CN207749580U - One kind jamming on startup formula vibration damping underground hydrant - Google Patents
One kind jamming on startup formula vibration damping underground hydrant Download PDFInfo
- Publication number
- CN207749580U CN207749580U CN201721833369.6U CN201721833369U CN207749580U CN 207749580 U CN207749580 U CN 207749580U CN 201721833369 U CN201721833369 U CN 201721833369U CN 207749580 U CN207749580 U CN 207749580U
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- Prior art keywords
- hydrant
- fire hydrant
- head
- fire
- vibration damping
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Abstract
The utility model discloses one kind jamming on startup formula vibration damping underground hydrant,Belong to fire-fighting equipment technical field,It is unreliable to solve the flexible fire hydrant drive system of prior art underground type,The problem of easy ting produce vibration,Including fire hydrant chamber,Fire hydrant well lid,Outlet valve,Fire hydrant body and hydrant head,The outlet valve lower end is connect with hydrant head,It is characterized in that,It is connected with supporting table below the hydrant head,It is connected with hydraulic stem below the supporting table,It is connected with hydraulic cylinder under the hydraulic stem,The telescopic supporting rod that upper end is connect with supporting table bottom surface is installed on the bottom of the hydraulic cylinder,Elastic handle is both provided on the supporting rod,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.It is operated on the ground using hydraulic pressure rise when the utility model is used, it is convenient to use.
Description
Technical field
The utility model belongs to fire-fighting equipment technical field, and in particular to one kind jamming on startup formula vibration damping underground hydrant.
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.
In weather cold, usual water temperature will freeze less than 0 degree Celsius, volume expansion, in addition natively locating in pipe network
In normal high pressure conditions, therefore fire hydrant is easy, by bursting by freezing, extreme difficulties to be brought to fire-fighting work.
Telescopic underground hydrant in the prior art, since equipment is whole longer when stretching structure stretches, when water outlet by
Vibration is easy tod produce in the impact of high hydraulic pressure, causes body unstable, to cause hydraulic pressure unstable or fire hydrant damage so that rescue
Help efficiency reduction.
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, easy tos produce vibration, and
One kind is provided and jams on startup formula vibration damping underground hydrant.
The technical solution adopted in the utility model is as follows：
One kind jamming on startup formula vibration damping underground hydrant, 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, the outlet valve, which is located at, to disappear
Immediately below fiery bolt well lid, outlet valve lower end is connect with hydrant head, which is characterized in that branch is connected with below the hydrant head
Platform is supportted, hydraulic stem is connected with below the supporting table, hydraulic cylinder is connected under the hydraulic stem, is pacified on the bottom of the hydraulic cylinder
Equipped with the telescopic supporting rod that upper end is connect with supporting table bottom surface, elastic handle, the hydraulic cylinder are both provided on the supporting rod
Hydraulic cavities are connected with, the upper end in the hydraulic cavities is equipped with piston head, lift well, the lift well are provided with above hydraulic cavities
Top is equipped with lift well cover board, and piston rod is connected with above the piston head, and the upper end of the piston rod is connected with pedal,
The piston rod and pedal are located in the lift well, and the lift well cover board is located above pedal and is articulated with flatly
On face.
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.
The fire hydrant body upper and lower is connected with fire hydrant water inlet pipe, and hose is connected with below the fire hydrant water inlet pipe,
It is connected with feed pipe below the hose, drain valve is also equipped with below the fire hydrant body.
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 fire hydrant well lid and lift manhole lid plate surface are coated with one layer of fluorescence coating.
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.
Preferably, anti-icing fluid is filled in the hydraulic cavities.
The course of work 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, and fluorescence coating can shine
The position of fire fighter's facility is reminded under the bad environment of bright condition；When generation fire behavior needs in use, opening lift well cover board,
Fire hydrant well lid is opened, pedal is stepped on, piston head pushes hydraulic pressure intracavity liquid, and fire hydrant body is raised up to sufficiently high under pressure
Degree, telescopic supporting rod can follow body to rise and stretch and be supported to body, when pedal touches locking device, pin hole pair
When position, pedal can be fixed by the pin hole of locking device and pedal being inserted into bolt, hydrant head can 360 ° of rotations it is suitable
The fire behavior for answering different directions, by fire fighting truck water band and fire-fighting lance connect hydrant head, close drain valve, open outlet valve
It can be discharged；After use, outlet valve is closed, opens drain valve, the water in fire hydrant body is discharged, body is prevented to be frozen
Knot, 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, and when use falls into lift well and fire hydrant chamber
Water can be discharged by drainpipe.
In conclusion by adopting the above-described technical solution, the utility model has the beneficial effects that：
1. the startup formula vibration damping underground hydrant that jams on of the utility model is all embedded in underground, do not interfere on ground
Pedestrian, 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.
The telescopic supporting rod of the utility model can follow moving up and down for body to stretch, and offset fiery body and be supported, reduction is shaken
It is dynamic, it effectively prevent fire hydrant body high vibration under the impact of flow to cause hydraulic pressure unstable or the rupture of fire hydrant body,
2. 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.
3. 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.
4. the utility model is connected with hose between feed pipe and fire hydrant water inlet pipe, be suitable for fire hydrant on move down
It is dynamic, and it is simple to operation to repair replacement.
5. the fire hydrant body of the utility model is provided with drain valve, the water in body can be discharged, be prevented when not in use
Water freezing volume expansion causes fire hydrant by bursting by freezing, reduces maintenance costs.
6. 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.
7. 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.
8. 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.
9. it is coated with fluorescence coating on the fire hydrant well lid and lift well cover board of the utility model, it can be in the undesirable ring of lighting condition
The position that fire fighter's facility is reminded under border, facilitates fire fighter to be quickly found out fire hydrant and opens, and improves fire fighting efficiency.
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.
Reference sign：
1- fire hydrant well lids, 2- outlet valves, 3- hydrant heads, 4- corrosion-resistant coatings, 5- fire hydrant bodies, the water inlet of 6- fire hydrants
Pipe, 7- drain valves, 8- supporting tables, 9- hoses, 10- feed pipes, 11- hydraulic stems, 12- hydraulic cylinders, 13- drainpipes, 14- hydraulic pressure
Chamber, 15- piston heads, 16- locking devices, the first pin holes of 17-, 18- piston rods, 19- lift wells, 20- pedals, 21- second
Pin hole, 22- lift well cover boards, 23- fluorescence coatings, 24- fire hydrant chambers, 25- sealing joint strips, the elastic handles of 26-, the flexible branch of 27-
Strut.
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.
One kind jamming on startup formula vibration damping underground hydrant, including fire hydrant chamber 24, and fire hydrant well lid 1, outlet valve 2, disappear fire
Body 5 and hydrant head 3, the fire hydrant well lid 1 are located at 24 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
Lower section be connected with supporting table 8,8 lower section of the supporting table is connected with hydraulic stem 11, and hydraulic cylinder is connected under the hydraulic stem 11
12, the telescopic supporting rod 27 that upper end is connect with 8 bottom surface of supporting table is installed, on the supporting rod on the bottom of the hydraulic cylinder 12
It is both provided with elastic handle 26, the hydraulic cylinder 12 is connected with hydraulic cavities 14, and the upper end in the hydraulic cavities 14 is equipped with piston
First 15,14 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, the piston head
15 tops are 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
In the lift well 19, the lift well cover board 22 is located at 20 top of pedal and is articulated on level ground.
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.
5 upper and lower of fire hydrant body is connected with fire hydrant water inlet pipe 6, and 6 lower section of the fire hydrant water inlet pipe is connected with soft
Pipe 9,9 lower section of the hose are connected with feed pipe 10, and 5 lower section of the fire hydrant body is also equipped with drain valve 7.
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.
The fire hydrant well lid 1 and 22 surface of lift well cover board are coated with one layer of fluorescence coating 23.
It is provided with sealing joint strip 25 on the fire hydrant well lid 1.
The fire hydrant chamber 24 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.
Embodiment 1
One kind jamming on startup formula vibration damping underground hydrant, including fire hydrant chamber 24, and fire hydrant well lid 1, outlet valve 2, disappear fire
Body 5 and hydrant head 3, the fire hydrant well lid 1 are located at 24 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
Lower section be connected with supporting table 8,8 lower section of the supporting table is connected with hydraulic stem 11, and hydraulic cylinder is connected under the hydraulic stem 11
12, the telescopic supporting rod 27 that upper end is connect with 8 bottom surface of supporting table is installed, on the supporting rod on the bottom of the hydraulic cylinder 12
It is both provided with elastic handle 26, the hydraulic cylinder 12 is connected with hydraulic cavities 14, and the upper end in the hydraulic cavities 14 is equipped with piston
First 15,14 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, the piston head
15 tops are 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
In the lift well 19, the lift well cover board 22 is located at 20 top of pedal and is articulated on level ground.
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.
5 upper and lower of fire hydrant body is connected with fire hydrant water inlet pipe 6, and 6 lower section of the fire hydrant water inlet pipe is connected with soft
Pipe 9,9 lower section of the hose are connected with feed pipe 10, and 5 lower section of the fire hydrant body is also equipped with drain valve 7.
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.
The fire hydrant well lid 1 and 22 surface of lift well cover board are coated with one layer of fluorescence coating 23.
It is provided with sealing joint strip 25 on the fire hydrant well lid 1.
The fire hydrant chamber 24 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.
Anti-icing fluid is filled in the hydraulic cavities 14.
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 5 are raised up to enough height under pressure, and telescopic supporting rod follows fire hydrant body 5 to rise and stretch to body
It is supported, when pedal 20 touches locking device 16, and pin hole aligns, in the pin hole of locking device 16 and pedal 20
Interior insertion bolt fixes pedal 20, and the rotation of hydrant head 3 adapts to fire behavior direction, by fire fighting truck water band and fire-fighting lance connect
Upper hydrant head 3 closes drain valve 7, and opening outlet valve 2 can be discharged；After use, outlet valve 2 is closed, opens drain valve
7, the water in fire hydrant body 5 is discharged, prevents body frozen, takes out bolt in pin hole, fire hydrant body 5 is in gravity and hydraulic pressure
Effect is lower can to stablize decline and resets, closing fire hydrant well lid 1 and lift well cover board 22, and when use falls into lift well 19 and fire hydrant
The water of well 24 can be discharged by drainpipe 13.
Claims (9)
1. one kind jams on startup formula vibration damping underground hydrant, including fire hydrant chamber (24), fire hydrant well lid (1), outlet valve (2),
Fire hydrant body (5) and hydrant head (3), the fire hydrant well lid (1) are located above fire hydrant chamber (24) and are articulated with flatly
On face, 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), special
Sign is, supporting table (8) is connected with below the hydrant head (3), hydraulic stem is connected with below the supporting table (8)
(11), it is connected with hydraulic cylinder (12) under the hydraulic stem (11), upper end and support are installed on the bottom of the hydraulic cylinder (12)
The telescopic supporting rod (27) of platform (8) bottom surface connection, is both provided with elastic handle (26), the hydraulic cylinder (12) on the supporting rod
Hydraulic cavities (14) are connected with, the upper end in the hydraulic cavities (14) is equipped with piston head (15), is provided with above hydraulic cavities (14)
Lift well (19), lift well (19) top are equipped with lift well cover board (22), work are connected with above the piston head (15)
The upper end of stopper rod (18), the piston rod (18) is connected with pedal (20), and the piston rod (18) and pedal (20) are located at
In the lift well (19), the lift well cover board (22) is located above pedal (20) and is articulated on level ground.
2. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the hydrant head (3)
For rotary type, for hydrant head (3) as a whole along itself vertical center axis thereof, rotation direction is horizontal direction.
3. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the fire hydrant body (5)
Upper and lower is connected with fire hydrant water inlet pipe (6), and hose (9), the hose (9) are connected with below the fire hydrant water inlet pipe (6)
Lower section is connected with feed pipe (10), and drain valve (7) is also equipped with below the fire hydrant body (5).
4. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the pedal (20) and
The left and right sides is hingedly equipped with the locking device (16) for being symmetrical with piston rod (18), institute on the borehole wall between the piston head (15)
It states and is both provided with the first pin hole (17) on locking device (16), the locking device (16) is " L " type.
5. according to claim 4 jam on startup formula vibration damping underground hydrant, which is characterized in that on the pedal (20)
The left and right sides is provided with the second pin hole (21) corresponding to first pin hole (17).
6. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the fire hydrant well lid
(1) and lift well cover board (22) surface is coated with one layer of fluorescence coating (23).
7. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the fire hydrant well lid
(1) sealing joint strip (25) is provided on.
8. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the fire hydrant chamber (24)
It is respectively connected with drainpipe (13) on lift well (19) bottom surface.
9. according to claim 1 jam on startup formula vibration damping underground hydrant, which is characterized in that the hydrant head (3)
On be both provided with corrosion-resistant coating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833369.6U CN207749580U (en) | 2017-12-25 | 2017-12-25 | One kind jamming on startup formula vibration damping underground hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721833369.6U CN207749580U (en) | 2017-12-25 | 2017-12-25 | One kind jamming on startup formula vibration damping underground hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207749580U true CN207749580U (en) | 2018-08-21 |
Family
ID=63150484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721833369.6U Expired - Fee Related CN207749580U (en) | 2017-12-25 | 2017-12-25 | One kind jamming on startup formula vibration damping underground hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207749580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218962A (en) * | 2019-12-19 | 2020-06-02 | 高波 | Fire hydrant protection device convenient to use based on connecting rod linkage principle |
-
2017
- 2017-12-25 CN CN201721833369.6U patent/CN207749580U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218962A (en) * | 2019-12-19 | 2020-06-02 | 高波 | Fire hydrant protection device convenient to use based on connecting rod linkage principle |
| CN111218962B (en) * | 2019-12-19 | 2021-09-17 | 刘一琛 | Fire hydrant protection device convenient to use based on connecting rod linkage principle |
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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 |
Granted publication date: 20180821 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |