CN210017283U

CN210017283U - Irrigation pipeline and water outlet head thereof

Info

Publication number: CN210017283U
Application number: CN201920805563.6U
Authority: CN
Inventors: 刘玉忠
Original assignee: Dunhua Huifeng Plastic Industry Co Ltd
Current assignee: Dunhua Huifeng Plastic Industry Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-02-07
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a water outlet head for shunting a main pipeline, which comprises a cylindrical water outlet head body, wherein a flange which is clamped and embedded in the pipe wall of the main pipeline is arranged at the first end of the water outlet head body, and a rotary cut is arranged on the flange, so that the flange can be screwed into a shunting hole of the main pipeline through a rotary cut part adjacent to the rotary cut; the water outlet head cap body is sleeved on the periphery of the water outlet head body and matched with the flange to seal the joint of the water outlet head body and the main pipeline. The utility model also provides an irrigation pipeline including above-mentioned water outlet head. The utility model provides a play flood peak installation simple and convenient, and with the trunk line connection in can guarantee that the junction is sealed good, prevented effectively that the junction from taking place to leak.

Description

Irrigation pipeline and water outlet head thereof

Technical Field

The utility model relates to an irrigate technical field, in particular to go out flood peak. The utility model discloses still relate to an irrigation pipe way including above-mentioned water outlet head.

Background

In order to save water resources, the irrigation technology of plants generally adopts a sprinkling irrigation technology, so that the plants can be ensured to fully and uniformly receive water, and the water consumption can be reduced. The water outlet head is a connecting piece for connecting a main spray irrigation pipeline and branch pipelines, and can be used in irrigation frequently, and the branch pipelines are adjusted to be arranged through connection of the water outlet head, so that the irrigation layout is reasonable, and the purpose of saving water is achieved. However, the existing main pipeline and branch pipeline are usually connected by a three-way valve, and the soft pipeline is difficult to connect and low in installation efficiency; however, water outlets in the market are inconvenient to install when being connected with main pipes of water hoses, and water leakage and even breakage of the main pipes occur at the joints, so that the irrigation effect is affected.

In conclusion, how to solve the problems that the connection between the water outlet head and the main pipeline is inconvenient and water leakage is easy to occur becomes a technical problem to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water outlet head, this water outlet head and trunk line erection joint are convenient, and the junction is sealed good, and the difficult phenomenon of leaking that takes place. Another object of the present invention is to provide an irrigation pipe including a water outlet head.

In order to achieve the purpose, the utility model provides a water outlet head, which comprises a cylindrical water outlet head body, wherein a flange which is used for being clamped and embedded in the pipe wall of a main pipe is arranged at the first end of the water outlet head body, and a rotary cut is arranged on the flange, so that the flange can be screwed into a shunting hole of the main pipe through a rotary cut part adjacent to the rotary cut;

the water outlet head cap body is sleeved on the periphery of the water outlet head body and matched with the flange to seal the joint of the water outlet head body and the main pipeline.

Optionally, a first threaded portion is arranged at a position, close to the flange, of the first end of the water outlet head body, and the water outlet head cap body is screwed with the water outlet head body through the first threaded portion.

Optionally, the second end of the water outlet head body is provided with a second threaded portion for installing a switch valve.

Optionally, the rotary cut is arranged obliquely relative to the radial direction of the water outlet head body.

Optionally, the rotary-cut portion extends obliquely relative to a plane where the flange is located, and a width of the rotary-cut portion gradually increases along a direction from an outer periphery of the flange to a center of the flange.

Optionally, the first thread part and the second thread part have opposite thread opening directions.

Optionally, a screwing part for screwing the water outlet head body is arranged between the first threaded part and the second threaded part, and the outer profile of the cross section of the screwing part is a regular polygon.

Optionally, the outer surface of the cap body of the water outlet head is provided with a plurality of protrusions for increasing friction force.

The utility model also provides an irrigation pipeline, including trunk line and above-mentioned arbitrary any go out the flood peak, a plurality of being used for the installation have been seted up to the trunk line go out the reposition of redundant personnel hole of flood peak.

Optionally, the water outlet device further comprises a plurality of switch valves and branch pipes, the number of the switch valves and the number of the water outlet head are the same, and two ends of the switch valves are respectively connected with the second end of the water outlet head body and the branch pipes.

Compared with the prior art, the water outlet head provided by the utility model comprises a water outlet head body and a water outlet head cap body, wherein a flange is arranged at the first end of the water outlet head body and is used for being connected into a diversion hole of a main pipe, the flange is larger than the diversion hole so as to be clamped on the inner wall of the main pipe, in order to facilitate the flange to pass through the diversion hole and be installed in the main pipe, the flange is provided with a rotary cut and is provided with a rotary cut part adjacent to the rotary cut, the rotary cut part can be firstly arranged in the diversion hole, and the whole flange is installed in the main pipe through rotation; in order to ensure the sealing of the joint, the water outlet head also comprises a water outlet head cap body which is sleeved on the periphery of the water outlet head body, the water outlet head cap body and the flange are mutually matched, and the inner side and the outer side of the pipe wall of the main pipe are respectively tightly attached to the pipe wall of the main pipe, so that the sealing of the joint is ensured, and the occurrence of water leakage is effectively prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a water outlet head provided in an embodiment of the present invention;

fig. 2 is a top view of the water outlet head body in fig. 1.

Wherein:

1-water outlet head body, 11-flange, 111-rotary cutting part, 112-rotary cut, 12-first thread part, 13-screwing part, 14-second thread part, 2-water outlet head cap body and 21-bulge.

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.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of a faucet provided in an embodiment of the present invention, and fig. 2 is a top view of a faucet body in fig. 1.

The utility model provides a water outlet head, which comprises a water outlet head body 1 used for connecting a main pipeline and a water outlet head cap body 2 sleeved on the periphery of the water outlet head body 1; connect a plurality of water outlets through setting up on the trunk line, realize the reposition of redundant personnel to the trunk line. Generally speaking, set up a plurality of diffluence holes on the trunk line, how to realize the diffluence hole with the quick installation trunk line of hydroecium head and guarantee that the leakproofness of junction becomes the technical problem that needs the solution among the irrigation process.

Therefore, the first end of the water outlet head body 1 is provided with the flange 11, the periphery of the water outlet head body 1 is also provided with the water outlet head cap body 2, and the cap body and the flange 11 are tightly attached to the pipe wall of the main pipe to ensure the sealing of the joint. In order to ensure that the sealing effect and the installation and fixation of the water outlet head can be formed, the flange 11 is obviously larger than the diversion hole, and in order to quickly install the flange 11 into the diversion hole, the flange 11 is provided with a rotary cut 112 to form a rotary cut part 111 adjacent to the rotary cut 112; when the water outlet head is installed, the flange 11 is arranged inside the pipe wall of the main pipe only by extending the flange 11 into the diversion hole of the main pipe and rotating the water outlet head body 1 along the direction of the rotary cutting opening 112, and then the water outlet head cap body 2 is installed on the periphery of the water outlet head body 1 to tightly press the water outlet head and the flange 11, so that the flange 11 and the water outlet head form clamping on the pipe wall of the main pipe, and the fixing of the water outlet head and the sealing of the connection part are completed.

The water outlet head provided by the present invention is described in more detail with reference to the accompanying drawings and the specific embodiments.

In a specific embodiment provided by the present invention, the structure of the faucet is as shown in fig. 1, and the faucet includes a faucet body 1 and a faucet cap 2, which is disposed around the faucet body 1. The water outlet head body 1 is integrally cylindrical, a flange 11 is arranged at the first end of the water outlet head body 1, the diameter of the flange 11 is slightly larger than the diameter of the main body of the water outlet head body 1, and generally, the diameter of the flange 11 is 3-5 mm larger than that of the water outlet pipe; the flange 11 is provided with a rotary cut 112, the rotary cut 112 penetrates through the thickness direction of the flange 11 and inclines relative to the radius direction of the flange 11, and a rotary cut part 111 adjacent to the rotary cut 112 is generated during rotary cutting of the rotary cut 112; when the faucet is installed, firstly, a diversion hole is formed in the main pipeline, the size of the diversion hole is approximately the same as the main diameter of the faucet body 1, namely the diameter of the diversion hole is slightly smaller than that of the flange 11, the rotary cutting part 111 of the flange 11 needs to firstly extend into the diversion hole, the flange 11 can be screwed into the inner wall of the main pipeline by rotating the faucet body 1 along the direction of the rotary cutting port 112, then, the faucet cap body 2 is installed in place to be matched with the flange 11, clamping is formed on the pipe wall of the main pipeline, the installation and fixation of the faucet are realized, and the sealing of the joint is ensured.

In the above embodiments, the main body diameter of the faucet body 1 means the average diameter of the faucet body 1 excluding the flange 11. The water outlet head cap body 2 and the water outlet head body 1 can be connected and fixed in a threaded rotary connection mode; the first end of the water outlet head body 1 is provided with a first thread portion 12, the first thread portion 12 is arranged close to the flange 11, the water outlet head cap body 2 is provided with an internal thread, the water outlet head cap body 2 is fixed on the first thread portion 12 in a rotating mode, the lower end face of the flange 11 is tightly attached to the upper end face and even the inner end face of the water outlet head cap body 2, and the two clamp the pipe wall of the main pipe. The water outlet head is more convenient and efficient to install and dismantle through threaded connection. The sealing gasket can be additionally arranged between the water outlet head cap body 2 and the flange 11 to ensure the sealing performance when the water outlet head is installed, and meanwhile, the sealing gasket can be wound on the surface of the first thread part 12 to improve the sealing effect of the joint.

The rotary cut 112 is obliquely arranged relative to the radial direction of the flange 11, so that the flange 11 can be conveniently screwed into the pipe wall of the main pipe by rotating the water outlet head body 1 along the rotary cut 112; the water outlet head can be produced by polyester plastics, the flange 11 is provided with the rotary cut 112 to generate a rotary cut part 111 which is adjacent to the rotary cut 112, the flange 11 is made of plastics, when the water outlet head rotates, the rotary cut part 111 can be pulled off, so that the rotary cut part 111 extends obliquely relative to the plane where the flange 11 is located or the rotary cut part 111 is directly arranged to be inclined relative to the plane where the flange 11 is located, the width of the rotary cut part 111 is gradually increased along the periphery or circumference of the flange 11 to the circle center of the flange 11, and the flange 11 can be gradually screwed into the main pipeline through the diversion hole when the water outlet head rotates.

When the rotary-cut part 111 and the flange 11 are in the same plane, the rotary-cut part 111 needs to be broken off to leak the rotary cut 112 when the flange 11 is installed, and when the flange 11 is installed in place, the rotary-cut part 111 can be reset, the rotary cut 112 is closed, and the sealing of the connection part is ensured.

In another preferred embodiment provided by the present invention, the second end of the water outlet head away from the flange 11 is further provided with a second threaded portion 14, and the second threaded portion 14 is used for installing a switch valve and connecting the branch pipe through the switch valve. The screwing portion 13 which facilitates the rotary installation of the faucet body 1 is arranged between the first thread portion 12 and the second thread portion 14, the outer contour of the cross section of the screwing portion 13 is a regular polygon, specifically a regular hexagon, the screwing portion 13 is convenient to rotate through a wrench to achieve the rotary installation of the faucet body 1, in other words, the screwing portion 13 is integrally in a regular hexagonal prism shape and is provided with a water outlet hole penetrating through the length direction of the regular hexagonal prism shape, and the faucet body 1 is convenient to screw through a wrench tool through a structure with the hexagonal prism shape.

Furthermore, the opening directions of the threads of the first thread part 12 and the second thread part 14 are opposite, so that the water outlet head cap body 2 and the switch valve are tightly installed at the same time when the screwing part 13 is screwed; the diameter of the second end of the water outlet head can be smaller than that of the first end, and the water outlet head body 1 is tapered on the whole, so that the cap body 2 of the water outlet head can conveniently and directly penetrate through the second threaded portion 14 to the first threaded portion 12. Of course, the diameter of the second end of the faucet can be equal to the diameter of the first end, and for example, the faucet cap 2 can be installed by rotating it clockwise to pass through the second threaded portion 14 and then rotating it counterclockwise to mate with the first threaded portion 12.

The outer surface of the cap body 2 of the water outlet head is further provided with a plurality of protrusions 21 for increasing friction force, the arrangement of the protrusions 21 can refer to fig. 1, and the protrusions 21 are strip-shaped and are uniformly arranged along the circumferential direction of the cap body 2 of the water outlet head. It should be noted that the first threaded portion 12 is spaced from the end surface of the flange 11 by a distance approximately equal to the thickness of the main conduit, and the internal threads of the faucet cap 2 do not extend to the uppermost end of the faucet cap 2, but rather remain in a substantially unthreaded area. Because the main pipeline usually adopts the flexible plastic pipe of water band class, outside little protruding can be produced in main pipeline reposition of redundant personnel hole department, and this unthreaded region then can be laminated with the little protruding of main pipeline, guarantees better sealed effect.

The utility model provides a still provide an irrigation pipe, including the outlet head that trunk line and above-mentioned embodiment described, a plurality of diffluence holes that are used for installing the outlet head are seted up to the trunk line, still include a plurality of ooff valves and a pipeline, and the figure of diffluence hole, ooff valve and pipeline is the same, and the ooff valve is used for connecting the second end and the pipeline of outlet head.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The irrigation pipeline and the water outlet head thereof provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A water outlet head is used for shunting a main pipeline and is characterized by comprising a cylindrical water outlet head body (1), wherein a flange (11) used for being embedded in the pipe wall of the main pipeline in a clamping manner is arranged at the first end of the water outlet head body (1), and a rotary cut (112) is formed in the flange (11), so that the flange (11) can be screwed into a shunting hole of the main pipeline through a rotary cutting part (111) adjacent to the rotary cut (112);

the water outlet head cap body (2) is sleeved on the periphery of the water outlet head body (1) and matched with the flange (11) to seal the joint of the water outlet head body (1) and the main pipeline.

2. The faucet of claim 1, characterized in that the first end of the faucet body (1) near the flange (11) is provided with a first threaded portion (12), and the faucet cap (2) is screwed to the faucet body (1) through the first threaded portion (12).

3. A water outlet head according to claim 2, characterised in that the second end of the water outlet head body (1) is provided with a second threaded portion (14) for mounting a switch valve.

4. A water outlet head according to claim 3, characterized in that the rotary cut (112) is arranged obliquely with respect to the radial direction of the water outlet head body (1).

5. The water outlet head according to claim 4, wherein the rotary cutting part (111) extends obliquely relative to the plane of the flange (11) and the width of the rotary cutting part (111) increases gradually along the direction from the periphery of the flange (11) to the center of the flange (11).

6. A water outlet head according to claim 5, characterized in that a screwing part (13) for screwing the water outlet head body (1) is arranged between the first thread part (12) and the second thread part (14), and the external contour of the cross section of the screwing part (13) is a regular polygon.

7. A water outlet head according to any of the claims 3 to 6, characterized in that the first threaded part (12) and the second threaded part (14) are threaded in opposite directions.

8. A tap according to claim 7, characterised in that the outer surface of the cap (2) is provided with a plurality of protrusions (21) for increasing the friction.

9. An irrigation pipe comprising a main pipe and a water outlet head as claimed in any one of claims 1 to 8, said main pipe being provided with a plurality of branch holes for mounting said water outlet head.

10. The irrigation pipe according to claim 9, further comprising a plurality of switch valves and branch pipes, wherein the number of the branch pipes, the switch valves and the outlet head is the same, and two ends of the switch valves are respectively connected with the second end of the outlet head body (1) and the branch pipes.