CN103047463B - Multi-style ball valve - Google Patents
Multi-style ball valve Download PDFInfo
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- CN103047463B CN103047463B CN201210492902.2A CN201210492902A CN103047463B CN 103047463 B CN103047463 B CN 103047463B CN 201210492902 A CN201210492902 A CN 201210492902A CN 103047463 B CN103047463 B CN 103047463B
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- endoporus
- ball valve
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Abstract
The invention discloses a multi-style ball valve. The ball valve comprises a body, a valve ball, a valve rod, a handle, two checking rings, a rotation limit sleeve and a connecting sleeve, wherein the body is provided with a flow path and a mounting hole; the checking rings and the valve ball are located in the flow path, and the valve ball can be rotatably located between the two checking rings; the valve rod is connected with the valve ball, and the handle is connected with the valve rod and rotates to drive the valve ball to rotate through the valve rod so as to control the flow path; the flow path is provided with a front section and a back section, and a forward step surface is arranged between the front section and the back section; the connecting sleeve is arranged at the front section to locate the two checking rings and the valve ball between the shaft end of the connecting sleeve and the step surface; and an inner hole of the connecting sleeve and an inner hole of the back section are in the same connecting structures capable of connecting external pipes. The ball valve has the advantages that the inner hole of the connecting sleeve and the inner hole of the back section are in the same connecting structures capable of connecting external pipes, the ball valve and the external pipes are connected conveniently, firmly and reliably, the sealing performance is high, parts are few, and the cost is low.
Description
Technical field
The present invention relates to a kind of varied type ball valve.
Background technique
Existing ball valve, if the applicant is at the < of first to file < valving > >, comprise a body, a valve ball, a valve rod, one handle, a liner, two antidiarrheal rings, two pipes connect and two nuts.This body is provided with one and runs through the runner of front and back and the mounting hole inside and outside consistent percolation road; This antidiarrheal ring and valve ball are positioned at runner, and this valve ball energy rotating position is at two antidiarrheal interannulars; Mounting hole and the inner valve ball that connects are entered in this valve rod energy rotary seal attaching, and this handle is connected to valve rod outer end, and handle rotates and drives valve ball to rotate to control runner by valve rod.This liner is connected to runner to locate two valve seats and valve ball.By nut, be screwed onto body and locate special handkerchief, this spy's handkerchief by bonding mode connect external pipe, this valving has following deficiency: component are many, and attaching is loaded down with trivial details, and sealing is poor.
Summary of the invention
The invention provides ball valve, it is many that it has overcome in background technique the existing component of ball valve, and attaching is loaded down with trivial details, the deficiency that sealing is poor.
The technological scheme adopting that the present invention solves its technical problem is:
A varied type ball valve, comprises valve rod (3), one handle (4) and the two antidiarrheal rings (5) of a body (1), a valve ball (2), a tool the inner and outer end; This body (1) is provided with one and runs through the runner (11) of front and back and the mounting hole (13) inside and outside consistent percolation road (1); This antidiarrheal ring (5) and valve ball (2) are positioned at runner (11), and this valve ball (2) energy rotating position is between two antidiarrheal rings (5); This valve rod (3) can rotary seal attaching enter mounting hole (21) and the inner valve ball (2) that connects, and this handle (4) is connected to valve rod (3) outer end, and handle (4) rotates by valve rod (3) and drives valve ball (5) to rotate to control runner (11); Also comprise connecting sleeve (6); This runner (11) has a leading portion (111) and a back segment (112), has a ladder surface (113) forward between this leading portion (111) and back segment (112); Described connecting sleeve (6) is installed in leading portion (111), so that two antidiarrheal rings (5) and valve ball (2) are positioned between connecting sleeve (6) axle head and ladder surface (113); This connecting sleeve (6) endoporus is made as the identical linkage structure that can be connected external pipe (7) with back segment (112) endoporus.
Among one preferred embodiment: also comprise the outer joint (8) of opening up, this outer joint (8) of opening up comprises connecting base (82) connecting head (81) and an affixed connecting head (81) and energy attaching external pipe, and this connecting head (81) and linkage structure (7) are suitable.
Among one preferred embodiment: also comprise limit pivoted housing (9), this limit pivoted housing (9) inner peripheral surface is provided with non-rotating; This connecting sleeve (6) outer circumferential face swivel base (61) of limiting, this limit swivel base (61) outer circumferential face is established non-rotating; Non-rotating (12) are established in this body (1) outer circumferential face front portion; Behind this connecting sleeve (6) attaching influent stream road (11), face together for non-rotating of this body (1) with the non-rotating of limit swivel base (61), this is limit pivoted housing (9) inner peripheral surface and body (1) outer circumferential face, limits swivel base (61) outer circumferential face adaptive.
Among one preferred embodiment: this limit pivoted housing (9) front end extends internally into positioning ring (91), this positioning ring (91) is enclosed within outside connecting sleeve (6) and leans against limit swivel base (61) front-end face, and this limit swivel base (61) ear end face leans against body (1) front-end face.
Among one preferred embodiment: this connecting sleeve (6) is connected to leading portion (111) by being spirally connected; The linkage structure (7) of this connecting sleeve (6) endoporus and back segment (112) endoporus is internal thread.
Among one preferred embodiment: this connecting sleeve (6) is connected to leading portion (111) by being spirally connected; The linkage structure (7) of this connecting sleeve (6) endoporus and back segment (112) endoporus is outlet structure.
Among one preferred embodiment: the outer turning surface of this connecting base (82) is established outside thread.
Among one preferred embodiment: this connecting base (82) is made as rapid pipe joint.
Among one preferred embodiment: this connecting sleeve (6) axle head is arranged with an attaching slot (62), this antidiarrheal ring (5) adaptation is connected in attaching slot (62)
The technical program is compared with background technique, and its tool has the following advantages:
1, connecting sleeve endoporus is made as the identical linkage structure that can be connected external pipe with back segment endoporus, convenient ball valve and external pipe, ball valve and the external pipe firm and reliable connection of connecting, sealability is high, component are few, and cost is low, and this advantage is especially outstanding in the social environment of carbon reduction now.
2, establish outward and open up joint, open up the adaptive linkage structure of joint outward, outside can selecting according to different external connection pipeline, open up joint, ball-valve structure can be made standardization, can adaptive various external pipes.
3, establish non-rotating, to prevent that the outer joint of opening up from turning because dismounting cause produces band, guarantees the sealing of product.
4, this limit pivoted housing front end extends internally into positioning ring, this positioning ring is enclosed within outside connecting sleeve and leans against limit swivel base front-end face, this limit swivel base ear end face leans against body front-end face, after interlocking puts in place, non-rotating face separately just in time aligns, easy to assembly, accurate, the sealing load that can make valve ball be subject to produces few deviation, and stability improves.
5, linkage structure is made as internal thread, facilitates pipeline attaching, and without cementing and other filler, directly connects, and stability and the up-to-standard rate of product are high.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 has illustrated the perspective exploded view of the first embodiment's ball valve.
Fig. 2 has illustrated the generalized section of the first embodiment's ball valve.
Fig. 3 has illustrated the perspective exploded view of the second embodiment's ball valve.
Fig. 4 has illustrated the generalized section of the second embodiment's ball valve.
Fig. 5 has illustrated the perspective exploded view of the 3rd embodiment's ball valve.
Fig. 6 has illustrated the generalized section of the 3rd embodiment's ball valve.
Embodiment
The first embodiment
Please refer to Fig. 1 and Fig. 2, a kind of varied type ball valve, comprises valve rod 3, one handle 4, two antidiarrheal rings 5 and a connecting sleeve 6 of a body 1, a valve ball 2, a tool the inner and outer end.
This body 1 is provided with one and runs through the runner 11 of front and back and the mounting hole 13 inside and outside consistent percolation road 1.This runner 11 has a leading portion 111 and a back segment 112, and 112 of this leading portion 111 and back segments have a ladder surface 113 forward, and these leading portion 111 endoporus front portions are set up internal thread separately.This antidiarrheal ring 5 and valve ball 2 are positioned at runner 11, and these valve ball 2 energy rotating position are on 5, two antidiarrheal rings.The outer turning surface of this connecting sleeve 6 is provided with outside thread, this connecting sleeve 6 is screwed onto the endoporus of runner 11 leading portions 111, by being spirally connected, make connecting sleeve 6 be installed in the leading portion 111 of runner 11, after attaching, by contact, make this antidiarrheal ring 5 abut against connecting sleeve 6 axle heads, this another antidiarrheal ring 5 abuts against ladder surface 113, and these valve ball 200 adaptations are connected to 5, two antidiarrheal ring, also be that two antidiarrheal rings 5 and valve ball 2 are positioned to 113 of connecting sleeve 6 axle heads and ladder surfaces.Best, these connecting sleeve 6 axle heads are arranged with an attaching slot 62, and these antidiarrheal ring 5 adaptations are connected in attaching slot 62.Best, the outer turning surface of this connecting sleeve 6 is partly established outside thread, and part is not established screw thread, establishes groove 63 not establishing screw thread place, the groove 63 dress seal ring A of places, and the seal ring A runner 11 that is tightly connected, so that connecting sleeve 6 and runner 11 are tightly connected.
This valve rod 3 can rotary seal attaching enter mounting hole 21 and the inner valve ball 2 that connects, and this handle 4 is connected to valve rod 3 outer ends, and handle 4 rotates by valve rod 3 and drives valve ball 5 to rotate to control runner 11, and this control example is as being switch, Flow-rate adjustment etc.Among the present embodiment, this valve rod, valve ball, handle can adopt prior art; This handle is established attaching slot 41, attaching slot 41 place's attaching LOGO boards 42; This valve ball place establishes a translot 21, and the inner adaptive connection translot of this valve rod, so that valve rod rotational drives valve ball to rotate together.
These connecting sleeve 6 endoporus and back segment 112 endoporus are made as identical linkage structure 7, and among the present embodiment, this linkage structure 7 is internal thread.
Separately establish at least two outer joint 8 of opening up, this two outer joint 8 of opening up all has the connecting head 81 of an adaptive linkage structure 7 and the connecting base 82 of an energy attaching external pipe, this is outer opens up joint 8 and has a through hole that runs through axis, this connecting head 81 can be installed in connecting sleeve 6 endoporus, can be installed in back segment 112 endoporus of runner 11, so that can select a outer joint of opening up according to external pipe.Wherein: a outer outer turning surface of connecting base 82 of opening up joint 8 is established outside thread, and the outer connecting base 82 of opening up joint 8 of another money is made as rapid pipe joint.Also be: a outer outer turning surface of connecting head 81 of opening up joint 8 is established outside thread, the outer turning surface of this connecting base 82 is established outside thread, the coaxial affixed connection of this connecting head 81 and connecting base 82, makes connecting head 81 can be threaded in connecting sleeve 6 or back segment 12, connecting base 82 external pipe that can be threaded; Another money is opened up joint 8 outward and is had a connecting head 81 and a rapid pipe joint, the coaxial affixed connection of this connecting head 81 and rapid pipe joint, and, making connecting head 81 energy threaded connecting sleeve or back segments, this rapid pipe joint can connect external pipe.Be preferably between the outer connecting head of opening up joint 8 and connecting base and establish spiral shell headstock 83, this spiral shell headstock 83 is set as hexagonal or anistree structure, to can first align during attaching, connect connecting head and ball valve, connecting base and external pipe, then outside driving by spiral shell headstock, open up joint rotation and realize affixed.Among the present embodiment, the external tapped external pipe of ball valve energy, another external pipe can directly connect ball valve by quick inserting joint.
As required, also comprise limit pivoted housing 9, these limit pivoted housing 9 inner peripheral surfaces are provided with non-rotating; These limit pivoted housing 9 front ends extend internally into positioning ring 91.These connecting sleeve 6 outer circumferential faces swivel base 61 of limiting, these limit swivel base 61 outer circumferential faces are established non-rotating; This body 1 outer circumferential face front portion is established non-rotating 12; Behind these connecting sleeve 6 attaching influent stream roads 11, also be, (this positioning ring 91 is enclosed within outside connecting sleeve 6 and leans against limit swivel base 61 front-end faces, these limit swivel base 61 ear end faces lean against body 1 front-end face), face together with the non-rotating of limit swivel base 61 for non-rotating of this body 1, this is limit pivoted housing 9 inner peripheral surfaces and body 1 outer circumferential face, limits swivel base 61 outer circumferential faces adaptive.This non-rotating face is for example hexagonal or anistree structure.
The second embodiment
Please refer to Fig. 3 and Fig. 4, it is with first embodiment's difference: these connecting sleeve 6 endoporus and back segment 112 endoporus are made as identical linkage structure 7, among the present embodiment, this linkage structure 7 is internal thread, external pipe does not connect the endoporus of connecting sleeve, back segment by opening up joint outward, external pipe is directly connected to the endoporus of connecting sleeve, back segment.Be with the externally threaded external pipe can be directly by the connection ball valve that is spirally connected.
The 3rd embodiment
Please refer to Fig. 5 and Fig. 6, it and second embodiment's difference are: the linkage structure 7 of these connecting sleeve 6 endoporus and back segment 112 endoporus is outlet structure.External pipe can directly connect ball valve by outlet structure.
The above, only for preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (8)
1. a varied type ball valve, comprises valve rod (3), one handle (4) and the two antidiarrheal rings (5) of a body (1), a valve ball (2), a tool the inner and outer end; This body (1) is provided with one and runs through the runner (11) of front and back and the mounting hole (13) inside and outside consistent percolation road (1); This antidiarrheal ring (5) and valve ball (2) are positioned at runner (11), and this valve ball (2) energy rotating position is between two antidiarrheal rings (5); This valve rod (3) can rotary seal attaching enter mounting hole (21) and the inner valve ball (2) that connects, and this handle (4) is connected to valve rod (3) outer end, and handle (4) rotates by valve rod (3) and drives valve ball (5) to rotate to control runner (11); It is characterized in that: also comprise connecting sleeve (6) and limit pivoted housing (9); This runner (11) has a leading portion (111) and a back segment (112), has a ladder surface (113) forward between this leading portion (111) and back segment (112); Described connecting sleeve (6) is installed in leading portion (111), so that two antidiarrheal rings (5) and valve ball (2) are positioned between connecting sleeve (6) axle head and ladder surface (113); This connecting sleeve (6) endoporus is made as the identical linkage structure that can be connected external pipe (7) with back segment (112) endoporus; This limit pivoted housing (9) inner peripheral surface is provided with non-rotating; This connecting sleeve (6) outer circumferential face swivel base (61) of limiting, this limit swivel base (61) outer circumferential face is established non-rotating; Non-rotating (12) are established in this body (1) outer circumferential face front portion; Behind this connecting sleeve (6) attaching influent stream road (11), face together for non-rotating of this body (1) with the non-rotating of limit swivel base (61), this is limit pivoted housing (9) inner peripheral surface and body (1) outer circumferential face, limits swivel base (61) outer circumferential face adaptive.
2. a kind of varied type ball valve according to claim 1, it is characterized in that: separately establish the outer joint (8) of opening up, this outer joint (8) of opening up comprises connecting base (82) connecting head (81) and an affixed connecting head (81) and energy attaching external pipe, and this connecting head (81) and linkage structure (7) are suitable.
3. a kind of varied type ball valve according to claim 1 and 2, it is characterized in that: this limit pivoted housing (9) front end extends internally into positioning ring (91), this positioning ring (91) is enclosed within outside connecting sleeve (6) and leans against limit swivel base (61) front-end face, and this limit swivel base (61) ear end face leans against body (1) front-end face.
4. a kind of varied type ball valve according to claim 1 and 2, is characterized in that: this connecting sleeve (6) is connected to leading portion (111) by being spirally connected; The linkage structure (7) of this connecting sleeve (6) endoporus and back segment (112) endoporus is internal thread.
5. a kind of varied type ball valve according to claim 1 and 2, is characterized in that: this connecting sleeve (6) is connected to leading portion (111) by being spirally connected; The linkage structure (7) of this connecting sleeve (6) endoporus and back segment (112) endoporus is outlet structure.
6. a kind of varied type ball valve according to claim 2, is characterized in that: the outer turning surface of this connecting base (82) is established outside thread.
7. a kind of varied type ball valve according to claim 2, is characterized in that: this connecting base (82) is made as rapid pipe joint.
8. a kind of varied type ball valve according to claim 1 and 2, is characterized in that: this connecting sleeve (6) axle head is arranged with an attaching slot (62), and this antidiarrheal ring (5) adaptation is connected in attaching slot (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492902.2A CN103047463B (en) | 2012-11-27 | 2012-11-27 | Multi-style ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210492902.2A CN103047463B (en) | 2012-11-27 | 2012-11-27 | Multi-style ball valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103047463A CN103047463A (en) | 2013-04-17 |
| CN103047463B true CN103047463B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210492902.2A Active CN103047463B (en) | 2012-11-27 | 2012-11-27 | Multi-style ball valve |
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| Country | Link |
|---|---|
| CN (1) | CN103047463B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418887A (en) * | 1980-10-31 | 1983-12-06 | Bruno Tubaro | Plug valve |
| CN201221614Y (en) * | 2008-06-07 | 2009-04-15 | 厦门三登塑胶工业有限公司 | Ball valve |
| CN101832400A (en) * | 2009-10-19 | 2010-09-15 | 厦门三登塑胶工业有限公司 | Valve device |
| CN201739602U (en) * | 2010-08-28 | 2011-02-09 | 宁波华平金属制品有限公司 | Clamped joint ball valve |
| CN201944380U (en) * | 2010-12-30 | 2011-08-24 | 浙江博恩自控阀门有限公司 | Internal thread ball valve |
| CN202109065U (en) * | 2011-06-22 | 2012-01-11 | 浙江双杰铜业有限公司 | Ball valve |
| CN202469288U (en) * | 2012-01-16 | 2012-10-03 | 张伟 | External thread structure of pipe fitting with external thread |
-
2012
- 2012-11-27 CN CN201210492902.2A patent/CN103047463B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4418887A (en) * | 1980-10-31 | 1983-12-06 | Bruno Tubaro | Plug valve |
| CN201221614Y (en) * | 2008-06-07 | 2009-04-15 | 厦门三登塑胶工业有限公司 | Ball valve |
| CN101832400A (en) * | 2009-10-19 | 2010-09-15 | 厦门三登塑胶工业有限公司 | Valve device |
| CN201739602U (en) * | 2010-08-28 | 2011-02-09 | 宁波华平金属制品有限公司 | Clamped joint ball valve |
| CN201944380U (en) * | 2010-12-30 | 2011-08-24 | 浙江博恩自控阀门有限公司 | Internal thread ball valve |
| CN202109065U (en) * | 2011-06-22 | 2012-01-11 | 浙江双杰铜业有限公司 | Ball valve |
| CN202469288U (en) * | 2012-01-16 | 2012-10-03 | 张伟 | External thread structure of pipe fitting with external thread |
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| Publication number | Publication date |
|---|---|
| CN103047463A (en) | 2013-04-17 |
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