CN215302557U

CN215302557U - Plant protection machine with telescopic medicine pole that spouts

Info

Publication number: CN215302557U
Application number: CN202023138201.8U
Authority: CN
Inventors: 杨万涛
Original assignee: Qingzhou Wanjia Machinery Technology Co ltd
Current assignee: Qingzhou Wanjia Machinery Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-12-28
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a plant protection machine with a telescopic pesticide spraying rod, which comprises a plant protection machine main body, a liquid conveying pipe and a steel wire, wherein a fixed pipe is fixedly arranged on the outer surface of the plant protection machine main body, the liquid conveying pipe is arranged on the fixed pipe, a positioning sleeve is arranged inside the fixed pipe, the positioning sleeve is fixedly connected with a connecting pipe, the connecting pipe penetrates through the fixed pipe, a spray head is arranged on the connecting pipe, a positioning block is fixedly arranged on the outer surface of the positioning sleeve, the positioning block is connected with a positioning groove, the positioning groove is formed in the inner wall of the fixed pipe, a containing groove is formed in the outer frame of the positioning sleeve, and a positioning column and a connecting spring are respectively arranged in the containing groove. This plant protection machine with telescopic spray gun pole, the position sleeve is through the flexible operation of sliding on fixed pipe, can fix a position the position sleeve's the biggest slip position through the connecting pipe simultaneously, avoids taking place the phenomenon that breaks away from, has increased holistic sealing performance simultaneously.

Description

Plant protection machine with telescopic medicine pole that spouts

Technical Field

The utility model relates to the technical field of plant protection machines, in particular to a plant protection machine with a telescopic pesticide spraying rod.

Background

The plant protection machine mainly is equipment for agricultural production, thereby improving the production efficiency of agriculture, and comprises the plant protection machine for spraying the medicine to plants.

Common plant protection machine in the existing market is with spouting the medicine pole, and the in-process that uses is not convenient enough to the shrink operation regulation work that spouts the medicine pole, or is carrying out the in-process of adjusting to spouting the medicine pole, holistic leakproofness is not enough, makes the phenomenon that the liquid medicine took place the seepage easily, to above-mentioned problem, carries out the innovative design on original plant protection machine is with spouting the medicine pole's basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plant protection machine with a telescopic pesticide spraying rod, and aims to solve the problems that the shrinkage operation adjustment work of the pesticide spraying rod is not convenient in the using process or the whole sealing performance is not enough in the adjustment process of the pesticide spraying rod, so that the pesticide liquid is easy to leak, which is provided by the background technology and is common in the market at present.

In order to achieve the purpose, the utility model provides the following technical scheme: a plant protection machine with a telescopic pesticide spraying rod comprises a plant protection machine main body, a transfusion tube and a steel wire, wherein a fixed tube is fixedly arranged on the outer surface of the plant protection machine main body, the transfusion tube is arranged on the fixed tube, a positioning sleeve is arranged inside the fixed tube, the positioning sleeve is fixedly connected with a connecting tube, the connecting tube penetrates through the fixed tube, a spray head is arranged on the connecting tube, a positioning block is fixedly arranged on the outer surface of the positioning sleeve, the positioning block is connected with the positioning groove, the positioning groove is formed in the inner wall of the fixed tube, a containing groove is formed in the outer frame of the positioning sleeve, a positioning column and a connecting spring are respectively arranged inside the containing groove, a limiting shaft is fixedly arranged at the center of the positioning column, the limiting shaft penetrates through the positioning sleeve and is mutually connected with the limiting hole, the limiting hole is formed in the inner wall of the fixed tube, the positioning column is fixedly connected with the steel wire, and the steel wire passes ring and plectane fixed connection to the ring is located positioning sleeve's inside, and the ring passes through dead lever and positioning sleeve fixed connection simultaneously, the plectane is installed in the inside of connecting pipe, and the surface of plectane is provided with the sealing ring, and the center and the handle fixed connection of plectane, the handle passes the connecting pipe simultaneously.

Preferably, the positioning sleeve, the connecting pipe and the fixed pipe form a sliding structure, and the outer diameter of the positioning sleeve is larger than that of the connecting pipe.

Preferably, the positioning blocks are symmetrically distributed about the longitudinal center line of the positioning sleeve, and the positioning blocks and the positioning grooves form a sliding structure.

Preferably, the positioning column forms a telescopic structure with the positioning sleeve through the accommodating groove and the connecting spring, the diameter of the positioning column is larger than that of the limiting shaft, and the limiting shaft is connected with the limiting hole in a clamping manner.

Preferably, the steel wire and the circular ring form a sliding structure, and the circular ring is symmetrically distributed about the transverse center line of the positioning sleeve.

Preferably, the circular plate and the sealing ring are of an integrated structure, the sealing ring is attached to the inner wall of the connecting pipe, and the handle on the circular plate and the connecting pipe form a sliding structure.

Compared with the prior art, the utility model has the beneficial effects that: the plant protection machine with the telescopic pesticide spraying rod,

1. the positioning sleeve can be telescopically operated on the fixed pipe through sliding, and the maximum sliding position of the positioning sleeve can be positioned through the connecting pipe, so that the separation phenomenon is avoided, and the integral sealing performance is improved;

2. the worker can conveniently pull the steel wire by pulling the handle, the steel wire conveniently drives the positioning column to contract and run, the positioning release work of the positioning sleeve is facilitated, and the subsequent position adjustment work of the connecting pipe is facilitated;

3. the locating sleeve is carrying out gliding in-process, and the accessible locating piece is in the slip of constant head tank, has increased the stability of locating sleeve when moving, avoids locating sleeve to take place pivoted phenomenon to make things convenient for spacing axle and spacing hole's counterpoint work.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of a connecting section of the positioning sleeve and the fixing tube according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a plant protection machine main body; 2. a fixed tube; 3. a transfusion tube; 4. a positioning sleeve; 5. a connecting pipe; 6. a spray head; 7. positioning blocks; 8. positioning a groove; 9. a receiving groove; 10. a positioning column; 11. a connecting spring; 12. a limiting shaft; 13. a limiting hole; 14. a steel wire; 15. a circular ring; 16. a circular plate; 17. fixing the rod; 18. a seal ring; 19. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a plant protection machine with a telescopic pesticide spraying rod comprises a plant protection machine main body 1, a transfusion pipe 3 and a steel wire 14, wherein a fixed pipe 2 is fixedly arranged on the outer surface of the plant protection machine main body 1, the transfusion pipe 3 is arranged on the fixed pipe 2, a positioning sleeve 4 is arranged inside the fixed pipe 2, the positioning sleeve 4 is fixedly connected with a connecting pipe 5, the connecting pipe 5 penetrates through the fixed pipe 2, a spray head 6 is arranged on the connecting pipe 5, a positioning block 7 is fixedly arranged on the outer surface of the positioning sleeve 4, the positioning block 7 is connected with a positioning groove 8, the positioning groove 8 is arranged on the inner wall of the fixed pipe 2, an accommodating groove 9 is arranged inside the outer frame of the positioning sleeve 4, a positioning column 10 and a connecting spring 11 are respectively arranged inside the accommodating groove 9, a limiting shaft 12 is fixedly arranged at the center of the positioning column 10, and the limiting shaft 12 penetrates through the positioning sleeve 4 and is connected with a limiting hole 13, the limiting hole 13 is arranged on the inner wall of the fixed pipe 2, the positioning column 10 is fixedly connected with a steel wire 14, the steel wire 14 penetrates through a circular ring 15 to be fixedly connected with a circular plate 16, the circular ring 15 is positioned inside the positioning sleeve 4, the circular ring 15 is fixedly connected with the positioning sleeve 4 through a fixing rod 17, the circular plate 16 is installed inside the connecting pipe 5, a sealing ring 18 is arranged on the outer surface of the circular plate 16, the center of the circular plate 16 is fixedly connected with a handle 19, and the handle 19 penetrates through the connecting pipe 5.

Positioning sleeve 4 and connecting pipe 5 constitute sliding construction with fixed pipe 2, and positioning sleeve 4's external diameter is greater than connecting pipe 5's external diameter, conveniently carries out suitable regulation work to connecting pipe 5's position, avoids taking place to break away from the phenomenon between connecting pipe 5 and the fixed pipe 2 through positioning sleeve 4 simultaneously.

The locating block 7 is symmetrically distributed about the longitudinal center line of the locating sleeve 4, the locating block 7 and the locating groove 8 form a sliding structure, and the locating block 7 slides in the locating groove 8, so that the stability of the locating sleeve 4 during operation is improved, and the phenomenon that the locating sleeve 4 rotates is avoided.

The positioning column 10 forms a telescopic structure with the positioning sleeve 4 through the accommodating groove 9 and the connecting spring 11, the diameter of the positioning column 10 is larger than that of the limiting shaft 12, the limiting shaft 12 is connected with the limiting hole 13 in a clamping mode, the positioning column 10 is favorable for extruding and pushing the limiting shaft 12 through the elastic force of the connecting spring 11, and the limiting shaft 12 is conveniently and automatically clamped and connected with the limiting hole 13 after being aligned.

The steel wire 14 and the ring 15 form a sliding structure, and the ring 15 is symmetrically distributed about the transverse center line of the positioning sleeve 4, so that the stability of the steel wire 14 during operation is improved, and the change of the angle of the steel wire 14 is facilitated.

The circular plate 16 and the sealing ring 18 are of an integrated structure, the sealing ring 18 is attached to the inner wall of the connecting pipe 5, and the handle 19 on the circular plate 16 and the connecting pipe 5 form a sliding structure, so that a worker can pull the circular plate 16 through the handle 19 conveniently, the circular plate 16 pulls the steel wire 14 conveniently, and the whole operation is convenient.

The working principle is as follows: according to fig. 1-2, firstly, the liquid medicine in the fixed tube 2 can be conveyed through the liquid conveying tube 3, so that the liquid medicine in the fixed tube 2 enters the connecting tube 5 through the positioning sleeve 4, and the subsequent medicine spraying operation can be conveniently carried out through the spray head 6 on the connecting tube 5, wherein the spray head 6 is known in the market and is in the prior art, and is not described in detail herein;

according to fig. 1-2 and 4, when the connection pipe 5 needs to be retracted, the handle 19 is manually pulled, the handle 19 drives the circular plate 16 and the sealing ring 18 to slide in the connection pipe 5, so that the circular plate 16 pulls the steel wire 14, then the steel wire 14 performs sliding rotation angle operation through the circular ring 15, so that the steel wire 14 pulls the positioning column 10, so that the positioning column 10 slides in the accommodating groove 9, meanwhile, the positioning column 10 pushes the connection spring 11 to retract, and the positioning column 10 drives the limiting shaft 12 to slide away from the limiting hole 13, so that the fixing operation of the positioning sleeve 4 is released;

according to fig. 1-4, the connecting pipe 5 is then pushed, so that the connecting pipe 5 pushes the positioning sleeve 4 to slide in the fixed pipe 2, so that the connecting pipe 5 contracts and operates, and adjustment work is facilitated, meanwhile, the positioning sleeve 4 drives the positioning block 7 to slide in the positioning groove 8, so that stability when the positioning sleeve 4 slides is improved, and rotation of the positioning sleeve 4 is avoided, then, the handle 19 is manually pushed to reset, stretching work on the steel wire 14 is released, the positioning column 10 is pushed by the elastic force of the connecting spring 11 to reset, so that the limiting shaft 12 slides into other limiting holes 13 to be clamped and fixed, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by professionals in the field.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plant protection machine with telescopic medicine pole that spouts, includes plant protection machine main part (1), transfer line (3) and steel wire (14), its characterized in that: the outer surface fixed mounting of plant protection machine main part (1) has fixed pipe (2), and installs transfer line (3) on fixed pipe (2), and the internally mounted of fixed pipe (2) has positioning sleeve (4), positioning sleeve (4) and connecting pipe (5) fixed connection, and connecting pipe (5) pass fixed pipe (2), and be provided with shower nozzle (6) on connecting pipe (5), the outer surface fixed mounting of positioning sleeve (4) has locating piece (7), and locating piece (7) and constant head tank (8) interconnect, and constant head tank (8) are seted up on the inner wall of fixed pipe (2), the outer frame inside of positioning sleeve (4) is provided with accomodates groove (9), and installs reference column (10) and coupling spring (11) respectively in the inside of accomodating groove (9), the central fixed mounting of reference column (10) has spacing axle (12), and spacing axle (12) pass locating sleeve (4) and spacing hole (13) interconnect to spacing hole (13) are seted up on the inner wall of fixed pipe (2), reference column (10) and steel wire (14) fixed connection, and steel wire (14) pass ring (15) and plectane (16) fixed connection, and ring (15) are located the inside of locating sleeve (4), and ring (15) are through dead lever (17) and locating sleeve (4) fixed connection simultaneously, plectane (16) are installed in the inside of connecting pipe (5), and the surface of plectane (16) is provided with sealing ring (18), and the center and handle (19) fixed connection of plectane (16), and handle (19) pass connecting pipe (5) simultaneously.

2. The plant protection machine with the telescopic pesticide spraying rod as claimed in claim 1, wherein: the positioning sleeve (4), the connecting pipe (5) and the fixed pipe (2) form a sliding structure, and the outer diameter of the positioning sleeve (4) is larger than that of the connecting pipe (5).

3. The plant protection machine with the telescopic pesticide spraying rod as claimed in claim 1, wherein: the positioning blocks (7) are symmetrically distributed about the longitudinal central line of the positioning sleeve (4), and the positioning blocks (7) and the positioning grooves (8) form a sliding structure.

4. The plant protection machine with the telescopic pesticide spraying rod as claimed in claim 1, wherein: the positioning column (10) and the positioning sleeve (4) form a telescopic structure through the accommodating groove (9) and the connecting spring (11), the diameter of the positioning column (10) is larger than that of the limiting shaft (12), and the limiting shaft (12) is connected with the limiting hole (13) in a clamping manner.

5. The plant protection machine with the telescopic pesticide spraying rod as claimed in claim 1, wherein: the steel wire (14) and the circular ring (15) form a sliding structure, and the circular ring (15) is symmetrically distributed relative to the transverse center line of the positioning sleeve (4).

6. The plant protection machine with the telescopic pesticide spraying rod as claimed in claim 1, wherein: the circular plate (16) and the sealing ring (18) are of an integrated structure, the sealing ring (18) is attached to the inner wall of the connecting pipe (5), and the handle (19) on the circular plate (16) and the connecting pipe (5) form a sliding structure.