CN211832244U

CN211832244U - Small truss type spray head vehicle

Info

Publication number: CN211832244U
Application number: CN202020384565.5U
Authority: CN
Inventors: 彭涛; 刘培勇; 张金响; 杨莉
Original assignee: Jiangsu Huayuan Water Saving Co ltd
Current assignee: Jiangsu Huayuan Water Saving Co ltd; Jiangsu Huayuan Irrigation and Drainage Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a small truss type spray nozzle vehicle, which comprises a spray nozzle frame, a main spray irrigation pipe and a spray irrigation truss; the sprinkling irrigation truss includes tee bend main tributary stay tube and truss pipe, the end that the tee bend main tributary stay tube led to the end is installed on the top of main sprinkling irrigation pipe, two other bypass ends of tee bend main tributary stay tube set up for end bilateral symmetry, the tip of two bypass ends all is equipped with the quick connection joint, and be equipped with annular seal in the quick connection joint, truss pipe bilateral symmetry sets up to two, the medial extremity of truss pipe be equipped with quick connection joint and annular seal complex joint end, the overhead coaxial fixed support pipeline section that is equipped with the bypass end internal diameter size complex of tee bend main tributary stay tube of joint, be equipped with a plurality of sprinkling irrigation through-holes of installing the nozzle along its axial direction equipartition on the body of truss pipe. This small-size truss-like shower nozzle car simple structure, easy dismounting can realize that the structure is slim and graceful, avoid excessively rolling crops, the small-size truss-like reel sprinkling irrigation machine of specially adapted.

Description

Small truss type spray head vehicle

Technical Field

The utility model relates to a truss-like shower nozzle car specifically is a truss-like shower nozzle car suitable for small-size reel sprinkling irrigation machine belongs to reel sprinkling irrigation machine technical field.

Background

The reel formula sprinkling irrigation machine is the more common one in the formula sprinkling irrigation machine of row, will pull the PE pipe winding on the capstan winch, utilize the gearbox to drive the capstan winch rotatory to pull the irrigation machinery of shower nozzle car automatically move and spraying, the reel formula sprinkling irrigation machine can irrigate the farmland of large tracts of land, also can be according to the size of shower nozzle control water spray, in order to satisfy the different requirements of user to the sprinkling irrigation water yield, is the sprinkling irrigation equipment that farmland water-saving irrigation chooseed for use usually. The reel type sprinkling machine generally mainly comprises an underframe, a reel, a PE pipe, a gearbox and a sprayer vehicle, wherein the gearbox is driven to decelerate to drive a chain to generate a large torque force to drive the winch to rotate so as to realize the automatic recovery of the PE pipe, meanwhile, high-pressure water flows through the PE pipe and is directly conveyed to the sprayer of the sprayer vehicle, the sprayer uniformly sprays high-pressure water flow to the upper part of crops, the high-pressure water flow is scattered into fine water drops to uniformly fall, and the spraying operation is carried out non-intermittently along with the movement of the PE pipe.

Truss-like reel sprinkling irrigation machine is installed the truss on the shower nozzle car, and replace the reel sprinkling irrigation machine that the spray gun accomplished the sprinkling irrigation operation through installing a plurality of shower nozzles on the truss, truss-like reel sprinkling irrigation machine can realize lower sprinkling irrigation height for traditional spray gun formula reel sprinkling irrigation machine, press close to the crop and spray irrigation, and truss-like reel sprinkling irrigation machine during operation sprinkling irrigation water pressure is lower relatively, energy resource consumption is less relatively, it is less to the striking intensity of crops and soil to spout simultaneously watering, in addition, the sprinkling water of a plurality of shower nozzles drips little, the moisture distribution degree of consistency is high relatively, it is little to receive the wind-force influence, consequently to wheat, soybean, the sprinkling irrigation of low field crops such as vegetables has better suitability.

The total length of a truss of the existing small truss type reel sprinkler is usually 10-20 m, a multi-section dismounting frame structure with a triangular or rectangular longitudinal section and drawn by steel wires is usually adopted, and the truss of the frame structure is usually supported and fixed on a sprinkler truck through a support frame. The truss with the traditional frame structure has larger overall weight, and because the spray head vehicle is generally of a two-wheel structure with the back traction force from the PE pipe, the weight of the whole spray head vehicle is increased, not only is the power consumption increased, but also excessive rolling on crops is easily caused during walking; in addition, traditional frame construction's truss can realize pressing close to the crop and spray irrigation, the water distribution degree of consistency is high for the spray gun formula, but still traditional line spouts formula sprinkling irrigation mode, and a plurality of shower nozzles keep the position unchangeable at the sprinkling irrigation in-process promptly, therefore the water distribution degree of consistency relies on the interval between two adjacent shower nozzles, and the interval is too close then the problem that the sprinkling irrigation scope that has two shower nozzles overlaps, and the interval is too far then there is the problem of interval between the sprinkling irrigation scope of two shower nozzles.

Disclosure of Invention

To the above problem, the utility model provides a small-size truss-like shower nozzle car, simple structure, easy dismounting can realize that the structure is slim and graceful, avoid excessively rolling crops, the small-size truss-like reel sprinkling irrigation machine of specially adapted.

In order to achieve the purpose, the small truss type spray nozzle vehicle comprises a spray nozzle frame, a main spray irrigation pipe and a spray irrigation truss;

the bottom of the spray head frame is provided with support wheels which are arranged symmetrically left and right;

the main spray irrigation pipe comprises a vertical pipe section vertically and fixedly arranged on the spray head frame, a horizontal pipe section horizontally extending backwards and a bent transition pipe section connected between the vertical pipe section and the horizontal pipe section;

the sprinkling irrigation truss comprises a three-way main supporting pipe and a truss pipe; the bottom through end of the three-way main supporting pipe is arranged at the top end of the vertical pipe section, the other two bypass ends of the three-way main supporting pipe are arranged in bilateral symmetry relative to the bottom through end, the axes of the two bypass ends and the bottom through end are positioned in the same vertical plane, the end parts of the two bypass ends are respectively provided with a quick connection clamping joint, and an annular seal is arranged in the quick connection clamping joint; truss pipe bilateral symmetry sets up to two, truss pipe's medial extremity be equipped with quick-connect joint and the sealed complex joint end of annular, the outside end seals the setting, and the joint end goes up coaxial fixed be equipped with the bypass end internal diameter size complex of tee bend main tributary stay tube support the pipeline section, truss pipe inserts in the bypass end of tee bend main tributary stay tube through supporting the pipeline section, and through quick-connect joint and the airtight fixed mounting of joint end on the bypass end of tee bend main tributary stay tube, be equipped with a plurality of sprinkling irrigation through-holes of installing the nozzle along its axial direction equipartition on truss pipe's the body.

As a further improvement of the utility model, the nozzle frame is also provided with an electric control mechanism, and the electric control mechanism comprises a controller and a power supply loop; the bottom end of the three-way main support pipe is arranged at the top end of the vertical pipe section through a slewing bearing, and the slewing bearing is provided with a slewing drive which is electrically connected with a controller.

As the utility model discloses a further improvement scheme, electrical control mechanism sets up in the top of tee bend main tributary stay pipe, and electrical control mechanism still includes the solar energy collecting plate, and the solar energy collecting plate is connected with the controller electricity.

As a further improvement of the present invention, the electric control mechanism further includes a wireless transceiver module electrically connected to the controller.

As the utility model discloses a further improvement scheme, two bypass ends of tee bend main tributary stay tube set up to the slope of top to one side, and the whole Y shape structure that is of tee bend main tributary stay tube, and the sprinkling irrigation truss still includes the suspension steel wire, and the both ends of the suspension steel wire of the state of straightening are connected with the body erection joint of two truss pipes respectively.

As a further improvement of the utility model, a length adjusting structure is arranged on the suspension steel wire.

As the utility model discloses a further improvement scheme, the nozzle holder is bilateral symmetry's door-shaped frame construction, and vertical pipe section location is installed at nozzle holder's door-shaped frame construction top intermediate position, and the supporting wheel is installed in two footing bottoms of door-shaped frame construction.

As a further improvement of the utility model, two bottom feet of the nozzle frame with a door-shaped frame structure are arranged obliquely forwards.

As a further improvement of the utility model, be equipped with the interval between the supporting wheel and adjust the structure, perhaps perpendicular pipe section passes through altitude mixture control structural installation and installs the door-shaped frame construction top intermediate position at the nozzle holder.

As a further improvement of the utility model, the quick connecting joint has a concave spherical structure, and a plurality of lever pawl positioning structures are uniformly distributed on the quick connecting joint along the circumferential direction of the quick connecting joint, and the annular sealing positioning is arranged at the outer side end of the concave spherical structure; the clamping end head is provided with a convex spherical structure matched with the quick connecting clamping joint, and a plurality of positioning hooks are arranged on the clamping end head in a position matching mode corresponding to a plurality of lever pawl positioning structures of the quick connecting clamping joint.

Compared with the prior art, the rear end of the horizontal pipe section is sleeved with a sprinkling irrigation PE pipe of a reel sprinkling irrigation machine, and after the truss pipe is hermetically and fixedly arranged through the quick connecting clamp joint and the clamp joint end, sprinkling irrigation operation can be carried out; after the sprinkling irrigation operation is finished, the quick connection clamp joint can be directly released, and the truss pipe is drawn out from the three-way main supporting pipe to carry out transition; simple structure, easy dismounting, truss pipe through changing different length and different nozzle interval can realize different sprinkling irrigation scope, through set up the gyration drive on the end at the end of tee bend main tributary stay tube, can realize the gyration action or the swing action of truss pipe, and then can realize the air current disturbance in the small scale, thereby realize that spray irrigation water from the nozzle spun is unrestrained more evenly, can realize that the structure is slim and graceful, avoid excessively rolling crops, the small-size truss-like reel sprinkling irrigation machine of specially adapted.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic side view of the present invention as installed on a reel sprinkler;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a partially enlarged view of the B direction of fig. 1.

In the figure: 1. the spray irrigation device comprises a spray head frame, 11 support wheels, 2 main spray irrigation pipes, 21 vertical pipe sections, 22 horizontal pipe sections, 23 bent transition pipe sections, 3 spray irrigation trusses, 31 tee main support pipes, 32 truss pipes, 33 suspension steel wires, 34 quick connection clamp joints, 35 clamp joints, 36 support pipe sections, 37 spray nozzles, 38 and rotation drives.

Detailed Description

The present invention will be further explained with reference to the drawings (hereinafter, the recovery direction of the PE pipe will be described as the rear).

As shown in fig. 1, the small truss type sprinkler includes a sprinkler frame 1, a main spray pipe 2, and a spray truss 3.

The bottom of the spray head frame 1 is provided with support wheels 11 which are arranged symmetrically left and right.

As shown in fig. 2, the main spray irrigation pipe 2 includes a vertical pipe section 21 vertically and fixedly installed on the nozzle holder 1, a horizontal pipe section 22 horizontally extending backward, and a curved transition pipe section 23 connected between the vertical pipe section 21 and the horizontal pipe section 22, and the rear end of the horizontal pipe section 22 is sleeved with a spray irrigation PE pipe.

The sprinkling irrigation truss 3 comprises a three-way main supporting pipe 31 and a truss pipe 32; the bottom through end of the three-way main supporting pipe 31 is installed at the top end of the vertical pipe section 21, the other two bypass ends of the three-way main supporting pipe 31 are arranged in bilateral symmetry relative to the bottom through end, the axes of the two bypass ends and the bottom through end are located in the same vertical plane, the end parts of the two bypass ends are both provided with a quick connection clamping joint 34, and an annular seal is arranged in the quick connection clamping joint 34; the truss pipe 32 is symmetrically arranged into two pieces, as shown in fig. 3, the inner end of the truss pipe 32 is provided with a clamping end 35 which is matched with the quick connection clamping joint 34 and the annular seal, the outer end is arranged in a sealed manner, the clamping end 35 is coaxially and fixedly provided with a supporting pipe section 36 which is matched with the inner diameter of the bypass end of the three-way main supporting pipe 31, the truss pipe 32 is inserted into the bypass end of the three-way main supporting pipe 31 through the supporting pipe section 36 and is fixedly installed on the bypass end of the three-way main supporting pipe 31 in a sealed manner through the quick connection clamping joint 34 and the clamping end 35, and the pipe body of the truss pipe 32 is uniformly provided with a plurality of sprinkling irrigation through holes provided with nozzles 37 along the axial direction.

The rear end of the horizontal pipe section 22 is sleeved with a spray irrigation PE pipe of a reel sprinkler, and the truss pipe 32 is fixedly installed in a sealing mode through the quick connection clamping joint 34 and the clamping joint end 35, so that spray irrigation operation can be carried out, and pressure water enters the spray irrigation PE pipe and is sprayed out from the nozzle 37 through the main spray irrigation pipe 2, the three-way main supporting pipe 31 and the truss pipe 32 in sequence to spray irrigation on crops. After the sprinkling irrigation operation is completed, the quick connection bayonet joint 34 can be directly released, and the truss pipe 32 can be pulled out from the three-way main supporting pipe 31 for transition. Different spray irrigation ranges can be achieved by replacing truss tubes 32 of different lengths and different nozzle spacings.

In order to realize a more uniform sprinkling irrigation effect, as a further improvement of the utility model, as shown in fig. 1, an electric control mechanism is also arranged on the sprinkler frame 1, and the electric control mechanism comprises a controller and a power supply loop; the bottom through end of the three-way main support pipe 31 is mounted at the top end of the vertical pipe section 21 through a slewing bearing, the slewing bearing is provided with a slewing drive 38, the slewing drive 38 is electrically connected with a controller, the slewing drive 38 can be a slewing drive motor or a slewing drive motor and the like, through controlling the action of the slewing drive 38, the slewing action or the swinging action of the three-way main support pipe 31 around the vertical central axis thereof can be realized, further, the circumferential slewing action or the swinging action of the truss pipe 32 is realized, through reasonably setting relatively small slewing speed or swinging speed, the air flow disturbance in a small range can be realized, and further, the spray irrigation water sprayed from the spray nozzle 37 is more uniformly sprayed.

Because tee bend main tributary stay tube 31's slew velocity is less, and the electric energy input is less relatively, consequently as the utility model discloses a further improvement scheme, electrically controlled mechanism sets up in tee bend main tributary stay tube 31's top, and electrically controlled mechanism still includes the solar energy collecting panel, and the solar energy collecting panel is connected with the controller electricity, utilizes solar drive tee bend main tributary stay tube 31's gyration promptly.

In order to facilitate the gyration of control tee bend main tributary stay 31 to avoid rolling back to when being close to the reel position at this small-size truss-like sprinkler car sprinkling irrigation truss 3 still in gyration or swing, conduct the utility model discloses a further improvement scheme, electrically controlled mechanism still include the wireless transceiver module who is connected with the controller electricity, and operating personnel can pass through the gyration action of wireless transceiver module control gyration drive 38.

In order to further guarantee the firm installation of truss pipe 32, as the utility model discloses a further improvement scheme, as shown in fig. 1, two bypass ends of tee bend main tributary stay tube 31 set up to the slope of top to one side, and tee bend main tributary stay tube 31 wholly is Y shape structure, and sprinkling irrigation truss 3 still includes the steel wire 33 that draws that hangs, and the both ends of the steel wire 33 that draws that hangs of the state of straightening are respectively with the body erection joint of two truss pipes 32. The arrangement of the suspension steel wire 33 not only can realize the stable installation of the truss pipe 32, but also can avoid the leakage problem that the sealing of the annular sealing and the clamping end 35 is not tight due to the self gravity of the truss pipe 32.

In order to facilitate the adjustment hang the effective sealing of the tight state of drawing steel wire 33, and then guarantee annular seal and joint end 35, as the utility model discloses a further improvement scheme, as shown in fig. 4, be equipped with the length adjustment structure on the hang the steel wire 33, the length adjustment structure can be the turn buckle structure that utilizes the lead screw to stretch out and draw back, also can be the capstan winch structure that utilizes the capstan winch to stretch out and draw back.

In order to reduce the overall weight, as a further improvement of the present invention, as shown in fig. 1, the nozzle holder 1 is a door-shaped frame structure with bilateral symmetry, the vertical pipe section 21 is positioned and installed at the middle position of the top of the door-shaped frame structure of the nozzle holder 1, and the supporting wheels 11 are installed at the bottom of two feet of the door-shaped frame structure.

In order to increase the stability of the nozzle holder 1 during retraction, as a further improvement of the present invention, as shown in fig. 2, two feet of the nozzle holder 1 having a gate-shaped frame structure are disposed to be inclined forward.

In order to increase the stability that this small-size truss-like shower nozzle car removed when changing the truss pipe 32 of different length and different nozzle interval, in order to can be according to the altitude mixture control sprinkling irrigation height of different crops, as the utility model discloses a further improvement scheme is equipped with the interval between the supporting wheel 11 and adjusts the structure, perhaps erects straight pipe section 21 and installs the door-shaped frame construction top intermediate position at shower nozzle frame 1 through the altitude mixture control structure. The distance adjusting structure can be a foot structure which is arranged on the nozzle frame 1 of the door-shaped frame structure and is inserted, stretched and positioned along the left and right directions, and can also be a foot structure which is positioned by stretching and retracting of the bidirectional screw rod and the like. The height adjusting structure can be a spiral lifting structure, and can also be a structure with a matched positioning hole, a positioning pin structure and the like.

In order to ensure the fixing and connecting effect and the sealing effect, as a further improvement of the present invention, as shown in fig. 3, the quick connecting joint 34 has a concave spherical structure, and a plurality of lever pawl positioning structures are uniformly distributed on the quick connecting joint 34 along the circumferential direction thereof, and the annular sealing positioning structure is arranged at the outer end of the concave spherical structure; the clamping end 35 has a convex spherical structure that cooperates with the quick connect clamp connector 34 and a plurality of positioning hooks are provided on the clamping end 35 in cooperation with a plurality of lever pawl positioning structures of the quick connect clamp connector 34. The clamping end 35 is clamped on the annular seal through a convex spherical structure to realize sealing, and the quick connecting clamping joint 34 is hooked on a positioning hook of the clamping end 35 through a lever pawl positioning structure to realize pressing and stable connection.

This small-size truss-like shower nozzle car simple structure, easy dismounting can realize that the structure is slim and graceful, avoid excessively rolling crops, the small-size truss-like reel sprinkling irrigation machine of specially adapted.

Claims

1. A small truss type spray nozzle vehicle comprises a spray nozzle frame (1), a main spray irrigation pipe (2) and a spray irrigation truss (3); the bottom of the spray head frame (1) is provided with support wheels (11) which are arranged symmetrically left and right; the main sprinkling irrigation pipe (2) comprises a vertical pipe section (21) vertically and fixedly arranged on the sprinkling head frame (1), a horizontal pipe section (22) horizontally and backwards extending, and a bent transition pipe section (23) connected between the vertical pipe section (21) and the horizontal pipe section (22); it is characterized in that the preparation method is characterized in that,

the sprinkling irrigation truss (3) comprises a three-way main supporting pipe (31) and a truss pipe (32); the bottom through end of the three-way main supporting pipe (31) is arranged at the top end of the vertical pipe section (21), the other two bypass ends of the three-way main supporting pipe (31) are arranged in bilateral symmetry relative to the bottom through end, the axes of the two bypass ends and the bottom through end are positioned in the same vertical plane, the end parts of the two bypass ends are respectively provided with a quick connection joint (34), and an annular seal is arranged in the quick connection joint (34); truss pipe (32) bilateral symmetry sets up to two, truss pipe (32)'s medial extremity be equipped with quick connection joint (34) and annular seal complex joint end (35), the outside end seals the setting, and joint end (35) go up coaxial fixed be equipped with the bypass end internal diameter size complex of tee bend main tributary stay tube (31) support tube section (36), truss pipe (32) insert in the bypass end of tee bend main tributary stay tube (31) through support tube section (36), and through quick connection joint (34) and joint end (35) airtight fixed mounting on the bypass end of tee bend main tributary stay tube (31), be equipped with the sprinkling irrigation through-hole of a plurality of nozzle (37) of installing along its axial direction equipartition on truss pipe's (32) body.

2. The small truss type sprayer vehicle as claimed in claim 1, wherein the sprayer frame (1) is further provided with an electric control mechanism, and the electric control mechanism comprises a controller and a power supply circuit; the bottom through end of the three-way main supporting pipe (31) is installed at the top end of the vertical pipe section (21) through a slewing bearing, a slewing drive (38) is arranged on the slewing bearing, and the slewing drive (38) is electrically connected with a controller.

3. The small truss-like sprinkler car of claim 2, wherein the electrical control mechanism is disposed above the three-way main support pipe (31), and the electrical control mechanism further comprises a solar panel electrically connected to the controller.

4. The compact truss-like sprayer vehicle of claim 2 wherein the electrical control mechanism further comprises a wireless transceiver module electrically connected to the controller.

5. The small truss type sprinkler head vehicle as claimed in any one of claims 1 to 4, wherein two bypass ends of the three-way main support pipe (31) are inclined obliquely upward, the three-way main support pipe (31) is integrally Y-shaped, the sprinkler truss (3) further comprises a suspension steel wire (33), and two ends of the suspension steel wire (33) in a stretched state are respectively connected with the pipe bodies of the two truss pipes (32).

6. The small truss type showerhead car according to claim 5, wherein the suspension wires (33) are provided with length adjusting structures.

7. A small truss type nozzle trolley according to any one of claims 1 to 4, wherein the nozzle frame (1) is a door-shaped frame structure with bilateral symmetry, the vertical pipe section (21) is positioned and installed at the middle position of the top of the door-shaped frame structure of the nozzle frame (1), and the support wheels (11) are installed at the bottom of two bottom feet of the door-shaped frame structure.

8. The small-sized truss-like nozzle trolley according to claim 7, wherein two feet of the nozzle frame (1) of the gate frame structure are inclined forward.

9. Small-sized truss type showerhead car according to claim 7, wherein a space adjusting structure is provided between the support wheels (11), or the vertical pipe section (21) is installed at a position intermediate on top of the gate frame structure of the showerhead (1) through a height adjusting structure.

10. The small truss type sprayer vehicle as claimed in any one of claims 1 to 4, wherein the quick connection snap joint (34) has a concave spherical structure, and a plurality of lever pawl positioning structures are uniformly distributed on the quick connection snap joint (34) along the circumferential direction thereof, and an annular seal is positioned at the outer end of the concave spherical structure; the clamping end head (35) is provided with a convex spherical structure matched with the quick connecting clamping joint (34), and a plurality of positioning hooks are arranged on the clamping end head (35) in a matched mode corresponding to the positions of a plurality of lever pawl positioning structures of the quick connecting clamping joint (34).