CN220540544U - Stainless steel corrugated pipe joint - Google Patents
Stainless steel corrugated pipe joint Download PDFInfo
- Publication number
- CN220540544U CN220540544U CN202322218483.XU CN202322218483U CN220540544U CN 220540544 U CN220540544 U CN 220540544U CN 202322218483 U CN202322218483 U CN 202322218483U CN 220540544 U CN220540544 U CN 220540544U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- corrugated pipe
- slips
- steel corrugated
- rubber sleeve
- 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.)
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 50
- 239000010935 stainless steel Substances 0.000 title claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Joints With Pressure Members (AREA)
Abstract
The utility model relates to the technical field of pipeline joints, and particularly discloses a stainless steel corrugated pipe joint which comprises a main joint, a clamping sleeve nut, a soft sealing rubber sleeve and two hard slips, wherein the clamping sleeve nut can be connected to the main joint in a threaded manner, the inner wall and the outer wall of the sealing rubber sleeve are corresponding to the shape of a stainless steel corrugated pipe to be installed, the sealing rubber sleeve is arranged on the stainless steel corrugated pipe in a sleeved mode in an expanding manner, the slips are semi-annular, the inner wall of the slips is corresponding to the outer wall of the sealing rubber sleeve in a shape, an outer flange is formed at one axial end of each slip, the two slips can be spliced to form a cylinder body and are in sealing fit with one port of the main joint, the cylinder body formed by splicing the two slips can tightly surround the part of the stainless steel corrugated pipe, and the inner flange can tightly prop against the port of the main joint.
Description
Technical Field
The utility model relates to the technical field of pipeline joints, in particular to a stainless steel corrugated pipe joint.
Background
The stainless steel corrugated pipe is widely applied in the field of gas-liquid conveying, the existing stainless steel corrugated pipe is generally provided with two types of common connectors and quick connectors, the common connectors comprise a main connector, a cutting sleeve nut and a gasket, when the stainless steel corrugated pipe is installed, a cutting sleeve nut is sleeved on the stainless steel corrugated pipe, then a flange is knocked out from a port of the stainless steel corrugated pipe by a knocking device, the gasket is sleeved on the stainless steel corrugated pipe and is abutted against the flange, and finally the cutting sleeve nut is screwed on the main connector to complete the connection of the stainless steel corrugated pipe, and as the flange and the gasket are clamped between the port of the main connector and the nut, the connection mode is stable and good in sealing performance, but the defects are that the stainless steel corrugated pipe needs to be knocked in advance and the installation efficiency is low; the quick connector comprises a main connector, a sealing rubber sleeve, an arc buckle with a notch at one end, a gasket and a clamping sleeve nut, wherein the clamping sleeve nut is firstly sleeved on a stainless steel corrugated pipe during installation, then the arc buckle, the gasket and the sealing rubber sleeve are sleeved on the stainless steel corrugated pipe in sequence and tightly abutted against each other, then the sealing rubber sleeve is plugged into the main connector, the flange of the sealing rubber sleeve is abutted against the port of the main connector, and then the clamping sleeve nut is screwed on the main connector, so that the sealing rubber sleeve in the main connector and the stainless steel corrugated pipe form a tensioning seal.
Disclosure of Invention
In order to solve the problems mentioned in the background art, the utility model aims to provide a stainless steel corrugated pipe joint.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a stainless steel corrugated pipe joint, includes main joint, cutting ferrule nut, soft seal gum cover and two stereoplasm slips, cutting ferrule nut can threaded connection on main joint, cutting ferrule nut axial terminal shaping has the inward flange, seal gum cover's inner wall and outer wall shape all correspond with the shape of the stainless steel corrugated pipe that waits to install, seal gum cover can rise tight cover and locate on the stainless steel corrugated pipe and cover three crest of stainless steel corrugated pipe at least, the slips is semi-annular and the inner wall shape of slips is corresponding with seal gum cover's outer wall shape, slip axial one end shaping has the outward flange, two slips can splice mutually and form a barrel and seal fit in one of them port of main joint, two the barrel that slips concatenation formed can be with the part of stainless steel corrugated pipe cover having seal gum cover rise tightly and encircle in, the inward flange can support tightly on the port of main joint.
Further, the sealing gasket is sleeved on the cylinder body formed by the two slips, and the sealing gasket abuts against the outer flange and the port of the main joint.
The beneficial effects of the utility model are as follows: the shape of the sealing rubber sleeve corresponds to that of the stainless steel corrugated pipe, the contact area of the sealing rubber sleeve and the stainless steel corrugated pipe is increased, accordingly the connection tightness of the sealing rubber sleeve and the stainless steel corrugated pipe is improved, the clamping tiles are sleeved outside the sealing rubber sleeve, the shape of the inner wall of the slip corresponds to that of the sealing rubber sleeve, the slip can stably support the sealing rubber sleeve, the stainless steel corrugated pipe can be axially limited, compared with the sealing rubber sleeve which is directly plugged into the main joint, the deformation amount of the sealing rubber sleeve can be effectively reduced after the slip is additionally arranged, the installation stability of the stainless steel corrugated pipe is improved, the stainless steel corrugated pipe is effectively prevented from slipping, the stainless steel corrugated pipe is not required to be knocked in advance, and the installation efficiency is high.
Drawings
FIG. 1 is an isometric view of an embodiment of the present utility model;
FIG. 2 is an exploded view of an embodiment of the present utility model;
fig. 3 is a cross-sectional view of an embodiment of the present utility model.
Description of the drawings: 1. the main joint comprises a main joint body 11, external threads 12, a holding part 2, a clamping sleeve nut 21, an inner flange 3, a sealing rubber sleeve 4, slips 41, an outer flange 5, a sealing gasket 6 and a stainless steel corrugated pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-3, a stainless steel corrugated pipe joint comprises a main joint 1, a clamping sleeve nut 2, a sealing rubber sleeve 3 and two slips 4, wherein the main joint 1, the clamping sleeve nut 2 and the slips 4 are made of stainless steel materials, external threads 11 which are opposite in rotation are respectively arranged at two ends of the cylindrical shape and the outer peripheral surface of the main joint 1, the clamping sleeve nut 2 can be connected to the main joint 1 through the external threads 11, a hexagonal holding part 12 is formed in the middle of the main joint 1, the clamping sleeve nut 2 is conveniently screwed, an inner flange 21 is formed at the axial end of the clamping sleeve nut 2, the inner wall and the outer wall of the sealing rubber sleeve 3 are corresponding to the shape of a stainless steel corrugated pipe 6 to be installed, the wall thickness of the sealing rubber sleeve 3 is three times that of the stainless steel corrugated pipe 6, the sealing rubber sleeve 3 is tightly sleeved on the stainless steel corrugated pipe 6 and covers four peaks of the stainless steel corrugated pipe 6, the inner wall of the slips 4 are in a semi-annular shape and the shape corresponding to the outer wall shape of the sealing rubber sleeve 3, the length of the slips 4 corresponds to the outer wall of the sealing rubber sleeve 3, one end of the slips 4 is corresponding to the length of the sealing rubber sleeve 3, the two ends of the slips 4 are matched with the outer flange 1 to form an inner flange 41 of the sealing rubber sleeve 1, the sealing rubber sleeve 41 is tightly matched with the two outer flange 1, and the outer flange 1 is formed on the inner flange 41 of the sealing sleeve 1, and the sealing joint 1 is tightly matched with the outer flange 4.
By adopting the scheme, the shape of the sealing rubber sleeve 3 corresponds to the stainless steel corrugated pipe 6, the contact area of the sealing rubber sleeve 3 and the stainless steel corrugated pipe 6 is increased, the connection tightness of the sealing rubber sleeve 3 and the stainless steel corrugated pipe 6 is improved, the slips 4 are sleeved outside the sealing rubber sleeve 3, the shape of the inner wall of the slips 4 corresponds to the sealing rubber sleeve 3, the slips 4 can firmly support the sealing rubber sleeve 3, the stainless steel corrugated pipe 6 can be axially limited, compared with the situation that the sealing rubber sleeve 3 is directly plugged into the main joint 1, the deformation of the sealing rubber sleeve 3 can be effectively reduced after the slips 4 are additionally arranged, the installation stability of the stainless steel corrugated pipe 6 is improved, the slips can be effectively prevented from falling, the stainless steel corrugated pipe 6 is not required to be knocked in advance, and the installation efficiency is high.
In this embodiment, the sealing device further comprises a sealing gasket 5, the sealing gasket 5 is a rubber ring, the thickness of the sealing gasket is corresponding to that of the sealing rubber sleeve 3, the sealing gasket 5 is sleeved on the cylinder formed by the two slips 4, the sealing gasket 5 is abutted between the outer flange 41 and the port of the main joint 1, the sealing gasket 5 is additionally arranged, and the sealing performance between the slips 4 and the main joint 1 is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (2)
1. The utility model provides a stainless steel corrugated pipe joint, includes main joint (1) and cutting ferrule nut (2), cutting ferrule nut (2) can threaded connection on main joint (1), cutting ferrule nut (2) axial end shaping has inner flange (21), a serial communication port, still includes soft seal gum cover (3) and two stereoplasm slips (4), seal gum cover (3) inner wall and outer wall's shape all correspond with the shape of waiting to install stainless steel corrugated pipe (6), seal gum cover (3) can rise tight cover and locate on stainless steel corrugated pipe (6) and cover three crest of stainless steel corrugated pipe (6) at least, slips (4) are semi-annular and slips (4) inner wall shape and seal gum cover (3) outer wall shape are corresponding, slips (4) axial one end shaping has outer flange (41), two slips (4) can splice and form a barrel and seal and cooperate in main joint (1), two slips (4) can form the tight flange (4) with the stainless steel corrugated pipe (6) of sealing up in the seal portion (1) of sealing flange (4) and can encircle outer flange (1).
2. A stainless steel corrugated pipe joint according to claim 1, further comprising a sealing gasket (5), wherein the sealing gasket (5) is sleeved on the cylinder formed by the two slips (4) and the sealing gasket (5) is abutted between the outer flange (41) and the port of the main joint (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218483.XU CN220540544U (en) | 2023-08-17 | 2023-08-17 | Stainless steel corrugated pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218483.XU CN220540544U (en) | 2023-08-17 | 2023-08-17 | Stainless steel corrugated pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540544U true CN220540544U (en) | 2024-02-27 |
Family
ID=89964214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322218483.XU Active CN220540544U (en) | 2023-08-17 | 2023-08-17 | Stainless steel corrugated pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540544U (en) |
-
2023
- 2023-08-17 CN CN202322218483.XU patent/CN220540544U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |