CN201794116U - Embedded type fire hydrant using rising water pressure - Google Patents
Embedded type fire hydrant using rising water pressure Download PDFInfo
- Publication number
- CN201794116U CN201794116U CN2010205325257U CN201020532525U CN201794116U CN 201794116 U CN201794116 U CN 201794116U CN 2010205325257 U CN2010205325257 U CN 2010205325257U CN 201020532525 U CN201020532525 U CN 201020532525U CN 201794116 U CN201794116 U CN 201794116U
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- valve
- fire hydrant
- outer tube
- water
- adjustable pipe
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an embedded type fire hydrant using the rising water pressure, belonging to an extinguishment facility of fire fighting equipment. The embedded type fire hydrant is characterized by comprising an outer sleeve with a bottom foot, the middle of the outer sleeve is connected and matched with a cross-shaped inner movable pipe, a guide ring is arranged at the lower end between the outer sleeve and the inner movable pipe, and a sealing ring is arranged at the upper end between the outer sleeve and the inner movable pipe; and a water inlet valve is arranged in the middle at the bottom of the outer sleeve, a valve connecting rod is fixed in the middle of the water inlet valve, a valve switch outer rod is fixedly sheathed in the middle of the valve connecting rod, and water outlet valves are arranged at two end heads of the cross of the inner movable pipe. As the fire hydrant is embedded in the ground, the valve is connected with an underground water pipe, when the valve is turned on, the inner movable pipe of the fire hydrant is jacked up to an appointed height on ground by the rising water pressure, then water outlet valves at two ends are turned on, so that the fire fighting water can be used for extinguishing, and simultaneously, the embedded fire hydrant is simple in structure, and convenient, safe and reliable in use, and is a new modern extinguishment facility.
Description
Technical field
The utility model relates to the fire-fighting equipment in the fire-fighting equipment, a kind of specifically hydraulic pressure rising underground fire plug that utilizes.
Background technology
The fire plug that is provided with on the existing ground, though it is target is remarkable, easy to use.But it is big that the fire plug that is provided with in the roadside has potential safety hazard, as pedestrian no small collision, especially night at dark lighting or there be not more apparent serious of this present situation under the state at light place.In addition, existing fire plug also can be damaged by car crass, causes the generation of undesirable conditions such as tap water spilling water.In order to overcome the existing defective that existence is set, people have designed the hidden hydrant of underground.Both water tap and switch be arranged on undergroundly, during use the well lid of upper end had been opened, and connected hose again and carry out work.Though this facility has solved the problem of ground obstacle, before using, cause inconvenience, and have the problem of ponding and deposition sand to occur.
Show from the interrelated data retrieval that comprises Chinese patent, have 160 relevant patents (containing application) at present, but do not see the relevant report of the underground fire plug of the principle design that utilizes the hydraulic pressure rising as yet.
The utility model content
In order to overcome the defective of existing fire plug, the purpose of this utility model is to provide a kind of simple in structure, safe and reliable a kind of hydraulic pressure rising underground fire plug that utilizes.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of hydraulic pressure rising underground fire plug that utilizes, it is characterized in that: an outer tube that has footing is arranged, connect in the middle of the outer tube and be combined with criss-cross interior adjustable pipe, the lower end is provided with guide ring between outer tube and the interior adjustable pipe, and the upper end is provided with joint ring; Be provided with inlet valve in the middle of the bottom of outer tube, the center fixed of inlet valve has the valve connecting rod, and the center fixed of valve connecting rod is with the outer loop bar of valve switch; The termination, cross two limit of interior adjustable pipe is provided with flowing water Valve.
Described outer tube is buried, and its lower end is connected with foggara, and its ground, upper end is provided with well lid.
Described criss-cross interior adjustable pipe, its shape is identical with existing fire plug, and termination, criss-cross two limit is the flowing water Valve of fire plug.
The guide ring that the lower end is provided with between described outer tube and the interior adjustable pipe is fixed on the interior adjustable pipe outer wall, and rises or descend with interior adjustable pipe.
The outer loop bar of described valve switch is provided with in company with the rising or the decline activity of interior adjustable pipe.
At first open the well lid on ground during work, open the outer loop bar of centre valve door switch again, make hydraulic pressure rising (the valve switch loop bar by fire plug top rotates the valve of turning on base) fire water just flow to adjustable pipe in the fire plug from the valve of base, utilize the pressure of fire water to make adjustable pipe rising in it, after the rising extinguishing pipe is connected on delivery port, opens flowing water Valve water and just flow into extinguishing pipe from delivery port.Use the back as long as the valve switch loop bar on fire plug top is rotated the valve of turning round the pass base, fire water is closed, and lays down extinguishing pipe, light with have gentle hands toward pressing down, make that the water in the adjustable pipe overflows in the fire plug, close flowing water Valve after dropping to the home position, at last well lid is covered.
The beneficial effects of the utility model are: since the utility model be fire plug is imbedded underground, valve is connected with foggara, when valve open, utilize the pressure of water to rise with the height of drafting of adjustable pipe jack-up in the fire plug to ground, thereby open the flowing water Valve of two ends again, just can use fire water to put out a fire.Simultaneously, the utility model is simple in structure, and is easy to use, safe and reliable, is a kind of modern fire-fighting new facility.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
1 outer tube among the figure, 2 interior adjustable pipe, 3 guide rings, 4 joint rings, 5 inlet valves, 6 valve connecting rods, the outer loop bar of 7 valve switch, 8 flowing water Valves.
Fig. 2 is the structural representation after the utility model rises.
The direction of arrow points is fire water among the figure, the direction of water outlet.
The specific embodiment
Embodiment 1:
See also Fig. 1,2, an outer tube 1 that has footing is arranged, connection is combined with criss-cross interior adjustable pipe 2 in the middle of the outer tube, and the lower end is provided with guide ring 3 between outer tube and the interior adjustable pipe, and the upper end is provided with rubber seal ring 4; Be provided with inlet valve 5 in the middle of the bottom of outer tube, the center fixed of inlet valve has valve connecting rod 6, and the center fixed of valve connecting rod is with the outer loop bar 7 of valve switch; The termination, cross two limit of interior adjustable pipe is a delivery port, and it is provided with flowing water Valve 8.
Claims (3)
1. one kind is utilized hydraulic pressure rising underground fire plug, it is characterized in that: an outer tube that has footing is arranged, and connection is combined with criss-cross interior adjustable pipe in the middle of the outer tube, and the lower end is provided with guide ring between outer tube and the interior adjustable pipe, and the upper end is provided with joint ring; Be provided with inlet valve in the middle of the bottom of outer tube, the center fixed of inlet valve has the valve connecting rod, and the center fixed of valve connecting rod is with the outer loop bar of valve switch; The termination, cross two limit of interior adjustable pipe is provided with flowing water Valve.
2. a kind of hydraulic pressure rising underground fire plug that utilizes according to claim 1, it is characterized in that: described outer tube is buried, and its lower end is connected with foggara, and its ground, upper end is provided with well lid.
3. a kind of hydraulic pressure rising underground fire plug that utilizes according to claim 1 is characterized in that: the guide ring that the lower end is provided with between described outer tube and the interior adjustable pipe is to be fixed on the interior adjustable pipe outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205325257U CN201794116U (en) | 2010-09-16 | 2010-09-16 | Embedded type fire hydrant using rising water pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205325257U CN201794116U (en) | 2010-09-16 | 2010-09-16 | Embedded type fire hydrant using rising water pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794116U true CN201794116U (en) | 2011-04-13 |
Family
ID=43849036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205325257U Expired - Fee Related CN201794116U (en) | 2010-09-16 | 2010-09-16 | Embedded type fire hydrant using rising water pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400481A (en) * | 2010-09-16 | 2012-04-04 | 陈志坚 | Underground fire hydrant by using hydraulic pressure ascending |
-
2010
- 2010-09-16 CN CN2010205325257U patent/CN201794116U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400481A (en) * | 2010-09-16 | 2012-04-04 | 陈志坚 | Underground fire hydrant by using hydraulic pressure ascending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20130916 |