CN211020357U

CN211020357U - Pointer type sprinkling irrigation machine

Info

Publication number: CN211020357U
Application number: CN201921926803.4U
Authority: CN
Inventors: 王茂甫; 王伟
Original assignee: Hebei Huayu Agriculture Technology Co ltd
Current assignee: Hebei Huayu Agriculture Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-07-17
Anticipated expiration: 2029-11-08

Abstract

The utility model relates to the technical field of agricultural machinery accessories, in particular to a pointer type sprinkler which can effectively prevent a PE pipe of a lower hanging sprinkler from falling off, so that the connection of the PE pipe is firmer, the height of the sprinkler can be conveniently adjusted according to the growth vigor of crops, and the use reliability is improved; comprises a central fulcrum shaft seat, a truss, a spraying system and a driving system; sprinkling system includes the return bend of watering, violently manages, elevating gear and sprinkler, and the input intercommunication pressure water source of the return bend of watering, and the output intercommunication of the return bend of watering violently manages, violently manages and installs on the truss, and sprinkler includes multiunit "U" type communicating pipe, multiunit PE standpipe, multiunit intercommunication hose, multiunit shower nozzle, first lock nut and second lock nut, and elevating gear includes two sets of driving motor, two sets of "U" type mounting bracket, lifter plate and two sets of lead screw.

Description

Pointer type sprinkling irrigation machine

Technical Field

The utility model relates to a technical field of agricultural machine auxiliary device especially relates to a pointer type sprinkling irrigation machine.

Background

It is known that a pointer sprinkler is also called a center fulcrum sprinkler, which is a water-saving and yield-increasing irrigation machine, wherein a rotating fulcrum of the sprinkler is fixed at the center of an irrigation area and fixed on a reinforced concrete support, the lower end of the center of the fulcrum support is connected with a well pump water outlet pipe or a pressure pipe, the upper end of the center of the fulcrum support is connected with a rotating elbow pipe through a rotating mechanism (a collecting ring), and water is sprayed to crops through a spraying system on a truss.

The pointer sprinkler comprises a central fulcrum shaft seat, a truss, a sprinkling system and a driving system, the structure completely depends on the rigid connection of friction between a U-shaped pipe buckle and the PE pipe, and a metal buckle is required to be added outside the PE pipe, so that the installation is inconvenient and complicated. Once the U-shaped pipe is not standard, or the PE pipe is exposed to the sun for a long time, the joint of the PE pipe and the U-shaped pipe is easy to leak water or even directly cause the PE pipe to fall off, so that the sprinkling irrigation land is flushed out of a ditch, and the waste of water resources and the loss of surface crops are caused; in addition, when the height of the spray head of the spraying system needs to be adjusted, the spray head needs to be manually adjusted one by one, so that the operation is more complicated, and the use reliability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can prevent effectively that the PE pipe of hanging the shower nozzle down from droing, makes the connection of PE pipe more firm, and the convenience is according to the growth vigor of crops and highly adjusts the shower nozzle, improves the pointer sprinkling irrigation machine of use reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pointer sprinkler comprises a central fulcrum shaft seat, a truss, a sprinkling system and a driving system; the sprinkler system comprises a water feeding bent pipe, a transverse pipe, a lifting device and a sprinkler device, wherein the input end of the water feeding bent pipe is communicated with a pressure water source, the output end of the water feeding bent pipe is communicated with the transverse pipe, the transverse pipe is installed on a truss, the sprinkler device comprises a plurality of groups of U-shaped communicating pipes, a plurality of groups of PE vertical pipes, a plurality of groups of communicating hoses and a plurality of groups of sprayers, one end of each group of U-shaped communicating pipes is communicated with the top end of the corresponding transverse pipe, the other end of each group of U-shaped communicating pipes is communicated with the top ends of the corresponding groups of PE vertical pipes respectively and is in threaded connection with the corresponding group of PE vertical pipes, a first locking nut is arranged at the joint of each group of U-shaped communicating pipes and the corresponding PE vertical pipe, the top ends of the corresponding groups of communicating hoses are communicated with the bottom ends, Two sets of "U" type mounting bracket, lifter plate and two sets of lead screw, the top of two sets of "U" type mounting bracket respectively with the left half regional and the right half regional fixed connection of truss bottom, two sets of driving motor install respectively in the top of two sets of "U" type mounting brackets inboard, the left half regional and the right half regional screw hole that link up about all being provided with of lifter plate, the top of two sets of lead screws is connected with two sets of driving motor's bottom output transmission respectively, and the bottom of two sets of lead screws is threaded respectively and is passed two sets of screw holes to the below of lifter plate from the top of lifter plate, and the equidistant multiunit mounting hole that evenly is provided with on the lifter plate, the multiunit shower nozzle is fixed in the bottom of multiunit mounting hole respectively, the bottom of multiunit intercommunication hose communicates with the top of.

Preferably, the two groups of driving motors are positive and negative bidirectional servo motors with the same model, and the bottom end of the lifting plate is provided with a control switch for controlling the two groups of driving motors.

Preferably, still include a plurality of gag lever posts, evenly be provided with a plurality of spacing holes that link up from top to bottom on the lifter plate to at spacing downthehole linear bearing of installing, the top of a plurality of gag lever posts all is connected with the bottom of truss, and a plurality of spacing holes are passed respectively to the below of lifter plate from the top of lifter plate in the bottom of a plurality of gag lever posts to all be provided with the limiting plate in the bottom of a plurality of gag lever posts.

Preferably, the outer side of the limiting rod is provided with a sliding sleeve in a sliding manner, a locking screw hole is formed in the side wall of the sliding sleeve, a locking bolt is arranged at the locking screw hole in a threaded manner, and the end part of the locking bolt penetrates through the locking screw hole and is tightly attached to the side wall of the limiting rod in a threaded manner.

Preferably, the lifting plate is a U-shaped steel plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a pointer sprinkler possesses following beneficial effect:

1. according to the pointer-type sprinkler, one end of a U-shaped communicating pipe is welded and fixed with a transverse pipe, the other end of the U-shaped communicating pipe is in threaded connection with the top end of a PE vertical pipe and locked through a first locking nut, the bottom end of the PE vertical pipe is in threaded connection with the top end of a communicating hose and locked through a second locking nut, the PE vertical pipe with a lower hanging nozzle can be effectively prevented from falling off, and the connection of the PE vertical pipe is firmer;

2. this pointer sprinkler when needing highly adjusting the shower nozzle, through two sets of driving motor of synchronous start, two sets of driving motor drive two sets of lead screws synchronous rotation respectively to drive the lifter plate and go up and down, thereby highly adjusting the shower nozzle on the whole truss, the convenience is adjusted the height of shower nozzle according to the growth vigor of crops, improves and uses the reliability.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

in the drawings, the reference numbers: 1. a truss; 2. a transverse tube; 3. a U-shaped communicating pipe; 4. a PE vertical pipe; 5. a communication hose; 6. a spray head; 7. a first lock nut; 8. a second lock nut; 9. a drive motor; 10. a U-shaped mounting rack; 11. a lifting plate; 12. a lead screw; 13. a control switch; 14. a limiting rod; 15. a linear bearing; 16. a limiting plate; 17. a sliding sleeve; 18. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a pointer sprinkler of the present invention includes a central fulcrum shaft seat, a truss 1, a spraying system and a driving system; the spraying system comprises a water feeding bent pipe, a transverse pipe 2, a lifting device and a spraying device, wherein the input end of the water feeding bent pipe is communicated with a pressure water source, the output end of the water feeding bent pipe is communicated with the transverse pipe 2, the transverse pipe 2 is installed on a truss 1, the spraying device comprises a plurality of groups of U-shaped communicating pipes 3, a plurality of groups of PE vertical pipes 4, a plurality of groups of communicating hoses 5 and a plurality of groups of spray heads 6, one ends of the plurality of groups of U-shaped communicating pipes 3 are communicated with the top end of the transverse pipe 2, the other ends of the U-shaped communicating pipes 3 are respectively communicated with the top ends of the plurality of groups of PE vertical pipes 4 and are in threaded connection, a first locking nut 7 is arranged at the joint of the U-shaped communicating pipes 3 and the PE vertical pipes 4, the top ends of the plurality of groups of communicating hoses 5 are respectively communicated with the bottom ends of the plurality of groups, the lifting device comprises two groups of driving motors 9, two groups of U-shaped mounting frames 10, a lifting plate 11 and two groups of screw rods 12, wherein the top ends of the two groups of U-shaped mounting frames 10 are fixedly connected with the left half area and the right half area of the bottom end of the truss 1 respectively, the two groups of driving motors 9 are installed on the inner sides of the top ends of the two groups of U-shaped mounting frames 10 respectively, the left half area and the right half area of the lifting plate 11 are provided with vertically through screw holes, the top ends of the two groups of screw rods 12 are in transmission connection with the bottom output ends of the two groups of driving motors 9 respectively, the bottom ends of the two groups of screw rods 12 are respectively screwed and penetrate through the two groups of screw holes to the lower side of the lifting plate 11 from the top end of the lifting plate 11, the lifting plate 11 is evenly provided with a plurality of groups of mounting holes at equal intervals, the plurality of spray heads 6 are, the two groups of driving motors 9 are positive and negative bidirectional servo motors with the same model, the bottom end of the lifting plate 11 is provided with a control switch 13 for controlling the two groups of driving motors 9, the two groups of driving motors 9 are simultaneously controlled through the control switch 13, the running synchronism of the two groups of driving motors 9 is ensured, and the lifting plate 11 is a U-shaped steel plate, so that the strength of the lifting plate 11 is improved, and the lifting plate is not easy to bend; one end of the U-shaped communicating pipe 3 is fixedly welded with the transverse pipe 2, the other end of the U-shaped communicating pipe 3 is connected with the top end of the PE vertical pipe 4 through threads and locked through a first locking nut 7, the bottom end of the PE vertical pipe 4 is connected with the top end of the communicating hose 5 through threads and locked through a second locking nut 8, the PE vertical pipe 4 with the lower hanging nozzle 6 can be effectively prevented from falling off, and the connection of the PE vertical pipe 4 is firmer; when the height of the spray head 6 needs to be adjusted, the two sets of driving motors 9 are synchronously started, the two sets of driving motors 9 respectively drive the two sets of screw rods 12 to synchronously rotate, so that the lifting plate 11 is driven to lift, the height of the spray head 6 on the whole truss 1 is adjusted, the height of the spray head 6 is conveniently adjusted according to the growth vigor of crops, and the use reliability is improved.

The utility model discloses a pointer sprinkler still includes a plurality of gag lever posts 14, evenly be provided with a plurality of spacing holes that link up from top to bottom on the lifter plate 11, and install linear bearing 15 in spacing hole, the top of a plurality of gag lever posts 14 all is connected with the bottom of truss 1, and the bottom of a plurality of gag lever posts 14 passes a plurality of spacing holes to the below of lifter plate 11 respectively from the top of lifter plate 11 to all be provided with limiting plate 16 in the bottom of a plurality of gag lever posts 14, the outside slip of gag lever posts 14 is provided with sliding sleeve 17, and is provided with the locking screw on the lateral wall of sliding sleeve 17, locking screw department screw is provided with locking bolt 18, the tip screw installation of locking bolt 18 passes locking screw and pastes tightly with the lateral wall of gag lever post 14; carry on spacingly through gag lever post 14 to lifter plate 11, improve lifter plate 11's stability, can play the effect of spacing protection through limiting plate 16, through sliding sleeve 17 and locking bolt 18's cooperation, can support lifter plate 11 through sliding sleeve 17 after the height of adjusting lifter plate 11, alleviate the pulling force to lead screw 12, guarantee that lifter plate 11 is in the horizontally state.

When the spraying device is used, pressure water enters the transverse pipe 2 through the water feeding bent pipe, water in the transverse pipe 2 is sprayed out from the spray head 6 through the U-shaped communicating pipe 3, the PE vertical pipe 4 and the communicating hose 5 in a matched mode, the spraying device is matched with the truss 1 to slowly move and rotate, one end of the U-shaped communicating pipe 3 is fixedly welded with the transverse pipe 2, the other end of the U-shaped communicating pipe 3 is connected with the top end of the PE vertical pipe 4 through threads and locked through the first locking nut 7, the bottom end of the PE vertical pipe 4 is connected with the top end of the communicating hose 5 through threads and locked through the second locking nut 8, the PE vertical pipe 4 with the spray head 6 hung downwards can be effectively prevented from falling off, and the connection of the PE vertical; when the height of shower nozzle 6 needs to be adjusted, through two sets of driving motor 9 of synchronous start, two sets of driving motor 9 drive two sets of lead screw 12 synchronous rotation respectively, thereby drive lifter plate 11 and go up and down, thereby adjust the shower nozzle 6 height on the whole truss 1, the convenience is according to the growth vigor of crops and highly adjust shower nozzle 6, improve and use the reliability, carry on spacingly to lifter plate 11 through gag lever post 14, improve the stability of lifter plate 11, can play the effect of spacing protection through limiting plate 16, cooperation through sliding sleeve 17 and locking bolt 18, can support lifter plate 11 through sliding sleeve 17 after adjusting lifter plate 11's height, alleviate the pulling force to lead screw 12, guarantee that lifter plate 11 is in the horizontally state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pointer sprinkler comprises a central fulcrum shaft seat, a truss (1), a sprinkling system and a driving system; the spraying system is characterized by comprising a water feeding bent pipe, a transverse pipe (2), a lifting device and a spraying device, wherein the input end of the water feeding bent pipe is communicated with a pressure water source, the output end of the water feeding bent pipe is communicated with the input end of the transverse pipe (2), the transverse pipe (2) is installed on a truss (1), the spraying device comprises a plurality of groups of U-shaped communicating pipes (3), a plurality of groups of PE vertical pipes (4), a plurality of groups of communicating hoses (5) and a plurality of groups of spray heads (6), one end of each group of U-shaped communicating pipes (3) is communicated with the top end of the transverse pipe (2), the other end of each group of U-shaped communicating pipes (3) is communicated with the top ends of the plurality of groups of PE vertical pipes (4) respectively and is in threaded connection, first locking nuts (7) are arranged at the connection positions of the U-shaped communicating pipes (3) and the PE vertical pipes (4), the top ends of the plurality of the groups of communicating hoses (, and a second locking nut (8) is arranged at the joint of the communicating hose (5) and the PE vertical pipe (4), the lifting device comprises two groups of driving motors (9), two groups of U-shaped mounting frames (10), a lifting plate (11) and two groups of lead screws (12), the top ends of the two groups of U-shaped mounting frames (10) are respectively and fixedly connected with the left half area and the right half area of the bottom end of the truss (1), the two groups of driving motors (9) are respectively arranged at the inner sides of the top ends of the two groups of U-shaped mounting frames (10), the left half area and the right half area of the lifting plate (11) are respectively provided with a threaded hole which is communicated up and down, the top ends of the two groups of lead screws (12) are respectively in transmission connection with the bottom output ends of the two groups of driving motors (9), the bottom ends of the two groups of lead screws (12) are respectively screwed and penetrate through the two groups of threaded holes to the lower, the lifting plate (11) is equidistantly and uniformly provided with a plurality of groups of mounting holes, the plurality of groups of spray heads (6) are respectively fixed at the bottoms of the plurality of groups of mounting holes, and the bottom ends of the plurality of groups of communication hoses (5) are respectively communicated with the top ends of the plurality of groups of spray heads (6).

2. Pointer sprinkler according to claim 1, characterised in that the two sets of driving motors (9) are positive and negative servo motors of the same type, and the bottom of the lifting plate (11) is provided with control switches (13) for controlling the two sets of driving motors (9).

3. The pointer type sprinkler according to claim 1, further comprising a plurality of limiting rods (14), wherein a plurality of limiting holes are uniformly formed in the lifting plate (11) and penetrate up and down, linear bearings (15) are installed in the limiting holes, top ends of the limiting rods (14) are connected with the bottom end of the truss (1), bottom ends of the limiting rods (14) penetrate through the limiting holes from the top end of the lifting plate (11) to the position below the lifting plate (11), and limiting plates (16) are arranged at bottom ends of the limiting rods (14).

4. Pointer sprinkler according to claim 3, characterised in that the outside of the limit rod (14) is slidably provided with a sliding sleeve (17), and the side wall of the sliding sleeve (17) is provided with a locking screw hole, the locking screw hole is provided with a locking bolt (18), and the end of the locking bolt (18) is screwed through the locking screw hole and tightly attached to the side wall of the limit rod (14).

5. Pointer sprinkler according to claim 1, characterised in that the lifting plate (11) is a "U" shaped steel plate.