CN218007445U

CN218007445U - A on-off feed pipe for irrigation

Info

Publication number: CN218007445U
Application number: CN202221786749.XU
Authority: CN
Inventors: 马文舟; 张学英; 杭中桥; 颜国
Original assignee: Shandong Shangshan Water Technology Co ltd
Current assignee: Shandong Shangshan Water Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-13
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to an on-off feed pipe for irrigation, including coaxial outlet pipe, fixed pipe and the sealed tube of rigid coupling in the fixed pipe, the lower extreme of sealed tube is sealed, the lower extreme of outlet pipe passes insert in the sealed pipe behind the fixed pipe, the upper end and the laminating of outlet pipe outer wall of sealed tube are sealed, the upper end and the laminating of outlet pipe outer wall of fixed pipe are sealed, open outlet pipe side has the water hole, cross the water hole and switch inside and outside the sealed pipe along with the axial displacement of outlet pipe, the utility model discloses an axial displacement of outlet pipe can make the water hole switch inside and outside the sealed pipe, when making the water hole be located the sealed pipe with the outlet pipe pushing down, fixed pipe closes with the outlet pipe, realizes closing of irrigation pipe, when pulling up the outlet pipe and making the water hole be located sealed outside the pipe, fixed pipe and outlet pipe intercommunication to realize opening of irrigation pipe through the feed pipe just can realize opening and closing of irrigation pipe.

Description

A on-off feed pipe for irrigation

Technical Field

The utility model relates to a water pipe field specifically indicates an on-off feed pipe for irrigation.

Background

In water conservancy and agricultural irrigation field, generally realize the transport of water through the pipeline, main water pipe links to each other with a plurality of branch water pipes, and thus realize the synchronous water supply of a plurality of branch water pipes, when certain branch water pipe is closed to needs, through installing the valve on branch water pipe, be used for realizing the switch of branch water pipe, but the valve, the switch is more hard, and easy stolen, easy rust, the investment is great, consequently design a water pipe that can realize the switch, can reduce cost, convenient to use.

Disclosure of Invention

The utility model provides a to the not enough of prior art, a switch type feed pipe for irrigation.

The utility model discloses a through following technical scheme realization, provide an on-off feed pipe for irrigation, including coaxial outlet pipe, fixed pipe and rigid coupling sealed tube in the fixed pipe, the lower extreme of sealed tube seals, the lower extreme of outlet pipe passes insert in the sealed tube behind the fixed pipe, the upper end and the laminating of outlet pipe outer wall of sealed tube are sealed, the upper end and the laminating of outlet pipe outer wall of fixed pipe are sealed, outlet pipe side is opened there is the water hole, cross the water hole and switch inside and outside the sealed tube along with the axial displacement of outlet pipe.

Axial displacement of outlet pipe in this scheme can make the water hole switch inside and outside the sealed tube, when pushing down the outlet pipe and making the water hole be located the sealed intraductal, fixed pipe and outlet pipe are closed, pull up the outlet pipe and make the water hole be located the sealed outside of tubes time, fixed pipe and outlet pipe intercommunication.

Preferably, an annular water outlet pipe boss is arranged on the outer ring of the lower end of the water outlet pipe, the water outlet pipe boss is attached and sealed to the inner wall of the sealing pipe, an annular sealing pipe boss is arranged on the inner ring of the upper end of the sealing pipe, and the sealing pipe boss is attached and sealed to the outer wall of the water outlet pipe. The sealing tube boss and the water outlet pipe boss arranged in the scheme play a role in limiting the water outlet pipe, and the water outlet pipe is prevented from being pulled out from the sealing tube.

Preferably, the water outlet pipe boss is in threaded connection with the water outlet pipe. In the scheme, the water outlet pipe boss is connected with the water outlet pipe in a threaded manner, so that the water outlet pipe can be conveniently inserted into the sealing pipe.

Preferably, the bottom of the sealing tube is sealed by a sealing bottom plate, and the sealing bottom plate is connected with the sealing tube through threads. The sealing bottom plate is in threaded connection and can be detached, and a water outlet pipe boss is convenient to mount from the bottom of the sealing pipe.

Preferably, the lower end face of the sealing bottom plate is fixedly connected with an operation plate. The operating plate in this scheme is used for rotary seal bottom plate.

Preferably, the upper end of the fixed pipe is in threaded connection with a connecting sleeve, and a sealing ring is arranged between the upper end of the connecting sleeve and the water outlet pipe. The connecting sleeve in the scheme plays a role in sealing.

Preferably, the upper end of the water outlet pipe is provided with a bent pipe. The elbow in the scheme is convenient for connection of subsequent pipelines.

Preferably, a handle is fixedly connected to the joint of the bent pipe and the water outlet pipe. The handle in this scheme is convenient for draw the outlet pipe.

Preferably, the sealing tube is fixedly connected with the inner wall of the fixed tube through a plurality of connecting fin plates which are circumferentially distributed. The fixed of sealed tube has been realized to the connection fin board in this scheme, and water passes from connecting between the fin board simultaneously.

As optimization, the fixed pipe comprises an upper pipe, a communicating pipe and a lower pipe which are sequentially connected from top to bottom, the diameter of the communicating pipe is larger than that of the upper pipe and the lower pipe, and the sealing pipe is arranged in the communicating pipe. The sealing tube is arranged in the communicating tube in the scheme, so that the water flow at the position is facilitated.

The utility model has the advantages that: the utility model discloses an on-off feed pipe for irrigation, the axial displacement of outlet pipe can make the water hole switch inside and outside the sealed tube, when pushing down the outlet pipe and making the water hole be located the sealed intraductal, fixed pipe closes with the outlet pipe, realizes closing of irrigation pipeline, and pull up the outlet pipe and make the water hole be located the sealed outside of tubes time, fixed pipe and outlet pipe intercommunication to realize opening of irrigation pipeline.

Drawings

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

fig. 2 is a sectional view of the present invention;

fig. 3 is a cross-sectional view showing another state of the present invention;

fig. 4 isbase:Sub>A cross-sectional view taken along the planebase:Sub>A-base:Sub>A of fig. 2 according to the present invention;

fig. 5 is a cross-sectional view of the sealing tube of the present invention;

fig. 6 is a sectional view of the connection sleeve of the present invention;

fig. 7 is a schematic bottom view of the sealing bottom plate of the present invention;

shown in the figure:

1. outlet pipe, 2, return bend, 3, fixed pipe, 4, handle, 5, adapter sleeve, 6, sealed pipe, 7, water hole, 8, sealing bottom plate, 9, connection fin board, 10, operation panel, 11, outlet pipe boss, 12, sealed pipe boss, 31, top tube, 32, communicating pipe, 33, low tube.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

As shown in fig. 1 to 7, the utility model discloses a switch type water feeding pipe for irrigation, including coaxial outlet pipe 1, fixed pipe 3 and the sealed tube 6 of rigid coupling in fixed pipe 3, the upper end of outlet pipe 1 is equipped with return bend 2. The connecting part of the bent pipe 2 and the water outlet pipe 1 is fixedly connected with a handle 4, and the handle is convenient for drawing the water outlet pipe.

The lower extreme of outlet pipe 1 passes insert in the sealed tube 6 behind the fixed pipe 3, the upper end of fixed pipe 3 is sealed with the laminating of the 1 outer wall of outlet pipe, and the upper end threaded connection of fixed pipe 3 has connecting sleeve 5 in this embodiment, and the connecting sleeve 5 lower extreme is equipped with the internal thread, with the external screw thread connection of fixed pipe 3 upper end, be equipped with the sealing washer between connecting sleeve 5 upper end and the outlet pipe 1, realized sealing between connecting sleeve and the outlet pipe 1, be equipped with sealed the pad between connecting sleeve 5 and the 1 up end of outlet pipe, realized the sealing of connecting sleeve 5 and outlet pipe 1 to make outlet pipe 1 draw flexible in-process, all the time with fixed pipe 3 upper ends laminating sealed.

Fixed pipe 3 includes top tube 31, communicating pipe 32, the low tube 33 that top-down connected gradually, the diameter of communicating pipe 32 is greater than the diameter of top tube 31 and low tube 33, sealed tube 6 sets up in communicating pipe 32, and the diameter of top tube 31 is less than the diameter of low tube 33.

The sealing tube 6 is fixedly connected with the inner wall of the fixed tube 3 through a plurality of connecting fin plates 9 which are circumferentially arranged, the connecting fin plates 9 extend along the radial direction, the sealing tube is fixed through the connecting fin plates, and meanwhile water penetrates through the connecting fin plates.

The lower extreme of sealed tube 6 is sealed, in this embodiment sealed is realized through sealed bottom plate 8 in sealed tube 6 bottom, sealed bottom plate 8 is connected with sealed tube 6 through the screw thread, and sealed bottom plate 8's diameter is greater than the internal diameter of sealed tube 6.

An operation panel 10 is fixedly connected to the lower end surface of the sealing bottom plate 8, as shown in fig. 7, the operation panel 10 is a cross-shaped panel, which is convenient for rotating the sealing bottom plate 8 by hand.

The upper end of sealing tube 6 is sealed with the laminating of 1 outer wall of outlet pipe, the outer lane of 1 lower extreme of outlet pipe is equipped with annular outlet pipe boss 11, outlet pipe boss 11 is equipped with the sealing washer with the sealed and sealed department of the laminating of 6 inner walls of sealing tube, the inner circle of 6 upper ends of sealing tube is equipped with annular sealing tube boss 12, sealing tube boss 12 is equipped with the sealing washer with the sealed and sealed department of the laminating of 1 outer wall of outlet pipe.

The water outlet pipe boss 11 is in threaded connection with the water outlet pipe 1, so that the water outlet pipe 1 is convenient to mount.

The side of the water outlet pipe 1 is provided with a water hole 7, the water hole 7 is switched inside and outside the sealing pipe 6 along with the axial movement of the water outlet pipe 1, the water hole 7 is provided with a plurality of holes along the circumferential direction, as shown in fig. 2, when the water outlet pipe 1 is pressed down, the water hole 7 is positioned in the sealing pipe 6, and the water outlet pipe 1 is not communicated with the fixing pipe at the moment.

As shown in figure 3, when the water outlet pipe 1 is lifted up, the water through hole 7 is positioned outside the sealing pipe 6, and at the moment, water in the fixing pipe enters the water outlet pipe 1 through the water through hole 7.

The utility model discloses a use method: the axial displacement of outlet pipe can make the water hole switch inside and outside the sealed tube, when pushing down the outlet pipe and making the water hole be located the sealed intraductal, fixed pipe and outlet pipe are closed, pull up the outlet pipe and make the water hole be located the sealed extratubal time, fixed pipe and outlet pipe intercommunication.

During assembly, the connecting sleeve 5 is installed firstly, then the water outlet pipe 1 penetrates through the connecting sleeve 5, the fixing pipe 3 and the sealing pipe 6 to enable the water outlet pipe 1 to be exposed out of the lower end of the fixing pipe 3, then the water outlet pipe boss 11 is installed, then the water outlet pipe 1 is lifted upwards to enable the water outlet pipe boss 11 to be inserted into the sealing pipe 6, and finally the sealing bottom plate 8 is installed.

Of course, the above description is not limited to the above examples, and the technical features of the present invention that are not described in the present application can be implemented by or using the prior art, which is not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. A switch type feed pipe for irrigation, which is characterized in that: including coaxial outlet pipe (1), fixed pipe (3) and rigid coupling sealed tube (6) in fixed pipe (3), the lower extreme of sealed tube (6) is sealed, the lower extreme of outlet pipe (1) passes insert in sealed tube (6) behind fixed pipe (3), the upper end and the laminating of outlet pipe (1) outer wall of sealed tube (6) are sealed, the upper end and the laminating of outlet pipe (1) outer wall of fixed pipe (3) are sealed, outlet pipe (1) side is opened has water hole (7), cross water hole (7) and switch inside and outside sealed tube (6) along with the axial displacement of outlet pipe (1).

2. A switch-on watering pipe for irrigation according to claim 1 wherein: the outer lane of outlet pipe (1) lower extreme is equipped with annular outlet pipe boss (11), outlet pipe boss (11) are sealed with the laminating of sealed tube (6) inner wall, the inner circle of sealed tube (6) upper end is equipped with annular sealed tube boss (12), sealed tube boss (12) are sealed with outlet pipe (1) outer wall laminating.

3. A switch-on watering pipe for irrigation according to claim 2, characterised in that: and the water outlet pipe boss (11) is in threaded connection with the water outlet pipe (1).

4. A switch-on watering pipe for irrigation according to claim 3 wherein: the bottom of the sealing pipe (6) is sealed through a sealing bottom plate (8), and the sealing bottom plate (8) is connected with the sealing pipe (6) through threads.

5. A switch-on watering pipe for water conservancy irrigation according to claim 4 wherein: and an operating plate (10) is fixedly connected to the lower end face of the sealing bottom plate (8).

6. A switch-on watering pipe for irrigation according to claim 1 wherein: the upper end of the fixed pipe (3) is in threaded connection with a connecting sleeve (5), and a sealing ring is arranged between the upper end of the connecting sleeve (5) and the water outlet pipe (1).

7. A switch-on watering pipe for irrigation according to claim 1 wherein: the upper end of the water outlet pipe (1) is provided with a bent pipe (2).

8. The switch-on watering pipe for irrigation according to claim 7, wherein: and a handle (4) is fixedly connected with the joint of the bent pipe (2) and the water outlet pipe (1).

9. The switch-on watering pipe for irrigation according to claim 1, wherein: the sealing pipe (6) is fixedly connected with the inner wall of the fixed pipe (3) through a plurality of connecting fin plates (9) which are circumferentially arranged.

10. A switch-on watering pipe for irrigation according to claim 1 wherein: fixed pipe (3) include top tube (31), communicating pipe (32), low tube (33) that top-down connected gradually, the diameter of communicating pipe (32) is greater than the diameter of top tube (31) and low tube, sealed tube (6) set up in communicating pipe (32).