CN206708389U - The flexible waterworks of bivalve control formula - Google Patents
The flexible waterworks of bivalve control formula Download PDFInfo
- Publication number
- CN206708389U CN206708389U CN201720557064.0U CN201720557064U CN206708389U CN 206708389 U CN206708389 U CN 206708389U CN 201720557064 U CN201720557064 U CN 201720557064U CN 206708389 U CN206708389 U CN 206708389U
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- China
- Prior art keywords
- tube body
- valve base
- interior
- outer tube
- valve
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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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Abstract
A kind of flexible waterworks of bivalve control formula,Including the bolt shell being connected with water supply line,Interior tube body,Outer tube body and water exit elbow,The lower end of outer tube body is fixedly connected with bolt shell,One lower valve base is set in the annular cavity of bolt shell,The lower valve base includes pedestal,Gland and sealing ring,The gland is in taper type and is bolted on pedestal,Sealing ring is pressed between pedestal and gland,The lower end of interior tube body is set in outer tube body,And it can be moved up and down along the axis of outer tube body,The lower end of interior tube body is provided with expanding interior cone mouth,Interior cone mouth is located at the surface of lower valve base,The male cone (strobilus masculinus) of sealing ring contacts with interior cone mouth and realizes conical surface seal,A upper valve base is fixed on the perisporium of water exit elbow,The anchor ring of the sealing gasket and upper valve base coordinates contact to realize face seal,The utility model is simple in construction,Solves the technical problem that connection flexible pipe is more difficult in the case of continuous water supply,Also solve the technical problem that feedwater flow is not easy to adjust simultaneously,Application easy to spread.
Description
Technical field：
It the utility model is related to the device to pipeline fluid or field water channel water supply, more particularly to a kind of control of bivalve
Formula is stretched waterworks.
Background technology：
The hydrant of early stage is arranged on more than ground, mainly there is the groups such as vertical tube, key, valve, switch handle, water supply hose
Into structure is similar to fire hydrant, during irrigation, is switched with switch handle changeover valve, and current pass through in flexible pipe from valve to flow out, and enters
Row feedwater is irrigated, but following some defects be present：One is due to that hydrant above ground level one is cut greatly, transporting equipment or farming
Machine causes hydrant nearby to cultivate, gathers in season, the village to hide hydrant, it is necessary to larger hides the radius that detours
Sow dense, harvester often breaks hydrant, causes Pipeline damage leak, can not use；Second, water exit elbow direction is fixed, no
360 degree of energy freely rotates.Occurred a kind of lift hydrant on the market later, it can retract when not feeding water, and reduce high
Go out the height on ground.But need to connect delivery hose in remote water delivery, because hydrant is in inside protection well, only will
Hydrant, which rises, makes that when its water exit elbow is suitable for reading higher than protection well the connection operation of delivery hose and hydrant could be carried out, but works as
When hydrant rises, the valve inside hydrant has already turned on, and under the service position of pumping station, current can spray, it is difficult to carry out
The connection of delivery hose；In addition, this kind of lift hydrant does not possess current adjustment, it is impossible to adjusting water outlet as required
Flow.
Utility model content：
The purpose of this utility model be in order to overcome above-mentioned the shortcomings of the prior art in place of, and provide a kind of bivalve control
Standard is stretched waterworks, solves the technical problem that connection flexible pipe is more difficult in the case of continuous water supply, while also solve
Feedwater flow of having determined is not easy the technical problem adjusted.
In order to solve the problems existing in background technology, the utility model adopts the following technical scheme that：A kind of bivalve control
Formula is stretched waterworks, including bolt shell, interior tube body, outer tube body and the water exit elbow being connected with water supply line, the lower end of outer tube body
It is fixedly connected with bolt shell, a lower valve base is set in the annular cavity of bolt shell, the lower valve base includes pedestal, gland and sealing ring,
Pedestal is arranged on the water inlet of bolt shell by dowel support, and the gland is in taper type and is bolted on pedestal
On, sealing ring is pressed between pedestal and gland, and the lower end of interior tube body is set in outer tube body, and can be along the axis of outer tube body
Lower movement, the lower end of interior tube body are provided with expanding interior cone mouth, and interior cone mouth is located at the surface of lower valve base, and the sealing ring has one
It is adapted to inner cone bicker degree and the male cone (strobilus masculinus) of conical surface seal can be realized after contacting, the lower valve base forms lower on-off valve with interior cone mouth
Door, the upper end water outlet of interior tube body set a water exit elbow, and the upper end of water exit elbow is provided with tapped screw hole, carried
Externally threaded screw rod lower end, which is connected through a screw thread, to be screwed into water exit elbow, and one end that screw rod is stretched into bend pipe is connected with valve block,
A sealing gasket is fixed in valve block lower end, fixes a upper valve base on the perisporium of water exit elbow, and the upper valve base is that one to be fixed on water outlet curved
Ring bodies on head inwall, the upper ring surface of the sealing gasket and upper valve base coordinate contact to realize face seal, and the upper end of screw rod is set
There is rotating handles, the upper valve base forms upper on-off valve with valve block, and upper on-off valve is combined with lower on-off valve makes the feedwater
Device turns into bivalve gate control waterworks.
The inside top of outer tube body is provided with seal groove, and two-way sealing ring is placed in seal groove, and the top outer of outer tube body is set
There is external screw thread, another to set a pressure cap, pressure cap is set on interior tube body, and the internal thread of pressure cap and the external thread rotary of outer tube body are connected on one
Rise.
On screw rod rubber water-proof piece is cased with above valve block.
During feedwater, water exit elbow is pulled up, the interior cone mouth of inner tube is separated with the sealing ring on lower valve base, and lower on-off valve is beaten
To open, water exit elbow is raised to more than ground, and water exit elbow and interior tube body can be rotated horizontally, and water supply hose is connected on water exit elbow,
Rotating handles is rotated, the sealing gasket on valve block departs from upper valve base, and upper on-off valve is opened, and current are from upper and lower two-stage valve through soft
Pipe flows out.
The utility model is in the case of pump of not cutting off the water, in that context it may be convenient to connection flexible pipe, can also pass through adjusting screw rod control
The water-carrying capacity of water exit elbow processed；After feedwater terminates, by rotating handles, the sealing gasket is set to coordinate contact to realize ring with upper valve base
Face seals；Upper on-off valve is closed, and lays down the water supply hose of connection, and lower to press water exit elbow, the sealing ring of bottom coordinates in contact
Cone mouth, conical surface seal is realized, lower on-off valve is closed, and the utility model is simple in construction, solves in the case of continuous water supply
The more difficult technical problem of connection flexible pipe, while also solve the technical problem that feedwater flow is not easy to adjust.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
In figure：1. rotating handles, 2. screw rods, 3. valve blocks, 4. sealing gaskets, 5. upper valve bases, 6. pressure caps, 7. interior tube bodies, outside 8.
Body, 9. glands, 10. sealing rings, 11. water exit elbows, cone mouth in 12., 13. fasten shell, 14. rubber water-proof pieces.
Embodiment：
Reference picture 1, a kind of flexible waterworks of bivalve control formula, including bolt shell 13, the interior tube body being connected with water supply line
7th, outer tube body 8 and water exit elbow 11, the lower end of outer tube body 8 are fixedly connected with bolt shell 13, set in the annular cavity of bolt shell
Valve seat, the lower valve base include pedestal, gland 9 and sealing ring 10, and pedestal is arranged on the water inlet of bolt shell 13 by dowel support
At mouthful, the gland 9 is in taper type and is bolted on pedestal, and sealing ring 10 is pressed between pedestal and gland 9, interior
The lower end of body 7 is set in outer tube body 8, and can be moved up and down along the axis of outer tube body 8, and the lower end of interior tube body 7 is provided with expanding
Interior cone mouth 12, interior cone mouth 12 is located at the surface of lower valve base 9, and sealing ring 10 has one to be adapted to and contact with the interior angle of cone mouth 12
The male cone (strobilus masculinus) of conical surface seal can be realized afterwards, and the lower valve base forms lower on-off valve, the upper end water outlet of interior tube body 7 with interior cone mouth 12
One water exit elbow 11 is set at mouthful, and the upper end of water exit elbow 11 is provided with tapped screw hole, with externally threaded screw rod
End, which is connected through a screw thread, to be screwed into water exit elbow, and one end that screw rod 2 is stretched into bend pipe is connected with valve block 3, and the lower end of valve block 3 is fixed
One sealing gasket 4, fixes a upper valve base 5 on the perisporium of water exit elbow 11, and the upper valve base 5 is one to be fixed on the inwall of water exit elbow 11
On ring bodies, the upper ring surface of the sealing gasket 4 and upper valve base 5 coordinates contact to realize face seal, the upper valve base 5 and valve block
3 form upper on-off valve, and the upper end of screw rod is provided with rotating handles 1.
The inside top of outer tube body 8 is provided with seal groove, and two-way sealing ring, the top outer of outer tube body 8 are placed in seal groove
Another to set a pressure cap 6 provided with external screw thread, pressure cap 6 is set on interior tube body 7, the internal thread of pressure cap 6 and the external screw thread of outer tube body 8
Spin together.Two-way sealing ring is fixed in the seal groove at the top of outer tube body 8 by pressure cap 6, forms fluid proof seal；In screw rod
The upper top positioned at valve block 3 is cased with rubber water-proof piece 14, and rubber water-proof piece 14 is to prevent from leak on screw rod side, screw rod 2
Highest point is rotated to, rubber water-proof piece 14 plays sealing function.
During feedwater, water exit elbow 11 is pulled up, the interior cone mouth 12 of inner tube separates with the sealing ring 10 on lower valve base, lower on-off valve
Door is opened, and water exit elbow 11 is raised to more than ground, and water exit elbow 11 and interior tube body 7 can rotate horizontally, and connect on water exit elbow 11
Connect water supply hose, rotate rotating handles 1, the sealing gasket 4 on valve block departs from upper valve base 5, upper on-off valve opening, and current are from upper
Lower two-stage valve flows out through flexible pipe.
The utility model is in the case of pump of not cutting off the water, in that context it may be convenient to connection flexible pipe, can also pass through adjusting screw rod control
The water-carrying capacity of water exit elbow 11 processed；After feedwater terminates, by rotating handles, the sealing gasket 4 is coordinated with upper valve base 5 and contact in fact
Existing face seal；Upper on-off valve is closed, and lays down the water supply hose of connection, lower to press water exit elbow 11, the sealing ring 10 of bottom is matched somebody with somebody
Splice grafting touches interior cone mouth 12, realizes conical surface seal, and lower on-off valve is closed；The utility model is simple in construction, solves and is continuously supplying
The more difficult technical problem of connection flexible pipe in the case of water, while the technical problem that feedwater flow is not easy to adjust is also solved,
Application easy to spread.
Claims (3)
- Waterworks, including the bolt shell being connected with water supply line 1. a kind of bivalve control formula is stretched（13）, interior tube body（7）, outer tube Body（8）And water exit elbow（11）, outer tube body（8）Lower end and bolt shell（13）It is fixedly connected, bolt shell（13）Annular cavity in set A lower valve base is put, the lower valve base includes pedestal, gland（9）And sealing ring（10）, pedestal by dowel support be arranged on bolt Shell（13）Water inlet, the gland（9）In taper type and it is bolted on pedestal, sealing ring（10）It is pressed on seat Body and gland（9）Between, interior tube body（7）Lower end be set in outer tube body（8）In, and can be along outer tube body（8）Axis on move down It is dynamic, interior tube body（7）Lower end be provided with expanding interior cone mouth（12）, interior cone mouth（12）Positioned at the surface of lower valve base, the sealing Circle（10）There are one and interior cone mouth（12）Angle can realize the male cone (strobilus masculinus) of conical surface seal after being adapted to and contacting, the lower valve base with it is interior Cone mouth（12）Form lower on-off valve, it is characterised in that：Interior tube body（7）Upper end water outlet one water exit elbow is set（11）, Water exit elbow（11）Upper end be provided with tapped screw hole, be connected through a screw thread and be screwed into externally threaded screw rod lower end In water exit elbow, screw rod（2）The one end stretched into bend pipe is connected with valve block（3）, valve block（3）A sealing gasket is fixed in lower end（4）, go out Water elbow（11）Perisporium on fix a upper valve base（5）, the upper valve base（5）Water exit elbow is fixed on for one（11）On inwall Ring bodies, the sealing gasket（4）With upper valve base（5）Upper ring surface coordinate contact to realize face seal, the upper end of screw rod is provided with rotation Handle hand（1）, the upper valve base（5）With valve block（3）On-off valve in composition, upper on-off valve is combined with lower on-off valve makes this Waterworks turn into bivalve gate control waterworks.
- The waterworks 2. bivalve control formula according to claim 1 is stretched, it is characterised in that：Outer tube body（8）Top in Side is provided with seal groove, and two-way sealing ring, outer tube body are placed in seal groove（8）Top outer be provided with external screw thread, it is another that a pressure is set Cap（6）, pressure cap（6）It is set in interior tube body（7）On, pressure cap（6）Internal thread and outer tube body（8）External thread rotary be connected together.
- The waterworks 3. bivalve control formula according to claim 1 is stretched, it is characterised in that：It is located at valve block on screw rod （3）Top be cased with rubber water-proof piece（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557064.0U CN206708389U (en) | 2017-05-19 | 2017-05-19 | The flexible waterworks of bivalve control formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557064.0U CN206708389U (en) | 2017-05-19 | 2017-05-19 | The flexible waterworks of bivalve control formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708389U true CN206708389U (en) | 2017-12-05 |
Family
ID=60464748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720557064.0U Expired - Fee Related CN206708389U (en) | 2017-05-19 | 2017-05-19 | The flexible waterworks of bivalve control formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953788A (en) * | 2018-07-13 | 2018-12-07 | 安徽京冠派克流体科技有限公司 | A kind of dedicated woven tube of high-pressure washing equipment |
-
2017
- 2017-05-19 CN CN201720557064.0U patent/CN206708389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953788A (en) * | 2018-07-13 | 2018-12-07 | 安徽京冠派克流体科技有限公司 | A kind of dedicated woven tube of high-pressure washing equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 |