CN218551056U - An adjustable multi-nozzle spraying rod - Google Patents

Abstract

The utility model relates to an adjustable multi-spray head spray rod, which belongs to the technical field of agricultural machinery equipment. It includes a main support tube, a telescopic rod, a main telescopic tube, a sub-telescopic tube, and a connecting ring; the main supporting tube is provided with a main telescopic tube, and at least one connecting ring is slidably installed on the main supporting tube, and one end of the hollow telescopic rod is connected to The other end is provided with a nozzle, and a sub-telescopic tube is arranged in the telescopic rod, and one end of the sub-telescopic tube is connected with the main telescopic tube, and the other end is connected with the nozzle. In this scheme, the distance between adjacent nozzles and the downward extension distance of nozzles can be adjusted according to needs. By adjusting the distance between adjacent nozzles, the position of each nozzle can accurately spray pesticides or fertilizers on crops with different row spacing and plant spacing. Liquid, to avoid waste when spraying; by adjusting the downward extension distance of the nozzle, the distance between the nozzle and the plant is at an appropriate distance, which can meet the needs of plants in different growth periods, and ensure that the sprayed pesticide or fertilizer solution falls on the plants accurately.

Description

An adjustable multi-nozzle spraying rod

technical field

The utility model belongs to the technical field of agricultural machinery, and in particular relates to an adjustable spraying rod with multiple nozzles.

Background technique

In order to avoid the danger of crops suffering from pests and diseases and to make up for the lack of nutrients absorbed by the root system, spraying pesticides and foliar fertilizers is the most effective method. There are two types of spraying: machine spraying and manual spraying. During manual spraying, you usually hold one end of the spraying rod and swing it back and forth to spray the crops in an area. When the nozzle passes through the area without crops, the pesticide and fertilizer solution will Spraying on the ground will cause a certain amount of waste. The labor intensity of the farmers is high and the spraying efficiency is low; The height of the machine is different and the distance between the soil ridges for different crops is different, so the accuracy of spraying pesticides and foliar fertilizers cannot be guaranteed when the machine is moving.

Contents of the invention

In order to solve the above problems, the utility model proposes an adjustable multi-nozzle spraying rod. It effectively improves the spraying efficiency of the staff and reduces the labor intensity of the staff.

In order to achieve the above object, the utility model is implemented according to the following technical solutions:

An adjustable multi-nozzle spraying rod, including a main support tube, a telescopic rod, a main telescopic tube, a sub-telescopic tube, and a connecting ring; the main support tube is provided with a main telescopic tube, and at least one is slidably installed on the main support tube Connecting ring, one end of the hollow telescopic rod is connected with the connecting ring, the other end is provided with a nozzle, the telescopic rod is provided with a sub-telescopic tube, one end of the sub-telescopic tube is connected with the main telescopic tube, and the other end is connected with the nozzle.

Preferably, blocks are evenly spaced on the main support tube, and a card is hinged on the connecting ring, and the card rotates clockwise to block the block to fix the position of the connecting ring.

Preferably, a handle is detachably mounted on one end of the main support pipe.

Preferably, the handle includes a connecting portion and a handle portion; the handle portion is rectangular.

Preferably, a handle is provided at the end of the telescopic rod.

The beneficial effects of the utility model:

In this scheme, the distance between adjacent nozzles and the downward extension distance of nozzles can be adjusted according to needs. By adjusting the distance between adjacent nozzles, the position of each nozzle can accurately spray pesticides or fertilizers on crops with different row spacing and plant spacing. Liquid, to avoid waste when spraying; by adjusting the downward extension distance of the nozzle, the distance between the nozzle and the plant is at a suitable distance, which can meet the needs of plants in different growth periods, and ensure that the sprayed pesticide or fertilizer solution falls on the plants accurately.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the three-dimensional structural representation of the utility model;

Fig. 2 is a schematic sectional view of the utility model;

Fig. 3 is the enlarged view of place A of the utility model;

In the figure, 1-main support tube, 2-telescopic rod, 3-main telescopic tube, 4-point telescopic tube, 5-connecting ring, 6-nozzle, 7-block, 8-card, 9-handle, 9- 1 connection part, 9-2 handle part, 10-handle.

Detailed ways

In order to make the purpose, technical solutions and beneficial effects of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so as to facilitate the understanding of technical personnel.

As shown in the figure, an adjustable multi-nozzle spraying rod includes a main support tube 1, a telescopic rod 2, a main telescopic tube 3, a sub-telescopic tube 4, and a connecting ring 5; the main support tube 1 is provided with a main Telescopic tube 3, one end of the main telescopic tube 3 is closed, and the other end is connected with an external medicine liquid or fertilizer liquid device through a quick connector, so that the medicine liquid or fertilizer liquid is input into the main telescopic tube 3, and the main support tube 1 is slidably installed with At least one connecting ring 5, one end of the hollow telescopic rod 2 is connected with the connecting ring 5, and the other end is provided with a nozzle 6, and the telescopic rod 2 is provided with a sub-telescopic tube 4, and one end of the sub-telescopic tube 4 is connected with the main telescopic tube 3, The other end is connected with the shower head 6, and the connecting ring 5 is arranged in one-to-one correspondence with the telescopic rod 2, and the number of the connecting ring 5 is set according to needs. As preferably, there are four connecting rings 5 and the telescopic rod 2, and four rows of plants are simultaneously Liquid medicine or fertilizer spraying. During use, according to the crop planting distance, slide the connecting ring 5, adjust the distance between the nozzles 6 on the adjacent telescopic rods 2, so that each nozzle 6 can face a row of crops, hold the end of the main support pipe 1, hang down the arm, and keep the main The support pipe 1 is horizontal, and the length of the telescopic rod 2 is adjusted according to the distance from the main support pipe 1 to the top of the plant, thereby adjusting the distance between the nozzle 6 and the top of the plant to ensure that the liquid medicine or fertilizer can accurately cover the plants when spraying. After the adjustment is completed, the external The medicinal liquid or fertilizer liquid device starts to provide medicinal liquid or fertilizer liquid, and the medicinal liquid or fertilizer liquid flows into the main telescopic tube 3 and then diverts into the branch telescopic tube 4, and finally sprays out from the nozzle 6, and the staff only need to go along the edge of the soil ridge all the time That is, there is no need to swing the arm all the time to adjust the position of the spray liquid or fertilizer liquid, which effectively reduces the labor intensity of the staff and improves the spraying efficiency of the staff.

In this embodiment, the main support tube 1 is provided with clamping blocks 7 evenly spaced, and the connecting ring 5 is hinged with a card 8, and the card 8 rotates clockwise to clamp the clamping block 7 to fix the position of the connecting ring 5, and the clamping block 7 is triangular, and the top of the connecting ring 5 is provided with a gap matching the thickness of the block 7, thereby limiting the position of the connecting ring 5, preventing the connecting ring 5 from rotating around the main support tube 1, and the card 8 is installed in the gap by rotating the shaft. The rotating shaft is provided with a spring, which is used to drive the card 8 to rotate clockwise, so that its end blocks the block 7. When adjusting the connecting ring 5, press the left end of the block 7 downward, and lift the right end of the block 7, so that The block 7 is separated from the card 8. After the adjustment is completed, the card 8 is released. Under the action of the spring, the right end of the card 8 moves downward to block the block 7, thereby fixing the position of the connecting ring 5.

In this embodiment, a handle 9 is detachably installed on one end of the main support tube 1, which is convenient for the staff to hold the main support tube 1. At the same time, the spray rod can be more conveniently installed on the machine by removing the handle 9 , as preferably, the handle 9 includes a connecting part 9-1 and a handle part 9-2; the connecting part 9-1 is in the shape of a ring, which is sleeved on the end of the support tube 1, and then fixed by screws to realize the handle 9. Removable installation, the connecting part 9-1 is used to connect with the main support pipe 1, the handle part 9-2 is rectangular, and contains two rods parallel to each other. When in use, hold the rod at the lower end and hold the rod at the upper end The parts are clamped under the armpit, which reduces the force on the wrist of the staff and makes it more comfortable to use.

In this embodiment, the end of the telescopic rod 2 is provided with a handle 10, and the telescopic rod 2 can be adjusted through the handle 10 during use, which is more convenient to use.

Finally, it is noted that the above preferred embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in the form Various changes are made to it in the above and details, without departing from the scope defined by the claims of the present invention; the dimensions of the drawings have nothing to do with the actual objects, and the dimensions of the actual objects can be changed arbitrarily.

Claims (5)

1. The utility model provides a many shower nozzles spraying pole with adjustable which characterized in that: comprises a main supporting pipe (1), a telescopic rod (2), a main telescopic pipe (3), a sub-telescopic pipe (4) and a connecting ring (5); the main support pipe (1) in be equipped with main flexible pipe (3), slidable mounting has at least one go-between (5) on main support pipe (1), hollow telescopic link (2) one end is connected with go-between (5), is equipped with shower nozzle (6) on the other end, is equipped with branch flexible pipe (4) in telescopic link (2), the one end of branch flexible pipe (4) is connected with main flexible pipe (3), the other end is connected with shower nozzle (6).

2. The adjustable multi-sprayer spray bar of claim 1, wherein: the supporting device is characterized in that clamping blocks (7) are uniformly arranged on the main supporting tube (1) at intervals, the connecting ring (5) is hinged with a clamping piece (8), and the clamping piece (8) rotates clockwise to clamp the position of the clamping block (7) for fixing the connecting ring (5).

3. The adjustable multi-sprayer spray bar of claim 1, wherein: one end of the main supporting pipe (1) is detachably provided with a handle (9).

4. The adjustable multi-sprayer spray bar of claim 3, wherein: the handle (9) comprises a connecting part (9-1) and a handheld part (9-2); the handheld part (9-2) is rectangular.

5. The adjustable multi-sprayer spray bar of claim 1, wherein: the tail end of the telescopic rod (2) is provided with a handle rod (10).

Images