CN219082500U - Municipal pipeline laying connection structure - Google Patents

Abstract

The utility model provides a municipal pipeline laying connection structure, which comprises pipelines and plugs for connecting two adjacent pipelines; the plug comprises a sleeve and a baffle ring arranged in the middle of the sleeve; all be equipped with the recess on the plug both ends, be equipped with assorted sealing washer in the recess, adjacent two the pipeline inserts respectively tightly on the sheathed tube both ends, the internal face of pipeline with the external ring face interference fit of sealing washer, the cooperation has the clamp to further strengthen and connects, has guaranteed the leakproofness of connection, avoids the emergence of leakage water phenomenon, is equipped with the protection shield between adjacent two be located the top of pipeline is protected to the protection shield, is difficult for being destroyed when later stage uses.

Description

Municipal pipeline laying connection structure

Technical Field

The utility model relates to the field of municipal construction, in particular to a municipal pipeline laying connection structure.

Background

Municipal works generally refer to infrastructure construction of various public transportation facilities, water supply, water discharge, fuel gas, urban flood control, environmental sanitation, illumination and the like in urban construction. Municipal works are essential material foundations for urban living and development, are basic conditions for improving the living standard of people and opening the outside, and refer to pipeline systems for supplying water inside a building or draining water inside the building when the building is constructed, and the water supply and drainage works are generally used for water for various points of living, production and fire-fighting water supply systems.

The drainage pipeline in the prior art is mainly lifted by a plurality of workers in a matched mode during laying and then is placed in a pipeline foundation pit, then pipeline joints are adopted to be connected by matching with glue or hoops, a water leakage phenomenon is easy to occur, the pipeline foundation pit is buried by final earthing, and the upper part of the pipeline is not protected, so that the later stage is easy to damage.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, provides a municipal pipeline laying connection structure, and aims to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a municipal pipeline laying connection structure comprises pipelines and plugs for connecting two adjacent pipelines; the plug comprises a sleeve and a baffle ring arranged in the middle of the sleeve; the two ends of the sleeve are respectively provided with a plurality of circles of grooves, matched sealing rings are arranged in the grooves, the outer ring surfaces of the sealing rings protrude out of the grooves, the outer wall surfaces of the sleeve are matched with the inner wall surfaces of the pipelines, two adjacent pipelines are respectively inserted and tightly fixed on the two ends of the sleeve, the inner wall surfaces of the pipelines are in interference fit with the outer ring surfaces of the sealing rings, and a clamp is arranged at the joint of the end part of the pipeline and the sleeve; the two sides of the baffle ring are provided with symmetrically arranged clamping cavities, a protection plate is arranged between every two adjacent plugs, the protection plate is positioned above the pipeline, and two ends of the protection plate are respectively inserted into the clamping cavities.

The beneficial effects of the utility model are as follows: all be equipped with the recess on the plug both ends, be equipped with assorted sealing washer in the recess, adjacent two the pipeline inserts respectively tightly on the sheathed tube both ends, the internal face of pipeline with the external ring face interference fit of sealing washer, the cooperation has the clamp to further strengthen and connects, has guaranteed the leakproofness of connection, avoids the emergence of leakage water phenomenon, is equipped with the protection shield between adjacent two be located the top of pipeline is protected to the protection shield, is difficult for being destroyed when later stage uses.

Further, the clamping cavity is an arc-shaped containing cavity, and a baffle is arranged between the arc-shaped containing cavities at two sides of the baffle ring.

Further, the protection plate is an arc-shaped plate matched with the clamping cavity.

Further, concave cambered surfaces are arranged on the inner wall surfaces of the two sides of the groove, and the sealing ring is tightly attached to the concave cambered surfaces.

Further, the sealing ring is an elastic rubber sealing ring.

Further, a circle of chamfer is arranged on the two end parts of the sleeve.

Further, the length of the protection plate is matched with the length of the corresponding pipeline.

Further, at least one clip is disposed at the junction of the pipe end and the plug.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a municipal pipeline laying connection structure according to an embodiment of the utility model.

Fig. 2 is a schematic diagram showing connection between two ends of a pipe and a plug according to an embodiment of the present utility model.

FIG. 3 is a schematic diagram of a joint between a groove and a seal ring according to an embodiment of the present utility model.

Fig. 4 is a schematic side view of a plug according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a protection plate according to an embodiment of the present utility model.

Wherein 1 is a plug, 1-1 is a sleeve, 1-2 is a baffle ring, 1-3 is a clamping cavity, 2 is a pipeline, 3 is a groove, 3-1 is a concave cambered surface, 4 is a sealing ring, 5 is a protection plate, and 6 is a clamp.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a municipal pipeline laying connection structure for improving the tightness of a joint of pipelines 2 and protecting the pipelines 2 includes a pipeline 2 and a plug 1 for connecting two adjacent pipelines 2; the plug 1 comprises a sleeve 1-1 and a baffle ring 1-2 arranged in the middle of the sleeve 1-1; a plurality of circles of grooves 3 are arranged at the two ends of the sleeve 1-1,

specifically, in the embodiment, 3 rings of grooves 3 are formed at two ends of the sleeve 1-1, matched sealing rings 4 are arranged in the grooves 3, and the outer ring surface of each sealing ring 4 protrudes out of the corresponding groove 3, and it is worth to be explained that 3 rings of grooves 3 are matched with the sealing rings 4 to form 3 sealing lines, so that the sealing performance is greatly improved, and the occurrence of water leakage is reduced;

specifically, concave cambered surfaces 3-1 are arranged on the inner wall surfaces of the two sides of the groove 3, the sealing ring 4 is tightly attached to the concave cambered surfaces 3-1, and it is worth to be noted that the concave cambered surfaces 3-1 are arranged on the inner wall surfaces of the groove 3, so that the sealing ring 4 can be better sleeved in the groove 3, the sealing ring 4 is prevented from being stressed to move, the connection reliability of the sealing ring 4 is enhanced, and the connection is stable.

Specifically, the sealing ring 4 is an elastic rubber sealing ring, and the elastic rubber sealing ring provides good sealing performance and is convenient to install.

The outer wall surface of the sleeve 1-1 is matched with the inner wall surface of the pipeline 2, two adjacent pipelines 2 are respectively inserted and tightly fixed at two ends of the sleeve 1-1, the inner wall surface of the pipeline 2 is in interference fit with the outer ring surface of the sealing ring 4, and it is worth noting that the interference fit effectively improves the reliability of connection and is stable in connection.

A clamp 6 is arranged at the joint of the end part of the pipeline 2 and the sleeve 1-1, and the clamp 6 further performs reinforced connection on the joint of the pipeline 2 and the sleeve 1-1; the two side surfaces of the baffle ring 1-2 are provided with symmetrically arranged clamping cavities 1-3;

specifically, the clamping cavity 1-3 is an arc-shaped cavity, and a baffle is arranged between the arc-shaped cavities positioned on two sides of the baffle ring 1-2.

A protection plate 5 is arranged between two adjacent plugs 1, the protection plate 5 is positioned above the pipeline 2, and two ends of the protection plate 5 are respectively inserted into the clamping cavities 1-3.

Specifically, the protection plate 5 is an arc-shaped plate matched with the card cavity 1-3, and the arc-shaped plate is a flexible protection plate. It is worth noting that the arc-shaped plate is matched with the shape of the pipeline 2, the pipeline 2 is better protected, the protection board 5 is flexible, the protection board 5 can be conveniently installed, the flexible protection board 5 is provided with certain strength, meanwhile, the flexible protection board 5 can be better adapted to later-period use conditions, certain deformation is carried out without damage, and better protection is provided for the pipeline 2.

Specifically, the length of the protection board 5 is matched with the length of the corresponding pipeline 2, and the length is matched, so that cutting is reduced, and the installation is convenient.

Specifically, a circle of chamfer is arranged on two ends of the sleeve 1-1, and the chamfer is convenient for the sleeve 1-1 to be inserted into the pipeline 2.

Specifically, at least one clip 6 is disposed on the connection portion between the end portion of the pipe 2 and the plug 1, and in this embodiment, one clip 6 is disposed on the connection portion between the pipe 2 and the plug 1.

The beneficial effects of the utility model are as follows: the two ends of the plug 1 are provided with grooves 3, matched sealing rings 4 are arranged in the grooves 3, two adjacent pipelines 2 are respectively inserted and tightly arranged at the two ends of the sleeve 1-1, the inner wall surfaces of the pipelines 2 are in interference fit with the outer annular surfaces of the sealing rings 4, the clamping rings 6 are matched for further reinforcing connection, the tightness of connection is guaranteed, the occurrence of water leakage phenomenon is avoided, a protection plate 5 is arranged between the two adjacent plugs 1, the protection plate 5 is positioned above the pipelines 2, the pipelines 2 are protected, and the pipelines are not easy to damage in later use.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. The municipal pipeline laying connection structure is characterized by comprising pipelines and plugs for connecting two adjacent pipelines; the plug comprises a sleeve and a baffle ring arranged in the middle of the sleeve; the two ends of the sleeve are respectively provided with a plurality of circles of grooves, matched sealing rings are arranged in the grooves, the outer ring surfaces of the sealing rings protrude out of the grooves, the outer wall surfaces of the sleeve are matched with the inner wall surfaces of the pipelines, two adjacent pipelines are respectively inserted and tightly fixed on the two ends of the sleeve, the inner wall surfaces of the pipelines are in interference fit with the outer ring surfaces of the sealing rings, and a clamp is arranged at the joint of the end part of the pipeline and the sleeve; the two sides of the baffle ring are provided with symmetrically arranged clamping cavities, a protection plate is arranged between every two adjacent plugs, the protection plate is positioned above the pipeline, and two ends of the protection plate are respectively inserted into the clamping cavities.

2. The municipal pipeline laying connection structure according to claim 1, wherein the clamping cavity is an arc-shaped containing cavity, and a baffle is arranged between the arc-shaped containing cavities on two sides of the baffle ring.

3. The municipal pipe laying connection structure according to claim 2, wherein the protection plate is an arc plate matched with the clamping cavity.

4. The municipal pipe laying connection structure according to claim 1, wherein concave cambered surfaces are arranged on inner wall surfaces of two sides of the groove, and the sealing ring is tightly attached to the concave cambered surfaces.

5. The municipal pipe laying connection according to claim 1, wherein the seal ring is an elastic rubber seal ring.

6. The municipal pipe laying connection according to claim 1, wherein both ends of the sleeve are provided with a round of chamfer.

7. The municipal pipe-laying connection according to claim 1, wherein the length of the protection plate is matched with the length of the corresponding pipe.

8. The municipal pipe-laying connection according to claim 1, wherein at least one clip is provided at the connection of the pipe end and the plug.

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