CN207775992U - A kind of rotatable outdoor fire hydrant - Google Patents
A kind of rotatable outdoor fire hydrant Download PDFInfo
- Publication number
- CN207775992U CN207775992U CN201820124280.0U CN201820124280U CN207775992U CN 207775992 U CN207775992 U CN 207775992U CN 201820124280 U CN201820124280 U CN 201820124280U CN 207775992 U CN207775992 U CN 207775992U
- Authority
- CN
- China
- Prior art keywords
- valve body
- shoulder
- connector
- fire hydrant
- outdoor 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
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Abstract
The utility model discloses a kind of rotatable outdoor fire hydrants, including body, valve body and bend pipe.The upper-end part of driving of valve body is provided with seal washer in the lower end of the body between valve body upper end and body lower end；Installation shoulder is provided on the outside of the lower end of body, outside in the middle part of valve body is provided with limit shoulder, the lower surface of installation shoulder is pressed on the upper surface of the limit shoulder, valve body is provided with connector, the connector is fixedly connected by bolt with installation shoulder, and the upper surface of connector is pressed on the lower surface of limit shoulder.The utility model can realize that water outlet direction freely changes as needed, be easy to use.
Description
Technical field
The utility model is related to fire hydrant fields, more specifically to a kind of rotatable outdoor fire hydrant.
Background technology
Outdoor fire hydrant is city grid to delivery of water capital equipment, is mounted on outdoor fire fighting water supply network, supplies
Fire fighting truck or fire pump water intaking stamp out a fire, and put out a fire as there is the area of high-pressure water that can be directly connected to water band in pipe network.Make
Used time opens water outlet boring cover with special spanner, connects water band or suction hose, then open flap with special spanner, you can supply
Water.Existing outdoor fire hydrant, including body, valve body and bend pipe, valve body is interior to be equipped with valve rod, and the upper end of valve rod is convexly equipped in body
Outside, the lower end of valve rod and it is connected with flap.Existing outdoor fire hydrant is all stationarily connected on fire protection pipeline, water outlet side
It is dead to being fixed, it cannot rotate freely.In use, the fire hose or fire fighting truck water band in the connection of water outlet direction may be because
This bends, and prevents water band because bending causes to break cruelly or flow-reduction is from reaching needed for rescue personnel under the hydraulic pressure pressure in pipeline
The pressure value for the water wanted cannot effectively control hydraulic pressure, cannot be satisfied the needs of rescue personnel, be brought to fire-fighting and rescue prodigious
Obstacle.
Invention content
The purpose of this utility model is to provide a kind of rotatable outdoor fire hydrant, can realize water outlet direction according to
Free change is needed, is easy to use.
Rotatable outdoor fire hydrant described in the utility model, including body, valve body and bend pipe, valve body is interior to be equipped with valve rod,
The upper end of valve rod is convexly equipped in outside body, the lower end of valve rod and is connected with flap, the flap and the valve seat being arranged in valve body
Close fit, the upper-end part of driving of the valve body is in the lower end of the body, between valve body upper end and body lower end
It is provided with seal washer；Installation shoulder is provided on the outside of the lower end of body, the outside in the middle part of valve body is provided with limiting stand
The lower surface of shoulder, the installation shoulder is pressed on the upper surface of the limit shoulder, valve body is provided with connector, the connection
Part is fixedly connected by bolt with the installation shoulder, and the upper surface of connector is pressed on the lower surface of the limit shoulder.
Further, go out to be provided with ball in the cooperation of connector and limit shoulder lateral surface, be provided with ball convenient for rotation.
Further, the connector passes through bolt by two pieces of semi-circular shape structure compositions, the end of two halves cirque structure
Connection.
Further, the lower end of the valve body is provided with upper flange plate, the lower flange of the upper end setting of the bend pipe, upper flange
It being bolted between disk and lower flange, annular lug is provided on the upper flange, the cross section of annular lug is trapezoidal,
It is provided with the annular groove to match with the annular lug on lower flange, is provided in annular groove with reeded close
Sealing, the annular lug are extend into the groove of the sealing element.The sealing structure performance is good, and service life is long.
Rotatable outdoor fire hydrant described in the utility model, due to above structure, realizing body and valve body
While sealing, so that body is rotated relative to valve body, freely change as needed to realize water outlet direction, avoid
Sometimes bending occur in the fire hose or fire fighting truck water band of water outlet direction connection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view at A in the utility model；
Fig. 3 is the structural schematic diagram of valve body and bend pipe junction in the utility model.
Specific implementation mode
In order to which the technical solution of the utility model is explained further, come to carry out the utility model below in conjunction with the accompanying drawings detailed
It illustrates.
Shown in Fig. 1 to Fig. 3, the rotatable outdoor fire hydrant, including body 1, valve body 2 and bend pipe 3.In valve body 2
Equipped with valve rod 4, the upper end of valve rod 4 is convexly equipped in outside body, for realizing the unlatching of flap.The lower end of valve rod 4 be connected with
Flap, the flap and the valve seat close fit being arranged in valve body.The upper-end part of driving of the valve body 2 is in the lower end of the body
It is interior, two circle seal washers 5 are provided between valve body upper end and body lower end.It is provided on the outside of the lower end of body 1
Shoulder 11 is installed, the outside in the middle part of valve body is provided with limit shoulder 22, and the lower surface for installing shoulder 11 is pressed on described
On the upper surface for limiting shoulder 22, valve body is provided with connector 7, which is fixed by bolt and the installation shoulder
The upper surface of connection, connector is pressed on the lower surface of the limit shoulder.In connector 7 and limit 22 lateral surface of shoulder
Coordinate and to be provided with ball 7.The connector 7 can be by two pieces of semi-circular shape structure compositions, the head and the tail of two halves cirque structure
Both ends end is close to by bolt lock to be connect, and a loop configuration is formed.
The lower end of the valve body 2 is provided with upper flange plate 21, the lower flange 31 of the upper end setting of the bend pipe 3, upper flange
Be bolted between disk 21 and lower flange 31, be provided with annular lug 23 on the upper flange, annular lug 23 it is transversal
Face is trapezoidal, and the annular groove 32 to match with the annular lug 23 is provided on lower flange 31, is set in annular groove
It is equipped with reeded sealing element 8, the annular lug 23 is extend into the groove of the sealing element 8.
Claims (4)
1. a kind of rotatable outdoor fire hydrant, including body, valve body and bend pipe, valve body is interior to be equipped with valve rod, the upper end of valve rod
It is convexly equipped in outside body, the lower end of valve rod and is connected with flap, the flap and the valve seat close fit being arranged in valve body are special
Sign is：The upper-end part of driving of the valve body is set in the lower end of the body between valve body upper end and body lower end
It is equipped with seal washer；Installation shoulder is provided on the outside of the lower end of body, the outside in the middle part of valve body is provided with limit shoulder,
The lower surface of the installation shoulder is pressed on the upper surface of the limit shoulder, valve body is provided with connector, the connector
It is fixedly connected with the installation shoulder by bolt, the upper surface of connector is pressed on the lower surface of the limit shoulder.
2. rotatable outdoor fire hydrant according to claim 1, it is characterised in that：In connector and limit shoulder lateral surface
Cooperation go out to be provided with ball.
3. rotatable outdoor fire hydrant according to claim 1 or claim 2, it is characterised in that：The connector is by two pieces of semicircles
Loop configuration forms, and the end of two halves cirque structure is bolted.
4. rotatable outdoor fire hydrant according to claim 1, it is characterised in that：The lower end of the valve body is provided with method
Blue disk, the lower flange of the upper end setting of the bend pipe, is bolted between upper flange plate and lower flange, on the upper flange
It is provided with annular lug, the cross section of annular lug is trapezoidal, is provided on lower flange and matches with the annular lug
Annular groove is provided in annular groove with reeded sealing element, and the annular lug extend into the recessed of the sealing element
In slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124280.0U CN207775992U (en) | 2018-01-25 | 2018-01-25 | A kind of rotatable outdoor fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124280.0U CN207775992U (en) | 2018-01-25 | 2018-01-25 | A kind of rotatable outdoor fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775992U true CN207775992U (en) | 2018-08-28 |
Family
ID=63211573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820124280.0U Expired - Fee Related CN207775992U (en) | 2018-01-25 | 2018-01-25 | A kind of rotatable outdoor fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980110A (en) * | 2020-08-28 | 2020-11-24 | 江苏泰华消防电气设备有限公司 | Outdoor fire hydrant |
-
2018
- 2018-01-25 CN CN201820124280.0U patent/CN207775992U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980110A (en) * | 2020-08-28 | 2020-11-24 | 江苏泰华消防电气设备有限公司 | Outdoor fire hydrant |
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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: 20180828 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |