CN215122833U - Sprinkler and ground shovel device for same - Google Patents
Sprinkler and ground shovel device for same Download PDFInfo
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- CN215122833U CN215122833U CN202121228525.2U CN202121228525U CN215122833U CN 215122833 U CN215122833 U CN 215122833U CN 202121228525 U CN202121228525 U CN 202121228525U CN 215122833 U CN215122833 U CN 215122833U
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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 ground shovel device for a sprinkler and a sprinkler, wherein the ground shovel device for the sprinkler is connected on a frame of the sprinkler and comprises a first telescopic seat, a second telescopic seat, a shovel body, a first driving device and a second driving device; the first telescopic seat is connected to the rack in a sliding manner; the first driving device is connected to the rack, connected with the first telescopic seat and suitable for driving the first telescopic seat to slide on the rack; the second telescopic seat is connected to the first telescopic seat in a sliding manner; the shovel body is connected to the second telescopic seat; the second driving device is connected to the first telescopic seat, connected with the second telescopic seat and suitable for driving the second telescopic seat to slide relative to the first telescopic seat so as to drive the shovel body to be inserted into the ground. The utility model discloses can improve the convenience that ground shovel receive and releases, improve the inefficiency that receives and releases ground shovel, shorten the time-consuming of receiving and releasing ground shovel, labour saving and time saving.
Description
Technical Field
The utility model relates to a sprinkling irrigation machine is with ground shovel device and sprinkling irrigation machine.
Background
Currently, a ground shovel is a device used in sprinklers to be inserted into the ground to fix the position of the sprinkler and prevent movement of the sprinkler. In the current sprinkling irrigation machine, the retraction of the ground shovel is inconvenient, the retraction of the ground shovel is time-consuming and labor-consuming, the retraction efficiency is low, and the use is long.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide a sprinkling irrigation machine ground shovel device, it can improve the convenience that ground shovel receive and releases, improves the inefficiency that receives and releases ground shovel, shortens the time spent of receiving and releasing ground shovel, labour saving and time saving.
In order to solve the technical problem, the technical scheme of the utility model is that: a ground shovel device for a sprinkler is connected to a frame of the sprinkler and comprises a first telescopic seat, a second telescopic seat, a shovel body, a first driving device and a second driving device; wherein the content of the first and second substances,
the first telescopic seat is connected to the rack in a sliding manner;
the first driving device is connected to the rack, connected with the first telescopic seat and suitable for driving the first telescopic seat to slide on the rack;
the second telescopic seat is connected to the first telescopic seat in a sliding manner;
the shovel body is connected to the second telescopic seat;
the second driving device is connected to the first telescopic seat, connected with the second telescopic seat and suitable for driving the second telescopic seat to slide relative to the first telescopic seat so as to drive the shovel body to be inserted into the ground.
Further provides a concrete structure of the first telescopic seat, wherein the first telescopic seat comprises a telescopic arm and a mounting arm; wherein the content of the first and second substances,
the telescopic arm is connected in the rack in a sliding manner;
the mounting arm is connected to the lower end part of the telescopic arm;
the second telescopic seat is connected in the mounting arm in a sliding manner;
the second driving device is connected to the mounting arm and connected with the second telescopic seat.
Further provides a specific structure of the second driving device, wherein the second driving device comprises a transmission screw rod, a transmission nut and a screw rod driving mechanism; wherein the content of the first and second substances,
the transmission nut is connected to the second telescopic seat;
the transmission screw rod is rotatably connected in the mounting arm and is in threaded connection with the transmission nut;
the screw rod driving mechanism is connected in the mounting arm, is connected with the transmission screw rod and is suitable for driving the transmission screw rod to rotate so as to drive the transmission nut and the second telescopic seat to slide.
The screw rod driving mechanism comprises a driving bevel gear, a driven bevel gear and a first hand crank; wherein the content of the first and second substances,
the driving bevel gear is rotatably connected in the mounting arm;
the driven bevel gear is connected to the transmission screw rod and meshed with the driving bevel gear;
the first handle is connected with the driving bevel gear and is suitable for being actuated to drive the driving bevel gear to rotate so as to drive the driven bevel gear and the transmission screw rod to rotate.
Further, the frame includes the communications link, telescopic boom sliding connection in the communications link.
Further in order to lock the position of the telescopic arm relative to the inclined arm, the ground shovel device for the sprinkler further comprises:
at least one first pin hole arranged on the oblique arm;
at least one second pin hole arranged on the telescopic arm;
at least one latch adapted to be inserted into the first and second pin holes to lock the position of the telescoping arm relative to the tilt arm when the telescoping arm is slid into place in the tilt arm.
Further provides a concrete structure of the first driving device, the first driving device comprises a support, a winding drum, a pull rope and a winding driving mechanism; wherein the content of the first and second substances,
the support is connected to the inclined arm;
the winding drum is rotationally connected to the support;
one end part of the pull rope is connected with the telescopic arm, and the other end part of the pull rope is wound on the winding drum;
the winding driving mechanism is connected to the support, connected with the winding drum and suitable for driving the winding drum to rotate so as to wind and unwind the pull rope.
Further, a specific structure of the winding driving mechanism is provided, wherein the winding driving mechanism comprises a main gear, a driven gear, a second hand crank and a locking mechanism; wherein the content of the first and second substances,
the main gear is rotationally connected to the support;
the slave gear is connected to the winding drum and meshed with the master gear;
the second hand crank is connected with the main gear and is suitable for being actuated to drive the main gear to rotate so as to drive the driven gear and the winding drum to rotate;
the locking mechanism is connected to the support and provided with a forward locking station and a reverse locking station, when the locking mechanism is positioned at the forward locking station, the locking mechanism acts on the main gear to limit the forward rotation of the main gear, and when the locking mechanism is positioned at the reverse locking station, the locking mechanism acts on the main gear to limit the reverse rotation of the main gear.
Further provides a concrete structure of the locking mechanism, the locking mechanism comprises a connecting pin, a locking claw, a limiting sheet and an elastic piece, the locking claw is provided with a forward claw part, a reverse claw part and a pressing surface, and the limiting sheet is provided with a kidney-shaped groove and a hook part; wherein the content of the first and second substances,
the connecting pin is rotatably connected to the support;
the locking claw is connected to the connecting pin and provided with the forward locking station and the reverse locking station in the process of rotating along with the connecting pin;
the kidney-shaped groove is connected with the connecting pin in a sliding fit manner;
the hook part abuts against the pressing surface;
one end of the elastic piece is connected to the support, the other end of the elastic piece is connected to the limiting piece, and the elastic piece is suitable for pulling the locking claw to enable the hook part to press the pressing surface;
when the locking claws rotate to the forward locking station, the reverse claw parts are separated from the main gear, the forward claw parts abut against the external tooth parts of the main gear to limit the forward rotation of the main gear, the hook parts slide to one end part of the pressing surface under the driving of the pressing surface and keep the locking claws at the forward locking station, and the limiting plates are driven to slide to enable the connecting pins to move to one end part of the kidney-shaped groove;
when the locking claw rotates to the reverse locking station, the forward claw part is separated from the main gear, the reverse claw part props against the external tooth part of the main gear to limit the reverse rotation of the main gear, the hook part slides to the other end part of the pressing surface under the driving of the pressing surface and keeps the locking claw at the reverse locking station, and the limiting piece is driven to slide to enable the connecting pin to move to the other end part of the kidney-shaped groove.
The utility model also provides a sprinkling irrigation machine, it includes as above sprinkling irrigation machine ground shovel device.
After the technical scheme is adopted, the second handle drives the winding drum to rotate so as to unreel the pull rope, and the telescopic arm slides downwards relative to the inclined arm under the action of gravity, so that the shovel body is put down. The pin is then inserted into the first and second pin holes to lock the position of the telescoping arm relative to the tilt arm. And then the driving bevel gear is driven to rotate by the first handle, so that the driven bevel gear and the transmission screw rod are driven to rotate, and the second telescopic seat is driven to slide downwards so that the shovel body is inserted into the ground. After the work is finished, the steps are operated reversely to extract and pack the shovel body from the ground, the convenience of retracting and releasing the shovel body is greatly improved, the efficiency of retracting and releasing the shovel body is improved, and the time and labor are saved when the shovel body is retracted and released.
Drawings
FIG. 1 is a schematic structural view of a ground shovel device for a sprinkler of the present invention;
FIG. 2 is an exploded view of the assembly of the ground shovel assembly for a sprinkler of the present invention;
FIG. 3 is a cross-sectional view of the ground shovel assembly for a sprinkler of the present invention;
FIG. 4 is a schematic view of the first drive assembly with the locking mechanism in a positive locking position;
fig. 5 is a schematic structural view of the first driving device when the locking mechanism is located at the reverse locking station.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
Example one
As shown in fig. 1 to 5, a ground shovel device for a sprinkler is connected to a frame 100 of the sprinkler, and comprises a first telescopic base 200, a second telescopic base 1, a shovel body 2, a first driving device 300 and a second driving device 400; wherein the content of the first and second substances,
the first telescopic seat 200 is slidably connected to the frame 100;
the first driving device 300 is connected to the rack 100, connected to the first telescopic base 200, and adapted to drive the first telescopic base 200 to slide on the rack 100;
the second telescopic base 1 is slidably connected to the first telescopic base 200;
the shovel body 2 is connected to the second telescopic seat 1;
the second driving device 400 is connected to the first telescopic base 200, connected to the second telescopic base 1, and adapted to drive the second telescopic base 1 to slide relative to the first telescopic base 200 to drive the shovel body 2 to be inserted into the ground; specifically, the first driving device 300 is first operated to lower the shovel body 2, and then the second driving device 400 is operated to drive the shovel body 2 to be inserted into the ground. After the work is finished, the second driving device 400 is first operated to drive the shovel body 2 to be pulled out from the ground, and then the first driving device 300 is operated to retract the shovel body 2. Not only improves the convenience of retracting and releasing the shovel body 2, improves the low efficiency of retracting and releasing the shovel body 2, and shortens the time for retracting and releasing the shovel body 2, thereby saving time and labor.
As shown in FIGS. 1-3, the first telescoping mount 200 is configured, for example and without limitation, to include a telescoping arm 3 and a mounting arm 4; wherein the content of the first and second substances,
the telescopic arm 3 is slidably connected in the frame 100;
the mounting arm 4 is connected to the lower end part of the telescopic arm 3;
the second telescopic seat 1 is connected in the mounting arm 4 in a sliding manner;
the second driving device 400 is connected to the mounting arm 4 and connected to the second telescopic base 1; in this embodiment, the telescopic arm 3, the mounting arm 4 and the second telescopic seat 1 are all of a square tube structure.
As shown in fig. 3, the second driving means 400 is, for example, but not limited to, a structure including a driving screw 5, a driving nut 6, and a screw driving mechanism; wherein the content of the first and second substances,
the transmission nut 6 is connected to the second telescopic seat 1;
the transmission screw rod 5 is rotatably connected in the mounting arm 4 and is in threaded connection with the transmission nut 6;
the screw rod driving mechanism is connected in the mounting arm 4, is connected with the transmission screw rod 5 and is suitable for driving the transmission screw rod 5 to rotate so as to drive the transmission nut 6 and the second telescopic seat 1 to slide, and further drive the shovel body 2 to be inserted into the ground or pulled out of the ground.
As shown in fig. 1 to 3, the screw driving mechanism includes, for example, but not limited to, a driving bevel gear 7, a driven bevel gear 8, and a first handle 9; wherein the content of the first and second substances,
the driving bevel gear 7 is rotatably connected in the mounting arm 4;
the driven bevel gear 8 is connected to the transmission screw rod 5 and meshed with the driving bevel gear 7;
the first handle 9 is connected with the drive bevel gear 7 and is adapted to be actuated to drive the drive bevel gear 7 to rotate, thereby driving the driven bevel gear 8 and the transmission screw 5 to rotate.
As shown in fig. 1 to 3, the frame 100 may include a tilt arm 10, and the telescopic arm 3 is slidably connected to the tilt arm 10.
As shown in FIGS. 1-3, the ground shovel device for the sprinkler can further comprise:
at least one first pin hole 11 provided in the inclined arm 10;
at least one second pin hole 12 provided in the telescopic arm 3;
at least one latch 13 adapted to be inserted into said first and second pin holes 11, 12 to lock the position of said telescopic arm 3 with respect to said telescopic arm 10 when said telescopic arm 3 is slid into position in said telescopic arm 10.
As shown in fig. 1 to 5, the first driving device 300 includes, for example but not limited to, a support 14, a winding drum 15, a pulling rope 16 and a winding driving mechanism; wherein the content of the first and second substances,
the support 14 is connected to the oblique arm 10;
the winding drum 15 is rotatably connected to the support 14;
one end of the pull rope 16 is connected to the telescopic arm 3, and the other end of the pull rope 16 is wound around the reel 15;
the winding driving mechanism is connected to the support 14, connected to the winding drum 15 and adapted to drive the winding drum 15 to rotate so as to wind and unwind the pull rope 16, and further drive the telescopic arm 3 to slide in the inclined arm 10; specifically, when the reel 15 unwinds the pull rope 16, the telescopic arm 3 slides downward relative to the inclined arm 10 under the action of gravity.
As shown in FIGS. 1-5, the winding driving mechanism includes, for example, but not limited to, a master gear 17, a slave gear 18, a second hand crank 19, and a locking mechanism; wherein the content of the first and second substances,
the main gear 17 is rotationally connected to the support 14;
the slave gear 18 is connected to the reel 15 and is meshed with the master gear 17;
the second hand crank 19 is connected to the master gear 17 and is adapted to be actuated to rotate the master gear 17 and, in turn, the slave gear 18 and the reel 15;
the locking mechanism is connected to the support 14 and has a forward locking position and a reverse locking position, and when the locking mechanism is located at the forward locking position, the locking mechanism acts on the main gear 17 to restrict the main gear 17 from rotating forward, and when the locking mechanism is located at the reverse locking position, the locking mechanism acts on the main gear 17 to restrict the main gear 17 from rotating reversely.
As shown in fig. 4 and 5, the locking mechanism includes, for example and without limitation, a connecting pin 20, a locking claw 21, a position-limiting piece 22 and an elastic member 23, the locking claw 21 has a forward claw portion 24, a reverse claw portion 25 and a pressing surface 26, and the position-limiting piece 22 has a kidney-shaped groove 27 and a hook portion 28; wherein the content of the first and second substances,
the connecting pin 20 is rotatably connected to the support 14;
the locking claw 21 is connected to the connecting pin 20 and has the forward locking position and the reverse locking position in the process of rotating along with the connecting pin 20;
the kidney-shaped groove 27 is connected with the connecting pin 20 in a sliding fit manner;
the hook 28 abuts against the pressing surface 26;
one end of the elastic element 23 is connected to the support 14, the other end of the elastic element 23 is connected to the limiting sheet 22, and the elastic element 23 is suitable for pulling the locking claw 21 to enable the hook part 28 to press the pressing surface 26;
when the locking claw 21 rotates to the forward locking station, the reverse claw part 25 is disengaged from the main gear 17, the forward claw part 24 abuts against the external tooth part of the main gear 17 to limit the forward rotation of the main gear 17, the hook part 28 slides to one end part of the pressing surface 26 under the driving of the pressing surface 26 and keeps the locking claw 21 at the forward locking station, and the limiting piece 22 is driven to slide to move the connecting pin 20 to one end part of the kidney-shaped groove 27;
when the locking claw 21 rotates to the reverse locking station, the forward claw part 24 is disengaged from the main gear 17, the reverse claw part 25 abuts against the external tooth part of the main gear 17 to limit the reverse rotation of the main gear 17, the hook part 28 slides to the other end part of the pressing surface 26 under the driving of the pressing surface 26 and keeps the locking claw 21 at the reverse locking station, and the limiting piece 22 is driven to slide to move the connecting pin 20 to the other end part of the kidney-shaped groove 27; in this embodiment, the elastic member 23 may be a spring, and the locking claw 21 may have a handle portion 29 thereon.
Example two
A sprinkler comprising a ground shovel assembly as in embodiment one.
The working principle of the utility model is as follows:
firstly, the second handle 19 drives the winding drum 15 to rotate so as to unwind the pull rope 16, and the telescopic arm 3 slides downwards relative to the inclined arm 10 under the action of gravity, so that the shovel body 2 is put down. The bolt 13 is then inserted into the first and second pin holes 11 and 12 to lock the position of the telescopic arm 3 relative to the tilt arm 10. Then, the driving bevel gear 7 is driven to rotate by the first handle 9, so as to drive the driven bevel gear 8 and the transmission screw rod 5 to rotate, and further drive the second telescopic seat 1 to slide downwards, so that the shovel body 2 is inserted into the ground. After the work is finished, the steps are operated reversely to extract and pack the shovel body 2 from the ground, the convenience of folding and unfolding the shovel body 2 is greatly improved, the efficiency of folding and unfolding the shovel body 2 is improved, and the time for folding and unfolding the shovel body 2 is shortened, so that time and labor are saved.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements 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," and "fixed" are to be construed broadly and may, 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, 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 disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features 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 ground shovel device for a sprinkler is characterized in that the ground shovel device is connected to a frame (100) of the sprinkler and comprises a first telescopic seat (200), a second telescopic seat (1), a shovel body (2), a first driving device (300) and a second driving device (400); wherein the content of the first and second substances,
the first telescopic seat (200) is connected to the rack (100) in a sliding manner;
the first driving device (300) is connected to the frame (100), connected to the first telescopic base (200) and adapted to drive the first telescopic base (200) to slide on the frame (100);
the second telescopic seat (1) is connected to the first telescopic seat (200) in a sliding manner;
the shovel body (2) is connected to the second telescopic seat (1);
the second driving device (400) is connected to the first telescopic seat (200), connected to the second telescopic seat (1) and adapted to drive the second telescopic seat (1) to slide relative to the first telescopic seat (200) so as to drive the shovel body (2) to be inserted into the ground.
2. A ground shovel assembly for a sprinkler according to claim 1, characterised in that said first telescopic base (200) comprises a telescopic arm (3) and a mounting arm (4); wherein the content of the first and second substances,
the telescopic arm (3) is connected in the rack (100) in a sliding manner;
the mounting arm (4) is connected to the lower end part of the telescopic arm (3);
the second telescopic seat (1) is connected in the mounting arm (4) in a sliding manner;
the second driving device (400) is connected to the mounting arm (4) and connected with the second telescopic seat (1).
3. The ground shovel assembly for a sprinkler according to claim 2, wherein said second drive means (400) comprises a drive screw (5), a drive nut (6) and a screw drive mechanism; wherein the content of the first and second substances,
the transmission nut (6) is connected to the second telescopic seat (1);
the transmission screw rod (5) is rotatably connected in the mounting arm (4) and is in threaded connection with the transmission nut (6);
the screw rod driving mechanism is connected in the mounting arm (4), connected with the transmission screw rod (5) and suitable for driving the transmission screw rod (5) to rotate so as to drive the transmission nut (6) and the second telescopic seat (1) to slide.
4. The ground shovel apparatus for a sprinkler according to claim 3, wherein the screw driving mechanism comprises a driving bevel gear (7), a driven bevel gear (8), and a first crank (9); wherein the content of the first and second substances,
the driving bevel gear (7) is rotationally connected in the mounting arm (4);
the driven bevel gear (8) is connected to the transmission screw rod (5) and meshed with the driving bevel gear (7);
the first hand crank (9) is connected with the driving bevel gear (7) and is suitable for being actuated to drive the driving bevel gear (7) to rotate, and further drive the driven bevel gear (8) and the transmission screw rod (5) to rotate.
5. A ground shovel assembly for a sprinkler according to claim 2, characterised in that said frame (100) comprises an inclined arm (10), said telescopic arm (3) being slidably connected in said inclined arm (10).
6. The ground shovel assembly for a sprinkler according to claim 5, further comprising:
at least one first pin hole (11) provided in the oblique arm (10);
at least one second pin hole (12) provided in the telescopic arm (3);
at least one latch (13) adapted to be inserted into said first pin hole (11) and said second pin hole (12) when said telescopic arm (3) is slid into position in said tilt arm (10) to lock the position of said telescopic arm (3) with respect to said tilt arm (10).
7. The ground shovel assembly for a sprinkler according to claim 5, wherein said first drive assembly (300) includes a support (14), a spool (15), a pull cord (16), and a take-up drive mechanism; wherein the content of the first and second substances,
the support (14) is connected to the oblique arm (10);
the winding drum (15) is rotationally connected to the support (14);
one end part of the pull rope (16) is connected with the telescopic arm (3), and the other end part of the pull rope (16) is wound on the winding drum (15);
the winding driving mechanism is connected to the support (14), connected with the winding drum (15) and suitable for driving the winding drum (15) to rotate so as to wind the pull rope (16) and unwind the pull rope (16).
8. The ground shovel assembly for a sprinkler according to claim 7, wherein said winding drive mechanism includes a master gear (17), a slave gear (18), a second crank (19), and a locking mechanism; wherein the content of the first and second substances,
the main gear (17) is rotationally connected to the support (14);
the slave gear (18) is connected to the reel (15) and is meshed with the master gear (17);
the second hand crank (19) is connected with the main gear (17) and is suitable for being operated to drive the main gear (17) to rotate so as to drive the driven gear (18) and the winding drum (15) to rotate;
the locking mechanism is connected to the support (14) and is provided with a forward locking station and a reverse locking station, when the locking mechanism is positioned at the forward locking station, the locking mechanism acts on the main gear (17) to limit the forward rotation of the main gear (17), and when the locking mechanism is positioned at the reverse locking station, the locking mechanism acts on the main gear (17) to limit the reverse rotation of the main gear (17).
9. The ground shovel device for the sprinkler as claimed in claim 8, wherein the locking mechanism comprises a connecting pin (20), a locking claw (21), a limiting piece (22) and an elastic piece (23), the locking claw (21) is provided with a forward claw part (24), a reverse claw part (25) and a pressing surface (26), and the limiting piece (22) is provided with a kidney-shaped groove (27) and a hook part (28); wherein the content of the first and second substances,
the connecting pin (20) is rotatably connected to the support (14);
the locking claw (21) is connected to the connecting pin (20) and has the forward locking position and the reverse locking position in the process of rotating along with the connecting pin (20);
the kidney-shaped groove (27) is connected with the connecting pin (20) in a sliding fit manner;
the hook part (28) is abutted against the pressing surface (26);
one end part of the elastic piece (23) is connected to the support (14), the other end part of the elastic piece (23) is connected to the limiting sheet (22), and the elastic piece (23) is suitable for pulling the locking claw (21) to enable the hook part (28) to press the pressing surface (26);
when the locking claw (21) rotates to the forward locking station, the reverse claw part (25) is separated from the main gear (17), the forward claw part (24) abuts against the external tooth part of the main gear (17) to limit the forward rotation of the main gear (17), the hook part (28) slides to one end part of the pressing surface (26) under the driving of the pressing surface (26) and keeps the locking claw (21) at the forward locking station, and the limiting piece (22) is driven to slide to enable the connecting pin (20) to move to one end part of the kidney-shaped groove (27);
when the locking claw (21) rotates to the reverse locking station, the forward claw part (24) is separated from the main gear (17), the reverse claw part (25) abuts against the external tooth part of the main gear (17) to limit the reverse rotation of the main gear (17), the hook part (28) slides to the other end part of the pressing surface (26) under the driving of the pressing surface (26) and keeps the locking claw (21) at the reverse locking station, and the limiting piece (22) is driven to slide to enable the connecting pin (20) to move to the other end part of the kidney-shaped groove (27).
10. A sprinkler comprising a ground shovel assembly as claimed in any one of claims 1 to 9 for a sprinkler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228525.2U CN215122833U (en) | 2021-06-02 | 2021-06-02 | Sprinkler and ground shovel device for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228525.2U CN215122833U (en) | 2021-06-02 | 2021-06-02 | Sprinkler and ground shovel device for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215122833U true CN215122833U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228525.2U Active CN215122833U (en) | 2021-06-02 | 2021-06-02 | Sprinkler and ground shovel device for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215122833U (en) |
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2021
- 2021-06-02 CN CN202121228525.2U patent/CN215122833U/en active Active
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