CN216813097U - Valve control device - Google Patents
Valve control device Download PDFInfo
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- CN216813097U CN216813097U CN202220118381.3U CN202220118381U CN216813097U CN 216813097 U CN216813097 U CN 216813097U CN 202220118381 U CN202220118381 U CN 202220118381U CN 216813097 U CN216813097 U CN 216813097U
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- clamping
- assembly
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Abstract
The utility model discloses a valve control device, which comprises a main machine body and a handle rotating assembly, wherein a driving mechanism and a gear assembly are arranged in the main machine body; the gear assembly comprises a first gear, a second gear and a third gear; the first gear is connected with the driving mechanism, the second gear is meshed with the first gear, the third gear is meshed with the second gear, and the handle rotating assembly is connected with the third gear. According to the valve control device, the gear assembly comprises the first gear, the second gear and the third gear, the driving mechanism can drive the valve handle to rotate without large output force through the three gears, and the valve handle can be driven to rotate easily. Meanwhile, only three gears are arranged, so that the structure is simple and the problem is not easy to occur.
Description
Technical Field
The utility model relates to the technical field of valve control, in particular to a valve control device.
Background
The valve control device is also called a valve manipulator, is mainly arranged on a water valve switch and an air valve switch, and controls the valve to be cut off and opened through signals of external equipment, a self sensor and the like so as to achieve the purpose of controlling the pipeline to be cut off.
The valve control device is clamped on a pipeline or a valve through a clamp, and the valve handle rotating mechanism is clamped on the valve handle. When the valve handle rotating mechanism is used, the valve handle rotating mechanism drives the valve handle to rotate circumferentially, so that the valve is opened or closed.
The existing valve control device has the defects that the force required by a driving mechanism to drive a valve handle is large, and the rotation is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve control device, wherein the force required by a driving mechanism to drive a valve handle is large, and the rotation is difficult.
The utility model discloses a valve control device, which comprises a main machine body and a handle rotating assembly, wherein a driving mechanism and a gear assembly are arranged in the main machine body; the gear assembly comprises a first gear, a second gear and a third gear; the first gear is connected with the driving mechanism, the second gear is meshed with the first gear, the third gear is meshed with the second gear, and the handle rotating assembly is connected with the third gear.
Optionally, the third gear is sector shaped with a central angle of 90 °.
Optionally, a first stop switch and a second stop switch for controlling the driving mechanism to stop rotating are arranged in the main body; the third gear rotates 90 degrees, one side of the third gear presses the first stop switch; the third gear rotates 90 degrees in the reverse direction, and the other side of the third gear presses the second stop switch.
Optionally, the handle rotating assembly comprises a rotating member and a clamping member; the rotating part is in transmission connection with the gear assembly; the joint spare includes relative first support arm and the second support arm that sets up, and the joint spare can be installed on rotating relatively rotatoryly.
Optionally, the handle rotating assembly further comprises a screw, an upper rotating piece, a matching piece and a second elastic piece, and the upper rotating piece and the matching piece are both provided with wavy surfaces; the matching piece is arranged on the rotating piece, the upper rotating piece is arranged on the matching piece, and the wavy surfaces between the upper rotating piece and the matching piece are matched with each other; the second elastic piece is arranged in the matching piece, and two ends of the second elastic piece are respectively abutted against the rotating piece and the clamping piece;
the joint spare is installed and is rotated on last, and the screw rod passes joint spare in proper order, rotates piece, fitting piece, second elastic component on, and with rotate a threaded connection.
Optionally, the valve control apparatus further comprises a clamping mechanism mounted on the main body for clamping the pipe.
Optionally, the clamping mechanism includes a clamping element, a notch is formed in one end, away from the main body, of the clamping element, and a groove is formed in the notch.
Optionally, the notch is arc-shaped.
Optionally, the clamping mechanism further comprises a locking assembly and two clamping arms oppositely arranged on the clamping piece; the locking assembly is connected to the clamping arms and used for locking the two clamping arms.
Optionally, the locking assembly comprises a connecting rod and a knob, and the ends of the two clamping arms are provided with openings; the connecting rod is rotatably connected with one clamping arm, and the knob is in threaded connection with the other end of the connecting rod; the connecting rod rotates to the opening, and the knob can rotate and lock two clamping arms.
According to the valve control device, the gear assembly comprises the first gear, the second gear and the third gear, the driving mechanism can drive the valve handle to rotate without large output force through the three gears, and the valve handle can be driven to rotate easily. Meanwhile, only three gears are arranged, so that the structure is simple and the problem is not easy to occur.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of a valve control apparatus according to an embodiment of the present invention;
FIG. 2 is another schematic view of a valve control apparatus according to an embodiment of the present invention;
FIG. 3 is another schematic view of a valve control apparatus according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a valve control apparatus according to an embodiment of the present invention;
FIG. 5 is an internal schematic view of a main body according to an embodiment of the present invention;
FIG. 6 is an internal bottom view of the main body according to an embodiment of the present invention;
FIG. 7 is a schematic view of a gear assembly and release mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a handle rotation assembly according to an embodiment of the present invention.
Wherein, 1, the main body; 11. a drive mechanism; 111. a mounting cavity; 12. a gear assembly; 121. a first gear; 122. a second gear; 123. a third gear; 13. a release mechanism; 131. a rod body; 131a, a boss; 132. a trip piece; 132a, a first surface; 132b, a second surface; 133. a first elastic member; 134. a pressing member; 14. a first stop switch; 15. a second stop switch; 16. a third stop switch; 2. a handle rotation assembly; 21. a rotating member; 22. a clamping piece; 221. a first support arm; 222. a second support arm; 23. a screw; 24. an upper rotating member; 241. a wavy surface; 25. a mating member; 26. a second elastic member; 3. a clamping mechanism; 31. a clamping piece; 311. a recess; 312. a groove; 32. a locking assembly; 321. a connecting rod; 322. a knob; 33. clamping arms; 331. an opening; 4. a valve handle.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are not intended to be limiting, since the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The utility model is described in detail below with reference to the figures and alternative embodiments.
As shown in fig. 1 to 4, as an embodiment of the present invention, a valve control apparatus is disclosed, which includes a main body 1 and a handle rotating assembly 2, wherein a driving mechanism 11, a gear assembly 12 and a release mechanism 13 are disposed in the main body 1; the driving mechanism 11 is in transmission connection with a gear assembly 12, and the gear assembly 12 is connected with the handle rotating assembly 2; the handle rotating assembly 2 is used for pushing the valve handle 4 to rotate; a release mechanism 13 is connected to the gear assembly 12 for releasing the engagement between the gears in the gear assembly 12.
Alternatively, as shown in fig. 5 to 7, the gear assembly 12 includes a first gear 121, a second gear 122, and a third gear 123; the first gear 121 is connected with the driving mechanism 11, the second gear 122 is meshed with the first gear 121, the third gear 123 is meshed with the second gear 122, and the handle rotating assembly 2 is connected with the third gear 123; the release mechanism 13 is connected to the second gear 122 to drive the second gear 122 to release the engagement with the third gear.
In the valve control device of the present invention, the gear assembly 12 includes the first gear 121, the second gear 122 and the third gear 123, and the driving mechanism 11 can drive the valve handle 4 to rotate without too large output force through the three gears, so that the rotation is easy. Meanwhile, only three gears are arranged, so that the structure is simple and the problem is not easy to occur.
According to the valve control device, the release mechanism 13 is arranged on the main machine body 1, the release mechanism 13 releases the meshing between the gears in the gear assembly 12, after the meshing between the gears in the gear assembly 12 is released, a user can directly and manually rotate the valve handle 4 under the condition that the handle rotating assembly 2 is connected with the valve handle 4, and at the moment, the gear assembly 12 is in a discontinuous meshing state, and the driving mechanism 11 cannot influence the rotation of the valve handle 4. When the valve handle is manually rotated, the driving mechanism 11 cannot be damaged due to forced rotation.
Specifically, the drive mechanism 11 may be a motor or the like.
Alternatively, as shown in fig. 4 to 7, the release mechanism 13 includes a rod 131, a trip member 132 and a first elastic member 133; the rod 131 is inserted into the second gear 122, and the second gear 122 can rotate relative to the rod 131; one end of the rod body 131 extends out of the main body 1; the trip member 132 is rotatably connected with one end of the rod 131 extending out of the main body 1; both ends of the first elastic member 133 abut against the housing of the main body 1 and the second gear 122, respectively; the trip 132 includes a first surface 132a and a second surface 132ab abutting against the surface of the main body 1; the first surface 132a is spaced from the rotational axis of the trigger 132 by a distance greater than the second surface 132ab is spaced from the rotational axis of the trigger 132. When the first surface 132a of the trip member 132 abuts against the surface of the main body 1, the trip member 132 pulls the rod 131 to move toward the outside of the main body 1, and the second gear 122 is disengaged from the third gear 123; when the second surface 132ab of the trigger 132 is pressed against the surface of the main body 1, the rod 131 moves toward the main body 1, and the second gear 122 is engaged with the third gear 123.
In this embodiment, through the cooperation between the trip member 132 and the rod 131, a user can directly trip the trip member 132 to switch the first surface 132a or the second surface 132ab to abut against the surface of the main body 1, so as to realize the pulling of the rod 131, and further pull the second gear 122 up and down, so that the second gear 122 is engaged with or disengaged from the third gear 123. When the second gear 122 is disengaged from the third gear 123, the valve handle 4 can be directly manually rotated without being obstructed by a gear assembly or a drive assembly, and the drive mechanism is not damaged by forced rotation. The first elastic member 133 may be a spring.
Alternatively, as shown in fig. 4, the surface of the rod 131 is provided with a protrusion 131a, the protrusion 131a is clamped on one side of the second gear 122, and the protrusion 131a is located on the opposite side of the first elastic member 133. In this embodiment, the protrusion 131a may block the second gear 122 to prevent the second gear 122 from moving axially.
Alternatively, as shown in fig. 4, the driving mechanism 11 is provided with a mounting cavity 111; an end of the rod 131 remote from the trip member 132 is inserted into the mounting cavity 111. In this scheme, the one end of the body of rod 131 that is far away from trip 132 is inserted into installation cavity 111, can play the effect of location, and the body of rod 131 installation is firm, is difficult to the aversion.
Alternatively, as shown in fig. 5 to 7, the third gear 123 has a sector shape with a central angle of 90 °; a first stop switch 14 and a second stop switch 15 for controlling the driving mechanism 11 to stop rotating are arranged in the main body 1; the third gear 123 rotates by 90 °, and one side of the third gear 123 presses the first stop switch 14; the third gear 123 rotates in reverse by 90 °, and the other side of the third gear 123 presses the second stop switch 15. The valve handle 4 can be turned by 90 degrees to realize opening or closing. In the present embodiment, the third gear 123 is a sector with a central angle of 90 °, and the valve handle 4 is opened or closed after rotating 90 °. The valve handle 4 is ensured to be opened or closed, and meanwhile, the volume is small, and the occupied space is small. Meanwhile, one side of the third gear 123 presses the first stop switch 14; the third gear 123 rotates in the reverse direction by 90 °, and the second stop switch 15 is pressed by the other side of the third gear 123, so that the driving mechanism 11 is stopped in time to continue driving by pressing the first stop switch 14 or the second stop switch 15 after the valve handle 4 is completely closed or opened.
Alternatively, as shown in fig. 5, the release mechanism 13 further includes a pressing member 134, and a third stop switch 16 for controlling the rotation stop of the driving mechanism 11 is provided in the main body 1; the pressing member 134 has one end connected to the lever 131 and the other end extending above the third stop switch 16. When the first surface 132a of the trigger 132 is pulled to abut against the surface of the main body 1, the pressing member 134 presses the third stop switch 16. In this embodiment, when the first surface 132a of the trigger 132 is abutted against the surface of the main body 1, the second gear 122 is disengaged from the third gear 123, and the driving mechanism 11 is not necessary to be driven again, and the pressing member 134 presses the third stop switch 16, thereby stopping the driving mechanism 11 from running continuously in time.
Optionally, as shown in fig. 3, the valve control apparatus further includes a clamping mechanism 3, and the clamping mechanism 3 is mounted on the main body 1 for clamping the pipe. The clamping mechanism 3 can conveniently fix the valve control device on the pipeline.
Optionally, as shown in fig. 3, the clamping mechanism 3 includes a detent 31, a notch 311 is opened at an end of the detent 31 away from the main body 1, and a groove 312 is disposed on the notch 311. In this embodiment, the detent member 31 has a notch 311 for facilitating the detent, and the groove 312 can engage with the rib of the valve to prevent rotation. Specifically, the notch 311 is arc-shaped.
Optionally, as shown in fig. 3, the clamping mechanism 3 further includes a locking assembly 32 and two clamping arms 33 oppositely disposed on the clamping member 31; the locking assembly 32 is connected to the clamping arms 33 and used for locking the two clamping arms 33, so that the clamping arms 33 can be conveniently locked.
Optionally, as shown in fig. 3, the locking assembly 32 includes a connecting rod 321 and a knob 322, and the ends of the two clamping arms 33 are opened with openings 331; the connecting rod 321 is rotatably connected with one clamping arm 33, and the knob 322 is in threaded connection with the other end of the connecting rod 321; the link 321 is rotated into the opening 331 and the knob 322 can rotationally lock the two clamp arms 33. In the scheme, the connecting rod 321 rotates and the knob 322 is locked, so that the clamping arm 33 is convenient to lock.
Alternatively, as shown in fig. 8, the handle rotating assembly 2 includes a rotating member 21 and a catching member 22; the rotating piece 21 is in transmission connection with the gear assembly 12; the clamping member 22 comprises a first supporting arm 221 and a second supporting arm 222 which are oppositely arranged, and the clamping member 22 can be relatively rotatably arranged on the rotating member 21. In this embodiment, the clamping member 22 can be relatively rotatably mounted on the rotating member 21, so that the clamping member 22 can rotate to deflect the first arm 221 and the second arm 222 and then clamp the valve handle 4. The design can clamp the valve handle 4 with different widths, the deflection angle of the first support arm 221 and the second support arm 222 is small when the width is large, the deflection angle of the first support arm 221 and the second support arm 222 is large when the width is small, the adaptability of the rotating assembly 2 of the valve handle 4 is high, the clamping effect is good, no gap exists between the first support arm 221 and the second support arm 222 and the valve handle 4, the rotation of the driving mechanism 11 can completely act on the valve handle 4, no idle rotation exists, and the timeliness and the accuracy of rotation are improved. Specifically, the rotation member 21 is connected with the third gear 123.
Optionally, the handle rotating assembly 2 further comprises a screw 23, an upper rotating member 24, a fitting member 25 and a second elastic member 26, wherein the upper rotating member 24 and the fitting member 25 are both provided with a wavy surface 241; the mating member 25 is mounted on the rotating member 21, the upper rotating member 24 is mounted on the mating member 25, and the wavy surface 241 between the upper rotating member 24 and the mating member 25 is engaged with each other; the second elastic member 26 is installed in the fitting member 25, and both ends thereof abut against the rotating member 21 and the engaging member 22, respectively. The clamping piece 22 is installed on the upper rotating piece 24, and the screw 23 sequentially passes through the clamping piece 22, the upper rotating piece 24, the matching piece 25 and the second elastic piece 26 and is in threaded connection with the rotating piece 21. The second elastic member 26 may be a spring.
In this embodiment, the rotating screw 23 presses the engaging member 22 and the upper rotating member 24 downward, and the wavy surface 241 has an inclined surface because the wavy surface 241 between the upper rotating member 24 and the fitting member 25 is engaged with each other. During the pressing down, the upper rotating member 24 rotates in the opposite direction to the rotation direction of the screw 23 while moving downward under the effect of the inclined surface on the fitting member 25, so that the first arm 221 and the second arm 222 are angularly deflected and clamped on the valve handle 4. When the highest point of the wavy surface 241 of the upper rotating member 24 is pressed down to the lowest point of the wavy surface 241 of the mating member 25, it is the downward limit of the snap-in member 22 and the upper rotating member 24.
The foregoing is a more detailed description of the utility model in connection with specific alternative embodiments, and the practice of the utility model should not be construed as limited to those descriptions. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.
Claims (10)
1. A valve control device is characterized by comprising a main machine body and a handle rotating assembly, wherein a driving mechanism and a gear assembly are arranged in the main machine body;
the gear assembly comprises a first gear, a second gear and a third gear; the first gear is connected with the driving mechanism, the second gear is meshed with the first gear, the third gear is meshed with the second gear, and the handle rotating assembly is connected with the third gear.
2. The valve control apparatus of claim 1, wherein the third gear has a sector shape with a central angle of 90 °.
3. The valve control apparatus of claim 2, wherein a first stop switch and a second stop switch for controlling the rotation stop of the driving mechanism are provided in the main body; the third gear rotates by 90 degrees, and one side edge of the third gear presses the first stop switch; the third gear rotates 90 degrees in the reverse direction, and the other side of the third gear presses the second stop switch.
4. A valve control device as claimed in any one of claims 1 to 3 wherein the handle rotation assembly comprises a rotation member and a snap member; the rotating part is in transmission connection with the gear assembly; the joint spare includes relative first support arm and the second support arm that sets up, the joint spare can install with rotating relatively on rotating the piece.
5. The valve control apparatus of claim 4, wherein the handle rotation assembly further comprises a screw, an upper rotation member, a mating member, and a second resilient member, wherein the upper rotation member and the mating member are provided with a wavy surface; the matching piece is arranged on the rotating piece, the upper rotating piece is arranged on the matching piece, and the wavy surfaces between the upper rotating piece and the matching piece are matched with each other; the second elastic piece is arranged in the matching piece, and two ends of the second elastic piece are respectively abutted against the rotating piece and the clamping piece;
the joint spare is installed go up the rotating part on, the screw rod passes in proper order joint spare, go up rotating part, fitting piece, second elastic component, and with rotate a threaded connection.
6. A valve control device as claimed in any one of claims 1 to 3, further comprising a clamping mechanism mounted on the main body for clamping a pipe.
7. The valve control device as claimed in claim 6, wherein the retaining mechanism includes a detent member, and an end of the detent member remote from the main body defines a recess, and the recess defines a groove.
8. The valve control apparatus of claim 7, wherein the notch is arcuate.
9. The valve control device of claim 7, wherein the clamping mechanism further comprises a locking assembly and two clamping arms oppositely disposed on the clamping member; the locking assembly is connected to the clamping arms and used for locking the two clamping arms.
10. The valve control apparatus of claim 9, wherein said locking assembly includes a link and a knob, and wherein the ends of both of said clamp arms are open; the connecting rod is rotatably connected with one clamping arm, and the knob is in threaded connection with the other end of the connecting rod; the connecting rod rotates to the opening, and the knob can rotate and lock the two clamping arms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220118381.3U CN216813097U (en) | 2022-01-17 | 2022-01-17 | Valve control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220118381.3U CN216813097U (en) | 2022-01-17 | 2022-01-17 | Valve control device |
Publications (1)
Publication Number | Publication Date |
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CN216813097U true CN216813097U (en) | 2022-06-24 |
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ID=82063771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220118381.3U Active CN216813097U (en) | 2022-01-17 | 2022-01-17 | Valve control device |
Country Status (1)
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CN (1) | CN216813097U (en) |
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2022
- 2022-01-17 CN CN202220118381.3U patent/CN216813097U/en active Active
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