CN211983036U

CN211983036U - Be used for agricultural to drip irrigation connecting device

Info

Publication number: CN211983036U
Application number: CN202020065243.4U
Authority: CN
Inventors: 李言军; 夏增文
Original assignee: Shandong Fengmao Zhongtai Agricultural Science And Technology Development Co ltd
Current assignee: Shandong Fengmao Zhongtai Agricultural Science And Technology Development Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-11-24
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a be used for agricultural to drip irrigation connecting device, including first pipeline and first buckle piece, fixedly connected with fixed block on the inside bottom surface of first pipeline, fixedly connected with spring in the first buckle piece, the threaded rod passes the terminal fixedly connected with recoil dish of first pipeline inner wall. This be used for agricultural to drip irrigation fastener has the fixed block, a groove, the screwed pipe, the threaded rod, carousel valve clack and recoil dish, when the speed of driping irrigation is adjusted to needs, at first through the rotatory threaded rod of carousel, the threaded rod is through the screwed pipe downstream when rotatory, thereby separate the recoil dish from the valve clack in, and the part that the recoil dish did not separate in the valve clack still closely laminates, thereby change the area of liquid medicine flow through first pipeline, under the unchangeable condition of liquid medicine flow, through the area that changes first pipeline, thereby the speed of driping irrigation is controlled, make the speed of driping irrigation make the change according to people's needs, make the effect of driping irrigation better.

Description

Be used for agricultural to drip irrigation connecting device

Technical Field

The utility model relates to an agricultural is driped irrigation technical field, specifically is a be used for agricultural to drip irrigation connecting device.

Background

The drip irrigation is a water irrigation method for uniformly and slowly dripping water and nutrients required by crops into soil of a crop root zone through a pipeline system and an irrigation device arranged on a capillary according to the water requirement of the crops. The drip irrigation does not damage the soil structure, the water, fertilizer, gas and heat in the soil are always kept in good condition suitable for the growth of crops, the evaporation loss is small, no ground runoff is generated, and deep seepage is hardly caused, so that the drip irrigation is a water-saving irrigation mode.

And the connecting device that present agricultural drip irrigation pipeline used is not convenient for assemble and disassemble, leads to increase each time or reduce the pipeline more troublesome, reduces work efficiency, has strengthened intensity of labour, and can not adjust the speed of driping irrigation as required, makes to drip irrigation agricultural product that can only drip irrigation with a fixed speed, leads to driping irrigation the effect relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for agriculture to drip irrigation connecting device to solve the agricultural on the existing market that the above-mentioned background art provided and drip irrigation the connecting device that the pipeline used and be not convenient for the assembly and disassembly, it is more troublesome to lead to increase or reduce the pipeline every time, reduces work efficiency, has strengthened intensity of labour, and can not adjust the speed of driping irrigation as required, makes to drip irrigation and can only drip irrigation agricultural product with a fixed speed, leads to dripping irrigation the relatively poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting device for agricultural drip irrigation comprises a first pipeline and a first buckle block, wherein a fixed block is fixedly connected to the bottom surface of the inner part of the first pipeline, a groove is formed in the fixed block, wherein,

nut and protecting crust swing joint are passed through to the outside top of first pipeline, the top fixedly connected with screwed pipe of protecting crust, screwed pipe female connection has the threaded rod, the top fixedly connected with carousel of threaded rod, fixedly connected with spring in the first buckle piece, the terminal fixed connection of spring is in the second buckle piece, the inside top fixed connection of first pipeline has the valve clack, the threaded rod passes the terminal fixedly connected with recoil dish of first pipeline inner wall, first pipeline passes through fastener and second pipeline swing joint.

Preferably, the fixed block is made of rubber, and the size of the groove formed in the fixed block is the same as that of the recoil disc.

Preferably, the nuts are respectively arranged at four corners of the bottom surface of the protective shell.

Preferably, the first buckling block and the second buckling block are symmetrically provided with two groups, and the distance between the two groups is the same as the width of the spring.

Preferably, the fastening device comprises a fixed pipe, a first thread, a fastening block, a second thread, a supporting block and an extrusion block, the second pipeline is fixedly connected with the fixed pipe, the first thread is arranged in the fixed pipe, the second thread is arranged above the fastening block, the supporting block is fixedly connected to the inner side face of the fixed pipe, and the extrusion block is placed on the supporting block.

Preferably, the cross-sectional area of the fixed pipe is U-shaped, the cross-sectional area of the fastening block is inverted trapezoid, the cross-sectional area of the supporting block is right-angled triangle, the cross-sectional area of the extrusion block is isosceles triangle, and the extrusion block is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this be used for agricultural to drip irrigation connecting device:

1. the drip irrigation device is provided with a fixing block, a groove, a threaded pipe, a threaded rod, a rotary disc valve clack and a recoil disc, when the drip irrigation speed needs to be adjusted, the threaded rod is rotated through the rotary disc at first, the threaded rod moves downwards through the threaded pipe when rotating, so that the recoil disc is separated from the valve clack, and the unseparated part of the recoil disc in the valve clack is still tightly attached, so that the area of liquid medicine flowing through a first pipeline is changed, under the condition that the flow of the liquid medicine is unchanged, the drip irrigation speed is controlled by changing the area of the first pipeline, the drip irrigation speed can be changed according to the needs of people, the drip irrigation effect is better, and if the threaded rod is continuously rotated, the recoil disc is completely separated from the valve clack, the recoil disc is clamped into the groove, the drip;

2. the pipe joint comprises a fixed pipe, a first thread, a fastening block and a second thread, wherein the fastening block is made of rubber, the first pipeline and the second pipeline are horizontally placed at a certain position, interfaces correspond to each other, then a group of fixed pipes are sleeved on the second pipeline and are mutually connected through the first thread and the second thread, because the cross section area of the fixed pipe is U-shaped and the cross section area of the fastening block is inverted trapezoid, half of the fastening block can be fixed in the fixed pipe, two groups of fixed pipes and the first thread are symmetrically arranged, and then the other group of fixed pipes are used for fixing the other half of the fastening block through the first thread and the second thread, so that the first pipeline and the second pipeline are connected, the assembly and disassembly are convenient, and when the pipeline is additionally arranged, the installation speed can be improved;

3. be provided with supporting shoe and extrusion piece, and the cross-sectional area of supporting shoe is right triangle, the cross-sectional area of extrusion piece is isosceles triangle, the material of extrusion piece is rubber, when driping irrigation, the rivers are suddenly through first pipeline and second pipeline, can produce an impact force to the pipe wall, the supporting shoe this moment, thereby the space surface's of constituteing between extrusion piece and the fastening block three gap can provide certain passageway and alleviate the impact force of certain degree, and the material of extrusion piece is rubber, itself has certain elasticity, can make the sealed effect of butt joint face remain stable between the part, thereby guarantee that sealing performance is effective for a long time, reliable.

Drawings

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

FIG. 2 is a schematic view of the fastening device of the present invention;

fig. 3 is a schematic view of the connection structure of the protective shell and the nut of the present invention.

In the figure: 1. a first conduit; 2. a fixed block; 3. a groove; 4. a nut; 5. a protective shell; 6. a threaded pipe; 7. a threaded rod; 8. a turntable; 9. a first buckle block; 10. a spring; 11. a second buckle block; 12. a valve flap; 13. a kick plate; 14. a fastening device; 1401. a fixed tube; 1402. a first thread; 1403. a fastening block; 1404. a second thread; 1405. a support block; 1406. extruding the block; 15. a second conduit.

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 creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a connecting device for agricultural drip irrigation comprises a first pipeline 1, a fixed block 2, a groove 3, a nut 4, a protective shell 5, a threaded pipe 6, a threaded rod 7, a rotary disc 8, a first buckling block 9, a spring 10, a second buckling block 11, a valve clack 12, a recoil disc 13, a fastening device 14 and a second pipeline 15, wherein the fixed block 2 is fixedly connected to the bottom surface of the inner part of the first pipeline 1, the groove 3 is formed in the fixed block 2,

the upper part outside the first pipeline 1 is movably connected with a protective shell 5 through a nut 4, the nut 4 is respectively arranged at four corners of the bottom surface of the protective shell 5, so that the connection between the protective shell 5 and the first pipeline 1 is more stable, a threaded pipe 6 is fixedly connected above the protective shell 5, a threaded rod 7 is connected in the threaded pipe 6 in a threaded manner, a turntable 8 is fixedly connected at the top end of the threaded rod 7, a spring 10 is fixedly connected in the first buckling block 9, two groups of the first buckling block 9 and the second buckling block 11 are symmetrically arranged, the distance between the two groups is the same as the width of the spring 10, when the threaded rod 7 rotates, the spring 10 can be stably clamped in the first buckling block 9 and the second buckling block 11, the tail end of the spring 10 is fixedly connected in the second buckling block 11, and a valve flap 12 is fixedly connected above the inner part of the first pipeline 1, the threaded rod 7 penetrates through the tail end of the inner wall of the first pipeline 1 and is fixedly connected with a recoil disc 13, the fixed block 2 is made of rubber, the size of a groove 3 formed in the fixed block 2 is the same as that of the recoil disc 13, so that the drip irrigation speed is convenient to change, the first pipeline 1 is movably connected with the second pipeline 15 through a fastening device 14, the fastening device 14 comprises a fixed pipe 1401, a first thread 1402, a fastening block 1403, a second thread 1404, a supporting block 1405 and an extrusion block 1406, the second pipeline 15 is fixedly connected with the fixed pipe 1401, the fixed pipe 1401 is internally provided with the first thread 1402, the second thread 1404 is arranged above the fastening block 1403, the inner side surface of the fixed pipe 1401 is fixedly connected with the supporting block 1405, the extrusion block 1406 is placed on the supporting block 1405 and is convenient to assemble and disassemble, the cross section area of the fixed pipe 1401 is U-shaped, and the cross section area of the fastening block 1403 is inverted trapezoid, the cross-sectional area of supporting shoe 1405 is right triangle, the cross-sectional area of extrusion piece 1406 is isosceles triangle, and the material of extrusion piece 1406 is rubber, makes the stable laminating sealing effect of the interface holding between the part to guarantee that sealing performance is effective for a long time.

The working principle is as follows: when the connecting device for agricultural drip irrigation is used, the device is simply known, firstly, a first pipeline 1 and a second pipeline 15 are horizontally placed at a certain position, the interfaces correspond, then, a group of fixed pipes 1401 are sleeved on the second pipeline 15 and are connected with each other through a first thread 1402 and a second thread 1404, because the cross section area of the fixed pipes 1401 is U-shaped and the cross section area of the fastening block 1403 is inverted trapezoid, half of the fastening block 1403 can be fixed in the fixed pipes 1401, because the fixed pipes 1401 and the first thread 1402 are symmetrically provided with two groups, then, the other group of fixed pipes 1401 fix the other half of the fastening block 1403 through the first thread 1402 and the second thread 1404, so that the first pipeline 1 and the second pipeline 15 are connected, the assembly and disassembly are convenient, when the pipelines are additionally arranged, the installation speed can be improved, and then, when water flows through the first pipeline 1 and the second pipeline 15 suddenly during drip irrigation, will produce an impact force to the pipe wall, supporting shoe 1405 this moment, the gap on the space surface of constituteing between extrusion piece 1406 and the fastening block 1403 three can provide certain passageway thereby alleviates certain degree of impact force, and the material of extrusion piece 1406 is rubber, and itself has certain elasticity, can make the sealed effect of laminating that the interface between the part keeps stable, thereby guarantee that sealing performance is effective for a long time, reliable, finally, when the speed of driping irrigation needs to be adjusted, at first rotatory threaded rod 7 through carousel 8, threaded rod 7 passes through screwed pipe 6 and moves down when rotatory, thereby separate recoil dish 13 from valve clack 12, and the part that recoil dish 13 does not separate in valve clack 12 still closely laminates, thereby change the area that liquid medicine flowed through first pipeline 1, under the unchangeable circumstances of liquid medicine flow, through the area that changes first pipeline 1, thereby control the speed of driping irrigation, the drip irrigation speed can be changed according to the needs of people, so that the drip irrigation effect is better, if the threaded rod 7 is continuously rotated to completely separate the back-flushing disk 13 from the valve clack 12, the back-flushing disk 13 is clamped into the groove 3 to completely stop drip irrigation, and waste is prevented.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A connection device for agricultural drip irrigation, comprising a first pipeline (1) and a first snap block (9), characterized in that: a fixed block (2) is fixedly connected on the bottom surface of the inner part of the first pipeline (1), a groove (3) is arranged in the fixed block (2), wherein,

nut (4) and protecting crust (5) swing joint are passed through to first pipeline (1) outside top, the top fixedly connected with screwed pipe (6) of protecting crust (5), screwed pipe (6) internal thread is connected with threaded rod (7), top fixedly connected with carousel (8) of threaded rod (7), fixedly connected with spring (10) in first buckle piece (9), the terminal fixed connection of spring (10) is in second buckle piece (11), the inside top fixedly connected with valve clack (12) of first pipeline (1), terminal fixedly connected with recoil dish (13) that first pipeline (1) inner wall was passed in threaded rod (7), first pipeline (1) is through fastener (14) and second pipeline (15) swing joint.

2. A connection device for agricultural drip irrigation according to claim 1, wherein: the fixed block (2) is made of rubber, and the size of the groove (3) formed in the fixed block (2) is the same as that of the recoil disc (13).

3. A connection device for agricultural drip irrigation according to claim 1, wherein: the nuts (4) are respectively arranged at four corners of the bottom surface of the protective shell (5).

4. A connection device for agricultural drip irrigation according to claim 1, wherein: the first buckling block (9) and the second buckling block (11) are symmetrically provided with two groups, and the distance between the two groups is the same as the width of the spring (10).

5. A connection device for agricultural drip irrigation according to claim 1, wherein: fastening device (14), including fixed pipe (1401), first screw thread (1402), fastening block (1403), second screw thread (1404), supporting shoe (1405), extrusion piece (1406), fixed pipe (1401) of fixedly connected with is gone up in second pipeline (15), first screw thread (1402) have been seted up in fixed pipe (1401), second screw thread (1404) have been seted up to the top of fastening block (1403), fixedly connected with supporting shoe (1405) on fixed pipe (1401) inside side, extrusion piece (1406) have been placed on supporting shoe (1405).

6. A connection device for agricultural drip irrigation according to claim 5, wherein: the cross-sectional area of the fixed pipe (1401) is U-shaped, the cross-sectional area of the fastening block (1403) is inverted trapezoid, the cross-sectional area of the supporting block (1405) is right-angled triangle, the cross-sectional area of the extrusion block (1406) is isosceles triangle, and the material of the extrusion block (1406) is rubber.