Rain and sewage pipeline connecting structure

By combining a limiting block, a cover plate, and a fixing plate, the stability and sealing problems of existing rainwater and sewage pipe connection structures are solved, achieving a stable and sealed pipe connection.

CN223805654UActive Publication Date: 2026-01-16HUNAN GUOXIN CONSTR GRP CO LTD
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Patent Information

Application Number
CN202520068820.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-01-16
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The existing connection structure for rainwater and sewage pipes has poor stability and insufficient sealing when fixing the pipes, and is prone to loosening.

Method used

The system employs a combination structure of limiting blocks, cover plates, fixing plates, and connectors. Through the snap-fit ​​of concave and convex joints, combined with the design of limiting grooves, positioning components, and limiting rods, the system enhances the fixation and sealing of the pipeline.

Benefits of technology

It improves the stability and sealing of pipe connections, prevents the limit block from shaking, and ensures the firmness and sealing effect of pipe connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rain and sewage pipelines, in particular to a rain and sewage pipeline connecting structure which comprises two groups of pipelines, limiting blocks and cover plates, the two groups of pipelines are connected through connecting pieces and clamped in the two groups of cover plates, and fixing plates are fixedly connected to the two sides of the two groups of cover plates. According to the pipeline fixing device, the pipelines, the connecting pieces, the cover plate, the fixing plates and the limiting blocks are arranged, the two groups of pipelines are clamped in the cover plate to fix the pipelines, the pipeline fixing device is simple in structure and convenient to use, the pipeline fixing device is convenient to use, and the practicability of the pipeline fixing device is improved. The two sets of fixing plates are clamped in one set of limiting blocks, the cover plate can be limited, the cover plate can fix the pipelines more stably, stability is improved, the two sets of pipelines are connected through the connecting piece, and the sealing performance can be improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rain and sewage pipeline technical field, concretely is rain and sewage pipeline connecting structure. BACKGROUND

[0002] Rain and sewage pipeline is an important part of urban infrastructure, mainly used for collecting and discharging rainwater and sewage. They play a vital role in urban water cycle and environmental protection, as the pipeline is long, during the laying process, the pipeline needs to be connected between the pipeline, which needs to use the pipeline connecting structure to connect.

[0003] The existing patent announcement number CN217463576U discloses a detachable pipeline connector, which comprises an extension rod and a screw. When connecting the pipelines, the user needs to place the pipelines in the object body, then the user needs to clamp the pipelines. When the user needs to clamp the pipelines, the user needs to rotate the rotating handle, and the screw fixedly connected on one side of the rotating handle is rotated after the rotating handle is rotated. The screw is limited by the nut, so that the user can push the pressing plate, and the user can efficiently clamp and connect the pipelines in the object body and conveniently disassemble the clamped pipelines.

[0004] The above-mentioned device uses the pressing plate to limit the pipeline when fixing the pipeline, which has poor stability. At the same time, the two groups of pipelines are limited by the pressing plate, which is easy to produce loosening, and the sealing performance still needs to be improved. In view of the above problems, the rain and sewage pipeline connecting structure is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing rain and sewage pipeline connecting structure to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The rain and sewage pipeline connecting structure comprises two groups of pipelines, limiting blocks and cover plates, the two groups of pipelines are connected through connecting pieces, the two groups of pipelines are clamped in the two groups of cover plates, and the two sides of the two groups of cover plates are fixedly connected with fixed plates;

[0008] One side of the limiting block is provided with a limiting slot for cooperating with the clamping of the two groups of fixed plates, and the fixed plate is provided with a positioning piece for positioning the limiting block.

[0009] In an optional scheme, the connecting piece comprises a female block joint and a male block joint, the female block joint is fixedly connected to one side of one group of pipes, the male block joint is fixedly connected to one side of the other group of pipes, the male block joint is clamped in the female block joint, and a fixing groove for clamping the female block joint and the male block joint is formed between the two groups of cover plates.

[0010] In an optional scheme, the positioning piece comprises two groups of grooves and springs, the two groups of grooves are respectively formed in the sides of the two groups of fixing plates away from each other, the springs are connected in the grooves, one end of the spring away from the groove is connected with a positioning block, and the positioning block is slidingly connected in the groove.

[0011] In an optional scheme, the bottom of one group of fixing plates is fixedly connected with a plurality of groups of limiting rods, and the top of the other group of fixing plates is provided with limiting holes for clamping the limiting rods.

[0012] In an optional scheme, the two sides of the inner wall of the limiting groove are fixedly connected with sliding blocks, and the sides of the two groups of fixing plates away from each other are provided with sliding grooves for sliding the sliding blocks.

[0013] In an optional scheme, the sides of the two groups of cover plates close to the pipes are provided in a circular arc shape.

[0014] In an optional scheme, the female block joint is provided with a sealing rubber ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a pipe fixing device, which comprises a pipe, a connecting piece, a cover plate, a fixing plate and a limiting block.

[0017] The utility model discloses a positioning piece, which can position the limiting block and prevent the limiting block from shaking.

[0018] The utility model discloses a limiting rod and a limiting hole, the limiting rod is clamped in the limiting hole, and the two groups of fixing plates can be conveniently fixed, so that the limiting block is sleeved on the two groups of fixing plates. DRAWINGS

[0019] Figure 1 It is a structure schematic view of the utility model.

[0020] Figure 2 It is a structure schematic view of the utility model in the positioning block place.

[0021] Figure 3 It is the structure schematic view of the fixed groove in the utility model.

[0022] Figure 4 It is the structure schematic view of the limiting hole in the utility model.

[0023] In the drawing: 11, pipeline; 12, cover plate; 13, fixed plate; 14, limiting block; 15, limiting groove; 16, recess; 17, spring; 18, positioning block; 19, limiting hole; 20, limiting rod; 21, recess block joint; 22, convex block joint; 23, fixed groove; 24, sliding block; 25, sliding groove. DETAILED DESCRIPTION

[0024] In the utility model, unless another explicit provision and limitation, the terms "installation", "connection", "connect", "fix" and so on should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral; can be mechanical connection, also can be electrical connection; can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another explicit limitation. For ordinary skilled in the art, the above-mentioned terms in the utility model can be understood according to the specific meaning of the specific circumstances.

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in the drawings in the embodiments of the utility model, apparently, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0026] Please refer to Figures 1-4 In the embodiment, the rain and sewage pipeline connecting structure includes two groups of pipelines 11, limiting blocks 14 and cover plates 12, two groups of the pipelines 11 are connected through connecting pieces between the two groups of pipelines 11, the two groups of pipelines 11 are clamped in two groups of cover plates 12, and both sides of the two groups of cover plates 12 are fixedly connected with fixed plates 13.

[0027] One side of the limiting block 14 is provided with a limiting groove 15 for cooperating with the clamping of the two groups of fixed plates 13, and the fixed plate 13 is provided with a positioning piece for positioning the limiting block 14.

[0028] The connecting piece comprises a female block joint 21 and a male block joint 22, the female block joint 21 is fixedly connected on one side of one group of pipes 11, the male block joint 22 is fixedly connected on one side of the other group of pipes 11, the male block joint 22 is clamped in the female block joint 21, and the female block joint 21 and the male block joint 22 are clamped into the fixing groove 23 arranged between the two groups of cover plates 12, the male block joint 22 of one group of pipes 11 is inserted into the female block joint 21 on one side of the other group of pipes 11, and then the female block joint 21 and the male block joint 22 are placed into the fixing groove 23 for fixation, so that the two groups of pipes 11 can be connected, and the female block joint 21 and the male block joint 22 are fixed by the fixing groove 23.

[0029] The positioning piece comprises two groups of recesses 16 and springs 17, the two groups of recesses 16 are respectively arranged on the sides of the two groups of fixed plates 13 away from each other, the spring 17 is connected in the recess 16, one end of the spring 17 away from the recess 16 is connected with the positioning block 18, the positioning block 18 is slidingly connected in the recess 16, and the two sides of the inner wall of the limiting groove 15 are provided with the positioning groove for clamping the positioning block 18, the positioning block 18 is extruded inwardly to extrude the spring 17 in the recess 16 under the extrusion of the limiting block 14, the positioning block 18 is extruded out of the recess 16 by the elastic force of the spring 17 when the positioning block 18 slides to the positioning groove, and is clamped into the positioning groove for fixation, so that the limiting block 14 can be positioned and the shaking of the limiting block 14 can be prevented.

[0030] A plurality of limiting rods 20 are fixedly connected to the bottom of one group of fixed plates 13, and limiting holes 19 for clamping the limiting rods 20 are arranged on the top of the other group of fixed plates 13, the limiting rod 20 is clamped in the limiting hole 19, so that the two groups of fixed plates 13 can be fixed conveniently, and the limiting block 14 can be sleeved on the two groups of fixed plates 13.

[0031] The two sides of the inner wall of the limiting groove 15 are fixedly connected with sliding blocks 24, and the sides of the two groups of fixed plates 13 away from each other are provided with sliding grooves 25 for sliding cooperation with the sliding blocks 24, so that the limiting block 14 can slide more stably on the two groups of fixed plates 13.

[0032] The sides of the two groups of cover plates 12 close to the pipes 11 are provided in arc shapes, so that the cover plates 12 and the pipes 11 can be more closely attached, and the sealing performance is improved.

[0033] The female block joint 21 is provided with a sealing rubber ring, so that the connection between the female block joint 21 and the male block joint 22 is more compact, and the sealing performance is improved.

[0034] The working principle of the utility model is: when needing to install and connect two groups of pipelines 11, the lug joint 22 of one group of pipelines 11 is inserted into the recessed joint 21 on one side of the other group of pipelines 11, then the recessed joint 21 and the lug joint 22 are placed into the fixing groove 23 for fixing, one group of cover plates 12 is clamped on the other group of cover plates 12, the limiting rod 20 at the bottom of one group of fixing plates 13 is clamped into the limiting hole 19 at the top of the other group of fixing plates 13, then the limiting block 14 is clamped on the two groups of fixing plates 13, the sliding block 24 is slid in the sliding groove 25, the positioning block 18 is extruded by the limiting block 14 to extrude the spring 17 in the recess 16 inwardly, when sliding to the positioning groove, the positioning block 18 is popped out by the elastic force of the spring 17 and is clamped into the positioning groove for fixing, the limiting block 14 can be positioned, and the limiting block 14 is prevented from shaking.

[0035] The above is only the preferred embodiment of the utility model, and does not limit other forms of the utility model, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the utility model to the above embodiments still belong to the protection scope of the utility model technical scheme.

Claims

1. A rain and sewage pipeline connecting structure comprising two groups of pipelines (11), a limiting block (14) and a cover plate (12), characterized in that: Two groups of the pipeline (11) are connected through the connecting piece, two groups of the pipeline (11) are clamped in two groups of the cover plate (12), and two groups of the cover plate (12) are fixedly connected with the fixed plate (13) on both sides; One side of the limiting block (14) is provided with a limiting groove (15) for matching the clamping of the two groups of fixed plates (13), and the fixed plate (13) is provided with a positioning piece for positioning the limiting block (14).

2. The rain sewer connection structure according to claim 1, characterized by: The connecting piece includes a concave block joint (21) and a convex block joint (22), the concave block joint (21) is fixedly connected on one side of one group of pipelines (11), the convex block joint (22) is fixedly connected on one side of the other group of pipelines (11), the convex block joint (22) is clamped in the concave block joint (21), and the two groups of cover plates (12) are provided with a fixed groove (23) for matching the clamping of the concave block joint (21) and the convex block joint (22).

3. The rain sewer connection structure according to claim 1, characterized by: The positioning piece includes two groups of grooves (16) and springs (17), two groups of the grooves (16) are respectively provided on the sides of the two groups of fixed plates (13) away from each other, the spring (17) is connected in the groove (16), one end of the spring (17) away from the groove (16) is connected with the positioning block (18), the positioning block (18) is slidingly connected in the groove (16), and the inner wall of the limiting groove (15) is provided with a positioning groove on both sides for matching the clamping of the positioning block (18).

4. The rain sewer connection structure according to claim 1, characterized by: One group of the fixed plate (13) is fixedly connected with a plurality of limiting rods (20) at the bottom, and the other group of the fixed plate (13) is provided with a limiting hole (19) at the top for matching the clamping of the limiting rod (20).

5. The rain sewer connection structure according to claim 1, characterized by: The inner wall of the limiting groove (15) is fixedly connected with a sliding block (24) on both sides, and the side of the two groups of fixed plates (13) away from each other is provided with a sliding groove (25) for matching the sliding of the sliding block (24).

6. The rain sewer connection structure according to claim 1, characterized by: The side of the two groups of cover plates (12) close to the pipeline (11) is provided in a circular arc shape.

7. The rain sewer connection structure according to claim 2, characterized by: The concave block joint (21) is provided with a sealing rubber ring.

Citation Information

Patent Citations

  • Detachable pipeline connector

    CN217463576U