Anti-leakage quick connecting structure of micro-irrigation water conveying pipeline

Abstract

The utility model discloses an anti-leakage quick connecting structure for a micro-irrigation water conveying pipeline, and belongs to the technical field of micro-irrigation. The water-leakage-proof quick connecting structure of the micro-irrigation water conveying pipeline comprises a water guide pipe, a water receiving pipe and a sealing disc, and one end of the water guide pipe and one end of the water receiving pipe are each provided with an integrally-formed connecting disc; four quick-connection mounting plates surround the outer portion of the sealing disc, a spring sleeve is mounted at one end of each quick-connection mounting plate, and a pushing and pressing rod is mounted between each spring sleeve and the corresponding extrusion plate. The pipeline connecting assembly solves the problems that in the actual using process of an existing pipeline connecting assembly, the connecting strength of the structure is not stable, and long-term use cannot be met, in the connecting work, the extruding plates are shifted, the extruding plates are buckled on the outer surface of the connecting disc, the extruding plates in the four corresponding directions extrude the water guide pipe and the water receiving pipe, and therefore the water guide pipe and the water receiving pipe can be conveniently connected. The sealing effect of the water guide pipe, the water receiving pipe and the sealing ring body is kept, and the position of the sealing ring body is kept stable for a long time.

Description

TECHNICAL FIELD

[0001] The utility model relates to micro -irrigation technical field, concretely is micro -irrigation water pipeline leakproof quick connecting structure. BACKGROUND

[0002] Micro -irrigation is the abbreviation of micro -irrigation, it is according to the crop water requirement, through the low pressure pipeline system and the fastener of the special irrigation device installed at the tail portion relative interface of the plastic pipeline port hoop type, one hoop body is cylindrical and has threads on the inner wall of both sides, and the periphery of the pipeline interface must be twisted when connecting, although it can make the pipeline interface connection firm, but the installation is inconvenient.

[0003] The Chinese patent with publication number CN202992503U discloses a plastic water pipeline connecting assembly, which comprises a pipeline connecting head and a fastening part, the end of the pipeline connecting head is provided with a convex ring, the fastening part is provided with a concave ring, and the concave ring is matched with the convex ring of the pipeline connecting head.

[0004] The pipeline connecting assembly of the above patent is unstable in connection strength in actual use, and cannot meet the long-term use requirement, therefore, cannot meet the existing requirement, and the micro -irrigation water pipeline leakproof quick connecting structure is provided. UTILITY MODEL CONTENTS

[0005] The utility model discloses micro -irrigation water pipeline leakproof quick connecting structure, solved the pipeline connecting assembly in the actual use process of the background art proposed in the above, the connection strength of structure is unstable, cannot meet the long-term use problem.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: micro -irrigation water pipeline leakproof quick connecting structure, including water guide pipe, water receiving pipe and sealing disc, the sealing disc is arranged between water guide pipe and water receiving pipe, and the one end of water guide pipe and water receiving pipe is provided with the integrally formed connecting disc;

[0007] The outer portion of the sealing disc is surrounded by four quick -wired mounting plates, one side of the quick -wired mounting plate is provided with the extrusion plate, one end of the quick -wired mounting plate is provided with the spring sleeve, and the spring sleeve and the extrusion plate are provided with the push -push rod between them.

[0008] Preferably, one end of the water guide pipe is attached to the sealing disc through the connecting disc, and one end of the water receiving pipe is attached to the sealing disc through the connecting disc.

[0009] Preferably, the sealing disc is provided with sealing ring bodies on both sides, the sealing ring bodies are fixedly connected with the sealing disc, and the sealing ring bodies are embedded in the inner walls of the water guide pipe and the water receiving pipe and are sealingly connected with the water guide pipe and the water receiving pipe respectively.

[0010] Preferably, the sealing disc is welded with four quick-connection mounting plates, the quick-connection mounting plates are provided with integral movable grooves between the quick-connection mounting plates and the extrusion plates, movable shafts are arranged between the quick-connection mounting plates and the extrusion plates, and one end of the extrusion plate is rotatably connected with the quick-connection mounting plate through the movable shaft.

[0011] Preferably, the spring sleeve is fixedly connected with the sealing disc, the spring sleeve is internally provided with a pressure spring, one end of the push rod extends into the spring sleeve and is fixedly connected with the pressure spring, and the push rod is slidingly connected with the spring sleeve.

[0012] Preferably, the extrusion plate is externally provided with a push block, and the lower end of the extrusion plate is provided with a wear-resistant pad.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. When the water pipeline is connected, one end of the water guide pipe and the water receiving pipe is connected through the sealing disc, the sealing ring bodies on both sides of the sealing disc are embedded in the water guide pipe and the water receiving pipe, the water guide pipe and the water receiving pipe are sealed, in the connection process, the extrusion plates are buckled on the outer surface of the connecting disc by pushing the extrusion plates, the four corresponding extrusion plates extrude the water guide pipe and the water receiving pipe, the sealing effect of the water guide pipe, the water receiving pipe and the sealing ring bodies is maintained, and the position of the sealing ring bodies is kept stable for a long time.

[0015] 2. In the use process of the connecting structure, the push block is extruded by the pressure spring in the spring sleeve, the push block is extruded outside of the extrusion plate by being inserted into the movable groove, the extrusion plate is limited by the pressure spring, sufficient pressure is provided for the sealing ring bodies, when dismounting is needed, the extrusion plate and the movable shaft are turned up outside the quick-connection mounting plate by lifting the push block, and the dismounting is quickly completed, the extrusion plate at different positions is adjusted according to the water pipe to be dismounted and replaced, the structure is simple, the use is convenient, and the structure is beneficial to long-term use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a front view of the utility model; Figure 1 It is a front view of the utility model;

[0018] Figure 3 It is a front view of the utility model;

[0019] Figure 4 Figure 1 is a front view of the utility model after disassembly.

[0020] In the figure: 1, water guide pipe; 2, water receiving pipe; 201, connecting disc; 3, sealing disc; 301, quick connecting mounting plate; 302, movable groove; 303, extrusion plate; 304, spring sleeve; 305, movable shaft; 306, push rod; 307, knob; 308, sealing ring body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] In order to solve the problem that the structural connection strength of the existing pipeline connecting assembly is unstable in actual use process and cannot meet long-term use, please refer to Figure 1 - Figure 3 The embodiment provides the following technical scheme:

[0023] The water leakage prevention quick connecting structure of the micro-irrigation water pipeline comprises a water guide pipe 1, a water receiving pipe 2 and a sealing disc 3, the sealing disc 3 is arranged between the water guide pipe 1 and the water receiving pipe 2, one end of the water guide pipe 1 and the water receiving pipe 2 is provided with an integrally formed connecting disc 201, when the water pipeline is connected, one end of the water guide pipe 1 and the water receiving pipe 2 is connected through the sealing disc 3.

[0024] In addition, the sealing disc 3 is surrounded by four quick connecting mounting plates 301 on the outside, one side of the quick connecting mounting plate 301 is provided with an extrusion plate 303, one end of the quick connecting mounting plate 301 is provided with a spring sleeve 304, and the push rod 306 is arranged between the spring sleeve 304 and the extrusion plate 303. In the connecting work, the extrusion plate 303 is buckled on the outer surface of the connecting disc 201 by rotating the extrusion plate 303, the four corresponding orientation extrusion plates 303 extrude the water guide pipe 1 and the water receiving pipe 2, the sealing effect of the water guide pipe 1 and the water receiving pipe 2 and the sealing ring body 308 is maintained, and the position of the sealing ring body 308 is kept stable for a long time.

[0025] In addition, one end of the water guide pipe 1 is attached to the sealing disc 3 through the connecting disc 201, one end of the water receiving pipe 2 is attached to the sealing disc 3 through the connecting disc 201, the extrusion plate 303 at different positions is adjusted according to the water pipe to be replaced, the structure is simple, the use is convenient, and it is beneficial to long-term use.

[0026] In addition, the sealing ring body 308 is arranged on both sides of the sealing disc 3, the sealing ring body 308 is fixedly connected with the sealing disc 3, the sealing ring body 308 is embedded in the inner wall of the water guide pipe 1 and the water receiving pipe 2 respectively and is sealingly connected with the water guide pipe 1 and the water receiving pipe 2 respectively, and the water guide pipe 1 and the water receiving pipe 2 are sealed by embedding the sealing ring body 308 on both sides of the sealing disc 3 into the interiors of the water guide pipe 1 and the water receiving pipe 2.

[0027] Specifically, when the water pipes of the water supply pipeline are connected, one end of the water guide pipe 1 and the water receiving pipe 2 is connected through the sealing disc 3, the water guide pipe 1 and the water receiving pipe 2 are sealed by embedding the sealing ring body 308 on both sides of the sealing disc 3 into the interiors of the water guide pipe 1 and the water receiving pipe 2, and in the connection work, the pressing plates 303 are buckled on the outer surface of the connecting disc 201 by being actuated, the water guide pipe 1 and the water receiving pipe 2 are pressed by the four corresponding pressing plates 303, the sealing effect of the sealing ring body 308 is maintained, and the position of the sealing ring body 308 is kept stable for a long time.

[0028] In order to solve the problem that the existing pipeline connection assembly is inconvenient to disassemble and assemble in actual use, thereby affecting work efficiency, please refer to Figure 1 、 Figure 4 The embodiment provides the following technical scheme.

[0029] The sealing disc 3 is welded with the four quick-connection mounting plates 301, the quick-connection mounting plate 301 and the pressing plate 303 are provided with an integrally-formed movable groove 302, the quick-connection mounting plate 301 and the pressing plate 303 are provided with a movable shaft 305, one end of the pressing plate 303 is rotationally connected with the quick-connection mounting plate 301 through the movable shaft 305, the pressing plate 303 and the movable shaft 305 are flipped up outside the quick-connection mounting plate 301 by actuating the lifting actuating block 307, and the pressing plate 303 is quickly disassembled and assembled, the pressing plate 303 at different positions is adjusted according to the water pipes that need to be disassembled and replaced, the structure is simple, the use is convenient, and long-term use is facilitated.

[0030] In addition, the spring sleeve 304 is fixedly connected with the sealing disc 3, the spring sleeve 304 is internally provided with a pressure spring, one end of the push rod 306 extends into the interior of the spring sleeve 304 and is fixedly connected with the pressure spring, and the push rod 306 is slidingly connected with the spring sleeve 304, in the connection structure, the lifting actuating block 307 is extruded by the pressure spring in the spring sleeve 304, the lifting actuating block 307 is extruded outside the pressing plate 303 by extending into the movable groove 302, and the pressing plate 303 is limited by the pressure spring and kept in a stable position.

[0031] In addition, the lifting actuating block 307 is arranged on the outside of the pressing plate 303, and the lower end of the pressing plate 303 is provided with a wear-resistant pad block, and the wear-resistant pad block also has a stability effect.

[0032] Specific, connecting structure in the use process, through the pressure spring inside spring sleeve 304 extrusion knob 307, knob 307 into the extrusion plate 303 outside the activity groove 302 extrusion, extrusion plate 303 by pressure spring limit, provide enough pressure to the sealing ring 308, when the need to disassemble work, by lifting knob 307, drive extrusion plate 303 and movable shaft 305 in the quick installation plate 301 outside, quickly disassemble, according to the need to replace the water pipe, adjust the different position of extrusion plate 303, simple structure, convenient to use, conducive to long-term use.

[0033] Working principle: when the water pipe of the water pipeline is connected, the water guide pipe 1 and the water pipe 2 are connected through the sealing disc 3, the sealing ring body 308 on both sides of the sealing disc 3 is embedded in the inside of the water guide pipe 1 and the water pipe 2, and the water guide pipe 1 and the water pipe 2 are sealed, in the connection work, by pressing the extrusion plate 303, the extrusion plate 303 is buckled on the outer surface of the connecting disc 201, and the four corresponding extrusion plates 303 extrude the water guide pipe 1 and the water pipe 2, so that the sealing effect of the sealing ring body 308 is maintained, the position of the sealing ring body 308 is kept stable for a long time, the knob 307 is extruded by the pressure spring inside the spring sleeve 304, the knob 307 is extruded into the inside of the activity groove 302, the extrusion plate 303 is extruded outside, the extrusion plate 303 is limited by the pressure spring, and enough pressure is provided to the sealing ring body 308, when the need to disassemble work, by lifting knob 307, drive extrusion plate 303 and movable shaft 305 in the quick installation plate 301 outside, quickly disassemble, according to the need to replace the water pipe, adjust the different position of extrusion plate 303, simple structure, convenient to use, conducive to long-term use.

[0034] It should be noted that in this paper, such as first and second relationship terms are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "include" "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the present application.

Claims

1. A quick connection structure for preventing water leakage in a micro-irrigation water pipe, comprising a water guide pipe (1), a water receiving pipe (2) and a sealing disc (3), characterized in that, The sealing disc (3) is arranged between the water guide pipe (1) and the water receiving pipe (2), and one end of the water guide pipe (1) and the water receiving pipe (2) is provided with an integrally formed connecting disc (201); The outer part of the sealing disc (3) is surrounded by four quick-connection mounting plates (301), one side of the quick-connection mounting plate (301) is provided with an extrusion plate (303), one end of the quick-connection mounting plate (301) is provided with a spring sleeve (304), and a push rod (306) is arranged between the spring sleeve (304) and the extrusion plate (303).

2. The micro-irrigation water pipe leak-proof quick connection structure according to claim 1, characterized in that: One end of the water guide pipe (1) is attached to the sealing disc (3) through the connecting disc (201), and one end of the water receiving pipe (2) is attached to the sealing disc (3) through the connecting disc (201).

3. The micro-irrigation water pipe leak-proof quick connection structure according to claim 2, characterized in that: Both sides of the sealing disc (3) are provided with sealing ring bodies (308), the sealing ring bodies (308) are fixedly connected with the sealing disc (3), and the sealing ring bodies (308) are respectively embedded in the inner walls of the water guide pipe (1) and the water receiving pipe (2) and are sealingly connected with the water guide pipe (1) and the water receiving pipe (2).

4. The micro-irrigation water pipe leak-proof quick coupling structure according to claim 1, characterized in that: The sealing disc (3) is welded to the four quick-connection mounting plates (301), an integrally formed movable groove (302) is arranged between the quick-connection mounting plate (301) and the extrusion plate (303), a movable shaft (305) is arranged between the quick-connection mounting plate (301) and the extrusion plate (303), and one end of the extrusion plate (303) is rotatably connected to the quick-connection mounting plate (301) through the movable shaft (305).

5. The micro-irrigation water pipe leak-proof quick coupling structure according to claim 1, characterized in that: The spring sleeve (304) is fixedly connected with the sealing disc (3), a pressure spring is arranged in the spring sleeve (304), one end of the push rod (306) extends into the spring sleeve (304) and is fixedly connected with the pressure spring, and the push rod (306) is slidingly connected with the spring sleeve (304).

6. The micro-irrigation water pipe leak-proof quick coupling structure according to claim 1, characterized in that: The outer part of the extrusion plate (303) is provided with a push block (307), and the lower end of the extrusion plate (303) is provided with a wear-resistant pad.

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