball nut, enforcement division and driving section is connected as one by connection.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the valve rod is secured transverse in fire hydrant ontology
Draining link block on, the valve rod lower end is provided with diaphragm connector, the diaphragm connector and is arranged in valve rod centre bore
Hose connection, the diaphragm for obstructing water entrance, the hose upper end and terminal control unit are provided in the diaphragm connector
Termination box bottom on pressure sensor connector connection.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the draining link block is bonded with connector sleeve,
Flowmeter is provided on the draining link block, the flowmeter is connect by signal wire with terminal control unit, and the draining connects
It connects the block other end and is provided with automatic draining mechanism.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, pressure spring, institute are socketed on the valve rod
The top for stating pressure spring is fixed in the card slot of draining link block, and the bottom end of the pressure spring is fixed on and fire hydrant ontology
The valve body steel bushing that is fixedly connected of valve body on.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the flap component is by pressure regulator valve and pilot valves
At the pilot valve is arranged below pressure regulator valve and is fixedly connected with stem lower portion, and it is logical that center is provided on the pressure regulator valve
Hole, the pressure regulator valve are slideably socketed on valve rod, and there are limbers, institutes between the central through hole and valve rod of the pressure regulator valve
State the step structure being provided on valve rod with pressure regulator valve upper surface corresponding matching.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the intelligence control system includes solar powered
Module, the terminal control unit connecting with solar powered module and detection device, the solar powered module are arranged in the fire that disappears
In the nut cap of bolt, the terminal control unit includes termination box, card pass sender circle, capacitor batteries, circuit board and installation attachment, institute
State battery of the solar powered module for conveying voltage to termination box.
It is described in the utility model it is intelligent open pressure-regulating fire hydrant fastly, the detection device include device for detecting water pressure,
Water flow amount detecting device, vibration and tilt detecting device, nut cap loss detection device and opening and closing movement detection device.
The utility model can make the opening and closing of fire hydrant more laborsaving, avoid stuck, the rust occurred in long-term use process
Phenomenon is lost, is being badly in need of in use, achieving the effect that quickly to open；It can be realized intelligent monitoring simultaneously, ensure that fire hydrant is long-range
The reliability of detection reduces the applicating maintenance cost of fire hydrant conducive to the Centralized Monitoring to fire hydrant, and for disappearing when fire extinguishing
The selection and management of fiery bolt have directive significance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of bulb rotational structure in the utility model.
Marked in the figure: 1 is rotating disc, 2 be deep groove ball bearing, and 3 be thrust ball bearing, and 4 be upper valve body, and 5 be self-lubricating axis
It holds, 6 be steel ball, and 7 be push rod, and 8 be ball stud, and 9 be ball nut, and 10 be connector sleeve, and 11 be valve rod, and 12 be pressure regulator valve, 13
It is pilot valve for diaphragm connector, 14,15 be valve body steel bushing, and 16 be pressure spring, and 17 be draining link block, and 18 be ring flange.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model technology.It should be appreciated that specific embodiment described herein is only used to
It explains the utility model, is not used to limit the utility model.
As illustrated in fig. 1 and 2, one kind is intelligent opens pressure-regulating fire hydrant, including fire hydrant ontology, voltage-regulating system and setting fastly
In the intelligence control system of fire hydrant body interior, the fire hydrant ontology includes nut cap, upper valve body 4, valve pipe, lower valve body and valve
Seat, wherein nut cap are divided into upper cap and lower cover cap two parts, and upper valve body sets that there are two fire hose water outlet and a fire fighting trucks
Water outlet, water inlet are pedestal and piping connection, and interface is equipped with filter.
Wherein, the voltage-regulating system includes driving section and enforcement division, and the driving section includes rotating disc 1 and push rod 7, described
1 lower part of rotating disc is provided with axial screw radial facing, the rotating disc 1 dual-support structure fixed using upper end both ends, the upper end branch
On ring flange 18,1 upper end of rotating disc is rotatablely connected by deep groove ball bearing 2 and thrust ball bearing 3 and ring flange 18 for support,
Its lower end is supported on upper valve body 4, and 1 lower end of rotating disc passes through the self-lubricating bearing 5 being axially arranged and the rotation of upper valve body 4 connects
It connects；The push rod 7 is arranged below rotating disc 1, and the upper end of the push rod 7 is provided with steel ball 6, the steel ball 6 and rotating disc 1
Axial screw radial facing roll cooperation, drive push rod 7 to move up and down by the rotation of rotating disc 1,7 upper end of push rod and axial screw
The high point of radial facing is in the open state fire hydrant when corresponding to, and 7 upper end of push rod is corresponding with the low spot of axial screw radial facing
When, the fire hydrant is in close state.
The enforcement division includes valve rod 11 and flap component, and the lower end of the push rod 7 by bulb rotational structure and executes
Portion's connection, the bulb rotational structure include ball stud 8, ball nut 9 and connector sleeve 10, and the ball stud 8 is fixed
It is connected to the lower end of push rod 7, and the connector sleeve 10 is fixedly connected with 11 upper end of valve rod, ball stud 8 is locked by ball nut 9
Tightly on connector sleeve 10, enforcement division and driving section are connected as one, moved up and down by push rod 7 with ovable valve stem 11, and by valve
Valve component controls the opening and closing of corresponding valve port, and the flap component is made of pressure regulator valve 12 and pilot valve 14, and the pilot valve 14 is set
It sets below pressure regulator valve 12 and is fixedly connected with 11 lower part of valve rod, central through hole, the tune are provided on the pressure regulator valve 12
Pressure valve 12 is slideably socketed on valve rod 11, and there are limbers, institutes between the central through hole and valve rod 11 of the pressure regulator valve 12
The step structure being provided on valve rod 11 with 12 upper surface corresponding matching of pressure regulator valve is stated, the intelligence control system includes that setting exists
The intrinsic multiple sensors of fire hydrant, the multiple sensor pass through signal wire respectively and connect with terminal control unit.
Wherein, the valve rod 11 is secured transverse on the intrinsic draining link block 17 of fire hydrant, 11 lower end of valve rod
Portion is provided with diaphragm connector 13, and the diaphragm connector 13 is connect with the hose being arranged in 11 centre bore of valve rod, and the diaphragm connects
The diaphragm for obstructing water entrance is provided in first 13, the pressure on the termination box bottom of the hose upper end and terminal control unit passes
The connection of sensor connector, the draining link block 17 are bonded with connector sleeve 10, are provided with flowmeter on the draining link block 17,
The flowmeter is connect by signal wire with terminal control unit, and 17 other end of draining link block is provided with Auto-drainage machine
Structure, is socketed with pressure spring 16 on the valve rod 11, and the top of the pressure spring 16 is fixed on the card of draining link block 17
In slot, the bottom end of the pressure spring 16 is fixed on the valve body steel bushing 15 being fixedly connected with the valve body of fire hydrant ontology.
When valve rod moves downward, pilot valve is separated with pressure regulator valve, and water flows into pilot valve and pressure regulation valve clearance passes through pressure regulation
Valve limbers enters body；When valve rod is further downward, pressure regulator valve and valve seat are detached from, and water flows through gap and flows into body.In this way
Water flow pressure acts on each stress surface of pilot valve, pressure regulator valve, valve seat, because it is unexpected be varied multiple times water flow to due to reduce flow velocity,
Resistance to water-flow also increases simultaneously, so that higher hydraulic pressure is minimized in pipe network, when water flow fluctuation, can pass through pressure spring tune
The gap between pilot valve and pressure regulator valve is saved, discharge pressure is made to remain constant.
Wherein, the intelligence control system includes solar powered module, the terminal control connecting with solar powered module
Device processed and detection device, the solar powered module are arranged in the nut cap of fire hydrant, and the annular sun is equipped on lower cover cap
Energy glass laminate, while upper cap uses transparent PU material, can acquire from multi-angle daylight, provide for solar energy tabula rasa
Sufficient illumination, the terminal control unit include termination box, card pass sender circle, capacitor batteries, circuit board and installation attachment, institute
Battery of the solar powered module for conveying voltage to termination box is stated, the detection device includes device for detecting water pressure, water flow
Amount detecting device, vibration and tilt detecting device, nut cap loss detection device and opening and closing movement detection device.
Device for detecting water pressure refer to pressure sensor by the pressure sensor connector that is mounted on termination box bottom cover with it is soft
Pipe connection, hose are fixed in sensor connector by locking nut；Hose pass through connecting tube connect with diaphragm connector, with after
It is equipped with diaphragm barrier water in film connector to enter, hydraulic pressure passes through diaphragm conducting pressure medium silicone oil, pressure sensor in hose
Sensed pressure sends signal again into termination box processing excessively.
The draining that water flow amount detecting device refers to that flowmeter is mounted in fire hydrant at enforcement division by flowmeter bracket connects
It connects on block, once occurring water flow in body, flowmeter will be acted, and send signal to being mounted on by signal wire in hose
Flow sensor on termination box bottom cover, then handled into termination box is crossed.
Vibration detection, tilt detection, nut cap loss detection and opening and closing movement detection device when being knocked more than 25 ° are
It is completed by the sensor being integrated on termination box interior circuit board.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. one kind is intelligent to open pressure-regulating fire hydrant fastly, including fire hydrant ontology, voltage-regulating system and setting are in fire hydrant ontology
The intelligence control system in portion, is provided with water outlet in the fire hydrant body upper part, its bottom is provided with water inlet, the tune
Pressure system includes driving section and enforcement division, it is characterised in that: the driving section includes rotating disc (1) and push rod (7), the rotation
Disk (1) lower part is provided with axial screw radial facing, push rod (7) setting below rotating disc (1), the upper end of the push rod (7) with
The axial screw radial facing of rotating disc (1) is slidably matched, and drives push rod (7) to move up and down by the rotation of rotating disc (1), the push rod
(7) lower end is connect by bulb rotational structure with enforcement division, and the enforcement division includes valve rod (11) and flap component, by pushing away
Bar (7) band ovable valve stem (11) moves up and down, and the opening and closing of corresponding valve port is controlled by flap component, and the intelligence control system includes
It is arranged in the intrinsic multiple sensors of fire hydrant, the multiple sensor passes through signal wire respectively and connect with terminal control unit.
2. intelligent pressure-regulating fire hydrant is opened fastly according to claim 1, it is characterised in that: in rotating disc (1) use
The dual-support structure for holding both ends fixed, the upper end are supported on ring flange (18), and rotating disc (1) upper end passes through deep-groove ball axis
It holds (2) and thrust ball bearing (3) and ring flange (18) to be rotatablely connected, lower end is supported on upper valve body (4), the rotating disc
(1) lower end passes through the self-lubricating bearing (5) being axially arranged and upper valve body (4) are rotatablely connected.
3. intelligent pressure-regulating fire hydrant is opened fastly according to claim 1, it is characterised in that: in the upper end of the push rod (7)
It is provided with steel ball (6), the axial screw radial facing of the steel ball (6) and rotating disc (1), which rolls, to be cooperated, push rod (7) upper end and axis
High point to helicoid is in the open state fire hydrant when corresponding to, the low spot of push rod (7) upper end and axial screw radial facing
Fire hydrant described when corresponding to is in close state.
4. intelligent pressure-regulating fire hydrant is opened fastly according to claim 1, it is characterised in that: the bulb rotational structure includes
Ball stud (8), ball nut (9) and connector sleeve (10), the ball stud (8) are fixedly connected on the lower end of push rod (7),
The connector sleeve (10) is fixedly connected with valve rod (11) upper end, and ball stud (8) is locked at connector sleeve by ball nut (9)
(10) on, enforcement division and driving section are connected as one.
5. intelligent pressure-regulating fire hydrant is opened fastly according to claim 1, it is characterised in that: the valve rod (11) is laterally fixed
On the intrinsic draining link block (17) of fire hydrant, valve rod (11) lower end is provided with diaphragm connector (13), it is described every
Film connector (13) is connect with the hose being arranged in valve rod (11) centre bore, is provided in the diaphragm connector (13) for obstructing
Pressure sensor connector on the termination box bottom of the diaphragm that water enters, the hose upper end and terminal control unit connects.
Intelligent open pressure-regulating fire hydrant fastly 6. according to claim 5, it is characterised in that: the draining link block (17) with
Connector sleeve (10) fitting, is provided with flowmeter on the draining link block (17), and the flowmeter passes through signal wire and terminal
Controller connection, draining link block (17) other end are provided with automatic draining mechanism.
7. intelligent pressure-regulating fire hydrant is opened fastly according to claim 5, it is characterised in that: be socketed on the valve rod (11)
Have pressure spring (16), the top of the pressure spring (16) is fixed in the card slot of draining link block (17), the pressure regulation bullet
The bottom end of spring (16) is fixed on the valve body steel bushing (15) being fixedly connected with the valve body of fire hydrant ontology.
8. intelligent pressure-regulating fire hydrant is opened fastly according to claim 1, it is characterised in that: the flap component is by pressure regulator valve
(12) it is formed with pilot valve (14), the pilot valve (14), which is arranged below pressure regulator valve (12) and fixes with valve rod (11) lower part, to be connected
It connects, central through hole is provided on the pressure regulator valve (12), the pressure regulator valve (12) is slideably socketed on valve rod (11), institute
It states between the central through hole of pressure regulator valve (12) and valve rod (11) there are limbers, is provided on the valve rod (11) and pressure regulator valve
(12) step structure of upper surface corresponding matching.
9. intelligent pressure-regulating fire hydrant is opened fastly as claimed in any of claims 1 to 8, it is characterised in that: the intelligence
The system of can control includes solar powered module, the terminal control unit connecting with solar powered module and detection device, described
Solar powered module is arranged in the nut cap of fire hydrant, and the terminal control unit includes termination box, card pass sender circle, capacitor electricity
Pond, circuit board and installation attachment, the solar powered module is for conveying voltage to the battery of termination box.
10. intelligent pressure-regulating fire hydrant is opened fastly according to claim 9, it is characterised in that: the detection device includes water
Press detection device, water flow amount detecting device, vibration and tilt detecting device, nut cap loss detection device and opening and closing movement detection dress
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579724.6U CN209040202U (en) | 2018-09-27 | 2018-09-27 | One kind is intelligent to open pressure-regulating fire hydrant fastly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821579724.6U CN209040202U (en) | 2018-09-27 | 2018-09-27 | One kind is intelligent to open pressure-regulating fire hydrant fastly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209040202U true CN209040202U (en) | 2019-06-28 |
Family
ID=67034403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821579724.6U Active CN209040202U (en) | 2018-09-27 | 2018-09-27 | One kind is intelligent to open pressure-regulating fire hydrant fastly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209040202U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307385A (en) * | 2019-08-01 | 2019-10-08 | 广东庭嘉液压科技有限公司 | A kind of magnechuck connection locking mechanism of tape terminal locking pilot handle |
| CN110496356A (en) * | 2019-08-13 | 2019-11-26 | 杭州智缤科技有限公司 | A kind of method of intelligent measurement fire hydrant water outlet |
-
2018
- 2018-09-27 CN CN201821579724.6U patent/CN209040202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307385A (en) * | 2019-08-01 | 2019-10-08 | 广东庭嘉液压科技有限公司 | A kind of magnechuck connection locking mechanism of tape terminal locking pilot handle |
| CN110496356A (en) * | 2019-08-13 | 2019-11-26 | 杭州智缤科技有限公司 | A kind of method of intelligent measurement fire hydrant water outlet |
| CN110496356B (en) * | 2019-08-13 | 2024-01-23 | 杭州智缤科技有限公司 | Method for intelligently detecting water outlet of hydrant |
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