Irrigation connecting piece

Abstract

The utility model relates to the technical field of irrigation, in particular to an irrigation connecting piece which comprises a plurality of water outlet pipes arranged on a connecting pipe between two clamping assemblies and perpendicular to the connecting pipe, the first end of each water outlet pipe is communicated with the connecting pipe, and a locking assembly is arranged at the second end of each water outlet pipe. The locking assembly comprises a sleeve and a water outlet pipe, the sleeve and the water outlet pipe are coaxially arranged, the water outlet pipe is fixedly sleeved with the sleeve, a cap is arranged at one end of the sleeve, a through pipe hole is formed in the middle of the cap, a second conical sleeve is perpendicularly arranged in the water outlet pipe, the small end of the second conical sleeve is connected with the circumferential surface of the through pipe hole, and the large end of the second conical sleeve makes contact with the inner wall of the water outlet pipe. The elastic clamping jaw is arranged in the second conical sleeve in a sliding mode and matched with the second conical sleeve, and the second connecting pipe entering the water outlet pipe from the sleeve is clamped. The utility model has the advantages that the larger the water pressure is, the tighter the clamping is, the time is saved and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to an irrigation connector. Background Art

[0002] Irrigation connectors are important components that play a role in connecting various parts in an irrigation system. Existing irrigation connectors generally consist of a main interface and a secondary interface. The main interface is mainly connected to the main pipe, and the secondary interface is mainly for water diversion. The secondary interface is connected to the branch pipe. After the main pipe is connected to the main interface, water supply can be achieved. However, when the water pressure is too high during water supply, under the action of the water pressure, the end of the branch pipe is extremely easy to break away from the secondary interface of the connector, resulting in the water source not being able to be supplied to the required place in time through the connector, thus affecting the irrigation efficiency. Content of the Utility Model

[0003] In view of this, the utility model provides an irrigation connector, aiming to solve the problem that the end of the main pipe in the existing technology is extremely easy to break away from the main interface of the connector.

[0004] To achieve the above object, the utility model is realized through the following technical solutions: An irrigation connector, comprising:

[0005] A connecting pipe, the two ends of which are respectively two first cones, and the smaller ends of the first cones face outwards;

[0006] Two clamping components, symmetrically arranged on the connecting pipe, and used for respectively clamping and sleeving two first connecting pipes sleeved on the two first cones;

[0007] A plurality of water outlet pipes, arranged on the connecting pipe between the two clamping components and perpendicular to the connecting pipe respectively. The first end of each water outlet pipe is communicated with the connecting pipe, and a locking component is arranged on the second end of each water outlet pipe. The locking component includes,

[0008] A sleeve, coaxially arranged with the water outlet pipe and fixedly sleeved on the water outlet pipe. A cap is arranged at one end of the sleeve, and a through pipe hole is arranged in the middle of the cap.

[0009] A second cone sleeve, vertically arranged in the water outlet pipe, the smaller end of which is connected to the circumferential surface of the through pipe hole, and the larger end of the second cone sleeve is in contact with the inner wall of the water outlet pipe.

[0010] Elastic claw, slidably arranged in the second cone sleeve and cooperating with the second cone sleeve to clamp the second connecting pipe entering the water outlet pipe from the sleeve.

[0011] A further improvement of the utility model lies in that the elastic claw includes:

[0012] An annular retaining piece, coaxially arranged with the sleeve and located outside the second end of the cap.

[0013] Multiple pallets, the first ends of which are connected to the inner circumferential surface of the annular baffle and are evenly distributed along the circumferential direction of the annular baffle. A conical plate is arranged on the outer surface of the second end of the pallet. The larger end of the conical plate faces the opposite direction to the larger end of the second conical sleeve. The outer surface of the larger end of the conical plate is slidably connected to the inner wall of the larger end of the second conical sleeve.

[0014] A further improvement of the utility model lies in that the clamping assembly includes:

[0015] An annular baffle arranged on the connecting pipe between the water outlet pipe and the larger end of the first cone;

[0016] A retaining cap arranged on the connecting pipe between the annular baffle and the larger end of the first cone. The inner wall of the retaining cap is threadedly connected to the threaded section on the outer surface of the connecting pipe. An annular clamping block is arranged on the inner wall of one end of the retaining cap close to the larger end of the first cone.

[0017] A further improvement of the utility model lies in that an annular platform is arranged in the water outlet pipe, and a sealing ring is arranged between the annular platform and the bottom of the elastic claw.

[0018] A further improvement of the utility model lies in that a convex block is arranged on the inner surface of the second end of the pallet.

[0019] A further improvement of the utility model lies in that both the pallet and the convex block are arc-shaped.

[0020] A further improvement of the utility model lies in that anti-slip patterns are arranged on the outer surface of the retaining cap and the annular clamping block.

[0021] Due to the adoption of the above technical solutions, the technical progress achieved by the utility model is:

[0022] The utility model provides an irrigation connector. The end of the second connecting pipe extends from the cap and the elastic claw into the water outlet pipe. The elastic claw clamps the water outlet pipe. Subsequently, water supply is carried out. When the water pressure is relatively high during water supply, the end of the second connecting pipe will be pushed by the water source in the outward direction. And there is a second conical sleeve inside the water outlet pipe. The conical plate at the second end of the second conical sleeve faces the opposite direction to the pallet. Therefore, when the second connecting pipe moves outward, it will drive the pallet and the conical plate to move. Since the second conical sleeve becomes narrower towards the outside, the larger ends of multiple conical plates move more outward. Under the action of the second conical sleeve, they will gather more inward, thereby clamping the second connecting pipe more tightly. Compared with the prior art, the risk of the second connecting pipe separating from the water outlet pipe can be effectively reduced, and the irrigation efficiency can be improved.

[0023] In the present utility model, after the first connecting pipe is sleeved on the first conical shape, the cap is rotated, and the cap will move outwards until the annular block at the second end of the cap clamps the first connecting pipe to the first conical shape. Compared with the prior art, it is not necessary to unscrew the cap to install the first connecting pipe, saving time. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 Overall structural schematic diagram of an irrigation connector according to the present utility model;

[0026] Figure 2 Schematic diagram of the locking assembly of an irrigation connector according to the present utility model;

[0027] Figure 3 Schematic diagram of the clamping assembly structure of an irrigation connector according to the present utility model;

[0028] Figure 4 Cross-sectional view of the cap of an irrigation connector according to the present utility model;

[0029] Figure 5 Cross-sectional view of the sleeve of an irrigation connector according to the present utility model;

[0030] Figure 6 Cross-sectional view of the elastic claw of an irrigation connector according to the present utility model.

[0031] Explanation of the reference numerals:

[0032] 10 - connecting pipe, 101 - first conical shape, 102 - first connecting pipe, 103 - second connecting pipe, 11 - water outlet pipe, 20 - locking assembly, 21 - sleeve, 211 - second conical sleeve, 212 - cap, 22 - elastic claw, 221 - annular retaining piece, 222 - clamping plate, 223 - convex block, 225 - conical plate, 23 - sealing ring, 30 - clamping assembly, 31 - annular baffle, 32 - cap, 321 - annular block, 33 - anti-slip pattern. Detailed Embodiments

[0033] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, in the following description, specific details such as specific system structures and technologies are proposed for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present utility model. However, those skilled in the art should understand that the present utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present utility model.

[0034] An irrigation connector provided by the present utility model, in combination with the attached Figure 1 to the attached Figure 6 As can be seen, an irrigation connector mainly includes the following parts or components: a connecting pipe 10, a clamping assembly 30, a water outlet pipe 11, a sleeve 21, a second tapered sleeve 211, and an elastic claw 22.

[0035] In the present utility model, both ends of the connecting pipe 10 are two first tapers 101, and the smaller ends of the first tapers 101 face outward; two clamping assemblies 30 are symmetrically arranged on the connecting pipe 10 and are used to respectively clamp two first connecting pipes 102 sleeved on the two first tapers 101; a plurality of water outlet pipes 11 are arranged on the connecting pipe 10 between the two clamping assemblies 30 and are perpendicular to the connecting pipe 10 respectively. The first end of each water outlet pipe 11 is communicated with the connecting pipe 10, and a locking assembly 20 is arranged on the second end of each water outlet pipe 11.

[0036] The locking assembly 20 includes a sleeve 21 coaxially arranged with the water outlet pipe 11 and fixedly sleeved on the water outlet pipe 11. A cap 212 is arranged at one end of the sleeve 21 away from the connecting pipe 10. A through pipe hole is arranged in the middle of the cap 212. A second tapered sleeve 211 is vertically arranged in the water outlet pipe 11, and its smaller end is connected to the circumferential surface of the through pipe hole. The larger end of the second tapered sleeve 211 is in contact with the inner wall of the water outlet pipe 11. An elastic claw 22 is slidably arranged in the second tapered sleeve 211 and is matched with the second tapered sleeve 211 to clamp the second connecting pipe 103 entering the water outlet pipe 11 from the sleeve 21. The elastic claw 22 includes an annular retaining plate 221 coaxially arranged with the sleeve 21 and located outside the second end of the cap 212; the first ends of a plurality of clamping plates 222 are connected to the inner circumferential surface of the annular retaining plate 221 and are evenly distributed along the circumferential direction of the annular retaining plate 221. The outer surface of the second end of the clamping plate 222 is provided with a tapered plate 225. The larger end of the tapered plate 225 faces the opposite direction to the larger end of the second tapered sleeve 211, and the outer surface of the larger end of the tapered plate 225 is slidably connected to the inner wall of the larger end of the second tapered sleeve 211.

[0037] When in use, after the two first pipes 102 are sleeved on the two first cones 101, the two clamping components 30 clamp the two first pipes 102 (i.e., the main pipes), and then the second pipe 103 (i.e., the auxiliary pipe) is extended into the outlet pipe 11 through the locking component 20. The locking component 20 locks the second pipe 103, and irrigation can be carried out. When the water pressure is too high during irrigation, the locking component 20 will immediately act on the second pipe 103, that is, the end of the second pipe 103 is extended from the cap 212 and the elastic claw 22 into the outlet pipe 11, and the elastic claw 22 clamps the outlet pipe 11, and then water is supplied. When the water pressure is high during water supply, When the flow rate is large, the end of the second connecting pipe 103 will be pushed in the direction of the water source, and there is a second conical sleeve 211 inside the water outlet pipe 11. The second conical sleeve 211 and the conical plate 225 at the second end of the clamping plate 222 are in opposite directions. Therefore, when the second connecting pipe 103 moves outward, it will drive the clamping plate 222 and the conical plate 225 to move. Because the second conical sleeve 211 is further outward, it is narrower. The larger ends of the multiple conical plates 225 move outward, and under the action of the second conical sleeve 211, they gather inward, so that the second connecting pipe 103 is clamped more tightly, which can effectively reduce the risk of the second connecting pipe 103 being detached from the water outlet pipe 11 and improve the irrigation efficiency.

[0038] Specifically, a protrusion 223 is disposed on the inner surface of the second end of the clamping plate 222 to better clamp the second connecting pipe 103 .

[0039] As an embodiment, in conjunction with the attached Figure 1 , Attachment Figure 3 , Attachment Figure 4 It can be seen that the clamping assembly 30 includes an annular baffle 31, which is arranged on the connecting pipe 10 between the water outlet pipe 11 and the larger end of the first cone 101; the clamping cap 32 is arranged on the connecting pipe 10 between the annular baffle 31 and the larger end of the first cone 101, and the inner wall of the clamping cap 32 is threadedly connected to the threaded section on the outer surface of the connecting pipe 10, and an annular clamping block 321 is arranged on the inner wall of one end of the clamping cap 32 close to the larger end of the first cone 101.

[0040] After the first pipe 102 is sleeved on the first cone 101, the clamping cap 32 is rotated and the clamping cap 32 moves outward until the annular clamping block 321 at the second end of the clamping cap 32 clamps the first pipe 102 to the first cone 101. It is not necessary to unscrew the clamping cap 32 before installing the first pipe 102, which saves time.

[0041] In this embodiment, in conjunction with the attached Figure 1 It can be seen that an annular platform is provided in the water outlet pipe 11, and a sealing ring 23 is provided between the annular platform and the bottom of the elastic claw 22. The sealing effect can be enhanced and the risk of water leakage can be reduced.

[0042] In this embodiment, both the clamping plate 222 and the convex block 223 are arc-shaped. The outer surface of the clamping plate 222 can be more adapted to the inner wall of the second conical sleeve 211 to avoid damaging the inner wall of the second conical sleeve 211 due to sharp corners. The convex block 223 can better contact the second connecting pipe 103, reducing damage to the second connecting pipe 103 while clamping the second connecting pipe 103.

[0043] In this embodiment, referring to the accompanying drawings of the specification Figure 4 As can be seen, anti-slip patterns 33 are provided on both the outer surface of the retaining cap 32 and the annular clamping block 321. The anti-slip pattern 33 on the outer surface of the retaining cap 32 facilitates the rotation of the retaining cap 32 by personnel, and the anti-slip pattern 33 on the annular clamping block 321 can increase the friction force, making it clamp the first connecting pipe 102 more firmly.

[0044] It should be noted that in this patent application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. An irrigation connector, characterized in that, Comprising: A connecting pipe, with two first cones at both ends respectively, and the smaller ends of the first cones facing outwards; Two clamping components, symmetrically arranged on the connecting pipe, for respectively clamping and sleeving two first connecting pipes on the two first cones; A plurality of water outlet pipes, arranged on the connecting pipe between the two clamping components and perpendicular to the connecting pipe respectively. The first end of each water outlet pipe is communicated with the connecting pipe, and a locking component is arranged on the second end of each water outlet pipe. The locking component includes, A sleeve, coaxially arranged with the water outlet pipe and fixedly sleeved on the water outlet pipe. A cap is arranged at one end of the sleeve, and a through pipe hole is arranged in the middle of the cap; A second conical sleeve, vertically arranged in the water outlet pipe, with its smaller end connected to the circumferential surface of the through pipe hole, and the larger end of the second conical sleeve in contact with the inner wall of the water outlet pipe; Elastic claw, slidably arranged in the second conical sleeve and cooperating with the second conical sleeve to clamp the second connecting pipe entering the water outlet pipe from the sleeve.

2. The irrigation connector according to claim 1, wherein The elastic claw includes: An annular retaining plate, coaxially arranged with the sleeve and located outside the second end of the cap; A plurality of clamping plates, the first ends of which are connected to the inner circumferential surface of the annular retaining plate and evenly distributed along the circumferential direction of the annular retaining plate. A conical plate is arranged on the outer surface of the second end of the clamping plate, and the larger end of the conical plate faces the opposite direction of the larger end of the second conical sleeve. The outer surface of the larger end of the conical plate is slidably connected to the inner wall of the larger end of the second conical sleeve.

3. The irrigation connector according to claim 1, wherein The clamping component includes: An annular baffle, arranged on the connecting pipe between the water outlet pipe and the larger end of the first cone; A clamping cap, arranged on the connecting pipe between the annular baffle and the larger end of the first cone. The inner wall of the clamping cap is threadedly connected to the threaded section on the outer surface of the connecting pipe. An annular clamping block is arranged on the inner wall of one end of the clamping cap close to the larger end of the first cone.

4. The irrigation connector according to claim 1, wherein An annular platform is arranged in the water outlet pipe, and a sealing ring is arranged between the annular platform and the bottom of the elastic claw.

5. The irrigation connector according to claim 2, wherein A convex block is arranged on the inner surface of the second end of the clamping plate.

6. The irrigation connector according to claim 5, wherein Both the clamping plate and the convex block are arc-shaped.

7. The irrigation connector according to claim 3, wherein Anti-slip patterns are arranged on both the outer surface of the clamping cap and the annular clamping block.

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