CN218207902U - Linear type port valve - Google Patents
Linear type port valve Download PDFInfo
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- CN218207902U CN218207902U CN202221801340.0U CN202221801340U CN218207902U CN 218207902 U CN218207902 U CN 218207902U CN 202221801340 U CN202221801340 U CN 202221801340U CN 218207902 U CN218207902 U CN 218207902U
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- valve rod
- valve
- ball core
- valve body
- hole
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Abstract
The utility model discloses a linear type port valve, including valve body, ball core, valve rod and handle, the upper end of valve body is equipped with the valve rod hole, the left and right sides of valve body is equipped with the flow passage hole respectively, the tip in flow passage hole is equipped with threaded connection's end cover, the inside of valve body is equipped with rotates the ball core of connecting, the inside in valve rod hole is equipped with rotates the valve rod of connecting, the lower extreme and the ball core surface lock of valve rod are connected, the valve rod is equipped with gland packing with the junction in valve rod hole, gland packing's top is equipped with threaded connection's filler bolt, the top of valve rod is equipped with plug-in connection's handle, the lateral wall of handle is equipped with threaded connection's fixed screw. The utility model discloses a be equipped with the valve rod and the ball core that can dismantle the connection in the inside of valve body, utilize the grafting end of valve rod lower extreme and ball core surface to seted up bar mouth plug connection, the convenience carries out the dismouting to ball core and valve rod, has improved the convenience of valve body at dismouting, maintenance.
Description
Technical Field
The utility model relates to the technical field of valves, specifically a linear type port valve.
Background
The ball valve is mounted on the fluid delivery pipe for regulating the flow of the fluid. The current ball valve structure generally comprises a valve body, wherein a fluid outlet and a fluid inlet are respectively arranged at two side ends of the valve body, a valve shaft extending out of the top end of the valve body is arranged in the valve body, a spherical valve core is connected to the lower end of the valve shaft, and the opening direction of the spherical valve core is changed by rotating the valve shaft so as to achieve the purpose of opening and closing the fluid outlet and the fluid inlet.
At present, the ball valve structure that has now in the market constitutes comparatively complicacy, and wherein valve rod and case are mostly fixed connection, and it is inconvenient to bring with the maintenance for actual use. For this reason, a new technical solution needs to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a linear type port valve has solved among the prior art valve rod and case fixed connection and has brought the problem of maintaining and the dismouting inconvenience.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a linear type port valve, includes valve body, ball core, valve rod and handle, the upper end of valve body is equipped with the valve rod hole, the left and right sides of valve body is equipped with the flow passage hole respectively, the tip in flow passage hole is equipped with threaded connection's end cover, the inside of valve body is equipped with the ball core of rotation connection, the inside in valve rod hole is equipped with rotates the valve rod of connection, the lower extreme and the surperficial lock of ball core of valve rod are connected, the junction in valve rod and valve rod hole is equipped with sealing filler, sealing filler's top is equipped with threaded connection's packing bolt, the top of valve rod is equipped with plug-in connection's handle, the lateral wall of handle is equipped with threaded connection's fixed screw.
As an improvement of the technical scheme, the sealing packing consists of a gland and a packing ring, and the gland is respectively positioned at two ends of the packing ring.
As an improvement of the technical scheme, a valve body sealing ring is arranged at the joint of the end cover and the valve body, and a sealing valve seat is arranged at the inner end of the end cover.
As an improvement of the technical scheme, the upper surface of the ball core is provided with a strip-shaped opening, and the side wall of the ball core is provided with a linear through hole penetrating through the ball core.
As an improvement of the technical scheme, the lower end of the valve rod is provided with an inserting end which is connected with the strip-shaped opening in an inserting manner, and the upper end of the valve rod is provided with a flat key groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a be equipped with the valve rod and the ball core that can dismantle the connection in the inside of valve body, utilize the grafting end and the ball core surface of valve rod lower extreme to have seted up bar mouth plug connection, conveniently carry out the dismouting to ball core and valve rod, improved the valve body at the dismouting, the convenience of maintaining, through set up the straight line through-hole that runs through spherically on the surface at the ball core, the convenience communicates and blocks the end cover of both sides, cooperates the sealed disk seat of both sides, has improved the leakproofness and the resistance to pressure of ball core.
Drawings
Fig. 1 is a schematic side sectional view of the linear port valve according to the present invention;
fig. 2 is a schematic diagram of an explosion structure of the linear port valve of the present invention;
fig. 3 is a schematic view of the ball core structure of the present invention.
In the figure: the valve comprises a valve body-1, a ball core-2, a valve rod-3, a handle-4, a valve rod hole-5, a flow passage hole-6, an end cover-7, sealing filler-8, a filler bolt-9, a fixing screw-10, a gland-11, a filler ring-12, a valve body sealing ring-13, a sealing valve seat-14, a strip-shaped opening-15, a straight through hole-16, a splicing end-17 and a flat key groove-18.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a linear type port valve, includes valve body 1, ball core 2, valve rod 3 and handle 4, the upper end of valve body 1 is equipped with valve rod hole 5, the left and right sides of valve body 1 is equipped with flow passage hole 6 respectively, the tip of flow passage hole 6 is equipped with threaded connection's end cover 7, the inside of valve body 1 is equipped with rotates the ball core 2 of connecting, the inside of valve rod hole 5 is equipped with rotates the valve rod 3 of connecting, the lower extreme and the 2 surperficial locks of ball core of valve rod 3 are connected, valve rod 3 is equipped with sealing filler 8 with the junction of valve rod hole 5, sealing filler 8's top is equipped with threaded connection's filler bolt 9, the top of valve rod 3 is equipped with plug connection's handle 4, the lateral wall of handle 4 is equipped with threaded connection's fixed screw 10.
In a further improvement, the sealing valve seat 14 is made of a modified second-generation polytetrafluoroethylene material, and is a composite material of soluble polytetrafluoroethylene and polytetrafluoroethylene
In a further improvement, the sealing packing 8 is composed of a gland 11 and a packing ring 12, the gland 11 is respectively located at two ends of the packing ring 12, and the gland 11 is arranged at two ends of the packing ring 12, so that the tightness between the valve rod 3 and the valve rod hole 5 is improved, and the leakage of the valve body 1 is effectively avoided.
Further improved ground, the junction of end cover 7 and valve body 1 is equipped with valve body sealing ring 13, the inner of end cover 7 is equipped with sealed disk seat 14, is equipped with valve body sealing ring 13 through the junction at end cover 7 and valve body 1, improves the leakproofness of being connected between end cover 7 and the valve body 1, is equipped with sealed disk seat 14 through the inner wall at end cover 7, improves the seal of being connected between ball core 2 and the end cover 7, makes things convenient for ball core 2 to rotate simultaneously.
Further improved ground, bar mouth 15 has been seted up to the upper surface of ball core 2, the lateral wall of ball core 2 is equipped with the straight line through-hole 16 that runs through ball core 2, is equipped with bar mouth 15 through the upper surface at ball core 2, conveniently connects valve rod 3, is convenient for make ball core 2 rotate along with valve rod 3, is equipped with the straight line through-hole 16 that runs through ball core 2 through the lateral wall at ball core 2, conveniently communicates the end cover 7 of both sides.
Specifically, improve ground, the lower extreme of valve rod 3 is equipped with grafting end 17, grafting end 17 and the 15 plug-in connection of bar mouth, flat keyway 18 has been seted up to the upper end of valve rod 3, is equipped with grafting end 17 through the lower extreme at valve rod 3, and convenient and ball core 2 between be connected plug-in connection, through be equipped with flat keyway 18 in the upper end of valve rod 3, conveniently cooperate with the fixed screw 10 of handle lateral wall, improve the stability of being connected between valve rod 3 and the handle.
The utility model discloses a valve body-1, ball core-2, valve rod-3, handle-4, valve rod hole-5, runner hole-6, end cover-7, sealing filler-8, filler bolt-9, set screw-10, gland-11, packing ring-12, valve body sealing ring-13, sealed disk seat-14, bar mouth-15, straight line through-hole-16, grafting end-17, flat key groove-18, the part is the part that general standard or technical personnel in the field know, its structure and principle all can all be known or learn through conventional experimental method for this technical manual, the utility model discloses a be equipped with valve rod 3 and ball core 2 that can dismantle the connection in the inside of valve body 1, utilize the grafting end 17 of valve rod 3 lower extreme and ball core 2 surface to offer bar mouth 15 grafting connection, conveniently to ball core 2 and valve rod 3 dismouting, improved valve body 1 at the convenience of dismouting, through offer through the straight line through-shaped through-hole 16 in ball core 2 surface, conveniently communicate and block end cover 7 of both sides, the both sides of valve seat complex sealing has improved the pressure resistance of ball core 2 and has sealed the ball core 2.
The utility model discloses when using, adjust the quantity and the degree of compaction of drilled packing ring 12 according to the usage of difference, drive valve rod 3 through rotating the handle and rotate to drive ball core 2 and rotate, accomplish the intercommunication in 1 both ends of valve body and block.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a linear type port valve, includes valve body (1), ball core (2), valve rod (3) and handle (4), its characterized in that: the upper end of valve body (1) is equipped with valve rod hole (5), the left and right sides of valve body (1) is equipped with flow passage hole (6) respectively, the tip of flow passage hole (6) is equipped with threaded connection's end cover (7), the inside of valve body (1) is equipped with rotates ball core (2) of connecting, the inside of valve rod hole (5) is equipped with rotates valve rod (3) of connecting, the lower extreme and the ball core (2) surface lock of valve rod (3) are connected, valve rod (3) are equipped with sealing filler (8) with the junction of valve rod hole (5), the top of sealing filler (8) is equipped with threaded connection's filler bolt (9), the top of valve rod (3) is equipped with plug-in connection's handle (4), the lateral wall of handle (4) is equipped with threaded connection's fixed screw (10).
2. The linear port valve of claim 1, wherein: the sealing packing (8) is composed of a gland (11) and a packing ring (12), and the gland (11) is respectively positioned at two ends of the packing ring (12).
3. The linear port valve of claim 1, wherein: the valve body sealing ring (13) is arranged at the joint of the end cover (7) and the valve body (1), and a sealing valve seat (14) is arranged at the inner end of the end cover (7).
4. The linear port valve of claim 1, wherein: the upper surface of the ball core (2) is provided with a strip-shaped opening (15), and the side wall of the ball core (2) is provided with a straight-line through hole (16) penetrating through the ball core (2).
5. The linear port valve of claim 1, wherein: the lower extreme of valve rod (3) is equipped with grafting end (17), grafting end (17) and bar mouth (15) plug connection, flat keyway (18) have been seted up to the upper end of valve rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801340.0U CN218207902U (en) | 2022-07-12 | 2022-07-12 | Linear type port valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221801340.0U CN218207902U (en) | 2022-07-12 | 2022-07-12 | Linear type port valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207902U true CN218207902U (en) | 2023-01-03 |
Family
ID=84649444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221801340.0U Active CN218207902U (en) | 2022-07-12 | 2022-07-12 | Linear type port valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207902U (en) |
-
2022
- 2022-07-12 CN CN202221801340.0U patent/CN218207902U/en active Active
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