CN212131587U - Pressure-resistant stainless steel corrugated pipe - Google Patents
Pressure-resistant stainless steel corrugated pipe Download PDFInfo
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- CN212131587U CN212131587U CN202020812570.1U CN202020812570U CN212131587U CN 212131587 U CN212131587 U CN 212131587U CN 202020812570 U CN202020812570 U CN 202020812570U CN 212131587 U CN212131587 U CN 212131587U
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Abstract
The utility model relates to a bellows manufacture technical field, concretely relates to resistance to compression stainless steel bellows, include: the corrugated pipe comprises a corrugated pipe main body and a corrugated pipe joint, wherein the corrugated pipe main body consists of a wave crest section and a wave trough section, a plurality of grooves are formed in the corrugated pipe main body along the longitudinal direction, and reverse wave crests with the same material as the wave crest section are arranged at the bottoms of the wave crest sections at the grooves; the corrugated pipe comprises a corrugated pipe body and is characterized in that a reinforcing ring is fixedly connected to the valley section, reinforcing ribs are arranged at the grooves, the reinforcing ribs and the reverse wave crests are on the same straight line, and two ends of the corrugated pipe body are fixedly connected with corrugated pipe joints. The beneficial effects of the utility model reside in that: under the condition of not changing the use effect, the compressive strength of the stainless steel corrugated pipe is enhanced.
Description
Technical Field
The utility model relates to a bellows manufacture technical field, concretely relates to resistance to compression stainless steel corrugated pipe.
Background
The stainless steel corrugated pipe is installed in a liquid conveying system as a flexible pressure-resistant pipe fitting, is used for compensating mutual displacement of a pipeline or machine and equipment connecting ends, absorbs vibration energy, can play roles in vibration reduction, noise reduction and the like, and has the characteristics of good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance and the like.
The connection mode of the stainless steel corrugated pipe is divided into flange connection, welding, screw thread connection and quick connector connection, wherein the small-caliber metal hose is generally connected by screw threads and the quick connector, and the larger caliber is generally connected by flanges and welding.
The stainless steel corrugated pipe can be freely bent to various angles and curvature radiuses, and has the same flexibility and durability in all directions; the stainless steel corrugated pipe has flexible pitches, good flexibility, no blockage and no stiffness. A certain tensile resistance is provided between each section of the edge buckle of the stainless steel corrugated pipe, and the axial tension can bear more than 6 times of the nominal inner diameter.
Among the prior art, the stainless steel anti extrusion intensity is low, and the bellows receives easy deformation after the extrusion, reduces the internal diameter of bellows, reduces the security that the bellows used simultaneously, poor stability scheduling problem when the bellows is connected.
In view of the above, a pressure-resistant stainless steel corrugated pipe is needed to enhance the pressure-resistant strength of the stainless steel corrugated pipe without changing the use effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide a compression-resistant stainless steel corrugated pipe, which has the advantage that the compression strength of the stainless steel corrugated pipe is enhanced under the condition of not changing the use effect.
In order to realize the above object, the technical scheme of the utility model is that: pressure resistant stainless steel bellows includes: the corrugated pipe comprises a corrugated pipe main body and a corrugated pipe joint, wherein the corrugated pipe main body consists of a wave crest section and a wave trough section, a plurality of grooves are formed in the corrugated pipe main body along the longitudinal direction, and reverse wave crests with the same material as the wave crest section are arranged at the bottoms of the wave crest sections at the grooves; the corrugated pipe comprises a corrugated pipe body and is characterized in that a reinforcing ring is fixedly connected to the valley section, reinforcing ribs are arranged at the grooves, the reinforcing ribs and the reverse wave crests are on the same straight line, and two ends of the corrugated pipe body are fixedly connected with corrugated pipe joints.
Further, the grooves are arranged into eight groups, and each group of angle annular arrays are arranged on the corrugated pipe main body and longitudinally penetrate through the corrugated pipe main body.
Furthermore, the reverse wave crest is fixedly connected with the reinforcing rib.
Furthermore, the reinforcing ring is made of stainless steel rings.
Furthermore, eight groups of reinforcing ribs are arranged on the equal-angle annular array of the reinforcing rings.
Has the advantages that:
the utility model provides a pair of resistance to compression stainless steel corrugated pipe, through the equal angle set up eight groups slot in bellows main part, the slot will strengthen the compressive strength of bellows main part, through fixed connection can play certain resistance to compression effect between reverse crest and the strengthening rib that set up in the slot when bellows main part pressurized deformation to set up beaded finish (121) at bellows trough (12), be used for undertaking the pressure to the bellows through multiunit stainless steel ring combined action.
Drawings
FIG. 1 is a schematic perspective view of the pressure-resistant stainless steel bellows of the present invention;
FIG. 2 is a schematic cross-sectional view of the pressure-resistant corrugated stainless steel pipe of the present invention;
FIG. 3 is a schematic view of the pressure-resistant stainless steel corrugated pipe reinforcing ring of the present invention;
the labels in the figure are: 1-corrugated pipe body, 2-corrugated pipe joint, 11-peak section, 12-valley section, 13-groove, 14-reverse peak, 121-reinforcing ring and 122-reinforcing rib.
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. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in the figure, the utility model discloses a resistance to compression stainless steel bellows, include: the corrugated pipe comprises a corrugated pipe body 1 and a corrugated pipe joint 2, wherein the corrugated pipe body 1 consists of a crest section 11 and a trough section 12, a plurality of grooves 13 are formed in the corrugated pipe body 1 along the longitudinal direction, and reverse crests 14 which are made of the same material as the crest section 11 are arranged at the bottoms of the crest sections 11 at the grooves 13; the wave trough section 12 is fixedly connected with a reinforcing ring 121, the reinforcing ring 121 is provided with a reinforcing rib 122 at the groove 13, the reinforcing rib 122 and the reverse wave crest 14 are on the same straight line, and two ends of the corrugated pipe main body 1 are fixedly connected with the corrugated pipe joint 2.
Further, the grooves 13 are arranged in eight groups, and each group of angular annular arrays is arranged on the corrugated pipe body 1 and longitudinally penetrates through the corrugated pipe body 1.
Further, the reverse peaks 14 are fixedly connected to the ribs 122.
Further, the material of the reinforcement ring 121 is a stainless steel ring.
Further, eight groups of the reinforcing ribs 122 are arranged in an equiangular annular array on the reinforcing ring 121.
The working principle is as follows:
in the practical application process, because the corrugated stainless steel pipe has the transverse wave crest and wave trough sections 12 to bear the bending force when being deformed under pressure, but no corresponding structure is arranged in the longitudinal direction to enhance the compressive strength of the corrugated stainless steel pipe, the longitudinal grooves 13 serve as the reinforcing ribs 122 in the longitudinal direction of the whole corrugated stainless steel pipe, so as to enhance the compressive strength of the corrugated stainless steel pipe. On the other hand, the reinforcing ring 121 is additionally arranged at the wave trough on the transverse pressure-resistant surface, so that the pipe diameter of the stainless steel corrugated pipe is not changed when the stainless steel corrugated pipe is pressurized.
The grooves 13 divide a plurality of groups of wave crests into a plurality of short sections, and the reverse wave crests 14 are arranged at the corresponding positions of the wave crests at the bottoms of the grooves 13, so that the expansion and bending functions of the stainless steel corrugated pipe are not influenced, and the reinforcing ribs 122 arranged on the reinforcing rings 121 can be matched to resist pressure jointly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. Resistance to compression stainless steel bellows, its characterized in that includes: the corrugated pipe comprises a corrugated pipe main body (1) and a corrugated pipe joint (2), wherein the corrugated pipe main body (1) consists of a wave crest section (11) and a wave trough section (12), a plurality of grooves (13) are formed in the corrugated pipe main body (1) along the longitudinal direction, and reverse wave crests (14) which are made of the same material as the wave crest section (11) are arranged at the bottoms of the wave crest sections (11) at the grooves (13); the corrugated pipe comprises a corrugated pipe main body (1) and is characterized in that a reinforcing ring (121) is fixedly connected to the wave valley section (12), reinforcing ribs (122) are arranged at the grooves (13) of the reinforcing ring (121), the reinforcing ribs (122) and the reverse wave crests (14) are on the same straight line, and two ends of the corrugated pipe main body (1) are fixedly connected with the corrugated pipe joint (2).
2. The pressure resistant corrugated stainless steel tube as claimed in claim 1, wherein the grooves (13) are arranged in eight groups, each group of angular annular arrays being on the bellows body (1) and extending longitudinally through the bellows body (1).
3. The corrugated stainless steel pressure resistant pipe of claim 2, wherein the inverted peaks (14) are fixedly connected to the ribs (122).
4. The pressure-resistant stainless steel corrugated pipe according to claim 3, wherein the reinforcing ring (121) is made of stainless steel ring.
5. The corrugated stainless steel pressure resistant pipe of claim 4, wherein the reinforcement ring (121) has eight sets of the reinforcement ribs (122) in an equiangular annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812570.1U CN212131587U (en) | 2020-05-15 | 2020-05-15 | Pressure-resistant stainless steel corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020812570.1U CN212131587U (en) | 2020-05-15 | 2020-05-15 | Pressure-resistant stainless steel corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131587U true CN212131587U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020812570.1U Active CN212131587U (en) | 2020-05-15 | 2020-05-15 | Pressure-resistant stainless steel corrugated pipe |
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| Country | Link |
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| CN (1) | CN212131587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628830A (en) * | 2022-11-08 | 2023-01-20 | 山东省地矿工程集团有限公司 | Heat source temperature measuring device for geothermal resource exploration |
-
2020
- 2020-05-15 CN CN202020812570.1U patent/CN212131587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628830A (en) * | 2022-11-08 | 2023-01-20 | 山东省地矿工程集团有限公司 | Heat source temperature measuring device for geothermal resource exploration |
| CN115628830B (en) * | 2022-11-08 | 2023-08-18 | 山东省地矿工程集团有限公司 | Heat source temperature measuring device for geothermal resource investigation |
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