CN211844914U

CN211844914U - Quick plug interface arrangement of plant protection medicine kettle

Info

Publication number: CN211844914U
Application number: CN202020279064.0U
Authority: CN
Inventors: 韩伟; 孙晓东; 李保峰; 张勇; 王研征
Original assignee: Anyang Quanfeng Aerial Crop Protection Technology Co ltd
Current assignee: Anyang Quanfeng Aerial Crop Protection Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-11-03
Anticipated expiration: 2030-03-09

Abstract

The utility model provides a quick plug interface arrangement of plant protection medicine kettle, including the kettle body pot lid, be provided with the connecting hole on the kettle body pot lid, the upper end of kettle body pot lid is provided with kettle interface one, the lower extreme is provided with hollow kettle interface two, connecting hole and a kettle interface threaded connection are passed to the upper end of kettle interface two, be provided with first liquid hole on the kettle interface one, vertical slip is provided with the slider switch in the kettle interface two, the slider switch includes the sliding closure and is provided with the sliding barrel of sliding closure lower extreme, be provided with reset spring between the upper end of sliding closure and the inner wall of kettle interface one, be provided with on the sliding barrel lateral wall and go out the communicating second in liquid hole with first, be provided with in the kettle interface two with sliding closure complex spacing step, be provided with the second sealing washer between spacing step and the sliding. The utility model discloses a quick installation of medicine kettle, along with the grafting and the separation of kettle interface two and water pump interface, can realize opening and closing of interface arrangement automatically, use reliably, guarantee the leakproofness, avoid gas leakage and weeping.

Description

Quick plug interface arrangement of plant protection medicine kettle

Technical Field

The utility model relates to an unmanned air vehicle technique field especially indicates a quick plug interface arrangement of plant protection medicine kettle.

Background

The medicine pot is an important composition structure of the plant protection machine, and the market can be divided into two categories: firstly, fixed, medicine kettle and organism fixed connection, it is more troublesome to add the notes liquid medicine in the use, and it is all wasted time and energy to wash and maintain. The other type is a plug-in type, the plug-in type medicine pot is convenient for the operation of plant protection operation, time and labor are saved in cleaning and maintenance, and the plug-in type medicine pot is more and more accepted by the market. However, most of the prior plug-in medicine pots have low reliability, and have the problems of liquid leakage and air leakage in the using process, so that the reliable liquid medicine can not be normally provided for the spraying pump of the plant protection machine.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick plug interface arrangement of plant protection medicine kettle has realized the quick installation of medicine kettle, along with the grafting and the separation of two and water pump interfaces of kettle interface, can realize opening and closing of interface arrangement automatically, uses reliably, guarantees the leakproofness, avoids gas leakage and weeping.

The technical scheme of the utility model is realized like this: the utility model provides a quick plug interface arrangement of plant protection medicine kettle, including the kettle body pot lid, be provided with the connecting hole on the kettle body pot lid, the upper end of kettle body pot lid is provided with kettle interface one, the lower extreme is provided with hollow kettle interface two, the upper end of kettle interface two passes connecting hole and kettle interface threaded connection, be provided with first liquid hole on the kettle interface one, vertical slip is provided with the slider switch in the kettle interface two, the slider switch includes the sliding closure and is provided with the slide cylinder of sliding closure lower extreme, be provided with reset spring between the upper end of sliding closure and the inner wall of kettle interface one, be provided with on the slide cylinder lateral wall and go out the liquid hole with the communicating second in first liquid hole, be provided with in the kettle interface two with sliding closure complex spacing step, be provided with the second sealing washer.

Furthermore, the quick plugging and unplugging interface device of the plant protection medicine pot further comprises a water pump interface, the water pump interface comprises a hollow shell, an inner cylinder with the same axis is arranged in the shell, the upper end of the inner cylinder is abutted to the lower end of the sliding cylinder, and the lower end of the second pot interface is arranged between the shell and the inner cylinder in a sliding mode.

Furthermore, a first sealing ring is arranged between the lower end of the first kettle connector and the upper end surface of the kettle cover of the kettle body.

Further, the upper end face of the shell is provided with a third sealing ring.

Furthermore, a chuck which is abutted against the lower end surface of the kettle body and the kettle cover is arranged on the outer side wall of the kettle interface II.

The utility model has the advantages that:

the utility model realizes the quick installation of the medicine pot, can automatically realize the opening and closing of the interface device along with the insertion and separation of the pot interface II and the water pump interface, is reliable to use, ensures the sealing performance, and avoids air leakage and liquid leakage; through reciprocating of slider switch, realize first play liquid hole and the second and go out closing and opening of liquid hole, through the use of first sealing washer, second sealing washer and third sealing washer, guaranteed interface arrangement's leakproofness.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the operation state of the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

FIG. 3 is a schematic structural view of the water-filling state of the present invention;

fig. 4 is a schematic view of the split structure of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention.

The kettle comprises a kettle body kettle cover 1, a connecting hole 2, a kettle connector I3, a kettle connector II 4, a chuck 5, a first liquid outlet hole 6, a slider switch 7, a sliding cover 8, a sliding cylinder 9, a return spring 10, a second liquid outlet hole 11, an upper hollow cylinder 12, a lower hollow cylinder 13, a limiting step 14, a second sealing ring 15, a water pump connector 16, an outer shell 17, an inner cylinder 18, a third sealing ring 19 and a first sealing ring 20.

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 any creative effort belong to the protection scope of the present invention.

Example one

As shown in fig. 1-5, a quick plugging and unplugging interface device for a plant protection medicine pot comprises a pot body pot cover 1, a connecting hole 2 is formed in the pot body pot cover 1, a pot interface I3 is arranged at the upper end of the pot body pot cover 1, a hollow pot interface II 4 is arranged at the lower end of the pot cover, the upper end of the pot interface II 4 penetrates through the connecting hole 2 to be in threaded connection with the pot interface I3, a chuck 5 which is abutted to the lower end face of the pot body pot cover 1 is arranged on the outer side wall of the pot interface II 4, and the chuck 5 and the pot interface II 4 are of an integral.

First liquid outlet holes 6 are uniformly distributed in the upper end of the first kettle interface 3 along the circumferential direction, a slider switch 7 is vertically arranged in the second kettle interface 4 in a sliding mode, the slider switch 7 comprises a sliding cover 8 and a sliding cylinder 9 provided with the lower end of the sliding cover 8, the sliding cover 8 and the sliding cylinder 9 form a T-shaped structure, the upper end of the sliding cover 8 is connected with the inner wall of the first kettle interface 3 through a reset spring 10, and a second liquid outlet hole 11 communicated with the first liquid outlet holes 6 is formed in the side wall of the sliding cylinder 9.

The second kettle interface 4 comprises an upper hollow cylinder 12 and a lower hollow cylinder 13 which are coaxially arranged from top to bottom in sequence, the upper hollow cylinder 12 and the lower hollow cylinder 13 are connected through a limit step 14, the upper hollow cylinder 12, the lower hollow cylinder 13 and the limit step 14 are of an integrated structure, the inner diameter of the upper hollow cylinder 12 is larger than that of the lower hollow cylinder 13, the diameter of the sliding cover 8 is smaller than that of the upper hollow cylinder 12 and larger than that of the lower hollow cylinder 13, the sliding cover 8 is arranged in the upper hollow cylinder 12 at the upper end of the limit step 14 in a sliding mode, the sliding cover 9 is arranged in the lower hollow cylinder 13 in a sliding mode, and a second sealing ring 15 is fixed at the upper end of.

The application method of the embodiment comprises the following steps: when reset spring 10 extends, kettle body pot lid 1, two 4 and the first 3 of kettle interface move up for slider switch 7, and the lower terminal surface of sliding closure 8 offsets with the up end of spacing step 14, realizes sealed between sliding closure 8 and the spacing step 14 through second sealing washer 15 to realize that first liquid hole 6 and second go out closing of liquid hole 11, avoid the liquid medicine to leak outward.

When the reset spring 10 is compressed, the slider switch 7 moves upwards relative to the kettle body lid 1, the kettle interface II 4 and the kettle interface I3, the sliding cover 8 is far away from the limit step 14, the sliding cylinder 9 extends out of the kettle interface II 4, and the first liquid outlet hole 6 is communicated with the second liquid outlet hole 11, so that the liquid medicine can flow out conveniently.

Example two

This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 1-2, the device for quickly plugging and unplugging the plant medicine protection pot further comprises a water pump interface 16, the water pump interface 16 comprises a hollow shell 17, an inner cylinder 18 which is coaxial is arranged in the shell 17, the shell 17 and the inner cylinder 18 are of an integral structure, the upper end of the inner cylinder 18 is abutted against the lower end of the sliding cylinder 9, and the lower end of the pot interface II 4 is slidably arranged between the shell 17 and the inner cylinder 18.

And a third sealing ring 19 is fixed on the upper end surface of the shell 17, and the lower end surface of the limiting step 14 is sealed with the shell 17 through the third sealing ring 19.

A first sealing ring 20 is filled between the lower end of the first kettle connector 3 and the upper end face of the kettle body kettle cover 1, so that the threaded connection between the first kettle connector 3 and the second kettle connector 4 is sealed.

The application method of the embodiment comprises the following steps: after the medicine kettle water injection, install kettle interface 3 and kettle interface two 4 on the medicine kettle through kettle body pot lid 1, reset spring 10 is in the state of extending, kettle body pot lid 1, kettle interface two 4 and kettle interface 3 move up for slider switch 7, the lower terminal surface of sliding closure 8 offsets with the up end of spacing step 14, realize the sealing between sliding closure 8 and the spacing step 14 through second sealing washer 15, thereby make first liquid hole 6 and the second go out closing of liquid hole 11, avoid the liquid medicine to leak outward.

During medicine kettle operating condition, place the medicine kettle on unmanned aerial vehicle's carrier, during slider switch 7 and two 4 inserts water pump interface 16 simultaneously of kettle interface, lower cavity section of thick bamboo 13 is arranged in between shell 17 and inner tube 18, the upper end top of inner tube 18 moves slide switch and shifts up, reset spring 10 compresses, slider switch 7 moves up for kettle body pot lid 1, two 4 and the kettle interface 3 of kettle interface, spacing step 14 is kept away from to sliding closure 8, slide cylinder 9 stretches out kettle interface two 4, first liquid hole 6 and second go out the switch-on of liquid hole 11, the liquid medicine is in first liquid hole 6 and the second goes out liquid hole 11 entering water pump interface 16.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plant protection medicine kettle quick plug interface arrangement which characterized in that: comprises a kettle body kettle cover (1), a connecting hole (2) is arranged on the kettle body kettle cover (1), a kettle interface I (3) is arranged at the upper end of the kettle body kettle cover (1), a hollow kettle interface II (4) is arranged at the lower end, the upper end of the kettle interface II (4) penetrates through the connecting hole (2) and is in threaded connection with the kettle interface I (3), a first liquid outlet hole (6) is arranged on the kettle interface I (3), a slide block switch (7) is vertically arranged in the kettle interface II (4) in a sliding manner, the slide block switch (7) comprises a slide cover (8) and a slide cylinder (9) provided with the lower end of the slide cover (8), a reset spring (10) is arranged between the upper end of the slide cover (8) and the inner wall of the kettle interface I (3), a second liquid outlet hole (11) communicated with the first liquid outlet hole (6) is arranged on the side wall of the slide cylinder (9), a limit step (14) matched with, a second sealing ring (15) is arranged between the limiting step (14) and the sliding cover (8).

2. The plant protection pot quick connect-disconnect interface device of claim 1, characterized in that: the kettle is characterized by further comprising a water pump connector (16), the water pump connector (16) comprises a hollow shell (17), an inner cylinder (18) with the same axis is arranged in the shell (17), the upper end of the inner cylinder (18) is abutted to the lower end of the sliding cylinder (9), and the lower end of the kettle connector II (4) is slidably arranged between the shell (17) and the inner cylinder (18).

3. The plant protection pot quick connect-disconnect interface device of claim 1, characterized in that: a first sealing ring (20) is arranged between the lower end of the first kettle connector (3) and the upper end surface of the kettle cover (1).

4. The plant protection pot quick connect-disconnect interface device of claim 1, characterized in that: the upper end surface of the shell (17) is provided with a third sealing ring (19).

5. The plant protection pot quick connect-disconnect interface device of claim 1, characterized in that: the outer side wall of the kettle interface II (4) is provided with a chuck (5) which is abutted against the lower end surface of the kettle body kettle cover (1).