CN2405608Y - Simple quick-opening fire hydrant - Google Patents
Simple quick-opening fire hydrant Download PDFInfo
- Publication number
- CN2405608Y CN2405608Y CN 99230244 CN99230244U CN2405608Y CN 2405608 Y CN2405608 Y CN 2405608Y CN 99230244 CN99230244 CN 99230244 CN 99230244 U CN99230244 U CN 99230244U CN 2405608 Y CN2405608 Y CN 2405608Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- gland
- water inlet
- fire hydrant
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 210000004907 gland Anatomy 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire hydrant for fire fighting, which is a simple quick-opening hydrant. The valve comprises a valve body with a water inlet and a water outlet, a gland is arranged at the water inlet of the valve body, a sealing plate is arranged on the gland, the end surface of a shaft sleeve arranged in the valve body is just propped against the gland, a middle shaft arranged on the shaft sleeve extends out of the valve body, and a twist handle is arranged at one end of the middle shaft. The water source switching device is simple in structure, easy to operate, high in water source switching speed and large in flow. The material is saved and the cost is low.
Description
The utility model relates to the fire hydrant that a kind of fire-fighting is used, and is a kind of simple and easy fire hydrant of opening soon.
At present, being used for the indoor fire hydrant of fire-fighting, all is threaded valve stem end face seal type, is rotated by handwheel and drives the unlatching and closure that screw rod promotes by-pass valve control.This kind structure, handwheel are rotated needs 20 circles approximately, could open valve fully, and it is slow to supply water, and the screw rod valve body easily rust extremely, handwheel sometimes also can the people for losing, very unfavorable to fire-fighting fire extinguishing; Also once there was the too fast fire hydrant of opening to put on market, but because of complex structure, cost height, awkward reason, can not large-scale popularization, and be eliminated.
The purpose of this utility model is: provide a kind of simple in structure, cost is low, unlatching is fast, the simple and easy technical scheme of driving fire hydrant soon easy to use.
The technical solution of the utility model is: a kind of simple and easy fire hydrant of opening soon, include the valve body of water inlet and delivery port, gland is equipped with in the water inlet of valve body, sealing plate is arranged on the gland, the end face that is contained in the axle sleeve in the valve body just in time is against on the gland, the jackshaft that is contained on the axle sleeve stretches out valve body, reverses the end that handle is contained in jackshaft.The water inlet direction of valve body becomes 90 ° of angles with the delivery port direction.The gland that is contained in the water inlet is the hinge-type gland.One planar annular is arranged in the water inlet of valve body, and gland and sealing plate just in time are pressed on this planar annular.One side of gland is movably connected on the plane of water inlet, but folding.With on the valve body of the symmetrical position of water inlet opening is arranged, be stamped valve gap on the opening.Tube tooth interface also is housed on the delivery port.
The utility model has the advantages that: simple in structure, cost of manufacture is low, and processing ease is opened soon, and it is fast to connect water source speed, and flow is big, and is easy to use.The flexible sealing plate guarantees the key sealing, keeps the clean and tidy of fire hydrant box and body of wall.
Further specify the technical solution of the utility model below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present utility model.
Embodiment 1:
With reference to Fig. 1, the utility model has a valve body 2, and water inlet 1 and delivery port 9 are arranged on the valve body 2, and the direction of water inlet 1 becomes 90 ° of angles with the direction of delivery port 9.Have internal thread and running water pipe to join on the inner face of water inlet 1, tube tooth interface 8 usefulness are threaded on the delivery port 9.The inner face at water inlet 1 place has planar annular, fixing flexible sealing plate 3 on the hinge-type gland 4, and an end of gland 4 is movably connected in the water inlet, but folding, gland 4 and sealing plate 3 are pressed on the interior planar annular of water inlet.Axle sleeve 5 and jackshaft are housed in the valve body 2, and jackshaft is installed on the axle sleeve 5 and stretches out outside the valve body 2, reverses the end that handle 6 is contained in jackshaft, and the top of axle sleeve 5 just in time is against on the gland 4.With on the valve body 2 of the symmetrical position of water inlet 1 opening 10 is arranged, valve gap 7 usefulness threaded caps are tightly on opening 10.
Operation principle: utilize the bent axle principle, operation is when reversing handle, jackshaft and reverse the top that handle drives axle sleeve and play branch, cooperation usefulness with the top position of gland.Work as timesharing, jackshaft and reverse the top that handle drives axle sleeve and separate with gland, the pressure of running water is opened gland, and the fast flow speed and direction delivery port of running water is for fire-fighting provides a large amount of water sources.When fashionable, jackshaft and reverse the top that handle drives axle sleeve and prop up gland, gland and sealing plate are pushed down into Shui Chu plane, block the water source fast.
Claims (6)
1, a kind of simple and easy fire hydrant of opening soon, it is characterized in that: include the valve body of water inlet and delivery port, gland is equipped with in the water inlet of valve body, sealing plate is arranged on the gland, the end face that is contained in the axle sleeve in the valve body just in time is against on the gland, the jackshaft that is contained on the axle sleeve stretches out valve body, reverses the end that handle is contained in jackshaft.
2, the simple and easy fire hydrant of opening soon according to claim 1, it is characterized in that: the water inlet direction of valve body becomes 90 ° of angles with the delivery port direction.
3, the simple and easy fire hydrant of opening soon according to claim 1 and 2, it is characterized in that: the gland that is contained in the water inlet is the hinge-type gland.
4, the simple and easy fire hydrant of opening soon according to claim 3, it is characterized in that: a planar annular is arranged in the water inlet of valve body, and gland and sealing plate just in time are pressed on this planar annular.
5, the simple and easy fire hydrant of opening soon according to claim 4 is characterized in that: with on the valve body of the symmetrical position of water inlet opening is arranged, be stamped valve gap on the opening.
6, the simple and easy fire hydrant of opening soon according to claim 5 is characterized in that: interface also is housed on the delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230244 CN2405608Y (en) | 1999-12-07 | 1999-12-07 | Simple quick-opening fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230244 CN2405608Y (en) | 1999-12-07 | 1999-12-07 | Simple quick-opening fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405608Y true CN2405608Y (en) | 2000-11-15 |
Family
ID=34019368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230244 Expired - Fee Related CN2405608Y (en) | 1999-12-07 | 1999-12-07 | Simple quick-opening fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405608Y (en) |
-
1999
- 1999-12-07 CN CN 99230244 patent/CN2405608Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |