Waterproof type water sprinkler sealing sleeve accessory

Abstract

The utility model provides a waterproof type water sprinkler sealing sleeve accessory, and particularly relates to the field of water sprinkler sealing piece production, the waterproof type water sprinkler sealing sleeve accessory comprises a water sprinkler, the water sprinkler is connected with a first pipeline, and the first pipeline and a second pipeline are connected through a first connecting piece and a second connecting piece in a sealing mode; the first connecting piece is arranged on the periphery of the end of the first pipeline, the inner diameter of the first connecting piece is larger than that of the first pipeline, and a sealing groove is formed in the base face of the joint of the first connecting piece and the first pipeline. The end part of the first connecting piece extends outwards to form a first flange surface; the second connecting piece is arranged on the periphery of the end of the second pipeline, the outer diameter of the second connecting piece is embedded into the inner diameter of the first connecting piece, the second connecting piece is connected with the first connecting piece through threads, and the second connecting piece is provided with a protrusion matched with the sealing groove. A second flange face matched with the first flange face extends from the periphery of the second connecting piece. According to the utility model, the leakproofness of pipeline connection of the water sprinkler can be improved, and the reliability of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the field of sprinkler sealing component production, and in particular relates to a waterproof sprinkler sealing sleeve accessory. Background Art

[0002] Sprinklers' main functions include watering and dust prevention, as well as irrigation in large forests and orchards, and other applications. Sprinklers require pipe connections to meet the needs of different scenarios. Ensuring a tight seal is crucial for sprinkler pipe connections. Existing pipe connections, directly connected via traditional flange assemblies, often leak due to poor sealing.

[0003] Patent application number CN201220083904.1 discloses a sprinkler comprising a sprinkler body, a sprinkler cover threadedly connected to the upper end of the sprinkler body, a water inlet opening formed in the upper portion of the sprinkler body, and an outer sprinkler pipe connected to the lower portion of the sprinkler body, the outer sprinkler pipe being sealed to the sprinkler body. However, the sealing assembly of this device still suffers from poor sealing performance.

[0004] In view of the above shortcomings, a waterproof sprinkler sealing sleeve accessory is now needed to improve the airtightness of the sprinkler pipe connection and thus improve the reliability of the device. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof sprinkler sealing sleeve accessory, which can improve the airtightness of the pipe connection of the sprinkler and thus improve the reliability of the device.

[0006] The utility model provides the following technical solutions:

[0007] A waterproof sprinkler sealing sleeve accessory includes a sprinkler connected to a first pipe, the first pipe and a second pipe being sealedly connected via a first connector and a second connector; the first connector is disposed on the periphery of an end portion of the first pipe, and the inner diameter of the first connector is larger than the inner diameter of the first pipe;

[0008] A sealing groove is provided on the base surface of the connection between the first connecting piece and the first pipeline; a first flange surface is extended outward from the end of the first connecting piece;

[0009] The second connecting piece is provided at the periphery of the second pipeline end portion, the outer diameter of the second connecting piece is embedded in the inner diameter of the first connecting piece, the second connecting piece is connected to the first connecting piece by a thread, and the second connecting piece is provided with a protrusion matching the sealing groove;

[0010] A second flange surface is extended from the periphery of the second connecting member and matches with the first flange surface.

[0011] Preferably, a first sealing gasket is provided in the sealing groove.

[0012] Preferably, a second sealing gasket is provided on the periphery of the protrusion and between the end of the second connecting member and the first connecting member.

[0013] Preferably, a third sealing gasket is provided between the first flange surface and the second flange surface.

[0014] Preferably, annular sealing protrusions are provided on both the upper and lower sides of the third sealing gasket, and the first flange surface and the second flange surface are provided with sealing positioning grooves matching the sealing protrusions.

[0015] Preferably, the periphery of the first connecting member is provided with 6 combination blocks which are regular hexagons as a whole when viewed from above.

[0016] Preferably, the end of the second pipeline is provided with another protrusion concentric with the protrusion, and a fourth sealing gasket is provided between the two protrusions.

[0017] Beneficial effects of the utility model:

[0018] 1. The utility model realizes the fit between the first connector and the second connector by fitting the protrusion with the sealing groove and the first flange surface with the second flange surface, thereby greatly increasing the sealing area and the airtightness of the pipeline connection, thereby improving the reliability of the device;

[0019] 2. The combination block of the utility model can be twisted by a wrench. Different from the traditional fully covered structure, the device realizes the rotating structure of the tool through 6 combination blocks, which can reduce material consumption and thus help reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 This is the overall diagram of the device;

[0022] Figure 2 This is a cross-sectional view of the device;

[0023] Figure 3 This is a structural diagram of the third sealing gasket of the second embodiment;

[0024] Figure 4 A top view of the first connecting member of the second embodiment;

[0025] Figure 5 This is a schematic diagram of the planar structure of the device;

[0026] Markings in the figure are: 1. First pipeline; 2. Second pipeline; 3. First connecting piece; 4. Second connecting piece; 5. First flange surface; 6. Second flange surface; 7. First sealing gasket; 8. Second sealing gasket; 9. Third sealing gasket; 10. Fourth sealing gasket; 11. Protrusion; 12. Sealing protrusion; 13. Assembly block. DETAILED DESCRIPTION

[0027] Example 1:

[0028] like Figures 1 to 5 , a waterproof sprinkler sealing sleeve accessory, including a sprinkler, the sprinkler is connected to a first pipe 1, and the first pipe 1 and the second pipe 2 are sealed by a first connecting piece 3 and a second connecting piece 4; the first connecting piece 3 is arranged on the periphery of the end of the first pipe 1, and in actual use, the first connecting piece 3 and the first pipe 1 are an integrally formed structure, and the above description is only for the convenience of indicating the device structure; and the inner diameter of the first connecting piece 3 is larger than the inner diameter of the first pipe 1, so that a base surface can be formed between the first connecting piece 3 and the first pipe 1, and a sealing groove is provided on the base surface of the connection between the first connecting piece 3 and the first pipe 1, and the sealing groove is an annular structure, and a first flange surface 5 extends outward from the end of the first connecting piece 3; in actual use, the first flange surface 5 and the first connecting piece 3 are an integrally formed structure, and the above description is only for the convenience of indicating the device structure; the base surface of the connection between the first connecting piece 3 and the first pipe 1 can provide a fitting area, which is conducive to improving the airtightness;

[0029] The second connecting piece 4 is arranged on the periphery of the end of the second pipeline 2. In actual use, the second connecting piece 4 and the second pipeline 2 are an integrally formed structure. The above description is only for the convenience of illustrating the device structure; the outer diameter of the second connecting piece 4 is embedded in the inner diameter of the first connecting piece 3, and the second connecting piece 4 is connected to the first connecting piece 3 by a thread, and the second connecting piece 4 is provided with a protrusion 11 matching the sealing groove. The protrusion 11 fits in the sealing groove to improve the sealing performance. In order to understand this structure more clearly, the specific structure of the second connecting piece 3 and the second connecting piece 4 can be referred to in the attached figure. Figure 1 and attached Figure 2 and the periphery of the second connecting member 3 extends with a second flange surface 6 that fits with the first flange 5, and the sealing performance can be further improved between the first flange 5 and the second flange surface 6.

[0030] To further improve the airtightness, a first sealing gasket 7 is provided in the sealing groove; a second sealing gasket 8 is provided on the periphery of the protrusion 11, between the end of the second connecting member 4 and the first connecting member 3; and a third sealing gasket 9 is provided between the first flange surface 5 and the second flange surface 6. The sealing of the triple sealing gasket can greatly improve the sealing performance.

[0031] Example 2:

[0032] Different from Example 1, Figures 1 to 5 , a waterproof sprinkler sealing sleeve accessory, including a sprinkler, the sprinkler is connected to a first pipe 1, and the first pipe 1 and the second pipe 2 are sealed by a first connecting piece 3 and a second connecting piece 4; the first connecting piece 3 is arranged on the periphery of the end of the first pipe 1, and in actual use, the first connecting piece 3 and the first pipe 1 are an integrally formed structure. The above description is only for the convenience of illustrating the device structure; the periphery of the first connecting piece 3 is provided with 6 combination blocks 13 that are regular hexagonal in plan view. The combination blocks 6 can be twisted by a wrench. Unlike the traditional fully covered structure, the present device realizes the rotation structure of the tool through 6 combination blocks, which can reduce material consumption and thus help reduce production costs; the combination block 13 and the first connecting piece 3 are an integrally formed structure; the second connecting piece 4 is also provided with the same combination block 13 as the first connecting piece 3;

[0033] The inner diameter of the first connecting member 3 is larger than the inner diameter of the first pipeline 1, so that a base surface can be formed between the first connecting member 3 and the first pipeline 1. A sealing groove is provided on the base surface at the junction of the first connecting member 3 and the first pipeline 1. The sealing groove is an annular structure, and a first flange surface 5 extends outward from the end of the first connecting member 3. In actual use, the first flange surface 5 and the first connecting member 3 are an integrally formed structure. The above description is only for the convenience of illustrating the device structure. The base surface at the junction of the first connecting member 3 and the first pipeline 1 can provide a contact area, which is conducive to improving the airtightness.

[0034] The second connecting piece 4 is arranged on the periphery of the end of the second pipeline 2. In actual use, the second connecting piece 4 and the second pipeline 2 are an integrally formed structure. The above description is only for the convenience of illustrating the device structure; the outer diameter of the second connecting piece 4 is embedded in the inner diameter of the first connecting piece 3, and the second connecting piece 4 is connected to the first connecting piece 3 by a thread, and the second connecting piece 4 is provided with a protrusion 11 matching the sealing groove. The protrusion 11 fits in the sealing groove to improve the sealing performance. In order to understand this structure more clearly, the specific structure of the second connecting piece 3 and the second connecting piece 4 can be referred to in the attached figure. Figure 1 and attached Figure 2 The two are connected by a threaded lock; and the periphery of the second connecting piece 3 is extended with a second flange surface 6 that fits with the surface of the first flange 5, and the airtightness can be further improved by the connection between the first flange 5 and the second flange surface 6. In order to further improve the airtightness, a first sealing gasket 7 is provided in the sealing groove; a second sealing gasket 8 is provided between the end of the second connecting piece 4 and the first connecting piece 3 on the periphery of the protrusion 11; a third sealing gasket 9 is provided between the first flange surface 5 and the second flange surface 6; the sealing performance can be greatly improved by the sealing of the triple sealing gasket; in order to further improve the sealing performance, another protrusion is provided at the end of the second pipeline 2 that is concentric with the protrusion 11, and a fourth sealing gasket 10 is provided between the two protrusions 11, so that the sealing of the quadruple sealing gasket can be achieved, which can further greatly improve the sealing performance;

[0035] To further improve the sealing performance, annular sealing protrusions 12 are provided on the upper and lower sides of the third sealing gasket 9, and the first flange surface 5 and the second flange surface 6 are provided with sealing positioning grooves matching the sealing protrusions 12. The sealing performance can be improved by the action of the sealing protrusions 12;

[0036] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A waterproof sprinkler sealing sleeve accessory, comprising a sprinkler connected to a first pipe, characterized in that: The first pipeline and the second pipeline are sealedly connected by a first connecting piece and a second connecting piece; the first connecting piece is arranged on the periphery of the end of the first pipeline, and the inner diameter of the first connecting piece is larger than the inner diameter of the first pipeline; A sealing groove is provided on the base surface of the connection between the first connecting piece and the first pipeline; a first flange surface is extended outward from the end of the first connecting piece; The second connecting piece is provided at the periphery of the second pipeline end portion, the outer diameter of the second connecting piece is embedded in the inner diameter of the first connecting piece, the second connecting piece is connected to the first connecting piece by a thread, and the second connecting piece is provided with a protrusion matching the sealing groove; A second flange surface is extended from the periphery of the second connecting member and matches with the first flange surface.

2. The waterproof sprinkler sealing sleeve accessory according to claim 1, characterized in that: A first sealing gasket is arranged in the sealing groove.

3. The waterproof sprinkler sealing sleeve accessory according to claim 2, characterized in that: A second sealing gasket is provided on the periphery of the protrusion and between the end of the second connecting member and the first connecting member.

4. The waterproof sprinkler sealing sleeve accessory according to claim 3, characterized in that: A third sealing gasket is provided between the first flange surface and the second flange surface.

5. The waterproof sprinkler sealing sleeve accessory according to claim 4, characterized in that: Annular sealing protrusions are provided on both the upper and lower sides of the third sealing gasket, and sealing positioning grooves matching the sealing protrusions are provided on the first flange surface and the second flange surface.

6. The waterproof sprinkler sealing sleeve accessory according to claim 5, characterized in that: The periphery of the first connecting member is provided with 6 combination blocks which are regular hexagons as a whole when viewed from above.

7. The waterproof sprinkler sealing sleeve accessory according to claim 6, characterized in that: Another protrusion is provided at the end of the second pipeline, which is concentric with the protrusion, and a fourth sealing gasket is provided between the two protrusions.

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