CN207749578U - Underground hydrant outside a kind of hydraulically extensible room - Google Patents
Underground hydrant outside a kind of hydraulically extensible room Download PDFInfo
- Publication number
- CN207749578U CN207749578U CN201721833366.2U CN201721833366U CN207749578U CN 207749578 U CN207749578 U CN 207749578U CN 201721833366 U CN201721833366 U CN 201721833366U CN 207749578 U CN207749578 U CN 207749578U
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- hydrant
- head
- fire hydrant
- fire
- underground
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses underground hydrants outside a kind of hydraulically extensible room,Belong to fire-fighting equipment technical field,It is unreliable to solve the flexible fire hydrant drive system of prior art underground type,The easily stolen problem of fire hydrant,Including fire hydrant chamber,Fire hydrant well lid,Outlet valve,Fire hydrant body and hydrant head,The outlet valve is located at immediately below fire hydrant well lid,Outlet valve lower end is connect with hydrant head,It is characterized in that,Burglar alarm is installed on the hydrant head outer wall,It is connected with shaft coupling below the hydrant head,It is connected with hydraulic stem below the shaft coupling,It is connected with hydraulic cylinder under the hydraulic stem,The hydraulic cylinder is connected with hydraulic cavities,Upper end in the hydraulic cavities is equipped with piston head,It is provided with lift well above hydraulic cavities,It is connected with piston rod above the piston head,The upper end of the piston rod is connected with pedal.The utility model is embedded in underground, and when use can rise to be operated on the ground, convenient to use.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, and in particular to underground hydrant outside a kind of hydraulically extensible room.
Background technology
Outdoor fire hydrant is provided in the water facilities on fire water-supply pipe network outside building, mainly for fire fighting truck from city
Fire extinguishing is implemented in political affairs water supply 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, be to flutter
One of the important fire fighting device for calamity of putting out a fire.
Outdoor fire hydrant usually has above hydrant, flush hydrant.Ground type water receiving on the ground, it is easy to operate,
But it is easily collided, influences traffic, cause the loss and waste of property and resource；And underground hydrant is set to underground, be not easy by
It destroys, but needs to build larger Underground well chamber, cost is high, and when use will open well lid, installation fire hose of going into the well, to disappearing
It is anti-to bring inconvenience.
The fire hydrant of underground can be promoted to ground and be operated by outdoor underground telescopic fire hydrant, facilitate fire-fighting people
Member's installation fire distinguisher, is generally manually lifted fire hydrant with hand, but time-consuming and laborious in this way, and lift from underground by fire hydrant
Fire fighter back injury is easily caused, disaster relief work is influenced；Also a kind of fire hydrant is to be driven with electric power, and the sun is arranged
Energy plate is risen by the electrical energy drive fire hydrant of solar energy conversion when in use, but electric system is frequent in outdoor needs for a long time
Otherwise inspection and maintenance is easy short-circuit because making moist or intake caused by and fails, increase many maintenance costs and unreliable.
Outdoor fire hydrant in the prior art can not usually adjust pressure, and hydraulic pressure can be unstable when work, and cannot basis
It needs to adjust hydraulic pressure size, inconvenience is brought for fire-fighting work.
Since fire hydrant is antirust, so some sealing elements and driving member are brass material, therefore it is easy by criminal
It steals, public property is caused to lose and cause difficulty to disaster relief work.
Utility model content
The purpose of this utility model is that：
To solve the problems, such as that the flexible fire hydrant drive system of underground type is unreliable in the prior art, fire hydrant is easily stolen, and
Underground hydrant outside a kind of hydraulically extensible room is provided.
The technical solution adopted in the utility model is as follows：
Underground hydrant outside a kind of hydraulically extensible room, including fire hydrant chamber, fire hydrant well lid, outlet valve, fire hydrant body and
Hydrant head, the fire hydrant well lid are located above fire hydrant chamber and are articulated on level ground, and the outlet valve is located at the fire that disappears
Immediately below bolt well lid, outlet valve lower end is connect with hydrant head, which is characterized in that is equipped on the hydrant head outer wall antitheft
Alarm is equipped with remote control signal receiver lamp, LED light and buzzer, the burglar alarm on the burglar alarm surface
Bottom surface is equipped with magnetic adsorption plate, and battery and touching alarm terminals, the touching alarm terminals and bee are also equipped in burglar alarm
Ring device and LED light are electrically connected, and shaft coupling is connected with below the hydrant head, hydraulic pressure is connected with below the shaft coupling
Bar is connected with hydraulic cylinder under the hydraulic stem, and the hydraulic cylinder is connected with hydraulic cavities, and the upper end in the hydraulic cavities is equipped with work
Chock plug, hydraulic cavities top are provided with lift well, and lift well cover board is equipped at the top of the lift well, is connected above the piston head
There are piston rod, the upper end of the piston rod to be connected with pedal, the piston rod and pedal are located in the lift well, described
Lift well cover board is located above pedal and is articulated on level ground.
The hydrant head is rotary type, and hydrant head is as a whole along itself vertical center axis thereof, rotation
Direction and angle are 0 ° -360 ° of horizontal direction.
Flexible feed pipe is connected between the shaft coupling and hydrant head.
It is hingedly equipped at left and right sides of the borehole wall between the pedal and the piston head and is symmetrical with consolidating for piston rod
Locking device.
Further, it is both provided with the first pin hole on the locking device.
Further, the locking device is " L " type.
The left and right sides is provided with the second pin hole corresponding to first pin hole on the pedal.
The flexible feed pipe upper end is equipped with hydraulic-pressure regulating valve.
The fire hydrant chamber, which covers, is provided with sealing joint strip.
It is respectively connected with drainpipe on the fire hydrant chamber and lift well bottom surface.
It is both provided with corrosion-resistant coating on the hydrant head.
The battery is electrically connected with remote control signal receiver lamp, LED light, buzzer, touching alarm terminals.
Preferably, anti-icing fluid is filled in the hydraulic cavities.
Preferably, the buzzer uses the rich continuous sound bee of SFM-27-I types of good source JY9055 types electromagnetic buzzer or China
Ring device.
The operation principle of the utility model is as follows：
The utility model is embedded in underground when not in use daily, can prevent by vehicle miss damage it is bad, influence traffic, be not take up
Ground space, sealing strip can be sealed fire hydrant well lid, and protection lower section is not corroded by rainwater or dirt；It is needed when fire behavior occurs
It wants in use, opening lift well cover board, opening fire hydrant well lid steps on pedal, and piston head pushes hydraulic pressure intracavity liquid, and disappear fire
Body is raised up to enough height under pressure, and flexible feed pipe can follow body to rise together, when pedal touch locking device,
When pin hole aligns, insertion bolt can fix pedal in the pin hole of locking device and pedal, and hydrant head can
360 ° of rotations adapt to the fire behaviors of different directions, by fire fighting truck water band and fire-fighting lance connect hydrant head, open outlet valve
It can be discharged, adjust hydraulic-pressure regulating valve and can control hydraulic pressure size；After use, outlet valve is closed, hydraulic-pressure regulating valve is adjusted to most
It is small, take out pin hole in bolt, fire hydrant body can stablize under gravity and hydraulic action decline reset, close fire hydrant well lid and
Lift well cover board, all components are hidden in underground, do not influence the traffic on ground；Lift well and fire hydrant chamber are fallen into when in use
Water can be discharged by drainpipe.
When criminal attempts to remove fire hydrant or remove burglar alarm, touching alarm in burglar alarm can be triggered
The lead that terminal is connected, to start burglar alarm, battery powered, LED light flash of light, buzzer kept producing sound report
Alert, maintenance maintenance personnel's available dedicated remote controler temporary close detectors are removed facility and are repaired.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1. underground hydrant is all embedded in underground outside the hydraulically extensible room of the utility model, the row on ground is not interfered with
People, vehicle, avoid badly is caused to reveal the problem of water resource is with needing to can not work normally when fire fighting by vehicle mistake damage, together
When, fire hydrant well lid and lift well cover board need to be only opened at work, and fire hydrant can be risen by stepping on pedal, be not necessarily to any electricity
Power drive is operated without going into the well, and simple operation is quick, is avoided and is easy asking for prolonged failure with system when electric drive
Topic also avoids the problem of fire fighter goes into the well the installation water band overspending time, fire fighting is caused to cause more to lose not in time.
2. the utility model is also equipped with burglar alarm, when criminal attempts to remove fire hydrant or removes burglar alarm
When device, the lead that touching alarm terminals are connected in burglar alarm can be triggered, to start burglar alarm, LED light is glistened,
Buzzer kept producing sound alarm, maintenance maintenance personnel's available dedicated remote controler temporary close detectors, to facility into
Row is removed and repair, protects public resource, avoids and stolen by criminal.
3. the hydrant head of the utility model be rotary type, can in the horizontal direction 360 ° rotation, adapt to the fire of different directions
Feelings cause water band to generate and bend, hydraulic pressure can not if it is different to avoid fixed nozzle outlet direction and hydraulic giant fire fighting direction
The problem of reaching requirement.
4. the flexible feed pipe of the utility model can follow moving up and down for body to stretch, be conducive to fire hydrant rise
In terrestrial operation, make more convenient operation, while telescoping tube separation only need to can be taken off body by dismounting when needing to repair, than solid
Fixed pattern flanged joint is more convenient.
5. the utility model is provided with locking device, locking device is touched when pedal pushes, when pin hole aligns, solid
Bolt is inserted into the pin hole of locking device and pedal can fix pedal, manually pedal be kept to push without fire fighter
State saves human resources, keeps the disaster relief more efficient.
6. the utility model is equipped with hydraulic-pressure regulating valve on flexible feed pipe, hydrant head water can be adjusted when in use
Size is pressed, different fire story heights can be directed to and adapt to a variety of disaster relief situations, avoid hydraulic pressure deficiency that from can not succouring middle-high building,
Holding stable water pressure can be depressurized when hydraulic pressure is higher simultaneously.
7. the utility model covers in fire hydrant chamber and is provided with sealing joint strip, it can stop that rainwater and dregs fall into fire hydrant chamber
It is interior that equipment is caused to corrode, influence the function of fire hydrant.
8. be respectively connected with drainpipe on the fire hydrant chamber of the utility model and lift well bottom surface, can by fire hydrant using when fall
The water discharge entered, avoids well internal water accumulation from impacting fire hydrant use.
9. being provided with corrosion-resistant coating on the hydrant head of the utility model, hydrant head can be protected not lost by scale, reduced
Maintenance maintenance cost.
Description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of burglar alarm in Fig. 1.
Reference sign：
1- fire hydrant well lids, 2- outlet valves, 3- hydrant heads, 4- corrosion-resistant coatings, 5- burglar alarms, 6- fire hydrant bodies,
7- hydraulic-pressure regulating valves, 8- shaft couplings, 9- stretch feed pipe, 10- hydraulic stems, 11- hydraulic cylinders, 12- fire hydrant chambers, 13- drainings
Pipe, 14- hydraulic cavities, 15- piston heads, 16- locking devices, the first pin holes of 17-, 18- piston rods, 19- lift wells, 20- are trampled
Plate, the second pin holes of 21-, 22- lift well cover boards, 23- sealing joint strips, 24- touch alarm terminals, 25- magnetic adsorption plates, 26- electricity
Pond, 27- remote control signal receiver lamps, 28-LED lamps, 29- buzzers.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
It elaborates to the utility model with reference to Fig. 1, Fig. 2.
Underground hydrant outside a kind of hydraulically extensible room, including fire hydrant chamber 12, fire hydrant well lid 1, outlet valve 2, fire hydrant
Body 6 and hydrant head 3, the fire hydrant well lid 1 are located at 12 top of fire hydrant chamber and are articulated on level ground, the water outlet
Valve 2 is located at immediately below fire hydrant well lid 1, and 2 lower end of outlet valve is connect with hydrant head 3, which is characterized in that the hydrant head 3
Burglar alarm 5 is installed on outer wall, remote control signal receiver lamp 27, LED light 28 are installed on 5 surface of the burglar alarm
With buzzer 29,5 bottom surface of the burglar alarm is equipped with magnetic adsorption plate 25, and battery 26 is also equipped in burglar alarm 5 and is touched
Alarm terminals 24 are touched, the lower section of the hydrant head 3 is connected with shaft coupling 8, and 8 lower section of the shaft coupling is connected with hydraulic stem 10,
Hydraulic cylinder 11 is connected under the hydraulic stem 10, the hydraulic cylinder 11 is connected with hydraulic cavities 14, the upper end in the hydraulic cavities 14
Piston head 15 is installed, 14 top of hydraulic cavities is provided with lift well 19, and 19 top of the lift well is equipped with lift well cover board
22,15 top of the piston head is connected with piston rod 18, and the upper end of the piston rod 18 is connected with pedal 20, the piston rod
18 and pedal 20 be located in the lift well 19, the lift well cover board 22 is located at the top of pedal 20 and is articulated with flatly
On face.
The hydrant head 3 is rotary type, and hydrant head 3 along itself vertical center axis thereof, turns as a whole
Dynamic direction and angle are 0 ° -360 ° of horizontal direction.
Flexible feed pipe 9 is connected between the shaft coupling 8 and hydrant head 3.
It is hingedly equipped at left and right sides of the borehole wall between the pedal 20 and the piston head 15 and is symmetrical with piston rod
18 locking device 16.
Further, the first pin hole 17 is both provided on the locking device 16.
Further, the locking device 16 is " L " type.
Preferably, the buzzer uses the rich continuous sound bee of SFM-27-I types of good source JY9055 types electromagnetic buzzer or China
Ring device.
The left and right sides is provided with the second pin hole 21 corresponding to first pin hole 17 on the pedal 20.
9 upper end of flexible feed pipe is equipped with hydraulic-pressure regulating valve 7.
It is provided with sealing joint strip 23 on the fire hydrant well lid 1.
The fire hydrant chamber 12 and lift well are respectively connected with drainpipe 13 on 19 bottom surface.
Corrosion-resistant coating 4 is both provided on the hydrant head 3.
Preferably, anti-icing fluid is filled in the hydraulic cavities 14.
Preferably, the burglar alarm 5 uses the small-sized audible-visual annunciators of BJ-3.
Embodiment 1
Underground hydrant outside a kind of hydraulically extensible room, including fire hydrant chamber 12, fire hydrant well lid 1, outlet valve 2, fire hydrant
Body 6 and hydrant head 3, the fire hydrant well lid 1 are located at 12 top of fire hydrant chamber and are articulated on level ground, the water outlet
Valve 2 is located at immediately below fire hydrant well lid 1, and 2 lower end of outlet valve is connect with hydrant head 3, which is characterized in that the hydrant head 3
Burglar alarm 5 is installed on outer wall, remote control signal receiver lamp 27, LED light 28 are installed on 5 surface of the burglar alarm
With buzzer 29,5 bottom surface of the burglar alarm is equipped with magnetic adsorption plate 25, and battery 26 is also equipped in burglar alarm 5 and is touched
Alarm terminals 24 are touched, the lower section of the hydrant head 3 is connected with shaft coupling 8, and 8 lower section of the shaft coupling is connected with hydraulic stem 10,
Hydraulic cylinder 11 is connected under the hydraulic stem 10, the hydraulic cylinder 11 is connected with hydraulic cavities 14, the upper end in the hydraulic cavities 14
Piston head 15 is installed, 14 top of hydraulic cavities is provided with lift well 19, and 19 top of the lift well is equipped with lift well cover board
22,15 top of the piston head is connected with piston rod 18, and the upper end of the piston rod 18 is connected with pedal 20, the piston rod
18 and pedal 20 be located in the lift well 19, the lift well cover board 22 is located at the top of pedal 20 and is articulated with flatly
On face.
The hydrant head 3 is rotary type, and hydrant head 3 along itself vertical center axis thereof, turns as a whole
Dynamic direction and angle are 0 ° -360 ° of horizontal direction.
Flexible feed pipe 9 is connected between the shaft coupling 8 and hydrant head 3.
It is hingedly equipped at left and right sides of the borehole wall between the pedal 20 and the piston head 15 and is symmetrical with piston rod
18 locking device 16.
Further, the first pin hole 17 is both provided on the locking device 16.
Further, the locking device 16 is " L " type.
The left and right sides is provided with the second pin hole 21 corresponding to first pin hole 17 on the pedal 20.
9 upper end of flexible feed pipe is equipped with hydraulic-pressure regulating valve 7.
It is provided with sealing joint strip 23 on the fire hydrant well lid 1.
The fire hydrant chamber 12 and lift well are respectively connected with drainpipe 13 on 19 bottom surface.
Corrosion-resistant coating 4 is both provided on the hydrant head 3.
Lift well cover board 22 is opened, fire hydrant well lid 1 is opened, steps on pedal 20, piston head 15 pushes in hydraulic cavities 14
Liquid, fire hydrant body 6 are raised up to enough height under pressure, and flexible feed pipe 9 rises with fire hydrant body 6, works as pedal
20 touching locking devices 16 when pin hole align, bolt fixation are inserted into the pin hole of locking device 16 and pedal 20 and is stepped on
Pedal 20, the rotation of hydrant head 3 to adapting to fire behavior direction, by fire fighting truck water band and fire-fighting lance connect hydrant head 3, beat
The water outlet of water valve 2 is outputed, hydraulic-pressure regulating valve 7 is adjusted and controls hydraulic pressure size；After use, outlet valve 2, hydraulic-pressure regulating valve 7 are closed
It is adjusted to minimum, takes out bolt in pin hole, fire hydrant body 6, which is stablized to decline under gravity and hydraulic action, to be resetted, and fire hydrant is closed
Well lid 1 and lift well cover board 22, the water for falling into lift well 19 and fire hydrant chamber 12 when in use are discharged by drainpipe 13.
Claims (9)
1. underground hydrant outside a kind of hydraulically extensible room, including fire hydrant chamber (12), fire hydrant well lid (1), outlet valve (2) disappear
Fiery body (6) and hydrant head (3), the fire hydrant well lid (1) are located above fire hydrant chamber (12) and are articulated with level ground
On, the outlet valve (2) is located at immediately below fire hydrant well lid (1), and outlet valve (2) lower end is connect with hydrant head (3), feature
It is, burglar alarm (5) is installed on hydrant head (3) outer wall, is equipped on burglar alarm (5) surface distant
It controls signal and receives lamp (27), LED light (28) and buzzer (29), burglar alarm (5) bottom surface are equipped with magnetic adsorption plate (25),
Battery (26) and touching alarm terminals (24), the touching alarm terminals (24) and buzzing are also equipped in burglar alarm (5)
Device (29) and LED light (28) are electrically connected, and shaft coupling (8), the shaft coupling (8) are connected with below the hydrant head (3)
Lower section is connected with hydraulic stem (10), and hydraulic cylinder (11) is connected under the hydraulic stem (10), and the hydraulic cylinder (11) is connected with liquid
Press chamber (14), the upper end in the hydraulic cavities (14) that piston head (15) is installed, lift well is provided with above hydraulic cavities (14)
(19), lift well cover board (22) is installed at the top of the lift well (19), piston rod is connected with above the piston head (15)
(18), the upper end of the piston rod (18) is connected with pedal (20), and the piston rod (18) and pedal (20) are located at described
In lift well (19), the lift well cover board (22) is located above pedal (20) and is articulated on level ground.
2. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the hydrant head (3) is
Rotary type, for hydrant head (3) as a whole along itself vertical center axis thereof, rotation direction is horizontal direction.
3. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the shaft coupling (8) with disappear
It is connected with flexible feed pipe (9) between fiery bolt head (3).
4. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the pedal (20) and institute
It states the left and right sides on the borehole wall between piston head (15) and the locking device (16) for being symmetrical with piston rod (18) is hingedly installed, it is described
The first pin hole (17) is both provided on locking device (16), the locking device (16) is " L " type.
5. underground hydrant outside hydraulically extensible room according to claim 4, which is characterized in that left on the pedal (20)
Right both sides are provided with the second pin hole (21) corresponding to first pin hole (17).
6. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the flexible feed pipe (9)
Upper end is equipped with hydraulic-pressure regulating valve (7).
7. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the fire hydrant well lid (1)
On be provided with sealing joint strip (23).
8. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that the fire hydrant chamber (12) and
It is respectively connected with drainpipe (13) on lift well (19) bottom surface.
9. underground hydrant outside hydraulically extensible room according to claim 1, which is characterized in that on the hydrant head (3)
It is both provided with corrosion-resistant coating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833366.2U CN207749578U (en) | 2017-12-25 | 2017-12-25 | Underground hydrant outside a kind of hydraulically extensible room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833366.2U CN207749578U (en) | 2017-12-25 | 2017-12-25 | Underground hydrant outside a kind of hydraulically extensible room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749578U true CN207749578U (en) | 2018-08-21 |
Family
ID=63150514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833366.2U Expired - Fee Related CN207749578U (en) | 2017-12-25 | 2017-12-25 | Underground hydrant outside a kind of hydraulically extensible room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593789A (en) * | 2020-05-18 | 2020-08-28 | 段敏 | Outdoor fire hydrant convenient to sluicing |
-
2017
- 2017-12-25 CN CN201721833366.2U patent/CN207749578U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593789A (en) * | 2020-05-18 | 2020-08-28 | 段敏 | Outdoor fire hydrant convenient to sluicing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 Termination date: 20181225 |