Reducer joint

Abstract

The utility model discloses a reducing pipe joint, relates to the technical field of pipeline fittings, and aims to solve the problems that in the prior art, a small-caliber part of an existing reducing pipe joint is thick in pipe wall, more materials are consumed, raw materials are wasted during mass production, and the reducing pipe joint is not environment-friendly enough to use. A small-caliber connector and a large-caliber connector are arranged in the connector body, a material-saving groove is formed in the position of the small-caliber connector, an inner wall is arranged between the material-saving groove and the small-caliber connector, reinforcing ribs are arranged in the material-saving groove, a dredging through opening is formed in the connector body, and a right-angle connector is arranged on the outer side of the connector body. The right-angle connector and the connector body are of an integrated structure, a fastening reinforcing groove is formed in the connecting metal head, a penetrating hole is formed in one side of the fastening reinforcing groove, a connecting reinforcing groove and a sealing groove are formed in the connecting metal head, and the connecting reinforcing groove and the sealing groove are connected with the right-angle connector in an embedded mode.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline accessories, in particular to a reducing pipe joint. Background Art

[0002] A reducer is a fitting used in chemical pipelines, commonly known as a reducer, used to connect two pipes of different diameters. It is divided into concentric reducers and eccentric reducers.

[0003] For example, the announcement number CN217108660U is a reducer pipe joint, which relates to the technical field of pipe fittings and solves the problem that the existing reducer pipe joints are easy to loosen, thereby causing pipeline leakage and affecting the normal use of the reducer pipe joint. The reducer pipe joint includes a joint body, a first interface is provided on one side of the joint body, a second interface is provided on the other side of the joint body, and the second interface is provided with a fixing groove on a side close to the first interface. A fixed flange is fixedly installed on the outer wall of the joint body on a side close to the first interface, a plurality of sliding grooves are provided on the outer wall of the joint body, and a movable flange is movably installed on the joint body through the sliding grooves, and a plurality of sliders are provided on one side of the movable flange, and the sliders are slidably connected to the sliding grooves;

[0004] The above application effectively increases the connection stability of the small end of the reducer pipe joint, avoiding the problem that the current reducer pipe joint is easy to loosen, thereby causing pipeline leakage and affecting the normal use of the reducer pipe joint. However, the small diameter part of the current reducer pipe joint has a thick pipe wall and more consumables, which wastes raw materials during mass production and is not environmentally friendly to use. Therefore, the market urgently needs to develop a reducer pipe joint to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a reducing pipe joint to solve the problems raised in the above background technology that the small diameter part of the current reducing pipe joint has a thick pipe wall, more consumables, wastes raw materials during mass production, and is not environmentally friendly to use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a reducing pipe joint, including a joint body, a small-diameter interface and a large-diameter interface are arranged in the joint body, a material-saving groove is arranged at the small-diameter interface, and an inner wall is arranged between the material-saving groove and the small-diameter interface.

[0007] Through the above technical solution, grooves are made on the thick pipe wall at the small diameter part of the traditional reducer, and the depth of the grooves is the same as the inner depth of the small diameter interface. Generally, reducers are manufactured by injection molding process, so there is no need to inject plastic into the grooves, thereby reducing plastic loss. When mass-produced, the plastic saved by many connector bodies will greatly reduce production costs, thereby improving environmental protection.

[0008] In a preferred example, the present invention can be further configured as follows: reinforcing ribs are provided in the material-saving trough.

[0009] Through the above technical solution, the hardness of the small-diameter interface can be improved by setting the reinforcing ribs, thereby avoiding the reduction of strength after grooving and improving the reliability of use.

[0010] In a preferred example, the present invention can be further configured as follows: a dredging port is provided in the connector body, a right-angle connector is provided on the outside of the connector body, and the right-angle connector and the connector body are configured as an integral structure.

[0011] In a preferred example, the present invention can be further configured as follows: a connecting metal head is provided in the right-angle joint, and the connecting metal head is communicated with the dredging port.

[0012] In a preferred example, the present invention can be further configured as follows: a fastening reinforcement groove is provided in the connecting metal head, and a through hole is provided on one side of the fastening reinforcement groove.

[0013] Through the above technical solution, during injection molding, the plastic at the right-angle joint will enter the interior of the fastening reinforcement groove through the perforation, thereby firmly fitting the connecting metal head and the right-angle joint and locking them together, playing a fastening role and improving stability.

[0014] In a preferred example, the present invention can be further configured as follows: a connection reinforcement groove and a sealing groove are respectively provided on the connection metal head, and the connection reinforcement groove and the sealing groove are both inlaid and connected with the right-angle joint.

[0015] Through the above technical solution, the reinforcement groove is used to improve the connection tightness between the metal head and the right-angle joint, and the sealing groove is used to prevent water from seeping in when water leaks, thereby improving the reliability of use.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. The utility model grooves the thick pipe wall at the small-diameter part of the traditional reducer. The depth of the groove is the same as the inner depth of the small-diameter interface. Generally, reducers are manufactured using the injection molding process. Therefore, there is no need to inject plastic into the groove, thereby reducing plastic loss. When mass-produced, the plastic saved by the numerous connector bodies will greatly reduce production costs, thereby improving environmental protection.

[0018] 2. The utility model utilizes the setting of reinforcing ribs to improve the hardness of small-diameter interfaces, thereby avoiding the reduction of strength after grooving and improving reliability of use.

[0019] 3. During injection molding of the utility model, the plastic at the right-angle joint will enter the interior of the fastening reinforcement groove through the perforation, thereby firmly fitting the connecting metal head and the right-angle joint and locking them together, playing a fastening role and improving stability.

[0020] 4. The utility model utilizes a reinforcing groove to improve the connection tightness between the metal head and the right-angle joint, and utilizes a sealing groove to prevent water from seeping in when water leaks, thereby improving reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a cross-sectional view of a reducing pipe joint of the utility model;

[0022] Figure 2 This is a front view of a reducing pipe joint of the utility model;

[0023] Figure 3 It is a top view of a reducing pipe joint of the present utility model.

[0024] In the figure: 1. Connector body; 2. Right-angle connector; 3. Connecting metal head; 4. Inner wall; 5. Material-saving groove; 6. Reinforcement rib; 7. Small-diameter interface; 8. Clearance opening; 9. Large-diameter interface; 10. Fastening reinforcement groove; 11. Connection reinforcement groove; 12. Sealing groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0028] See also Figure 1 The utility model provides an embodiment: a reducing pipe joint, including a joint body 1, a small-diameter interface 7 and a large-diameter interface 9 are provided in the joint body 1, a material-saving groove 5 is provided at the small-diameter interface 7, and an inner wall 4 is provided between the material-saving groove 5 and the small-diameter interface 7.

[0029] See also Figure 1 and Figure 3 , reinforcing ribs 6 are provided in the material-saving trough 5, and the number of reinforcing ribs 6 can be set according to needs.

[0030] See also Figure 1 、 Figure 2 and Figure 3 A dredging port 8 is provided in the joint body 1, and a right-angle joint 2 is provided on the outside of the joint body 1. The right-angle joint 2 and the joint body 1 are provided as an integral structure.

[0031] See also Figure 1 and Figure 2 A connecting metal head 3 is provided in the right-angle joint 2, and the connecting metal head 3 is communicated with the dredging port 8.

[0032] See also Figure 1 A fastening reinforcement groove 10 is provided in the connecting metal head 3, and a perforation is provided on one side of the fastening reinforcement groove 10.

[0033] See also Figure 1 The connecting metal head 3 is respectively provided with a connection reinforcement groove 11 and a sealing groove 12 , and the connection reinforcement groove 11 and the sealing groove 12 are both inlaid and connected with the right-angle joint 2 .

[0034] Working principle: When in use, three groups of pipes with different calibers can be connected through the small-caliber interface 7, the large-caliber interface 9 and the right-angle joint 2, thereby connecting the three groups of pipes with different calibers. A material-saving groove 5 is opened at the small-caliber interface 7 to save materials. A threaded groove is built into the connecting metal head 3, and a threaded structure can be used for connection.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A reducing pipe joint, comprising a joint body (1), characterized in that: A small-diameter interface (7) and a large-diameter interface (9) are provided in the joint body (1); a material-saving groove (5) is provided at the small-diameter interface (7); and an inner wall (4) is provided between the material-saving groove (5) and the small-diameter interface (7).

2. A reducing pipe joint according to claim 1, characterized in that: A reinforcing rib (6) is provided in the material-saving trough (5).

3. The reducing pipe joint according to claim 1, characterized in that: A dredging opening (8) is provided in the joint body (1), a right-angle joint (2) is provided on the outside of the joint body (1), and the right-angle joint (2) and the joint body (1) are provided as an integral structure.

4. A reducing pipe joint according to claim 3, characterized in that: A connecting metal head (3) is provided in the right-angle joint (2), and the connecting metal head (3) is communicated with the dredging port (8).

5. A reducing pipe joint according to claim 4, characterized in that: A fastening reinforcement groove (10) is provided in the connecting metal head (3), and a perforation is provided on one side of the fastening reinforcement groove (10).

6. The reducing pipe joint according to claim 4, characterized in that: The connecting metal head (3) is respectively provided with a connecting reinforcement groove (11) and a sealing groove (12), and both the connecting reinforcement groove (11) and the sealing groove (12) are inlaid and connected with the right-angle joint (2).

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