Water pump convenient to connect water pipe

Abstract

The utility model relates to the technical field of manufacturing of fluid conveying equipment, in particular to a water pump with a conveniently connected water pipe, which comprises a water pump 1, a water outlet end of the water pump 1 is fixedly connected with a water outlet pipe 2, the inner wall of the water outlet pipe 2 is provided with a plurality of annularly arranged chutes 3, the inner wall of the water outlet pipe 2 is provided with a circular groove 4, and the inner wall of the circular groove 4 is provided with two symmetrically arranged fixing grooves 5. According to the water outlet pipe connector, the connecting pipe can be quickly inserted into the water outlet pipe to complete connection through the guide fit of the sliding block and the sliding groove and the automatic locking mechanism that the sliding ring is pushed by the spring, and no extra tool is needed; during disassembly, the water pipe can be easily separated only by overcoming the elasticity of the spring, so that the assembly and disassembly time is greatly shortened, the working efficiency is improved, and the water pipe is particularly suitable for scenes requiring frequent disassembly and assembly.

Description

Technical Field

[0001] This utility model relates to the field of fluid transport equipment manufacturing technology, specifically a water pump that can be connected to a water pipe. Background Technology

[0002] In fields such as water conservancy transportation, industrial water supply and drainage, and agricultural irrigation, water pumps are core equipment, and the way they are connected to water pipes directly affects the system's installation efficiency, operational stability, and maintenance convenience.

[0003] Traditional water pump and pipe connection methods, such as flange connections and threaded connections, have many drawbacks. Flange connections require a large number of bolts for fixing, the installation process is cumbersome and time-consuming, and it requires high installation precision; even slight deviations can lead to poor sealing and leakage. Threaded connections require time to tighten the threads, and after long-term use, the threads are prone to wear, causing the connection to loosen, which not only affects the water delivery efficiency but may also pose safety hazards. Therefore, we have developed a water pump with a convenient pipe connection to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a water pump that can be easily connected to a water pipe, so as to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a water pump with a water pipe connection, including a water pump, the water outlet end of the water pump is fixedly connected to a water outlet pipe, the inner wall of the water outlet pipe is provided with a plurality of annularly arranged sliding grooves, the inner wall of the water outlet pipe is provided with a circular groove, the inner wall of the circular groove is provided with two symmetrically arranged fixed grooves, and a sliding ring is provided on the inner wall of the fixed groove on the left side.

[0006] Preferably, the right end of the sliding ring is fixedly connected to a plurality of annularly arranged springs, and the other end of the plurality of springs is fixedly connected to the inner wall of the fixing groove located on the left side.

[0007] Preferably, a connecting pipe is provided in front of the water outlet pipe, and an annular groove is formed on the surface of the connecting pipe, the outer diameter of the annular groove matching the inner diameter of the water outlet pipe.

[0008] Preferably, a plurality of annularly arranged sliding blocks are fixedly connected to the surface of the annular groove, and the surfaces of the plurality of sliding blocks match the inner wall of the groove.

[0009] Preferably, the sliding groove is connected to the circular groove, and the sliding groove is connected to two fixed grooves.

[0010] Preferably, a compression ring is fixedly connected to the right end of the annular groove, and the compression ring is made of rubber.

[0011] This utility model provides an improved water pump that can be easily connected to a water pipe, which has the following improvements and advantages compared with the prior art:

[0012] Firstly, this utility model, through the guiding cooperation of the sliding block and the sliding groove, and the automatic locking mechanism of the spring pushing the sliding ring, allows the connecting pipe to be quickly inserted into the water outlet pipe to complete the connection without additional tools; during disassembly, it can be easily separated by overcoming the spring force, which greatly shortens the installation and disassembly time and improves work efficiency, and is especially suitable for scenarios that require frequent disassembly and assembly of water pipes.

[0013] Secondly, the precise matching of the annular groove with the inner diameter of the outlet pipe, combined with the rubber extrusion ring, allows the extrusion ring to elastically deform and tightly adhere to the pipe wall during connection, effectively preventing water leakage. At the same time, the elastic connection of the spring and the sliding ring can buffer external forces, prevent loosening of the connection, and ensure that the water pump maintains good sealing performance and stability during long-term operation, reducing malfunctions and water waste caused by leakage. Attached Figure Description

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the connecting pipe of this utility model;

[0017] Figure 3 This is a cross-sectional structural schematic diagram of the present invention;

[0018] Figure 4 This is a cross-sectional structural schematic diagram of the present invention;

[0019] Figure 5 for Figure 3 Enlarged structural diagram at point A in the middle.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Water pump; 2. Water outlet pipe; 3. Slide groove; 4. Circular groove; 5. Fixed groove; 6. Sliding ring; 7. Spring; 8. Connecting pipe; 9. Annular groove; 10. Sliding block; 11. Compression ring. Detailed Implementation

[0022] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0023] This utility model provides an improved water pump that can be easily connected to a water pipe. The technical solution of this utility model is as follows:

[0024] like Figure 1 - Figure 5 As shown, a water pump with a water pipe connection includes a water pump 1. The outlet end of the water pump 1 is fixedly connected to an outlet pipe 2. The inner wall of the outlet pipe 2 is provided with a plurality of annularly arranged sliding grooves 3. The inner wall of the outlet pipe 2 is provided with a circular groove 4. The inner wall of the circular groove 4 is provided with two symmetrically arranged fixing grooves 5. A sliding ring 6 is provided on the inner wall of the left fixing groove 5.

[0025] Furthermore, the right end of the sliding ring 6 is fixedly connected to a plurality of annularly arranged springs 7. The other end of the plurality of springs 7 is fixedly connected to the inner wall of the left fixed groove 5. The plurality of annular springs 7 provide elastic buffer for the sliding ring 6. When connected, the springs are compressed and store energy. After the annular grooves 9 are aligned, the elastic force is released, pushing the sliding ring 6 into the groove to achieve quick locking, while buffering external force to prevent loosening.

[0026] Furthermore, a connecting pipe 8 is provided in front of the water outlet pipe 2. An annular groove 9 is provided on the surface of the connecting pipe 8. The outer diameter of the annular groove 9 matches the inner diameter of the water outlet pipe 2. The annular groove 9 is adapted to the inner diameter of the water outlet pipe 2. After insertion, the gap is small, which reduces water flow resistance and leakage risk. Moreover, the groove position is precisely aligned with the circular groove 4 and the fixed groove 5, providing space for the sliding ring 6 to be embedded and ensuring a stable connection.

[0027] Furthermore, multiple annularly arranged sliding blocks 10 are fixedly connected to the surface of the annular groove 9. The surfaces of the multiple sliding blocks 10 match the inner wall of the groove 3. The sliding blocks 10 fit against the groove 3 and play a guiding and positioning role when the connecting pipe 8 is inserted, ensuring that the annular groove 9 accurately reaches the predetermined position, while restricting the radial movement and rotation of the connecting pipe 8, thereby improving the connection accuracy and stability.

[0028] Furthermore, the slide groove 3 is connected to the circular groove 4, and the slide groove 3 is connected to the two fixed grooves 5. The slide groove 3, the circular groove 4 and the fixed grooves 5 are interconnected to form a continuous channel, ensuring that the connecting pipe 8 can be smoothly inserted, and also creating space for the sliding ring 6 to slide and embed, reducing the difficulty of assembly and maintenance.

[0029] Furthermore, a compression ring 11 is fixedly connected to the right end of the annular groove 9. The compression ring 11 is made of rubber. After being compressed and deformed, the rubber compression ring 11 fits tightly against the inner wall of the water outlet pipe 2, filling the gaps to achieve a seal. It is also wear-resistant and corrosion-resistant, ensuring that the connection part does not leak under long-term use.

[0030] Working principle: During the connection process, when the connecting pipe 8 is inserted into the outlet pipe 2, the sliding block 10 on the surface of the annular groove 9 aligns with the sliding groove 3 on the inner wall of the outlet pipe 2. Due to the fit between the sliding block 10 and the inner wall of the sliding groove 3, the connecting pipe 8 can smoothly slide into the groove 3. As the connecting pipe 8 continues to penetrate deeper, the annular groove 9 gradually aligns with the circular groove 4. At this point, the compressed sliding ring 6, under the elastic force of the spring 7, can slide into the annular groove 9, thus achieving the initial positioning and connection between the connecting pipe 8 and the outlet pipe 2. Simultaneously, the compression ring 11 at the right end of the connecting pipe 8 is made of rubber, possessing good elasticity and sealing properties. After the connecting pipe 8 is fully inserted, the compression ring 11 will tightly adhere to the inner wall of the outlet pipe 2, effectively preventing leakage at the connection point and ensuring the sealing and stability of the connection.

[0031] The foregoing description enables those skilled in the art to implement or use this invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this invention. Therefore, this invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water pipe connected water pump comprising a water pump (1), characterized in that: The outlet end of the water pump (1) is fixedly connected to the outlet pipe (2). The inner wall of the outlet pipe (2) is provided with a plurality of annularly arranged sliding grooves (3). The inner wall of the outlet pipe (2) is provided with a circular groove (4). The inner wall of the circular groove (4) is provided with two symmetrically arranged fixed grooves (5). The inner wall of the fixed groove (5) on the left side is provided with a sliding ring (6).

2. A water pipe connected water pump according to claim 1, characterized in that: The right end of the sliding ring (6) is fixedly connected to a plurality of annularly arranged springs (7), and the other end of the plurality of springs (7) is fixedly connected to the inner wall of the fixed groove (5) located on the left side.

3. The water pipe connection type water pump according to claim 1, characterized by: A connecting pipe (8) is provided in front of the water outlet pipe (2). An annular groove (9) is provided on the surface of the connecting pipe (8). The outer diameter of the annular groove (9) matches the inner diameter of the water outlet pipe (2).

4. A water pump with convenient water pipe connection according to claim 3, characterized in that: Multiple annularly arranged sliding blocks (10) are fixedly connected to the surface of the annular groove (9), and the surfaces of the multiple sliding blocks (10) match the inner wall of the groove (3).

5. The water pipe connection type water pump according to claim 1, characterized in that: The slide groove (3) is connected to the circular groove (4), and the slide groove (3) is connected to the two fixed grooves (5).

6. A water pipe connected water pump according to claim 3, characterized in that: A compression ring (11) is fixedly connected to the right end of the annular groove (9), and the compression ring (11) is made of rubber.

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