Saddle structure for irrigation

Abstract

The utility model discloses a saddle structure for irrigation, which comprises an upper shell, and the top of the upper shell is communicated with a connector perpendicular to the upper shell; the lower shell body is arranged at the bottom of the upper shell body, the lower shell body and the upper shell body form a hollow pipeline-shaped structure, and in the using process, the lower shell body is fixedly connected with a branch pipeline through the upper shell body and the lower shell body; the backflow groove is formed in the top end of the connector, the through holes communicated with the interior of the connector are formed in the inner wall of the backflow groove at equal angles, and in the connection process of the connector and the branch pipeline, once water seepage occurs, a water source can be collected into the backflow groove and is discharged into the raw water pipe again through the through holes; the top opening of the connector is further sleeved with a sealing piece, and the top of the sealing piece is connected with the branch pipeline. Through the designed backflow groove and the designed through hole, a seeped water source can flow back into a pipeline again, the phenomenon of water seepage is avoided, meanwhile, the sealing effect can be further improved through the arranged sealing sleeve, and the defects of an existing structure in use are overcome.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation saddles, and in particular relates to a saddle structure for irrigation. Background Art

[0002] When constructing an irrigation system, the main pipeline is usually laid in advance, and then the branch pipeline is installed at the predetermined position. The branch pipeline is installed by using a saddle to open a matching hole on the pipeline to complete the branch pipe installation and connection, which is very convenient and saves time and effort.

[0003] When the existing saddle structure connects the branch pipe to the main water pipe, water seepage is prone to occur at the connection. The current solution is to provide a sealing ring or wrap a water-stop tape at the connection, but this method still has the possibility of water seepage, so it has great limitations in actual use and has room for improvement. Utility Model Content

[0004] The utility model aims to provide a saddle structure for irrigation, so as to solve the problem that the existing saddle structure mentioned in the background technology is insufficient in sealing performance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an irrigation saddle structure, comprising an upper shell body, the top of which is connected to a connecting head perpendicular to the upper shell body; a lower shell body, which is arranged at the bottom of the upper shell body and forms a hollow pipe-like structure with the upper shell body. In use, a fixed connection with the branch pipe is achieved through the upper shell body and the lower shell body; a reflux groove is provided at the top of the connecting head, and through holes that penetrate the interior of the connecting head are provided at equal angles on the inner wall of the reflux groove. In the connection between the connecting head and the branch pipe, once water seepage occurs, the water source will be collected in the reflux groove and discharged into the raw water pipe again through the through hole; a sealing member is also provided at the top opening of the connecting head, and the top of the sealing member is connected to the branch pipe, so as to improve the stability and sealing of the connection between the connecting head and the branch pipe.

[0006] Preferably, a support column is fixed inside the reflux groove, which supports the middle connection area of ​​the connector to improve strength. The middle inner wall of the connector is provided with threads, and the area where the connector is connected to the branch pipe is at the top of the through hole to avoid blocking the through hole and preventing the reflux of water.

[0007] Preferably, the sealing member comprises a sealing sleeve, a separation ring is formed in the middle of the sealing sleeve, the separation ring is overlapped at the top position of the connector, and the top of the sealing sleeve is sleeved on the branch pipe, thereby achieving a sealed connection.

[0008] Preferably, a distance is left between the inner side of the separation ring and the edge of the reflow groove to prevent the separation ring from blocking the reflow groove.

[0009] Preferably, the bottom end of the reflux groove is inclined toward the middle area of ​​the connector, so that the water flow can be discharged quickly, and there is no contact between the support column and the through hole to avoid blockage.

[0010] Preferably, annular grooves are equidistantly formed on the inner walls of the upper shell and the lower shell, and sealing rings are embedded in the annular grooves. The sealing rings are used to achieve connection with the main water pipe, thereby increasing friction to prevent rotational deviation of the upper shell and the lower shell.

[0011] Preferably, the upper shell and the lower shell are fixed by bolts, and the connecting head and the connected upper shell and lower shell form a T-tube structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the designed reflux groove and through hole, the seeping water can be returned to the pipe to avoid water seepage. At the same time, the sealing sleeve can further improve the sealing effect and improve the shortcomings of the existing structure in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a top view of the utility model with the sealing sleeve removed;

[0016] Figure 3 It is a structural schematic diagram of the sealing sleeve of the utility model.

[0017] In the figure:

[0018] 100, upper shell; 101, connector; 102, sealing sleeve; 103, separation ring; 104, through hole; 105, support column; 106, reflux groove;

[0019] 200, lower housing;

[0020] 300, ring groove; 301, sealing ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 3The utility model provides a technical solution: an irrigation saddle structure, comprising

[0023] The upper shell 100 has a connector 101 at the top thereof which is perpendicular thereto;

[0024] The lower shell 200 is arranged at the bottom of the upper shell 100 and forms a hollow pipe-like structure with the upper shell 100. In use, the upper shell 100 and the lower shell 200 are used to achieve a fixed connection with the branch pipe;

[0025] A reflux groove 106 is provided at the top of the connector 101, and a through hole 104 penetrating the interior of the connector 101 is provided on the inner wall of the reflux groove 106 at an equal angle. When the connector 101 is connected to the branch pipe, if water seepage occurs, the water source will be collected in the reflux groove 106 and discharged into the raw water pipe again through the through hole 104.

[0026] A sealing member is also sleeved on the top opening of the connector 101, and the top of the sealing member is connected to the branch pipe, thereby improving the stability and sealing of the connection between the connector 101 and the branch pipe.

[0027] In this embodiment, preferably, a support column 105 is also fixed inside the reflux groove 106, and the support column 105 is used to support the middle connection area of ​​the connector 101 to improve the strength. The middle inner wall of the connector 101 is provided with a thread, and the area where the connector 101 is connected to the branch pipe is at the top of the through hole 104, so as to avoid blocking the through hole 104 and preventing the reflux of water.

[0028] In this embodiment, preferably, the seal comprises a sealing sleeve 102, a separator ring 103 is formed in the middle of the sealing sleeve 102, the separator ring 103 is overlapped at the top position of the connector 101, and the top of the sealing sleeve 102 is sleeved on the branch pipe, thereby achieving a sealed connection.

[0029] In this embodiment, preferably, a distance is left between the inner side of the separation ring 103 and the edge of the reflow groove 106 to prevent the separation ring 103 from blocking the reflow groove 106 .

[0030] In this embodiment, preferably, the bottom end of the reflux groove 106 is inclined toward the middle area of ​​the connector 101, so that the water flow can be discharged quickly, and there is no contact between the support column 105 and the through hole 104, thereby avoiding blockage.

[0031] In the present embodiment, preferably, annular grooves 300 are equidistantly provided on the inner walls of the upper shell 100 and the lower shell 200, and a sealing ring 301 is embedded in the annular groove 300. The sealing ring 301 is used to achieve connection with the main water pipe, thereby increasing friction to avoid rotational deviation of the upper shell 100 and the lower shell 200.

[0032] In this embodiment, preferably, the upper shell 100 and the lower shell 200 are fixed by bolts, and the connecting head 101 and the connected upper shell 100 and lower shell 200 form a T-tube structure.

[0033] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A saddle structure for irrigation, comprising: The upper shell (100) has a top connected to a connector (101) perpendicular thereto; The lower shell (200) is arranged at the bottom of the upper shell (100) and forms a hollow pipe-like structure with the upper shell (100); Features: A reflux groove (106) is provided at the top of the connector (101), and through holes (104) that penetrate the interior of the connector (101) are provided at equal angles on the inner wall of the reflux groove (106); A sealing member is also sleeved on the top opening of the connector (101), and the top of the sealing member is connected to the branch pipeline.

2. The saddle structure for irrigation according to claim 1, characterized in that: A support column (105) is also fixed inside the reflux groove (106), a thread is provided on the middle inner wall of the connector (101), and the area where the connector (101) is connected to the branch pipe is located at the top of the through hole (104).

3. The saddle structure for irrigation according to claim 1, characterized in that: The sealing member comprises a sealing sleeve (102), a separation ring (103) is formed in the middle of the sealing sleeve (102), and the separation ring (103) is overlapped at the top position of the connecting head (101).

4. The saddle structure for irrigation according to claim 3, characterized in that: A distance is left between the inner side of the separation ring (103) and the edge of the reflow groove (106).

5. The saddle structure for irrigation according to claim 2, characterized in that: The bottom end of the reflow groove (106) is inclined toward the middle area of ​​the connector (101), and the support column (105) is not in contact with the through hole (104).

6. The saddle structure for irrigation according to claim 1, characterized in that: Annular grooves (300) are provided at equal distances on the inner walls of the upper shell (100) and the lower shell (200), and a sealing ring (301) is embedded in the annular groove (300).

7. The saddle structure for irrigation according to claim 6, characterized in that: The upper shell (100) and the lower shell (200) are fixed by bolts, and the connecting head (101) and the connected upper shell (100) and lower shell (200) form a T-shaped tube structure.

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