Drain pipe connecting structure

Abstract

The utility model relates to a drain pipe connecting structure which comprises a square pipeline connecting box, circular through grooves are formed in the two ends of the square pipeline connecting box, rubber sealing rings are fixedly connected into the circular through grooves, and drain pipe bodies are connected into the rubber sealing rings in a sleeved mode. A mounting ring fixedly connected with the square pipeline connecting box through bolts is fixedly connected to the surface of the drainage pipe body, a sealing through groove is formed in the upper end of the square pipeline connecting box, a rubber sealing plate is connected into the sealing through groove in a sleeved mode, a first filter screen is fixedly connected to the lower end of the rubber sealing plate, and a second filter screen is fixedly connected to the lower end of the first filter screen; inclined plates fixedly connected with the interior of the square pipeline connecting box are arranged on the two sides of the second filter screen. According to the drain pipe connecting structure disclosed by the utility model, impurities existing in flowing water can be filtered while every two pipelines are butted, so that the pipelines are prevented from being blocked by the impurities, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a drainage pipe connection structure. Background Art

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. Drain pipes are used for drainage in water conservancy projects, and when two drainage pipes are connected, a pipe connection structure is used to connect the two drainage pipes.

[0003] However, the existing drainage pipe connection structure only has the function of connecting the pipes, and cannot block the debris in the flowing water while connecting the pipes. The function is relatively simple. Therefore, we propose a drainage pipe connection structure. Utility Model Content

[0004] The utility model provides a drainage pipe connection structure, which solves the technical problems raised by the background technology in the prior art.

[0005] The utility model solves the above technical problems as follows: it comprises a square pipe connection box, both ends of the square pipe connection box are provided with circular through grooves, the circular through grooves are fixedly connected with rubber sealing rings, the rubber sealing rings are sleeved and connected with a drainage pipe body, the surface of the drainage pipe body is fixedly connected with a mounting ring fixedly connected with the square pipe connection box by bolts. The upper end of the square pipe connection box is provided with a sealing through groove, the sealing through groove is sleeved and connected with a rubber sealing plate, the lower end of the rubber sealing plate is fixedly connected with a filter screen 1, the lower end of the filter screen is fixedly connected with a filter screen 2, both sides of the filter screen 2 are provided with inclined plates fixedly connected with the inside of the square pipe connection box, the upper end of the rubber sealing plate is fixedly connected with a disassembly plate, the front and rear end surfaces of the square pipe connection box are fixedly connected with two plug-in frames, the plug-in frames are slidably connected with an L-shaped plug-in plate fixedly connected with the disassembly plate, one side of the L-shaped plug-in plate is provided with a groove, and the L-shaped plug-in plate is limitably connected to the plug-in frame by a positioning mechanism.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a handle is fixedly connected to the upper end surface of the disassembly plate, the positioning mechanism includes a U-shaped frame fixedly connected to the insertion frame, and the filter screen 1 and the filter screen 2 are both slidably connected to the square pipe connection box and the sealing groove.

[0008] Furthermore, a moving block is arranged inside the U-shaped frame, and one side of the moving block is fixedly connected to a card plate that penetrates the insertion frame and is slidably connected to the penetrating portion.

[0009] Furthermore, the clamping plate is slidably connected to the inside of the groove, and limiting through grooves are provided on both sides of the inside of the U-shaped frame.

[0010] Furthermore, a limiting sliding block fixedly connected to the moving block is slidably connected inside the limiting through groove.

[0011] Furthermore, a moving screw rod is provided on the other side of the moving block and is rotatably connected to the moving block via a bearing. The moving screw rod penetrates the U-shaped frame and is threadedly connected to the penetration portion. One end of the moving screw rod is fixedly connected to a rotating head.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a drainage pipe connection structure, which has the following advantages:

[0013] Through the cooperation of the arranged mounting ring, circular groove, rubber sealing ring, disassembly plate, L-shaped plug plate, plug frame, groove, positioning mechanism, sealing groove, rubber sealing plate, filter net one, filter net two and inclined plate, on the one hand, the two drainage pipe bodies can be docked, and on the other hand, the debris in the flowing water can be filtered and blocked during the use after docking, thereby improving practicality.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 A structural schematic diagram of a drainage pipe connection structure provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A schematic cross-sectional view of a drainage pipe connection structure is provided;

[0018] Figure 3 It is a schematic cross-sectional side view of a drainage pipe connection structure in the utility model;

[0019] Figure 4 for Figure 1 A schematic cross-sectional view of a local structure in a drainage pipe connection structure is provided.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Drain pipe body; 2. Mounting ring; 3. Square pipe connection box; 4. Disassembly plate; 5. L-shaped plug plate; 6. Plug frame; 7. U-shaped frame; 8. Rotating head; 9. Rubber sealing ring; 10. Sealing groove; 11. Rubber sealing plate; 12. Filter screen 1; 13. Filter screen 2; 14. Inclined plate; 15. Groove; 16. Card plate; 17. Limit slider; 18. Limit groove; 19. Moving block. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1-4As shown, the utility model provides a drainage pipe connection structure, including a square pipe connection box 3, both ends of the square pipe connection box 3 are provided with circular grooves, the circular grooves are fixedly connected with rubber sealing rings 9, the rubber sealing rings 9 are sleeved with a drainage pipe body 1, the surface of the drainage pipe body 1 is fixedly connected with a mounting ring 2 which is fixedly connected to the square pipe connection box 3 by bolts, the upper end of the square pipe connection box 3 is provided with a sealing groove 10, the sealing groove 10 is sleeved with a rubber sealing plate 11, and the rubber sealing plate 11 is sleeved with a rubber sealing plate 11. A filter screen 12 is fixedly connected to the end, a filter screen 2 13 is fixedly connected to the lower end of the filter screen 12, inclined plates 14 fixedly connected to the inside of the square pipe connection box 3 are arranged on both sides of the filter screen 2 13, a disassembly plate 4 is fixedly connected to the upper end of the rubber sealing plate 11, two plug-in frames 6 are fixedly connected to the front and rear end surfaces of the square pipe connection box 3, an L-shaped plug-in plate 5 fixedly connected to the disassembly plate 4 is slidably connected inside the plug-in frame 6, a groove 15 is provided on one side of the L-shaped plug-in plate 5, and the L-shaped plug-in plate 5 is limitedly connected to the plug-in frame 6 by a positioning mechanism.

[0026] Preferably, a handle is fixedly connected to the upper end surface of the disassembly plate 4, the positioning mechanism includes a U-shaped frame 7 fixedly connected to the insertion frame 6, the filter screen 12 and the filter screen 2 13 are both slidably connected to the square pipe connection box 3 and the sealing groove 10, and the disassembly plate 4 is easily pulled by the provided handle.

[0027] Preferably, a moving block 19 is provided inside the U-shaped frame 7, and one side of the moving block 19 is fixedly connected to a card plate 16 that penetrates the insertion frame 6 and is slidably connected to the penetration portion. The card plate 16 can cooperate with the groove 15 to limit the connection between the L-shaped insertion plate 5 and the insertion frame 6.

[0028] Preferably, the clamping plate 16 is slidably connected to the inside of the groove 15 , and limiting through grooves 18 are provided on both sides of the inside of the U-shaped frame 7 .

[0029] Preferably, a limiting sliding block 17 fixedly connected to the moving block 19 is slidably connected inside the limiting through groove 18 , and the setting of the limiting sliding block 17 can enable the moving block 19 to perform limiting sliding.

[0030] Preferably, a moving screw is provided on the other side of the moving block 19 and is rotatably connected to the moving block 19 via a bearing. The moving screw passes through the U-shaped frame 7 and is threadedly connected to the passing portion. One end of the moving screw is fixedly connected to a rotating head 8. The setting of the rotating head 8 facilitates the rotation of the moving screw.

[0031] The specific working principle and use method of the utility model are as follows:

[0032] The utility model provides a drainage pipe connection structure. When in use, the drainage pipe body 1 is inserted into the rubber sealing ring 9 through the circular through groove, and then the installation ring 2 is fixedly connected with the square pipe connection box 3 by bolts, so as to complete the docking installation of the two drainage pipe bodies. In subsequent use, the flowing water will pass through the filter screen 12, and the debris in the water will be filtered and blocked by the filter screen 12. Subsequently, the moving screw can be rotated by rotating the rotating head 8, thereby driving the moving block 19 to slide, so that the clamping plate 16 is separated from the groove 15, and then the limiting relationship between the L-shaped plug plate 5 and the plug frame 6 can be released, and then the rubber plug plate 4 can be removed by pulling up the disassembly plate 4. The rubber sealing plate 11 is separated from the sealing groove 10, thereby driving the filter screen 12 and the filter screen 2 13 to be taken out, and the debris collected on the upper end of the filter screen 2 13 is taken out and cleaned to avoid excessive accumulation of debris affecting the flow of water. After cleaning, the filter screen 12 and the filter screen 2 13 are placed again in the square pipe connection box 3, and then the sealing groove 10 is sealed and closed by the rubber sealing plate 11. At this time, the L-shaped plug plate 5 will be reinserted into the plug frame 6, and then the moving block 19 can drive the card plate 16 to reset and slide by reversing the rotating head 8, so that the card plate 16 slides into the groove 15, completing the limit connection between the L-shaped plug plate 5 and the plug frame 6, and then completing the limit installation of the disassembly plate 4.

[0033] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A drainage pipe connection structure, comprising a square pipe connection box (3), characterized in that: The square pipe connection box (3) has circular grooves at both ends, a rubber sealing ring (9) is fixedly connected inside the circular groove, a drain pipe body (1) is sleeved inside the rubber sealing ring (9), a mounting ring (2) fixedly connected to the square pipe connection box (3) by bolts is fixedly connected to the surface of the drain pipe body (1), a sealing groove (10) is formed at the upper end of the square pipe connection box (3), a rubber sealing plate (11) is sleeved inside the sealing groove (10), a filter screen (12) is fixedly connected to the lower end of the rubber sealing plate (11), and the filter screen (12) is fixedly connected to the lower end of the filter screen (12). 2) A filter screen 2 (13) is fixedly connected at the lower end, and inclined plates (14) are arranged on both sides of the filter screen 2 (13) and are fixedly connected to the inside of the square pipe connection box (3). The upper end of the rubber sealing plate (11) is fixedly connected to a disassembly plate (4). Two plug-in frames (6) are fixedly connected to the front and rear end surfaces of the square pipe connection box (3). An L-shaped plug-in plate (5) fixedly connected to the disassembly plate (4) is slidably connected inside the plug-in frame (6). A groove (15) is provided on one side of the L-shaped plug-in plate (5). The L-shaped plug-in plate (5) is connected to the plug-in frame (6) by a positioning mechanism.

2. A drainage pipe connection structure according to claim 1, characterized in that: The upper end surface of the disassembly plate (4) is fixedly connected with a handle, the positioning mechanism comprises a U-shaped frame (7) fixedly connected to the insertion frame (6), and the filter screen 1 (12) and the filter screen 2 (13) are both slidably connected to the square pipe connection box (3) and the sealing groove (10).

3. A drainage pipe connection structure according to claim 2, characterized in that: A moving block (19) is arranged inside the U-shaped frame (7), and one side of the moving block (19) is fixedly connected to a card plate (16) that penetrates the insertion frame (6) and is slidably connected to the penetrating portion.

4. A drainage pipe connection structure according to claim 3, characterized in that: The clamping plate (16) is slidably connected to the inside of the groove (15), and limiting through grooves (18) are provided on both sides of the inside of the U-shaped frame (7).

5. A drainage pipe connection structure according to claim 4, characterized in that: A limiting sliding block (17) fixedly connected to a moving block (19) is slidably connected inside the limiting through groove (18).

6. A drainage pipe connection structure according to claim 3, characterized in that: The other side of the moving block (19) is provided with a moving screw rod rotatably connected to the moving block (19) via a bearing. The moving screw rod penetrates the U-shaped frame (7) and is threadedly connected to the penetration portion. One end of the moving screw rod is fixedly connected to a rotating head (8).

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