CN215935807U - Return automatic stop device for sprinkler and sprinkler - Google Patents
Return automatic stop device for sprinkler and sprinkler Download PDFInfo
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- CN215935807U CN215935807U CN202121227255.3U CN202121227255U CN215935807U CN 215935807 U CN215935807 U CN 215935807U CN 202121227255 U CN202121227255 U CN 202121227255U CN 215935807 U CN215935807 U CN 215935807U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a return automatic stop device for a sprinkler and the sprinkler, wherein the return automatic stop device for the sprinkler comprises a driving part, a rotating part, a travel switch and a control device, and the sprinkler comprises a frame, a reel, a water pipe, a sprinkler car and a motor; the water pipe is wound on the reel, and the head of the water pipe is connected with the spray head vehicle; the motor is suitable for driving the reel to rotate so as to wind the water pipe and withdraw the sprayer vehicle; the connecting end of the rotating component is rotationally connected to the rack; the driving part is suitable for moving to abut against the swinging end of the rotating part along with the nozzle car and driving the swinging end to rotate to abut against and trigger the travel switch so as to enable the travel switch to send a stop signal; the control device is suitable for controlling the motor to stop according to the received stop signal. The utility model can automatically stop the motor after the spray head vehicle returns, can prevent the motor from being burnt and is very convenient to use.
Description
Technical Field
The utility model relates to a return automatic stop device for a sprinkler and the sprinkler.
Background
At present, the existing sprinkler comprises a reel, a water pipe, a nozzle car and a motor, wherein the water pipe is wound on the reel, and one end part of the water pipe is connected with the nozzle car. Motor drive the reel is rotatory in order to wrap the water pipe and then pass through the water pipe drives the shower nozzle car is withdrawed, works as the shower nozzle car is withdrawed and targets in place the back, and operating personnel manually closes again the motor, and it is very inconvenient to use, if the motor closes untimely easy motor that leads to burns out, causes the unnecessary loss.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a return automatic stop device for a sprinkler, which can automatically stop a motor after a sprinkler car returns, can prevent the motor from being burnt and is very convenient to use.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a return automatic stop device for a sprinkler comprises a driving part, a rotating part, a travel switch and a control device, wherein the sprinkler comprises a frame, a reel, a water pipe, a sprinkler head vehicle and a motor; wherein the content of the first and second substances,
the reel is rotationally connected to the rack;
the water pipe is wound on the reel, and the head of the water pipe is connected with the spray head vehicle;
the motor is connected to the rack, is in transmission connection with the reel and is suitable for acting to drive the reel to rotate so as to wind the water pipe to retract the spray head vehicle;
the travel switch is connected to the rack;
the rotating component is provided with a connecting end and a swinging end, and the connecting end of the rotating component is rotatably connected to the rack;
the driving component is connected to the sprayer vehicle and/or the head of the water pipe, and the driving component is suitable for moving to abut against the swinging end of the rotating component along with the sprayer vehicle in the process that the sprayer vehicle is driven to withdraw, and driving the swinging end to rotate to abut against and trigger the travel switch so as to enable the travel switch to send out a stop signal;
the input end of the control device is connected with the travel switch and is suitable for receiving a stop signal sent by the travel switch, and the control device is in control connection with the motor and is suitable for controlling the motor to stop according to the received stop signal.
Further provides a concrete structure of the driving part, wherein the driving part comprises a longitudinal abutting rod and an inclined supporting rod; wherein the content of the first and second substances,
the upper end part of the longitudinal abutting rod is connected with the upper end part of the inclined supporting rod, and the longitudinal abutting rod is suitable for abutting against the swinging end of the rotating component and driving the swinging end to rotate;
the lower end part of the longitudinal butt-joint rod is connected with a first hoop which is tightly clasped and connected to the water pipe;
the lower end of the inclined supporting rod is connected with a second hoop, and the second hoop is tightly connected to the water pipe and connected to the sprayer vehicle.
Further, a specific structure of the rotating member is provided, the rotating member including a rotating lever, a swinging lever, and at least one connecting bar; wherein the content of the first and second substances,
the rotating rod is rotatably connected to the rack;
one end of the connecting bar is connected to the rotating rod;
the swing rod is connected on another tip of connecting strip, the swing rod is suitable for with drive component offsets and rotates to the butt trigger travel switch.
Further, in order to enable the swinging rod to return to the initial position, the return automatic stop device for the sprinkler also comprises an elastic piece and a return rod; wherein the content of the first and second substances,
the swinging rod has an initial position and a triggering position for abutting and triggering the travel switch in the process of rotating around the rotating rod;
the return rod is connected to the rotating rod;
one end of the elastic piece is connected to the rack, the other end of the elastic piece is connected to the return rod, and the elastic piece is suitable for being used as the driving component and the swinging rod is driven by the return rod when being separated from abutting, so that the rotating rod rotates and then drives the swinging rod to rotate to the initial position.
Furthermore, the return automatic stopping device for the sprinkler also comprises a gearbox; wherein the content of the first and second substances,
the motor is in transmission connection with an input shaft of the gearbox;
an output shaft of the gearbox is in transmission connection with the reel, so that the motor drives the reel to rotate through the gearbox.
Further, the motor is in transmission connection with an input shaft of the gearbox through chain transmission or belt transmission;
and/or an output shaft of the gearbox is connected with a driving gear, and the reel is connected with a driven gear meshed with the driving gear.
Further, in order to automatically shift the gearbox, the return automatic stop device for the sprinkler also comprises a shift device, wherein the shift device comprises a support, a shift lever and a transmission mechanism; wherein the content of the first and second substances,
the gear box is provided with a gear shifting shaft, and the gear shifting shaft is provided with a gear disengaging station which enables the gear box to be shifted into a neutral gear in a rotating process;
the bracket is connected to the gearbox;
the shifting lever is rotationally connected to the bracket;
one end part of the gear release rod is connected to the gear shifting shaft, and a baffle which is suitable for abutting against the shift lever is arranged on the gear release rod;
the transmission mechanism is connected between the rotating component and the shifting lever, so that when the rotating component rotates, the shifting lever is driven by the transmission mechanism to rotate to abut against the baffle, and the shifting lever is further driven to rotate to drive the shifting shaft to rotate to the shifting station.
Further provides a concrete structure of the transmission mechanism, the transmission mechanism comprises a transmission rod, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod; wherein the content of the first and second substances,
the transmission rod is connected to the rotating component;
one end of the first connecting rod is hinged to the transmission rod;
the other end of the first connecting rod is hinged to one end of the second connecting rod;
the second connecting rod is hinged on the rack;
one end of the third connecting rod is hinged to the other end of the second connecting rod, the other end of the third connecting rod is movably connected with the fourth connecting rod, and the fourth connecting rod is connected with the shifting rod so as to drive the transmission rod to swing when the rotating component rotates, further drive the second connecting rod to rotate through the first connecting rod, further drive the shifting rod to rotate to abut against the baffle through the third connecting rod and the fourth connecting rod, and further shift the shifting rod to rotate so as to drive the shifting shaft to rotate to the shifting station.
The concrete structure of the shifting lever is further provided, a rotating pin is arranged on the shifting lever, the shifting lever is connected to the support in a rotating mode through the rotating pin, and the fourth connecting rod is fixedly connected with the rotating pin.
The utility model also provides a sprinkler which comprises the return automatic stop device for the sprinkler.
After the technical scheme is adopted, the reel rotates to wind the water pipe and withdraw the nozzle car through the water pipe under the driving of the motor. In the process, the driving part moves to abut against the swinging rod along with the sprayer vehicle and drives the swinging rod to rotate to abut against to trigger the travel switch so that the travel switch sends a stop signal. And then the control device receives the stop signal and controls the motor to stop according to the received stop signal so as to stop the reel to rotate, and at the moment, the nozzle trolley is retracted to the position. Through the structure, the spray head vehicle can automatically and timely stop the motor after returning, so that the motor is prevented from being burnt, and the spray head vehicle is very convenient to use.
Drawings
FIG. 1 is a schematic structural view of a sprinkler of the present invention;
FIG. 2 is a schematic structural view of one side of the return automatic stop device for the sprinkler of the present invention;
FIG. 3 is a schematic structural view of the other side of the return automatic stop device for the sprinkler of the present invention;
fig. 4 is a detail view of a portion of fig. 3.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Example one
As shown in fig. 1-4, a return automatic stop device for a sprinkler comprises a driving part 100, a rotating part 200, a travel switch 1 and a control device, wherein the sprinkler comprises a frame 2, a reel 3, a water pipe 4, a sprinkler truck 5 and a motor 6; wherein the content of the first and second substances,
the reel 3 is rotatably connected to the frame 2;
the water pipe 4 is coiled on the reel 3, and the head of the water pipe 4 is connected with the sprayer vehicle 5;
the motor 6 is connected to the frame 2, is in transmission connection with the reel 3 and is suitable for acting to drive the reel 3 to rotate so as to wind the water pipe 4 to retract the sprayer vehicle 5;
the travel switch 1 is connected to the frame 2;
the rotating member 200 has a connecting end and a swinging end, and the connecting end of the rotating member 200 is rotatably connected to the frame 2;
the driving component 100 is connected to the sprayer truck 5 and the head of the water pipe 4, and the driving component 100 is adapted to move along with the sprayer truck 5 to abut against the swinging end of the rotating component 200 in the process that the sprayer truck 5 is driven to retract, and drive the swinging end to rotate to abut against and trigger the travel switch 1 so as to enable the travel switch 1 to send out a stop signal;
the input end of the control device is connected with the travel switch 1 and is suitable for receiving a stop signal sent by the travel switch 1, the control device is in control connection with the motor 6 and is suitable for controlling the motor 6 to stop according to the received stop signal so as to stop the rotation of the reel 3, and at the moment, the nozzle car 5 is retracted to the position; through the structure, the spray head vehicle 5 can automatically and timely stop the motor 6 after returning, so that the motor 6 is prevented from being burnt, and the use is very convenient. In this embodiment, the specific structures of the reel 3, the spray head cart 5 and the travel switch 1 are the prior art well known to those skilled in the art, and are not described in detail in this embodiment; the control device can be a PLC control panel.
As shown in FIGS. 1-3, the driving member 100 includes, for example, but not limited to, a longitudinal abutting bar 7 and an inclined supporting bar 8; wherein the content of the first and second substances,
the upper end part of the longitudinal butt joint rod 7 is connected with the upper end part of the inclined support rod 8, and the longitudinal butt joint rod 7 is suitable for abutting against the swinging end of the rotating component 200 and driving the swinging end to rotate;
the lower end part of the longitudinal butt-joint rod 7 is connected with a first hoop 9, and the first hoop 9 is tightly connected to the water pipe 4;
the lower end of the inclined supporting rod 8 is connected with a second hoop 10, and the second hoop 10 is tightly connected to the water pipe 4 and connected to the sprayer vehicle 5.
As shown in fig. 1 to 3, the rotating member 200 is, for example, but not limited to, a structure including a rotating lever 11, a swing lever 12, and at least one connecting bar 13; wherein the content of the first and second substances,
the rotating rod 11 is rotatably connected to the rack 2;
one end of the connecting bar 13 is connected to the rotating rod 11;
the swing lever 12 is connected to the other end of the connecting bar 13, and the swing lever 12 is adapted to abut against the driving component 100 and rotate to abut against and trigger the travel switch 1; in this embodiment, there are two connecting strips 13, the rotating rod 11 is the connecting end, and the swinging rod 12 is the swinging end.
As shown in fig. 1 to 3, the return automatic stop device for the sprinkler can further comprise an elastic element 14 and a return rod 15; wherein the content of the first and second substances,
the swing lever 12 has an initial position and a trigger position abutting against and triggering the stroke switch 1 during rotation around the rotating lever 11;
the return rod 15 is connected to the rotating rod 11;
one end of the elastic element 14 is connected to the frame 2, the other end of the elastic element 14 is connected to the return lever 15, and the elastic element 14 is adapted to drive the rotating lever 11 to rotate through the return lever 15 and further drive the swinging lever 12 to rotate to the initial position when the driving element 100 is disengaged from the swinging lever 12.
As shown in fig. 1 to 4, the return automatic stop device for the sprinkler can further include a transmission 16; wherein the content of the first and second substances,
the motor 6 is in transmission connection with an input shaft of the gearbox 16;
an output shaft of the gearbox 16 is in transmission connection with the reel 3, so that the motor 6 drives the reel 3 to rotate through the gearbox 16, and further the water pipe 4 is wound to retract the nozzle car 5; in this embodiment, the motor 6 is indirectly in transmission connection with the reel 3 through the gearbox 16, and the specific structure of the gearbox 16 is the prior art well known to those skilled in the art, and is not described in detail in this embodiment.
In the present embodiment, the electric motor 6 is in transmission connection with the input shaft of the gearbox 16 through chain transmission or belt transmission; an output shaft of the gearbox 16 is connected with a driving gear, and the reel 3 is connected with a driven gear meshed with the driving gear; in particular, the gearbox 16 is connected to the frame 2.
As shown in fig. 1 to 4, the return automatic stop device for the sprinkler can further comprise a gear-disengaging device, such as but not limited to a structure comprising a bracket 17, a gear-disengaging rod 18, a shift lever 19 and a transmission mechanism; wherein the content of the first and second substances,
the gearbox 16 is provided with a gear shifting shaft 20, and the gear shifting shaft 20 is provided with an out-of-gear station which enables the gearbox 16 to be shifted into a neutral gear during rotation;
the bracket 17 is connected to the gearbox 16;
the shift lever 19 is rotatably connected to the bracket 17;
one end part of the gear-disengaging lever 18 is connected to the gear-shifting shaft 20, and a baffle 21 which is suitable for abutting against the shifting lever 19 is arranged on the gear-disengaging lever 18;
the transmission mechanism is connected between the rotating component 200 and the shift lever 19, so that when the rotating component 200 rotates, the shift lever 19 is driven by the transmission mechanism to rotate to abut against the baffle 21, and the shift lever 18 is further driven to rotate to drive the shift shaft 20 to rotate to the shift-out station.
As shown in fig. 1 to 4, the transmission mechanism is, for example, but not limited to, a structure including a transmission rod 22, a first link 23, a second link 24, a third link 25 and a fourth link 26; wherein the content of the first and second substances,
the transmission rod 22 is connected to the rotating member 200;
one end of the first connecting rod 23 is hinged on the transmission rod 22;
the other end of the first link 23 is hinged to one end of the second link 24;
the second connecting rod 24 is hinged on the frame 2;
one end of the third link 25 is hinged to the other end of the second link 24, the other end of the third link 25 is movably connected to the fourth link 26, the fourth link 26 is connected to the shift lever 19, so that when the rotating component 200 rotates, the driving lever 22 is driven to swing, the first link 23 drives the second link 24 to rotate, the third link 25 and the fourth link 26 drive the shift lever 19 to rotate to abut against the stop 21, and the shift lever 18 is driven to rotate to drive the shift shaft 20 to rotate to the shift-out position; in this embodiment, the transmission rod 22 and the return rod 15 may be the same component, the third link 25 and the fourth link 26 are connected by a way of matching a pin with a kidney-shaped hole, and the fourth link 26 is fixedly connected with the shift rod 19.
As shown in fig. 4, the shift lever 19 has a rotation pin 27, the shift lever 19 is rotatably connected to the bracket 17 through the rotation pin 27, and the fourth link 26 is fixedly connected to the rotation pin 27.
Example two
As shown in fig. 1 to 4, a sprinkler includes a return automatic stop device for a sprinkler according to the first embodiment.
The working principle of the utility model is as follows:
under the drive of the motor 6, the reel 3 rotates to wind the water pipe 4 and withdraw the shower head vehicle 5 through the water pipe 4. In the process, the driving component 100 moves to abut against the swing rod 12 along with the nozzle car 5, and drives the swing rod 12 to rotate to abut against and trigger the travel switch 1, so that the travel switch 1 sends a stop signal. Then the control device receives the stop signal and controls the motor 6 to stop according to the received stop signal, so that the reel 3 stops rotating, and the nozzle car 5 is retracted to be in place. Through the structure, the spray head vehicle 5 can automatically and timely stop the motor 6 after returning, so that the motor 6 is prevented from being burnt, and the use is very convenient.
The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. A return automatic stop device for a sprinkler is characterized by comprising a driving component (100), a rotating component (200), a travel switch (1) and a control device, wherein the sprinkler comprises a frame (2), a reel (3), a water pipe (4), a sprinkler truck (5) and a motor (6); wherein the content of the first and second substances,
the reel (3) is rotationally connected to the rack (2);
the water pipe (4) is wound on the reel (3), and the head of the water pipe (4) is connected with the sprayer vehicle (5);
the motor (6) is connected to the rack (2), is in transmission connection with the reel (3) and is suitable for acting to drive the reel (3) to rotate so as to wind the water pipe (4) to withdraw the sprayer vehicle (5);
the travel switch (1) is connected to the rack (2);
the rotating component (200) is provided with a connecting end and a swinging end, and the connecting end of the rotating component (200) is rotatably connected to the rack (2);
the driving component (100) is connected to the sprayer truck (5) and/or the head of the water pipe (4), and the driving component (100) is suitable for moving to abut against the swinging end of the rotating component (200) along with the sprayer truck (5) in the process that the sprayer truck (5) is driven to retract, and driving the swinging end to rotate to abut against and trigger the travel switch (1) so that the travel switch (1) sends a stop signal;
the input end of the control device is connected with the travel switch (1) and is suitable for receiving a stop signal sent by the travel switch (1), and the control device is in control connection with the motor (6) and is suitable for controlling the motor (6) to stop according to the received stop signal.
2. A return automatic stop device for sprinkler plants according to claim 1, characterized in that said driving member (100) comprises a longitudinal abutment bar (7) and an inclined support bar (8); wherein the content of the first and second substances,
the upper end part of the longitudinal butt joint rod (7) is connected with the upper end part of the inclined support rod (8), and the longitudinal butt joint rod (7) is suitable for abutting against the swinging end of the rotating component (200) and driving the swinging end to rotate;
the lower end part of the longitudinal butt joint rod (7) is connected with a first hoop (9), and the first hoop (9) is tightly connected to the water pipe (4);
the lower end of the inclined supporting rod (8) is connected with a second hoop (10), and the second hoop (10) is tightly connected to the water pipe (4) and connected to the sprayer vehicle (5).
3. A return automatic stop device for sprinkler plants according to claim 1, characterized in that said rotary member (200) comprises a rotary lever (11), an oscillating lever (12) and at least one connecting strip (13); wherein the content of the first and second substances,
the rotating rod (11) is rotatably connected to the rack (2);
one end of the connecting bar (13) is connected to the rotating rod (11);
the swing rod (12) is connected to the other end of the connecting strip (13), and the swing rod (12) is suitable for abutting against the driving component (100) and rotating to abut against the driving component to trigger the travel switch (1).
4. A return automatic stop device for sprinkler plants according to claim 3, characterized in that it further comprises an elastic element (14) and a return rod (15); wherein the content of the first and second substances,
the swinging rod (12) has an initial position and a triggering position which is abutted to trigger the travel switch (1) in the process of rotating around the rotating rod (11);
the return rod (15) is connected to the rotating rod (11);
one end of the elastic piece (14) is connected to the rack (2), the other end of the elastic piece (14) is connected to the return rod (15), and the elastic piece (14) is suitable for driving the driving component (100) to be separated from the swinging rod (12) and driven by the return rod (15) when the driving component is abutted against the swinging rod (12), so that the swinging rod (12) is driven to rotate to the initial position.
5. The return automatic shut down device for sprinkler according to claim 1, further comprising a gear box (16); wherein the content of the first and second substances,
the motor (6) is in transmission connection with an input shaft of the gearbox (16);
an output shaft of the gearbox (16) is in transmission connection with the reel (3), so that the motor (6) drives the reel (3) to rotate through the gearbox (16).
6. The return automatic shut-down device for sprinkler according to claim 5,
the motor (6) is in transmission connection with an input shaft of the gearbox (16) through chain transmission or belt transmission;
and/or an output shaft of the gearbox (16) is connected with a driving gear, and the reel (3) is connected with a driven gear meshed with the driving gear.
7. The automatic return stop device for sprinkler irrigation machine according to claim 5, characterized in that it further comprises a trip device, said trip device comprising a bracket (17), a trip lever (18), a deflector rod (19) and a transmission mechanism; wherein the content of the first and second substances,
the gearbox (16) is internally provided with a gear shifting shaft (20), and the gear shifting shaft (20) is provided with a gear disengaging station for shifting the gearbox (16) into a neutral gear during rotation;
the bracket (17) is connected to the gearbox (16);
the shifting lever (19) is rotationally connected to the bracket (17);
one end part of the gear release rod (18) is connected to the gear shift shaft (20), and a baffle (21) which is suitable for abutting against the shift lever (19) is arranged on the gear release rod (18);
the transmission mechanism is connected between the rotating component (200) and the shifting lever (19), so that when the rotating component (200) rotates, the shifting lever (19) is driven to rotate to abut against the baffle (21) through the transmission mechanism, and the gear release lever (18) is further driven to rotate to drive the gear shift shaft (20) to rotate to the gear release station.
8. The return automatic stop device for sprinkler irrigation according to claim 7, characterized in that said transmission mechanism comprises a transmission rod (22), a first link (23), a second link (24), a third link (25) and a fourth link (26); wherein the content of the first and second substances,
the transmission rod (22) is connected to the rotating component (200);
one end of the first connecting rod (23) is hinged on the transmission rod (22);
the other end of the first connecting rod (23) is hinged on one end of the second connecting rod (24);
the second connecting rod (24) is hinged on the frame (2);
one end of the third connecting rod (25) is hinged to the other end of the second connecting rod (24), the other end of the third connecting rod (25) is movably connected with the fourth connecting rod (26), the fourth connecting rod (26) is connected with the shifting rod (19), so that when the rotating component (200) rotates, the driving rod (22) is driven to swing, the first connecting rod (23) drives the second connecting rod (24) to rotate, the third connecting rod (25) and the fourth connecting rod (26) drive the shifting rod (19) to rotate to abut against the baffle (21), and the shifting rod (18) is further driven to rotate to drive the shifting shaft (20) to rotate to the shifting station.
9. The return automatic stop device for sprinkler according to claim 8, characterized in that said lever (19) has a rotation pin (27), said lever (19) being rotatably connected to said bracket (17) by said rotation pin (27), said fourth link (26) being fixedly connected to said rotation pin (27).
10. A sprinkler comprising a return automatic stop for a sprinkler according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121227255.3U CN215935807U (en) | 2021-06-02 | 2021-06-02 | Return automatic stop device for sprinkler and sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121227255.3U CN215935807U (en) | 2021-06-02 | 2021-06-02 | Return automatic stop device for sprinkler and sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215935807U true CN215935807U (en) | 2022-03-04 |
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ID=80565290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121227255.3U Active CN215935807U (en) | 2021-06-02 | 2021-06-02 | Return automatic stop device for sprinkler and sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215935807U (en) |
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2021
- 2021-06-02 CN CN202121227255.3U patent/CN215935807U/en active Active
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