CN109826999A - A kind of mechanical ball-cock assembly - Google Patents
A kind of mechanical ball-cock assembly Download PDFInfo
- Publication number
- CN109826999A CN109826999A CN201910212795.5A CN201910212795A CN109826999A CN 109826999 A CN109826999 A CN 109826999A CN 201910212795 A CN201910212795 A CN 201910212795A CN 109826999 A CN109826999 A CN 109826999A
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- CN
- China
- Prior art keywords
- rocker arm
- valve body
- rocking bar
- spool
- ball
- 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.)
- Pending
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- Taps Or Cocks (AREA)
- Float Valves (AREA)
Abstract
The invention discloses a kind of mechanical ball-cock assembly, including valve body, it is fixedly installed nylon part in the left side cavity of valve body, is plugged with spool in the cavity of right side;Spool can be moved left and right along the right side cavity of valve body;The lower end of valve body offers water outlet;The right side lower end setting of valve body is gripped with rocker arm between arc shaped wing there are two the symmetrical arc shaped wing in front and back;One end of rocker arm is connected with spool, the other end is connected by rocking bar with floating ball.The present invention has the advantages that structural strength is high, durability is strong, can effectively reduce the incidence of valve fracture drainage;The present invention by improve floating ball and rocking bar shape and material, solve the problems, such as due to the buoyancy of floating ball is excessive and bending deformation eventually leads to valve invalidation;It is also possible to adjust the installation site of rocking bar, so as to be adjusted in the case where not dismantling valve to liquid level, practicability is very strong.
Description
Technical field
The present invention relates to a kind of ball-cock assembly more particularly to a kind of mechanical ball-cock assemblys.
Background technique
The valve that ball-cock assembly is made of components such as rocker arm, rocking bar, floating balls can be used to the liquid for automatically controlling water tower or pond
Face.Floating ball will float on always it is waterborne, when the water surface go up when, floating ball also and then rise, floating ball rise just drive rocking bar also rises,
Rocking bar is connected with the valve of the other end, and when rising to certain position, rocking bar closes valve, closes water source;And work as water level decreasing
When, floating ball also declines, and rocking bar drives valve opening again, starts to fill the water.On the market existing mechanical float ball valve still have with
Lower defect: 1) junction of each component such as valve body, rocker arm, rocking bar, floating ball is mostly using being bolted, and in the work of stream impulse
Under, the more bolt the easier to come because vibration falls off with nut, and ball valve is caused to there is the risk of fracture leak;2) floating ball is mostly
Stainless steel material, and usually weld together with rocking bar, but rigid connection equally exists due to vibration caused by stream impulse
The risk to fracture;3) rocker arm and rocking bar are directly fixed, can not adjust the water level of control according to actual needs.Based on existing ball-cock assembly
Disadvantages described above, need to develop a kind of novel mechanical float ball valve.
Summary of the invention
In order to solve shortcoming present in above-mentioned technology, the present invention provides a kind of mechanical ball-cock assemblys.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of mechanical ball-cock assembly, including
Valve body, valve body are the inner hollow of T font and valve body;Nylon part, the right side of valve body are fixedly installed in the left side cavity of valve body
Spool is plugged in cavity;The left end of spool is fixedly installed sealing element;Spool can move left and right simultaneously along the right side cavity of valve body
It contacts or separates with nylon part;The lower end of valve body offers water outlet;
The right side lower end setting of valve body symmetrically offers foramen alare on arc shaped wing there are two the symmetrical arc shaped wing in front and back;Two
The rocker arm of L-type is gripped between arc shaped wing, rocker arm is connected with arc shaped wing by split pin, and rocker arm can be relative to an arc shaped wing left side
It turns right dynamic;Split pin sequentially passes through the through-hole of foramen alare and rocker arm corner;One end of rocker arm is connected with spool, the other end is logical
Rocking bar is crossed to be connected with floating ball;
The right end of spool is provided with the push and pull bar of " ┥ " type, and corresponding offer in one end of rocker arm can clamp push and pull bar
Card slot;When rocker arm rotates left and right, spool can move left and right under the impetus of rocker arm and push and pull bar, realize opening for valve
It opens or is closed;
The other end of rocker arm offers scallop hole, and ingot bolt is sequentially inserted into in the through-hole in scallop hole and rocking bar and twisting
Tightly, rocking bar fastening is set on rocker arm;Rocking bar is adjusted from the fixation position of rocker arm, it can be achieved that different liquid levels are high by scallop hole
The control of degree;
The left side upper end of floating ball is provided with installation foot;Installation foot is two, is arranged before and after two installation feet and symmetrically opens up
There is bolt hole;Rocking bar is inserted between two installation feet and matches realization and the fastening of floating ball with bolt hole by bolt and nut
Connect.
The left end of valve body is fixedly connected with flange bolt;Flange nut is equipped on flange bolt;Flange nut and flange
Flange gasket is provided between bolt.
Valve core upper sleeve is equipped with seal ring;Seal ring is set to the right side of sealing element, opposite between spool and valve body for making
Sealing, prevents leak.
The left end of rocking bar is connected by fastening screw with rocker arm rotation;Fastening screw is fixedly installed on rocker arm, for for
Rocking bar provides rotation fulcrum.
Rocking bar is flat rectangular, and the material of rocking bar is copper.
Floating ball is dome-type, and the material of floating ball is PE.
It is used to support floating ball there are two cushion block is balanced with the setting of the junction of floating ball on rocking bar and it is made to keep balance.
The present invention has the advantages that structural strength is high, durability is strong, can effectively reduce the generation of valve fracture drainage
Rate;The present invention by improve floating ball and rocking bar shape and material, solve due to the buoyancy of floating ball is excessive and bending deformation most
The problem of leading to valve invalidation eventually;It is also possible to the installation site of rocking bar be adjusted, so as to not dismantle valve
In the case of liquid level is adjusted, practicability is very strong.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of valve body.
Fig. 3 is the structural schematic diagram of spool.
Fig. 4 is the structural schematic diagram of rocker arm.
Fig. 5 is the assembly structure diagram of spool and rocker arm.
In figure: 1, flange bolt;2, valve body;3, nylon part;4, sealing element;5, seal ring;6, spool;7, rocker arm;8, it shakes
Bar;9, floating ball;10, scallop hole;11, split pin;12, ingot bolt;13, flange gasket;14, flange nut;15, installation foot;16,
Arc shaped wing;17, foramen alare;18, push and pull bar;19, card slot.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of mechanical ball-cock assembly shown in FIG. 1, including valve body 2, valve body 2 are in T font and the inside of valve body 2
It is empty;It is fixedly installed the nylon part 3 of tubulose in the left side cavity of valve body 2, is plugged with spool 6 in the right side cavity of valve body 2;Spool
6 left end is fixedly installed sealing element 4;Spool 6 can move left and right along the right side cavity of valve body 2 and contact or divide with nylon part 3
From to open or close valve;The lower end of valve body 2 offers water outlet, and water flow is entered in water outlet by nylon part 3,
It is discharged downwards by water outlet;The valve body of water outlet is lengthened to 1-3cm, be can connect hose and is stretched to bottom and is infused
The noise generated because water flow sound is excessive is effectively reduced in water;In addition, some industry for needing to be used in mixed way or agricultural drug
Can also be injected by bottom makes the more uniform of drug mixing.
As shown in Fig. 2, the right side lower end setting of valve body 2 is symmetrically opened on arc shaped wing there are two the symmetrical arc shaped wing 16 in front and back
Equipped with foramen alare 17;The rocker arm 7 (shown in Fig. 4) of L-type is gripped between two arc shaped wings, rocker arm 7 and arc shaped wing pass through split pin 11
It is connected, and rocker arm 7 can be relative to arc shaped wing left-right rotation;Split pin 11 sequentially passes through 7 corner of foramen alare 17 and rocker arm
Through-hole connects valve body 2 and rocker arm 7;One end of rocker arm 7 is connected with spool 6, the other end passes through rocking bar 8 and 9 phase of floating ball
Connection;
As shown in figs. 3 and 5, the right end of spool 6 is provided with the push and pull bar 18 of " ┥ " type, and one end correspondence of rocker arm 7 opens up
There is the card slot 19 that can clamp push and pull bar 18;When rocker arm 7 rotates left and right, spool 6 can be in the promotion of rocker arm 7 and push and pull bar 18
It is moved left and right under effect, realizes the closure or openness of valve;
The other end of rocker arm 7 offers scallop hole 10, and ingot bolt 12 is sequentially inserted into logical to scallop hole 10 and rocking bar 8
It in hole and tightens, the fastening of rocking bar 8 is set on rocker arm 7;The fixation position that rocking bar 8 and rocker arm 7 are adjusted by scallop hole 10, can
Realize the control of different liquid levels;
The left side upper end of floating ball 9 is provided with installation foot 15;Installation foot 15 is two, is arranged before and after two installation feet and symmetrical
Offer bolt hole;Rocking bar 8 is inserted between two installation feet and matches realization and floating ball 9 with bolt hole by bolt and nut
Fastening connect.
The left end of valve body 2 is fixedly connected with flange bolt 1;Flange nut 14 is equipped on flange bolt 1;Flange nut 14
Flange gasket 13 is provided between flange bolt 1.
Seal ring 5 is equipped on spool 6;Seal ring 5 is set to the right side of sealing element 4, for make spool 6 and valve body 2 it
Between opposing seal, prevent leak.
The left end of rocking bar 8 is connected by fastening screw with the rotation of rocker arm 7;Fastening screw is fixedly installed on rocker arm 7, is used for
Rotation fulcrum is provided for rocking bar 8.
Rocking bar 8 is flat rectangular, and the material of rocking bar 8 is copper.
Floating ball 9 is dome-type, and the material of floating ball 9 is PE.
It is used to support floating ball 9 there are two cushion block is balanced with the setting of the junction of floating ball 9 on rocking bar 8 and it is made to keep balance.
Compared with prior art, the present invention having the advantage that
1) ball-cock assembly only used two bolts on the whole, and structure setting is reasonable, caused by greatly reducing because of water flow vibration
Many places bolt falling the problem of, have the advantages that structural strength is higher, durability is stronger, can effectively prevent valve fracture leakage
Water;
2) shape and material of floating ball and rocking bar are improved, overall structural strength can be enhanced to greatest extent, from
And efficiently solve due to the buoyancy of floating ball is excessive and the phenomenon that bending deformation eventually leads to valve invalidation;
3) by the way that scallop hole is arranged on rocker arm, it can adjust the installation site of rocking bar, so as in the feelings for not dismantling valve
Liquid level is adjusted under condition, easy to operate, practicability is very strong.
Above embodiment is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made within the scope of technical solution of the present invention, also belong to this hair
Bright protection scope.
Claims (7)
1. a kind of mechanical ball-cock assembly, including valve body (2), it is characterised in that: the valve body (2) is T font and valve body (2)
Inner hollow;It is fixedly installed nylon part (3) in the left side cavity of the valve body (2), is planted in the right side cavity of valve body (2)
There are spool (6);The left end of the spool (6) is fixedly installed sealing element (4);Spool (6) can be along a right side cavity left side for valve body (2)
It moves right and contacts or separate with nylon part (3);The lower end of the valve body (2) offers water outlet;
The right side lower end setting of the valve body (2) symmetrically offers the wing on arc shaped wing there are two the symmetrical arc shaped wing in front and back (16)
Hole (17);The rocker arm (7) of L-type is gripped between two arc shaped wings, rocker arm (7) is connected with arc shaped wing by split pin (11),
And rocker arm (7) can be relative to arc shaped wing left-right rotation;The split pin (11) sequentially passes through foramen alare (17) and rocker arm (7) turning
The through-hole at place;One end of the rocker arm (7) is connected with spool (6), the other end is connected by rocking bar (8) with floating ball (9);
The right end of the spool (6) is provided with the push and pull bar (18) of " ┥ " type, and one end correspondence of rocker arm (7) is offered and can be clamped
The card slot (19) of push and pull bar (18);When rocker arm (7) rotate left and right, spool (6) can be in rocker arm (7) and push and pull bar (18)
It is moved left and right under impetus, realizes the closure or openness of valve;
The other end of the rocker arm (7) offers scallop hole (10), and ingot bolt (12) is sequentially inserted into scallop hole (10) and shakes
It in through-hole on bar (8) and tightens, rocking bar (8) fastening is set on rocker arm (7);Rocking bar (8) are adjusted by scallop hole (10)
From the fixation position of rocker arm (7), it can be achieved that the control of different liquid levels;
The left side upper end of the floating ball (9) is provided with installation foot (15);The installation foot (15) is two, before and after two installation feet
It is arranged and symmetrically offers bolt hole;The rocking bar (8) is inserted between two installation feet and by bolt and nut and bolt hole
Realization is matched to connect with the fastening of floating ball (9).
2. mechanical ball-cock assembly according to claim 1, it is characterised in that: the left end of the valve body (2) and flange
Bolt (1) is fixedly connected;Flange nut (14) are equipped on the flange bolt (1);The flange nut (14) and flange spiral shell
Flange gasket (13) are provided between bolt (1).
3. mechanical ball-cock assembly according to claim 2, it is characterised in that: be equipped with leak-stopping on the spool (6)
Ring (5);The seal ring (5) is set to the right side of sealing element (4), for making opposing seal between spool (6) and valve body (2),
Prevent leak.
4. mechanical ball-cock assembly according to claim 3, it is characterised in that: the left end of the rocking bar (8) passes through tight
Gu screw connects with rocker arm (7) rotation;The fastening screw is fixedly installed on rocker arm (7), for providing rotation for rocking bar (8)
Fulcrum.
5. mechanical ball-cock assembly according to claim 4, it is characterised in that: the rocking bar (8) be it is flat rectangular,
And the material of rocking bar (8) is copper.
6. mechanical ball-cock assembly according to claim 5, it is characterised in that: the floating ball (9) is dome-type, and floating
The material of ball (9) is PE.
7. mechanical ball-cock assembly according to claim 6, it is characterised in that: on the rocking bar (8) with floating ball (9)
Junction setting is used to support floating ball (9) and it is made to keep balance there are two cushion block is balanced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910212795.5A CN109826999A (en) | 2019-03-20 | 2019-03-20 | A kind of mechanical ball-cock assembly |
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CN201910212795.5A CN109826999A (en) | 2019-03-20 | 2019-03-20 | A kind of mechanical ball-cock assembly |
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CN109826999A true CN109826999A (en) | 2019-05-31 |
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ID=66870608
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CN201910212795.5A Pending CN109826999A (en) | 2019-03-20 | 2019-03-20 | A kind of mechanical ball-cock assembly |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR545244A (en) * | 1921-01-17 | 1922-10-07 | Improvements to float valves | |
CN201531672U (en) * | 2009-10-20 | 2010-07-21 | 青岛兴仪电子设备有限责任公司 | Float valve for housing incubation machine |
CN201696728U (en) * | 2010-01-15 | 2011-01-05 | 浙江沃尔达铜业有限公司 | Floating ball valve |
CN202531978U (en) * | 2012-04-16 | 2012-11-14 | 福建海洋铜业有限公司 | Energy-saving water level control valve |
KR20130002503U (en) * | 2011-10-18 | 2013-04-26 | 김국섭 | Water level control buoyancy ball at a water tank |
CN209654716U (en) * | 2019-03-20 | 2019-11-19 | 南通雾境高压泵有限公司 | A kind of mechanical ball-cock assembly |
-
2019
- 2019-03-20 CN CN201910212795.5A patent/CN109826999A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR545244A (en) * | 1921-01-17 | 1922-10-07 | Improvements to float valves | |
CN201531672U (en) * | 2009-10-20 | 2010-07-21 | 青岛兴仪电子设备有限责任公司 | Float valve for housing incubation machine |
CN201696728U (en) * | 2010-01-15 | 2011-01-05 | 浙江沃尔达铜业有限公司 | Floating ball valve |
KR20130002503U (en) * | 2011-10-18 | 2013-04-26 | 김국섭 | Water level control buoyancy ball at a water tank |
CN202531978U (en) * | 2012-04-16 | 2012-11-14 | 福建海洋铜业有限公司 | Energy-saving water level control valve |
CN209654716U (en) * | 2019-03-20 | 2019-11-19 | 南通雾境高压泵有限公司 | A kind of mechanical ball-cock assembly |
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