Portable water supply and drainage pipeline connecting assembly based on modular design

Abstract

The utility model provides a convenient water supply and drainage pipeline connecting assembly based on modular design, and relates to the technical field of pipeline connection. A group of hinging seats are fixed on the connector female head, a locking handle is mounted on the hinging seats through a pin shaft, a convex structure is arranged on the locking handle, a lock hole is formed in the hinging seats, a locking safety pin is mounted in the lock hole, a group of mounting tables are fixedly mounted on the connector female head, and mounting seats are mounted on the mounting tables through bolts; a pressing handle is mounted on the mounting seat through a pin shaft; according to the utility model, the locking safety pin on the hinge seat is inserted into the lock hole after the handle is locked in place, so that the handle can be prevented from loosening due to accidental collision, and the connection stability and safety are improved; the pressing handle exerts continuous pressure through the pressure spring locking handle, the locking handle can be prevented from loosening, the locking handle and the locking safety pin form double locking, the positioning plate is matched with the positioning rod, rapid positioning during connection can be achieved, and the situation that the sealing effect is affected by installation deviation is avoided.

Description

Technical Field

[0001] This utility model relates to the field of pipeline connection technology, and in particular to a convenient water supply and drainage pipeline connection component based on modular design. Background Technology

[0002] In the field of water supply and drainage engineering, pipe connection is a crucial link in system construction and maintenance, directly affecting the operational efficiency and stability of the entire water supply and drainage system. Whether it's water supply and drainage in residential buildings, pipe network laying in commercial buildings, or fluid transportation in industrial production, reliable connection components are essential for effectively connecting pipes of different lengths and specifications. With the acceleration of urbanization and the continuous advancement of various construction projects, higher demands are placed on the convenience, adaptability, and reliability of water supply and drainage pipe connections. In scenarios such as routine installation, maintenance, and emergency repairs, connection components need to be able to quickly connect and fix pipes, while adapting to the connection needs of pipes of different materials and diameters to meet diverse engineering applications. The widespread application of modular design concepts in mechanical manufacturing and engineering assembly provides insights for optimizing water supply and drainage pipe connection components. By dividing the connection component into multiple functionally defined and collaboratively working modules, the versatility and maintainability of the components can be improved, facilitating flexible combination and adjustment according to specific needs, thereby better coping with the complex and ever-changing water supply and drainage engineering environment. This utility model is a convenient water supply and drainage pipe connection component based on modular design.

[0003] In existing technologies, the locking structure of pipe connection components often lacks anti-loosening protection. When subjected to accidental impact, it is very easy for it to loosen, making it difficult to guarantee the stability and safety of the connection. Utility Model Content

[0004] This utility model relates to a convenient water supply and drainage pipe connection component based on modular design, in order to solve the technical problems mentioned in the background art.

[0005] The first aspect of this utility model provides a convenient water supply and drainage pipe connection assembly based on modular design, specifically including: a female connector; the left end of the female connector is provided with an external thread, a set of hinge seats are fixed on the female connector, a locking handle is installed on the hinge seats via a pin, the locking handle is provided with a protruding structure, the hinge seats are provided with a locking hole, a locking safety pin is installed in the locking hole, a set of mounting platforms are fixedly installed on the female connector, mounting seats are installed on the mounting platforms via bolts, a pressure handle is installed on the mounting seats via a pin, the pressure handle is provided with three mounting holes, a pressure spring is installed in the mounting holes, a pressure wheel is installed on the pressure spring, the pressure wheel presses down on the mounting seat, and the pressure handle presses down on the pressure handle.

[0006] Furthermore, a positioning plate is welded to the female connector, and the positioning plate is provided with a socket.

[0007] Furthermore, a shoulder is fixed to the left end of the connector female, and a sealing ring is installed on the left end of the connector female.

[0008] Furthermore, a male connector is installed inside the female connector, and a sealing gasket is installed between the male connector and the female connector.

[0009] Furthermore, the male connector is provided with a locking groove that engages with the protrusion on the locking handle.

[0010] Furthermore, the right end of the male connector is provided with an internal thread, and a base is fixedly installed on the male connector.

[0011] Furthermore, a top cover is bolted to the base, a knob is mounted on the top cover, a gear is fixedly mounted on the rotating shaft of the knob, and a positioning rod that mates with the insertion hole on the positioning plate is installed inside the top cover. A spring is mounted on the positioning rod, and a toothed plate is fixed on the positioning rod, which meshes with the gear.

[0012] This utility model provides a convenient water supply and drainage pipe connection component based on modular design, which has the following advantages:

[0013] In this invention, the locking safety pin on the hinge seat can be inserted into the lock hole after the locking handle is in place, preventing the handle from loosening due to accidental collision during the connection process, thus improving the stability and safety of the connection. At the same time, the setting of the pressure handle further enhances this effect. The pressure handle applies continuous pressure to the locking handle through the pressure spring, preventing the locking handle from loosening. It works in conjunction with the locking safety pin to form a double anti-loosening guarantee. The matching structure of the positioning plate and the positioning rod can quickly position the connection, avoiding the sealing effect being affected by installation deviation.

[0014] Furthermore, through modular design, the mating structure of the female and male connectors is simple and clear. The protruding structure of the locking handle and the locking groove of the male connector quickly engage, allowing for initial connection without complicated tools. This significantly shortens the connection time during pipe installation or maintenance. The sealing ring on the left end of the female connector and the sealing gasket installed between the female and male connectors effectively prevent water leakage at the pipe connection. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 A schematic diagram of the overall front structure of this application is shown.

[0019] Figure 2 A schematic diagram of the overall rear structure of this application is shown.

[0020] Figure 3 A schematic diagram of the structure of the female connector portion of this application is shown.

[0021] Figure 4 This application shows Figure 3 A magnified structural diagram of part A in the middle.

[0022] Figure 5 A schematic diagram of the locking handle portion of this application is shown.

[0023] Figure 6 A partial cross-sectional view of the female connector of this application is shown.

[0024] Figure 7 A schematic diagram of the male connector portion of this application is shown.

[0025] Figure 8 A schematic diagram of the top cover portion of this application is shown.

[0026] List of reference numerals

[0027] 1. Female connector; 11. Shoulder; 111. Sealing ring; 12. Mounting platform; 121. Mounting base; 122. Pressure handle; 1221. Compression spring; 1222. Pressure roller; 13. Hinge seat; 131. Locking hole; 132. Locking safety pin; 14. Locking handle; 15. Sealing gasket; 16. Positioning plate; 2. Male connector; 21. Locking groove; 22. Base; 221. Top cover; 222. Knob; 223. Gear; 224. Positioning rod; 2241. Gear plate; 2242. Spring. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Please refer to Figures 1 to 8 Example 1:

[0030] This utility model proposes a convenient water supply and drainage pipe connection assembly based on modular design, including: a female connector 1; the left end of the female connector 1 is provided with an external thread, a set of hinge seats 13 is fixed on the female connector 1, a locking handle 14 is installed on the hinge seat 13 by a pin, the locking handle 14 is provided with a protruding structure, the hinge seat 13 is provided with a locking hole 131, a locking safety pin 132 is installed in the locking hole 131, a set of mounting platforms 12 is fixedly installed on the female connector 1, a mounting base 121 is installed on the mounting platform 12 by bolts, a pressure handle 122 is installed on the mounting base 121 by a pin, the pressure handle 122 is provided with three mounting holes, a pressure spring 1221 is installed in the mounting holes, a pressure wheel 1222 is installed on the pressure spring 1221, the pressure wheel 1222 presses down on the mounting base 121, and the pressure handle 122 presses down on the pressure handle 122;

[0031] A positioning plate 16 is welded onto the female connector 1, and the positioning plate 16 is provided with a socket.

[0032] In this embodiment of the present invention, a shoulder 11 is fixed to the left end of the female connector 1, and a sealing ring 111 is installed on the left end of the female connector 1. A male connector 2 is installed inside the female connector 1, and a sealing gasket 15 is installed between the male connector 2 and the female connector 1. The function of the sealing ring 111 installed on the left end of the female connector 1 is to tightly fit the connection part between the left end of the female connector 1 and the external pipe, forming the first sealing barrier to prevent moisture from seeping out from the interface; the sealing gasket 15 installed between the male connector 2 and the female connector 1 inside the female connector 1 can fill the gap between the two, forming the second sealing barrier, further enhancing the overall sealing effect.

[0033] In Example 2, based on Example 1, the male connector 2 is provided with a locking groove 21 that works in conjunction with the protrusion on the locking handle 14. Its function is to enable rapid locking of the male connector 2 and female connector 1 during the connection process when the locking groove 21 works in conjunction with the protrusion on the locking handle 14. When the locking handle 14 rotates, its protrusion can engage with the locking groove 21, forming a mechanical lock that firmly connects the male connector 2 and female connector 1 together. This prevents relative displacement or separation of the two during pipeline operation due to water pressure fluctuations, vibrations, or other factors, thereby ensuring the stability and reliability of the pipeline connection.

[0034] In Example 3, based on Examples 1 and 2, the right end of the male connector 2 is provided with an internal thread, and a base 22 is fixedly installed on the male connector 2. A top cover 221 is installed on the base 22 by bolts. A knob 222 is installed on the top cover 221, and a gear 223 is fixedly installed on the rotating shaft of the knob 222. A positioning rod 224 that mates with the insertion hole on the positioning plate 16 is installed inside the top cover 221. A spring 2242 is installed on the positioning rod 224, and a toothed plate 2241 is fixed on the positioning rod 224. The toothed plate 2241 meshes with the gear 223. Its function is that the knob 222 installed on the top cover 221 can drive the gear 223 fixed on its rotating shaft to rotate by rotation. The gear 223 meshes with the toothed plate 2241 on the positioning rod 224. The rotation of the gear 223 causes the positioning rod 224 to move within the top cover 221. When the positioning rod 224 engages with the insertion hole on the positioning plate 16, it can accurately position the relative position of the male connector 2 and the female connector 1, preventing them from rotating and shifting after connection. The spring 2242 installed on the positioning rod 224 can keep the positioning rod 224 engaged with the insertion hole when the knob 222 is not subjected to external force, ensuring the stability of positioning. These components work together to achieve convenient connection between the male connector 2 and the external pipe, and to ensure the positioning accuracy and structural stability of the male connector 2 and the female connector 1 after connection.

[0035] The working principle of this embodiment is as follows: First, pipe connection preparation is performed by connecting the external pipe through the external thread on the left end of the female connector 1. The shoulder 11 limits the external pipe, ensuring it is installed in place. At the same time, the sealing ring 111 tightly fits the connection part to form a preliminary seal. The right end of the male connector 2 is connected to another external pipe through the internal thread, completing the preliminary connection of the two pipes and components. Next, the male connector 2 is inserted into the female connector 1. At this time, the sealing gasket 15 between the male connector 2 and the female connector 1 fills the gap between them. The locking handle 14 is rotated so that the protruding structure on it is engaged in the locking groove 21 of the male connector 2, achieving preliminary mechanical locking between the two and preventing relative separation. The pressure handle 122 is pressed by the spring 122. Under the action of 1, continuous pressure is applied to the locking handle 14 through the pressure handle 122 to prevent the locking handle 14 from loosening. At the same time, the knob 222 on the top cover 221 is rotated, which drives the gear 223 to rotate. The toothed plate 2241 that meshes with the gear 223 drives the positioning rod 224 to move, so that the positioning rod 224 is inserted into the insertion hole on the positioning plate 16. The spring 2242 ensures that the positioning rod 224 is stably kept in the positioning state, preventing the male connector 2 and the female connector 1 from rotating and shifting. The locking safety pin 132 is inserted into the locking hole 131 of the hinge seat 13 to fix the locking handle 14 for a second time, further improving the safety and stability of the connection. The whole process does not require complicated tools. The convenient and reliable connection of the pipeline is achieved through the synergistic action of various components.

[0036] The following points should be noted in this article:

[0037] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.

[0038] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.

[0039] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model.

Claims

1. A convenient water supply and drainage pipe connection assembly based on modular design, comprising: A female connector (1) is characterized in that an external thread is provided on the left end of the female connector (1), a set of hinge seats (13) is fixed on the female connector (1), a locking handle (14) is installed on the hinge seat (13) by a pin, the locking handle (14) is provided with a protruding structure, a locking hole (131) is provided on the hinge seat (13), a locking safety pin (132) is installed in the locking hole (131), and a locking safety pin (132) is fixedly installed on the female connector (1). There is a set of mounting platforms (12), on which mounting bases (121) are installed by bolts. Mounting handles (122) are installed on mounting bases (121) by pins. Mounting handles (122) have three mounting holes. Compression springs (1221) are installed in the mounting holes. Compression rollers (1222) are installed on compression springs (1221). Compression rollers (1222) press down on mounting bases (121), and pressing handles (122) press down on pressing handles (122).

2. The modular design-based convenient water supply and drainage pipe connection assembly according to claim 1, characterized in that, A positioning plate (16) is welded onto the female connector (1), and a socket is provided on the positioning plate (16).

3. A convenient water supply and drainage pipe connection assembly based on modular design according to claim 2, characterized in that, The left end of the connector female (1) is fixed with a shoulder (11), and a sealing ring (111) is installed on the left end of the connector female (1).

4. A convenient water supply and drainage pipe connection assembly based on modular design according to claim 3, characterized in that, The female connector (1) has a male connector (2) installed inside it, and a sealing gasket (15) is installed between the male connector (2) and the female connector (1).

5. A convenient water supply and drainage pipe connection assembly based on modular design according to claim 4, characterized in that, The male connector (2) is provided with a locking groove (21) that works in conjunction with the protrusion on the locking handle (14).

6. A convenient water supply and drainage pipe connection assembly based on modular design according to claim 5, characterized in that, The right end of the male connector (2) is provided with an internal thread, and a base (22) is fixedly installed on the male connector (2).

7. A convenient water supply and drainage pipe connection assembly based on modular design according to claim 6, characterized in that, A top cover (221) is bolted to the base (22), a knob (222) is mounted on the top cover (221), a gear (223) is fixedly mounted on the rotating shaft of the knob (222), and a positioning rod (224) is installed inside the top cover (221) to cooperate with the insertion hole on the positioning plate (16). A spring (2242) is mounted on the positioning rod (224), and a toothed plate (2241) is fixed on the positioning rod (224). The toothed plate (2241) meshes with the gear (223).

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