Modularized tap water pipeline quick mounting joint

Abstract

The utility model provides a modularized tap water pipeline quick mounting joint, and belongs to the technical field of pipe joints. Comprising a water pipe connector body, the water pipe connector body comprises an assembly pipe and two sets of sliding connectors and fixed connectors, and the two sets of sliding connectors and fixed connectors are used for being connected with an external water pipe; the connecting pipe is located on the water pipe connector body and used for connecting the sliding connector and the assembling pipe so that the interior of the water pipe connector body can communicate with each other. Compared with the prior art that when an existing three-way water pipe connector goes wrong and needs to be replaced, the steps are tedious, the connecting positions of three water pipes and the connector need to be sawed off, and the replacement time is delayed, the modularized connector can easily achieve replacement by adjusting the distance between the sliding connector and the assembling pipe, and the practicability is high. And complicated pipe sawing operation is not needed, so that the replacement time is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe joints, in particular to a modular quick-installation joint for tap water pipelines. Background Art

[0002] A water pipe joint is a connecting tool between pipes, which is a detachable connection point between components and pipes. It plays an indispensable and important role in pipe fittings. The traditional connection forms include socket welding or threaded connection, which are mainly used for low-pressure pipelines with small diameters, for parts that need to be disassembled and assembled frequently or as the final adjustment of pipelines using threaded pipe fittings. The structural form should adopt a metal surface contact sealing structure.

[0003] In the prior art, a three-way water pipe joint is respectively connected to three groups of water pipes. When the three-way water pipe joint has problems and needs to be replaced, the overall steps are roughly to saw off the connection parts of the three water pipes and the three-way water pipe joint, and then replace it. This will lead to cumbersome overall steps and delay the replacement time. At the same time, the sawed-off part makes the original water pipe shorter. When replacement is needed again, more water pipes need to be sawed off, resulting in the original water pipe getting shorter and the connecting water pipe getting longer, making it difficult to replace. Therefore, this application provides a modular quick-installation joint for tap water pipelines to meet the requirements. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a modular quick-installation joint for tap water pipelines to solve the problem that in the prior art, a three-way water pipe joint is respectively connected to three groups of water pipes. When the three-way water pipe joint has problems and needs to be replaced, the overall steps are roughly to saw off the connection parts of the three water pipes and the three-way water pipe joint, and then replace it. This will lead to cumbersome overall steps and delay the replacement time. At the same time, the sawed-off part makes the original water pipe shorter. When replacement is needed again, more water pipes need to be sawed off, resulting in the original water pipe getting shorter and the connecting water pipe getting longer, making it difficult to replace.

[0005] To solve the above technical problem, the utility model provides the following technical solution: A modular quick-installation joint for tap water pipelines, comprising: a water pipe joint body, the water pipe joint body includes an assembly pipe, two sliding joints and a fixed joint, and the two sliding joints and the fixed joint are all used for connecting external water pipes; a connecting pipe, located on the water pipe joint body, for connecting the sliding joint and the assembly pipe to make the inside of the water pipe joint body communicate with each other; a sliding part, located on the water pipe joint body, for fixing the connecting pipe on the sliding joint and the assembly pipe, and is arranged to make the connecting pipe close to or away from the assembly pipe; a limiting part, located on the water pipe joint body, for adjusting and fixing the distance between the sliding joint and the assembly pipe.

[0006] Preferably, the two sliding joints are respectively installed on both sides of the assembly pipe and are symmetrically arranged about the central axis of the assembly pipe, and the fixed joint is installed at the top of the assembly pipe.

[0007] Preferably, the limiting part includes: a limiting ring located in the middle of the inner wall of the connecting pipe; multiple groups of limiting members evenly installed on the inner wall of the limiting ring; multiple groups of limiting rods, one end of each of which is fixedly connected to the sliding joint and the other end of which is slidably connected to the assembling pipe, and a group of limiting rods are arranged to cooperate with a group of limiting members to fix the distance between the sliding joint and the assembling pipe.

[0008] Preferably, the limiting member includes: a groove formed on the limiting ring; a clamping block located in the groove and slidably connected to the groove; an elastic member installed in the groove, one end of which is connected to the groove and the other end of which is connected to the clamping block, and when the clamping block is engaged with the limiting rod, the elastic member is in a natural state.

[0009] Preferably, it further includes: multiple groups of sliding grooves evenly formed on the assembling pipe, and each group of sliding grooves is respectively slidably connected to a group of limiting rods; multiple groups of clamping grooves evenly formed on the limiting rods for engaging with the clamping blocks.

[0010] Preferably, an annular groove is formed on the assembling pipe; several groups of sliding members, one ends of several groups of limiting rod sliding members are respectively located in the annular groove and slidably connected to the annular groove, and several groups of sliding members are also slidably connected to the connecting pipe.

[0011] Preferably, the limiting rod sliding member includes: a slider located in the annular groove; a sliding rod, one end of which is connected to the slider and is slidably connected to the connecting pipe.

[0012] Compared with the prior art, the present utility model has at least the following beneficial effects: In the above solution, by providing the limiting part and the connecting pipe, when a problem occurs in the existing three-way water pipe joint and needs to be replaced, the steps are cumbersome. It is necessary to saw off the joints of the three water pipes, which delays the replacement time. However, for the modular joint of the present utility model, the distance between the sliding joint and the assembling pipe can be adjusted to easily achieve the replacement of the joint without complex pipe sawing operations, greatly saving the replacement time. In addition, when replacing this modular joint, the original length of the water pipe will not be damaged, effectively protecting the original water pipe, reducing the replacement cost, and avoiding a series of problems caused by the continuous shortening of the original water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] And the drawings forming a part of the specification herein illustrate embodiments of the present disclosure and, together with the specification, are further used to explain the principles of the present disclosure and enable those skilled in the relevant art to implement and use the present disclosure.

[0014] Figure 1 is a structural schematic diagram of the present utility model;

[0015] Figure 2 is a structural schematic diagram of some components of the present utility model;

[0016] Figure 3 A cross-sectional view of some components in the present utility model;

[0017] Figure 4 A schematic structural view of the connecting pipe in the present utility model;

[0018] Figure 5 A schematic structural view of the sliding joint and the assembled pipe in the present utility model.

[0019] [Reference numerals]

[0020] 1. Water pipe joint body; 2. Assembled pipe; 3. Sliding joint; 4. Fixed joint; 5. Connecting pipe; 6. Limiting ring; 7. Limiting rod; 8. Groove; 9. Block; 10. Elastic member; 11. Chute; 12. Card slot; 13. Annular groove; 15. Slide block; 16. Sliding rod.

[0021] As shown in the figure, in order to clearly show the structure of the embodiments of the present utility model, specific structures and devices are marked in the figure. However, this is only for illustrative purposes and is not intended to limit the present utility model to this specific structure, device, and environment. According to specific needs, those of ordinary skill in the art can adjust or modify these devices and environments, and the adjustments or modifications still fall within the scope of the appended claims. Detailed implementation manners

[0022] The following describes in detail a modular quick-installation joint for a tap water pipeline provided by the present utility model with reference to the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some well-known technologies, those skilled in the art can also adopt other alternative methods for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments and are not intended to specifically limit the present utility model.

[0023] Embodiment 1: As Figures 1 to 5 shown, an embodiment of the present utility model provides a modular quick-installation joint for a tap water pipeline, including: a water pipe joint body 1, the water pipe joint body 1 includes an assembled pipe 2, two groups of sliding joints 3 and a fixed joint 4, and the two groups of sliding joints 3 and the fixed joint 4 are both used for connecting external water pipes; a connecting pipe 5, located on the water pipe joint body 1, for connecting the sliding joint 3 and the assembled pipe 2 to make the inside of the water pipe joint body 1 communicate with each other; a sliding part, located on the water pipe joint body 1, for fixing the connecting pipe 5 on the sliding joint 3 and the assembled pipe 2, and is arranged to make the connecting pipe 5 close to or away from the assembled pipe 2; a limiting part, located on the water pipe joint body 1, for adjusting and fixing the distance between the sliding joint 3 and the assembled pipe 2.

[0024] As Figure 1As shown, two sets of sliding joints 3 are respectively installed on both sides of the assembly pipe 2 and are symmetrically arranged about the central axis of the assembly pipe 2. The fixed joint 4 is installed at the top of the assembly pipe 2.

[0025] As Figures 1 to 5 shown, the limiting part includes: a limiting ring 6 located in the middle of the inner wall of the connecting pipe 5; multiple groups of limiting members evenly installed on the inner wall of the limiting ring 6; multiple groups of limiting rods 7, one end of each of which is fixedly connected to the sliding joint 3 and the other end is slidably connected to the assembly pipe 2, and a group of limiting rods 7 are set to cooperate with a group of limiting members to fix the distance between the sliding joint 3 and the assembly pipe 2.

[0026] As Figures 3 to 5 shown, the limiting member includes: a groove 8 opened on the limiting ring 6; a clamping block 9 located in the groove 8 and slidably connected to the groove 8; an elastic member 10 installed in the groove 8, one end of which is connected to the groove 8 and the other end is connected to the clamping block 9, and when the clamping block 9 is engaged with the limiting rod 7, the elastic member 10 is in a natural state; the elastic member 10 is made of an elastic material such as a spring or rubber, etc.; both sides of the clamping block 9 are designed with inclined surfaces so that when the clamping block 9 rotates following the rotation of the connecting pipe 5, it can slide out of the clamping groove 12, thereby releasing the engagement.

[0027] As Figure 3 shown, it further includes: multiple groups of sliding grooves 11 evenly opened on the assembly pipe 2, and each group of sliding grooves 11 is respectively slidably connected to a group of limiting rods 7; multiple groups of clamping grooves 12 evenly opened on the limiting rods 7 for engaging with the clamping blocks 9.

[0028] Embodiment 2: As Figures 3 to 5 shown, an annular groove 13 is opened on the assembly pipe 2; several groups of sliding members, one end of each of the several groups of limiting rod sliding members is respectively located in the annular groove 13 and slidably connected to the annular groove 13, and several groups of sliding members are all slidably connected to the connecting pipe 5.

[0029] As Figures 3 to 5 shown, the limiting rod sliding member includes: a slider 15 located in the annular groove 13; a sliding rod 16, one end of which is connected to the slider 15 and is slidably connected to the connecting pipe 5; a stop block is provided at the other end of the sliding rod 16 to prevent the connecting pipe 5 from sliding out of the sliding rod 16.

[0030] For the technical solution provided by the present utility model, when it is necessary to connect an external water pipe, the three external water pipes are kept fixed and immovable. First, the fixed joint 4 is connected to one water pipe, then a set of sliding joints 3 is connected to one water pipe, and then the connecting pipe 5 is rotated. At this time, the sliding blocks of each set of sliding members slide in the annular groove 13, and at the same time drive the sliding rod 16 to rotate. The multiple sets of sliding rods 16 drive the connecting pipe 5 to rotate. The limiting ring 6 installed inside the connecting rod rotates together with multiple sets of limiting members. The clamping blocks 9 on the limiting members are engaged after rotating into the clamping grooves 12 on the limiting rod 7, and the connecting pipe 5, the limiting rod 7 and the sliding joint 3 are kept fixed; at this time, another set of sliding joints 3 is pulled, driving the limiting rod 7 to slide in the sliding groove 11 until the sliding joint 3 is moved in front of the last water pipe for connection. Repeat the above operation of rotating the connecting pipe 5 to fix this end of the sliding joint 3, so that the water pipe joint body 1 can be installed without moving the three water pipes.

[0031] The present utility model covers any alternatives, modifications, equivalent methods and solutions made on the essence and scope of the present utility model. In order to enable the public to have a thorough understanding of the present utility model, specific details are described in detail in the above preferred embodiments of the present utility model. However, those skilled in the art can fully understand the present utility model without these detailed descriptions. In addition, in order to avoid unnecessary confusion to the essence of the present utility model, well-known methods, processes, procedures, components and circuits are not described in detail.

[0032] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A modular water pipe quick installation connector, characterized in that: include: A water pipe joint body (1), the water pipe joint body (1) comprising an assembly pipe (2), two sets of sliding joints (3) and a fixed joint (4), the two sets of sliding joints (3) and fixed joints (4) being used to connect an external water pipe; A connecting pipe (5) is located on the water pipe joint body (1) and is used to connect the sliding joint (3) and the assembly pipe (2) so that the insides of the water pipe joint body (1) are interconnected; A sliding portion, located on the water pipe joint body (1), used to fix the connecting pipe (5) on the sliding joint (3) and the assembly pipe (2), and configured to move the connecting pipe (5) closer to or farther away from the assembly pipe (2); The limiting portion is located on the water pipe joint body (1) and is used to adjust the distance between the sliding joint (3) and the assembly pipe (2) and to fix them.

2. The modular tap water pipe quick installation connector according to claim 1, characterized in that: The two sets of sliding joints (3) are respectively installed on both sides of the assembly tube (2) and are symmetrically arranged about the central axis of the assembly tube (2), and the fixed joint (4) is installed on the top of the assembly tube (2).

3. The modular tap water pipe quick installation connector according to claim 1, characterized in that: The limiting part comprises: A limiting ring (6) is located in the middle of the inner wall of the connecting pipe (5); A plurality of groups of limit members are evenly mounted on the inner wall of the limit ring (6); A plurality of groups of limit rods (7) each have one end fixedly connected to the sliding joint (3) and the other end slidably connected to the assembly tube (2), and are configured such that a group of limit rods (7) cooperate with a group of limit members to fix the distance between the sliding joint (3) and the assembly tube (2).

4. The modular tap water pipe quick installation connector according to claim 3, characterized in that: The limiting member comprises: A groove (8) is formed on the limiting ring (6); A clamping block (9) is located in the groove (8) and is slidably connected to the groove (8); The elastic member (10) is installed in the groove (8), one end of which is connected to the groove (8) and the other end of which is connected to the clamping block (9), and is configured such that when the clamping block (9) is engaged with the limiting rod (7), the elastic member (10) is in a natural state.

5. The modular tap water pipe quick installation connector according to claim 4, characterized in that: Also includes: A plurality of groups of slide grooves (11) are evenly arranged on the assembly tube (2), and each group of slide grooves (11) is slidably connected to a group of limit rods (7).

6. The modular water pipe quick installation connector according to claim 1, characterized in that: The sliding portion comprises: An annular groove (13) is formed on the assembly tube (2); A plurality of groups of sliding members, one end of each of the plurality of groups of sliding members being located in the annular groove (13) and slidably connected to the annular groove (13), and each of the plurality of groups of sliding members being slidably connected to the connecting pipe (5).

7. The modular water pipe quick installation connector according to claim 6, characterized in that: The sliding member comprises: A slider (15) is located in the annular groove (13); One end of the sliding rod (16) is connected to the sliding block (15) and is slidably connected to the connecting pipe (5).

8. The modular water pipe quick installation connector according to claim 4, characterized in that: Also includes: A plurality of groups of card slots (12) are evenly arranged on the limit rod (7) and are used to engage with the card block (9).

9. The modular tap water pipe quick installation connector according to claim 7, characterized in that: Also includes: A stopper is mounted on a side of the sliding rod (16) away from the annular groove (13) and is used to prevent the connecting pipe (5) from sliding off the sliding rod (16).

10. The modular tap water pipe quick installation connector according to claim 8, characterized in that: Inclined surfaces are provided on both sides of the clamping block (9) so that when the connecting pipe (5) is rotated, the clamping block (9) is separated from the clamping groove (12).

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