CN207261860U - The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting - Google Patents
The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting Download PDFInfo
- Publication number
- CN207261860U CN207261860U CN201721322094.XU CN201721322094U CN207261860U CN 207261860 U CN207261860 U CN 207261860U CN 201721322094 U CN201721322094 U CN 201721322094U CN 207261860 U CN207261860 U CN 207261860U
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- stainless steel
- steel tubing
- corrugated stainless
- nut
- clip
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Abstract
Gas appliance technical field, more particularly to the structure that a kind of corrugated stainless steel tubing is connected with pipe fitting are the utility model is related to, including：Corrugated stainless steel tubing, PVC covered plastics layers, clip, packing ring, nut；One end of the corrugated stainless steel tubing is arranged in nut, and corrugated stainless steel tubing is connected by clip with nut；The PVC covered plastics layers are arranged on the outside of corrugated stainless steel tubing；Clip and packing ring are provided with the nut；One end of the corrugated stainless steel tubing is provided with packing ring；The packing ring is arranged on the side of clip.The utility model passes through the improvement in structure, with simple in structure, corrugated tube end need not strike ripple processing, it is easy for installation succinct, junction sealing effect is good, and securely and reliably, corrugated tube end is not easily susceptible to corrosion and electrostatic breakdown, the advantages of safety coefficient is high, so as to effectively solve problem and shortage present in existing apparatus.
Description
Technical field
It the utility model is related to gas appliance technical field, more particularly to the knot that a kind of corrugated stainless steel tubing is connected with pipe fitting
Structure.
Background technology
In the installation process of combustion gas corrugated stainless steel tubing, due between the gas appliance and gas pipeline of each user
Distance it is different, it is necessary to cut to corrugated stainless steel tubing, connector is made on corrugated stainless steel tubing and is connected with pipe fitting.
Present corrugated stainless steel tubing mounting means is：Bellows coating is peeled off into 10 ripples or so, then wears spiral shell
Mother, and three ripples before bellows are struck flat, Flange Plane is made as the supporting surface of nut and the placement location of packing ring.But
It is that this structure has the disadvantage that：1st, corrugated tube end is easily corroded without coating and electrostatic breakdown, safety coefficient is low；2nd, hold
It is cumbersome using striking ripple mode, it is necessary to using special instrument during portion's manufacturing flange plane, and high, end is required operation
Out-of-flatness is handled, easily causes leakage.
Utility model content
The purpose of this utility model is to provide the structure that a kind of corrugated stainless steel tubing is connected with pipe fitting, to solve the above-mentioned back of the body
The corrugated tube end proposed in scape technology is easily corroded and electrostatic breakdown, and safety coefficient is low, it is cumbersome the problem of and deficiency.
The purpose of this utility model and effect, are reached by technical solution in detail below：
The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting, including：Corrugated stainless steel tubing, PVC covered plastics layers, clip, pad
Circle, nut；It is characterized in that：One end of the corrugated stainless steel tubing is arranged in nut, and corrugated stainless steel tubing passes through clip
It is connected with nut；The PVC covered plastics layers are arranged on the outside of corrugated stainless steel tubing；Clip and pad are provided with the nut
Circle；One end of the corrugated stainless steel tubing is provided with packing ring；The packing ring is arranged on the side of clip.
Preferably, the nut is made of the round platform and attaching nut of hollow form, and clip is arranged on hollow form round platform
Side, the size of clip and packing ring is engaged with the size of attaching nut's internal diameter, and the material of nut is copper chromium plating.
Preferably, the inner wall of the clip is provided with collar, and collar engages with the ripple of corrugated stainless steel tubing, clip
Material be brass true qualities.
Preferably, the packing ring is arranged on the opening of corrugated stainless steel tubing in full clad type, and the material of packing ring is
NBR nitrile rubbers.
Preferably, one end of the PVC covered plastics layers is located in nut.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
1st, the setting of the utility model nut, is conducive to the fixation of clip.
2nd, the setting of the utility model clip, makes corrugated stainless steel tubing be secured firmly in clip.
3rd, the setting of the utility model packing ring, is conducive to improve sealing effect.
4th, the setting of the utility model PVC covered plastics layers, avoids corrosive medium from entering corrugated stainless steel tubing, and safety is beautiful.
5th, the utility model is by the improvement in structure, has simple in structure, and corrugated tube end need not strike ripple processing, installation
Convenient succinct, junction sealing effect is good, and securely and reliably, corrugated tube end is not easily susceptible to corrosion and electrostatic breakdown, safety coefficient
The advantages of high, so as to effectively solve problem and shortage present in existing apparatus.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the utility model.
Fig. 2 is the nut structure diagram of the utility model.
Fig. 3 is the nut overlooking the structure diagram of the utility model.
In figure：1st, corrugated stainless steel tubing；2nd, PVC covered plastics layers；3rd, clip；4th, packing ring；5th, nut.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1 to Fig.3, the utility model provides a kind of technical solution：
The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting, including：Corrugated stainless steel tubing 1, PVC covered plastics layers 2, clip 3,
Packing ring 4, nut 5；One end of corrugated stainless steel tubing 1 is arranged in nut 5, and corrugated stainless steel tubing 1 passes through clip 3 and nut 5
It is connected；PVC covered plastics layers 2 are arranged on the outside of corrugated stainless steel tubing 1；Clip 3 and packing ring 4 are provided with nut 5；Stainless steel wave
One end of line pipe 1 is provided with packing ring 4；Packing ring 4 is arranged on the side of clip 3.
Specifically, nut 5 is made of the round platform and attaching nut of hollow form, and clip 3 is arranged on the one of hollow form round platform
The size of side, clip 3 and packing ring 4 is engaged with the size of attaching nut's internal diameter, and the material of nut 5 is copper chromium plating, nut 5 and pipe
When part is attached, extruded gasket 4 is made clip 3 be secured firmly to the side of the round platform of hollow form, clip 3 is in nut 5 by pipe fitting
It can not loosen.
Specifically, the inner wall of clip 3 is provided with collar, and collar engages with the ripple of corrugated stainless steel tubing 1, clip 3
Material is brass true qualities, corrugated stainless steel tubing 1 is secured firmly in clip.
Specifically, packing ring 4 is arranged on the opening of corrugated stainless steel tubing 1 in full clad type, and the material of packing ring 4 is NBR
Nitrile rubber, packing ring 4 using full cladding mode, can flat seal and linear sealing function, multi-ensuring, securely and reliably.
Specifically, one end of PVC covered plastics layers 2 is located in nut 5, PVC covered plastics layers 2 are by the corrugated stainless steel tubing 1 outside nut 5
Cladding completely, avoids corrosive medium from entering from corrugated tube end, makes 1 general safety of corrugated stainless steel tubing, beauty.
Specifically used method and effect：
During using the device, corrugated stainless steel tubing 1 is cut according to the size of field calibration, to corrugated stainless steel tubing
The PVC covered plastics layers 2 of 1 one end are peeled off, and are peeled off 3 ripples or so, are worn nut 5 again afterwards, clip 3 is installed to stainless steel
At 2 stripping of PVC covered plastics layers of bellows 1, the collar of clip 3 engages with the ripple of corrugated stainless steel tubing 1 at this time, makes the jail of clip 3
Firmly it is scheduled on corrugated stainless steel tubing 1, pulls corrugated stainless steel tubing 1 clip 3 is entered inside nut 5 at this time, afterwards by packing ring 4
The inside of nut 5 is put into, packing ring 4 is located at the side of clip 3 at this time, and when pipe fitting and nut 5 are attached, pipe fitting is by dummy block
Circle 4, makes clip 3 be secured firmly to the side of the round platform of hollow form, clip 3 can not be loosened in nut 5.
In summary：The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting, is connected by corrugated stainless steel tubing and pipe fitting
The setting of the structure nut connect, solves the problems, such as that clip is not fixed easily；The structure being connected by corrugated stainless steel tubing with pipe fitting
The setting of clip, solves the problems, such as that corrugated stainless steel tubing is not fixed easily；The structure being connected by corrugated stainless steel tubing with pipe fitting
The setting of packing ring, solves the problems, such as that sealing effect is poor；The structure PVC covered plastics layers being connected by corrugated stainless steel tubing with pipe fitting
Set, solve the problems, such as that corrugated stainless steel tubing end is easy to by corrosion；By the improvement in structure, there is simple in structure, ripple
Line tube end need not strike ripple processing, and easy for installation succinct, junction sealing effect is good, securely and reliably, corrugated tube end be not easy by
To corrosion and electrostatic breakdown, the advantages of safety coefficient is high, so as to effectively solve problem and shortage present in existing apparatus.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the structure that a kind of corrugated stainless steel tubing is connected with pipe fitting, including：Corrugated stainless steel tubing (1), PVC covered plastics layers (2), clip
(3), packing ring (4), nut (5)；It is characterized in that：One end of the corrugated stainless steel tubing (1) is arranged in nut (5), and not
Rust corrugated steel pipe (1) is connected by clip (3) with nut (5)；The PVC covered plastics layers (2) are arranged on corrugated stainless steel tubing (1)
Outside；Clip (3) and packing ring (4) are provided with the nut (5)；One end of the corrugated stainless steel tubing (1) is provided with pad
Enclose (4)；The packing ring (4) is arranged on the side of clip (3).
2. the structure that a kind of corrugated stainless steel tubing according to claim 1 is connected with pipe fitting, it is characterised in that：The nut
(5) it is made of the round platform and attaching nut of hollow form, and clip (3) is arranged on the side of hollow form round platform, clip (3) and packing ring
(4) size is engaged with the size of attaching nut's internal diameter, and the material of nut (5) is copper chromium plating.
3. the structure that a kind of corrugated stainless steel tubing according to claim 1 is connected with pipe fitting, it is characterised in that：The clip
(3) inner wall is provided with collar, and collar engages with the ripple of corrugated stainless steel tubing (1), and the material of clip (3) is brass sheet
Color.
4. the structure that a kind of corrugated stainless steel tubing according to claim 1 is connected with pipe fitting, it is characterised in that：The packing ring
(4) opening of corrugated stainless steel tubing (1) is arranged in full clad type, and the material of packing ring (4) is NBR nitrile rubbers.
5. the structure that a kind of corrugated stainless steel tubing according to claim 1 is connected with pipe fitting, it is characterised in that：The PVC
One end of covered plastics layer (2) is located in nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322094.XU CN207261860U (en) | 2017-10-14 | 2017-10-14 | The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322094.XU CN207261860U (en) | 2017-10-14 | 2017-10-14 | The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261860U true CN207261860U (en) | 2018-04-20 |
Family
ID=61917507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322094.XU Active CN207261860U (en) | 2017-10-14 | 2017-10-14 | The structure that a kind of corrugated stainless steel tubing is connected with pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883982A (en) * | 2022-05-11 | 2022-08-09 | 无锡市锡山环宇金属软管有限公司 | High-strength stainless steel corrugated pipe |
-
2017
- 2017-10-14 CN CN201721322094.XU patent/CN207261860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883982A (en) * | 2022-05-11 | 2022-08-09 | 无锡市锡山环宇金属软管有限公司 | High-strength stainless steel corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 Qinyin Avenue 158, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee after: Nanjing Rouke Aviation Equipment Technology Co., Ltd. Address before: 210000 Qinyin Avenue 158, Lishui Economic Development Zone, Nanjing, Jiangsu Province Patentee before: Nanjing flexible bellows Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nonrust corrugated steel pipe and pipe connections's structure Effective date of registration: 20200119 Granted publication date: 20180420 Pledgee: Jiangsu Lishui Rural Commercial Bank Co., Ltd. Zhunan road sub branch Pledgor: Nanjing Rouke Aviation Equipment Technology Co., Ltd. Registration number: Y2020320000083 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201230 Granted publication date: 20180420 Pledgee: Jiangsu Lishui Rural Commercial Bank Co.,Ltd. Zhunan road sub branch Pledgor: Nanjing Rouke Aviation Equipment Technology Co.,Ltd. Registration number: Y2020320000083 |