CN212509897U

CN212509897U - Multiple sealing connection spare of nonrust steel pipe

Info

Publication number: CN212509897U
Application number: CN202020452490.XU
Authority: CN
Inventors: 陶正年
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-02-09
Anticipated expiration: 2030-04-01

Abstract

The utility model discloses a multiple sealing connection spare of nonrust steel pipe, including the connecting piece main part, the connecting piece main part both ends outside is provided with the external screw thread, its inside hollow structure that becomes, connecting piece main part outside middle part is provided with rotatory lug, and its inboard middle part is provided with first step, the wall in first step right side formation, install corrugated pipe in the interior wall, the step sealing washer is installed to corrugated pipe left side tip, O shape sealing washer is installed to the right side corrugated pipe trough position of step sealing washer. Through the triple sealed facility that step sealing washer and two O shape sealing washers formed, can furthest's assurance connecting piece leakproofness, disassemble the convenience in addition, in case when needing to be changed, can go on very fast, can not too influence the outer holistic in service behavior of connecting piece, adopt the sealing washer to seal up the facility moreover, can effectually practice thrift manufacturing cost, produce better result of use with lower cost.

Description

Multiple sealing connection spare of nonrust steel pipe

Technical Field

The utility model relates to a sealing connection spare technical field specifically is a multiple sealing connection spare of nonrust steel pipe.

Background

The connecting piece, which is used for connecting soft or hard pipelines, is a component of a software architecture, and realizes the linkage between the components by modeling the interaction rules between the components.

However, the existing connecting pieces are insufficient in sealing performance, most of the connecting pieces need to be subjected to sealing treatment by winding waterproof adhesive tape outside, the treatment is very easily influenced by the external environment, the sealing effect is easily reduced due to supercooling or overheating, the sealing effect is not easy to find when leakage occurs, and when the leakage occurs, the connecting pieces can be corroded to be partially replaced, and whether the rest connecting pieces are damaged or not is checked, so that time and labor are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiple sealing connection spare of nonrust steel pipe, the leakproofness of the current connecting piece of proposing in solving above-mentioned background art is not enough, need take outside winding waterproof glue to bring and seal the processing mostly, this kind of processing very easily receives external environment's influence, supercooling or overheated all make sealed effect reduce easily, should not discover when producing the seepage, when waiting to find, the connecting piece probably is corroded the part, need to change, still whether remaining connecting piece of inspection is impaired, the technical problem of consuming time and power.

In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel pipe multiple-sealing connecting piece comprises a connecting piece main body, wherein external threads are arranged on the outer sides of two ends of the connecting piece main body, the connecting piece main body is internally provided with a hollow structure, a rotating lug is arranged in the middle of the outer side of the connecting piece main body, a first step is arranged in the middle of the inner side of the connecting piece main body, an inner pipe wall is formed on the right side of the first step, a corrugated pipe is installed in the inner pipe wall, a step sealing ring is installed at the left end part of the corrugated pipe, at least two O-shaped sealing rings are installed at the wave trough positions of the corrugated pipe on the right side of the step sealing ring, a pipe clamp is detachably clamped at the wave crest position of the corrugated pipe on the right side of the O-shaped sealing ring, a connecting sleeve is connected to, the second step is abutted against the pipe clamp.

Preferably, the cross section of the pipe clamp is H-shaped, the groove at the lower end of the pipe clamp is matched with the wave crest of the corrugated pipe, and the pipe clamp is two semi-circular clamp rings which are involutory.

Preferably, the corrugated pipe is wrapped with a protective film, and the protective film is made of a PVC material.

Preferably, the rotating lug is of a hexagonal structure and is integrally formed with the external thread, the first step and the inner pipe wall.

Preferably, the external thread and the internal thread have the same specification, and the internal thread is slightly longer than the external thread.

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

1. this multiple sealing connection of nonrust steel pipe, through the triple sealed facility that step sealing washer and two O shape sealing washers formed, the leakproofness of assurance connecting piece that can furthest, disassemble the convenience in addition, in case when needing to be changed, can go on very fast, can not too influence the outer holistic in service behavior of connecting piece, adopt the sealing washer to seal up the facility in addition, can effectually practice thrift manufacturing cost, produce better result of use with lower cost.

2. This multiple sealing connection of nonrust steel pipe spare simplifies the overall structure of connecting piece as far as, when guaranteeing original function, has also strengthened the leakproofness and the convenience of connecting for the use that the user can be better.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the pipe clamp of the present invention.

In the figure: 1. a connector body; 101. an external thread; 102. rotating the projection; 103. a first step; 104. An inner pipe wall; 2. a corrugated tubing; 201. a protective film; 3. a step seal ring; 4. an O-shaped sealing ring; 5. a pipe clamp; 6. connecting sleeves; 601. an internal thread; 602. a second step.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stainless steel pipe multiple sealing connector comprises a connector body 1, wherein outer threads 101 are arranged on the outer sides of two ends of the connector body 1, the interior of the connector body is of a hollow structure, a rotating lug 102 is arranged in the middle of the outer side of the connector body 1, a first step 103 is arranged in the middle of the inner side of the connector body, an inner pipe wall 104 is formed on the right side of the first step 103, a corrugated pipe 2 is installed in the inner pipe wall 104, a step sealing ring 3 is installed at the left end of the corrugated pipe 2, at least two O-shaped sealing rings 4 are installed at the wave troughs of the corrugated pipe 2 on the right side of the step sealing ring 3, a pipe clamp 5 is detachably clamped at the wave crests of the corrugated pipe 2 on the right side of the O-shaped sealing rings 4, a connecting sleeve 6 is connected to the outer side of, in a locked state, the second step 602 abuts against the pipe clamp 5, and the sealing performance of the connecting piece can be ensured to the maximum extent through a triple sealing facility formed by the step sealing ring and the O-shaped sealing ring, so that the using effect of the connecting piece is improved.

Further, 5 cross-sections of pipe strap become the H font, and its lower extreme recess and corrugated pipe 2's crest phase-match, pipe strap 5 are two semi-circular snap rings that involute, through this kind of design, make things convenient for pipe strap 5's installation, can make whole connecting piece can not drop simultaneously, can effectually fix.

Further, the outside parcel of corrugated pipe 2 has protecting film 201, and protecting film 201 is made for the PVC material, through this kind of design, can avoid the destruction that tubular product exposes and leads to, the effectual life that has prolonged.

Furthermore, the rotary lug 102 is hexagonal and integrally formed with the external thread 101, the first step 103 and the inner pipe wall 104, and by means of the design, the overall function of the connecting piece can be ensured, and the connecting piece can be conveniently and integrally formed and used.

Further, the external thread 101 and the internal thread 601 have the same specification, and the internal thread 601 is slightly longer than the external thread 101, so that the effective combination of the connector body 1 and the connecting sleeve 6 can be ensured, and a proper position can be reserved for fixing the pipe clamp 5.

The working principle is as follows: firstly, a corrugated pipe 2 penetrates through a connecting sleeve 6, then a pipe clamp 5 is arranged on the corrugated pipe 2, then at least two O-shaped sealing rings 4 are arranged in front of the pipe clamp 5 of the corrugated pipe 2, a step sealing ring 3 is arranged at the top of the pipe, then the corrugated pipe 2 is inserted into a connecting piece main body 1, so that the step sealing ring 3 is abutted against a first step 103 of the connecting piece main body 1, finally an internal thread 601 of the connecting sleeve 6 is used for connecting with an external thread 101 of the connecting piece main body 1, so that the connecting sleeve 6 can not rotate in, the sealing performance of the connecting piece can be ensured to the maximum extent through a triple sealing facility formed by the step sealing ring 3 and the two O-shaped sealing rings 4, the disassembly is convenient, once the change is needed, the operation can be carried out quickly, the use condition of the whole outer part of the connecting piece can not be influenced too much, and, can effectively save the production cost and produce better using effect with lower cost.

In the embodiments of the present application, the descriptions of the directional terms such as "front", "back", "left" and "right" are only described according to the directions shown in the drawings shown in the present application, and are not limited to the scope of the claims of the present application, and in the specific implementation process, other similar or similar embodiments may be obtained by correspondingly modifying the embodiments according to the embodiments, and all of the embodiments are within the scope of the present application, and the descriptions of the other similar or similar embodiments are not repeated in the present application.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a multiple sealing connection spare of nonrust steel pipe, includes connecting piece main part (1), its characterized in that: the connecting piece is characterized in that external threads (101) are arranged on the outer sides of two ends of the connecting piece main body (1), the connecting piece main body is internally of a hollow structure, a rotating lug (102) is arranged in the middle of the outer side of the connecting piece main body (1), a first step (103) is arranged in the middle of the inner side of the connecting piece main body, an inner pipe wall (104) is formed on the right side of the first step (103), a corrugated pipe (2) is installed in the inner pipe wall (104), a step sealing ring (3) is installed at the left end of the corrugated pipe (2), at least two O-shaped sealing rings (4) are installed at the wave trough positions of the corrugated pipe (2) on the right side of the step sealing ring (3), a pipe clamp (5) is detachably clamped at the wave crest positions of the corrugated pipe (2) on the right side of the O-shaped sealing, the pipe clamp is characterized in that an internal thread (601) is arranged in the pipe clamp, a second step (602) is arranged on the right end face in the connecting sleeve (6), and the second step (602) is abutted to the pipe clamp (5) in a locking state.

2. The stainless steel tube multiple seal connection member of claim 1, wherein: the section of the pipe clamp (5) is H-shaped, the groove at the lower end of the pipe clamp is matched with the wave crest of the corrugated pipe (2), and the pipe clamp (5) is two semi-circular clamp rings which are closed.

3. The stainless steel tube multiple seal connection member of claim 1, wherein: the corrugated pipe (2) is wrapped by a protective film (201), and the protective film (201) is made of PVC materials.

4. The stainless steel tube multiple seal connection member of claim 1, wherein: the rotating lug (102) is of a hexagonal structure and is integrally formed with the external thread (101), the first step (103) and the inner pipe wall (104).

5. The stainless steel tube multiple seal connection member of claim 1, wherein: the external thread (101) and the internal thread (601) have the same specification, and the internal thread (601) is slightly longer than the external thread (101).