CN217815249U - Flange connection upper-mounting type fixed ball valve - Google Patents
Flange connection upper-mounting type fixed ball valve Download PDFInfo
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- CN217815249U CN217815249U CN202221304675.1U CN202221304675U CN217815249U CN 217815249 U CN217815249 U CN 217815249U CN 202221304675 U CN202221304675 U CN 202221304675U CN 217815249 U CN217815249 U CN 217815249U
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- worm
- ball valve
- fixed ball
- convex
- cover
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Abstract
The utility model discloses a fixed ball valve of flange joint upper assembling type, which comprises a valve body, the upper end of valve body sets up the tang, the fixed surface of tang is connected with the protruding cover, the surface of valve body is provided with the valve rod, the valve rod extends to the interior side surface of protruding cover, the upper end surface mounting of valve rod has the worm gear, the one end of protruding cover is provided with the bobbin, the interior side surface of bobbin is provided with the worm, the surface of worm is provided with the worm festival, one side surface mounting of bobbin has the motor, the drive axle head of motor sets up the spline arch, the one end of worm sets up the spline groove, the other end surface of worm passes through connecting rod fixedly connected with carousel handle, through set up worm gear drive assembly in protruding cover, and electronic and manual two sets of control mechanism, the control of being convenient for, it is convenient that the mechanism is installed and removed.
Description
Technical Field
The utility model relates to a fixed ball valve field of facial make-up formula, more specifically say, relate to a fixed ball valve of flange joint facial make-up formula.
Background
The upper-mounted fixed ball valve is a new generation high-performance ball valve, is suitable for long-distance pipelines and general industrial pipelines, is specially considered in the design of strength, safety, severe environment resistance and the like, and is suitable for various corrosive and non-corrosive media;
in the existing flange connection top-mounted fixed ball valve, a single manual control mechanism or a single electric driving mechanism is adopted, the opening is not flexible and changeable, the mechanism is not convenient to assemble and disassemble, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a fixed ball valve of flange joint upper assembling type through set up worm gear drive assembly in protruding cover, electronic and manual two sets of control mechanism, the control of being convenient for, it is convenient that the mechanism is installed and removed.
In order to solve the problem, the utility model adopts the following technical proposal.
The utility model provides a flange joint top-loading type fixed ball valve, includes the valve body, the upper end of valve body sets up the tang, the fixed surface of tang is connected with the boss lid, the surface of valve body is provided with the valve rod, the valve rod extends to the inboard surface of boss lid, the upper end external surface of valve rod is fixed with worm gear, the one end of boss lid is provided with the bobbin, the inboard surface of bobbin is provided with the worm, the surface of worm is provided with the worm section, one side external surface of bobbin is fixed with the motor, the drive axle head of motor sets up the spline arch, the one end of worm sets up the spline groove, the other end surface of worm passes through connecting rod fixedly connected with carousel handle, through set up worm gear drive assembly in the boss lid, and electronic and manual two sets of control mechanism, the control of being convenient for, the mechanism is installed and removed conveniently.
Furthermore, an outer cover is fixed on the outer surface of the other end of the pipe barrel through a bolt, and the outer surface of the worm is connected to the inner side surface of the outer cover through a first bearing, so that the worm is supported to rotate conveniently.
Furthermore, the worm section is meshed on the outer surface of the worm gear, and the worm gear and the worm section are meshed with each other, so that meshing driving is facilitated.
Furthermore, the inner side surface of the convex cylinder cover is provided with an inner convex opening, and the upper end of the valve rod is connected in the inner convex opening through a second bearing, so that the valve rod is supported to rotate conveniently.
Furthermore, the inner of carousel handle sets up three groups of connecting rods, and the lower terminal surface welded fastening of connecting rod is in the surface of worm, and it is stable to support.
Furthermore, the outer surface of the turntable handle is covered with a rubber layer, so that friction force is increased, and the turntable handle is convenient to twist and rotate.
Furthermore, the outer surface of the driving shaft of the motor is clamped and meshed in the spline groove, so that the motor is convenient to mesh and position, and the motor is convenient to assemble with the worm.
Compared with the prior art, the utility model has the advantages of:
(1) Through set up worm gear drive assembly in the protruding cover, electronic and manual two sets of control mechanism, the control of being convenient for, the mechanism is installed and removed conveniently.
(2) The outer surface of the other end of the pipe barrel is fixed with an outer cover through a bolt, and the outer surface of the worm is connected to the inner side surface of the outer cover through a first bearing so as to be convenient for supporting the worm to rotate.
(3) The worm section is meshed with the outer surface of the worm gear, and the worm gear and the worm section are mutually meshed, so that the worm gear is convenient to be meshed and driven.
(4) The inner side surface of the convex cylinder cover is provided with an inner convex opening, and the upper end of the valve rod is connected in the inner convex opening through a second bearing, so that the valve rod is supported to rotate conveniently.
(5) The inner of carousel handle sets up three groups connecting rods, and the lower terminal surface welded fastening of connecting rod is in the surface of worm, and it is stable to support.
(6) The outer surface of the turntable handle is covered with a rubber layer, so that friction force is increased, and the turntable handle is convenient to twist and rotate.
(7) The outer surface of the driving shaft of the motor is clamped and meshed in the spline groove, so that the motor is convenient to mesh and position, and the motor is convenient and quick to assemble with the worm.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic overall structure diagram (partial sectional view) of the present invention;
fig. 3 is a top view (partially sectional view) of the overall structure of the present invention;
fig. 4 is a schematic view of the local structure of the worm according to the present invention.
The reference numbers in the figures illustrate:
the device comprises a valve body 1, a convex opening 2, a convex barrel cover 3, a valve rod 4, a worm gear 5, a pipe barrel 6, a worm 7, a worm section 8, a motor 9, a connecting rod 10, a turntable handle 11, an outer cover 12, a first bearing 13, an inner convex opening 30, a second bearing 31 and a spline groove 70.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a flange connection top-loading type fixed ball valve includes a valve body 1, a flange 2 is arranged at the upper end of the valve body 1, a boss cover 3 is fixedly connected to the surface of the flange 2, a valve rod 4 is arranged on the surface of the valve body 1, the valve rod 4 extends to the inner side surface of the boss cover 3, a worm gear 5 is fixed on the outer surface of the upper end of the valve rod 4, a pipe barrel 6 is arranged at one end of the boss cover 3, a worm 7 is arranged on the inner side surface of the pipe barrel 6, a worm joint 8 is arranged on the outer surface of the worm 7, a motor 9 is fixed on the outer surface of one side of the pipe barrel 6, a spline protrusion is arranged at the driving shaft end of the motor 9, a spline groove 70 is arranged at one end of the worm 7, and a turntable handle 11 is fixedly connected to the outer surface of the other end of the worm 7 through a connecting rod 10.
Referring to fig. 1-3, an outer cover 12 is fixed to the outer surface of the other end of the pipe barrel 6 through a bolt, the outer surface of the worm 7 is connected to the inner side surface of the outer cover 12 through a first bearing 13 so as to support the worm 7 to rotate, a worm gear section 8 is meshed with the outer surface of the worm gear 5, the worm gear 5 and the worm gear section 8 are meshed with each other so as to be driven in a meshed manner, an inner convex opening 30 is formed in the inner side surface of the convex barrel cover 3, the upper end of the valve rod 4 is connected to the inner convex opening 30 through a second bearing 31 so as to support the valve rod 4 to rotate, three groups of connecting rods 10 are arranged at the inner end of the turntable handle 11, the lower end faces of the connecting rods 10 are welded and fixed to the outer surface of the worm 7 so as to be stably supported, a rubber layer is coated on the outer surface of the turntable handle 11 to increase friction force and facilitate twisting rotation, the outer surface of the driving shaft of the motor 9 is clamped and meshed with the spline groove 70 so as to facilitate meshing and positioning, and the motor 9 and the worm 7 can be conveniently assembled.
When the valve is used, the convex cylinder cover 3 is fixedly connected to the surface of the convex opening 2, the valve rod 4 is arranged on the surface of the valve body 1, the valve rod 4 extends to the inner side surface of the convex cylinder cover 3, the worm gear 5 is fixed on the outer surface of the upper end of the valve rod 4, the pipe barrel 6 is arranged at one end of the convex cylinder cover 3, the worm 7 is arranged on the inner side surface of the pipe barrel 6, the worm section 8 is arranged on the outer surface of the worm 7, the worm section 8 can be driven to be meshed with the worm gear 5 to rotate through the rotation of the worm 7, and the valve rod 4 can be controlled to be opened and closed in a rotating mode;
the motor 9 is fixed on the outer surface of one side of the pipe barrel 6, a spline bulge is arranged at the driving shaft end of the motor 9, a spline groove 70 is formed in one end of the worm 7, the outer surface of the driving shaft of the motor 9 is clamped and meshed in the spline groove 70, meshing and positioning are facilitated, the motor 9 and the worm 7 are convenient to assemble, the worm 7 can be directly driven to rotate when the driving shaft is driven to rotate by the motor 9, a turntable handle 11 is fixedly connected to the outer surface of the other end of the worm 7 through a connecting rod 10, and when the power is off, the worm 7 can be manually driven to rotate through manually rotating the turntable handle 11, driving operation is facilitated, and the manual and electric integrated structure is flexible and convenient to use and convenient to assemble and disassemble.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a fixed ball valve of flange joint upper assembling type, includes valve body (1), its characterized in that: the improved valve is characterized in that a convex opening (2) is formed in the upper end of the valve body (1), a convex barrel cover (3) is fixedly connected to the surface of the convex opening (2), a valve rod (4) is arranged on the surface of the valve body (1), the valve rod (4) extends to the inner side surface of the convex barrel cover (3), a worm gear (5) is fixed to the outer surface of the upper end of the valve rod (4), a barrel (6) is arranged at one end of the convex barrel cover (3), a worm (7) is arranged on the inner side surface of the barrel (6), a worm section (8) is arranged on the outer surface of the worm (7), a motor (9) is fixed to the outer surface of one side of the barrel (6), a spline bulge is arranged at the driving shaft end of the motor (9), a spline groove (70) is formed in one end of the worm (7), and a turntable handle (11) is fixedly connected to the outer surface of the other end of the worm (7) through a connecting rod (10).
2. A flanged mounted fixed ball valve according to claim 1, wherein: an outer cover (12) is fixed on the outer surface of the other end of the pipe barrel (6) through a bolt, and the outer surface of the worm (7) is connected to the inner side surface of the outer cover (12) through a first bearing (13).
3. A flanged connection top-loading type fixed ball valve according to claim 1, characterized in that: the worm section (8) is meshed with the outer surface of the worm gear (5), and the worm gear (5) is meshed with the worm section (8).
4. A flanged connection top-loading type fixed ball valve according to claim 1, characterized in that: an inner convex opening (30) is formed in the inner side surface of the convex cylinder cover (3), and the upper end of the valve rod (4) is connected into the inner convex opening (30) through a second bearing (31).
5. A flanged connection top-loading type fixed ball valve according to claim 1, characterized in that: the inner end of the turntable handle (11) is provided with three groups of connecting rods (10), and the lower end faces of the connecting rods (10) are welded and fixed on the outer surface of the worm (7).
6. A flanged connection top-loading type fixed ball valve according to claim 1, characterized in that: the outer surface of the turntable handle (11) is covered with a rubber layer.
7. A flanged connection top-loading type fixed ball valve according to claim 1, characterized in that: the outer surface of the driving shaft of the motor (9) is clamped and meshed in the spline groove (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221304675.1U CN217815249U (en) | 2022-05-27 | 2022-05-27 | Flange connection upper-mounting type fixed ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221304675.1U CN217815249U (en) | 2022-05-27 | 2022-05-27 | Flange connection upper-mounting type fixed ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815249U true CN217815249U (en) | 2022-11-15 |
Family
ID=83986513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221304675.1U Active CN217815249U (en) | 2022-05-27 | 2022-05-27 | Flange connection upper-mounting type fixed ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815249U (en) |
-
2022
- 2022-05-27 CN CN202221304675.1U patent/CN217815249U/en active Active
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