CN218436931U

CN218436931U - Irrigation pipeline connection structure

Info

Publication number: CN218436931U
Application number: CN202222267944.8U
Authority: CN
Inventors: 陈杰; 徐宏强
Original assignee: Jinan Honglide Construction Machinery Co ltd
Current assignee: Jinan Honglide Construction Machinery Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-02-03
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses an irrigation pipe connection structure, including first connecting piece and second connecting piece, first connecting piece is including the first intubate and the first connection pad that are connected, the second connecting piece includes the second intubate, the one end of second intubate is connected with the second connection pad with the butt joint of first connection pad, first connection pad and second connection pad are circularly, evenly are equipped with the locating piece on the lateral wall of first connection pad, the outside of locating piece is equipped with the piece that compresses tightly of fixed second connection pad, be equipped with on the lateral wall of locating piece and draw the cover, it includes the clamp plate to compress tightly the piece, the one end of clamp plate is connected with and draws cover sliding fit's screw rod, be equipped with straining nut on the screw rod. The installation of second connection pad is guided and positioned through the guide block, the butt joint speed and accuracy of the first connection pad and the second connection pad are improved, the first connection pad and the second connection pad can be pressed and fixed through the pressing plate, and the pipeline assembling efficiency is improved.

Description

Irrigation pipeline connection structure

Technical Field

The utility model relates to a pipe connection technical field specifically is an irrigation pipe connection structure.

Background

Agricultural irrigation mainly refers to irrigation operation performed on agricultural cultivation areas. Agricultural irrigation methods can be generally divided into traditional ground irrigation, general sprinkler irrigation and micro irrigation. Traditional ground irrigation comprises furrow irrigation, flood irrigation and flood irrigation, but the irrigation methods usually consume large water and have low water utilization, so that the method is an unreasonable agricultural irrigation method. In addition, the common spray irrigation technology is a relatively common irrigation mode in Chinese agricultural production. But the water utilization efficiency of the common sprinkling irrigation technology is not high. The modern agricultural micro irrigation technology comprises micro-sprinkling irrigation, drip irrigation, infiltration irrigation and the like. The irrigation technologies generally have good water-saving performance and higher water utilization rate than the traditional irrigation mode.

Need carry water to the irrigation position through irrigation pipe when carrying out agricultural irrigation, traditional connection between the irrigation pipe is connected the flange through the bolt, this kind of connected mode need with two flange docks and make bolt hole position correspondence just can connect, it is very inconvenient, in order to solve this problem, patent CN213685706U discloses a connecting device of agricultural irrigation pipe, through mutually supporting of two connecting pieces, realize the intercommunication of pipeline, need not to operate to the heart, but this connecting device is when using, need move the pipeline and remove one side of the open end of second connecting piece with first connecting piece, then insert first connecting piece in the second connecting piece and just can realize the butt joint between the pipeline, can know according to the drawing 2 that this patent discloses, need rotate first connecting piece when the butt joint, make the angle of the second connecting portion of first connecting piece and fourth connecting portion match and just can insert, otherwise unable cooperation, thereby it is very inconvenient to let the pipeline butt joint, pipeline butt joint efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses be exactly to the above-mentioned not enough that prior art exists, an irrigation pipe connection structure is provided, carry out guiding orientation to the installation of second connection pad through the guide block, first connection pad and the direct butt joint of second connection pad, improve first connection pad and second connection pad butt joint speed and accuracy, can compress tightly first connection pad and second connection pad fixedly through the clamp plate, saved angle of adjustment and carried out the loaded down with trivial details of screw counterpoint, it is more convenient to make the connection, the pipeline packaging efficiency is improved.

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

the utility model provides an irrigation pipe connection structure, includes first connecting piece and second connecting piece, first connecting piece is including first intubate and the first connection pad that is connected, the second connecting piece includes the second intubate, the one end of second intubate is connected with the second connection pad with first connection pad butt joint, first connection pad and second connection pad are circularly, evenly are equipped with the locating piece on the lateral wall of first connection pad, the outside of locating piece is equipped with the piece that compresses tightly of fixed second connection pad, be equipped with on the lateral wall of locating piece and draw the cover, it includes the clamp plate to compress tightly the piece, the one end of clamp plate is connected with and draws cover sliding fit's screw rod, be equipped with straining nut on the screw rod.

Preferably, a sealing groove is formed in the side wall of the first connecting disc, and a sealing ring matched with the sealing groove is arranged on the side wall of the second connecting disc.

Preferably, one side of the second connecting disc, which is connected with the second insertion tube, is provided with a circular positioning groove, and the pressing plate is provided with a positioning column matched with the positioning groove.

Preferably, a stopper matched with the pressure plate is arranged on the first connecting disc and comprises a top plate, a stopper rod and a push rod are connected to the side wall of the top plate, a sliding hole matched with the push rod is formed in the first connecting disc, the top plate is located on one side of the positioning block, and the top plate is connected with the positioning block through a spring.

Preferably, the diameters of the first connecting disc and the second connecting disc are the same.

Preferably, the sealing ring is provided with at least two passages.

Preferably, the number of the pressing plates is at least three.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a guide block carries out guiding orientation to the installation of second connection pad, and first connection pad and the direct butt joint of second connection pad improve first connection pad and second connection pad butt joint speed and accuracy, can compress tightly first connection pad and second connection pad fixedly through the clamp plate, have saved angle of adjustment and have carried out the loaded down with trivial details of screw counterpoint, make to connect more swiftly convenient, have improved pipeline packaging efficiency.

2. The utility model discloses a cooperation of reference column and constant head tank can prevent that the clamp plate is rotatory when rotating tightening nut, improves the convenience when taut, can prevent that the clamp plate is rotatory when using simultaneously, ensures fixed reliability.

3. The utility model discloses setting up and keeping off the piece and can holding the clamp plate when the butt joint, prevent that the clamp plate from hindering the installation of second connection pad, along with the butt joint of second connection pad with first connection pad, the pin is pushed away automatically and is released the clamp plate, has improved the convenience of installation.

Drawings

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

FIG. 2 is a perspective view of the first connecting member;

FIG. 3 is a left side view of the first connector;

FIG. 4 is a front view of the first connector;

FIG. 5 is a first perspective view of the second connecting member;

FIG. 6 is a second perspective view of the second connecting member;

FIG. 7 is a schematic view of a stopper;

fig. 8 is a schematic structural view of the pressing member.

In the figure: 1-a first connector; 101-a first cannula; 102-a first splice tray; 103-a positioning block; 104-pulling the sleeve; 105-a slide hole; 106-sealing groove; 2-a second connector; 201-a second cannula; 202-a second connection pad; 203-sealing ring; 204-positioning groove; 3-a stopper; 301-a top plate; 302-a stop lever; 303-a push rod; 4-a spring; 5, pressing parts; 501-pressing a plate; 502-positioning columns; 503-screw rod; 504-tightening nut.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1, an irrigation pipe connecting structure comprises a first connecting piece 1 and a second connecting piece 2, as shown in fig. 2-4, the first connecting piece 1 comprises a first insertion pipe 101 and a first connecting disc 102 which are connected, as shown in fig. 5-6, the second connecting piece 2 comprises a second insertion pipe 201, one end of the second insertion pipe 201 is connected with a second connecting disc 202 which is butted with the first connecting disc 102, the first insertion pipe 101 and the second insertion pipe 201 are the same as the first connecting part and the third connecting part of the connecting device of the patent CN 213685706U-agricultural irrigation pipe, both are tubular, the outer surfaces of the first connecting part and the second connecting part are provided with external threads, and the first connecting disc 102 and the second connecting disc 202 are connected with pipelines by threads, the diameters of the first connecting disc 102 and the second connecting disc 202 are the same, the positioning blocks 103 are uniformly arranged on the outer circumferential surface of the first connecting disc 102, the mounting positions of the second connecting disc 202 can be positioned and guided, the positioning blocks 103 can be outwards inclined to form a horn shape, the second connecting disc 202 can be conveniently mounted, the pressing piece 5 for fixing the second connecting disc 202 is arranged on the outer side of each positioning block 103, the first connecting disc 102 and the second connecting disc 202 can be pressed and fixed through the pressing piece 5, the pull sleeve 104 is arranged on the side wall of each positioning block 103, as shown in fig. 8, each pressing piece 5 comprises a pressing plate 501, one end of each pressing plate 501 is connected with a screw 503 in sliding fit with the pull sleeve 104, each screw 503 is provided with a tensioning nut 504, and the pressing plates 501 can be tensioned and fixed by rotating the tensioning nuts 504.

In the present application, the number of the pressing plates 501 is at least three, and reliability of connection is ensured.

The side wall of the first connecting disc 102 is provided with a sealing groove 106, the side wall of the second connecting disc 202 is provided with a sealing ring 203 matched with the sealing groove 106, and at least two sealing rings 203 are arranged to ensure the sealing performance after butt joint.

The annular positioning groove 204 is formed in one side, connected with the second insertion tube 201, of the second connecting disc 202, the positioning column 502 matched with the positioning groove 204 is arranged on the pressing plate 501, and after the positioning column 502 is matched with the positioning groove 204, the pressing plate 501 can be prevented from rotating when the tensioning nut 504 is rotated, and convenience in tensioning is improved.

When the first connection disc 102 and the second connection disc 202 are butted, the pressing plate 501 at the upper end rotates downwards under the action of gravity, the second connection disc 202 is blocked at the moment, the second connection disc 202 cannot be butted with the first connection disc 102, the pressing plate 501 needs to be manually rotated to move, in order to improve convenience in installation, the first connection disc 102 is provided with a blocking piece 3 matched with the pressing plate 501, the pressing plate 501 is supported by the blocking piece 3 to move the pressing plate 501, and the pressing plate 501 is prevented from blocking the second connection disc 202. During installation, the stop lever 302 can hold the top plate 301, the push rod 303 can be pushed when the second connecting disc 202 is installed, the push rod 303 can pull the stop lever 302 through the top plate 301 to retract, after the second connecting disc 202 is in butt joint with the first connecting disc 102, the stop lever 302 is pulled out from the lower end of the pressing plate 501, the pressing plate 501 rotates downwards under the action of gravity to be stopped at the outer side of the second connecting disc 202 to shield the second connecting disc 202, the tensioning nut 504 is rotated, and the pressing plate 501 is tensioned and fixed.

When the installation is carried out, the tightening nut 504 is loosened, the positioning column 502 is separated from the positioning groove 204, the second connecting disc 202 can be opened by rotating the pressing plate 501, the blocking piece 3 automatically resets under the action of the spring 4, and meanwhile, the pressing plate 501 is positioned on the outer side of the blocking rod 302, so that the convenience in the next installation is ensured.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an irrigation pipe connection structure, includes first connecting piece and second connecting piece, first connecting piece is including the first intubate and the first flange that are connected, the second connecting piece includes second intubate, its characterized in that: one end of the second insertion pipe is connected with a second connecting disc in butt joint with the first connecting disc, the first connecting disc and the second connecting disc are circular, a positioning block is evenly arranged on the side wall of the first connecting disc, a pressing piece for fixing the second connecting disc is arranged on the outer side of the positioning block, a pulling sleeve is arranged on the side wall of the positioning block, the pressing piece comprises a pressing plate, one end of the pressing plate is connected with a screw rod in sliding fit with the pulling sleeve, and a tensioning nut is arranged on the screw rod.

2. An irrigation pipe connection according to claim 1, wherein: the side wall of the first connecting disc is provided with a sealing groove, and the side wall of the second connecting disc is provided with a sealing ring matched with the sealing groove.

3. An irrigation pipe connection according to claim 1, wherein: one side of the second connecting disc, which is connected with the second inserting tube, is provided with a circular positioning groove, and the pressing plate is provided with a positioning column matched with the positioning groove.

4. An irrigation pipe connection according to claim 1, wherein: the first connecting disc is provided with a stopper matched with the pressing plate, the stopper comprises a top plate, the side wall of the top plate is connected with a stopper rod and a push rod, the first connecting disc is provided with a sliding hole matched with the push rod, the top plate is positioned on one side of the positioning block, and the top plate is connected with the positioning block through a spring.

5. An irrigation pipe connection according to claim 1, wherein: the diameters of the first connecting disc and the second connecting disc are the same.

6. An irrigation pipe connection according to claim 2, wherein: the sealing ring is provided with at least two channels.

7. An irrigation pipe connection according to claim 1, wherein: the number of the pressing plates is at least three.