CN220792406U - Telescopic corrugated pipe - Google Patents
Telescopic corrugated pipe Download PDFInfo
- Publication number
- CN220792406U CN220792406U CN202322106767.XU CN202322106767U CN220792406U CN 220792406 U CN220792406 U CN 220792406U CN 202322106767 U CN202322106767 U CN 202322106767U CN 220792406 U CN220792406 U CN 220792406U
- Authority
- CN
- China
- Prior art keywords
- pipe
- wall
- corrugated pipe
- bellows
- flange
- 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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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 239000010410 layer Substances 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 17
- 239000011241 protective layer Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 5
- 239000005030 aluminium foil Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a telescopic corrugated pipe, which comprises a corrugated pipe main body and further comprises a connecting mechanism, wherein the pipe orifices at the two ends of the corrugated pipe main body are provided with the connecting mechanism, the connecting mechanism is composed of a threaded pipe, an internal thread sleeve, a flange plate, a convex ring and a sealing ring, the pipe orifices at the two ends of the corrugated pipe main body are all communicated and provided with the threaded pipe, the pipe wall of the threaded pipe is in threaded connection with the internal thread sleeve, the flange plate is welded at the sleeve opening of the internal thread sleeve, the convex ring is welded at the plate wall of the flange plate, and the convex ring penetrates through the sealing ring. The flange plate of the corrugated pipe is conveniently replaced through the connecting mechanism, and personnel can conveniently replace the flange plate when the flange plate is replaced.
Description
Technical Field
The utility model relates to the technical field of corrugated pipes, in particular to a telescopic corrugated pipe.
Background
The corrugated pipe is a wave-like pipe with a regular shape, is mainly used for connecting pipelines at the places where small bending radius and irregular turning are needed, the pipelines can stretch or are inconvenient to install by using fixed elbows, and can bend, stretch or compress a small amount. For this purpose we propose a bellows.
Disclosure of Invention
The utility model mainly aims to provide the telescopic corrugated pipe, the flange plate of the corrugated pipe is conveniently replaced through the connecting mechanism, personnel can conveniently replace the flange plate when the flange plate is replaced, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a flexible bellows, includes the bellows main part, still includes coupling mechanism, coupling mechanism is installed to the both ends mouth of pipe department of bellows main part, coupling mechanism comprises screwed pipe, interior silk thread bush, ring flange, protruding circle and sealing washer combination, the screwed pipe is installed in the equal intercommunication in both ends mouth of pipe department of bellows main part, the pipe wall department threaded connection of screwed pipe has interior silk thread bush, the welding of the trepanning department of interior silk thread bush has the ring flange, the welding of the dish wall department of ring flange has protruding circle, protruding circle runs through the sealing washer.
Further, the corrugated pipe further comprises a reinforcing mechanism, wherein the reinforcing mechanism is arranged at the pipe wall of the corrugated pipe body, and the reinforcing mechanism can increase the strength of the corrugated pipe body.
Further, the strengthening mechanism is formed by combining a strengthening rib, a heat insulation layer and a protective layer, the strengthening rib is installed at the pipe inner wall of the corrugated pipe main body, the heat insulation layer is adhered to the pipe inner wall of the corrugated pipe main body, the protective layer is adhered to the inner wall of the heat insulation layer, and the strength of the corrugated pipe main body can be increased through the strengthening rib.
Further, through holes are formed in the disc wall of the flange plate and the outer wall of the sealing ring, and the flange plate is convenient to be connected with external bolts.
Further, the material of inoxidizing coating is aluminium foil membrane material, and the thermal-insulated membrane can increase the thermal-insulated nature to the bellows main part.
Compared with the prior art, the utility model has the following beneficial effects: when changing the ring flange of bellows main part, because coupling mechanism is installed to the both ends mouth of pipe department of bellows main part, coupling mechanism comprises the screwed pipe, interior silk thread bush, the ring flange, protruding circle and sealing washer combination, because the both ends mouth of pipe department of bellows main part all communicates and installs the screwed pipe, thereby be connected interior silk thread bush and screwed pipe, because the landing department welding of interior silk thread bush has the ring flange, thereby fix the ring flange, when need change the ring flange, through not hard up interior silk thread bush, conveniently change the ring flange, when increasing the intensity of bellows main part, because the pipe inner wall department of bellows main part installs reinforcing mechanism, reinforcing mechanism comprises the strengthening rib, the reinforcing rib is installed to the inner wall department of bellows main part, the strengthening rib can increase the intensity of bellows main part, improve the tensile strength of bellows main part, the inner wall department of bellows main part adheres to the insulating layer, the material of insulating layer is the insulating film, the insulating film can insulate against heat the bellows, the inner wall department adhesion of insulating layer has, the protecting layer adhesion has for the aluminium foil, the aluminium foil material has good protection intensity of bellows, the protection intensity.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a bellows according to the present utility model.
Fig. 2 is a schematic structural diagram of a connection mechanism of a bellows of the present utility model.
Fig. 3 is a schematic view of a reinforcing structure of a bellows according to the present utility model.
In the figure: 1. a bellows body; 2. a connecting mechanism; 201. a threaded tube; 202. an internal thread sleeve; 203. a flange plate; 204. a convex ring; 205. a seal ring; 3. a through hole; 4. a reinforcing mechanism; 401. reinforcing ribs; 402. a thermal insulation layer; 403. and (5) a protective layer.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a bellows comprises a bellows body 1 and further comprises a connecting mechanism 2, wherein the connecting mechanism 2 is installed at pipe orifices at two ends of the bellows body 1, the connecting mechanism 2 is formed by combining a threaded pipe 201, an internal thread sleeve 202, a flange 203, a convex ring 204 and a sealing ring 205, the threaded pipe 201 is installed at the pipe orifices at two ends of the bellows body 1 in a communicated mode, the pipe wall of the threaded pipe 201 is in threaded connection with the internal thread sleeve 202, the flange 203 is welded at a sleeve opening of the internal thread sleeve 202, the convex ring 204 is welded at a disk wall of the flange 203, and the convex ring 204 penetrates through the sealing ring 205.
The corrugated pipe comprises a corrugated pipe body 1, and is characterized by further comprising a reinforcing mechanism 4, wherein the reinforcing mechanism 4 is arranged at the pipe wall of the corrugated pipe body 1, the reinforcing mechanism 4 is formed by combining a reinforcing rib 401, a heat insulation layer 402 and a protective layer 403, the reinforcing rib 401 is arranged at the pipe inner wall of the corrugated pipe body 1, the heat insulation layer 402 is adhered to the pipe inner wall of the corrugated pipe body 1, the protective layer 403 is adhered to the inner wall of the heat insulation layer 402, the strength of the corrugated pipe body 1 can be increased through the reinforcing rib 401, through holes 3 are formed in the disc wall of the flange 203 and the outer wall of the sealing ring 205, the corrugated pipe body is conveniently connected with an external bolt, the protective layer 403 is made of an aluminum foil film, and the heat insulation film can be used for enhancing the heat insulation performance of the corrugated pipe body 1.
When the corrugated pipe is used, the flange 203 of the corrugated pipe body 1 is replaced, the connecting mechanism 2 is arranged at the pipe orifices at the two ends of the corrugated pipe body 1, the connecting mechanism 2 is composed of the combination of the reinforcing ribs 401, the heat insulation layer 402 and the protective layer 403, the reinforcing ribs 401 are arranged at the inner wall of the corrugated pipe body 1, the strength of the corrugated pipe body 1 can be increased, the inner thread screw sleeves 202 are connected with the threaded pipe 201, the flange 203 is fixed due to the fact that the flange 203 is welded at the sleeve openings of the inner thread screw sleeves 202, when the flange 203 needs to be replaced, the flange 203 is conveniently replaced by loosening the inner thread screw sleeves 202, and when the strength of the corrugated pipe body 1 is increased, the reinforcing mechanism 4 is composed of the reinforcing ribs 401, the heat insulation layer 402 and the protective layer 403 in a combined mode, the reinforcing ribs 401 can increase the strength of the corrugated pipe body 1, the heat insulation layer 402 can be adhered to the inner wall of the corrugated pipe body 1, and the heat insulation layer 403 can be made of the aluminum foil film 402, and the heat insulation layer 403 can be well adhered to the inner wall of the corrugated pipe body 1.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a flexible bellows, includes bellows main part (1), its characterized in that still includes coupling mechanism (2), coupling mechanism (2) are installed to bellows main part (1)'s both ends mouth of pipe department, coupling mechanism (2) are formed by screw thread pipe (201), interior thread bush (202), ring flange (203), bulge loop (204) and sealing washer (205) combination, screw thread pipe (201) are all installed in bellows main part (1)'s both ends mouth of pipe department intercommunication, screw thread pipe (201) pipe wall department threaded connection has interior thread bush (202), flange (203) are welded in the mouth of a river department of interior thread bush (202), flange (203) dish wall department welding has bulge loop (204), bulge loop (204) run through sealing washer (205).
2. A bellows according to claim 1, characterized in that: the corrugated pipe further comprises a reinforcing mechanism (4), and the reinforcing mechanism (4) is installed at the pipe wall of the corrugated pipe body (1).
3. A bellows according to claim 2, characterized in that: the reinforcing mechanism (4) is formed by combining reinforcing ribs (401), a heat insulation layer (402) and a protective layer (403), the reinforcing ribs (401) are arranged at the inner wall of the corrugated pipe body (1), the heat insulation layer (402) is adhered to the inner wall of the corrugated pipe body (1), and the protective layer (403) is adhered to the inner wall of the heat insulation layer (402).
4. A bellows according to claim 1, characterized in that: through holes (3) are formed in the disc wall of the flange disc (203) and the outer wall of the sealing ring (205).
5. A bellows according to claim 3, characterized in that: the material of the protective layer (403) is aluminum foil film material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106767.XU CN220792406U (en) | 2023-08-07 | 2023-08-07 | Telescopic corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322106767.XU CN220792406U (en) | 2023-08-07 | 2023-08-07 | Telescopic corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792406U true CN220792406U (en) | 2024-04-16 |
Family
ID=90657370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322106767.XU Active CN220792406U (en) | 2023-08-07 | 2023-08-07 | Telescopic corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792406U (en) |
-
2023
- 2023-08-07 CN CN202322106767.XU patent/CN220792406U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |