CN219013422U - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN219013422U CN219013422U CN202223573519.8U CN202223573519U CN219013422U CN 219013422 U CN219013422 U CN 219013422U CN 202223573519 U CN202223573519 U CN 202223573519U CN 219013422 U CN219013422 U CN 219013422U
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- Prior art keywords
- rod
- valve
- block
- valve body
- driving motor
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Abstract
The utility model discloses a ball valve, which comprises a valve body, a valve rod and a ball body, wherein the upper end of the valve body is provided with a sealing cover, the valve rod penetrates through the top end of the sealing cover, the inner side of the top end of the sealing cover is provided with a driving motor, an output shaft of the driving motor is connected with a screw rod, the inner side of the top end of the sealing cover is provided with a guide rod, the guide rod is arranged in parallel with the screw rod, the guide rod and the screw rod penetrate through a lifting block and are respectively connected with the lifting block in a sliding mode and are in threaded mode, one side of the valve rod is provided with a locking block, the locking block is provided with a locking hole, and the locking rod can be inserted into the locking hole or pulled out from the locking hole. The locking mechanism is additionally arranged on the valve rod and comprises a driving motor, a lock rod, a locking block and the like, and the screw rod is driven to rotate through the rotation of the driving motor, so that the lock rod is driven to be inserted into the lock hole or pulled out from the lock hole, and the lock of the lock rod is achieved. The structure can effectively prevent unauthorized personnel from operating the valve privately.
Description
Technical Field
The utility model relates to the technical field of valve structures, in particular to a ball valve.
Background
Ball valves are valves that control the opening and closing of the valve by rotating a ball in the valve. The ball body is provided with a through hole in the middle, the diameter of the through hole is equal to or smaller than that of the pipeline, when the ball body rotates by 90 degrees, the inlet and outlet surfaces of the pipeline are spherical surfaces, so that the valve is closed to intercept fluid, when the ball body rotates by 90 degrees, the inlet and outlet surfaces of the pipeline are spherical surfaces, the fluid passes through the valve, and in addition, the ball body can rotate to different angles, so that the size of the fluid can be controlled.
In some applications, the safety of the operation of the ball valve is very important, and the control of the ball valve can only be operated by personnel with rights. And persons without rights prohibit the operation. However, the existing ball valve structure cannot limit the operation of personnel without authority.
Disclosure of Invention
The purpose of the present application is to provide a ball valve, which aims at solving the technical problems existing in the prior art.
In order to achieve the purpose of the utility model, the ball valve comprises a valve body, a valve rod and a ball body, wherein the upper end of the valve body is provided with a sealing cover, the valve rod penetrates through the top end of the sealing cover, the inner side of the top end of the sealing cover is provided with a driving motor, an output shaft of the driving motor is connected with a screw rod, the inner side of the top end of the sealing cover is provided with a guide rod, the guide rod is arranged in parallel with the screw rod, the guide rod and the screw rod penetrate through the lifting block and are respectively connected with the lifting block in a sliding mode and in a threaded mode, one side of the valve rod is provided with a locking block, and the locking block is provided with a locking hole, and can be inserted into or pulled out from the locking hole.
Wherein, be provided with the observation hole on the lateral wall of sealed lid, install transparent observation window in the observation hole.
The sealing cover is welded with the upper end of the valve body.
The one end and the flexible connecting block of valve body are connected, flexible connecting block includes flange end and link, the one end of valve body is provided with the mounting groove, the link is provided with the annular flange that extends to the outside, annular flange sliding connection is in the mounting groove, be provided with annular elastic block on the inboard link of annular flange, the one end of valve body is provided with the fixed slot, and the fixed block setting is in the elastic block outside is fixed in the fixed slot.
Wherein the fixed block is fixed through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
the locking mechanism is additionally arranged on the valve rod and comprises a driving motor, a lock rod, a locking block and the like, and the screw rod is driven to rotate through the rotation of the driving motor, so that the lock rod is driven to be inserted into the lock hole or pulled out from the lock hole, and the lock of the lock rod is achieved. The structure can effectively prevent unauthorized personnel from operating the valve privately.
Drawings
Fig. 1 is a schematic structural diagram provided in an embodiment of the present application;
FIG. 2 is a schematic view of the enlarged portion of FIG. 1;
in the figure, a valve rod 1, a guide rod 2, a driving motor 3, a lifting block 4, an observation hole 5, a lock rod 6, a lock block 7, a valve body 8, a ball 9, an amplifying part 10, a telescopic connection block 11, a connection end 101, an elastic block 102 and a fixing block 103.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the specific examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the singular is "a," an, "and/or" the "include" when used in this specification is taken to mean that there are features, steps, operations, components or modules, assemblies, and/or combinations thereof.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
As shown in fig. 1-2, an embodiment structure of the present application is shown.
The ball valve provided by the embodiment comprises a valve body 8, a valve rod 1 and a ball body 9, wherein a sealing cover is arranged at the upper end of the valve body 8, and the valve rod 1 penetrates through the top end of the sealing cover and can rotate; the driving motor 3 is installed on the inner side of the top end of the sealing cover, the screw rod is connected with the output shaft of the driving motor 3, the guide rod 2 is installed on the inner side of the top end of the sealing cover, the guide rod 2 is arranged in parallel with the screw rod, the guide rod 2 and the screw rod penetrate through the lifting block 4 and are respectively in sliding connection and threaded connection, the locking block 7 is arranged on one side of the valve rod 1, a lock hole is formed in the locking block 7, and the locking rod 6 can be inserted into the lock hole or pulled out from the lock hole.
The locking mechanism is additionally arranged on the valve rod and comprises a driving motor, a lock rod, a locking block and the like, and the screw rod is driven to rotate through the rotation of the driving motor, so that the lock rod is driven to be inserted into the lock hole or pulled out from the lock hole, and the lock of the lock rod is achieved. The structure can effectively prevent unauthorized personnel from operating the valve privately.
It should be noted that, the control of the driving motor is performed in a manner well known in the art, such as a remote control manner, and will not be described in detail herein.
Wherein, be provided with the observation hole 5 on the lateral wall of sealed lid, install transparent observation window in the observation hole 5, can adopt glass material or other materials.
Wherein the sealing cover is welded with the upper end of the valve body 8.
The one end and the flexible connecting block 11 of valve body 8 are connected, flexible connecting block 11 includes flange end and link 101, the one end of valve body 8 is provided with the mounting groove, link 101 is provided with the annular flange that extends to the outside, annular flange sliding connection is in the mounting groove, be provided with annular elastomeric block 102 on the inboard link of annular flange, the one end of valve body 8 still is provided with the fixed slot, and the setting of fixed block 103 is in the elastomeric block 102 outside is fixed in the fixed slot, carries out spacing with elastomeric block and annular flange. By utilizing the structure, the connection position of the flange end can be adjusted, so that the installation is more convenient.
Wherein the fixing block 103 is fixed by bolts or by other means.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. The utility model provides a ball valve, its characterized in that, including valve body (8) and valve rod (1), spheroid (9), sealed lid is installed to valve body (8) upper end, valve rod (1) are passed from sealed lid top, driving motor (3) are installed to sealed lid top inboard, driving motor's (3) output shaft has the lead screw, guide bar (2) are installed to sealed lid top inboard, guide bar (2) with lead screw parallel arrangement, guide bar (2) with the lead screw passes lifter (4) and respectively sliding connection and threaded connection, one side of valve rod (1) is provided with locking piece (7), be provided with the lockhole on locking piece (7), locking piece (6) can insert the lockhole or follow in the lockhole and take out.
2. Ball valve according to claim 1, characterized in that the side wall of the sealing cover is provided with a viewing hole (5), and a transparent viewing window is arranged in the viewing hole (5).
3. Ball valve according to claim 1, characterized in that the sealing cap is welded to the upper end of the valve body (8).
4. The ball valve according to claim 1, characterized in that one end of the valve body (8) is connected with a telescopic connecting block (11), the telescopic connecting block (11) comprises a flange end and a connecting end (101), one end of the valve body (8) is provided with a mounting groove, the connecting end (101) is provided with an annular flange extending outwards, the annular flange is slidably connected in the mounting groove, an annular elastic block (102) is arranged on the connecting end on the inner side of the annular flange, one end of the valve body (8) is provided with a fixing groove, and a fixing block (103) is arranged on the outer side of the elastic block (102) and is fixed in the fixing groove.
5. The ball valve according to claim 4, characterized in that the fixing block (103) is fixed by means of a bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223573519.8U CN219013422U (en) | 2022-12-30 | 2022-12-30 | Ball valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223573519.8U CN219013422U (en) | 2022-12-30 | 2022-12-30 | Ball valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219013422U true CN219013422U (en) | 2023-05-12 |
Family
ID=86233528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223573519.8U Active CN219013422U (en) | 2022-12-30 | 2022-12-30 | Ball valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219013422U (en) |
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2022
- 2022-12-30 CN CN202223573519.8U patent/CN219013422U/en active Active
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