CN211849746U - Fire hydrant capable of being opened quickly - Google Patents
Fire hydrant capable of being opened quickly Download PDFInfo
- Publication number
- CN211849746U CN211849746U CN202020342398.8U CN202020342398U CN211849746U CN 211849746 U CN211849746 U CN 211849746U CN 202020342398 U CN202020342398 U CN 202020342398U CN 211849746 U CN211849746 U CN 211849746U
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- fire hydrant
- valve
- valve rod
- connecting pipe
- main body
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Abstract
The utility model relates to a fire hydrant capable of being opened quickly, which comprises a fire hydrant main body, wherein a cavity is arranged in the fire hydrant main body, the middle part and the bottom of the fire hydrant main body are respectively provided with a water outlet pipe and a water inlet pipe, and the upper end of the fire hydrant main body is provided with a valve cover; the valve rod is also included, a connecting pipe is sleeved at the upper end of the valve rod, the connecting pipe penetrates through the screw hole and is in threaded connection with the valve cover, a limiting hole is formed in the upper end of the connecting pipe, and lock holes are formed in the upper end and the middle of the valve rod respectively; the lower extreme of valve rod is equipped with the valve clack, and the cover is equipped with the sealed pad of valve clack on the valve clack. The utility model discloses a connecting pipe of fire hydrant passes through spacing bolt through connection valve rod, when taking place urgent conflagration, pulls out the grafting and prescribes a limit to the spacing bolt on spacing hole and lockhole, shifts up the valve rod rapidly and aims at the scale mark, again with spacing bolt through connection spacing hole and lockhole, the distance between valve clack and the inlet tube increases rapidly this moment, the speed that the fire hydrant goes out water also promotes thereupon, in time controls stretching of intensity of a fire effectively, reduces loss of property, structural design is reasonable.
Description
Technical Field
The utility model relates to a fire hydrant equipment technical field indicates a fire hydrant that can open fast very much.
Background
The fire hydrant is an indispensable fire-fighting tool in fire-fighting work and is used for extinguishing a fire point, blocking combustible objects and the like in time when a fire disaster occurs; some fire hydrants open the mode when using for the carousel formula is rotatory, need to lean on fire fighter's handheld carousel to utilize frictional force to rotate and open, when taking place urgent conflagration, the carousel is rotatory hard to lead to the valve clack to shift up slowly, and the speed of leaving water also slows down, and fire fighter can not in time control stretching of intensity of a fire effectively, causes bigger loss of property easily.
Disclosure of Invention
The utility model provides a fire hydrant that can open fast for solve current fire hydrant and shift up slow problem of valve clack when opening.
The utility model adopts the following technical scheme:
a fire hydrant capable of being opened quickly comprises a fire hydrant main body, wherein a cavity is formed in the fire hydrant main body, a water outlet pipe and a water inlet pipe which are connected with the cavity are respectively arranged at the middle part and the bottom part of the fire hydrant main body, an opening is formed in the upper end of the fire hydrant main body, and a valve cover is installed at the opening; the valve rod is also included, a connecting pipe is sleeved at the upper end of the valve rod, a screw hole is arranged in the middle of the valve cover, the connecting pipe penetrates through the screw hole and is in threaded connection with the valve cover, a limiting hole is arranged at the upper end of the connecting pipe, lock holes are respectively arranged at the upper end and the middle part of the valve rod, and the connecting pipe synchronously penetrates through the limiting hole and the lock holes through a limiting bolt to be connected; the lower extreme of valve rod is equipped with the valve clack that is used for blockking up the inlet tube, and the cover is equipped with the valve clack sealed pad on the valve clack.
In a further improvement, the valve rod is provided with two scale marks, and when the top edge of the connecting pipe is aligned with the scale marks, the limiting hole is aligned with the lock hole.
In a further improvement, the upper end of the valve rod is detachably provided with a rotating handle.
In a further improvement, one end of the water outlet pipe is provided with a fire-fighting connector.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses a connecting pipe of fire hydrant passes through spacing bolt through connection valve rod, when taking place urgent conflagration, pulls out the grafting and prescribes a limit to the spacing bolt on spacing hole and lockhole, shifts up the valve rod rapidly and aims at the scale mark, again with spacing bolt through connection spacing hole and lockhole, the distance between valve clack and the inlet tube increases rapidly this moment, the speed that the fire hydrant goes out water also promotes thereupon, in time controls stretching of intensity of a fire effectively, reduces loss of property, structural design is reasonable.
Drawings
Fig. 1 is a schematic view of the cross-sectional structure of the fire hydrant of the present invention.
Fig. 2 is a schematic structural diagram of the connection pipe and the valve rod of the present invention.
Wherein the figures include the following reference numerals:
1. a hydrant body; 2. a valve stem; 3. a connecting pipe; 11. a cavity; 12. a water outlet pipe; 13. a water inlet pipe; 14. a fire-fighting connector; 15. a valve cover; 21. a lock hole; 22. scale lines; 23. rotating the handle; 24. a valve flap; 25. a valve flap seal gasket; 31. a limiting hole; 32. and a limiting bolt.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Referring to fig. 1 and 2, a fire hydrant capable of being opened quickly comprises a fire hydrant body 1, wherein a cavity 11 is arranged in the fire hydrant body 1, a water outlet pipe 12 and a water inlet pipe 13 which are connected with the cavity 11 are respectively arranged at the middle part and the bottom part of the fire hydrant body 1, one end of the water outlet pipe 12 is provided with a fire-fighting connector 14, the upper end of the fire hydrant body 1 is provided with an opening, and the opening is provided with a valve cover 15; the valve rod 2 is further included, a connecting pipe 3 is sleeved at the upper end of the valve rod 2, a screw hole is formed in the middle of the valve cover 15, the connecting pipe 3 penetrates through the screw hole and is in threaded connection with the valve cover 15, a limiting hole 31 is formed in the upper end of the connecting pipe 3, a lock hole 21 is formed in the middle of the upper end of the valve rod 2, the connecting pipe 3 synchronously penetrates through the limiting hole 31 and the lock hole 21 through a limiting bolt 32 and is connected with the valve rod 2, two scale marks 22 are formed in the valve rod 2, when the top edge of the connecting pipe 3 is aligned with the scale marks 22, the limiting hole 31 is aligned with the lock hole 21, and; the lower end of the valve rod 2 is provided with a valve clack 24 for blocking the water inlet pipe, and a valve clack sealing gasket 25 is sleeved on the valve clack 24.
Referring to fig. 1 and 2, a fire hydrant main body 1 is installed and connected in a fire-fighting pipe network, when the fire hydrant main body is not used, the top edge of a connecting pipe 3 is aligned with a scale mark 22 at the upper end of a valve rod 2, a limiting bolt 32 penetrates through a limiting hole 31 and a locking hole 21 at the upper end of the valve rod 2 synchronously to be connected with the valve rod 2, a rotating handle 23 is rotated to rotate the connecting pipe 3 and the valve rod 2 in a rotating disc type, a valve clack 24 is tightly pressed on a water inlet pipe 13, and a valve clack; run into emergency fire, connect fire hose in the fire control connector 14 department on outlet pipe 12, pull down limit plug 32 rapidly, slide valve rod 2 and shift up the scale mark 22 that makes the top edge of connecting pipe 3 aim at valve rod 2 middle part, spacing hole 31 aligns with the lockhole 21 at valve rod 2 middle part this moment, run through limit plug 32 and insert connecting valve rod 2, valve clack 24 shifts up the upper portion of cavity 11 rapidly, water flows into cavity 11 from inlet tube 12, flow out fast from outlet pipe 13 again, valve gap 15 passes through the bolt and installs in the opening part of fire hydrant main part 1, be convenient for maintain the part and the processing fault in the cavity 11, structural design is reasonable.
The utility model discloses a connecting pipe 3 of fire hydrant is through spacing bolt 32 through connection valve rod 2, when taking place urgent conflagration, pull out the grafting and inject spacing bolt 32 on spacing hole 31 and lockhole 21, shift up rapidly valve rod 2 and aim at scale mark 22, again with spacing bolt 32 through connection spacing hole 31 and lockhole 21, the distance between valve clack 24 and the inlet tube 13 increases rapidly this moment, the speed that the fire hydrant goes out water also promotes thereupon, in time control stretching of intensity of a fire effectively, reduce loss of property, structural design is reasonable.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (4)
1. A fire hydrant capable of being opened quickly comprises a fire hydrant main body, wherein a cavity is formed in the fire hydrant main body, a water outlet pipe and a water inlet pipe which are connected with the cavity are respectively arranged at the middle part and the bottom part of the fire hydrant main body, an opening is formed in the upper end of the fire hydrant main body, and a valve cover is installed at the opening; the method is characterized in that: the valve rod is further included, a connecting pipe is sleeved at the upper end of the valve rod, a screw hole is formed in the middle of the valve cover, the connecting pipe penetrates through the screw hole and is in threaded connection with the valve cover, a limiting hole is formed in the upper end of the connecting pipe, locking holes are formed in the upper end and the middle of the valve rod respectively, and the connecting pipe penetrates through the limiting hole and the locking holes synchronously through a limiting bolt to be connected with; the lower extreme of valve rod is equipped with the valve clack that is used for blockking up the inlet tube, and the cover is equipped with the valve clack sealed pad on the valve clack.
2. A fire hydrant according to claim 1 in which: the valve rod is provided with two scale marks, and when the top edge of the connecting pipe is aligned with the scale marks, the limiting hole is aligned with the lock hole.
3. A fire hydrant according to claim 1 in which: the upper end of the valve rod can be detachably provided with a rotary handle.
4. A fire hydrant according to claim 1 in which: and a fire-fighting connector is installed at one end of the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342398.8U CN211849746U (en) | 2020-03-18 | 2020-03-18 | Fire hydrant capable of being opened quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342398.8U CN211849746U (en) | 2020-03-18 | 2020-03-18 | Fire hydrant capable of being opened quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211849746U true CN211849746U (en) | 2020-11-03 |
Family
ID=73133914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342398.8U Active CN211849746U (en) | 2020-03-18 | 2020-03-18 | Fire hydrant capable of being opened quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211849746U (en) |
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2020
- 2020-03-18 CN CN202020342398.8U patent/CN211849746U/en active Active
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