CN215763410U - Precision adjusting ball valve - Google Patents
Precision adjusting ball valve Download PDFInfo
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- CN215763410U CN215763410U CN202122288407.7U CN202122288407U CN215763410U CN 215763410 U CN215763410 U CN 215763410U CN 202122288407 U CN202122288407 U CN 202122288407U CN 215763410 U CN215763410 U CN 215763410U
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- gear
- connecting rod
- adjusting ball
- ball valve
- precision
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Abstract
The utility model provides a precision adjusting ball valve, comprising: the valve body, the inside of valve body is provided with the adjusting ball, and one side of adjusting ball is provided with the connecting rod, and adjusting device sets up in the surface of connecting rod, and adjusting device includes the mounting bracket, and one side fixed mounting of mounting bracket has the motor, and the first gear of shaft coupling fixedly connected with is passed through to the one end of motor output shaft, and one side meshing of first gear has the second gear, and the second gear cover is established the surface of connecting rod. According to the precision adjusting ball valve provided by the utility model, the second gear is arranged on the surface of the connecting rod and matched with the motor and the first gear, so that fine adjustment operation can be performed after the adjusting ball is adjusted by the connecting rod, high-precision control of extremely low flow can be realized, the fixing piece is arranged on the surface of the second gear, so that the second gear can be fixed after the adjusting ball is driven by the connecting rod to be adjusted, and the indication disc matched with the indication block is arranged on the surface of the connecting rod, so that an operator can watch numerical values conveniently.
Description
Technical Field
The utility model relates to the field of adjusting ball valves, in particular to a precision adjusting ball valve.
Background
The regulating ball valve is a right-angle rotary regulating valve, and is formed from two portions of GT pneumatic piston type actuating mechanism and V-shaped ball valve.
The adjusting ball valve used at present consists of a valve body, a ball body and a rotating rod, and the size of flow can be adjusted.
The existing adjusting ball valve is adjusted manually or electrically by workers, and the flow is difficult to accurately control in the manual and electric modes when the ball valve is adjusted, so that the existing ball valve cannot perform high-precision control on extremely low flow.
Therefore, it is necessary to provide a precision-adjusting ball valve to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a precision adjusting ball valve, which solves the problem that the existing adjusting ball valve cannot perform high-precision control on extremely low flow.
In order to solve the technical problem, the utility model provides a precision adjusting ball valve, which comprises:
the valve comprises a valve body, wherein an adjusting ball is arranged inside the valve body, and a connecting rod is arranged on one side of the adjusting ball;
the adjusting device is arranged on the surface of the connecting rod and comprises an installation frame, a motor is fixedly installed on one side of the installation frame, one end of an output shaft of the motor is fixedly connected with a first gear through a coupler, one side of the first gear is meshed with a second gear, and the second gear is sleeved on the surface of the connecting rod;
the indicating assembly is arranged on one side of the surface of the valve body.
Preferably, the surface of the connecting rod and the two sides of the second gear are both provided with a stop block, and the surface of the second gear is provided with a fixing piece.
Preferably, the indicating assembly comprises an indicating disc, and the surface of the connecting rod is provided with an indicating block.
Preferably, one side of valve body surface is provided with solid fixed ring, one side of solid fixed ring is provided with coupling assembling, coupling assembling includes the slide bar, the surface of slide bar is provided with the go-between.
Preferably, one side of the surface of the fixed ring is rotatably connected with a rotating disc through a rotating shaft, one side of the rotating disc is connected with a fixed rod through a rotating seat, and one end of the fixed rod is fixedly connected with a clamping ring.
Preferably, the surface of the fixing ring is provided with a limiting assembly, the limiting assembly comprises a limiting part, and the surface of the rotating disc is provided with a limiting groove matched with the limiting part.
Preferably, the bottom of the fixing ring is provided with a support.
Compared with the related art, the precision adjusting ball valve provided by the utility model has the following beneficial effects:
the utility model provides a precision adjusting ball valve, wherein a second gear matched with a motor and a first gear are arranged on the surface of a connecting rod, fine adjustment can be carried out after the adjusting ball is adjusted by the connecting rod, so that high-precision control of extremely low flow can be realized, a fixing piece is arranged on the surface of the second gear, the fixing piece can play a role in fixing the second gear after the adjusting ball is driven by the connecting rod to be adjusted, and an indicating disc matched with an indicating block is arranged on the surface of the connecting rod, so that an operator can watch numerical values conveniently.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a precision ball valve according to the present invention;
FIG. 2 is a top view of the indicator panel shown in FIG. 1;
FIG. 3 is a schematic view of the adjustment device shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic structural diagram of a second embodiment of a precision ball valve according to the present invention;
FIG. 6 is an enlarged view of the portion B shown in FIG. 5;
fig. 7 is a side view of the device shown in fig. 5 as a whole.
Reference numbers in the figures: 1. valve body, 2, adjusting ball, 3, connecting rod, 4, adjusting device, 41, mounting bracket, 42, motor, 43, first gear, 44, second gear, 45, mounting, 5, indicate subassembly, 51, dial, 52, indicate the piece, 6, dog, 7, solid fixed ring, 8, coupling assembling, 81, slide bar, 82, go-between, 9, snap ring, 10, dead lever, 11, spacing subassembly, 111, locating part, 112, spacing groove, 12, rolling disc, 13, support piece.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a precision ball valve according to the present invention; FIG. 2 is a top view of the indicator panel shown in FIG. 1; FIG. 3 is a schematic view of the adjustment device shown in FIG. 1; fig. 4 is an enlarged view of the portion a shown in fig. 3. A precision modulating ball valve comprising:
the valve comprises a valve body 1, wherein an adjusting ball 2 is arranged inside the valve body 1, and a connecting rod 3 is arranged on one side of the adjusting ball 2;
the adjusting device 4 is arranged on the surface of the connecting rod 3, the adjusting device 4 comprises an installation frame 41, a motor 42 is fixedly installed on one side of the installation frame 41, one end of an output shaft of the motor 42 is fixedly connected with a first gear 43 through a coupler, one side of the first gear 43 is meshed with a second gear 44, and the second gear 44 is sleeved on the surface of the connecting rod 3;
And the indicating assembly 5 is arranged on one side of the surface of the valve body 1.
The surface of the connecting rod 3 and the two sides of the second gear 44 are both provided with a stop 6, and the surface of the second gear 44 is provided with a fixing piece 45.
The fixing member 45 is a threaded bolt, and the inner wall of the fixing groove is also provided with threads matched with the threaded bolt.
The indicating assembly 5 comprises an indicating disc 51, and an indicating block 52 is arranged on the surface of the connecting rod 3.
The surface of the indicating dial 51 is provided with graduations.
The working principle of the precision adjusting ball valve provided by the utility model is as follows:
when in use, when the ball valve is adjusted, an operator firstly rotates the connecting rod 3 to drive the adjusting ball 2 in the valve body 1 to rotate and adjust, after the connecting rod 3 drives the adjusting ball 2 to adjust, the operator fixes the fixing piece 45 on the surface of the second gear 44 and the stop block 6 on the surface of the connecting rod 3, after the second gear 44 is fixed, the motor 42 is started to drive the first gear 43 to rotate, when the first gear 43 rotates, the second gear 44 is driven to rotate, when the second gear 44 rotates, the connecting rod 3 is driven to perform fine adjustment, when the connecting rod 3 rotates finely, the adjusting ball 2 in the valve body 1 is driven to perform fine adjustment, when the second gear 44 drives the connecting rod 3 to rotate, the indicating block 52 on the surface is driven to rotate on the surface of the indicating disc 51, when the surface of the indication plate 51 is adjusted to a specified value by the indication block 52, the operation of the motor 42 is stopped.
Compared with the related art, the precision adjusting ball valve provided by the utility model has the following beneficial effects:
the utility model provides a precision adjusting ball valve, wherein a second gear 44 is arranged on the surface of a connecting rod 3 and matched with a motor 42 and a first gear 43, fine adjustment operation can be carried out after an adjusting ball 2 is adjusted by the connecting rod 3, high-precision control of extremely low flow can be realized, a fixing piece 45 is arranged on the surface of the second gear 44, the fixing effect can be achieved on the second gear 44 after the adjusting ball 2 is driven by the connecting rod 3 to be adjusted, and an indicating disc 51 is arranged on the surface of the connecting rod 3 and matched with an indicating block 52, so that an operator can conveniently watch numerical values.
Second embodiment
Referring to fig. 5, fig. 6 and fig. 7, a second embodiment of the present application provides another precision ball valve based on the precision ball valve provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that the second embodiment of this application provided a precision adjustment ball valve lies in, a precision adjustment ball valve, one side of valve body 1 surface is provided with solid fixed ring 7, one side of solid fixed ring 7 is provided with coupling assembling 8, coupling assembling 8 includes slide bar 81, slide bar 81's surface is provided with go-between 82.
One end of the sliding rod 81 is fixedly connected with one side of the bottom of the fixing ring 7, a communicating hole matched with the sliding rod 81 is formed in the surface of the connecting ring 82, the connecting ring 82 is sleeved on the surface of the sliding rod 81, and a stop block is fixedly connected to one end of the sliding rod 81, so that the connecting ring 82 can be prevented from falling off.
One side on the surface of the fixing ring 7 is rotatably connected with a rotating disc 12 through a rotating shaft, one side of the rotating disc 12 is connected with a fixing rod 10 through a rotating seat, and one end of the fixing rod 10 is fixedly connected with a clamping ring 9.
One side of the fixed ring 7, the connecting ring 82 and the clamping ring 9 is provided with an opening, the fixed ring 7, the connecting ring 82 and the clamping ring 9 are elastic, and the opening of the fixed ring 7, the connecting ring 82 and the clamping ring 9 is fixed through a threaded bolt.
The surface of the fixed ring 7 is provided with a limiting component 11, the limiting component 11 comprises a limiting part 111, and the surface of the rotating disc 12 is provided with a limiting groove 112 matched with the limiting part 111.
The limiting part 111 comprises a fixing seat, a through hole is formed in the fixing seat, a pull rod is arranged in the through hole, a limiting block is fixedly connected to one end of the pull rod, a spring is sleeved on the surface of the pull rod and on one side, opposite to the limiting block, of the side, and a plurality of limiting grooves 112 are uniformly formed in one circle of the outer surface of the rotating disc 12.
The bottom of the fixing ring 7 is provided with a support 13.
The working principle of the precision adjusting ball valve provided by the utility model is as follows:
when the valve body 1 is installed at a suspension position, an operator firstly fixes the fixing ring 7 on the surface of the valve body 1, and then pushes the connecting ring 82 to move on the surface of the sliding rod 81 after the fixing ring 7 is fixed, so that the connecting ring 82 can be fixed on the other side of the outer surface of the valve body 1 after the connecting ring 82 is adjusted to a proper position.
After the fixing ring 7 and the connecting ring 82 are fixed, an operator firstly separates the limiting part 111 from the limiting groove 112 on the surface of the rotating disc 12, after the limiting part 111 is separated from the limiting groove 112, the operator drives the fixing rod 10 and the rotating disc 12 to perform angle adjustment up, down, left and right through the rotating snap ring 9, after the position of the snap ring 9 is adjusted, the limiting part 111 and the limiting groove 112 on the surface of the rotating disc 12 are overlapped and fixed, after the rotating disc 12 is fixed, the rotating seat is fixed by using the fixing bolt, the snap ring 9 and an object can be fixed, and after the snap ring 9 is fixed, the supporting part 13 on one side of the fixing ring 7 is adjusted to a proper position and then is fixed with other objects, so that the fixing can be used.
Compared with the related art, the precision adjusting ball valve provided by the utility model has the following beneficial effects:
the utility model provides a precision adjustment ball valve, wherein a sliding rod 81 and a connecting ring 82 on one side of a fixed ring 7 can be adapted to valve bodies 1 of various sizes to be fixed, a rotating disc 12 and a fixed rod 10 are arranged on one side of the surface of the fixed ring 7 and matched with a clamping ring 9 to play a role in fixing with objects, inconvenience caused by suspension in mounting of the valve bodies 1 during adjustment is prevented, deformation of joints is easy to occur after long-time use, and a supporting piece 13 is arranged on one side of the fixed ring 7 to play a role in secondary support of the valve bodies 1.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A precision modulating ball valve, comprising:
the valve comprises a valve body, wherein an adjusting ball is arranged inside the valve body, and a connecting rod is arranged on one side of the adjusting ball;
the adjusting device is arranged on the surface of the connecting rod and comprises an installation frame, a motor is fixedly installed on one side of the installation frame, one end of an output shaft of the motor is fixedly connected with a first gear through a coupler, one side of the first gear is meshed with a second gear, and the second gear is sleeved on the surface of the connecting rod;
the indicating assembly is arranged on one side of the surface of the valve body.
2. The precision adjusting ball valve according to claim 1, wherein stoppers are disposed on the surface of the connecting rod and on both sides of the second gear, and a fixing member is disposed on the surface of the second gear.
3. The precision adjusting ball valve of claim 1, wherein the indicating assembly comprises an indicating disc, and the surface of the connecting rod is provided with an indicating block.
4. The precision adjusting ball valve according to claim 1, wherein a fixing ring is provided at one side of the outer surface of the valve body, a connecting assembly is provided at one side of the fixing ring, the connecting assembly comprises a sliding rod, and a connecting ring is provided at the surface of the sliding rod.
5. The precision adjusting ball valve of claim 4, wherein a rotary disc is rotatably coupled to one side of the surface of the stationary ring through a rotary shaft, a stationary rod is coupled to one side of the rotary disc through a rotary seat, and a snap ring is fixedly coupled to one end of the stationary rod.
6. The precision adjusting ball valve according to claim 5, wherein a limiting component is disposed on a surface of the fixing ring, the limiting component comprises a limiting member, and a limiting groove adapted to the limiting member is formed on a surface of the rotating disc.
7. The precision adjusting ball valve according to claim 4, wherein a support is provided to a bottom of the fixing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288407.7U CN215763410U (en) | 2021-09-22 | 2021-09-22 | Precision adjusting ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288407.7U CN215763410U (en) | 2021-09-22 | 2021-09-22 | Precision adjusting ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215763410U true CN215763410U (en) | 2022-02-08 |
Family
ID=80089579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288407.7U Active CN215763410U (en) | 2021-09-22 | 2021-09-22 | Precision adjusting ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215763410U (en) |
-
2021
- 2021-09-22 CN CN202122288407.7U patent/CN215763410U/en active Active
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