CN219975202U - Butterfly spring of self-anchored pipe fitting of thin-wall fluid pipeline - Google Patents
Butterfly spring of self-anchored pipe fitting of thin-wall fluid pipeline Download PDFInfo
- Publication number
- CN219975202U CN219975202U CN202320684053.4U CN202320684053U CN219975202U CN 219975202 U CN219975202 U CN 219975202U CN 202320684053 U CN202320684053 U CN 202320684053U CN 219975202 U CN219975202 U CN 219975202U
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- Prior art keywords
- wall
- butterfly
- pipe
- thin
- stainless steel
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- 239000012530 fluid Substances 0.000 title claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 36
- 239000010935 stainless steel Substances 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000004873 anchoring Methods 0.000 claims abstract description 3
- 125000004122 cyclic group Chemical group 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a butterfly-shaped spring of a self-anchored pipe fitting of a thin-wall fluid pipeline, which comprises a butterfly-shaped spring, wherein the butterfly-shaped spring is arranged at the joint of a stainless steel pipe and a three-way pipe, the butterfly-shaped spring comprises an annular body, the outer wall of the annular body is connected with a plurality of external teeth along the circumferential direction, the inner wall of the annular body is connected with a plurality of internal teeth along the circumferential direction, and the internal teeth and the external teeth are arranged in a staggered manner. The butterfly-shaped spring is mainly used for self-anchored pipe fittings of various thin-wall fluid pipes, and has the advantages of good bending resistance performance and strong pulling resistance performance, so that the pipelines are safer and more reliable; the installation is extremely convenient and simple. The automatic anchoring mode is suitable for quick connection and installation of novel pipe fittings of the thin-wall pressure fluid conveying pipeline, has certain tensile pulling resistance, and makes the pipe system naturally anchored by taking the reverse top as the tensile strength when the pipe is inserted into the pipe fitting.
Description
Technical Field
The utility model relates to a butterfly spring, in particular to a butterfly spring of a self-anchored pipe fitting of a thin-wall fluid pipeline, and belongs to the technical field of butterfly springs.
Background
In order to seal the joint of the stainless steel pipe and the three-way pipe, an elastic sealing element is usually arranged at the joint, so that the joint of the stainless steel pipe and the three-way pipe is not easy to fall off. The bending resistance and the pulling resistance of the elastic sealing element at the existing joint are required to be improved, and the installation engineering quantity is large and complicated.
Disclosure of Invention
The utility model aims to provide a butterfly spring of a self-anchored pipe fitting of a thin-wall fluid pipeline.
The aim of the utility model can be achieved by the following technical scheme:
the butterfly spring comprises a butterfly spring, the butterfly spring is installed at the joint of a stainless steel pipe and a three-way pipe, the butterfly spring comprises an annular body, the outer wall of the annular body is connected with a plurality of external teeth along the circumferential direction, the inner wall of the annular body is connected with a plurality of internal teeth along the circumferential direction, and the internal teeth and the external teeth are installed in a staggered mode.
Optionally, the external teeth are curved and inclined to one side.
Optionally, the butterfly spring is sleeved and clamped on the outer wall of the stainless steel pipe, and the end part of the stainless steel pipe provided with the butterfly spring is inserted in the three-way pipe.
Optionally, the inner wall of three-way pipe is provided with round installation inside groove along circumference, and the outer wall of stainless steel pipe is provided with round installation outside groove along circumference.
Optionally, the butterfly spring is sleeved and clamped with the stainless steel tube through the mounting outer groove, and the outer wall of the butterfly spring is clamped and connected in the mounting inner groove.
The utility model has the beneficial effects that:
the butterfly-shaped spring is mainly used for self-anchored pipe fittings of various thin-wall fluid pipes, and has the advantages of good bending resistance performance and strong pulling resistance performance, so that the pipelines are safer and more reliable; the installation is extremely convenient and simple. The automatic anchoring mode is suitable for quick connection and installation of novel pipe fittings of the thin-wall pressure fluid conveying pipeline, has certain tensile pulling resistance, and makes the pipe system naturally anchored by taking the reverse top as the tensile strength when the pipe is inserted into the pipe fitting.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic view of the installation structure of the stainless steel pipe and the three-way pipe.
FIG. 2 is a cross-sectional view of the junction of the stainless steel tube and the tee of the present utility model.
FIG. 3 is a schematic view of the belleville spring structure of the present utility model.
Fig. 4 is a left side view of fig. 3 in accordance with the present utility model.
Fig. 5 is a front view of fig. 3 in accordance with the present utility model.
In the figure: 1. stainless steel tube; 2. a three-way pipe; 3. installing an outer groove; 4. a butterfly spring; 5. installing an inner groove; 6. internal teeth; 7. external teeth.
Detailed Description
As shown in figures 1-5, the butterfly-shaped spring of the self-anchored pipe fitting of the thin-wall fluid pipeline comprises a butterfly-shaped spring 4, the butterfly-shaped spring 4 is arranged at the joint of the stainless steel pipe 1 and the three-way pipe 2, the butterfly-shaped spring 4 comprises an annular body, the outer wall of the annular body is connected with a plurality of external teeth 7 along the circumferential direction, the inner wall of the annular body is connected with a plurality of internal teeth 6 along the circumferential direction, and the internal teeth 6 and the external teeth 7 are arranged in a staggered manner.
As a technical optimization of the present utility model, the external teeth 7 are curved and inclined to one side. The tooth angle should not be too big, just the easy processing spring tooth is crisscross to be had, also conveniently designs the stamping forming step mould of stainless steel dish spring 4, and stainless steel dish spring 4 material area selects the dimension to shaping.
As a technical optimization scheme of the utility model, the butterfly spring 4 is sleeved and clamped on the outer wall of the stainless steel pipe 1, and the end part of the stainless steel pipe 1 provided with the butterfly spring 4 is inserted into the three-way pipe 2.
As a technical optimization scheme of the utility model, a circle of installation inner grooves 5 are formed in the inner wall of the three-way pipe 2 along the circumference, and a circle of installation outer grooves 3 are formed in the outer wall of the stainless steel pipe 1 along the circumference.
As a technical optimization scheme of the utility model, the butterfly spring 4 is sleeved and clamped with the stainless steel tube 1 through the mounting outer groove 3, and the outer wall of the butterfly spring 4 is clamped and connected in the mounting inner groove 5.
When the stainless steel pipe three-way pipe is used, the butterfly spring 4 is sleeved in the mounting outer groove 3 of the outer wall of the stainless steel pipe 1, and then one end of the stainless steel pipe 1 with the butterfly spring 4 is inserted into the three-way pipe 2 until the outer wall of the butterfly spring 4 is clamped in the mounting inner groove 3 of the inner wall of the three-way pipe 3.
The butterfly spring 4 is simple to install, does not need tools, is reliable in performance, low in cost, free of limitation in site construction, low in installation labor intensity and is a key component of a self-anchored connecting structure of a thin-wall stainless steel pipeline.
The disc spring 4 is made of high-elasticity stainless steel, namely, the stainless steel disc spring has corrosion resistance and high-strength reverse fixing effect, and the inner teeth and the outer teeth of the stainless steel disc spring 4 are staggered, so that the stainless steel disc spring is folded and unfolded to be formed, and the outer teeth in the stainless steel disc spring clamping groove entering the pipe fitting are conveniently installed so as to clamp the pipe fitting. The pipe fitting is clamped more stably, and is not easy to loose.
The stainless steel disc spring 4 is stamped with reasonable angles of folds, the effective working function is achieved, the tooth angles are not too large, the spring teeth are easy to process and are staggered, the stamping forming stepping die of the stainless steel disc spring 4 is also convenient to design, and the material strip of the stainless steel disc spring 4 is formed in a selected dimension.
The stainless steel disc spring 4 can be designed into different numbers of teeth with different thicknesses according to different specifications and models in use, and the tensile load of the pipeline pressure of 2.5Mpa is calculated.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The utility model provides a thin wall fluid pipeline is from anchor pipe fitting butterfly spring, its characterized in that, includes butterfly spring (4), butterfly spring (4) install the junction at stainless steel pipe (1) and three-way pipe (2), and butterfly spring (4) are including the cyclic annular body, and the outer wall of cyclic annular body is connected with a plurality of external teeth (7) along the circumferencial direction, and the inner wall is connected with a plurality of internal teeth (6) along the circumferencial direction, and internal tooth (6) and external tooth (7) are crisscross to be installed.
2. A thin walled fluid conduit self-anchoring tubular butterfly spring according to claim 1 characterized in that the external teeth (7) are curved sideways.
3. The butterfly-shaped spring for the self-anchored pipe fitting of the thin-wall fluid pipeline according to claim 2, wherein the butterfly-shaped spring (4) is sleeved and clamped on the outer wall of the stainless steel pipe (1), and the end part of the stainless steel pipe (1) provided with the butterfly-shaped spring (4) is inserted into the three-way pipe (2).
4. A thin-walled fluid conduit self-anchored tube butterfly spring according to claim 3 characterized in that the inner wall of the tee (2) is circumferentially provided with a ring of mounting inner grooves (5) and the outer wall of the stainless steel tube (1) is circumferentially provided with a ring of mounting outer grooves (3).
5. The butterfly spring of the self-anchored pipe fitting of the thin-wall fluid pipeline according to claim 4, wherein the butterfly spring (4) is sleeved and clamped with the stainless steel pipe (1) through the installation outer groove (3), and the outer wall of the butterfly spring (4) is clamped and connected inside the installation inner groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684053.4U CN219975202U (en) | 2023-03-31 | 2023-03-31 | Butterfly spring of self-anchored pipe fitting of thin-wall fluid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320684053.4U CN219975202U (en) | 2023-03-31 | 2023-03-31 | Butterfly spring of self-anchored pipe fitting of thin-wall fluid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975202U true CN219975202U (en) | 2023-11-07 |
Family
ID=88596802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320684053.4U Active CN219975202U (en) | 2023-03-31 | 2023-03-31 | Butterfly spring of self-anchored pipe fitting of thin-wall fluid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975202U (en) |
-
2023
- 2023-03-31 CN CN202320684053.4U patent/CN219975202U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |