CN213642953U - Rotatable integral indoor fire hydrant - Google Patents
Rotatable integral indoor fire hydrant Download PDFInfo
- Publication number
- CN213642953U CN213642953U CN202022376651.4U CN202022376651U CN213642953U CN 213642953 U CN213642953 U CN 213642953U CN 202022376651 U CN202022376651 U CN 202022376651U CN 213642953 U CN213642953 U CN 213642953U
- Authority
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- China
- Prior art keywords
- valve
- valve body
- interface
- valve rod
- silica gel
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- 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
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- 239000000741 silica gel Substances 0.000 claims abstract description 24
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 5
- 229910001060 Gray iron Inorganic materials 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005507 spraying Methods 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 provides an indoor fire hydrant of rotatable integral type, including disk seat, valve body, rotary mechanism, hand wheel, valve rod spiral shell, the valve rod is female, the KN interface, the valve, the sealed pad of valve clack and silica gel gasket, wherein: the valve body is arranged on the valve seat and connected with the rotating mechanism, and an external thread is arranged at a water outlet at one end of the valve body; the rotating mechanism is arranged in the middle of the valve seat and the valve body, and a silica gel gasket is arranged at the crossed position of the right-angle tube heads in the valve body; the hand wheel is arranged on the top of the valve body; the top end of the valve rod is provided with a square bump, and the top end of the valve rod is in interference connection with the square hole through the square bump. The utility model discloses rotary mechanism, the setting of hand wheel and KN interface can improve the rotator and rust the motionless condition of changeing, and the KN interface is changed, the maintenance of being convenient for, phenomenon that the hand wheel skidded with the valve rod can not appear, the marketing and the application of being convenient for.
Description
Technical Field
The utility model relates to a fire hydrant field especially relates to an indoor fire hydrant of rotatable integral type.
Background
A fire hydrant, called fire hydrant formally, is a fixed fire-fighting equipment, and mainly has the functions of controlling combustible substances, isolating combustion-supporting substances and eliminating ignition sources.
The fire extinguishing system comprises an outdoor fire hydrant system, an indoor fire hydrant system and a fire extinguisher system, and some fire extinguishing systems also comprise an automatic spraying system, a water cannon system, a gas fire extinguishing system, a fire detection system, a water mist system and the like. The fire hydrant suit is generally formed by combining a fire box, a fire hose, a water gun, a connecting buckle, a bolt, a clamp and the like, the fire hydrant is mainly used for a fire truck to take water from a municipal water supply network or an outdoor fire-fighting water supply network to put out a fire, and the fire hydrant can also be directly connected with the water hose and the water gun to discharge water to put out a fire. Therefore, indoor and outdoor fire hydrant systems are also one of the important fire fighting devices for fighting fires.
National patent number CN 210786083U name is rotatable indoor fire hydrant of integral type, including the standpipe with sealed the bolt body that sets up in the standpipe top, its technical essential is: the bolt body be two and sealing connection has the connecting pipe between two bolt bodies and the standpipe, and the connecting pipe is the setting of U style of calligraphy, and the standpipe communicates with the middle part of connecting pipe, and two bolt bodies seal respectively and set up in the both ends of connecting pipe, are equipped with the connecting seat between bolt body and the connecting pipe, connecting seat and connecting pipe fixed connection, bolt body and connecting seat rotate to be connected. However, the existing indoor fire hydrant still has the problems that the rotator is easy to rust, the KN interface is easy to damage, the maintenance is inconvenient, the hand wheel is loose, and the sliding is easy to occur when needed.
Therefore, it is necessary to develop a rotatable integrated indoor hydrant.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an indoor fire hydrant of rotatable integral type to solve current indoor fire hydrant and still having the rotator and rustting easily, the KN interface damages easily, the maintenance of being not convenient for, the hand wheel is not hard up, appears the problem of skidding easily when needing. The utility model provides an indoor fire hydrant of rotatable integral type, includes the disk seat, the valve body, rotary mechanism, the hand wheel, the valve rod spiral shell, the valve rod is female, the KN interface, the valve, the sealed pad of valve clack and silica gel gasket, wherein: the valve body is arranged on the valve seat and connected with the rotating mechanism, and an external thread is arranged at a water outlet at one end of the valve body; the rotating mechanism is arranged in the middle of the valve seat and the valve body, and a silica gel gasket is arranged at the crossed position of the right-angle tube heads in the valve body; the hand wheel is arranged on the top of the valve body; the top end of the valve rod is provided with a square bump, the top end of the valve rod is in interference fit connection with the square hole through the square bump, and a bolt is arranged in the middle of the top end of the valve rod; the valve rod is screwed on the inner wall of the valve body; the top of the valve rod nut is connected with the bottom of the valve rod, pipe threads are arranged on the outer surface of the valve rod nut, and the bottom of the valve rod nut is connected with the valve through bolts; the valve is arranged in the valve body, and the bottom of the valve is provided with a valve clack sealing gasket; the valve clack sealing gasket is connected with the valve through a screw, and is arranged on the lower surface of the valve; one end of the KN interface is provided with an internal thread, and the KN interface is connected with the valve body through the internal thread; a silica gel gasket is respectively arranged at the joint of the interior of the KN interface and the water outlet end of the valve body; the rotating mechanism comprises an outer gear, an inner gear and a sealing ring, and the outer gear is welded on the top of the valve seat; the inner gear is embedded in the inner side of the bottom of the valve body; the sealing ring is arranged at the intersection of the top of the valve seat and the bottom of the valve body.
The hand wheel comprises a holding wheel, a connecting frame, a rubber sleeve and a square hole, the holding wheel is welded with the connecting frame, and the holding wheel is made of a gray cast iron material and is in a round shape; the rubber sleeve is sleeved on the outer surface of the holding wheel; the intermediate position at the link is seted up to the square hole, and the internal diameter of square hole is the same with the external diameter of valve rod, and the valve rod adopts the axis body that GB304 stainless steel material made, and this valve rod top inlays dress a bolt and a bolt pad, and the hand wheel intermediate position is provided with the square hole, through the lug interference fit with the valve rod top, has increased the area of contact of hand wheel with the valve rod, has avoided the phenomenon that hand wheel and valve rod appear skidding when emergency, has improved the security.
The rotary mechanism is arranged in the valve seat and the valve body, a gap is reserved at the matching position of the rotary mechanism and the valve body, the rotary mechanism can effectively play a role in rotation in emergency through the meshing of the two gears, convenience is provided for fire fighters when needed, and the phenomenon that the device is rusted when not used for a long time and the valve body cannot rotate is avoided.
The one end of KN interface is passed through the screw thread and is connected with the valve body, and the inside silica gel gasket that is provided with of KN interface, and the other end of KN interface is provided with interior knot formula fire control interface, and this KN interface adopts grey cast iron material to make, simple structure, the change of being convenient for when the KN interface damages has reduced the damage to the valve body, and the other end of KN interface is provided with quick interface, can be faster when emergency be connected fire hose with this device, has improved work efficiency.
The inside both sides at the KN interface are placed to the silica gel gasket, and the silica gel gasket adopts the ring form, and wherein the external diameter size of silica gel gasket is the same with the internal diameter of KN interface, and the internal diameter size of this silica gel gasket is the same with the size of delivery port, can prevent to appear the condition of leaking at the during operation, can reduce the friction of fire hose and KN interface simultaneously.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses rotary mechanism's setting through the meshing of two gears, can effectually play rotatory effect when emergency, provides convenience for the fire fighter when needs, has avoided this device not to use for a long time and has appeared rustting, and the valve body can not the pivoted phenomenon.
2. The utility model discloses the setting of hand wheel, hand wheel intermediate position are provided with the square hole, through the lug interference fit with the valve rod top, have increased the area of contact of hand wheel with the valve rod, have avoided the phenomenon that skids appear in hand wheel and valve rod when emergency, have improved the security.
3. The utility model discloses the setting of KN interface, simple structure is convenient for change when the KN interface damages, has reduced the damage to the valve body, and the other end of KN interface is provided with quick interface, can be faster when emergency be connected fire hose with this device, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the rotating mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the hand wheel of the present invention.
In the figure:
1-valve seat, 2-valve body, 3-rotating mechanism, 31-external gear, 32-internal gear, 33-sealing ring, 4-hand wheel, 41-holding wheel, 42-connecting frame, 43-rubber sleeve, 44-square hole, 5-valve rod, 6-valve rod screw, 7-valve rod nut, 8-KN interface, 9-valve, 10-valve clack sealing gasket and 11-silica gel gasket.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3
The utility model provides an indoor fire hydrant of rotatable integral type, including disk seat 1, valve body 2, rotary mechanism 3, hand wheel 4, valve rod 5, valve rod spiral shell 6, the female 7 of valve rod, KN interface 8, valve 9, the sealed pad 10 of valve clack and silica gel gasket 11, wherein: the valve body 2 is arranged on the valve seat 1, the valve body 2 is connected with the rotating mechanism 3, and an external thread is arranged at a water outlet at one end of the valve body 2; the rotating mechanism 3 is arranged in the middle of the valve seat 1 and the valve body 2, wherein a silica gel gasket 11 is arranged at the crossed position of the right-angle pipe heads in the valve body 2; the hand wheel 4 is arranged on the top of the valve body 2; the top end of the valve rod 5 is provided with a square bump, the top end of the valve rod 5 is in interference connection with the square hole 44 through the square bump, and a bolt is arranged in the middle of the top end of the valve rod 5; the valve rod screw 6 is arranged on the inner wall of the valve body 2; the top of the valve rod nut 7 is connected with the bottom of the valve rod 5, pipe threads are arranged on the outer surface of the valve rod nut 7, and the bottom of the valve rod nut 7 is connected with a valve 9 through bolts; the valve 9 is arranged in the valve body 2, and the bottom of the valve 9 is provided with a valve clack sealing gasket 10; the valve clack sealing gasket 10 is connected with the valve 9 through a screw, and the valve clack sealing gasket 10 is arranged on the lower surface of the valve 9; an internal thread is formed at one end of the KN interface 8, and the KN interface 8 is connected with the valve body 2 through the internal thread; the connection positions of the interior of the KN interface 8 and the water outlet end of the valve body 2 are respectively provided with a silica gel gasket 11; the rotating mechanism 3 comprises an outer gear 31, an inner gear 32 and a sealing ring 33, and the outer gear 31 is welded on the top of the valve seat 1; the internal gear 32 is embedded inside the bottom of the valve body 2; the sealing ring 33 is arranged at the intersection of the top of the valve seat 1 and the bottom of the valve body 2.
The utility model discloses in, valve body 2 is connected with rotary mechanism 3, and rotary mechanism 3 comprises outer gear 31, internal gear 32 and sealing washer 33, and wherein outer gear 31 passes through welded fastening at the top of disk seat 1, and internal gear 32 fixes in the bottom of valve body 2 inboardly, by outer gear 31 and internal gear 32 meshing, accomplishes valve body 2's rotation. The hand wheel 4 sets up on the top of valve body 2, and square hole 44 through the intermediate position of hand wheel 4 and the square convex block interference fit on valve rod 5 top prevent the condition of skidding from appearing in hand wheel 4 and valve rod 5 when urgent need, and valve rod 5 top axle intermediate position is equipped with bolt and bolt gasket, prevents that the phenomenon that drops from appearing in hand wheel 4 at valve rod 5. The other end and the female 7 of valve rod 5 are connected, and the external screw thread has been seted up to the surface of the female 7 of valve rod, are equipped with valve rod spiral shell 6 on the inner wall of 2 tops of valve body, and when rotating hand wheel 4, under the cooperation of valve rod spiral shell 6 and the female 7 of valve rod, the female 7 of valve rod can reciprocate, and the other end and the valve 9 of the female 7 of valve rod are connected, and valve 9 also can reciprocate when the female 7 of valve rod rotates. The crossing position of right angle tube head is provided with silica gel gasket 11 in valve body 2, toward a direction rotatory hand wheel 4 when opening this device, valve 9 rebound, and the right angle tube head becomes the through-hole, and this device can go out water, and toward another direction rotatory hand wheel 4 when closing this device, valve 9 descends, cooperates with the silica gel gasket, accomplishes the work of cutting off the water supply. At this device during operation, the water source is discharged from the one end of valve body 2, and the one end of this valve body 2 is provided with KN interface 8, conveniently is connected with external fire hydrant device when the emergency use, improves safe efficiency.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides an indoor fire hydrant of rotatable integral type which characterized in that: including disk seat (1), valve body (2), rotary mechanism (3), hand wheel (4), valve rod (5), valve rod spiral shell (6), female (7) of valve rod, KN interface (8), valve (9), sealed pad (10) of valve clack and silica gel gasket (11), wherein: the valve body (2) is arranged on the valve seat (1), the valve body (2) is connected with the rotating mechanism (3), and an external thread is arranged at a water outlet at one end of the valve body (2); the rotating mechanism (3) is arranged in the middle of the valve seat (1) and the valve body (2), and a silica gel gasket (11) is arranged at the crossed position of the right-angle tube head in the valve body (2); the hand wheel (4) is arranged on the top of the valve body (2); the top end of the valve rod (5) is provided with a square bump, the top end of the valve rod (5) is in interference connection with the square hole (44) through the square bump, and a bolt is installed in the middle of the top end of the valve rod (5); the valve rod screw (6) is arranged on the inner wall of the valve body (2); the top of the valve rod nut (7) is connected with the bottom of the valve rod (5), pipe threads are arranged on the outer surface of the valve rod nut (7), and the bottom of the valve rod nut (7) is connected with the valve (9) through bolts; the valve (9) is arranged in the valve body (2), and the bottom of the valve (9) is provided with a valve clack sealing gasket (10); the valve clack sealing gasket (10) is connected with the valve (9) through a screw, and the valve clack sealing gasket (10) is installed on the lower surface of the valve (9); an internal thread is formed in one end of the KN interface (8), and the KN interface (8) is connected with the valve body (2) through the internal thread; a silica gel gasket (11) is respectively arranged at the joint of the interior of the KN interface (8) and the water outlet end of the valve body (2); the rotating mechanism (3) comprises an outer gear (31), an inner gear (32) and a sealing ring (33), and the outer gear (31) is welded to the top of the valve seat (1); the internal gear (32) is embedded inside the bottom of the valve body (2); the sealing ring (33) is arranged at the intersection of the top of the valve seat (1) and the bottom of the valve body (2).
2. A rotatable one-piece indoor hydrant as claimed in claim 1, wherein: the hand wheel (4) comprises a holding wheel (41), a connecting frame (42), a rubber sleeve (43) and a square hole (44), the holding wheel (41) and the connecting frame (42) are welded together, and the holding wheel (41) is made of gray cast iron and is in a round shape; the rubber sleeve (43) is sleeved on the outer surface of the holding wheel (41); the square hole (44) is formed in the middle of the connecting frame (42), the inner diameter of the square hole (44) is the same as the outer diameter of the valve rod (5), the valve rod (5) is made of a shaft body made of GB304 stainless steel materials, and a bolt pad are embedded in the top end of the valve rod (5).
3. A rotatable one-piece indoor hydrant as claimed in claim 1, wherein: the rotating mechanism (3) is arranged inside the valve seat (1) and the valve body (2), and a gap is reserved at the matching position of the rotating mechanism (3) and the valve body (2).
4. A rotatable one-piece indoor hydrant as claimed in claim 1, wherein: the one end of KN interface (8) is passed through the screw thread and is connected with valve body (2), and inside silica gel gasket (11) that is provided with of KN interface (8), and the other end of KN interface (8) is provided with interior knot formula fire control interface, and this KN interface (8) adopt grey cast iron material to make.
5. A rotatable one-piece indoor hydrant as claimed in claim 1, wherein: the inside both sides at KN interface (8) are placed to silica gel gasket (11), and silica gel gasket (11) adopt the ring form, and wherein the external diameter size of silica gel gasket (11) is the same with the internal diameter of KN interface (8), and the internal diameter size of this silica gel gasket (11) is the same with the size of delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376651.4U CN213642953U (en) | 2020-10-23 | 2020-10-23 | Rotatable integral indoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022376651.4U CN213642953U (en) | 2020-10-23 | 2020-10-23 | Rotatable integral indoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642953U true CN213642953U (en) | 2021-07-09 |
Family
ID=76703752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022376651.4U Expired - Fee Related CN213642953U (en) | 2020-10-23 | 2020-10-23 | Rotatable integral indoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642953U (en) |
-
2020
- 2020-10-23 CN CN202022376651.4U patent/CN213642953U/en not_active Expired - Fee Related
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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: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |