CN210141400U

CN210141400U - Multi-seal locking buckle socket

Info

Publication number: CN210141400U
Application number: CN201921016213.8U
Authority: CN
Inventors: 陈伟强
Original assignee: Foshan Lianbo Engineering Technology Co Ltd
Current assignee: Foshan Lianbo Engineering Technology Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-13
Anticipated expiration: 2029-07-02

Abstract

The utility model provides a many close blockages detain socket joint, include: the sealing device comprises a first pipe body, a second pipe body and an elastic sealing ring, wherein a circular limiting protrusion is arranged on the inner side wall of the first pipe body, one end of the second pipe body is inserted into the first pipe body, and the elastic sealing ring is clamped on the end face of the second pipe body and sealed between the end faces of the limiting protrusion. The utility model provides a many close-packed blockade knot take up interface is through setting up the elastic sealing circle between the terminal surface of the spacing arch of first body and second body, and at the insertion in-process, the elastic sealing circle can not hinder lessly to the body grafting, and the installation of the first body of being convenient for and second body is pegged graft, can raise the efficiency.

Description

Multi-seal locking buckle socket

Technical Field

The utility model relates to the technical field of pipelines, concretely relates to many close blockages detain socket joint.

Background

The weight of the sewer pipeline is often larger, and the sewer pipeline is often spliced in the connecting process. In order to enhance the sealing performance, a sealing ring needs to be arranged on the side wall surface of the sewer pipeline, so that the sealing effect of the joint between the two pipelines is realized. However, the sizes of the inserting pipe and the socket pipe are equivalent, the inserting of the inserting pipe is inconvenient after the sealing ring is arranged, and the socket sealing effect can be influenced if the difference between the inserting pipe and the socket pipe is large.

Therefore, the prior art has defects and needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a many close blockages detain socket joint can improve the convenience of pipe erection connection.

The utility model provides a many close blockages detain socket joint, include: the sealing device comprises a first pipe body, a second pipe body and an elastic sealing ring, wherein a circular limiting protrusion is arranged on the inner side wall of the first pipe body, one end of the second pipe body is inserted into the first pipe body, and the elastic sealing ring is clamped on the end face of the second pipe body and sealed between the end faces of the limiting protrusion.

In the multi-sealing lock catch socket, a circular first groove is formed in the end face of the limiting bulge, a part of the elastic sealing ring is embedded in the first groove, and the part of the elastic sealing ring is exposed out of the first groove, and the end face of the second pipe body is abutted against the end face of the limiting bulge.

In the multi-sealing lock catch socket, a circular second groove is formed in the end face of the second pipe body, a part of the elastic sealing ring is embedded in the second groove, and the other part of the elastic sealing ring is exposed out of the second groove, and the limiting protrusion is connected with the end face of the second pipe body and the elastic sealing ring butt.

Many sealed locks detain socket interface in, first body includes the first pipe layer, the first pipe layer is formed along predetermineeing the axial and through many circles of spiral winding by first solid strip, connects through the mode of hot melt between the solid strip of arbitrary adjacent two circles.

Many sealed locks detain socket interface in, the second body includes the second pipe layer, the second pipe layer is formed along predetermineeing the axial and through many circles of spiral winding by the solid strip of second, connects through the mode of hot melt between the solid strip of arbitrary adjacent two circles.

In the multi-sealing lock catch socket, the first pipe body is a compression molding pipe or a rotational molding pipe.

The multi-sealing lock catch socket of the utility model is characterized in that the second pipe body is a compression molding pipe or a rotational molding pipe.

In the multi-sealing lock catch socket of the present invention, the elastic sealing ring is a rubber sealing ring.

In the multi-sealing lock catch socket of the present invention, the elastic sealing ring is an expansion sealing ring.

In the multi-sealing lock catch socket of the present invention, the annular width of the limiting protrusion is the same as the wall thickness of the second tube.

The utility model provides a many close-packed blockade knot take up interface is through setting up the elastic sealing circle between the terminal surface of the spacing arch of first body and second body, and at the insertion in-process, the elastic sealing circle can not hinder lessly to the body grafting, and the installation of the first body of being convenient for and second body is pegged graft, can raise the efficiency.

Drawings

Fig. 1 is a schematic view of an exploded structure of a multi-seal lock buckle socket according to an embodiment of the present invention.

Fig. 2 is an end view of the first tube of the multi-seal locking buckle socket in an embodiment of the present invention.

Fig. 3 is another end view of the first tube of the multi-seal lock buckle socket in an embodiment of the present invention.

Fig. 4 is an end view of the second tube of the multi-seal lock buckle socket in an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, fig. 1 is a schematic structural view of a multi-seal lock buckle socket according to some embodiments of the present invention. In this embodiment, this many sealings block detains socket-spigot joint, includes: the first tube 10, the second tube 20 and the elastic sealing ring 30. The inner side wall of the first pipe body 10 is provided with a circular limiting protrusion 11, one end of the second pipe body 20 is inserted into the first pipe body 10, and the elastic sealing ring 30 is clamped between the end face 21 of the second pipe body 20 and the end face of the limiting protrusion 11 to realize sealing.

In some embodiments, as shown in fig. 2, an annular first groove 111 is provided on an end surface of the limiting protrusion 11, a part of the elastic sealing ring 30 is embedded in the first groove 111, a part of the elastic sealing ring 30 is exposed out of the first groove 111, an end surface 21 of the second pipe 20 abuts against the elastic sealing ring 30 and the end surface of the limiting protrusion 11, and the elastic sealing ring 30 is flush with the end surface of the limiting protrusion 11 when pressed by the second pipe 20.

The first tubular body 10 is substantially a circular tube, and may be a compression molded tube or a rotational molded tube, or a wound solid-wall tube. When this first body 10 is the winding solid wall pipe, it includes the first pipe layer, and this first pipe layer is formed along predetermineeing the axial and through the spiral winding multiturn by first solid strip, connects through the mode of hot melt between the arbitrary two adjacent circles solid strips. The first tube layer can be made of polyethylene or other non-polyethylene technical plastics.

The second tube 20 is substantially a circular tube, and may be a compression molded tube, a rotational molded tube, or a wound solid-wall tube. When this second body 20 is the winding solid wall pipe, it includes the second pipe layer, and this second pipe layer is formed along predetermineeing the axial and through the spiral winding multiturn by the solid strip of second, connects through the mode of hot melt between the solid strip of arbitrary adjacent two circles. The second tube layer can be made of polyethylene or other non-polyethylene technical plastics.

The outer diameter of the second tube 20 is equal to the inner diameter of the first tube 10, and can be slightly smaller than the inner diameter of the first tube 10, so that the second tube 20 is inserted into the first tube 10 more tightly. The width of the limiting protrusion 11 is the same as the wall thickness of the second tube 20.

The elastic sealing ring 30 may be a rubber sealing ring. Or the elastic sealing ring is an expansion sealing ring which automatically expands when encountering water, so that the end surface of the second pipe body 20 is abutted tightly to realize sealing.

In some embodiments, referring to fig. 3 and fig. 4, an annular second groove 211 is disposed on the end surface 21 of the second tube 20, a portion of the elastic sealing ring 30 is embedded in the second groove 211, another portion of the elastic sealing ring 30 is exposed out of the second groove 211, and the limiting protrusion 11 abuts against the end surface 211 of the second tube 20 and the elastic sealing ring 30.

In some embodiments, the end surface 21 of the second tube 20 and the end surface of the limiting protrusion 11 may be simultaneously grooved and provided with an elastic sealing ring, so as to further improve the sealing performance. In this embodiment, an annular second groove 211 is provided on the end surface 21 of the second pipe body 20, a part of the elastic sealing ring 30 is embedded in the second groove 211, and another part of the elastic sealing ring 30 is exposed to the second groove 211. The end face of the limiting protrusion 11 is provided with a circular first groove 111, a part of the elastic sealing ring 30 is embedded in the first groove 111, and a part of the elastic sealing ring 30 is exposed out of the first groove 111. And, this first recess staggers each other with this second recess to realize the double insurance, improve the leakproofness.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A multi-seal lock buckle socket interface, comprising: the sealing device comprises a first pipe body, a second pipe body and an elastic sealing ring, wherein a circular limiting protrusion is arranged on the inner side wall of the first pipe body, one end of the second pipe body is inserted into the first pipe body, and the elastic sealing ring is clamped on the end face of the second pipe body and sealed between the end faces of the limiting protrusion.

2. The multi-seal locking buckle socket according to claim 1, wherein an annular first groove is formed in an end face of the limiting protrusion, a part of the elastic sealing ring is embedded in the first groove, a part of the elastic sealing ring is exposed out of the first groove, and an end face of the second pipe body abuts against the elastic sealing ring and the end face of the limiting protrusion.

3. The multi-seal locking buckle socket according to claim 1, wherein an annular second groove is formed in an end face of the second pipe body, a part of the elastic sealing ring is embedded in the second groove, the other part of the elastic sealing ring is exposed out of the second groove, and the limiting protrusion abuts against the end face of the second pipe body and the elastic sealing ring.

4. The multi-seal locking buckle socket interface according to claim 1, wherein the first pipe body comprises a first pipe layer, the first pipe layer is formed by spirally winding a plurality of turns of a first solid strip along a preset axial direction, and any two adjacent turns of the solid strip are connected in a hot melting mode.

5. The multi-seal locking buckle socket interface according to claim 1, wherein the second tube body comprises a second tube layer, the second tube layer is formed by spirally winding a second solid strip along a preset axial direction for a plurality of turns, and any two adjacent turns of the solid strip are connected in a hot melting mode.

6. The multi-sealing lock and clasp socket interface of claim 1, wherein the first tubular body is a compression molded tube or a rotational molded tube.

7. The multi-sealing lock and clasp socket interface of claim 1, wherein the second tubular body is a compression molded tube or a rotational molded tube.

8. The multi-seal lock snap socket interface of claim 1, wherein said elastomeric seal is a rubber seal.

9. The multi-seal containment lock and spigot interface of claim 1 wherein said resilient seal is an expansion seal.

10. The multi-seal locking bayonet socket according to claim 1, wherein the width of the stopper protrusion is the same as the wall thickness of the second tubular body.