CN106382382B - A kind of turncock - Google Patents
A kind of turncock Download PDFInfo
- Publication number
- CN106382382B CN106382382B CN201610142326.7A CN201610142326A CN106382382B CN 106382382 B CN106382382 B CN 106382382B CN 201610142326 A CN201610142326 A CN 201610142326A CN 106382382 B CN106382382 B CN 106382382B
- Authority
- CN
- China
- Prior art keywords
- valve chamber
- spool
- valve
- rod
- turncock
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 210000004907 gland Anatomy 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/267—Combination of a sliding valve and a lift valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Details Of Valves (AREA)
Abstract
The present invention provides a kind of turncock, including body, the power mechanism being mounted on body and positioned at spool mechanism body inside and connect with power mechanism, the power mechanism includes connecting rod, the rotational handle connecting with connecting rod one end and the valve rod connecting with the connecting rod other end inside body, and the rotational handle drives connecting rod and valve rod to horizontally rotate；The spool mechanism includes that main valve chamber inside body is arranged in, the secondary valve chamber that is arranged in inside main valve chamber and is inserted into secondary valve chamber and forms the spool of dynamic sealing with secondary valve chamber, the main valve chamber is separated to form runner by secondary valve chamber, the spool is mounted on valve rod and does the reciprocating motion of vertical direction under the drive of valve rod, the valve seat with seal spool cooperation is also equipped on the body, The present invention reduces the impact forces to water flow, water flow stationary eliminates water hammer.
Description
Technical field
The present invention relates to valve field more particularly to a kind of turncocks.
Background technique
Existing turncock includes body and the valve that is arranged in body.The valve mostly uses check-valves or cut-off
Valve, i.e. valve are placed directly in body.The valve opening and closing of turncock will be inconvenient by influence of hydraulic pressure, so that valve torque is larger
In operation.And when valve quick-make, it is easy to produce and fluctuates widely inside body, water hammer effect occurs.
In consideration of it, it is necessary to design a kind of turncock to solve the above problems.
Summary of the invention
The technical problem to be solved by the present invention is providing the turncock of a kind of micro- torque, low flow resistance and water flow stationary.
In order to achieve the above objectives, the present invention provides the following technical scheme that a kind of turncock, including body, it is mounted on bolt
Power mechanism on body and inside body and the spool mechanism that connect with power mechanism, the power mechanism is including being located at
Connecting rod, the rotational handle being connect with connecting rod one end inside body and the valve rod being connect with the connecting rod other end, the rotation hand
Grip strip moves connecting rod and valve rod horizontally rotates；The spool mechanism includes that main valve chamber inside body is arranged in, is arranged in main valve chamber
The internal secondary valve chamber of secondary valve chamber and insertion and the spool with secondary valve chamber formation dynamic sealing, the main valve chamber is by secondary valve chamber separation shape
At runner, the spool is mounted on valve rod and does under the drive of valve rod the reciprocating motion of vertical direction, goes back on the body
Valve seat with seal spool cooperation is installed.
Further, the secondary valve chamber setting main valve chamber center, the two are connected by several reinforcing ribs, the runner distribution
In the surrounding of secondary valve chamber；The first seal groove of several annulars is equipped with inside the pair valve chamber and is mounted on inside the first seal groove
The first sealing ring, first sealing ring is located between secondary valve chamber and spool.
Further, the spool is hollow cylindrical body, and upper surface is equipped with the mounting hole passed through for valve rod and installation
The copper nut of hole secure fit and several guide posts to be formed are upwardly extended from upper surface, the copper nut is set on valve rod
And with valve rod by being threadedly engaged；Several pairs of limited blocks are convexly equipped with inside the valve seat, each guide posts are located at each pair of limit
Between the block of position.
Further, described valve rod one end is inserted into connecting rod, and the other end is inserted into the bottom of secondary valve chamber；The valve rod it is another
One end is arranged with the position-limiting tube for being fixed on secondary valve chamber bottom, and the position-limiting tube is located at below copper nut and limit copper nut vertical side
To movement.
Further, the upper surface of the spool is equipped with several inlet openings, and the periphery of the spool is equipped with several rows
Water hole, the reinforcing rib is equipped with through body and is connected to the rhone of secondary valve chamber, the drainage hole and drain sink, described
Drainage hole is always positioned in secondary valve chamber.
Further, the rhone is at stepped groove comprising the different groove in aperture, the smallest groove in aperture are close
Secondary valve chamber；The rhone two sides are designed with the first seal groove.
Further, the body includes the fastener of upper valve body, lower valve body and connection upper valve body and lower valve body, described
Rotational handle and connecting rod are mounted in upper valve body, and the spool, valve seat and secondary valve chamber are located in lower valve body.
Further, the upper valve body is equipped with the nozzle of several close rotational handles, the blind cover being mounted on nozzle, is arranged
In blind cover and the snap ring that is mounted on the gland on nozzle and is placed between gland and nozzle, the snap ring is also set in blind
It covers.
Further, second in the second seal groove of the second seal groove and installation of the nozzle interior equipped with annular is close
Seal, second sealing ring is between nozzle and blind cover.
Further, the rotational handle and connecting rod are linked together by connecting rod.
The prior art is compared, and the present invention has at least the following advantages: secondary valve chamber is by the movement side in water flowing direction and spool
To separation, the movement of such spool just not will receive the influence of hydraulic pressure, and then handle torque will not be influenced by hydraulic pressure, operation
It is efficient and convenient；And the relatively secondary valve chamber movement of spool, water flow are flowed from the two sides of secondary valve chamber, reduce the impact to water flow in this way
Power, water flow stationary eliminate water hammer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of turncock of the present invention in the off state.
Fig. 2 is the structural schematic diagram of turncock of the present invention in the operating condition.
Fig. 3 is the partial structural diagram of lower valve body in turncock of the present invention.
Specific embodiment
It is described below with reference to the preferred embodiment of 1 to 3 pair of turncock of the present invention of diagram.
A kind of turncock including body 1, the power mechanism being mounted on body 1 and is located at 1 inside of body and and power
The spool mechanism of mechanism connection.
The body 1 includes upper valve body 2, lower valve body 3 and the fastener 4 for connecting upper valve body 2 and lower valve body 3.Upper valve body 2
It can flexibly be removed and installed with lower valve body 3.
The power mechanism include connecting rod 5 inside the body 1, the rotational handle 6 being connect with 5 one end of connecting rod and with
The valve rod 7 of 5 other end of connecting rod connection.The rotational handle 6 and connecting rod 5 are mounted in upper valve body 2.The rotational handle 6 and company
Bar 5 is linked together by connecting rod 8.The valve rod 7 is inserted into the other end of connecting rod 5.The connecting rod 5 is that hollow lengthwise is rod-shaped
Body.The rotational handle 6 drives connecting rod 5 and valve rod 7 to horizontally rotate.Entire power mechanism structure is simple, and transmission is quick, operation side
Just.
The spool mechanism include main valve chamber 9 inside body 1 is set, the secondary valve chamber 10 that is arranged in inside main valve chamber 9,
It is inserted into secondary valve chamber 10 and forms the spool 11 of dynamic sealing with secondary valve chamber 10 and be mounted on body 1 and sealed with spool 11 and cooperate
Valve seat 12.The main valve chamber 9 is connected to upper valve body 2 and lower valve body 3.The spool 11, valve seat 12 and secondary valve chamber 10 are located at lower valve
In body 3.
The main valve chamber 9 is separated to form the runner 13 flowed through for water flow by secondary valve chamber 10.The runner 13 is located at secondary valve chamber
10 surrounding, the runner are separated with the spool by secondary valve chamber, can reduce and turn round with dispersing water flow to the pressure of spool 11 in this way
Square.
9 center of main valve chamber is arranged in the pair valve chamber 10, and the two is connected by several reinforcing ribs 14.The pair valve chamber is at hollow
Ellipsoid.The smooth appearance of secondary valve chamber 10 is placed in runner 13, the flowing that is conducive to that the water flows gently, reduces flow resistance.The pair valve
The first sealing ring 16 for being equipped with the first seal groove 15 of several annulars inside chamber 10 and being mounted on inside the first seal groove 15.Institute
The first sealing ring 16 is stated to be located between secondary valve chamber 10 and spool 11.The pair valve chamber 10 and spool 11 form a closed sky
Chamber.
The spool 11 is hollow cylindrical body, and upper surface is equipped with the mounting hole 17 and mounting hole 17 passed through for valve rod 7
The copper nut 18 of secure fit upwardly extends several guide posts 19 to be formed from upper surface and penetrates through several water inlets of upper surface
Hole 20.The spool 11 is mounted on valve rod 7 by copper nut 18 and does the reciprocal fortune of vertical direction under the drive of valve rod 7
It is dynamic.That is the reciprocating motion that vertical direction is also done relative to secondary valve chamber 10 of spool 11.The copper nut 18 be set on valve rod 7 and with
Valve rod 7 is by being threadedly engaged.Several pairs of limited blocks 21 are convexly equipped with inside the valve seat 12.Each guide posts 19 are located at each pair of
Between limited block 21.The guide posts 19 and the mutual cooperation of limited block 21 limit the movement in the horizontal direction of spool 11.Due to
The horizontal motion of valve rod 7 just provides the power of horizontal direction and vertical direction for copper nut 18, but due to spool 11
Limit in horizontal direction, so the power on last only surplus vertical direction, and then copper nut 18 is delivered on valve rod 7 by screw thread
And do the reciprocating motion on vertical direction jointly with movable valve plug 11.It is transmitted between the copper nut 18 and valve rod 7 by screw thread, this
Sample can be with the opening and closing work of fine adjustment spool, and then realizes the water flow control of turncock.It the inlet opening 20 not only can be with
It is used to drain after the closing of spool 11, can also be when spool 11 move, the pressure of dispersing water flow reduces water hammer.
Several drainage holes 22 are additionally provided on the periphery of the spool 11.The reinforcing rib 14 be equipped with through body 1 and
It is connected to the rhone 23 of secondary valve chamber 10.The drainage hole 22 is drained with the cooperation of rhone 23.The drainage hole 22 is always positioned at pair
In valve chamber 10.The rhone 23 is at stepped groove comprising the different groove in aperture.The smallest groove 24 in aperture is close to secondary valve
Chamber 10 is conducive to drain in this way.23 two sides of rhone are designed with the first seal groove 15.
Described 7 one end of valve rod is inserted into connecting rod 5；The other end is inserted into the bottom of secondary valve chamber 10.The other end of the valve rod 7
It is arranged with the position-limiting tube 25 for being fixed on secondary 10 bottom of valve chamber.The position-limiting tube 25 is located at 18 lower section of copper nut and limitation copper nut 18
The movement of vertical direction.
The cyclic shape of the valve seat 12, is fixed on the hanging in lower valve body 3 and with lower valve body 3.The valve seat 12
The movement straight up of spool 11 can be limited and realized with spool 11 and sealed.
The upper valve body 2 is equipped with the nozzle 26 of several close rotational handles 6, the blind cover 27 being mounted on nozzle 26, is arranged
In blind cover 27 and the gland 28 being mounted on nozzle 26 and the snap ring 29 being placed between gland 28 and nozzle 26.The card
Ring 29 is also set in blind cover 27.The snap ring 29 can be used to connect quick coupling after blind cover 27 removes, convenient and efficient.
The second sealing being equipped with inside the nozzle 26 in the second seal groove 30 of the second seal groove 30 and installation of annular
Circle 31.Second sealing ring 31 is between nozzle 26 and blind cover 27.
The working principle of turncock of the invention is as follows: starting rotational handle 6, rotational handle 6 drive 5 turns of connecting rod first
Dynamic, connecting rod 5 passes to 7 power of valve rod, and valve rod 7 starts turning；Valve rod 7 drives copper nut 18 to move up after rotating, copper nut
18 band movable valve plugs 11 move upwards, and last spool 11 is pressed on valve seat 12, and turncock completely closes；Drainage hole 22 and row at this time
Sink 23 is aligned, and the ponding in upper valve body 2 is entered by the inlet opening 22 of spool 11, then passes through drainage hole 22 and rhone 23
Discharge, when can prevent temperature low in this way, the intracorporal ponding of bolt freezes, and then influences turncock work (joining Fig. 1 in detail).Conversely,
Reverse starting rotational handle 6, valve rod 7 rotate backward；Valve rod 7 drives copper nut 18 to move down, and then spool 11 moves down,
Spool 11 is separated with valve seat 12, and turncock starts to discharge water at this time；Spool 11 continue to move downward until copper nut 18 against
The just stop motion on position-limiting tube 25, turncock is fully open at this time；Then drainage hole 22 and rhone 23 disconnect, and do not arrange at this time
Water (joins Fig. 2) in detail.
In conclusion the above is merely preferred embodiments of the present invention, should not be limited the scope of the invention with this.It is i.e. all
It is that should still belong to the invention patent according to simple equivalent changes and modifications made by claims of the present invention and description
In the range of covering.
Claims (7)
1. a kind of turncock including body, the power mechanism being mounted on body and is located at body inside and and power mechanism
The spool mechanism of connection, it is characterised in that: the power mechanism includes connecting rod inside the body, connect with connecting rod one end
Rotational handle and the valve rod connecting with the connecting rod other end, the rotational handle drive connecting rod and valve rod to horizontally rotate；The valve
Core mechanism include main valve chamber inside body is set, the secondary valve chamber that is arranged in inside main valve chamber and be inserted into secondary valve chamber and with pair
Valve chamber forms the spool of dynamic sealing, and the main valve chamber is separated to form runner by secondary valve chamber, and the runner and the spool are by secondary valve
Chamber separates, and pair valve chamber setting main valve chamber center, the two is connected by several reinforcing ribs, and the runner is distributed in secondary valve chamber
Surrounding；The first sealing for being equipped with the first seal groove of several annulars inside the pair valve chamber and being mounted on inside the first seal groove
Circle, first sealing ring are located between secondary valve chamber and spool, and the smooth appearance of the pair valve chamber is placed in runner；The spool
It is mounted on valve rod and is done under the drive of valve rod the reciprocating motion of vertical direction, is also equipped on the body and seal spool
The valve seat of cooperation, the body include upper valve body, lower valve body and the fastener for connecting upper valve body and lower valve body, the rotation hand
Handle and connecting rod are mounted in upper valve body, and the spool, valve seat and secondary valve chamber are located in lower valve body, and the valve seat is located at the upper of spool
Square and barrier spool enters in upper valve body；When turncock is closed, one end of spool and valve base sealing cooperate, the other end of spool with
Secondary valve chamber inner wall sealing cooperation, secondary valve chamber and spool form a closed space；When turncock is opened, spool is separated with valve seat
And spool is contained in inside secondary valve chamber；The upper surface of the spool is equipped with several inlet openings, and the periphery of the spool is equipped with
Several drainage holes, the reinforcing rib are equipped with through body and are connected to the rhone of secondary valve chamber, and the drainage hole is matched with rhone
It closes, the drainage hole is always positioned in secondary valve chamber.
2. turncock as described in claim 1, it is characterised in that: the spool is hollow cylindrical body, and upper surface is equipped with
The mounting hole that is passed through for valve rod, with the copper nut of mounting hole secure fit and several guidings to be formed are upwardly extended from upper surface
Column, the copper nut are set on valve rod and with valve rod by being threadedly engaged；Several pairs of limited blocks are convexly equipped with inside the valve seat,
Each guide posts are between each pair of limited block.
3. turncock as claimed in claim 2, it is characterised in that: described valve rod one end is inserted into connecting rod, other end insertion
The bottom of secondary valve chamber；The other end of the valve rod is arranged with the position-limiting tube for being fixed on secondary valve chamber bottom, and the position-limiting tube is located at copper
The movement of nut lower section and limit copper nut vertical direction.
4. turncock as described in claim 1, it is characterised in that: the rhone is at stepped groove comprising aperture is different
Groove, the smallest groove in aperture is close to secondary valve chamber；The rhone two sides are designed with the first seal groove.
5. turncock as described in claim 1, it is characterised in that: the upper valve body is equipped with the spray of several close rotational handles
Mouth, the blind cover being mounted on nozzle, the gland for being set in blind cover and being mounted on nozzle and be placed on gland and nozzle it
Between snap ring, the snap ring is also set in blind cover.
6. turncock as claimed in claim 5, it is characterised in that: the nozzle interior be equipped with annular the second seal groove and
The second sealing ring in second seal groove is installed, second sealing ring is between nozzle and blind cover.
7. turncock as claimed in claim 6, it is characterised in that: the rotational handle and connecting rod are connected to one by connecting rod
It rises.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511001880 | 2015-12-29 | ||
| CN2015110018805 | 2015-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106382382A CN106382382A (en) | 2017-02-08 |
| CN106382382B true CN106382382B (en) | 2018-12-25 |
Family
ID=57916569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142326.7A Active CN106382382B (en) | 2015-12-29 | 2016-03-14 | A kind of turncock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106382382B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218005A (en) * | 2021-04-16 | 2022-10-21 | 浙江三花汽车零部件有限公司 | Control valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2332758Y (en) * | 1998-08-06 | 1999-08-11 | 六合实业发展有限责任公司 | Outdoor fire hydrant |
| CN2635746Y (en) * | 2003-08-05 | 2004-08-25 | 黄衍川 | Rotary type hydrant |
| KR100912107B1 (en) * | 2009-03-03 | 2009-08-13 | 이상록 | Water control valve for multi-use |
| CN202175987U (en) * | 2011-06-24 | 2012-03-28 | 胡灵火 | Anti-collision fire hydrant |
| CN202492887U (en) * | 2012-04-05 | 2012-10-17 | 福建省闽太消防水暖有限公司 | Rotating outdoor hydrant |
| CN202751722U (en) * | 2012-09-06 | 2013-02-27 | 天广消防股份有限公司 | Novel anti-theft post fire hydrant and wrench thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202161731U (en) * | 2011-07-16 | 2012-03-14 | 江西荣和特种消防设备制造有限公司 | Pressure regulating fire hydrant |
-
2016
- 2016-03-14 CN CN201610142326.7A patent/CN106382382B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2332758Y (en) * | 1998-08-06 | 1999-08-11 | 六合实业发展有限责任公司 | Outdoor fire hydrant |
| CN2635746Y (en) * | 2003-08-05 | 2004-08-25 | 黄衍川 | Rotary type hydrant |
| KR100912107B1 (en) * | 2009-03-03 | 2009-08-13 | 이상록 | Water control valve for multi-use |
| CN202175987U (en) * | 2011-06-24 | 2012-03-28 | 胡灵火 | Anti-collision fire hydrant |
| CN202492887U (en) * | 2012-04-05 | 2012-10-17 | 福建省闽太消防水暖有限公司 | Rotating outdoor hydrant |
| CN202751722U (en) * | 2012-09-06 | 2013-02-27 | 天广消防股份有限公司 | Novel anti-theft post fire hydrant and wrench thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106382382A (en) | 2017-02-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A water supply hydrant Granted publication date: 20181225 Pledgee: China Construction Bank Corporation Tongling Development Zone Branch Pledgor: ANHUI REDSTAR VALVE Co.,Ltd. Registration number: Y2024980012364 |