CN210124183U

CN210124183U - Watering device is planted to area adjustable tealeaves

Info

Publication number: CN210124183U
Application number: CN201920767783.4U
Authority: CN
Inventors: 郑宝刚
Original assignee: Rushan Zhenghua Agricultural And Forestry Science And Technology Demonstration Park Co Ltd
Current assignee: Rushan Zhenghua Agricultural And Forestry Science And Technology Demonstration Park Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-06
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to an area-adjustable tea planting and irrigating device, which comprises a rocker arm nozzle, a swing mechanism and a rotary mechanism are arranged on the rocker arm nozzle, a main nozzle and an auxiliary nozzle which are communicated with a water inlet pipeline are arranged on a nozzle body, the limit deflection position of a bias plate on the rotary mechanism under the action of a torsion spring is positioned at the front side of the auxiliary nozzle, a fixed bevel gear which is fixed with the relative position of the water inlet pipeline is fixedly arranged on the nozzle body, a movable bevel gear which is rotatably arranged is arranged on the nozzle body, the movable bevel gear is fixed with the main nozzle and is meshed with the fixed bevel gear, a plurality of groups of nozzles are fixedly arranged along the circumferential direction outside the movable bevel gear, the nozzles on the movable bevel gear are matched with the main nozzle in an alternating circulation manner along the same axis with the main nozzle, when in use, the rocker arm of the nozzle can, the farmland is irrigated more uniformly, and the condition that the agricultural planting field is uneven in drought and waterlogging is avoided.

Description

Watering device is planted to area adjustable tealeaves

Technical Field

The utility model relates to the field of agricultural machinery, specific watering device is planted to area adjustable tealeaves that says so.

Background

The rocker arm spray head is a common open place sprinkling irrigation device, is an important irrigator in the irrigation device, is widely used in tea garden sprinkling irrigation, open nursery, fruit and vegetable garden, gardening field and other places, is one of the most widely used spray heads with the most stable performance, and is provided with a swing mechanism 2 and a rotating mechanism 4, wherein the rotating mechanism 4 can enable the spray head to rotate 360 degrees by taking the rotating mechanism 4 as a boundary line, namely, a spray pipe part and a fixed part connected with a water inlet pipeline can rotate in a full circle. The rocking mechanism 2 comprises a rocker arm bracket 201, a torsion spring 202, a deflector 203, a hammer 204 and a rocker arm 205. The deflector 203 and the hammer 204 are respectively positioned at two ends of the rocker 205, the rocker 205 is rotatably installed on the rocker bracket 201 at the upper part of the spray head body, the torsion spring 201 is installed on the rocker bracket 201, the torsion spring 201 deflects the rocker 204, the rocker 205 under the action of the torsion spring 201 deflects the deflector 203 to the front side of the spray pipe, when the spray head works, pressure water is sprayed out from the spray pipe and impacts the deflector 203, the rocker 205 generates tangential motion force to rotate for an angle around the rocker bracket 201, then the tangential motion force returns to and impacts the spray pipe under the action of the torsion spring 202, at the moment, because the connecting thread 6 part at the lower part of the rotating mechanism 4 is fixed with the water inlet pipeline, the kinetic energy generated by impact deflects the spray pipe part at the upper part of the rotating mechanism 4 for an angle, the swinging mechanism 2.

But discovery in the in-service use, the uneven phenomenon often appears irrigating in the farmland that uses the rocker shower nozzle to irrigate, finds through the research when intensive farmland is irrigated, and the rocker shower nozzle sprays unevenly to the rocker shower nozzle is the centre of a circle, and the spraying water yield that receives in the near and distant place exists obvious difference, leads to the agricultural planting field drought and waterlogging uneven, awaits improvement.

Disclosure of Invention

The utility model aims at the above problem provide one kind can automatic adjustment pressure water jet angle, rivers spray evenly, be applicable to the tealeaves planting watering device that large tracts of land field irrigation used.

For reaching above-mentioned purpose, the utility model discloses watering device is planted to area adjustable tea, including the rocking arm shower nozzle, install wabbler mechanism and rotary mechanism on the rocking arm shower nozzle, be equipped with on the shower nozzle body main spray tube and the vice spray tube with the inlet channel intercommunication, the extreme deflection position of the bias plate on the rotary mechanism under the torsion spring effect is located vice spray tube front side, set firmly the fixed bevel gear fixed with inlet channel relative position on the shower nozzle body, be equipped with the movable bevel gear who rotates the installation on the shower nozzle body, movable bevel gear is fixed and meshes with fixed bevel gear with main spray tube relative position, the movable bevel gear outside has set firmly the multiunit nozzle along the circumferencial direction, swing and the main spray tube of shower nozzle body are followed to the last nozzle of movable bevel gear and are circulating with the axle center cooperation in turn. The transmission ratio of the fixed bevel gear and the movable bevel gear is controlled to avoid the situation that the angle of revolution of the movable bevel gear around the fixed bevel gear after rotating for one circle is integral multiple of 360 degrees, so that the situation that the nozzle sprays the same position every time can be avoided.

As a further optimization of the technical scheme, the flow guide hole of the tea planting and irrigating device of the utility model is in a horn shape, and the large opening of the horn-shaped hole corresponds to the outlet of the auxiliary spray pipe; the small opening of the horn-shaped hole is the water outlet of the nozzle, and the vertical inclination angle of the water outlet is different when each nozzle is in butt joint with the auxiliary spray pipe. After pressure water enters the flow guide hole from the water inlet, the direction of the pressure water changes along the inner wall of the flow guide hole and is ejected out from the water outlet, the ejection angles of the pressure water of different nozzles are different, and the uniformity of irrigation is ensured by changing the nozzles with different ranges to adjust the ejection angles of the water flow.

As the further optimization of this technical scheme, the utility model discloses a watering device is planted to tealeaves the nozzle passes through the nozzle bracket and is connected with movable bevel gear, and the nozzle bracket rigid coupling is on movable bevel gear terminal surface. The two ends of the nozzle frame are respectively fixed with the nozzle and the movable bevel gear, and the nozzle only rotates when the hammer impacts the spray pipe, so that the moving time of the movable bevel gear is extremely short, namely the nozzle replacement time is extremely short.

As a further optimization of this technical scheme, the utility model discloses a watering device is planted to tealeaves be equipped with on the shower nozzle body and be connected water intake pipe's connecting thread, fixed bevel gear is located connecting thread's upside and is located rotary mechanism's downside. The rotating mechanism can enable the spray head to use the rotating mechanism as a boundary, the spray pipe part and the fixed part connected with the water inlet pipeline rotate in a full circle of 90 degrees, the fixed bevel gear is fixed and does not move in work, the movable bevel gear revolves around the fixed bevel gear, and meanwhile, the movable bevel gear is meshed with the fixed bevel gear and rotates automatically, so that the spray nozzle is replaced.

As a further optimization of the technical scheme, the utility model discloses a watering device is planted to tealeaves the activity bevel gear central line is 90 degrees with main spray pipe central line contained angle. The spraying angle of the pressure water can be ensured to be vertical to the nozzle, thereby avoiding the waste of the pressure water caused by the leakage of the water flow when the pressure water is sprayed into the nozzle.

As the further optimization of this technical scheme, the utility model discloses a watering device is planted to tealeaves the rigid coupling has the carrier that supports bevel pinion on shower nozzle body outer wall, bevel pinion rotates and installs on the carrier. When the nozzle body rotates, the movable bevel gear is meshed with the fixed bevel gear and rotates, so that the nozzle is replaced.

Because above-mentioned technical scheme's application is following right the utility model discloses an advantage effect carries out concrete analysis.

The utility model relates to an watering device is planted to area adjustable tealeaves, the structure is reliable, and degree of automation is high, is applicable to the irrigation of large tracts of land and uses, and the during operation nozzle can follow the automatic change of rotation of rocking arm, and different nozzles have the spray angle of different pressure waters to the initiating angle of adjustment pressure water injection makes the farmland watering more even, avoids appearing heavy-spurting, leaks to spout and leads to the uneven condition emergence of farming field drought and waterlogging.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

FIG. 2 is a schematic sectional view of the pressurized water nozzle according to the present invention,

fig. 3 is a schematic sectional view of the remote pressurized water nozzle of the present invention.

In the figure: the nozzle comprises a nozzle body 1, a swing mechanism 2, an auxiliary nozzle 3, a rotating mechanism 4, a fixed bevel gear 5, a connecting thread 6, a main nozzle 7, a nozzle 8, a movable bevel gear 9, a gear frame 10, a diversion hole 11, a water inlet 12, a water outlet 13, a nozzle frame 14, a rocker arm bracket 201, a torsion spring 202, a deflector plate 203, a hammer 204 and a rocker arm 205.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

referring to the drawings, the utility model discloses watering device is planted to area adjustable tea, including the rocking arm shower nozzle, install wabbler mechanism 2 and rotary mechanism 4 on the rocking arm shower nozzle, be equipped with main spray tube 3 and vice spray tube 7 with the water intake pipe intercommunication on the shower nozzle body 1, the extreme deflection position of the bias plate on rotary mechanism 4 under the torsion spring effect is located vice spray tube 7 front side, fixed bevel gear 5 fixed with water intake pipe relative position has set firmly on the shower nozzle body 1, be equipped with the bevel pinion 9 of rotating the installation on the shower nozzle body 1, bevel pinion 9 is fixed and meshes with fixed bevel gear 5 with main spray tube 3 relative position mutually, bevel pinion 9 outside sets firmly multiunit nozzle 8 along the circumferencial direction, the swing of shower nozzle body 1 is followed to the nozzle 8 on the bevel pinion 9 and main spray tube 3 alternate circulation formula is with the axle center cooperation, be equipped with the water conservancy diversion hole 11 that. The transmission ratio of the fixed bevel gear 5 and the movable bevel gear 9 can be controlled to avoid the situation that the movable bevel gear 9 revolves around the fixed bevel gear 5 after rotating for one circle by an integral multiple of 360 degrees, so that the situation that the nozzle 8 sprays the same position every time can be avoided.

Specifically, the flow guide hole 11 is in a horn shape, and a large opening of the horn-shaped hole corresponds to an outlet of the auxiliary spray pipe 7; the small opening of the horn-shaped hole is a water outlet 13 of the nozzle 8, and the vertical inclination angles of the water outlets 13 of the nozzle 8 and the auxiliary spray pipe 7 are different when the nozzle is in butt joint. Referring to the attached figure 2, after pressure water enters the flow guide hole 11 from the water inlet 12, the pressure water changes along the inner wall of the flow guide hole 11 and is ejected out through the water outlet 13, the pressure water ejection angles of different nozzles 8 are different, and the ejection angles of water flow are adjusted by replacing the nozzles 8 with different ranges, so that the irrigation uniformity is ensured.

Specifically, the nozzle 8 is connected with the movable bevel gear 9 through a nozzle holder 14, and the nozzle holder 14 is fixedly connected to the end face of the movable bevel gear 9. Referring to fig. 1, the nozzle holder 14 is fixed at both ends thereof to the nozzle 8 and the bevel pinion 9, respectively, and since the spray head is rotated only at the moment when the hammer 204 strikes the nozzle, the time for moving the bevel pinion 9 is very short, i.e., the time for replacing the nozzle 8 is very short.

Specifically, the nozzle body 1 is provided with a connecting thread 6 connected with a water inlet pipeline, and the fixed bevel gear 5 is positioned on the upper side of the connecting thread 6 and on the lower side of the rotating mechanism 4. The rotating mechanism 4 can enable the spray nozzle to use the rotating mechanism 4 as a boundary, the spray pipe part and the fixed part connected with the water inlet pipeline rotate in a full circle of 360 degrees, the fixed bevel gear 5 is fixed and fixed during work, the movable bevel gear 9 revolves around the fixed bevel gear 5, and meanwhile, the movable bevel gear 9 is meshed with the fixed bevel gear 5 and rotates in an autorotation mode, so that the spray nozzle 8 is replaced.

Specifically, the included angle between the center line of the movable bevel gear 9 and the center line of the main nozzle 3 is 90 degrees. The spraying angle of the pressure water can be ensured to be vertical to the nozzle 8, thereby avoiding the waste of the pressure water caused by the leakage of the water flow when the pressure water is jetted into the nozzle 8.

Specifically, a gear rack 10 for supporting a movable bevel gear 9 is fixedly connected to the outer wall of the nozzle body 1, and the movable bevel gear 9 is rotatably mounted on the gear rack 10. When the head body 1 rotates, the movable bevel gear 9 is engaged with the fixed bevel gear 5 and rotates, and the nozzle 8 is replaced.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.

Claims

1. An area-adjustable tea planting and irrigating device comprises a rocker arm spray head, wherein a swing mechanism (2) and a rotating mechanism (4) are installed on the rocker arm spray head, and the area-adjustable tea planting and irrigating device is characterized in that a main spray pipe (3) and an auxiliary spray pipe (7) which are communicated with a water inlet pipeline are arranged on a spray head body (1), the limit deflection position of a bias flow plate on the rotating mechanism (4) under the action of a torsion spring is positioned on the front side of the auxiliary spray pipe (7), a fixed bevel gear (5) which is fixed relative to the water inlet pipeline is fixedly arranged on the spray head body (1), a movable bevel gear (9) which is rotatably installed is arranged on the spray head body (1), the relative position of the movable bevel gear (9) and the main spray pipe (3) is fixed and is meshed with the fixed bevel gear (5), a plurality of groups of nozzles (8) are fixedly arranged on the outer side of the movable bevel gear (9) along the circumferential direction, the nozzle (8) is internally provided with a flow guide hole (11) which can adjust the spraying angle of the pressure water.

2. The area-adjustable tea planting and irrigating device as recited in claim 1, wherein: the nozzle (8) is connected with the movable bevel gear (9) through a nozzle frame (14), and the nozzle frame (14) is fixedly connected to the end face of the movable bevel gear (9).

3. The area-adjustable tea planting and irrigating device as recited in claim 2, wherein: the flow guide hole (11) is in a horn shape, and the large opening of the horn-shaped hole corresponds to the outlet of the auxiliary spray pipe (7); the small opening of the horn-shaped hole is a water outlet (13) of the nozzle (8), and the vertical inclination angles of the water outlets (13) are different when the nozzles (8) are in butt joint with the auxiliary spray pipe (7).

4. The area-adjustable tea planting and irrigating device as recited in claim 1, wherein: the sprayer is characterized in that the sprayer body (1) is provided with a connecting thread (6) connected with a water inlet pipeline, and the fixed bevel gear (5) is located on the upper side of the connecting thread (6) and located on the lower side of the rotating mechanism (4).

5. The area-adjustable tea planting and irrigating device as recited in claim 4, wherein: the included angle between the central line of the movable bevel gear (9) and the central line of the main spray pipe (3) is 90 degrees.

6. The area-adjustable tea planting and irrigating device as recited in claim 5, wherein: a gear rack (10) for supporting a movable bevel gear (9) is fixedly connected to the outer wall of the spray head body (1), and the movable bevel gear (9) is rotatably mounted on the gear rack (10).