CN217153373U

CN217153373U - Double-clamping-pressing type pipeline connecting piece

Info

Publication number: CN217153373U
Application number: CN202220356708.0U
Authority: CN
Inventors: 李鸿准; 王宜善
Original assignee: Foshan Yongsui Stainless Steel Co ltd
Current assignee: Foshan Yongsui Stainless Steel Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-09
Anticipated expiration: 2032-02-22

Abstract

The utility model belongs to the technical field of the pipe connection spare, specifically be a pipe connection spare of double cassette pressure formula, which comprises a connecting piece, connecting piece inner wall middle part integrated into one piece has the inner ring, the annular has all been seted up to the inner ring left and right sides, the block has the sealing washer in the annular, the seal groove has been seted up to right side pipe left end, the seal groove of right side pipe left end corresponds the laminating of inner ring right side mutually, and right side pipe corresponds the sealing washer extrusion, the utility model discloses a twist left side pipe and right side pipe respectively to correspond the connecting piece left and right sides mutually and close for the inner ring laminating of left side pipe and right side pipe correspondence connecting piece makes the right-hand member of left side pipe and right side pipe the left end correspond the sealing washer extrusion laminating of inner ring left and right sides respectively, and make the left end and the right-hand member laminating of the outer ring correspondence connecting piece of left side pipe and right side pipe, be favorable to improving structural stability, two sets of pipe assembly simple facilitate promotion.

Description

Double-clamping-pressing type pipeline connecting piece

Technical Field

The utility model relates to the technical field of motors, specifically be a pipe connection spare of two block pressure formula.

Background

The pipeline connecting piece is a part for building and industrial production, and is used for connecting accessories of a water supply and drainage pipeline or a heating pipeline; the connection mode of the pipeline connecting piece mainly comprises 4 types of threaded connection, flange connection, welding connection and socket connection; the selected materials comprise cast iron, malleable cast iron, cast steel, forged steel, nonferrous metals, nonmetallic materials and the like,

current patent (the publication number is CN212616880U) and flaring clamp formula pipe connection spare, this patent simple structure, reasonable in design, convenient operation, connecting piece way that can be quick has improved the efficiency of pipe connection, and dismantles the convenience, is fit for using widely, but structural stability is relatively poor, and the easy ageing stability that lacks of spring part, the assembly is too loaded down with trivial details simultaneously.

Therefore, the double-clamping type pipeline connecting piece is beneficial to improving the structural stability, and the two groups of pipelines are simple to assemble and convenient to popularize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe connection spare of two joint pressure formula to the structural stability who provides in solving above-mentioned background is relatively poor, and the easy ageing stability that lacks of spring part assembles too loaded down with trivial details problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline connecting piece of two joint pressure formula, includes the connecting piece, connecting piece inner wall middle part integrated into one piece has the inner ring, the annular has all been seted up to the inner ring left and right sides, the annular inside block has the sealing washer, the seal groove has been seted up to right side pipe left end, the seal groove of right side pipe left end corresponds the laminating of inner ring right side mutually, and the right side pipe corresponds the sealing washer extrusion.

Preferably, the left side of the connecting piece is nested with a left pipe, and the right end of the left pipe is extruded and attached to the left side of the corresponding inner ring.

Preferably, the left structure of the inner ring and the right structure of the inner ring are symmetrically identical.

Preferably, the outer wall of the right pipe is integrally formed with a protruding annular outer ring, the left end of the right pipe is screwed with the right end of the corresponding connecting piece, and the right side of the connecting piece is attached to the outer ring.

Preferably, the mounting structures of the left tube and the connecting piece are symmetrically identical.

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

the utility model discloses a pipe connection spare of two block pressure formulas is twisted mutually through corresponding the connecting piece left and right sides respectively with left pipe and right pipe and is closed for the inner ring laminating of left pipe and right pipe corresponding connecting piece makes the right-hand member of left pipe and the left end of right pipe correspond the sealing washer extrusion laminating of inner ring left and right sides respectively, and makes the left end and the right-hand member laminating of the outer ring corresponding connecting piece of left pipe and right pipe mutually, is favorable to improving structural stability, the simple facilitate promotion of two sets of pipe assembly.

Drawings

Fig. 1 is a schematic view of the overall structure of the double-clamping type pipe connector of the present invention;

FIG. 2 is a schematic view of the internal structure of the double-clamping type pipe connector of the present invention;

fig. 3 is a schematic view of the right pipe structure of the double-clip-pressing pipe connector of the present invention.

In the figure: 1. a right tube; 2. an outer ring; 3. a connecting member; 4. a sealing groove; 5. a seal ring; 6. an inner ring; 7. a left tube; 8. and a ring groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.

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.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a double-clamping-pressing type pipeline connecting piece comprises a connecting piece 3, wherein an inner ring 6 is integrally formed in the middle of the inner wall of the connecting piece 3, the inner ring 6 is in a circular hollow shape, annular grooves 8 are formed in the left side and the right side of the inner ring 6, the annular grooves 8 are circular recessed groove bodies, a sealing ring 5 is clamped in each annular groove 8, the sealing ring 5 is clamped corresponding to the annular groove 8, a sealing groove 4 is formed in the left end of a right pipe 1, the sealing groove 4 in the left end of the right pipe 1 is attached to the right side of the inner ring 6 correspondingly, and the right pipe 1 is extruded corresponding to the sealing ring 5;

through correspond connecting piece 3 left and right sides respectively with left pipe 7 and right pipe 1 and twist mutually and close, make left pipe 7 and right pipe 1 correspond the laminating of inner ring 6 of connecting piece 3, make the right-hand member of left pipe 7 and the left end of right pipe 1 correspond the 5 extrusion laminatings of the sealing washer of the 6 left and right sides of inner ring respectively, and make the left end and the right-hand member of the outer ring correspondence connecting piece 3 of left pipe 7 and right pipe 1 laminate mutually, improve structural stability, two sets of pipeline assembly are simple facilitate promotion.

The left side of the connecting piece 3 is nested with a left pipe 1, and the right end of the left pipe 1 is extruded and attached to the left side of the inner ring 6 correspondingly;

the left side of the connecting piece 3 is nested through the left pipe 1, and the right end of the left pipe 1 is attached to the left side of the inner ring 6.

Wherein the left side structure of the inner ring 6 and the right side structure of the inner ring 6 are symmetrical and the same;

the left side structure of inner ring 6 is the same with the right side structure symmetry of inner ring 6, and annular 8 has been seted up to the inner ring 6 left and right sides symmetry, and it has sealing washer 5 to all block in the annular 8 to control.

The outer wall of the right pipe 1 is integrally formed into a protruding annular outer ring 2, the left end of the right pipe 1 corresponds to the right end of the connecting piece 3 and is screwed, and the right side of the connecting piece 3 is attached to the outer ring 2;

through outer loop 2 laminating connecting piece 4 for 4 right-hand members of connecting piece extrude outer loop 2 and improve the leakproofness.

Wherein, the mounting structures of the left tube 1 and the connecting piece 3 are symmetrical and the same;

the mounting structures of the left tube 1 and the connecting piece 3 are symmetrically identical.

The working principle is as follows: through corresponding connecting piece 3 left and right sides respectively with left pipe 7 and right pipe 1 and twist mutually and close for left pipe 7 and right pipe 1 correspond the laminating of inner ring 6 of connecting piece 3, make the right-hand member of left pipe 7 and the left end of right pipe 1 correspond the 5 extrusion laminating of the sealing washer of the 6 left and right sides of inner ring respectively, and make the left end and the right-hand member of the outer ring of left pipe 7 and right pipe 1 correspond connecting piece 3 and laminate mutually.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe connection of two joint pressure formula, includes connecting piece (3), its characterized in that: connecting piece (3) inner wall middle part integrated into one piece has inner ring (6), annular (8) have all been seted up to the inner ring (6) left and right sides, ring (8) inside block has sealing washer (5), connecting piece (3) right side nestification has right pipe (1), seal groove (4) have been seted up to right pipe (1) left end, seal groove (4) of right pipe (1) left end correspond inner ring (6) right side and laminate mutually, and right pipe (1) correspond sealing washer (5) extrusion.

2. The double-seized pipe coupling according to claim 1, wherein: the left side of the connecting piece (3) is nested with a left pipe (7), and the right end of the left pipe (7) corresponds to the left side of the inner ring (6) to be extruded and attached.

3. The double-seized pipe coupling of claim 1, wherein: the left side structure of the inner ring (6) and the right side structure of the inner ring (6) are symmetrically identical.

4. The double-seized pipe coupling according to claim 1, wherein: right side pipe (1) outer wall integrated into one piece protrusion annular outer ring (2), right side pipe (1) left end corresponds connecting piece (3) right end and twists to close, and outer ring (2) are laminated on connecting piece (3) right side.

5. The double-seized pipe coupling according to claim 2, wherein: the mounting structures of the left pipe (7) and the connecting piece (3) are symmetrical and the same.