CN214628716U

CN214628716U - Portable farmland irrigation hydrant

Info

Publication number: CN214628716U
Application number: CN202120683180.3U
Authority: CN
Inventors: 何成伟; 朱佩华; 吴雪建
Original assignee: Zhuji Heyuan Plastic Industry Co ltd
Current assignee: Zhuji Heyuan Plastic Industry Co ltd
Priority date: 2021-04-03
Filing date: 2021-04-03
Publication date: 2021-11-09
Anticipated expiration: 2031-04-03

Abstract

The utility model belongs to the technical field of field irrigation and aims to provide a portable field irrigation hydrant, which comprises a hydrant body, wherein a rotatable cap is connected on the hydrant body, an adjusting handle and a fixing bolt hole are arranged on the cap, the fixing bolt hole corresponds to a positioning hole on the hydrant body, and the cap is connected with the hydrant body through a compression bolt; the surface of the bolt body is provided with a fixing round hole, a valve buckle and a limiting point, and a sealing ring is arranged inside the bolt body. The utility model has the characteristics of simple structure, leakproofness are good, with low costs, long service life etc, can extensively be used for the field irrigation pipeline water distribution field.

Description

Portable farmland irrigation hydrant

Technical Field

The utility model belongs to the technical field of the field irrigation, specifically speaking is a portable field irrigation hydrant.

Background

The hydrant is commonly called as a water outlet, has the important functions of delivering water and distributing water to a ground irrigation system in the pipeline irrigation engineering, controlling a switch, regulating the water quantity, protecting a pipeline, ensuring the orderly irrigation and the like, and is a key part in the pipeline irrigation engineering.

The patent No. 201410034701.7 discloses a float type multifunctional hydrant for pipe irrigation in farmland, which mainly comprises an upper hydrant body and a lower hydrant body, and is characterized in that the hydrant adopts a semi-fixed split combined structure, the lower hydrant body is fixed under the ground, a float type water stop valve is arranged in the lower hydrant body, the lower hydrant body is arranged in a concrete protection pipe and connected with a three-way vertical pipe of the pipe to form a fixing device for supplying water to the field; the upper bolt body is matched with the lower bolt body, a floating body type water stopping technology is adopted, and the automatic closing function is realized by utilizing the buoyancy of water in a pipeline, but the water supply bolt disclosed by the patent has the advantages of complex structure, inconvenience in installation and higher cost; patent number "201611113777.4" has introduced a multi-functional hydrant, including dividing the cap, opening and close the lid, hydrant main part and steel spring card and constitute, has the characteristics of opening and close freedom flexibility, the leakproofness is strong, but this hydrant has the structure complicacy, defects such as flow control is inconvenient. In fact, the existing hydrant has the defects of complex structure, high cost, inconvenient installation, short service life and the like, is not beneficial to the popularization of an irrigation system in a remote area, and also influences the normal work of farmland irrigation to a certain extent. Thus, the existing hydrant is yet to be further improved.

Disclosure of Invention

An object of the utility model is to overcome not enough among the above-mentioned prior art, provide a portable farmland irrigation hydrant, have characteristics such as simple structure, leakproofness are good, with low costs, long service life, can extensively be used for farmland irrigation pipeline water distribution field.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize: a portable farmland irrigation hydrant comprises a hydrant body, wherein a rotatable cap is connected to the hydrant body, an adjusting handle and a fixing bolt hole are formed in the cap, the fixing bolt hole corresponds to a positioning hole in the hydrant body, and the cap is connected with the hydrant body through a compression bolt; the surface of the bolt body is provided with a fixing round hole, a valve buckle and a limiting point, and a sealing ring is arranged inside the bolt body.

As a further improvement of the utility model, the bolt body is a cylindrical hollow structure, and the top is provided with a convex ladder structure.

As a further improvement, the cap surface is provided with an arc structure, and the radian of the arc structure is 120-160 degrees.

As a further improvement, the adjusting handle is a circular structure and is internally provided with a step round hole.

As a further improvement, the adjusting handle protrudes from the surface of the cap by 6-12 mm.

As a further improvement of the present invention, the fixing circular holes are three and evenly distributed on the surface of the plug body.

As a further improvement of the utility model, the limiting point is a convex circular structure and is located the outer edge of the bolt body.

As a further improvement, the sealing ring is an O-shaped sealing ring and is made of rubber or latex.

As a further improvement, the bolt body and the cap are made of ABS resin and are formed by one-step molding of the mold.

The portable farmland irrigation hydrant of the utility model has the characteristics of simple structure, good sealing performance, convenient installation, low cost, long service life and the like; the rotatable cap is arranged at the upper end of the bolt body, the water inflow is controlled and adjusted through the opening of the rotatable cap, the operation is simple and convenient, and the cap cannot move under the action of the compression bolt and the water pressure, so that the water flow is controlled stably and reliably; the O-shaped sealing ring is arranged in the bolt body, so that when the cap is completely closed, water is prevented from leaking from the joint of the cap and the bolt body; the arc structure is arranged on the surface of the cap (namely the water pressure direction), so that the pressure of water flow on the hydrant is reduced, and the cap and the hydrant body are prevented from being damaged; the convex stepped structure is arranged at the top of the bolt body, so that the hydrant is conveniently fixed in the concrete anti-seepage channel, and the hydrant is more firmly fixed through the uniformly distributed fixing circular holes; in addition, the hydrant body and the cap are made of ABS resin and are formed by one-step molding through a die, so that the strength of the hydrant is greatly improved, the service life is prolonged, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the portable farmland irrigation hydrant of the present invention;

fig. 2 is a top view of the portable farmland irrigation hydrant of the present invention.

In the figure: 1. a plug body; 2. a cap; 3. adjusting the handle; 4. fixing bolt holes; 5. positioning holes; 6. fixing the round hole; 7. a valve is buckled; 8. a restriction site; 9. and (5) sealing rings.

Detailed Description

The invention will be described in further detail with reference to the following figures and specific embodiments: as shown in fig. 1 and 2, the portable farmland irrigation hydrant of the present invention comprises a hydrant body 1, wherein the hydrant body 1 is connected with a rotatable cap 2, the cap 2 is provided with an adjusting handle 3 and a fixing bolt hole 4, the fixing bolt hole 4 corresponds to a positioning hole 5 on the hydrant body 1, and the cap 2 is connected with the hydrant body 1 through a pressing bolt; the surface of the bolt body 1 is provided with a fixing round hole 6, a valve buckle 7 and a limit point 8, and a sealing ring 9 is arranged inside the bolt body 1.

Furthermore, the bolt body 1 is of a cylindrical hollow structure, and the top of the bolt body is provided with a convex stepped structure; specifically, the positioning hole 5, the fixing circular hole 6, the valve buckle 7 and the limiting point 8 are all located on a protruding stepped structure, wherein three fixing circular holes 6 are uniformly distributed on the surface according to a circle; the valve buckle 7 is of a square structure and protrudes out of the surface of the bolt body; the limiting point 8 is a convex circular structure and is positioned on the outer edge of the bolt body 1.

Further, an arc structure is arranged on the surface of the cap 2, and the radian of the arc structure is 120-160 degrees, preferably 145 degrees; so that the cap has better effect of reducing water pressure impact.

Furthermore, the adjusting handle 3 is of a circular structure, a stepped round hole is formed in the adjusting handle, and a wrench can be conveniently inserted into the stepped round hole to adjust the opening of the cap 2; specifically, the adjusting handle 3 protrudes from the surface of the cap 2 by 6-12 mm. Preferably 8 mm.

Further, the sealing ring 9 is an O-shaped sealing ring, and is made of rubber or latex, preferably corrosion-resistant rubber.

Furthermore, the hydrant body 1 and the cap 2 are made of ABS resin and are formed by one-step molding through a mold, so that the overall strength of the hydrant is greatly improved, the service life is prolonged, and the production cost is reduced.

The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. Therefore, any changes within the meaning and range equivalent to the claims of the present invention should be construed as being included in the scope of the claims.

Claims

1. A portable farmland irrigation hydrant comprises a hydrant body (1), and is characterized in that a rotatable cap (2) is connected to the hydrant body (1), an adjusting handle (3) and a fixing bolt hole (4) are arranged on the cap (2), the fixing bolt hole (4) corresponds to a positioning hole (5) in the hydrant body (1), and the cap (2) is connected with the hydrant body (1) through a compression bolt; the surface of the bolt body (1) is provided with a fixing round hole (6), a valve buckle (7) and a limiting point (8), and a sealing ring (9) is arranged inside the bolt body (1).

2. The portable farmland irrigation hydrant according to claim 1, wherein the hydrant body (1) has a cylindrical hollow structure, and a protruded step structure is provided at the top.

3. The portable farmland irrigation hydrant according to claim 1, wherein the surface of the cap (2) is provided with a circular arc structure, and the radian of the circular arc structure is 120-160 degrees.

4. The portable farmland irrigation hydrant according to claim 1, wherein the adjusting handle (3) is of a circular structure, and a stepped circular hole is formed inside.

5. The portable farmland irrigation hydrant according to claim 4, wherein the adjusting handle (3) protrudes 6-12 mm from the surface of the cap.

6. The portable farmland irrigation hydrant according to claim 1, wherein the number of the fixing round holes (6) is three, and the fixing round holes are evenly distributed on the surface of the hydrant body (1) according to a circle.

7. The portable farmland irrigation hydrant according to claim 1, wherein the restriction point (8) is of a convex circular structure and is located at an outer edge of the hydrant body (1).

8. The portable farmland irrigation hydrant according to claim 1, wherein the packing ring (9) is an O-ring structure packing ring.

9. The portable farmland irrigation hydrant according to claim 1, wherein the hydrant body (1) and the cap (2) are made of ABS resin and are manufactured by one-step molding through a mold.