Connecting structure for irrigation pipeline

Abstract

The connecting structure comprises an irrigation water pump body, a conveying pipe body and a conveying pipe cover body, the conveying pipe body is installed at the output end of the irrigation water pump body, the conveying pipe cover body is installed on the outer wall of the conveying pipe body, a sealing groove is formed in the conveying pipe cover body, and the sealing groove is communicated with the conveying pipe body. An external connecting pipe is arranged in the conveying pipe cover body, a connector matched with the interior of the conveying pipe cover body is installed on one side of the external connecting pipe, an arc-shaped sealing block is installed on the outer wall of the connector, the outer wall of the arc-shaped sealing block is matched with the inner wall of the sealing groove, and a mounting groove is formed in the outer wall of the connector; according to the device, the arc-shaped sealing block is driven to move into the sealing groove through the connector, at the moment, the positioning rod is aligned with the mounting groove, the positioning rod is driven to be inserted into the mounting groove in the connector under the action of the elastic force of the spring, then the conveying pipe cover and the connector are rapidly mounted and fixed, and the mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation pipes, in particular to a connection structure for irrigation pipes. Background Art

[0002] It is necessary to irrigate the farmland, and irrigation pipes are used for irrigation. Water can be transmitted and injected into the farmland through the irrigation pipes. The length of the irrigation pipes is generally fixed, so multiple irrigation pipes need to be connected through a connecting structure for use.

[0003] However, the existing connection structure for irrigation pipes has the following problems during use: the traditional irrigation pipe connection is generally fixed with bolts, which requires a long time to fix, resulting in a long installation time and low installation efficiency. In addition, the sealing strip is easily closed with gaps, resulting in poor sealing effect. Utility Model Content

[0004] The purpose of the utility model is to provide a connection structure for irrigation pipes to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connection structure for irrigation pipes, comprising an irrigation water pump body, a delivery pipe body, and a delivery pipe cover body, the delivery pipe body is installed at the output end of the irrigation water pump body, and the delivery pipe cover body is installed on the outer wall of the delivery pipe body, a sealing groove is provided inside the delivery pipe cover body, an external pipe is provided inside the delivery pipe cover body, and a connector that is compatible with the inside of the delivery pipe cover body is installed on one side of the external pipe, an arc-shaped sealing block is installed on the outer wall of the connector, and the outer wall of the arc-shaped sealing block is compatible with the inner wall of the sealing groove, and an installation groove is provided on the outer wall of the connector.

[0006] The technical solution provides a connection structure for irrigation pipes, wherein movable grooves are provided at both ends of the conveying pipe cover, and positioning rods penetrating the installation grooves are provided inside the movable grooves.

[0007] The technical solution provides a connection structure for an irrigation pipe, wherein the outer wall of the positioning rod is sleeved with a spring, and the outer wall of the spring is connected to the inside of the movable groove.

[0008] The technical solution provides a connection structure for an irrigation pipe, wherein the outer wall of the positioning rod is provided with anti-slip grooves.

[0009] The technical solution provides a connection structure for an irrigation pipe, wherein the bottom end of the positioning rod and the outer wall of the connection head are both arc-shaped.

[0010] The technical solution provides a connection structure for an irrigation pipe, wherein the outer wall of the arc-shaped sealing block is provided with an arc-shaped elastic pad, and the arc-shaped elastic pad is tightly fitted with the outer wall of the sealing groove.

[0011] Compared with the prior art, the utility model provides a connection structure for irrigation pipes, which has the following beneficial effects:

[0012] The utility model moves the connecting head toward the conveying pipe cover body and squeezes the position below the positioning rod. The positioning rod then presses the spring position downward, causing the spring to contract. At this time, when the connecting head drives the arc-shaped sealing block to move into the sealing groove, the positioning rod is aligned with the installation groove. Under the action of the spring's own elastic force, the positioning rod is driven to be inserted into the installation groove of the connecting head, thereby quickly installing and fixing the conveying pipe cover body and the connecting head, thereby increasing installation efficiency.

[0013] The utility model drives the arc-shaped sealing block to be inserted into the sealing groove through the connecting head, so that the position of the conveying pipe body and the position of the external pipe are sealed and fitted. Because the arc-shaped elastic pad is tightly fitted with the arc-shaped pad matched in the sealing groove when the arc-shaped sealing block is in position, the arc shape can increase the contact area, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the combined structure of the delivery pipe body and the connector in a front and cross-sectional view of the utility model;

[0016] Figure 3 It is a right view structural diagram of the delivery pipe body and the connector of the utility model;

[0017] Figure 4 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0018] Figure 5 It is a schematic diagram of the main cross-sectional exploded structure of the delivery pipe body and the connector of the utility model.

[0019] In the figure: 1. irrigation water pump body; 2. delivery pipe body; 3. delivery pipe cover; 4. sealing groove; 5. external pipe; 6. connecting head; 7. arc sealing block; 8. installation groove; 9. movable groove; 10. positioning rod; 11. spring. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment 1, as Figure 1-2 As shown, the utility model provides a technical solution: a connection structure for irrigation pipelines, including an irrigation water pump body 1, a delivery pipe body 2, and a delivery pipe cover 3. The output end of the irrigation water pump body 1 is equipped with the delivery pipe body 2, and the outer wall of the delivery pipe body 2 is equipped with the delivery pipe cover 3. The inside of the delivery pipe cover 3 is provided with a sealing groove 4, the inside of the delivery pipe cover 3 is provided with an external pipe 5, and one side of the external pipe 5 is equipped with a connector 6 adapted to the inside of the delivery pipe cover 3, the outer wall of the connector 6 is provided with an installation groove 8, and both ends of the delivery pipe cover 3 are provided with movable grooves 9, and the movable groove 9 is provided with a sealing groove 4. A positioning rod 10 is provided which passes through the installation groove 8. A spring 11 is sleeved on the outer wall of the positioning rod 10, and the outer wall of the spring 11 is connected to the inside of the movable groove 9. The outer wall of the positioning rod 10 is provided with anti-slip grooves. The bottom end of the positioning rod 10 and the outer wall of the connecting head 6 are now both arc-shaped. By pulling the positioning rod 10 outward to separate the position of the connecting head 6, the spring 11 is tightened, and the operator moves the connecting head 6 to one side to drive the arc-shaped sealing block 7 to separate from the sealing groove 4, so that the conveying pipe body 2 and the external pipe 5 can be separated. Compared with the existing bolt fixing and dismantling, the efficiency is fast, labor is saved, and work efficiency is improved.

[0022] Embodiment 2, as Figure 1-5 As shown, the utility model provides a technical solution: a connection structure for irrigation pipes, including an outer wall of a connector 6 equipped with an arc-shaped sealing block 7, and the outer wall of the arc-shaped sealing block 7 is matched with the inner wall of the sealing groove 4, the outer wall of the arc-shaped sealing block 7 is provided with an arc-shaped elastic pad, and the arc-shaped elastic pad is tightly fitted with the outer wall of the sealing groove 4, and the arc-shaped sealing block 7 is driven by the connector 6 to be inserted into the sealing groove 4, so that the position of the conveying pipe body 2 is tightly fitted with the position of the external pipe 5, and because the arc-shaped elastic pad is tightly fitted with the arc-shaped pad matched in the sealing groove 4 when the arc-shaped sealing block 7 is in the position, the arc shape can increase the contact area, thereby having a better sealing effect.

[0023] Working principle: first, turn on the external power supply, drive the conveying pipe body 2 to align the conveying pipe cover body 3 with the connector 6 at the position of the external pipe 5, and then the connector 6 drives the arc-shaped sealing block 7 to insert into the sealing groove 4, so that the position of the conveying pipe body 2 and the position of the external pipe 5 are sealed and fit together. When the arc-shaped sealing block 7 is in the position, the arc-shaped elastic pad is tightly fitted with the arc-shaped pad matched in the sealing groove 4, and when the connector 6 drives the arc-shaped sealing block 7 to insert into the sealing groove 4, the outer wall of the connector 6 squeezes the lower position of the positioning rod 10, and the positioning rod 10 squeezes the position of the spring 11 downward, causing the spring 11 to shrink. At this time, when the connector 6 drives the arc-shaped sealing block 7 to move into the sealing groove 4, the positioning rod 10 is aligned with the installation groove 8, and the positioning rod 10 is driven to be inserted into the installation groove 8 at the connector 6 under the action of the spring 11's own elastic force, thereby fixing the conveying pipe cover body 3 and the connector 6.

[0024] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A connection structure for an irrigation pipeline, comprising an irrigation water pump body (1), a delivery pipe body (2), and a delivery pipe cover (3), characterized in that: The output end of the irrigation water pump body (1) is equipped with a delivery pipe body (2), and the outer wall of the delivery pipe body (2) is equipped with a delivery pipe cover body (3), the interior of the delivery pipe cover body (3) is provided with a sealing groove (4), the interior of the delivery pipe cover body (3) is provided with an external pipe (5), and one side of the external pipe (5) is equipped with a connector (6) that is compatible with the interior of the delivery pipe cover body (3), the outer wall of the connector (6) is equipped with an arc-shaped sealing block (7), and the outer wall of the arc-shaped sealing block (7) is compatible with the inner wall of the sealing groove (4), and the outer wall of the connector (6) is equipped with a mounting groove (8).

2. A connection structure for irrigation pipes according to claim 1, characterized in that: Both ends of the conveying pipe cover body (3) are provided with movable grooves (9), and positioning rods (10) penetrating the mounting groove (8) are arranged inside the movable groove (9).

3. A connection structure for irrigation pipes according to claim 2, characterized in that: The outer wall of the positioning rod (10) is sleeved with a spring (11), and the outer wall of the spring (11) is connected to the inside of the movable groove (9).

4. A connection structure for irrigation pipes according to claim 2, characterized in that: The outer wall of the positioning rod (10) is provided with anti-slip grooves.

5. A connection structure for irrigation pipes according to claim 2, characterized in that: The bottom end of the positioning rod (10) and the outer wall of the connecting head (6) are now both in an arc shape.

6. A connection structure for irrigation pipes according to claim 1, characterized in that: The outer wall of the arc-shaped sealing block (7) is provided with an arc-shaped elastic pad, and the arc-shaped elastic pad is tightly fitted to the outer wall of the sealing groove (4).

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