Novel elbow pipe structure

Abstract

The utility model belongs to pipeline technical field, concretely is a new elbow pipe structure, including the pipe body, the both ends inside of pipe body all are fixed with annular support plate, two The one side of annular support plate all is provided with filter disc, the both ends inside of pipe body all are inserted and are connected to set up the threaded tube, the one end that threaded tube extends to the inside of pipe body and the lateral wall of filter disc contact, The outside of threaded tube is provided with mounting mechanism, the threaded tube is fixedly connected with pipe body through mounting mechanism, when the filter hole of filter disc is blocked by the impurity in water flow, can directly carry out the disassembly to threaded tube after long -time use, relieve the pressing force to filter disc, convenient and quick replacement to filter disc, save use cost.

Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, specifically a novel elbow pipe fitting structure. Background Technology

[0002] Pipe fittings are familiar to everyone and are frequently encountered in daily life. Their applications are very broad. Based on the connection method, pipe fittings can be divided into four categories: socket fittings, threaded fittings, flange fittings, and welded fittings. Different fittings have different uses. Elbows are a commonly used type of pipe fitting, mainly used for pipe connections at bends, especially 90-degree elbows.

[0003] However, existing elbow fittings still have the following technical problems in use:

[0004] To filter the internal water flow, existing pipe fittings often have filter discs installed inside. However, most of these filter discs are fixed directly inside the pipe fitting and cannot be removed. As a result, after prolonged use, if the filter holes of the filter disc become clogged, it will affect the normal flow of water. The current solution is to replace the entire pipe fitting, which is costly.

[0005] Therefore, a novel elbow pipe fitting structure is proposed to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this utility model is to provide a novel elbow pipe fitting structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a novel elbow pipe fitting structure, comprising a pipe body, with annular support plates fixed inside both ends of the pipe body, and filter sheets provided on one side of each of the two annular support plates. Threaded pipes are inserted into both ends of the pipe body, with one end of the threaded pipe extending into the pipe body contacting the side wall of the filter sheet. An installation mechanism is provided outside the threaded pipe, and the threaded pipe is fixedly connected to the pipe body through the installation mechanism.

[0008] Preferably, the tube body has uniformly arranged reinforcing ribs fixed to the outside of the bend.

[0009] Preferably, the filter element is clamped and fixed between the annular support plate and the threaded tube.

[0010] Preferably, the installation mechanism includes a limiting plate, which is fixed to the outside of the pipe body. A connecting plate is fixed to the outer wall of the threaded pipe. Symmetrical threaded rods are fixed to the side wall of the connecting plate. A limiting hole is opened on the side wall of the limiting plate. The threaded rod passes through the limiting hole. A fastening nut is threaded to the outer wall of the threaded rod. A washer is provided outside the threaded rod and between the fastening nut and the limiting plate.

[0011] Preferably, a sealing ring is fixed to the outer wall of the threaded tube.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] After prolonged use, when the filter holes of the filter element become clogged by impurities in the water flow, the threaded tube can be directly disassembled to release the pressure on the filter element, facilitating quick replacement of the filter element and saving on operating costs. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0016] Figure 3 This is a schematic diagram of the structure of the annular support plate and the filter sheet;

[0017] Figure 4 This is a structural diagram of the limiting plate, threaded rod, fastening nut, and washer.

[0018] In the diagram: 1. Pipe body, 2. Annular support plate, 3. Filter plate, 4. Threaded pipe, 5. Reinforcing rib, 6. Limiting plate, 7. Connecting plate, 8. Threaded rod, 9. Fastening nut, 10. Gasket, 11. Sealing ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example:

[0022] Please see Figure 1-4 This utility model provides a technical solution:

[0023] A novel elbow pipe fitting structure includes a pipe body 1, with annular support plates 2 fixed inside both ends of the pipe body 1. Filter plates 3 are provided on one side of each of the two annular support plates 2. Threaded pipes 4 are inserted into both ends of the pipe body 1. One end of the threaded pipe 4 extends into the pipe body 1 and contacts the side wall of the filter plate 3. An installation mechanism is provided on the outside of the threaded pipe 4, and the threaded pipe 4 is fixedly connected to the pipe body 1 through the installation mechanism.

[0024] The pipe body 1 is externally fixed with evenly arranged reinforcing ribs 5 at the bend, which increases the strength of the bend and prevents damage due to long-term impact of water flow.

[0025] The filter element 3 is clamped and fixed between the annular support plate 2 and the threaded tube 4, which facilitates the replacement of the filter element 3 in the future.

[0026] The installation mechanism includes a limiting plate 6, which is fixed to the outside of the pipe body 1. A connecting plate 7 is fixed to the outer wall of the threaded pipe 4. Symmetrical threaded rods 8 are fixed to the side wall of the connecting plate 7. A limiting hole is opened on the side wall of the limiting plate 6. The threaded rods 8 pass through the limiting hole. A fastening nut 9 is threaded to the outer wall of the threaded rods 8. A washer 10 is provided on the outside of the threaded rods 8 and between the fastening nut 9 and the limiting plate 6. The threaded pipe 4 and the pipe body 1 are installed and fixed by the installation mechanism.

[0027] A sealing ring 11 is fixed to the outer wall of the threaded pipe 4 to ensure the sealing between the threaded pipe 4 and the inner wall of the pipe body 1.

[0028] Working principle:

[0029] In use, place two filter discs 3 on one side of the annular support plate 2 and insert the threaded tube 4 into both ends of the tube body 1. Press the filter discs 3 by cooperating with the annular support plate 2 through the threaded tube 4. Limit and fix the threaded tube 4 by passing the threaded rod 8 through the limiting plate 6 and by threading the fastening nut 9 to the outside of the threaded rod 8.

[0030] When the filter element 3 needs to be disassembled and replaced, the threaded tube 4 can be disassembled directly, so that the internal filter element 3 can be replaced directly without pressure.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be considered as limiting the scope of the claims.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel elbow pipe fitting structure, comprising a pipe body (1), characterized in that, Both ends of the tube (1) are fixed with annular support plates (2), and a filter (3) is provided on one side of each of the two annular support plates (2). A threaded tube (4) is inserted into both ends of the tube (1). One end of the threaded tube (4) extends into the tube (1) and contacts the side wall of the filter (3). An installation mechanism is provided on the outside of the threaded tube (4). The threaded tube (4) is fixedly connected to the tube (1) through the installation mechanism.

2. The novel elbow pipe fitting structure according to claim 1, characterized in that: The tube body (1) has uniformly arranged reinforcing ribs (5) fixed to the outside of the bend.

3. The novel elbow pipe fitting structure according to claim 1, characterized in that: The filter (3) is clamped and fixed between the annular support plate (2) and the threaded tube (4).

4. The novel elbow pipe fitting structure according to claim 1, characterized in that: The installation mechanism includes a limiting plate (6), which is fixed to the outside of the pipe body (1). A connecting plate (7) is fixed to the outer wall of the threaded pipe (4). A symmetrical threaded rod (8) is fixed to the side wall of the connecting plate (7). A limiting hole is opened on the side wall of the limiting plate (6). The threaded rod (8) passes through the limiting hole. A fastening nut (9) is threaded to the outer wall of the threaded rod (8). A washer (10) is provided outside the threaded rod (8) and between the fastening nut (9) and the limiting plate (6).

5. The novel elbow pipe fitting structure according to claim 1, characterized in that: A sealing ring (11) is fixed to the outer wall of the threaded pipe (4).

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