CN210069034U - Fire hydrant governing valve - Google Patents
Fire hydrant governing valve Download PDFInfo
- Publication number
- CN210069034U CN210069034U CN201920351615.7U CN201920351615U CN210069034U CN 210069034 U CN210069034 U CN 210069034U CN 201920351615 U CN201920351615 U CN 201920351615U CN 210069034 U CN210069034 U CN 210069034U
- Authority
- CN
- China
- Prior art keywords
- water outlet
- water
- pipe
- outer shell
- fire
- 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 191
- 239000000428 dust Substances 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a fire hydrant regulating valve, which comprises an outer shell, an inner wall, a hand wheel, a threaded rod, a joint, a valve core, a first water outlet, a second water outlet and a water supply pipe; the inner wall is arranged in the outer shell, and the inner diameter of the inner wall gradually increases towards the water outflow direction; the joints are arranged on two sides of the outer shell; the inner side of the joint is provided with a thread groove convenient for installing a fire-fighting water pipe, the outer part of the joint is provided with a sliding groove, and the joint is provided with a positioning pin which is positioned in the sliding groove; the first water outlet and the second water outlet are respectively arranged at the left side and the right side of the outer shell, and dust blocking pieces are arranged in the water outlet directions of the first water outlet and the second water outlet; the dust blocking piece comprises a base plate, a cover plate and a rotating shaft; a plurality of water outlets are formed in the substrate; be provided with the locating hole of the fire hose installation of being convenient for on the apron, keep off the inside jam that causes of foreign matter such as dust entering device can effectually be avoided through the dirt spare that sets up to solve the problem that proposes among the above-mentioned background art.
Description
Technical Field
The utility model relates to a fire control facility technical field especially relates to a fire hydrant governing valve.
Background
The fire hydrant is a facility for fire fighting vehicles to take water from water supply networks of municipal enterprises, large-scale chemical enterprises and the like or outdoor fire fighting water supply networks to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water for fire extinguishing. Thus, fire hydrant systems are important fire fighting devices for fighting fires. And the play water of fire hydrant can be smooth, light open, then directly influence the rescue condition of conflagration, among the prior art, the fire hydrant sets up outdoor mostly, and the delivery port receives dust or other foreign matter to block up easily, perhaps need clear up the jam in advance when taking place, wastes time and energy.
SUMMERY OF THE UTILITY MODEL
In the prior art who exists for solving among the background art, the fire hydrant sets up outdoor mostly, and the delivery port receives dust or other foreign matter to block up easily, needs clearance plug in advance when perhaps taking place, the technical problem who wastes time and energy, the utility model provides a fire hydrant governing valve can effectually avoid foreign matter such as dust to get into the device inside and cause the jam through the fender dirt spare that sets up to solve the problem of proposing among the above-mentioned background art.
The utility model provides a fire hydrant regulating valve, which comprises an outer shell, an inner wall, a hand wheel, a threaded rod, a joint, a valve core, a first water outlet, a second water outlet and a water supply pipe;
the inner wall is arranged in the outer shell, and the inner diameter of the inner wall gradually increases towards the water outflow direction; the joints are arranged on two sides of the outer shell; the inner side of the joint is provided with a thread groove convenient for installing a fire-fighting water pipe, the outer part of the joint is provided with a sliding groove, and the joint is provided with a positioning pin which is positioned in the sliding groove;
the threaded rod is arranged on the outer shell in a penetrating mode, the top of the threaded rod is connected with the hand wheel, and the bottom of the threaded rod is connected with the water supply pipe; the valve core is arranged at two sides of the water supply pipe, a first water outlet pipe and a second water outlet pipe are arranged on the valve core, and the first water outlet pipe and the second water outlet pipe are both connected with the water supply pipe; the first water outlet and the second water outlet are respectively arranged at the left side and the right side of the outer shell, and dust blocking pieces are arranged in the water outlet directions of the first water outlet and the second water outlet;
the dust blocking piece comprises a base plate, a cover plate and a rotating shaft; the cover plate is rotationally connected with the rotating shaft; a plurality of water outlets are formed in the substrate, and the shape and the size of the cover plate are the same as those of the water outlets of the substrate; the cover plate is provided with a positioning hole convenient for installation of the fire-fighting water pipe.
Preferably, the bottom of the outer shell is provided with a sealing ring, the bottom of the water supply pipe is provided with a water inlet, and the water inlet is positioned in the sealing ring; the bottom of shell body is connected with municipal pipeline, is full of the fire water in the sealing washer.
Preferably, the first water outlet pipe, the second water outlet pipe, the first water outlet and the second water outlet have the same inner diameter.
Preferably, the first water outlet is consistent with the second water outlet in level.
Preferably, the height of the second water outlet pipe is higher than that of the first water outlet pipe.
Preferably, the height difference between the second water outlet pipe and the first water outlet pipe is larger than the inner diameter of the first water outlet pipe.
Preferably, the outer shell is made of stainless steel material, and the surface of the outer shell is coated with red anti-corrosion paint.
In the utility model, a dust-blocking part is arranged inside the valve body of the fire hydrant, and the dust-blocking part comprises a base plate, a cover plate and a rotating shaft; the cover plate is rotationally connected with the rotating shaft; a plurality of water outlets are formed in the substrate, and the shape and the size of the cover plate are the same as those of the water outlets of the substrate; the cover plate is provided with a positioning hole convenient for installing the fire-fighting water pipe; when the water outlet is not used, the cover plate covers the water outlet on the base plate, and the pipe orifice cannot be blocked by dust or foreign matters; when the positioning hole and the positioning pin are positioned on the same horizontal plane and are needed to be used, the fire hose which is matched with the positioning hole is extended into the first water outlet, and the installation direction is determined by the positioning pin on the joint; a bulge which can extend into the positioning hole is arranged at the front end of the fire-fighting water pipe; after the protrusion extends into the positioning hole, the fire-fighting water pipe rotates clockwise or anticlockwise to drive the cover plate to rotate, so that the water outlet state is kept, meanwhile, the fire-fighting water pipe can be locked by the thread groove, and the function of quickly installing the fire-fighting water pipe is realized; in addition, the inner diameter of the inner wall gradually increases towards the outflow direction of the water body; when daily use, the great foreign matter of internal diameter of joint department is difficult to the card owner, even there is the foreign matter by the card owner, opens the fire hydrant and drains, utilizes water pressure also can easily rush out the foreign matter.
In the utility model, the bottom of the outer shell is provided with a sealing ring, the bottom of the water supply pipe is provided with a water inlet, and the water inlet is positioned in the sealing ring; the bottom of the outer shell is connected with a municipal pipeline, and the sealing ring is filled with fire-fighting water; the inner diameters of the first water outlet pipe, the second water outlet pipe, the first water outlet and the second water outlet are the same; the first water outlet and the second water outlet are consistent in horizontal height; the height of the second water outlet pipe is higher than that of the first water outlet pipe; the height difference between the second water outlet pipe and the first water outlet pipe is larger than the inner diameter of the first water outlet pipe; in operation, the hand wheel is rotated to drive the threaded rod to move upwards, so as to drive the valve core to move upwards, and when a second water outlet pipe on the valve core is communicated with a second water outlet (as shown in fig. 2), the second water outlet can spray water flow; the height difference between the second water outlet pipe and the first water outlet pipe is larger than the inner diameter of the first water outlet pipe, and at the moment, the first water outlet is kept closed and water cannot be discharged; when the hand wheel is continuously rotated, and the first water outlet pipe is communicated with the first water outlet (as shown in fig. 3), the first water outlet is opened to spray water, and the two water outlets can be controlled to discharge water through one hand wheel, so that the water dispenser is very convenient to use.
In the utility model, the outer shell is made of stainless steel material, and the surface of the outer shell is coated with red anti-corrosion paint; in the work, stainless steel material hardness is stronger, and is not fragile when receiving external force, and the paint on the shell body can protect the shell body not rusted in addition.
Drawings
Fig. 1 is the valve closing state schematic diagram of the fire hydrant regulating valve provided by the utility model.
Fig. 2 is a schematic diagram of the second water outlet opening state in the fire hydrant regulating valve provided by the utility model.
Fig. 3 is a schematic view of the opening state of the first water outlet in the fire hydrant regulating valve.
Fig. 4 is a schematic structural diagram of a joint in the hydrant regulating valve according to the present invention.
Fig. 5 is a schematic structural view of a dust-blocking member in the fire hydrant regulating valve according to the present invention.
In the figure: 1. a hand wheel; 2. a threaded rod; 3. a joint; 4. a dust blocking member; 5. an inner wall; 6. a first water outlet; 7. a valve core; 8. a second water outlet pipe; 9. a water supply pipe; 10. a seal ring; 11. a water inlet; 12. an outer housing; 13. a first water outlet pipe; 14. positioning pins; 15. a chute; 16. a thread groove; 17. a cover plate; 18. positioning holes; 19. a substrate; 20. a rotating shaft; 21. a second water outlet;
Detailed Description
As shown in fig. 1-5, fig. 1 is a schematic view of a valve-closing state of a fire hydrant regulating valve according to the present invention.
Fig. 2 is a schematic diagram of the second water outlet opening state in the fire hydrant regulating valve provided by the utility model.
Fig. 3 is a schematic view of the opening state of the first water outlet in the fire hydrant regulating valve.
Fig. 4 is a schematic structural diagram of a joint in the hydrant regulating valve according to the present invention.
Fig. 5 is a schematic structural view of a dust-blocking member in the fire hydrant regulating valve according to the present invention.
Referring to fig. 1-5, the utility model provides a fire hydrant governing valve, including shell 12, inner wall 5, hand wheel 1, threaded rod 2, joint 3, case 7, first delivery port 6, second delivery port 21 and delivery pipe 9;
the inner wall 5 is arranged inside the outer shell 12, and the inner diameter of the inner wall 5 gradually increases towards the water outflow direction; the joints 3 are arranged on both sides of the outer shell 12; a threaded groove 16 convenient for installation of a fire hose is formed in the inner side of the joint 3, a sliding groove 15 is formed in the outer portion of the joint 3, a positioning pin 14 is arranged on the joint, and the positioning pin 14 is located in the sliding groove 15;
the threaded rod 2 is arranged on the outer shell 12 in a penetrating mode, the top of the threaded rod 2 is connected with the hand wheel 1, and the bottom of the threaded rod 2 is connected with the water supply pipe 9; the valve core 7 is arranged at two sides of the water supply pipe 9, a first water outlet pipe 13 and a second water outlet pipe 8 are arranged on the valve core 7, and the first water outlet pipe 13 and the second water outlet pipe 8 are both connected with the water supply pipe 9; the first water outlet 6 and the second water outlet 21 are respectively arranged at the left side and the right side of the outer shell 12, and the dust blocking part 4 is arranged in the water outlet direction of the first water outlet 6 and the second water outlet 21;
the dust blocking part 4 comprises a base plate 19, a cover plate 17 and a rotating shaft 20; the cover plate 17 is rotationally connected with the rotating shaft 20; a plurality of water outlets are arranged on the substrate 19, and the shape and the size of the cover plate 17 are the same as those of the water outlets of the substrate 19; the cover plate 17 is provided with a positioning hole 18 for facilitating the installation of the fire hose.
In the specific working process of the fire hydrant regulating valve of the embodiment, the dust blocking part 4 is arranged inside the valve body of the fire hydrant, and the dust blocking part 4 comprises a base plate 19, a cover plate 17 and a rotating shaft 20; the cover plate 17 is rotationally connected with the rotating shaft 20; a plurality of water outlets are arranged on the substrate 19, and the shape and the size of the cover plate 17 are the same as those of the water outlets of the substrate 19; the cover plate 17 is provided with a positioning hole 18 convenient for installing the fire-fighting water pipe; when the water-saving device is not used, the cover plate 17 covers the water outlet on the base plate 19, and the nozzle cannot be blocked if dust or foreign matters exist; the positioning hole 18 and the positioning pin 14 are positioned on the same horizontal plane, when the fire hose needs to be used, a fire hose used in a matched mode extends into the first water outlet 6, and the installation direction is determined through the positioning pin 14 on the joint 3; the front end of the fire-fighting water pipe is provided with a bulge which can extend into the 18 positioning holes; after the protrusion extends into the positioning hole 18, the fire-fighting water pipe rotates clockwise or anticlockwise to drive the cover plate 17 to rotate, so that the water outlet state is kept, meanwhile, the fire-fighting water pipe can be locked by the thread groove 16, and the function of quickly installing the fire-fighting water pipe is realized; in addition, the inner wall 5 gradually increases in inner diameter toward the water outflow direction; when daily use, the great foreign matter of internal diameter of joint 3 department is difficult to the card owner, even there is the foreign matter to be held the owner, opens the fire hydrant and drains, utilizes water pressure also can easily rush out the foreign matter.
In a specific embodiment, a sealing ring 10 is arranged at the bottom of the outer shell 12, a water inlet 11 is arranged at the bottom of the water supply pipe 9, and the water inlet 11 is positioned in the sealing ring 10; the bottom of the outer shell 12 is connected with a municipal pipeline, and the sealing ring 10 is filled with fire-fighting water; the inner diameters of the first water outlet pipe 13, the second water outlet pipe 8, the first water outlet 6 and the second water outlet 21 are the same; the first water outlet 6 and the second water outlet 21 have the same horizontal height; the height of the second water outlet pipe 8 is higher than that of the first water outlet pipe 13; the height difference between the second water outlet pipe 8 and the first water outlet pipe 13 is larger than the inner diameter of the first water outlet pipe 13; in operation, the hand wheel 1 is rotated to drive the threaded rod 2 to move upwards, so as to drive the valve core 7 to move upwards, and when the second water outlet pipe 8 on the valve core 7 is communicated with the second water outlet 21 (as shown in fig. 2), the second water outlet 21 can spray water flow; because the height difference between the second water outlet pipe 8 and the first water outlet pipe 13 is larger than the inner diameter of the first water outlet pipe 13, the first water outlet 6 is kept closed and water cannot be discharged; the hand wheel 1 is continuously rotated, when the first water outlet pipe 13 is communicated with the first water outlet 6 (as shown in fig. 3), the first water outlet 6 is opened to spray water, and the water outlet of the two water outlets can be controlled by one hand wheel 1, so that the water dispenser is very convenient to use.
Further, the outer shell 12 is made of stainless steel material, and the surface of the outer shell 12 is coated with red anti-corrosion paint; in operation, stainless steel material hardness is stronger, and is not fragile when receiving external force, and the paint on outer casing 12 can protect outer casing 12 not rusted in addition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A fire hydrant regulating valve is characterized by comprising an outer shell (12), an inner wall (5), a hand wheel (1), a threaded rod (2), a joint (3), a valve core (7), a first water outlet (6), a second water outlet (21) and a water supply pipe (9);
the inner wall (5) is arranged inside the outer shell (12), and the inner diameter of the inner wall (5) gradually increases towards the water outflow direction; the joints (3) are arranged on two sides of the outer shell (12); a thread groove (16) convenient for installation of a fire-fighting water pipe is arranged on the inner side of the joint (3), a sliding groove (15) is arranged outside the joint (3), a positioning pin (14) is arranged on the joint, and the positioning pin (14) is positioned inside the sliding groove (15);
the threaded rod (2) is arranged on the outer shell (12) in a penetrating mode, the top of the threaded rod (2) is connected with the hand wheel (1), and the bottom of the threaded rod (2) is connected with the water supply pipe (9); the valve core (7) is arranged at two sides of the water supply pipe (9), a first water outlet pipe (13) and a second water outlet pipe (8) are arranged on the valve core (7), and the first water outlet pipe (13) and the second water outlet pipe (8) are both connected with the water supply pipe (9); the first water outlet (6) and the second water outlet (21) are respectively arranged at the left side and the right side of the outer shell (12), and dust blocking pieces (4) are arranged in the water outlet directions of the first water outlet (6) and the second water outlet (21);
the dust blocking piece (4) comprises a base plate (19), a cover plate (17) and a rotating shaft (20); the cover plate (17) is rotationally connected with the rotating shaft (20); a plurality of water outlets are formed in the base plate (19), and the shape and the size of the cover plate (17) are the same as those of the water outlets of the base plate (19); the cover plate (17) is provided with a positioning hole (18) which is convenient for the installation of the fire-fighting water pipe.
2. A hydrant regulating valve according to claim 1, characterized in that the bottom of the outer casing (12) is provided with a sealing ring (10), the bottom of the water supply pipe (9) is provided with a water inlet (11), the water inlet (11) is located inside the sealing ring (10); the bottom of the outer shell (12) is connected with a municipal pipeline, and the sealing ring (10) is filled with fire-fighting water.
3. A fire hydrant regulator valve according to claim 1 wherein the inner diameters of the first outlet pipe (13), the second outlet pipe (8), the first outlet port (6) and the second outlet port (21) are the same.
4. A hydrant regulator valve according to claim 1, wherein the first water outlet (6) is level with the second water outlet (21).
5. A fire hydrant regulator valve according to claim 1 in which the second outlet pipe (8) is taller than the first outlet pipe (13).
6. A fire hydrant regulator valve according to claim 1 in which the difference in height between the second outlet pipe (8) and the first outlet pipe (13) is greater than the internal diameter of the first outlet pipe (13).
7. A fire hydrant regulator valve according to claim 1 in which the outer casing (12) is made of stainless steel material and the surface of the outer casing (12) is painted with red anti-corrosive paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351615.7U CN210069034U (en) | 2019-03-19 | 2019-03-19 | Fire hydrant governing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920351615.7U CN210069034U (en) | 2019-03-19 | 2019-03-19 | Fire hydrant governing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210069034U true CN210069034U (en) | 2020-02-14 |
Family
ID=69434077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920351615.7U Expired - Fee Related CN210069034U (en) | 2019-03-19 | 2019-03-19 | Fire hydrant governing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210069034U (en) |
-
2019
- 2019-03-19 CN CN201920351615.7U patent/CN210069034U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7686031B2 (en) | Hydrant shoe with backflow prevention assembly | |
| US9534359B2 (en) | Anchor valve for security | |
| CA2246861A1 (en) | Water saver fire hydrant | |
| US4089345A (en) | Discharge valve | |
| CN210069034U (en) | Fire hydrant governing valve | |
| KR101619868B1 (en) | Movable outdoor fire extinguishing box | |
| KR101556955B1 (en) | Open air fireplug | |
| CN2489814Y (en) | Automatic open-close fire-extinguishing sprayer | |
| CN205411974U (en) | Oil tank cooling water spray set | |
| CN208770733U (en) | A kind of automatic water cannon runner big gun head protection cover | |
| US20190308046A1 (en) | Main valve with pressure relief valve having a lockout feature | |
| CN202289279U (en) | Water mist nozzle | |
| CN209781755U (en) | Backflow prevention valve capable of dividing flow | |
| SG156684A1 (en) | Residential dry sprinkler fire protection system | |
| KR20210144435A (en) | sprinkler system | |
| US3877524A (en) | Fluid system | |
| KR200403479Y1 (en) | Water supply equipment for fire | |
| JP2001204843A (en) | Extinguish | |
| CN220002845U (en) | Water spray head for fire control | |
| CN205296294U (en) | Utilize hidden quench device that medium autogenous pressure opened and close | |
| CN102614611B (en) | Fire control nozzle | |
| CN108816551A (en) | A kind of flexibility turn spray gun | |
| CN214784401U (en) | Pressure-regulating anti-collision high-pressure fire hydrant | |
| WO2024024305A1 (en) | Fire extinguishing equipment | |
| CN209500598U (en) | A kind of high building fire fighting automatic fire extinguisher |
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: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |