CN112240442A - GI (GI pipe) assembly steel wire structure - Google Patents

GI (GI pipe) assembly steel wire structure Download PDF

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Publication number
CN112240442A
CN112240442A CN201910643882.6A CN201910643882A CN112240442A CN 112240442 A CN112240442 A CN 112240442A CN 201910643882 A CN201910643882 A CN 201910643882A CN 112240442 A CN112240442 A CN 112240442A
Authority
CN
China
Prior art keywords
steel wire
nut
groove
adapter
wire groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201910643882.6A
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Chinese (zh)
Inventor
卢晓斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luxe Machinery Co ltd
Original Assignee
Luxe Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luxe Machinery Co ltd filed Critical Luxe Machinery Co ltd
Priority to CN201910643882.6A priority Critical patent/CN112240442A/en
Publication of CN112240442A publication Critical patent/CN112240442A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges

Abstract

The invention discloses a GI (GI pipe) assembling steel wire structure which comprises a nut, a first GI pipe and a steel wire, wherein a steel wire hole is formed in the nut, the first end of the steel wire hole is positioned on the outer wall of the nut, the second end of the steel wire hole is positioned on the inner wall of the nut, an annular first steel wire groove is formed in the inner wall of the nut, the second end of the steel wire hole is positioned in the first steel wire groove, an annular second steel wire groove is formed in the outer wall of the first GI pipe, and after the first steel wire groove and the second steel wire groove are aligned, the steel wire can be inserted into a groove structure formed by the first steel wire groove and the second steel wire groove from the steel wire hole. The nut and the first GI connecting pipe can rotate relatively, the fastening effect is good, the use is simple and convenient, the structure is simple, and the manufacturing cost is low.

Description

GI (GI pipe) assembly steel wire structure
Technical Field
The invention relates to the technical field of connection of fluid pipeline joints, in particular to a steel wire structure for assembling a GI (GI) adapter.
Background
The pipe connection is a commonly used connection structure in a fluid system, wherein the assembly of the GI adapter is a commonly used assembly in the field of fluid pipe connection, the existing GI adapter is generally locked by a threaded connection mode, is not easy to fix, and the nut cannot be rotated independently after being screwed down.
Therefore, it is urgently needed to provide a GI adapter assembling steel wire structure which is fast and simple to install and can be flexibly rotated independently by a nut.
Disclosure of Invention
The invention aims to provide a GI adapter assembling steel wire structure which is used for solving the problems, realizing quick installation and enabling a nut to independently and flexibly rotate.
In order to achieve the purpose, the invention provides the following scheme:
the invention discloses a GI (GI) adapter tube assembled steel wire structure which comprises a nut, a first GI adapter tube and a steel wire, wherein a steel wire hole is formed in the nut, the first end of the steel wire hole is positioned on the outer wall of the nut, the second end of the steel wire hole is positioned on the inner wall of the nut, an annular first steel wire groove is formed in the inner wall of the nut, the second end of the steel wire hole is positioned in the first steel wire groove, an annular second steel wire groove is formed in the outer wall of the first GI adapter tube, and after the first steel wire groove and the second steel wire groove are aligned, the steel wire can be inserted into a groove structure formed by the first steel wire groove and the second steel wire groove from the steel wire hole.
Preferably, the sealing device further comprises a sealing flat gasket, wherein a fastening groove is formed in the inner surface of the nut and used for mounting the sealing flat gasket, and the sealing flat gasket is used for abutting against the first end face of the first GI adapter tube.
Preferably, an annular first limiting protrusion is arranged on the outer surface of the first GI adapter tube, the first limiting protrusion is used for abutting against the first end face of the nut, and the axial distance between the first steel wire groove and the first end face of the nut is equal to the axial distance between the second steel wire groove and the first limiting protrusion.
Preferably, be equipped with concave-convex structure on the surface of first GI takeover, concave-convex structure is located first spacing bellied one side of keeping away from the nut, concave-convex structure is used for increasing coefficient of friction.
Preferably, the sealing device further comprises a second GI adapter, the second GI adapter is used for being in threaded connection with the nut, and one end of the second GI adapter, which extends into the nut, is used for being in sealing contact with the sealing flat gasket.
Preferably, an annular second limiting protrusion is arranged on the outer surface of the second GI adapter tube, and an axial distance between the second limiting protrusion and an extending end of the second GI adapter tube is equal to an axial distance between a second end face of the nut and the fastening groove.
Preferably, at least one end of the steel wire has a tapered structure.
Preferably, the wire hole and the axis of the nut are perpendicular to each other.
Compared with the prior art, the invention has the following technical effects:
the invention adopts steel wire assembly, the nut can independently and flexibly rotate, the connection is strong, the nut cannot loosen or fall off, and the invention is convenient, simple and low in cost. And the nut can rotate relatively to the first GI adapter due to the circular groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described 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 to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an assembled steel wire structure of the GI adapter tube of the present embodiment;
fig. 2 is a schematic structural view of a nut body of the GI adapter assembled steel wire structure in this embodiment;
fig. 3 is a schematic structural view of a GI adapter body of the GI adapter assembled steel wire structure according to this embodiment;
FIG. 4 is a schematic structural diagram of the assembled steel wire structure of the GI adapter tube of the present embodiment in use;
in the figure: 1-a nut; 2-first GI takeover; 3-sealing the flat gasket; 4-steel wire; 5-wrench part; 6-internal thread; 7-a first wire groove; 8-steel wire holes; 9-a second wire groove; 10-second GI takeover; 11-a first limit projection; 12-a second limit projection; 13-relief structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a GI adapter assembling steel wire structure which is used for solving the problems, can be quickly installed and can enable a nut to independently and flexibly rotate.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-4, the present embodiment provides an assembled steel wire 4 structure of a GI adapter, including a nut 1, a first GI adapter 2 and a steel wire 4, the nut 1 is provided with a steel wire hole 8, a first end of the steel wire hole 8 is located on an outer wall of the nut 1, a second end of the steel wire hole 8 is located on an inner wall of the nut 1, and the steel wire hole 8 penetrates through a side wall of the nut 1. The inner wall of the nut 1 is provided with an annular first steel wire groove 7, the second end of the steel wire hole 8 is positioned in the first steel wire groove 7, the outer wall of the first GI connecting pipe 2 is provided with an annular second steel wire groove 9, after the first steel wire groove 7 and the second steel wire groove 9 are aligned, the steel wire 4 can penetrate through the first steel wire groove 7, and the steel wire 4 can be inserted into a groove structure formed by the first steel wire groove 7 and the second steel wire groove 9 from the steel wire hole 8.
When the steel wire inserting device is used, the first GI adapter 2 is aligned with the nut 1, so that the first steel wire groove 7 is aligned with the second steel wire groove 9, and then the steel wire 4 is inserted into the steel wire hole 8. When the first GI adapter 2 and the nut 1 have a relative sliding tendency, the steel wire 4 clamps the first steel wire groove 7 and the second steel wire groove 9, so that the nut 1 and the first GI adapter 2 cannot slide relatively, and the nut 1 and the first GI adapter 2 can be fixed together or the nut 1 and the first GI adapter 2 can rotate relatively, so that looseness cannot occur in the relative rotation process.
In order to improve the leakproofness to the fluid, this embodiment still includes sealed flat pad 3, the internal surface of nut 1 is equipped with the buckle groove, the buckle groove is used for installing sealed flat pad 3, sealed flat pad 3 is used for taking over 2 first terminal surface with first GI and offsets, can effectually prevent the problem that fluid from the gap department between nut 1 and the first GI takeover 2 from leaking like this, technical personnel in the art can replace sealed flat pad 3 for other gaskets that have sealed effect, only can the joint in the buckle inslot and offset with the first terminal surface of first GI takeover 2, it can to realize sealed effect.
In this embodiment, an annular first limiting protrusion 11 is disposed on an outer surface of the first GI adapter 2, the first limiting protrusion 11 is used to abut against a first end surface of the nut 1, and an axial distance between the first steel wire groove 7 and the first end surface of the nut 1 is equal to an axial distance between the second steel wire groove 9 and the first limiting protrusion 11. The benefit that sets up like this is, only need during the installation to offset the first terminal surface of first spacing arch 11 and nut 1 can realize the technological effect that first steel wire casing 7 aligns fast with second steel wire casing 9 to improve the efficiency of taking over the equipment.
In this embodiment, the concave-convex structure 13 is disposed on the outer surface of the first GI adapter 2, the concave-convex structure 13 is located on one side of the first limiting protrusion 11 away from the nut 1, and the concave-convex structure 13 is used to increase the friction coefficient. When assembling or disassembling the nut 1 and the first GI adapter 2, the hand contacting the concave-convex structure 13 may increase friction to facilitate inserting and extracting the first GI adapter 2. In addition, the nut 1 is also provided with a wrench part 5 which is used for being placed at the groove part of the wrench, so that the wrench can be clamped to rotate the nut 1.
In this embodiment, the device further includes a second GI adapter 10, the second GI adapter 10 is used for being screwed with the nut 1, and one end of the second GI adapter 10 extending into the nut 1 is used for being in sealing contact with the sealing flat gasket 3. The external thread of the second GI adapter tube 10 is in threaded connection with the internal thread 6 of the nut 1, so that the first GI adapter tube 2 and the second GI adapter tube 10 can rotate relatively, and the device can adapt to different application occasions.
In this embodiment, an annular second limiting protrusion 12 is disposed on an outer surface of the second GI adapter tube 10, and an axial distance between the second limiting protrusion 12 and an extending end of the second GI adapter tube 10 is equal to an axial distance between the second end surface of the nut 1 and the fastening groove. The arrangement can ensure that the second GI connecting pipe 10 is in sealing contact with the sealing flat gasket 3, and can effectively prevent the problem of fluid leakage from the gap between the nut 1 and the second GI connecting pipe 10.
In this embodiment, at least one end of the steel wire 4 has a tapered structure, which is provided to facilitate insertion of the steel wire 4 through the wire hole 8.
In this embodiment, the steel wire hole 8 is perpendicular to the axis of the nut 1, where the perpendicular is a spatial perpendicular, which means perpendicular and non-coplanar, so that the friction force during the process of inserting and withdrawing the steel wire 4 can be effectively reduced.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (8)

1. The utility model provides a GI takes over equipment steel wire structure which characterized in that: the nut is provided with a steel wire hole, the first end of the steel wire hole is located on the outer wall of the nut, the second end of the steel wire hole is located on the inner wall of the nut, an annular first steel wire groove is formed in the inner wall of the nut, the second end of the steel wire hole is located in the first steel wire groove, an annular second steel wire groove is formed in the outer wall of the first GI connecting pipe, and after the first steel wire groove and the second steel wire groove are aligned, the steel wire can be inserted into a groove structure formed by the first steel wire groove and the second steel wire groove from the steel wire hole.
2. The GI adapter assembling wire structure according to claim 1, wherein: the nut further comprises a sealing flat gasket, a clamping groove is formed in the inner surface of the nut and used for installing the sealing flat gasket, and the sealing flat gasket is used for being abutted to the first end face of the first GI adapter tube.
3. The GI adapter assembling wire structure according to claim 2, wherein: the outer surface of the first GI adapter tube is provided with an annular first limiting bulge, the first limiting bulge is used for abutting against the first end face of the nut, and the axial distance between the first steel wire groove and the first end face of the nut is equal to the axial distance between the second steel wire groove and the first limiting bulge.
4. The GI adapter assembly wire structure according to claim 3, wherein: be equipped with concave-convex structure on the surface of first GI takeover, concave-convex structure is located first spacing bellied keeping away from one side of nut, concave-convex structure is used for increasing coefficient of friction.
5. The GI adapter assembly wire structure according to claim 4, wherein: still include the second GI takeover, the second GI takeover be used for with nut threaded connection, the second GI takeover stretch into one end in the nut is used for with sealed flat gasket sealing contact.
6. The GI adapter assembly wire structure according to claim 5, wherein: the outer surface of the second GI connecting pipe is provided with an annular second limiting protrusion, and the axial distance between the second limiting protrusion and the extending end of the second GI connecting pipe is equal to the axial distance between the second end face of the nut and the clamping groove.
7. The GI adapter assembling wire structure according to claim 1, wherein: at least one end of the steel wire is of a conical structure.
8. The GI adapter assembling wire structure according to claim 1, wherein: the steel wire hole is perpendicular to the axis of the nut.
CN201910643882.6A 2019-07-17 2019-07-17 GI (GI pipe) assembly steel wire structure Withdrawn CN112240442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910643882.6A CN112240442A (en) 2019-07-17 2019-07-17 GI (GI pipe) assembly steel wire structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910643882.6A CN112240442A (en) 2019-07-17 2019-07-17 GI (GI pipe) assembly steel wire structure

Publications (1)

Publication Number Publication Date
CN112240442A true CN112240442A (en) 2021-01-19

Family

ID=74167374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910643882.6A Withdrawn CN112240442A (en) 2019-07-17 2019-07-17 GI (GI pipe) assembly steel wire structure

Country Status (1)

Country Link
CN (1) CN112240442A (en)

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Application publication date: 20210119