CN220396547U - Brass ball valve that leakproofness is good - Google Patents
Brass ball valve that leakproofness is good Download PDFInfo
- Publication number
- CN220396547U CN220396547U CN202322069334.1U CN202322069334U CN220396547U CN 220396547 U CN220396547 U CN 220396547U CN 202322069334 U CN202322069334 U CN 202322069334U CN 220396547 U CN220396547 U CN 220396547U
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- ball valve
- valve body
- ball
- brass
- connecting piece
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- 229910001369 Brass Inorganic materials 0.000 title claims abstract description 27
- 239000010951 brass Substances 0.000 title claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 10
- 238000005191 phase separation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Abstract
The utility model discloses a brass ball valve with good sealing performance, which comprises a ball valve body, wherein the ball valve body is made of brass materials, a ball core is connected in a grooving, sealing and rotating manner in the ball valve body, and the brass ball valve further comprises: the rotary seat is installed to the top of ball core, and the top seal of rotary seat runs through and extends to the top outside of ball valve body to the inboard fluting of top of rotary seat is connected with the connecting piece. This brass ball valve that leakproofness is good installs stopper, reset spring and stay cord, utilize the inside fluting through connection at the changeing the handle have the connecting piece, then all fluting is passed through at the bottom both ends of connecting piece and is had the stopper through reset spring slidable mounting, can carry out spacing fixedly to the position of swivel mount and connecting piece, when the change of trouble needs dismouting when the change of changeing when using, pulling pull rod drive stay cord is through the shrink of leading wheel to two stoppers and is removed, can make swivel mount and connecting piece phase separation afterwards, can carry out quick assembly disassembly change to the swivel mount at last.
Description
Technical Field
The utility model relates to the technical field of brass ball valves, in particular to a brass ball valve with good sealing performance.
Background
The ball valve is a valve which uses a ball body with a circular channel as an opening and closing member, the ball body rotates along with a valve rod to realize opening and closing actions, the opening and closing member of the ball valve is a perforated ball body which rotates around an axis vertical to the channel, thereby achieving the purpose of opening and closing the channel, and the ball valve is mainly used for opening and closing pipelines and equipment mediums;
in the 'double-control full-warp brass ball valve' disclosed in the patent CN211117732U, the double-control full-warp brass ball valve comprises a ball valve pipe wall, a ball valve water through hole, a switch ball groove, a rear switch ball, a front switch ball, a switch ball inner through hole, a front switch connecting rod, an upper switch handle, a rear switch connecting rod, a rear switch handle, an end cover, a connecting rod through hole and a switch ball through hole, wherein the ball valve water through hole is arranged in the ball valve pipe wall, the front and rear ends of the ball valve water through hole are connected with the switch ball groove, the front switch ball is arranged in the switch ball groove in front of the ball valve water through hole, the front switch ball and the switch ball groove are mutually matched in size, the switch ball inner through hole is arranged in the horizontal position center of the front switch ball, the problem that the traditional manual ball valve is sometimes mistakenly touched when in use is solved, the ball valve pipe is opened is safe to operate, but after the ball valve is used for a long time, the ball valve and the ball core are aged, but a sealing mechanism is not arranged between the ball valve and the ball core to treat tightness between the ball valve and the ball core, so that the ball valve is not convenient to use in the later period;
therefore, the brass ball valve with good sealing performance can well solve the problems.
Disclosure of Invention
The utility model aims to provide a brass ball valve with good sealing performance, which solves the problems that the ball valve and a ball core are aged after the ball valve is used for a long time in the prior market, but a sealing mechanism is not arranged between the ball valve and the ball core to treat the sealing performance between the ball valve and the ball core, so that the later-stage ball valve can leak during use, and the stable use of the later-stage ball valve is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a brass ball valve with good sealing performance comprises a ball valve body, a swivel mount, a connecting piece, a swivel handle, a pull rod and a limiting block;
the ball valve body is made of brass materials, a ball core is connected in a groove sealing and rotating mode in the ball valve body, and the ball core is in a round shape;
further comprises: the rotary seat is installed to the top of ball core, and the top seal of rotary seat runs through and extends to the top outside of ball valve body to the inboard fluting of top of rotary seat is connected with the connecting piece, the connecting piece is the through connection has the twist grip, and the length of twist grip is longer than the length of ball valve body.
Preferably, the both sides of ball core are all laminated and are connected with sealed pad, and two sealed pad all is constituteed through rubber material to the outside of two sealed pads is all laminated and is connected with the closing plate, can increase the leakproofness between ball valve body and the ball core through two sealed pads, the stable use of later stage ball valve body more conveniently.
Preferably, two sealing plates are all arc-shaped, and two sealing plates are symmetrically arranged about the vertical central line of the ball core, two extrusion rods are connected to the outer sides of the two sealing plates through movable shafts, four extrusion rods are all inclined, the outer ends of the extrusion rods are all connected with four moving blocks through movable shafts, the four moving blocks are all slidably mounted on the inner walls of the two sides of the ball valve body, the outer ends of the extrusion rods are all connected with four moving blocks through movable shafts, and the two sealing plates can be driven to move in position through the four extrusion rods through the rotation of the ball core.
Preferably, the inside both ends of ball valve body are all grooved and are provided with tension spring, and four tension spring's structure is equivalent to four tension spring's the outside all is connected with the movable block, can conveniently carry out elastic reset to the position of extrusion removal back movable block through four tension spring self elasticity, thereby can increase the leakproofness between ball valve body and the ball core.
Preferably, the bottom inboard both ends of connecting piece are all slotted and are connected with the stopper through reset spring slip penetration, and two the outer end of stopper is all run through and is extended to the inside of two spacing grooves to two spacing grooves are all offered at the top inboard of swivel mount, can pop up two stoppers to two spacing grooves through the elasticity of two reset springs self, can carry out spacing fixed to the position of swivel mount and connecting piece afterwards.
Preferably, the inner sides of the two limiting blocks are connected with pull ropes, the outer ends of the two limiting blocks are connected with pull rods through guide wheels, the pull rods are installed above the top of the connecting piece in a penetrating mode, the pull rods are pulled to drive the pull ropes to pull the two limiting blocks to shrink and pull through the guide wheels, and then the swivel base and the connecting piece can be quickly disassembled and assembled.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The brass ball valve with good sealing performance is provided with sealing plates, sealing gaskets and extrusion rods, the inner sides of the front end and the rear end of the ball valve body are respectively provided with a moving block in a slotting mode through tension springs in a sliding mode, then the outer sides of the two moving blocks are respectively connected with the sealing plates through movable shafts, when the ball core is rotated to carry out sealing treatment, the ball core can drive the sealing plates to drive the two moving blocks to carry out position movement through the extrusion rods through extrusion, then the two tension springs can seal the two sealing plates to the outer side wall of the ball core through the sealing gaskets through self elasticity, the phenomenon that the ball core leaks after being used for a long time can be avoided, and the sealing performance between the ball valve body and the ball core is better increased;
(2) This brass ball valve that leakproofness is good is provided with stopper, reset spring and stay cord, utilize the inside fluting through connection at the changeing the handle have the connecting piece, then all fluting is through reset spring slidable mounting at the bottom both ends of connecting piece has the stopper, can carry out spacing fixedly to the position of swivel mount and connecting piece, when the change of trouble needs dismouting when the change of changeing the handle in the use, the pulling pull rod drives the stay cord and contracts through the leading wheel to two stoppers and remove, can make swivel mount and connecting piece phase separation afterwards, can carry out quick assembly disassembly and change to the handle at last, the steady use of better convenient later stage ball valve body.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a part of a main section of a swivel base and a swivel handle according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic side sectional view of a ball valve body and a ball core of the present utility model;
FIG. 5 is a schematic diagram of a partial cross-sectional side view of a core and seal plate according to the present utility model.
In the figure: 1. a ball valve body; 2. rotating base; 3. a connecting piece; 4. a rotating handle; 5. a pull rod; 6. a limiting block; 7. a limit groove; 8. a return spring; 9. a pull rope; 10. a core; 11. a sealing plate; 12. a sealing gasket; 13. an extrusion rod; 14. a moving block; 15. tension springs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a brass ball valve with good sealing performance comprises a ball valve body 1, a swivel base 2, a connecting piece 3, a rotating handle 4, a pull rod 5, a limiting block 6, a limiting groove 7, a return spring 8, a pull rope 9, a ball core 10, a sealing plate 11, a sealing gasket 12, an extrusion rod 13, a moving block 14 and a tension spring 15;
the ball valve body 1 is made of brass, a ball core 10 is connected in a groove sealing and rotating manner in the ball valve body 1, and the ball core 10 is circular;
further comprises: the swivel mount 2 is installed to the top of ball core 10, and the top seal of swivel mount 2 runs through and extends to the top outside of ball valve body 1 to the inboard fluting in top of swivel mount 2 is connected with connecting piece 3, and connecting piece 3 is the through connection has changeing handle 4, and changees the length of handle 4 and be longer than the length of ball valve body 1.
The both sides of ball core 10 are all laminated and are connected with sealed pad 12, and two sealed pads 12 all constitute through rubber materials, and the outside of two sealed pads 12 all is laminated and is connected with closing plate 11, two closing plates 11 all are circular arc shape, and two closing plates 11 are about the vertical central line symmetry setting of ball core 10, and the outside of two closing plates 11 all is connected with two extrusion poles 13 through the loose axle, four extrusion poles 13 all are the slope shape, and the outer end of four extrusion poles 13 all is connected with four movable blocks 14 through the loose axle, and four movable blocks 14 all are slidable mounting at the both sides inner wall of ball valve body 1, the inside both ends of ball valve body 1 all are slotted and are provided with tension spring 15, and the structure of four tension spring 15 is equal, and the outside of four tension spring 15 all is connected with movable block 14, as shown in fig. 1-5, when the ball core 10 is driven through rotating swivel mount 2 and is rotated sealedly, ball core 10 can drive two extrusion poles 13 through the loose axle and extrude two movable blocks 14, four movable blocks 14 and carry out the position movement, and four spring 15 can carry out the sealed ball core 10 through the elastic core 1 after the four self-elasticity blocks are moved, the sealed ball core 1 is more convenient for use after the ball core 1 has taken place, the life is more stable, the sealed ball core 1 is more has been improved to the life is realized to the sealed through the ball core 1.
The inside both ends of bottom of connecting piece 3 are all slotted and are connected with stopper 6 through reset spring 8 slip through, and the outer end of two stoppers 6 is all run through and is extended to the inside of two spacing grooves 7, and two spacing grooves 7 are all offered at the top inboard of swivel mount 2, then place new changeing the top of handle 4 in swivel mount 2, at this moment two reset springs 8 can conveniently pop up two stoppers 6 to the inside spacing groove 7 of seting up of swivel mount 2 through self elasticity, just can just at this moment use the quick assembly disassembly to the position of changeing handle 4 after the installation, make things convenient for the steady use of later stage ball valve body 1 more.
The inside of two stopper 6 all is connected with stay cord 9, and the outer end of two stay cords 9 all is connected with pull rod 5 through the leading wheel, and pull rod 5 runs through and installs in the top of connecting piece 3, as shown in fig. 1-3, when change when the change takes place for impaired when using to 4, pull rod 5 drives stay cord 9 and contracts through the leading wheel and remove two stopper 6, can make stopper 6 and spacing groove 7 phase separation afterwards, just can carry out quick assembly disassembly operation to the change handle 4 at this moment.
Working principle: when using this brass ball valve that leakproofness is good, at first, the ball core 10 can drive two closing plates 11 and drive two extrusion poles 13 through the loose axle and extrude two movable blocks 14 and carry out the position and remove, four tension springs 15 can carry out elastic reset to four extrusion removal back movable blocks 14's position afterwards, then just can drive two closing plates 11 and seal through sealed 12 to ball core 10 after rotating, avoid ball core 10 to take place the phenomenon of seepage after long-time use, better increase ball valve body 1's life, pull rod 5 drives stay cord 9 and contracts through the leading wheel and remove two stopper 6, at this moment just can carry out quick assembly disassembly operation to changeing handle 4, then place new changeing handle 4 in the inside top of swivel mount 2, at this moment two reset springs 8 can conveniently pop up two stopper 6 to the inside spacing groove 7 of seting up of swivel mount 2 through self elasticity, at this moment just can carry out quick assembly disassembly to the position of changeing handle 4 after installing.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and other modifications within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. A brass ball valve with good sealing performance comprises a ball valve body (1), a swivel mount (2), a connecting piece (3), a swivel handle (4), a pull rod (5) and a limiting block (6);
the ball valve body (1) is made of brass, a ball core (10) is connected in a groove sealing and rotating mode in the ball valve body (1), and the ball core (10) is circular;
characterized by further comprising:
a swivel mount (2) is arranged above the ball core (10), the upper part of the swivel mount (2) penetrates through and extends to the outer side above the ball valve body (1) in a sealing manner, and a connecting piece (3) is connected with a groove on the inner side above the swivel mount (2);
the connecting piece (3) is connected with the rotating handle (4) in a penetrating way, and the length of the rotating handle (4) is longer than that of the ball valve body (1).
2. The brass ball valve with good sealing performance according to claim 1, wherein: the ball core is characterized in that sealing gaskets (12) are respectively connected to two sides of the ball core (10) in a fitting mode, the two sealing gaskets (12) are respectively made of rubber materials, and sealing plates (11) are respectively connected to the outer sides of the two sealing gaskets (12) in a fitting mode.
3. The brass ball valve with good sealing performance according to claim 2, wherein: the two sealing plates (11) are all in arc shapes, the two sealing plates (11) are symmetrically arranged about the vertical central line of the ball core (10), and the outer sides of the two sealing plates (11) are connected with two extrusion rods (13) through movable shafts.
4. A brass ball valve with good sealing performance as defined in claim 3, wherein: four extrusion rod (13) all are slope shape, and four the outer end of extrusion rod (13) all is connected with four movable blocks (14) through the loose axle to four movable blocks (14) are slidable mounting at the both sides inner wall of ball valve body (1).
5. The brass ball valve with good sealing performance according to claim 4, wherein: the ball valve is characterized in that tension springs (15) are arranged at two ends of the inner portion of the ball valve body (1) in a slotted mode, the structures of the four tension springs (15) are identical, and moving blocks (14) are connected to the outer sides of the four tension springs (15).
6. The brass ball valve with good sealing performance according to claim 1, wherein: the connecting piece (3) is characterized in that grooves are formed in two ends of the inner side of the bottom of the connecting piece (3), limiting blocks (6) are connected through the reset springs (8) in a sliding penetrating mode, the outer ends of the two limiting blocks (6) penetrate through the two limiting grooves (7), and the two limiting grooves (7) are formed in the inner side of the top of the swivel base (2).
7. The brass ball valve with good sealing performance according to claim 6, wherein: the inner sides of the two limiting blocks (6) are connected with pull ropes (9), the outer ends of the two pull ropes (9) are connected with pull rods (5) through guide wheels, and the pull rods (5) are installed above the tops of the connecting pieces (3) in a penetrating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069334.1U CN220396547U (en) | 2023-08-03 | 2023-08-03 | Brass ball valve that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069334.1U CN220396547U (en) | 2023-08-03 | 2023-08-03 | Brass ball valve that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396547U true CN220396547U (en) | 2024-01-26 |
Family
ID=89613195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069334.1U Active CN220396547U (en) | 2023-08-03 | 2023-08-03 | Brass ball valve that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396547U (en) |
-
2023
- 2023-08-03 CN CN202322069334.1U patent/CN220396547U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |