CN209897882U

CN209897882U - Water-saving leguminous root irrigation device of explosion-proof pipe

Info

Publication number: CN209897882U
Application number: CN201920559325.1U
Authority: CN
Inventors: 王孟雪; 何晓蕾; 刘春梅; 黄炳林; 王明瑶; 周旭; 李婷
Original assignee: Heilongjiang Bayi Agricultural University
Current assignee: Heilongjiang Bayi Agricultural University
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-07
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a water-saving leguminous root irrigation device with an explosion-proof pipe, which comprises a main pipe body, wherein the upper end of the main pipe body is provided with a connecting port for connecting a water pipe, the top in the main pipe body is provided with a guide pipe communicated with the connecting port, a piston plate is arranged in the guide pipe in a sliding fit manner, the piston plate is connected with a fixed block on the inner wall of the lower end of the guide pipe through a second reset spring, and the surface of the guide pipe is provided with a water inlet port. The service life of the device is prolonged.

Description

Water-saving leguminous root irrigation device of explosion-proof pipe

Technical Field

The utility model relates to an irrigation equipment technical field specifically is a water-saving leguminous root irrigation equipment of explosion-proof pipe.

Background

The shortage of water resources is the most serious resource problem faced by human beings, in recent years, high-efficiency water conservation, energy conservation and low cost become the development direction of irrigation technology, the small pipe outflow irrigation technology is adopted to irrigate plants in large range in various regions of China, the small pipe outflow irrigation method is an irrigation method for irrigating the surface of soil with small water flow by utilizing the steady flow of a flow stabilizer and the dispersion of water flow of a main pipe by using small water flow, the small pipe outflow irrigation method is low in working head, large in hole opening and not easy to block, and therefore the method is widely used, but the small pipe outflow irrigation belongs to a ground irrigation method, the loss of water generated by evaporation of wet ground surface after irrigation is large, the effective utilization rate of water is low, in order to solve the problem that the surface irrigation is large, many technicians begin to seek underground irrigation, and the underground irrigation has.

The position that increases water pressure will block up is mostly adopted to current device to be washed away to the realization prevents the problem of jam, and this kind not only consumes energy through the mode of increase water pressure, can damage the part moreover, because not all apopores all block up in addition, and plant root can be hit through normal hole blowout mouth to this kind of high pressure water, has the problem of destroying plant root system.

To the drawback that current device exists, provide one kind now and have the cushioning effect, and can prevent that the hole for water spraying from causing the problem of jam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water-saving leguminous root irrigation equipment of explosion-proof pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a water-saving leguminous root irrigation equipment of explosion-proof pipe, includes and is responsible for the body, be equipped with the connection port that is used for connecting the raceway in being responsible for body upper end, be responsible for internal top be equipped with the stand pipe of connection port intercommunication, the inside sliding fit of stand pipe has the piston board, pass through second reset spring and be connected between the fixed block of stand pipe lower extreme inner wall, the stand pipe surface is equipped with the port of intaking.

The outer side of the main pipe body is provided with at least one telescopic sleeve communicated with the main pipe body, a telescopic inner pipe is arranged in the telescopic sleeve in a sliding fit mode, a sealing structure is arranged between the telescopic inner pipe and the inner wall of the telescopic sleeve, a plurality of water outlet holes used for water outlet are formed in the surface of the telescopic inner pipe, and a driving mechanism which utilizes water pressure to drive the telescopic inner pipe to slide left and right is arranged inside the main pipe body.

As a further aspect of the present invention: actuating mechanism is including setting up the curb plate in flexible inner tube the inner, be connected through first reset spring between curb plate and the main pipe body inner wall, with first reset spring place face is corresponding curb plate another surface is equipped with the wedge, and the narrow lower extreme in wedge upper end is wide, actuating mechanism still includes the jib of being connected with piston plate lower surface, the jib lower extreme is equipped with the bracing piece, the bracing piece tip is equipped with the supporting wheel that offsets with the wedge.

As a further aspect of the present invention: the number of the telescopic sleeves is three.

As a further aspect of the present invention: and a grid net for thinning water flow is arranged at the water outlet.

As a further aspect of the present invention: the outer wall of the connecting port is provided with a conical thread.

As a further aspect of the present invention: and a hemispherical guide head is arranged at the outer end part of the telescopic inner pipe.

As a further aspect of the present invention: the sealing structure comprises a first sealing ring arranged on the inner wall of the outer end of the telescopic sleeve and a second sealing ring arranged on the inner wall of the inner end of the telescopic sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device existence improves, be responsible for internal portion and be equipped with the actuating mechanism who utilizes water pressure to drive flexible inner tube horizontal slip, like this when needs are irrigated, flexible inner tube just stretches out and irrigates, when not needing to irrigate, flexible inner tube income telescopic tube is inside, thereby avoid soil to get into the problem of apopore, be worth explaining, when spraying water, under the impact of rivers, soil also hardly gets into in the apopore, so this application adopts the thought of preventing for the owner in advance can be fine the jam problem that appears in the current device of solution, in addition come the control unit flexible through setting up reset spring in this application, thereby the change of the whole inner chamber of adjusting device, this kind of setting of "elastic construction" makes the device have explosion-proof performance, the life of device has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the structure of the present invention.

Fig. 3 is a schematic structural view of the middle telescopic tube and the main tube of the present invention.

Wherein: the device comprises a main pipe body 1, a guide pipe 2, a hanger rod 3, a connecting port 4, a piston plate 5, a water inlet port 6, a side plate 7, a wedge block 8, a first return spring 9, a telescopic inner pipe 10, a guide head 11, a first sealing ring 12, a telescopic sleeve 13, a second sealing ring 14, a support rod 15, a support wheel 16 and a second return spring 17.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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, in the embodiment of the present invention, an explosion-proof water-saving type leguminous root irrigation device comprises a main pipe 1, the upper end of the main pipe body 1 is provided with a connecting port 4 for connecting a water pipe, the top in the main pipe body 1 is provided with a guide pipe 2 communicated with the connecting port 4, a piston plate 5 is matched in the guide pipe 2 in a sliding way, the piston plate 5 is connected with a fixed block on the inner wall of the lower end of the guide pipe 2 through a second return spring 17, a water inlet port 6 is arranged on the surface of the guide pipe 2, without the action of external force, the second return spring 17 exerts a supporting force on the piston plate 5, so that the piston plate 5 is located above the water inlet port 6, and only when water enters along the connection port 4, the piston plate 5 slides down along the guide tube 2 under the action of water pressure, and when the piston plate slides to the position below the water inlet port 6, water enters the interior of the main tube body 1.

The outer side of the main pipe body 1 is provided with at least one telescopic pipe 13 communicated with the main pipe body, the telescopic pipe 13 is internally provided with a telescopic inner pipe 10 in a sliding fit mode, a sealing structure is arranged between the telescopic inner pipe 10 and the inner wall of the telescopic pipe 13, the surface of the telescopic inner pipe 10 is provided with a plurality of water outlet holes used for water outlet, a driving mechanism which utilizes water pressure to drive the telescopic inner pipe 10 to slide left and right is arranged inside the main pipe body 1, so that when irrigation is needed, the telescopic inner pipe 10 extends out for irrigation, when irrigation is not needed, the telescopic inner pipe 10 is taken into the telescopic pipe 13, the problem that soil enters the water outlet holes is avoided, it is worth explaining that when water is sprayed, soil is difficult to enter the water outlet holes under the impact of water flow, and therefore the application adopts the idea of prevention as a main to well solve the.

The driving mechanism comprises a side plate 7 arranged at the inner end of a telescopic inner pipe 10, the side plate 7 is connected with the inner wall of a main pipe body 1 through a first reset spring 9, a wedge block 8 is arranged on the other surface of the side plate 7 corresponding to the surface where the first reset spring 9 is arranged, the upper end of the wedge block 8 is narrow, the lower end of the wedge block is wide, the driving mechanism further comprises a suspender 3 connected with the lower surface of a piston plate 5, a supporting rod 15 is arranged at the lower end of the suspender 3, a supporting wheel 16 abutting against the wedge block 8 is arranged at the end part of the supporting rod 15, under the action of no external force, the telescopic inner pipe 10 is collected into a telescopic sleeve 13 under the action of the first reset spring 9, so that a water outlet on the surface of the telescopic inner pipe 10 is protected, under the action of water pressure, the piston plate 5 drives the suspender 3 to move downwards, and the supporting wheel 16 can generate thrust, overcoming the work of the first return spring 9, so that the telescopic inner tube 10 extends out along the telescopic sleeve 13, and irrigation is completed.

A hemispherical guide head 11 is arranged at the outer end of the telescopic inner tube 10, and the arrangement of the guide head 11 avoids the telescopic inner tube 10 from damaging the root system of the plant when the telescopic inner tube is telescopic.

The sealing structure comprises a first sealing ring 12 arranged on the inner wall of the outer end of the telescopic sleeve 13 and a second sealing ring 14 arranged on the inner wall of the inner end of the telescopic sleeve 13, and water cannot leak out from the space between the telescopic sleeve 13 and the telescopic inner pipe 10 due to the arrangement of the first sealing ring 12 and the second sealing ring 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A water-saving leguminous root irrigation device with an explosion-proof pipe comprises a main pipe body (1), wherein a connecting port (4) for connecting a water pipe is formed in the upper end of the main pipe body (1), a guide pipe (2) communicated with the connecting port (4) is arranged at the top in the main pipe body (1), the water-saving leguminous root irrigation device is characterized in that a piston plate (5) is arranged in the guide pipe (2) in a sliding fit mode, the piston plate (5) is connected with a fixed block on the inner wall of the lower end of the guide pipe (2) through a second reset spring (17), and a water inlet port (6) is formed in the surface of the guide pipe (2);

the main pipe body (1) outside is equipped with at least one telescopic tube (13) that communicates with it, sliding fit has flexible inner tube (10) in telescopic tube (13), be equipped with seal structure between flexible inner tube (10) and telescopic tube (13) inner wall, flexible inner tube (10) surface is equipped with a plurality of apopores that are used for going out water, main pipe body (1) inside is equipped with utilizes water pressure to drive flexible inner tube (10) horizontal slip's actuating mechanism.

2. A water-saving leguminous root irrigation device with an explosion-proof pipe according to claim 1, wherein the driving mechanism comprises a side plate (7) arranged at the inner end of the telescopic inner pipe (10), the side plate (7) is connected with the inner wall of the main pipe body (1) through a first return spring (9), a wedge-shaped block (8) is arranged on the other surface of the side plate (7) corresponding to the surface of the first return spring (9), and the wedge-shaped block (8) is narrow at the upper end and wide at the lower end;

actuating mechanism still includes jib (3) of being connected with piston plate (5) lower surface, jib (3) lower extreme is equipped with bracing piece (15), bracing piece (15) tip is equipped with supporting wheel (16) that offset with wedge (8).

3. A blast-proof, water-saving leguminous root irrigation device according to claim 1, wherein the number of telescopic tubes (13) is three.

4. A explosion proof tube water saving leguminous root irrigation device according to claim 1, wherein a grid mesh for attenuating the water flow is provided at the water outlet.

5. A explosion proof tube water saving leguminous root irrigation device according to claim 1, wherein the outer wall of the connection port (4) is provided with a tapered thread.

6. A explosion proof tube water saving leguminous root irrigation device according to claim 1, wherein the outer end of the telescopic inner tube (10) is provided with a hemispherical guide head (11).

7. A water-saving leguminous root irrigation device for a bursting tube according to any one of claims 1 to 6, wherein the sealing structure comprises a first sealing ring (12) arranged on the inner wall of the outer end of the telescopic tube (13) and a second sealing ring (14) arranged on the inner wall of the inner end of the telescopic tube (13).