Water conservancy pipeline convenient to connect

Abstract

The utility model discloses a water conservancy pipeline convenient to connect, and relates to the technical field of water conservancy pipelines, the water conservancy pipeline convenient to connect comprises a female head and a male head, the male head is inserted into one end of the female head, and the surface of one end of the male head is provided with an arc-shaped groove. According to the utility model, by arranging the male head and the female head which are matched with each other, when a water conservancy pipeline is connected, the male head and the female head are respectively arranged on a water pipe needing to be connected, then the male head is inserted into the accommodating cavity formed in the female head, the arc-shaped pressing plate is clamped in the arc-shaped clamping groove in the end part of the male head along with the pushing of the male head, and at the moment, one end of the pressing rod tilts up; when the pressing rod is continuously pressed downwards, the male head is continuously pushed until the pressing rod is flush with the female head, at the moment, the arc-shaped pressing plate can be attached to the center of the arc-shaped clamping groove, and even if the male head, the female head and the two water pipes are connected, the limiting rod is inserted along the limiting inserting groove to be clamped in the limiting inserting groove. Therefore, the structure can be assembled and disassembled more conveniently and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy pipelines, in particular to a water conservancy pipeline convenient for connection. Background Art

[0002] A water conservancy pipeline is a pipeline system for transporting water, which is widely used in fields such as farmland irrigation, urban water supply, and industrial water use. Its main function is to transmit and distribute water to meet the needs of different users. There are various types and materials of water conservancy pipelines, and different pipeline types and materials can be selected according to different usage environments and requirements.

[0003] In the prior art, as disclosed in Chinese Patent CN220851121U, a water conservancy pipeline convenient for connection is provided, which includes a first water conservancy pipeline, a second water conservancy pipeline, and a connection structure. The first water conservancy pipeline and the second water conservancy pipeline are connected through the connection structure. The connection structure includes a rubber sleeve, a fastener, two mounting holes, two round rods, two threaded holes, and a bolt. The rubber sleeve is sleeved at the connection of the first water conservancy pipeline and the second water conservancy pipeline. The fastener is sleeved outside the rubber sleeve. The two mounting holes are respectively opened on both sides of the fastener. Each round rod is installed in one mounting hole. Each threaded hole is opened on one round rod. The bolt is sleeved in the two threaded holes.

[0004] In the prior art, when connecting the above water conservancy pipelines, a screw - nut combination method is mostly used to connect two water conservancy pipelines. The speed of installation or disassembly is slow, resulting in low laying efficiency of the water conservancy pipelines. Moreover, the screw nuts will oxidize after being placed for a long time, and the oxidized screw nuts are very difficult to disassemble, which will further increase the working intensity of on - site workers. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problem in the prior art that when connecting water conservancy pipelines, a screw - nut combination method is mostly used to connect two water conservancy pipelines. The speed of installation or disassembly is slow, resulting in low laying efficiency of the water conservancy pipelines. Moreover, the screw nuts will oxidize after being placed for a long time, and the oxidized screw nuts are very difficult to disassemble, which will further increase the working intensity of on - site workers, and a water conservancy pipeline convenient for connection is proposed.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A water conservancy pipeline that is convenient to connect, including a female head and a male head. The male head is inserted into the interior of one end of the female head. An arc-shaped groove is provided on the surface of one end of the male head. Through holes are respectively provided above and below the middle of one end of the female head. Connecting seats are fixedly installed on both sides of the two through holes. Rotating shafts are rotatably connected to the middle of the two groups of connecting seats. Arc-shaped pressing rods are fixedly connected to the outer surfaces of the two rotating shafts. Arc-shaped pressing plates are fixedly connected to one ends of the two pressing rods. The arc-shaped pressing plates are in sliding fit with the arc-shaped grooves. Limit blocks are fixedly installed above the other ends of the two pressing rods. Limit card slots are provided on one sides of the two limit blocks. Limit slots are provided above the middle of the two groups of connecting seats. A limit rod is inserted into the middle of the limit slot. The limit rod is engaged with the limit card slot.

[0007] Preferably, insertion holes are respectively provided in the middle of the other ends of the two pressing rods. The limit rod is inserted into the insertion holes.

[0008] Preferably, the two arc-shaped pressing plates are both located between the through holes.

[0009] Preferably, a receiving cavity is provided in the middle of one end of the female head. The end of the male head provided with the arc-shaped groove is inserted into the receiving cavity.

[0010] Preferably, a waterproof rubber ring is adhered to one end of the receiving cavity.

[0011] Preferably, holding holes are evenly provided on the surface of the other end of the female head.

[0012] Preferably, water pipes are sleeved on the middle parts of one ends of the female head and the male head.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0014] 1. In the utility model, by providing a matching male head and female head, when connecting the water conservancy pipeline, only need to first install the male head and the female head on the water pipes to be connected respectively, and then insert the male head into the receiving cavity provided in the female head. During the process, as the male head is pushed forward, the arc-shaped pressing plate will be stuck in the arc-shaped card slot at the end of the male head. At this time, one end of the pressing rod will tilt up. The operator only needs to continue to press down the pressing rod while continuing to push the male head until the pressing rod is flush with the female head. At this time, the arc-shaped pressing plate will fit in the middle of the arc-shaped card slot, and the connection of the male head, the female head and the two water pipes is completed. Then insert the limit rod along the limit slot so that it is stuck in the limit slot provided on the limit block above the pressing rod. By simplifying the connection relationship, the assembly and disassembly of this structure will be more convenient and fast.

[0015] 2. In the present utility model, by providing grip holes on one side of the female head, installers can have a place to hold when splicing the male head and the female head, thus making it more convenient to apply force to install the male head and the female head, and further improving the connection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. is a schematic diagram of the connection relationship between the male head and the female head of a water conservancy pipeline for convenient connection proposed by the present utility model;

[0017] Figure 2 FIG. is a schematic plan view of the male head of a water conservancy pipeline for convenient connection proposed by the present utility model;

[0018] Figure 3 FIG. is a schematic cross-sectional view of the female head of a water conservancy pipeline for convenient connection proposed by the present utility model;

[0019] Figure 4 FIG. is a schematic diagram of the connection relationship between the pressure rod and the connection seat of a water conservancy pipeline for convenient connection proposed by the present utility model;

[0020] Figure 5 FIG. is a schematic diagram of the positional relationship between the limit slot and the limit block of a water conservancy pipeline for convenient connection proposed by the present utility model.

[0021] LEGEND: 1. Female head; 11. Male head; 12. Arc-shaped groove; 13. Accommodation cavity; 14. Through hole; 15. Connection seat; 16. Rotating shaft; 17. Pressure rod; 18. Insertion hole; 19. Arc-shaped pressing plate; 20. Limit slot; 2. Water pipe; 21. Limit rod; 22. Limit block; 23. Limit card slot; 24. Grip hole; 25. Waterproof rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1-5As shown in the figure, the utility model provides a water conservancy pipeline that is convenient to connect, including a female head 1 and a male head 11. The male head 11 is inserted into the interior of one end of the female head 1. An arc-shaped groove 12 is formed on the surface of one end of the male head 11. Through holes 14 are formed above and below the middle of one end of the female head 1. Connecting seats 15 are fixedly installed on both sides of the two through holes 14. Rotating shafts 16 are rotatably connected to the middle of the two groups of connecting seats 15. Arc-shaped pressing rods 17 are fixedly connected to the outer surfaces of the two rotating shafts 16. Arc-shaped pressing plates 19 are fixedly connected to one ends of the two pressing rods 17. The arc-shaped pressing plates 19 are slidably matched with the arc-shaped groove 12. Limit blocks 22 are fixedly installed above the other ends of the two pressing rods 17. Limit card slots 23 are formed on one side of the two limit blocks 22. Limit slots 20 are formed above the middle of the two groups of connecting seats 15. A limit rod 21 is inserted into the middle of the limit slot 20. The limit rod 21 is clamped with the limit card slot 23.

[0025] Next, the specific settings and functions of this embodiment will be described in detail. When connecting the water conservancy pipeline, it is only necessary to first install the male head 11 and the female head 1 on the water pipes 2 to be connected respectively, and then insert the male head 11 into the receiving cavity 13 opened in the female head 1. During the process, as the male head 11 is pushed forward, the arc-shaped pressing plate 19 will be stuck in the arc-shaped groove 12 at the end of the male head 11. At this time, one end of the pressing rod 17 will tilt up. The operator only needs to continue to press down the pressing rod 17 while continuing to push the male head 11 until the pressing rod 17 is flush with the female head 1. At this time, the arc-shaped pressing plate 19 will fit in the middle of the arc-shaped groove 12, and the connection of the male head 11, the female head 1 and the two water pipes 2 is completed. Then, insert the limit rod 21 along the limit slot 20 so that it is stuck at the limit slot 20 opened in the limit block 22 above the pressing rod 17 to ensure the stability of the structural connection.

[0026] Embodiment 2, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, jacks 18 are formed in the middle of the other ends of the two pressing rods 17. The limit rod 21 is inserted into the jacks 18. The two arc-shaped pressing plates 19 are both located between the through holes 14. A receiving cavity 13 is formed in the middle of one end of the female head 1. The end of the male head 11 with the arc-shaped groove 12 is inserted into the receiving cavity 13. A waterproof rubber ring 25 is adhered to one end of the receiving cavity 13. Holding holes 24 are evenly formed on the surface of the other end of the female head 1. Water pipes 2 are sleeved on the middle parts of one ends of the female head 1 and the male head 11.

[0027] The effect achieved by the entire embodiment is that when connecting water conservancy pipelines, it is only necessary to first install the male head 11 and the female head 1 on the water pipes 2 to be connected respectively, and then insert the male head 11 into the receiving cavity 13 opened in the female head 1. During the process, as the male head 11 is pushed forward, the arc-shaped pressing plate 19 will be stuck in the arc-shaped groove 12 at the end of the male head 11. At this time, one end of the pressing rod 17 will tilt up. The operator only needs to continue pressing down the pressing rod 17 while continuing to push the male head 11 until the pressing rod 17 is flush with the female head 1. At this time, the arc-shaped pressing plate 19 will fit at the center of the arc-shaped groove 12, and the male head 11, the female head 1, and the two water pipes 2 are considered connected. Then insert the limiting rod 21 along the limiting slot 20 so that it is stuck at the limiting slot 20 opened in the limiting block 22 above the pressing rod 17 to ensure the stability of the structural connection. Due to the presence of the waterproof rubber ring 25, there will be no water leakage at the connection between the male head 11 and the female head 1. The limiting rod 21 is inserted into the jack 18 when it is just produced, which can effectively prevent the loss of the limiting rod 21.

[0028] The usage method and working principle of this device: When connecting water conservancy pipelines, it is only necessary to first install the male head 11 and the female head 1 on the water pipes 2 to be connected respectively, and then insert the male head 11 into the receiving cavity 13 opened in the female head 1. During the process, as the male head 11 is pushed forward, the arc-shaped pressing plate 19 will be stuck in the arc-shaped groove 12 at the end of the male head 11. At this time, one end of the pressing rod 17 will tilt up. The operator only needs to continue pressing down the pressing rod 17 while continuing to push the male head 11 until the pressing rod 17 is flush with the female head 1. At this time, the arc-shaped pressing plate 19 will fit at the center of the arc-shaped groove 12, and the male head 11, the female head 1, and the two water pipes 2 are considered connected. Then insert the limiting rod 21 along the limiting slot 20 so that it is stuck at the limiting slot 20 opened in the limiting block 22 above the pressing rod 17 to ensure the stability of the structural connection. Due to the presence of the waterproof rubber ring 25, there will be no water leakage at the connection between the male head 11 and the female head 1. When disassembling, only need to first remove the limiting rod 21 and then lift the pressing rod 17 upward to disassemble the male head 11 and the female head 1. By simplifying the connection relationship, the structure will be more convenient and fast during assembly and disassembly.

[0029] The above is only a preferred embodiment of the present invention, and it is not a limitation to the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A water conservancy pipeline that is easy to connect, comprising a female connector (1) and a male connector (11), characterized in that: The male head (11) is inserted into the interior of one end of the female head (1); an arc-shaped groove (12) is provided on the surface of one end of the male head (11); through holes (14) are provided at the upper and lower parts of the middle of one end of the female head (1); connecting seats (15) are fixedly installed on both sides of the two through holes (14); the middle parts of the two groups of connecting seats (15) are rotatably connected to rotating shafts (16); the outer surfaces of the two rotating shafts (16) are fixedly connected to pressure rods (17); one end of the two pressure rods (17) is fixedly connected to the An arc-shaped pressing plate (19) is connected, and the arc-shaped pressing plate (19) and the arc-shaped groove (12) are slidably matched. A limiting block (22) is fixedly installed above the other end of the two pressing rods (17), and a limiting card slot (23) is provided on one side of the two limiting blocks (22). A limiting slot (20) is provided above the middle of the two groups of connecting seats (15), and a limiting rod (21) is inserted in the middle of the limiting slot (20), and the limiting rod (21) and the limiting card slot (23) are clamped.

2. A conveniently connected water conservancy pipeline according to claim 1, characterized in that: The middle parts of the other ends of the two pressure rods (17) are each provided with an insertion hole (18), and the limiting rod (21) is plugged into the insertion hole (18).

3. The conveniently connected water conservancy pipeline according to claim 1, characterized in that: The two arc-shaped pressing plates (19) are both located between the through holes (14).

4. The conveniently connected water conservancy pipeline according to claim 1, characterized in that: A receiving cavity (13) is provided in the middle of one end of the female connector (1), and one end of the male connector (11) provided with an arc-shaped groove (12) is plugged into the receiving cavity (13).

5. The conveniently connected water conservancy pipeline according to claim 4, characterized in that: A waterproof rubber ring (25) is adhered to one end of the accommodating cavity (13).

6. The conveniently connected water conservancy pipeline according to claim 1, characterized in that: The surface of the other end of the female head (1) is evenly provided with grip holes (24).

7. The conveniently connected water conservancy pipeline according to claim 1, characterized in that: The middle parts of one end of the female connector (1) and the male connector (11) are both sleeved with water pipes (2).

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