CN218236499U

CN218236499U - Pipeline connecting fitting

Info

Publication number: CN218236499U
Application number: CN202222181470.5U
Authority: CN
Inventors: 柯希威
Original assignee: Zhejiang Fenghe Machinery Technology Co ltd
Current assignee: Zhejiang Fenghe Machinery Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-06
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a pipe connection accessory relates to pipe connection technical field. The utility model comprises a connecting and conducting component for connecting the end parts of two pipelines and a reinforcing component for reinforcing and connecting the two pipelines, wherein the connecting and conducting component comprises a rubber connecting sleeve, an outer metal coating and two clamps which are arranged in sequence from inside to outside; a separation inner ring is fixedly arranged at the center of the inside of the rubber connecting sleeve; the inner wall of the rubber connecting sleeve is positioned at two sides of the separating inner ring and is respectively fixed with a plurality of anti-overflow rings; the outer wall of the rubber connecting sleeve is provided with a plurality of V-shaped grooves arranged along the axial direction; two ends of the reinforcing component are respectively embedded into the outer walls of the end parts of the two pipelines. The utility model discloses a connect and switch on the subassembly will switch on together with two kinds of pipeline end connection of material or different materials to use the reinforcement subassembly to connect antiskid at two kinds of pipeline links, reduce the relative displacement of two pipeline links, connect and switch on the subassembly and carry out stable connection to two pipelines with the combination use of reinforcement subassembly and switch on.

Description

Pipeline connecting fitting

Technical Field

The utility model belongs to the technical field of the pipe connection, especially, relate to a pipe connection accessory.

Background

The condition of different material pipe connections exists in building construction pipe arrangement. For example, the main pipeline adopts a metal pipe, the branch pipeline adopts a PPR pipe, the metal pipe is provided with a three-way pipe, and the plastic pipe is firstly connected with a small-diameter pipe through a same-diameter pipe. The connection between the metal pipe and the plastic pipe with the same diameter is ensured to be communicated by more rubber rings and hoops. But the rubber ring has poorer performance of resisting the internal pressure of the pipeline, the clamping effect of the clamp has small resistance on the axial movement of the pipeline, and the long-time effective connection cannot be ensured. In order to solve the above problems, the present document provides a pipe connection fitting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection accessory will switch on together with two kinds of pipeline end connection of material or different materials through connecting the subassembly that switches on to use the reinforcement subassembly to connect the antiskid at two kinds of pipeline links, reduce the relative displacement of two pipeline links, connect the subassembly that switches on and use to carry out stable connection to two pipelines with the combination of reinforcement subassembly and switch on.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a pipeline connecting fitting, which comprises a connecting and conducting component for connecting two pipeline end parts and a reinforcing component for reinforcing and connecting two pipelines, wherein the connecting and conducting component comprises a rubber connecting sleeve, an outer metal coating and two clamps which are arranged in sequence from inside to outside; a separation inner ring is fixedly arranged at the center of the inside of the rubber connecting sleeve; the inner wall of the rubber connecting sleeve is positioned at two sides of the separation inner ring and is respectively fixed with a plurality of anti-overflow rings; the outer wall of the rubber connecting sleeve is provided with a plurality of V-shaped grooves which are arranged along the axial direction; and the two ends of the reinforcing component are respectively embedded into the outer walls of the end parts of the two pipelines.

As an optimized technical scheme of the utility model, the metal skin is knurling sheet metal, just the metal skin twines on rubber adapter sleeve outer wall.

As a preferred technical solution of the present invention, the reinforcing member includes two metal circular rings; the opposite inner side surfaces of the two metal circular ring rings are respectively contacted with two ends of the rubber connecting sleeve; the outer walls of the two metal circular rings are connected through four fixed connecting rods; and a plurality of jackscrews are arranged on the two metal circular rings.

As a preferred technical scheme of the utility model, four extension support plates are fixed on the outer end faces of the two metal circular rings; the extending support plate is in threaded through connection with a plurality of jackscrews.

The utility model discloses following beneficial effect has:

the utility model discloses a connect and switch on the subassembly will switch on together with two kinds of pipeline end connection of material or different materials to use the reinforcement subassembly to connect antiskid at two kinds of pipeline links, reduce the relative displacement of two pipeline links, connect and switch on the subassembly and carry out stable connection to two pipelines with the combination use of reinforcement subassembly and switch on.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the pipe connection fitting of the present invention.

Fig. 2 is an axial front view of the present invention.

Fig. 3 is a schematic structural diagram of a connection conducting assembly.

Fig. 4 is a schematic structural diagram of the rubber connecting sleeve.

Fig. 5 is a schematic structural view of a reinforcing member.

In the drawings, the components represented by the respective reference numerals are listed below:

the anti-overflow device comprises a connection and conduction assembly 1, a reinforcement assembly 2, a rubber connecting sleeve 3, a metal skin 4, a hoop 5, a metal circular ring 21, a fixed connecting rod 22, a top thread 23, an extension plate 24, a separation inner ring 31, an anti-overflow ring 32 and a V-shaped groove 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the utility model relates to a pipe connection fitting, which comprises a connection conduction assembly 1 for connecting two pipe ends and a reinforcement assembly 2 for reinforcing and connecting two pipes, wherein the connection conduction assembly 1 comprises a rubber connecting sleeve 3, an outer metal coating 4 and two hoops 5 which are arranged in sequence from inside to outside; a separation inner ring 31 is fixedly arranged at the center of the inside of the rubber connecting sleeve 3; the inner wall of the rubber connecting sleeve 3 is positioned at two sides of the separating inner ring 31 and is respectively fixed with a plurality of anti-overflow rings 32; the outer wall of the rubber connecting sleeve 3 is provided with a plurality of V-shaped grooves 33 arranged along the axial direction; two ends of the reinforcing component 2 are respectively embedded into the outer walls of the end parts of the two pipelines. Wherein the metal sheet 4 is an embossed metal sheet, and the metal sheet 4 is wound on the outer wall of the rubber connecting sleeve 3 for 1.2 circles.

As shown in fig. 5, the reinforcing component 2 comprises two metal circular rings 21; the opposite inner side surfaces of the two metal circular rings 21 are respectively contacted with the two ends of the rubber connecting sleeve 3; the outer walls of the two metal circular rings 21 are connected through four fixed connecting rods 22; a plurality of jackscrews 23 are arranged on the two metal circular rings 21. Four extension support plates 24 are fixed on the end faces of the two opposite outer sides of the two metal circular rings 21; the extension plate 24 is threaded through a plurality of jackscrews 23. The diameter of the outer wall of the metal circular ring 21 is more than 5mm larger than the installation and fixation outer diameter of the hoop 5.

One specific application of this embodiment is:

the whole accessory is sleeved in front of the end part of the pipeline, and the connection and conduction assembly 1 is placed inside the reinforcing assembly 2.

When the device is used, two ends of the connecting and conducting assembly 1 are respectively inserted and sleeved on two pipelines which need to be butted and are made of the same material or different materials, and the end parts of the two pipelines are respectively abutted against two sides of the separating inner ring 31. The two hoops 5 are fastened to fix the connection conduction assembly 1 at the end part of the butt joint of the two pipelines, so that the two pipelines are communicated. Then the jackscrews 23 sleeved on the two metal circular rings 21 of the pipeline and the jackscrews 23 on the extension support plates 24 are screwed into the tip parts of the jackscrews 23 to be submerged into the outer wall of the pipeline, and the reinforcing component 2 is installed to increase the stability of the two pipelines after being connected and reduce the influence of external vibration.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," 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 invention. In this specification, the schematic representations of the terms used above 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.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plumbing connection fitting, characterized by:

comprises a connecting and conducting assembly (1) for connecting the end parts of two pipelines and a reinforcing assembly (2) for reinforcing and connecting the two pipelines,

the connecting and conducting assembly (1) comprises a rubber connecting sleeve (3), an outer metal coating (4) and two hoops (5) which are arranged in sequence from inside to outside; a separation inner ring (31) is fixedly arranged at the center of the inside of the rubber connecting sleeve (3); the inner wall of the rubber connecting sleeve (3) is positioned at two sides of the separating inner ring (31) and is respectively fixed with a plurality of anti-overflow rings (32); the outer wall of the rubber connecting sleeve (3) is provided with a plurality of V-shaped grooves (33) arranged along the axial direction;

and the two ends of the reinforcing component (2) are respectively embedded into the outer walls of the end parts of the two pipelines.

2. A pipe connection fitting according to claim 1, characterized in that the metal skin (4) is an embossed metal sheet and that the metal skin (4) is wound 1.2 turns around the outer wall of the rubber nipple (3).

3. A pipe connection fitting according to claim 1, characterized in that the reinforcing element (2) comprises two metal circular rings (21); the opposite inner side surfaces of the two metal circular rings (21) are respectively contacted with two ends of the rubber connecting sleeve (3); the outer walls of the two metal circular rings (21) are connected through four fixed connecting rods (22); a plurality of jackscrews (23) are arranged on the two metal circular rings (21).

4. A plumbing fitting according to claim 3, wherein four extension plates (24) are fixed to each of the opposite outer end faces of the two said metal rings (21); the extending support plate (24) is in threaded through connection with a plurality of jackscrews (23).