CN220688282U - Prefabricated heat preservation bellows of steel sheath - Google Patents
Prefabricated heat preservation bellows of steel sheath Download PDFInfo
- Publication number
- CN220688282U CN220688282U CN202321898472.4U CN202321898472U CN220688282U CN 220688282 U CN220688282 U CN 220688282U CN 202321898472 U CN202321898472 U CN 202321898472U CN 220688282 U CN220688282 U CN 220688282U
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- Prior art keywords
- pipe
- wall
- bellows
- steel
- corrugated
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 58
- 239000010959 steel Substances 0.000 title claims abstract description 58
- 238000004321 preservation Methods 0.000 title claims description 33
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of steel sheath prefabricated heat-insulating corrugated pipes, and discloses a steel sheath prefabricated heat-insulating corrugated pipe which comprises a connection fixing mechanism, a sheath heat-insulating mechanism and a corrugated pipe mechanism, wherein the connection fixing mechanism is fixedly connected with the top of the corrugated pipe mechanism, the sheath heat-insulating mechanism is positioned on the outer wall of the corrugated pipe mechanism, the corrugated pipe mechanism is positioned on the inner wall of the sheath heat-insulating mechanism, the corrugated pipe is subjected to heat-insulating protection through a corrugated protection steel pipe and a heat-insulating steel sleeve, the service life of the protection mechanism is prolonged through a waterproof film and an antirust film in the corrugated protection steel pipe, the service life of the corrugated pipe is prolonged, the application range is wider through the waterproof pipe in the corrugated pipe, the connection of the corrugated pipe is firmer through the threaded connection of a fixing screw and a nut in a connecting ring, and the connection mode is increased through a threaded clamping groove at the top of the corrugated pipe, so that the corrugated pipe is convenient to connect under different conditions.
Description
Technical Field
The utility model relates to the technical field of steel sheath prefabricated heat-insulating corrugated pipes, in particular to a steel sheath prefabricated heat-insulating corrugated pipe.
Background
A bellows is a tube having a series of parallel ridges and grooves on its surface. The tube may be made of steel or plastic, such as High Density Polyethylene (HDPE) or PVC. It may be additionally coated or lined. Corrugated pipes are used in applications such as drain pipes where flexibility, durability and strength are important attributes, small size corrugated pipes can be seen in common applications, such as drain pipes for runoff from gutters on household eaves. Larger size pipes are used as underbridge and off-road rain gutters, culverts, and the like. The flexibility of the bellows makes it more suitable for various applications than a rigid smooth tube. The height of the corrugations is measured by the height of the ridges, the greater the number the greater the flexibility of the duct.
The waterproof and antirust properties of the corrugated pipe are poor due to materials, special weather and use environments of the existing prefabricated heat-insulating corrugated pipe with the steel sheath, the service life of the corrugated pipe is reduced due to the fact that the heat-insulating effect of the heat-insulating layer is not strong, and connection is inconvenient due to different environments.
Disclosure of Invention
(one) solving the technical problems
The utility model aims to provide a prefabricated heat-insulating corrugated pipe with a steel sheath, which solves the problems that in the prior art, the prefabricated heat-insulating corrugated pipe with the steel sheath is poor in waterproof and antirust properties, the service life of the corrugated pipe is shortened due to the fact that the heat-insulating effect of a heat-insulating layer is not strong, and connection is inconvenient due to different environments.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: including connecting fixed establishment, sheath heat preservation mechanism and bellows mechanism, connect fixed establishment and be located bellows mechanism top fixed connection, sheath heat preservation mechanism is located bellows mechanism outer wall, bellows mechanism is located sheath heat preservation mechanism inner wall, connect fixed establishment and include joint mouth, go-between, fixed screw, interface, screwed ring, nut and thread groove, the joint mouth is located the go-between outer wall, the go-between is located the joint mouth inside, the fixed screw is located the inside of go-between, the interface is located the go-between inside, the screwed ring is located the go-between outer wall, the nut is located the go-between inside, the thread groove is located the nut inside.
Preferably, the fixing screw is arranged in the connecting ring, the threaded ring is arranged on the outer wall of the connecting ring, the plug-in port is positioned in the clamping port, and the threaded groove is arranged in the nut.
Preferably, the sheath heat preservation mechanism comprises a heat preservation steel sleeve, a corrugated protection steel pipe, a waterproof film, a high-temperature-resistant film and an antirust film, wherein the heat preservation steel sleeve is positioned on the outer wall of the corrugated pipe, the corrugated protection steel pipe is positioned on the outer wall of the corrugated strip, the waterproof film is positioned on the outer wall of the heat preservation steel sleeve, the high-temperature-resistant film is positioned on the inner wall of the antirust film, and the antirust film is positioned on the outer wall of the high-temperature-resistant film.
Preferably, the waterproof membrane is located the outer wall of ripple protection steel pipe, the waterproof membrane is located the outer wall of antirust film, prevent high temperature membrane and antirust film and be located inside the heat preservation steel bushing.
Preferably, the bellows mechanism includes screw thread draw-in groove, waterproof pipe, rust-resistant pipe, ripple strip and bellows, the screw thread draw-in groove is located the bellows inner wall, the waterproof pipe is located the bellows inside, rust-resistant pipe is located the waterproof pipe inside, the ripple strip is located the bellows outer wall, the bellows is located the ripple strip inner wall.
Preferably, the inner wall of the corrugated pipe is provided with a threaded clamping groove, the rust-proof pipe and the waterproof pipe are positioned inside the corrugated pipe, and the corrugated strip is positioned at the bottom of the corrugated protection steel pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the prefabricated heat-preserving corrugated pipe with the steel sheath, the corrugated pipe is subjected to heat preservation and protection through the corrugated protection steel pipe and the heat-preserving steel sleeve, and the service life of a protection mechanism is prolonged through the waterproof film and the antirust film in the corrugated protection steel pipe;
2. according to the prefabricated heat-insulating corrugated pipe with the steel sheath, the service life of the corrugated pipe is prolonged and the application range is wider through the waterproof pipe and the rust-proof pipe in the corrugated pipe;
3. this prefabricated heat preservation bellows of steel sheath makes the connection of bellows more firm through the threaded connection of the fixed screw in the connecting ring and nut, has increased the connection mode through the screw thread draw-in groove at bellows top and has been convenient for the connection of bellows under the different circumstances.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a prefabricated heat-insulating corrugated pipe with a steel sheath;
FIG. 2 is a schematic view of a connecting and fixing mechanism of a prefabricated heat-preserving corrugated pipe with a steel sheath;
FIG. 3 is a schematic view of a steel jacket insulation structure of a prefabricated steel jacket insulation bellows of the present utility model;
FIG. 4 is a schematic anatomical view of a prefabricated heat-insulating corrugated pipe with a steel sheath according to the utility model.
In the figure: 1. connecting a fixing mechanism; 101. a card interface; 102. a connecting ring; 103. a set screw; 104. an interface; 105. a threaded ring; 106. a nut; 107. a thread groove; 2. a steel sheath heat preservation mechanism; 201. a heat-insulating steel sleeve; 202. corrugated protection steel pipe; 203. a waterproof membrane; 204. a high temperature resistant film; 205. an antirust film; 3. a bellows mechanism; 301. a thread clamping groove; 302. a waterproof pipe; 303. an antirust tube; 304. a corrugated strip; 305. a bellows.
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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: comprises a connecting and fixing mechanism 1, a sheath heat preservation mechanism 2 and a corrugated pipe mechanism 3, wherein the connecting and fixing mechanism 1 is fixedly connected with the top of the corrugated pipe mechanism 3, the sheath heat preservation mechanism 2 is positioned on the outer wall of the corrugated pipe mechanism 3, the corrugated pipe mechanism 3 is positioned on the inner wall of the sheath heat preservation mechanism 2, the connecting and fixing mechanism 1 comprises a clamping interface 101, a connecting ring 102, a fixing screw 103, a plug interface 104, a threaded ring 105, a nut 106 and a threaded groove 107, the clamping interface 101 is positioned on the outer wall of the connecting ring 102, the connecting ring 102 is positioned in the clamping interface 101, the fixing screw 103 is positioned on the outer wall of the connecting ring 102, the nut 106 is positioned in the connecting ring 102, the threaded groove 107 is positioned in the nut 106, the fixing screw 103 is arranged in the inner wall of the connecting ring 102, the threaded ring 105 is arranged on the outer wall of the connecting ring 102, the plug interface 104 is positioned in the clamping interface 101, the nut 106 is internally provided with a thread groove 107, the sheath heat preservation mechanism 2 comprises a heat preservation steel sleeve 201, a corrugated protection steel pipe 202, a waterproof film 203, a high temperature prevention film 204 and an anti-rust film 205, the heat preservation steel sleeve 201 is positioned on the outer wall of a corrugated pipe 305, the corrugated protection steel pipe 202 is positioned on the outer wall of a corrugated strip 304, the waterproof film 203 is positioned on the outer wall of the heat preservation steel sleeve 201, the high temperature prevention film 204 is positioned on the inner wall of an anti-rust film 205, the anti-rust film 205 is positioned on the outer wall of the waterproof film 203 is positioned on the outer wall of the corrugated protection steel pipe 202, the waterproof film 203 is positioned on the outer wall of the anti-rust film 205, the high temperature prevention film 204 and the anti-rust film 205 are positioned inside the heat preservation steel sleeve 201, the corrugated pipe mechanism 3 comprises a thread clamping groove 301, a waterproof pipe 302, an anti-rust pipe 303, a corrugated strip 304 and a corrugated pipe 305, the thread clamping groove 301 is positioned on the inner wall of the corrugated pipe 305, the anti-rust pipe 303 is positioned inside the corrugated pipe 305, the corrugated strip 304 is located corrugated strip 305 outer wall, and corrugated strip 304 inner wall is located to corrugated strip 305, and threaded draw-in groove 301 has been seted up to corrugated strip 304 inner wall, and rust-proof pipe 303 and waterproof pipe 302 are located corrugated strip 305 inside, and corrugated strip 304 is located the bottom of ripple protection steel pipe 202.
Working principle: the corrugated pipe is protected by the heat preservation through the corrugated protection steel pipe and the heat preservation steel sleeve, the service life of the protection mechanism is prolonged through the waterproof film and the antirust film in the corrugated protection steel pipe, the service life of the corrugated pipe is prolonged by the waterproof pipe and the antirust pipe in the corrugated pipe, the application range is wider, and the connection of the corrugated pipe is firmer through the threaded connection of the fixing screw and the nut in the connecting ring.
Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. The utility model provides a prefabricated heat preservation bellows of steel sheath, includes connection fixed establishment (1), sheath heat preservation mechanism (2) and bellows mechanism (3), its characterized in that: the connecting and fixing mechanism (1) is located bellows mechanism (3) top fixed connection, sheath heat preservation mechanism (2) are located bellows mechanism (3) outer wall, bellows mechanism (3) are located sheath heat preservation mechanism (2) inner wall, connect fixed mechanism (1) including draw-in groove (101), go-between (102), fixed screw (103), grafting mouth (104), screwed ring (105), nut (106) and screw groove (107), draw-in groove (101) are located go-between (102) outer wall, go-between (102) are located draw-in groove (101) inside, fixed screw (103) are located the inside of go-between (102), grafting mouth (104) are located go-between (102) inside, screwed ring (105) are located go-between (102) outer wall, nut (106) are located go-between (102) inside, screw groove (107) are located nut (106) inside.
2. The steel-sheathed prefabricated thermal-insulation corrugated pipe as claimed in claim 1, wherein: the connecting device is characterized in that a fixing screw (103) is arranged in the connecting ring (102), a threaded ring (105) is arranged on the outer wall of the connecting ring (102), the plug-in port (104) is located in the clamping port (101), and a threaded groove (107) is formed in the nut (106).
3. The steel-sheathed prefabricated thermal-insulation corrugated pipe as claimed in claim 2, wherein: sheath heat preservation mechanism (2) are including heat preservation steel bushing (201), ripple protection steel pipe (202), water proof membrane (203), prevent high temperature membrane (204) and rust-resistant membrane (205), heat preservation steel bushing (201) are located the outer wall of bellows (305), ripple protection steel pipe (202) are located the outer wall of ripple strip (304), water proof membrane (203) are located the outer wall of heat preservation steel bushing (201), prevent high temperature membrane (204) and be located the inner wall of rust-resistant membrane (205), rust-resistant membrane (205) are located the outer wall of preventing high temperature membrane (204).
4. A steel jacketed prefabricated thermal insulation bellows according to claim 3, characterized in that: the waterproof film (203) is located on the outer wall of the corrugated protection steel pipe (202), the waterproof film (203) is located on the outer wall of the antirust film (205), and the high-temperature-resistant film (204) and the antirust film (205) are located inside the heat-insulation steel sleeve (201).
5. The steel jacketed prefabricated heat preservation bellows of claim 4, wherein: bellows mechanism (3) are including screw thread draw-in groove (301), waterproof pipe (302), rust-resistant pipe (303), ripple strip (304) and bellows (305), screw thread draw-in groove (301) are located bellows (305) inner wall, waterproof pipe (302) are located inside bellows (305), rust-resistant pipe (303) are located inside waterproof pipe (302), ripple strip (304) are located bellows (305) outer wall, bellows (305) are located ripple strip (304) inner wall.
6. The steel jacketed prefabricated heat preservation bellows of claim 5, wherein: the inner wall of the corrugated pipe (305) is provided with a threaded clamping groove (301), the rust-proof pipe (303) and the waterproof pipe (302) are positioned inside the corrugated pipe (305), and the corrugated strip (304) is positioned at the bottom of the corrugated protection steel pipe (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898472.4U CN220688282U (en) | 2023-07-19 | 2023-07-19 | Prefabricated heat preservation bellows of steel sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321898472.4U CN220688282U (en) | 2023-07-19 | 2023-07-19 | Prefabricated heat preservation bellows of steel sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688282U true CN220688282U (en) | 2024-03-29 |
Family
ID=90371571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321898472.4U Active CN220688282U (en) | 2023-07-19 | 2023-07-19 | Prefabricated heat preservation bellows of steel sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688282U (en) |
-
2023
- 2023-07-19 CN CN202321898472.4U patent/CN220688282U/en active Active
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