CN213871580U - Quick joint for pipeline - Google Patents

Abstract

The utility model relates to a pipe joint technical field discloses a pipeline quick-operation joint, including left pipeline and right pipeline, left side pipeline is located the left side of right pipeline, and the left side end of right pipeline is fixed with flange spiral shell head, and the right side end of left pipeline is fixed with and supports the moving flange, flange spiral shell head is located the right side that supports the moving flange, and the spiral shell lid has been put to the right side outer lane cover of left pipeline, and the spiral shell lid cover is put in the outer lane that supports the moving flange, and the left side fixed surface of spiral shell lid has first a section of thick bamboo of inserting. The utility model discloses a have the first section of thick bamboo of inserting in the left side skin weld of spiral shell lid, right pipeline skin weld on flange spiral shell head right side has the second to insert a section of thick bamboo simultaneously, need make flange spiral shell head twist the spiral shell lid inside realize with support when moving the flange butt joint, can use the inserted bar to insert first section of thick bamboo of inserting and the second drive the spiral shell lid and rotate and lock flange spiral shell head makes it not rotate in inserting a section of thick bamboo, utilize lever principle can easily attach fitting, the flange spiral shell head can be avoided with right pipeline fracture to the piece of welding simultaneously.

Description

Quick joint for pipeline

Technical Field

The utility model relates to a pipe joint technical field specifically is a pipeline quick-operation joint.

Background

At present, the pipeline is one of important channels of water, electricity, heat, gas and oil, and plays a very important role in a lifeline system. According to the environment, the pipeline can be divided into city pipe network and long-distance buried pipeline, no matter which kind of pipeline, it is wide all to have a distribution range, and the long characteristics of transportation distance, and pipeline forms through many with the pipeline equipment, through articulate between the pipeline.

Most of the joints are connected by screwing the male joint into the female joint, the joints need to be screwed by tools during connection, however, neither a wrench nor a clamp can conveniently and quickly connect the joints, and the torque between the joints and the pipelines is too large during connection, so that the joints are easy to break. Therefore, we propose a quick coupling for pipes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline quick-operation joint, through the first section of thick bamboo of inserting of left side skin weld at the spiral shell lid, the right pipeline skin weld on flange spiral shell head right side has the second to insert a section of thick bamboo simultaneously, need make flange spiral shell head twist inside the realization of spiral shell lid and support when moving the flange butt joint, can use the inserted bar to insert first section of thick bamboo of inserting and the second drives the spiral shell lid and rotates and lock flange spiral shell head and make it not rotate in inserting a section of thick bamboo, utilize lever principle can easily attach fitting, the flange spiral shell head can be avoided with right pipeline fracture to the piece of welding simultaneously, the problem that provides in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a quick pipeline joint comprises a left pipeline and a right pipeline, wherein the left pipeline is positioned on the left side of the right pipeline, a flange screw head is fixed at the tail end of the left side of the right pipeline, and a pushing flange is fixed at the tail end of the right side of the left pipeline;

the flange spiral shell head is located the right side that supports the flange, and the spiral shell lid has been put to the right side outer lane cover of left side pipeline, and the spiral shell lid cover is put in the outer lane that supports the flange, and the left side fixed surface of spiral shell lid has first a section of thick bamboo of inserting, and the right pipeline fixed surface on flange spiral shell head right side has the second to insert a section of thick bamboo, and welded fastening has the welding piece between flange spiral shell head and the right pipeline, and the welding piece is a plurality of.

As an embodiment of the present invention, the right outer ring surface of the moving flange is surrounded by a rubber pad, and the rubber pad is attached to the right surface of the moving flange.

As a preferred embodiment of the present invention, the first insertion tube is fixed to the left surface of the screw cap by welding, and the first bottom of the insertion tube is separated from the left surface of the left pipe.

As a preferred embodiment of the present invention, the second insertion tube is fixed to the surface of the right pipe by welding, and the second insertion tube is internally penetrated.

As a preferred embodiment of the present invention, the outer ring of the flange screw head and the inner ring of the screw cap are both provided with threads, and the flange screw head is screwed and fixed inside the screw cap through the threads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pipeline quick-operation joint, through the left side skin weld at the spiral shell lid have first a section of thick bamboo of inserting, right pipeline skin weld on flange spiral shell head right side has the second to insert a section of thick bamboo simultaneously, need make flange spiral shell head twist inside the realization of spiral shell lid and support when moving the flange butt joint, can use the inserted bar to insert first a section of thick bamboo of inserting and the second drives the spiral shell lid and rotates and lock the flange spiral shell head and make it not rotate in inserting a section of thick bamboo, utilize lever principle can easily attach fitting, need not to use spanner or anchor clamps, comparatively save trouble, the flange spiral shell head can be avoided with right pipeline fracture to the simultaneous welding piece.

2. The utility model discloses a pipeline quick-operation joint has been put the rubber pad through making the right side outer lane surface circle that supports the moving flange, and the rubber pad laminating is on the right surface that supports the moving flange, when supporting moving flange and flange spiral shell head contact, and the leakproofness when the two is connected can be guaranteed to the rubber pad.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the quick pipe joint of the present invention;

fig. 2 is the external structure schematic diagram of the quick pipe joint of the present invention.

In the figure: 1. a left pipe; 2. a right pipe; 3. a screw cap; 4. a flange screw head; 5. abutting against the flange; 6. a first insert cylinder; 7. welding the sheet; 8. a second cartridge; 9. and (7) a rubber pad.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a pipeline quick joint comprises a left pipeline 1 and a right pipeline 2, wherein the left pipeline 1 is positioned on the left side of the right pipeline 2, a flange screw head 4 is fixed at the tail end of the left side of the right pipeline 2, and a supporting flange 5 is fixed at the tail end of the right side of the left pipeline 1;

the flange spiral shell head 4 is located and supports the right side that moves flange 5, and the spiral shell lid 3 has been put to the right side outer lane cover of left side pipeline 1, and 3 covers of spiral shell lid and puts the outer lane that supports moving flange 5, and the left side fixed surface of spiral shell lid 3 has first a section of thick bamboo 6 of inserting, and 2 fixed surface of right pipeline on flange spiral shell head 4 right side have the second to insert a section of thick bamboo 8, and welded fastening has welding piece 7 between flange spiral shell head 4 and the right pipeline 2, and welding piece 7 is a plurality ofly.

In this embodiment (please refer to fig. 1 and 2), a first insert barrel 6 is welded on the left surface of the screw cap 3, and a second insert barrel 8 is welded on the right surface of the right pipeline 2 on the right side of the flange screw head 4, when the flange screw head 4 needs to be screwed into the screw cap 3 to be butted with the abutting flange 5, an insert rod can be inserted into the first insert barrel 6 and the second insert barrel 8 to drive the screw cap 3 to rotate and lock the flange screw head 4 to make it not rotate, the joint can be easily connected by using the lever principle, a wrench or a clamp is not needed, and trouble is saved, and meanwhile, the welding piece 7 can avoid the flange screw head 4 from being broken with the right pipeline 2.

Wherein, the right side outer ring surface of the abutting flange 5 is surrounded by a rubber pad 9, and the rubber pad 9 is attached to the right surface of the abutting flange 5.

In this embodiment (see fig. 1), the rubber pad 9 is disposed around the right outer ring surface of the abutting flange 5, and the rubber pad 9 is attached to the right surface of the abutting flange 5, so that when the abutting flange 5 contacts the flange screw head 4, the rubber pad 9 can ensure the tightness when the abutting flange 5 and the flange screw head are connected.

Wherein, first section of thick bamboo 6 is fixed at the left surface of spiral shell lid 3 through the welding, and the bottom of first section of thick bamboo 6 and left pipeline 1 surface separation of inserting.

Wherein, the second insert cylinder 8 is fixed on the surface of the right pipeline 2 by welding, and the inside of the second insert cylinder 8 is through.

The outer ring of the flange screw head 4 and the inner ring of the screw cover 3 are both provided with threads, and the flange screw head 4 is screwed and fixed inside the screw cover 3 through the threads.

It should be noted that the utility model relates to a pipeline quick connector, which comprises a left pipeline 1, a right pipeline 2, a screw cap 3, a flange screw head 4, a moving flange 5, a first insert cylinder 6, a welding sheet 7, a second insert cylinder 8 and a rubber pad 9, wherein the components are all universal standard components or known by technicians in the field, the structure and principle of the components can be known by technicians in the field through technical manuals or through conventional experimental methods, when the pipeline quick connector is used for connecting the left pipeline 1 and the right pipeline 2, the flange screw head 4 is aligned with the moving flange 5 of the left pipeline 1, then the flange screw head 4 is firstly arranged in the screw cap 3, the flange screw head 4 is firstly screwed into the screw cap 3 by rotating the screw cap 3, then an insert rod is used for inserting into the second insert cylinder 8, another insert rod is inserted into the first insert cylinder 6, the second insert cylinder 8, the right pipeline 2 and the flange screw head 4 are locked by the insert rod, and the insert rod is used for driving the first insert cylinder 6 and the screw cap 3 to rotate, can make flange spiral shell head 4 screwed up get into in the spiral shell lid 3, flange spiral shell head 4 with support move flange 5 and support tightly fixed, accomplish the high-speed joint of left pipeline 1 and right pipeline 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a pipeline quick-operation joint, includes left pipeline (1) and right pipeline (2), its characterized in that: the left pipeline (1) is positioned on the left side of the right pipeline (2), a flange screw head (4) is fixed at the left end of the right pipeline (2), and a pushing flange (5) is fixed at the right end of the left pipeline (1);

the flange spiral shell head (4) are located and support the right side that moves flange (5), and spiral shell lid (3) have been put to the right side outer lane cover of left pipeline (1), and spiral shell lid (3) cover is put in the outer lane that supports and move flange (5), and the left side fixed surface of spiral shell lid (3) has first section of thick bamboo (6) of inserting, and right pipeline (2) fixed surface on flange spiral shell head (4) right side has the second to insert a section of thick bamboo (8), welded fastening has welding piece (7) between flange spiral shell head (4) and right pipeline (2), and welding piece (7) are a plurality ofly.

2. The quick pipe joint of claim 1, wherein: the right outer ring surface of the abutting flange (5) is surrounded by a rubber pad (9), and the rubber pad (9) is attached to the right surface of the abutting flange (5).

3. The quick pipe joint of claim 1, wherein: the first inserting cylinder (6) is fixed on the left side surface of the screw cap (3) through welding, and the bottom of the first inserting cylinder (6) is separated from the surface of the left pipeline (1).

4. The quick pipe joint of claim 1, wherein: the second inserting cylinder (8) is fixed on the surface of the right pipeline (2) through welding, and the inside of the second inserting cylinder (8) penetrates through.

5. The quick pipe joint of claim 1, wherein: the outer ring of the flange screw head (4) and the inner ring of the screw cover (3) are both provided with threads, and the flange screw head (4) is screwed and fixed inside the screw cover (3) through the threads.

Images