CN203809838U - Novel ball valve and ball valve joint pipeline system - Google Patents
Novel ball valve and ball valve joint pipeline system Download PDFInfo
- Publication number
- CN203809838U CN203809838U CN201420236310.9U CN201420236310U CN203809838U CN 203809838 U CN203809838 U CN 203809838U CN 201420236310 U CN201420236310 U CN 201420236310U CN 203809838 U CN203809838 U CN 203809838U
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- ball valve
- valve
- gear
- tooth bar
- pipeline
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Abstract
The utility model discloses a novel ball valve and a ball valve joint pipeline system. The ball valve comprises a ball valve body and a driving and controlling mechanism, the ball valve body comprises a ball valve shell, an end cap and a valve ball located in the ball valve shell, the driving and controlling mechanism comprises a transmission shaft, a gear, a rack, a power output device controlling the rack to perform linear reciprocating motion and a shell accommodating the gear and the rack, the transmission shaft is arranged vertically, the top of the valve ball is fixedly connected with the lower end of the transmission shaft, the gear sleeves the upper end of the transmission shaft, the rack is meshed with the gear, one end of the rack is connected with an action output part of the power output device through a connecting rod, a limiting block supporting and positioning the connecting rod is arranged between the shell accommodating the gear and the rack and the power output device, a transverse limit through hole is formed in the limit block, and a rod body of the connecting rod is clamped in the limit through hole. The novel ball valve is novel in structure, simple in manufacturing process, low in processing cost and convenient to operate.
Description
Technical field
The utility model relates to a kind of valve, is specially a kind of ball valve turn-offing and joint pipe-line system of using this ball valve of relying on oneself.
Background technique
Ball valve is compared to other conventional valve manufacturing process relative complex, but because ball valve has that resistance is little, good airproof performance, switch rapidly, reliability high, make ball valve obtain applying very widely in fluid delivery tube chamber.The switch form of conventional ball valve adopts direct manually-operable valve rod to carry out, and operation is effort comparatively, and inconvenient monitoring management.And more existing electric gate valves, its driving mechanism design is more complicated, has further improved the manufacture cost of ball valve product.
Model utility content
For problems of the prior art and deficiency, the utility model provides a kind of ball valve and a kind of ball valve joint pipe-line system of utilizing a ball valve to realize dual circuit control of easy to operate relied on oneself shutoff.
The technical solution of the utility model is:
A ball valve, comprises ball valve body and drives control mechanism, and described ball valve body comprises ball valve shell, end cap and is positioned at the valve ball of ball valve shell, it is characterized in that:
Described driving control mechanism comprises that transmission shaft, gear, tooth bar, control tooth bar do the housing of the power take-off of straight reciprocating motion and accommodating described gear, tooth bar;
Described transmission shaft vertically arranges, the top of valve ball is fixedly connected with transmission shaft lower end, described gear set is in the upper end of transmission shaft, tooth bar is meshed with described gear, one end of described tooth bar is connected with the action output block of described power take-off by connecting rod, between the housing of accommodating described gear, tooth bar and power take-off, be provided with the limiting stopper of a supporting and location connecting rod, be provided with horizontal limiting through hole on described limiting stopper, the body of rod of connecting rod is fastened in described limiting through hole.
Ball valve when work, can realize and by tele-control system, control power take-off and move, driving tooth bar is done straight line motion, thereby driven gear and transmission shaft rotate, and realize the rotation of valve ball, with the keying of control valve, its transmission process is succinct, and it is accurate to control effect.
Described power take-off can adopt the equipment such as electronic, pneumatic, as cylinder, hydraulic pressure installation, electromagnetic actuator device etc.
As preferably, described power take-off is made as electromagnetic actuator device.Further, described electromagnetic actuator device comprises shell and guide pin bushing, coil, spring and armature is in the enclosure set, described guide pin bushing is provided with horizontal sleeve pipe, described coil winding is in the outside of sleeve pipe, described armature and spring are arranged on the inside of sleeve pipe, sleeve pipe one end is provided with plug, spring is between armature and plug, (spring) one end is connected with armature, (spring) the other end is fixed on plug, described limiting stopper is arranged on the opening of the sleeve pipe the other end, and described armature is connected with described tooth bar by connecting rod.
Preferably, described transmission shaft is connected by key with gear, as flat key etc.
Preferably, described end cap and ball valve shell are threaded connection, for convenience detach, are convenient to the seals and other component in maintain and replace ball valve.
Further, in such scheme, the housing of accommodating described gear, tooth bar comprises that a cross section is cavity and a square cavity of major arc shape, described tooth bar is arranged in square cavity, and described gear body is arranged in major arc cavity, and part is positioned at opening joint and the tooth bar engagement of two cavitys.
A kind of ball valve joint pipe-line system, it is characterized in that, be provided with joint pipeline and ball valve as above, described joint pipeline is " ten " font, comprise that two-way intersects vertically and the inlet/outlet tube chamber being integrated, valve ball is arranged in the tube chamber of " ten " font joint pipeline crossover sites, and each inlet/outlet mouth of pipe of joint pipeline is connected with outside corresponding inlet/outlet pipeline system by flange flange (flange plate).When valve ball turns round by 90 ° in joint pipeline, in two-way inlet/outlet pipeline, You Yi road is connected state all the time, and a road is closed condition.
When above-mentioned two-way Pipeline transport liquid of the same race, can two-way pipeline alternately be opened and closed by the action of valve ball, can be used for, in some specific inline process productions, reducing the use of ball valve, reduce costs.
When above-mentioned two-way Pipeline transport different liquids, or two-way pipeline is when alternately opening and closing, the second valve (described ball valve is the first valve) can be set on each inlet pipeline of inlet/outlet pipeline system, emptying pipe is set respectively on inlet pipeline and rising pipe, and the emptying pipe of inlet pipeline is arranged between described the second valve and joint pipeline.During use, before the pipeline of infusing is not closed, first close the second valve in another pipe-line system, open the emptying pipe of inlet pipeline and rising pipe, before ball valve commutation, inlet/outlet pipeline is emptying respectively.For avoiding misoperation, inlet pipeline is provided with hydrostatic sensor between described the second valve and joint pipeline, and described hydrostatic sensor is connected with background control system or caution device, to point out the working state in each inlet pipeline.
The beneficial effects of the utility model:
The design of the utility model ball valve driving structure is simple and easy, is easy to manufacture, and reduces costs, and can realize the keying of controlling ball valve by remote operation, easy for operation.Use the ball valve joint pipe-line system novel structure of this ball valve, by a ball valve, can realize the keying of dual circuit is controlled.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ball valve;
Fig. 2 is electromagnetic actuator device one embodiment's structural representation;
Fig. 3 is the structural representation of joint pipeline.
Embodiment
For illustrating the technical solution of the utility model and technique effect, below in conjunction with drawings and the specific embodiments, the utility model is described further.
A kind of ball valve as shown in Figure 1 and Figure 2, consists of ball valve body 1 and driving control mechanism 2:
Described ball valve body 1 comprises ball valve shell 11, end cap 12 and is arranged on the valve ball 13 in housing 11, and described end cap 12 is threaded connection with housing 11.
Described driving control mechanism 2 comprises the housing of transmission shaft 14, gear 21, tooth bar 22, electromagnetic actuator device 23 and accommodating described gear 21, tooth bar 22.
Described transmission shaft 14 vertically arranges, insert in ball valve body 1 transmission shaft 14 bottoms, be fixedly connected with the top of valve ball 13, transmission shaft 14 tops are stretched in the housing of accommodating gear, tooth bar, described gear 21 is sleeved on the top of transmission shaft 14, tooth bar 22 is meshed with gear 21, one end of described tooth bar 22 is connected with the armature in electromagnetic actuator device 23 by connecting rod 3, between described housing and electromagnetic actuator device 23, be provided with the limiting stopper of a supporting and location connecting rod 3, on described limiting stopper, be provided with horizontal limiting through hole, the body of rod of connecting rod 3 is fastened in described limiting through hole.The housing of accommodating described gear, tooth bar comprises that a cross section is cavity and a square cavity of major arc shape, as shown in Figure 2, described tooth bar is arranged in square cavity, and described gear body is arranged in major arc cavity, and part is positioned at opening joint and tooth bar 22 engagements of two cavitys.
After electromagnetic actuator device 23 energisings, armature is done straight line motion by connecting rod 3 band carry-over bars 22, thereby control valve ball 13, turns to, and is generally 90 °.After electromagnetic actuator device 23 power-off, armature loses the control of magnetic force, can answer next time initial position in the effect of the members such as Returnning spring, thereby drive valve sphere 13 to go back to original angle.
Described gear 21 can be connected with described transmission shaft 14 by flat key, in gear 21 central positions, flat key groove is set, on transmission shaft 14, be also provided with corresponding flat key groove, therefore by the transmission of active force between flat key and keyway, moment of torsion on gear 21 is delivered on transmission shaft 14, thereby controls valve ball 13 rotations, in the flat key groove of transmission shaft 14, be provided with bolt hole simultaneously, flat key is bolted in transmission shaft flat key groove, prevents that it from coming off from keyway.
Fig. 2 is a preferred embodiment of described electromagnetic actuator device 23, described electromagnetic actuator device comprises shell 231 and is arranged on guide pin bushing 234, coil 235, spring 233 and the armature 232 in shell 231, described guide pin bushing 234 is provided with horizontal sleeve pipe, described coil 235 is wrapped in the outside of sleeve pipe, described armature 232 and spring 233 are arranged on the inside of sleeve pipe, sleeve pipe right-hand member is provided with plug 236, spring 233 one end are connected with armature 232, the other end is fixed on plug 236, and described limiting stopper is arranged on the opening of sleeve pipe left end.When coil 235 energising, the interior generation electromagnetic force of guide pin bushing 234, promotes armature 232 and moves right, and do straight line motion to the right, thereby actuation gear 21 rotations drives valve opening by connecting rod 3 band carry-over bars 22; When electromagnetic coil 235 power-off, electromagnetic force disappears, and under the active force of spring 233, armature 232 promotes tooth bar 22 to left movement by connecting rod 3, thus actuation gear 21 opposite spins, with closing of movable valve.
A ball valve joint pipe-line system, is provided with joint pipeline and ball valve as above, and described joint pipeline is " ten " font, as shown in Figure 3, comprises the orthogonal inlet/outlet tube chamber of two covers.Valve ball 13 is arranged at the neutral position (being the tube chamber of crossover sites) of " ten " font joint pipeline, and each inlet/outlet mouth of pipe of joint pipeline is connected with outside corresponding inlet/outlet pipeline system by flange flange respectively.
Each inlet pipeline of described inlet/outlet pipeline system is provided with the second valve, on inlet pipeline and rising pipe, is respectively equipped with emptying pipe, and the emptying pipe of inlet pipeline is arranged between described the second valve and joint pipeline.During use, before the pipeline of infusing is not closed, first close the second valve in another pipe-line system, open the emptying pipe of inlet pipeline and rising pipe, before ball valve commutation, inlet/outlet pipeline is emptying respectively, and it is Chang Kai or normally closed state that this scheme is applicable to one pipeline, described the second valve can adopt manually operated valve, reduces costs.
For avoiding, need to prepare the normally closed not emptying liquid in pipe of pipeline, inlet pipeline is provided with hydrostatic sensor between described the second valve and joint pipeline simultaneously, and described hydrostatic sensor is connected with background control system or caution device, reminds the state in staff's pipe.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand, the utility model is not restricted to the described embodiments, that in above-described embodiment and specification, describes just illustrates principle of the present utility model, is not departing under the prerequisite of the utility model spirit and scope, and the utility model also has various changes and modifications.The claimed scope of the utility model is defined by appending claims, specification and equivalent thereof.
Claims (9)
1. a ball valve, comprises ball valve body and drives control mechanism, and described ball valve body comprises ball valve shell, end cap and is positioned at the valve ball of ball valve shell, it is characterized in that:
Described driving control mechanism comprises that transmission shaft, gear, tooth bar, control tooth bar do the housing of the power take-off of straight reciprocating motion and accommodating described gear, tooth bar;
Described transmission shaft vertically arranges, the top of valve ball is fixedly connected with transmission shaft lower end, described gear set is in the upper end of transmission shaft, tooth bar is meshed with described gear, one end of described tooth bar is connected with the action output block of described power take-off by connecting rod, between the housing of accommodating described gear, tooth bar and power take-off, be provided with the limiting stopper of a supporting and location connecting rod, be provided with horizontal limiting through hole on described limiting stopper, the body of rod of connecting rod is fastened in described limiting through hole.
2. a kind of ball valve according to claim 1, is characterized in that:
Described power take-off is electromagnetic actuator device.
3. a kind of ball valve according to claim 2, is characterized in that:
Described electromagnetic actuator device comprises shell and guide pin bushing, coil, spring and armature is in the enclosure set, described guide pin bushing is provided with horizontal sleeve pipe, described coil winding is in the outside of sleeve pipe, described armature and spring are arranged on the inside of sleeve pipe, and sleeve pipe one end is provided with plug, and spring is between armature and plug, one end is connected with armature, the other end is fixed on plug, and described limiting stopper is arranged on the opening of the sleeve pipe the other end, and described armature is connected with described tooth bar by connecting rod.
4. a kind of ball valve according to claim 1, is characterized in that:
Described transmission shaft is connected by key with gear.
5. a kind of ball valve according to claim 1, is characterized in that:
Described end cap and ball valve shell are threaded connection.
6. according to a kind of ball valve described in arbitrary claim in claim 1-5, it is characterized in that:
The housing of accommodating described gear, tooth bar comprises that a cross section is cavity and a square cavity of major arc shape, and described tooth bar is arranged in square cavity, and described gear body is arranged in major arc cavity, and part is positioned at opening joint and the tooth bar engagement of two cavitys.
7. a ball valve joint pipe-line system, it is characterized in that, be provided with joint pipeline and the ball valve as described in arbitrary claim in claim 1-5, described joint pipeline is " ten " font, comprise that two-way intersects vertically and the inlet/outlet tube chamber being integrated, valve ball is arranged in the tube chamber of " ten " font joint pipeline crossover sites, and each inlet/outlet mouth of pipe of joint pipeline is connected with outside corresponding inlet/outlet pipeline system by flange flange.
8. a kind of ball valve joint pipe-line system according to claim 7, it is characterized in that, each inlet pipeline in described inlet/outlet pipeline system is provided with the second valve, inlet pipeline and rising pipe are respectively equipped with emptying pipe, and the emptying pipe of inlet pipeline is arranged between described the second valve and joint pipeline.
9. a kind of ball valve joint pipe-line system according to claim 8, is characterized in that, between described the second valve and joint pipeline, is provided with hydrostatic sensor, and described hydrostatic sensor is connected with background control system or caution device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236310.9U CN203809838U (en) | 2014-05-09 | 2014-05-09 | Novel ball valve and ball valve joint pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236310.9U CN203809838U (en) | 2014-05-09 | 2014-05-09 | Novel ball valve and ball valve joint pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809838U true CN203809838U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236310.9U Expired - Fee Related CN203809838U (en) | 2014-05-09 | 2014-05-09 | Novel ball valve and ball valve joint pipeline system |
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| CN (1) | CN203809838U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019478A (en) * | 2017-12-29 | 2018-05-11 | 温州易得机械科技有限公司 | A kind of lateral-thrust unit |
| CN108426076A (en) * | 2018-03-26 | 2018-08-21 | 浙江智祥温控科技有限公司 | A kind of ball valve motor driver |
| CN108671376A (en) * | 2018-05-31 | 2018-10-19 | 孙亚娟 | A kind of dept. of dermatology's anti-return medicator |
| CN109653908A (en) * | 2018-12-07 | 2019-04-19 | 安徽江淮汽车集团股份有限公司 | A kind of electromagnetic drive type EGR valve |
| CN112090115A (en) * | 2020-09-15 | 2020-12-18 | 重庆工程职业技术学院 | Linkage mechanism and high-adsorption-rate cage type oil-water separation device thereof |
| CN116792518A (en) * | 2022-04-21 | 2023-09-22 | 广东德立科技发展有限公司 | Multifunctional electromagnetic valve and control system thereof |
-
2014
- 2014-05-09 CN CN201420236310.9U patent/CN203809838U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019478A (en) * | 2017-12-29 | 2018-05-11 | 温州易得机械科技有限公司 | A kind of lateral-thrust unit |
| CN108426076A (en) * | 2018-03-26 | 2018-08-21 | 浙江智祥温控科技有限公司 | A kind of ball valve motor driver |
| CN108671376A (en) * | 2018-05-31 | 2018-10-19 | 孙亚娟 | A kind of dept. of dermatology's anti-return medicator |
| CN109653908A (en) * | 2018-12-07 | 2019-04-19 | 安徽江淮汽车集团股份有限公司 | A kind of electromagnetic drive type EGR valve |
| CN112090115A (en) * | 2020-09-15 | 2020-12-18 | 重庆工程职业技术学院 | Linkage mechanism and high-adsorption-rate cage type oil-water separation device thereof |
| CN116792518A (en) * | 2022-04-21 | 2023-09-22 | 广东德立科技发展有限公司 | Multifunctional electromagnetic valve and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |