CN114251478A - Quantitative ball water transfer valve - Google Patents
Quantitative ball water transfer valve Download PDFInfo
- Publication number
- CN114251478A CN114251478A CN202111638243.4A CN202111638243A CN114251478A CN 114251478 A CN114251478 A CN 114251478A CN 202111638243 A CN202111638243 A CN 202111638243A CN 114251478 A CN114251478 A CN 114251478A
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- arc
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- valve body
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- transmission
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
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- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Sliding Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a quantitative spherical water regulating valve which comprises a valve body mechanism, wherein a flow regulating ball is connected to the inner side of the valve body mechanism in a sliding manner, the flow regulating ball comprises a regulating semi-sphere, two wear-resistant arc plates, a transmission arc strip, two conical pressing blocks, a locking sleeve, a guide column and a connecting sleeve, the inner side of each wear-resistant arc plate is fixedly provided with the regulating semi-sphere, the inner sides of two ends of each regulating semi-sphere are provided with the two conical pressing blocks, and the locking sleeve is arranged on the inner side of the upper end of one conical pressing block. The ball body is extruded and unfolded, so that the ball body can still keep close contact when being corroded, and the sealing effect is further improved.
Description
Technical Field
The invention relates to the technical field of valves, in particular to a quantitative ball water regulating valve.
Background
The ball valve is more and more applied, the ball body is driven by the valve rod and rotates around the axis of the ball valve, and the ball valve can be used for adjusting and controlling fluid, wherein a V-shaped ball core of the hard-seal V-shaped ball valve and a metal valve seat of surfacing hard alloy have strong shearing force, and the ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can also close any channel to connect the other two channels.
The surface of the ball body of the existing ball body water regulating valve is corroded to easily cause the abrasion of a contact surface when the medium is subjected to flow regulation, so that the sealing property is poor after the valve is used for a long time, and the accurate regulation of the flow is influenced.
Disclosure of Invention
The invention aims to provide a quantitative ball water regulating valve, which aims to solve the problems that the surface of a ball is corroded to easily cause abrasion of a contact surface when the flow of a medium is regulated by the conventional ball water regulating valve in the background art, so that the sealing property is poor after long-term use, the accurate regulation of the flow is influenced, and the like.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quantitative spheroid water transfer valve, includes valve body mechanism, the inboard sliding connection of valve body mechanism has the flow control ball, the flow control ball is including adjusting half-sphere, two wear-resisting arc boards, transmission arc strip, toper briquetting, lock sleeve, guide post and connecting sleeve, the inboard fixed mounting of wear-resisting arc board has the regulation half-sphere, two adjust the inboard at half-sphere both ends and install two toper briquettings, one of them the lock sleeve is installed to the inboard of toper briquetting upper end, the transmission arc strip is all installed to the both sides of toper briquetting, it is equipped with eight connecting sleeve to adjust one side of half-sphere, the guide post is installed to connecting sleeve's inboard.
Preferably, the upper end of flow control ball is installed and is pushed down adjustment mechanism, it installs flow control mechanism to push down adjustment mechanism's the outside, valve body mechanism includes valve body shell, maintenance shutoff seat and sealed stifled pad, the inboard fixed mounting of valve body shell bottom has the maintenance shutoff seat, the inboard of valve body shell upper end is provided with sealed stifled pad.
Preferably, pushing down adjustment mechanism is including pushing down transfer line, spiral cover, supporting spring, joint sealing pad and spacing post, the joint sealing pad is installed in the outside of pushing down the transfer line, the up end of joint sealing pad is provided with supporting spring, the spiral cover is installed to supporting spring's upper end, one side sliding connection of spiral cover has spacing post.
Preferably, flow control mechanism includes seal installation body, arc installation shell, worm main part, worm wheel frame circle, transmission roating seat, first sealing ring, adjusting connection pole, location connection inserted bar and connecting block, one side fixed mounting of seal installation body has the arc installation shell, the inboard sliding connection of arc installation shell has the worm main part, worm wheel frame circle is installed to one side of worm main part, the transmission roating seat is installed to the inboard of worm wheel frame circle, the transmission roating seat is connected through first sealing ring with the seal installation body, worm wheel frame circle is connected through six connecting blocks with the upper end of transmission roating seat, two adjusting connection poles are installed to the inboard of transmission roating seat bottom, the location connection inserted bar is installed in the outside of adjusting connection pole bottom.
Preferably, adjust the inside of hemispheroid and be provided with two arc walls, the transmission arc strip sets up the inboard at the arc wall, adapter sleeve and regulation hemispheroid welded fastening, the one end and the adapter sleeve of guide post pass through threaded connection, the other end and the installation of adjusting the grafting of hemispheroid of guide post, two adjust the hemispheroid and pass through guide post and adapter sleeve connection.
Preferably, the overhaul plugging seat is fixedly connected with the valve body shell through a screw, the bottom end of one of the conical pressing blocks is connected with the overhaul plugging seat through a positioning pin, and the upper end of the other conical pressing block is connected with the valve body shell through a sealing plugging pad.
Preferably, the adjusting semi-sphere is welded and fixed with the wear-resistant arc plate, the adjusting semi-sphere is connected with the valve body shell through the wear-resistant arc plate, and the inner side of the middle part of the adjusting semi-sphere is provided with a medium conveying hole.
Preferably, the bottom of the push-down transmission rod penetrates through the rotary cover and is connected with the conical pressing block through the locking sleeve, the locking sleeve is in threaded connection with the conical pressing block, the upper end of the push-down transmission rod is in threaded connection with the rotary cover, and the rotary cover is connected with the connecting sealing pad through the supporting spring.
Preferably, the seal installation body passes through threaded connection with the valve body shell, arc installation shell and seal installation body welded fastening, the worm main part passes through the rack connection with the worm wheel frame circle, the inboard of worm wheel frame circle all is provided with the constant head tank with the outside of transmission roating seat upper end, the both ends of connecting block all extend to the inboard of constant head tank.
Preferably, the bottom end of the transmission rotary seat is connected with the two positioning connection inserted bars through adjusting connecting rods, and the bottom ends of the positioning connection inserted bars are connected with the adjusting semi-sphere through positioning pins.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the worm main body is arranged on the inner side of the arc-shaped mounting shell and drives the transmission rotary seat to rotate on the inner side of the sealing mounting tube body through the worm gear frame ring, at the moment, the bottom end of the transmission rotary seat is connected with the two positioning connection inserted rods through the adjusting connecting rod, and then the positioning connection inserted rods drive the two adjusting semi-spheres to rotate on the inner side of the valve body shell, so that the flow is accurately adjusted and controlled;
2. according to the invention, the rotary cover is connected with the upper end of the downward-pressing transmission rod through threads, so that the rotary cover rotates at the inner side of the seal installation pipe body, the downward-pressing transmission rod drives the conical pressing block to move downwards through the locking sleeve under the limiting guide effect of the limiting column, the two adjusting semi-spheres can be extruded in opposite directions in the downward movement process of the conical pressing block, the contact tightness degree of the spheres and the valve body shell can be still maintained when the spheres are corroded, and the sealing effect is ensured;
3. according to the invention, the two adjusting semi-spheres move more stably through the connection of the guide columns and the connecting sleeve, and the wear-resistant arc plates are welded and fixed on the outer sides of the adjusting semi-spheres, so that the corrosion rate of the adjusting semi-spheres is reduced, and the wear-resistant effect is effectively enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the flow regulating mechanism of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of a worm gear rim of the present invention;
FIG. 5 is a schematic view of the adjusting linkage of the present invention;
fig. 6 is a partial structural view of the flow control ball of the present invention.
In the figure: 1. a valve body mechanism; 101. a valve body housing; 102. repairing the plugging seat; 103. sealing and plugging the gasket; 2. a press-down adjustment mechanism; 201. pressing down the transmission rod; 202. a rotating cover; 203. a support spring; 204. connecting a sealing gasket; 205. a limiting column; 3. a flow rate adjusting mechanism; 301. sealing and installing the pipe body; 302. an arc-shaped mounting shell; 303. a worm body; 304. a worm gear frame ring; 305. a transmission rotary seat; 306. a first seal ring; 307. adjusting the connecting rod; 308. positioning the connecting inserted link; 309. connecting blocks; 4. a flow regulating ball; 401. adjusting the semi-sphere; 402. a wear-resistant arc plate; 403. a transmission arc bar; 404. a conical pressing block; 405. a locking sleeve; 406. a guide post; 407. and connecting the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a quantitative ball water regulating valve comprises a valve body mechanism 1, wherein the inner side of the valve body mechanism 1 is slidably connected with a flow regulating ball 4, the flow regulating ball 4 comprises a regulating semi-sphere 401, two wear-resistant arc plates 402, transmission arc strips 403, conical press blocks 404, a lock sleeve 405, guide columns 406 and connecting sleeves 407, the inner side of each wear-resistant arc plate 402 is fixedly provided with the regulating semi-sphere 401, the corrosion rate of the regulating semi-sphere 401 is lowered through the wear-resistant arc plates 402, the wear-resistant effect is effectively enhanced, the inner sides of the two ends of the two regulating semi-spheres 401 are provided with the two conical press blocks 404, the lock sleeve 405 is arranged on the inner side of the upper end of one conical press block 404, the transmission arc strips 403 are arranged on the two sides of the conical press block 404, one side of the regulating semi-sphere 401 is provided with the eight connecting sleeves 407, the guide columns 406 are arranged on the inner sides of the connecting sleeves 407, and the whole body is extruded and unfolded, can still keep the contact tightness when being corroded, thereby improving the sealing effect.
Further, the upper end of flow control ball 4 is installed and is pushed down adjustment mechanism 2, and flow control mechanism 3 is installed in the outside of pushing down adjustment mechanism 2, and valve body mechanism 1 includes valve body shell 101, overhauls shutoff seat 102 and sealed stifled pad 103, and the inboard fixed mounting in valve body shell 101 bottom has overhauls shutoff seat 102, and the inboard of valve body shell 101 upper end is provided with sealed stifled pad 103, is convenient for adjust the flow through flow control ball 4.
Further, the pushing-down adjusting mechanism 2 comprises a pushing-down transmission rod 201, a rotary cover 202, a supporting spring 203, a connecting sealing gasket 204 and a limiting column 205, the connecting sealing gasket 204 is installed on the outer side of the pushing-down transmission rod 201, the supporting spring 203 is arranged on the upper end face of the connecting sealing gasket 204, the rotary cover 202 is installed at the upper end of the supporting spring 203, the limiting column 205 is slidably connected to one side of the rotary cover 202, and the flow adjusting ball 4 is conveniently unfolded through the pushing-down adjusting mechanism 2, so that the sealing effect is improved.
Further, the flow rate adjusting mechanism 3 includes a sealing installation pipe body 301, an arc installation shell 302, a worm main body 303, a worm wheel frame ring 304, a transmission rotary seat 305, a first sealing ring 306, an adjusting connecting rod 307, a positioning connection inserting rod 308 and a connecting block 309, the arc installation shell 302 is fixedly installed on one side of the sealing installation pipe body 301, the worm main body 303 is slidably connected to the inner side of the arc installation shell 302, the worm wheel frame ring 304 is installed on one side of the worm main body 303, the transmission rotary seat 305 is installed on the inner side of the worm wheel frame ring 304, the transmission rotary seat 305 is connected with the sealing installation pipe body 301 through the first sealing ring 306, the worm wheel frame ring 304 is connected with the upper end of the transmission rotary seat 305 through six connecting blocks 309, two adjusting connecting rods 307 are installed on the inner side of the bottom end of the transmission rotary seat 305, the positioning connection inserting rod 308 is installed on the outer side of the bottom end of the adjusting connecting rods 307, the flow rate adjusting mechanism 3 is convenient for driving the flow rate adjusting ball 4 to rotate, and the accurate adjustment of the flow is realized.
Further, the inside of adjusting hemisphere 401 is provided with two arc walls, transmission arc strip 403 sets up the inboard at the arc wall, connecting sleeve 407 with adjust hemisphere 401 welded fastening, the one end and the connecting sleeve 407 of guide post 406 pass through threaded connection, the other end of guide post 406 with adjust hemisphere 401 and peg graft the installation, two adjust hemisphere 401 and pass through guide post 406 and connecting sleeve 407 and connect, make two adjust hemisphere 401 and remove more stably through being connected of guide post 406 and connecting sleeve 407.
Further, the overhaul plug seat 102 is fixedly connected with the valve body shell 101 through screws, the bottom end of one conical pressing block 404 is connected with the overhaul plug seat 102 through a positioning pin, the upper end of the other conical pressing block 404 is connected with the valve body shell 101 through a sealing plug gasket 103, and the conical pressing block 404 is conveniently supported and integrally overhauled through the overhaul plug seat 102.
Further, adjust hemispheroid 401 and wear-resisting arc plate 402 welded fastening, adjust hemispheroid 401 and valve body shell 101 and pass through wear-resisting arc plate 402 and be connected, two inboards of adjusting hemispheroid 401 middle part are provided with the medium delivery port, make through wear-resisting arc plate 402 and adjust the low of hemispheroid 401 corrosion rate, and effectively strengthen wear-resisting effect.
Further, the bottom end of the downward pressing transmission rod 201 penetrates through the rotary cover 202 and the connecting sealing gasket 204 and is connected with the conical pressing block 404 through the locking sleeve 405, the locking sleeve 405 is connected with the conical pressing block 404 through threads, the upper end of the downward pressing transmission rod 201 is connected with the rotary cover 202 through threads, the rotary cover 202 is connected with the connecting sealing gasket 204 through the supporting spring 203, and the stability of the transmission rotary seat 305 is kept conveniently through the supporting spring 203.
Further, sealing installation body 301 passes through threaded connection with valve body shell 101, arc installation shell 302 and sealing installation body 301 welded fastening, worm main part 303 passes through the rack connection with worm wheel frame circle 304, the inboard of worm wheel frame circle 304 all is provided with the constant head tank with the outside of transmission roating seat 305 upper end, the both ends of connecting block 309 all extend to the inboard of constant head tank, it rotates to drive worm wheel frame circle 304 through worm main part 303, be convenient for realize the horizontal rotation regulation to transmission roating seat 305.
Further, the bottom end of the transmission rotary seat 305 is connected with two positioning connection inserted bars 308 through an adjusting connecting bar 307, the bottom end of the positioning connection inserted bar 308 is connected with an adjusting semi-sphere 401 through a positioning pin, and the two adjusting semi-spheres 401 can be driven to rotate through the adjusting connecting bar 307 and the positioning connection inserted bar 308.
When in use, checking whether the functions of all parts are intact, welding and fixing the connecting sleeve 407 and the adjusting semi-sphere 401, enabling one end of the guide post 406 to be connected with the connecting sleeve 407 through threads, further enabling the two adjusting semi-spheres 401 to be connected with the connecting sleeve 407 through the guide post 406, placing the transmission arc strips 403 inside the adjusting semi-sphere 401, enabling the inner sides of the four transmission arc strips 403 to be provided with two conical pressing blocks 404, enabling the bottom end of the downward pressing transmission rod 201 to penetrate through the rotary cover 202 and the connecting sealing gasket 204 to be connected with the conical pressing blocks 404 through the locking sleeve 405, connecting and fixing the valve body shell 101 with a water pipeline, operating the worm main body 303, enabling the worm main body 303 to drive the transmission rotary seat 305 to rotate on the inner side of the sealed installation pipe body 301 through the worm wheel frame ring 304 on the inner side of the arc installation shell 302, and enabling the bottom end of the transmission rotary seat 305 to be connected with the two positioning connection inserting rods 308 through the adjusting connecting rod 307, and then the positioning connection inserted link 308 drives the two adjusting hemispheroids 401 to rotate on the inner side of the valve body shell 101, so as to accurately adjust and control the flow, the rotating cover 202 is operated, the rotating cover 202 is in threaded connection with the upper end of the push-down transmission rod 201, so that the rotating cover 202 rotates on the inner side of the sealing installation tube body 301, the push-down transmission rod 201 drives the conical pressing block 404 to move downwards through the locking sleeve 405 under the limiting guiding action of the limiting column 205, and then the conical pressing block 404 can extrude the two adjusting hemispheroids 401 in opposite directions in the downward moving process, so as to facilitate the contact tightness between the spheres and the valve body shell 101, and meanwhile, the two adjusting hemispheroids 401 are more stably moved through the connection between the guide column 406 and the connection sleeve 407, the wear-resistant arc plate 402 is welded and fixed on the outer side of the adjusting hemispheroids 401, so that the corrosion rate of the adjusting hemispheroids 401 becomes low, and effectively enhance the wear-resisting effect.
Claims (10)
1. The utility model provides a ration spheroid water transfer valve, includes valve body mechanism (1), its characterized in that: the inboard sliding connection of valve body mechanism (1) has flow control ball (4), flow control ball (4) are including adjusting hemispheroid (401), two wear-resisting arc boards (402), transmission arc strip (403), toper briquetting (404), lock sleeve (405), guide post (406) and connecting sleeve (407), the inboard fixed mounting of wear-resisting arc board (402) has regulation hemispheroid (401), two adjust the inboard at hemispheroid (401) both ends and install two toper briquetting (404), one of them lock sleeve (405) is installed to the inboard of toper briquetting (404) upper end, transmission arc strip (403) are all installed to the both sides of toper briquetting (404), the one side of adjusting hemispheroid (401) is equipped with eight connecting sleeve (407), guide post (406) are installed to the inboard of connecting sleeve (407).
2. The quantitative ball water regulating valve as claimed in claim 1, wherein: the utility model discloses a valve body structure, including valve body shell (101), maintenance shutoff seat (102), sealed stifled pad (103), the inboard fixed mounting of valve body shell (101) bottom has maintenance shutoff seat (102), the inboard of valve body shell (101) upper end is provided with sealed stifled pad (103).
3. The water regulating valve with the quantitative ball as claimed in claim 2, wherein: push down adjustment mechanism (2) including pushing down transfer line (201), rotating cover (202), supporting spring (203), connection sealing pad (204) and spacing post (205), the connection sealing pad (204) is installed in the outside of pushing down transfer line (201), the up end of connection sealing pad (204) is provided with supporting spring (203), rotating cover (202) are installed to the upper end of supporting spring (203), one side sliding connection of rotating cover (202) has spacing post (205).
4. The water regulating valve with the quantitative ball as claimed in claim 2, wherein: the flow adjusting mechanism (3) comprises a sealing installation pipe body (301), an arc installation shell (302), a worm main body (303), a worm wheel frame ring (304), a transmission rotary seat (305), a first sealing ring (306), an adjusting connecting rod (307), a positioning connecting inserted rod (308) and a connecting block (309), wherein the arc installation shell (302) is fixedly installed on one side of the sealing installation pipe body (301), the worm main body (303) is slidably connected to the inner side of the arc installation shell (302), the worm wheel frame ring (304) is installed on one side of the worm main body (303), the transmission rotary seat (305) is installed on the inner side of the worm wheel frame ring (304), the transmission rotary seat (305) is connected with the sealing installation pipe body (301) through the first sealing ring (306), the worm wheel frame ring (304) is connected with the upper end of the transmission rotary seat (305) through six connecting blocks (309), two adjusting connecting rods (307) are installed on the inner side of the bottom end of the transmission rotating seat (305), and positioning connecting insertion rods (308) are installed on the outer side of the bottom end of each adjusting connecting rod (307).
5. The quantitative ball water regulating valve as claimed in claim 1, wherein: adjust the inside of semicircle spheroid (401) and be provided with two arc walls, transmission arc strip (403) set up the inboard at the arc wall, connecting sleeve (407) and regulation semicircle spheroid (401) welded fastening, the one end and the connecting sleeve (407) of guide post (406) pass through threaded connection, the other end and the installation of pegging graft of regulation semicircle spheroid (401) of guide post (406), two adjust semicircle spheroid (401) and pass through guide post (406) and connecting sleeve (407) and connect.
6. The quantitative ball water regulating valve as claimed in claim 3, wherein: the overhaul plugging seat (102) is fixedly connected with the valve body shell (101) through screws, the bottom end of one conical pressing block (404) is connected with the overhaul plugging seat (102) through a positioning pin, and the upper end of the other conical pressing block (404) is connected with the valve body shell (101) through a sealing plugging pad (103).
7. The quantitative ball water regulating valve as claimed in claim 3, wherein: the adjusting half-sphere (401) is welded and fixed with the wear-resistant arc plate (402), the adjusting half-sphere (401) is connected with the valve body shell (101) through the wear-resistant arc plate (402), and a medium conveying hole is formed in the inner side of the middle of the adjusting half-sphere (401).
8. The quantitative ball water regulating valve as claimed in claim 3, wherein: the bottom of pushing down transfer line (201) runs through rotating cap (202) and connecting seal pad (204) and is connected with toper briquetting (404) through lock sleeve (405), lock sleeve (405) and toper briquetting (404) pass through threaded connection, the upper end and the rotating cap (202) of pushing down transfer line (201) pass through threaded connection, rotating cap (202) are connected through supporting spring (203) with connecting seal pad (204).
9. The quantitative ball water regulating valve as claimed in claim 4, wherein: the utility model discloses a valve, including valve body shell (101), arc installation shell (302), worm main part (303), worm wheel frame circle (304), connecting block (309), sealing installation body (301) and valve body shell (101) pass through threaded connection, arc installation shell (302) and sealing installation body (301) welded fastening, worm main part (303) are connected through the rack to one side with worm wheel frame circle (304), the inboard of worm wheel frame circle (304) all is provided with the constant head tank with the outside of transmission roating seat (305) upper end, the both ends of connecting block (309) all extend to the inboard of constant head tank.
10. The quantitative ball water regulating valve as claimed in claim 4, wherein: the bottom end of the transmission rotating seat (305) is connected with two positioning connection inserted bars (308) through adjusting connecting bars (307), and the bottom ends of the positioning connection inserted bars (308) are connected with adjusting semi-spheres (401) through positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111638243.4A CN114251478B (en) | 2021-12-30 | 2021-12-30 | Quantitative ball water regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111638243.4A CN114251478B (en) | 2021-12-30 | 2021-12-30 | Quantitative ball water regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114251478A true CN114251478A (en) | 2022-03-29 |
| CN114251478B CN114251478B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111638243.4A Active CN114251478B (en) | 2021-12-30 | 2021-12-30 | Quantitative ball water regulating valve |
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| CN (1) | CN114251478B (en) |
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| CN210196527U (en) * | 2019-06-12 | 2020-03-27 | 山东省天然气管道有限责任公司 | Ball valve |
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| CN113700912A (en) * | 2021-10-26 | 2021-11-26 | 江苏厚水环保技术有限公司 | Spherical surface sealed bottom valve |
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2021
- 2021-12-30 CN CN202111638243.4A patent/CN114251478B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997009550A1 (en) * | 1995-09-07 | 1997-03-13 | Naf Ab | Self-adjusting ball valve assembly |
| CN201982707U (en) * | 2010-12-03 | 2011-09-21 | 浙江正华阀门厂 | Unfurled metal-sealed ball valve |
| CN203214922U (en) * | 2013-03-11 | 2013-09-25 | 大连大洋阀门研究发展有限公司 | Double-wedge type dual-clack ball valve |
| CN208565624U (en) * | 2018-06-12 | 2019-03-01 | 天津市中核科技实业有限公司 | A kind of cam structure distraction-type ball valve |
| CN109681667A (en) * | 2019-02-20 | 2019-04-26 | 徐国华 | A kind of band scraper ball valve |
| CN210196527U (en) * | 2019-06-12 | 2020-03-27 | 山东省天然气管道有限责任公司 | Ball valve |
| CN111810664A (en) * | 2020-08-20 | 2020-10-23 | 杭州富阳正茂进出口有限公司 | Vacuum die-casting stop valve of hydraulic pump |
| CN113700912A (en) * | 2021-10-26 | 2021-11-26 | 江苏厚水环保技术有限公司 | Spherical surface sealed bottom valve |
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| CN114251478B (en) | 2023-08-18 |
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