CN221004130U - Heavy-calibre high strength double-walled bellows - Google Patents
Heavy-calibre high strength double-walled bellows Download PDFInfo
- Publication number
- CN221004130U CN221004130U CN202322313045.1U CN202322313045U CN221004130U CN 221004130 U CN221004130 U CN 221004130U CN 202322313045 U CN202322313045 U CN 202322313045U CN 221004130 U CN221004130 U CN 221004130U
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- corrugated pipe
- fixedly connected
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- high strength
- sliding block
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- 239000004429 Calibre Substances 0.000 title claims description 4
- 230000006835 compression Effects 0.000 claims abstract description 36
- 238000007906 compression Methods 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to the field of corrugated pipes and discloses a large-caliber high-strength double-wall corrugated pipe, which comprises a main corrugated pipe, a connecting assembly and a compression-resistant assembly, wherein the connecting assembly comprises a fixed sliding block, the inner sides of the fixed sliding block are fixedly connected with second springs, the inner sides of the second springs are fixedly connected with sliding snap rings, the periphery of the bottom ends of the sliding snap rings are uniformly and fixedly connected with a plurality of first springs, the bottom ends of the fixed sliding block are fixedly connected with dustproof sliding plates, the outer part of the bottom end of the main corrugated pipe is rotationally connected with a threaded connecting sleeve, and a plurality of fixed clamping grooves are uniformly arranged on the periphery of the threaded connecting sleeve. According to the utility model, the screw thread connecting sleeve can only be screwed anticlockwise and cannot be loosened clockwise, so that the stability of connection is further improved, sewage leakage caused by screw thread loosening is avoided, the integral pressure resistance of the pipe body is improved, and the service life of the corrugated pipe is prolonged to a certain extent.
Description
Technical Field
The utility model relates to the field of corrugated pipes, in particular to a large-caliber high-strength double-wall corrugated pipe.
Background
A double-walled bellows is a conduit having a corrugated structure formed between two walls. It is generally composed of two layers of material, such as metal or plastic, and double-wall corrugated tubing is widely used in a variety of industries, such as construction, machinery, chemical, electrical, and the like. The device is mainly used for conveying liquid, gas, solid particles and other mediums, and is suitable for different working environments and engineering requirements.
Most connect through the mode of screw thread between the bellows, but along with blowdown and the in-process of transportation, the inside vibration that produces of bellows, the vibration that long-time use produced can make the threaded connection of junction become flexible to cause the risk that the junction takes place the side to leak, the double-walled bellows of big discharge capacity is hidden in underground more simultaneously, and the bellows self has certain flexibility pressure resistance ability to wait to improve.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a large-caliber high-strength double-wall corrugated pipe with good compression-resistant effect and capable of avoiding loosening of threads.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a heavy-calibre high strength double-walled bellows, includes main part bellows, coupling assembling and resistance to compression subassembly, coupling assembling includes fixed slider, the inboard of fixed slider is all fixedly connected with second spring, the inboard fixedly connected with slip buckle ring of second spring, the even fixedly connected with of bottom a week of slip buckle ring a plurality of first springs, the equal fixedly connected with dust-proof slide of bottom of fixed slider, the outside rotation of bottom of main part bellows is connected with the thread connection cover, the a week of thread connection cover evenly is equipped with a plurality of fixed buckle grooves;
The compression assembly comprises a compression layer, a plurality of arc compression plates are uniformly and fixedly connected to the inner circumference of the compression layer, support fixing plates are fixedly connected to the inner circumference of the arc compression plates, an inner wall pipe is fixedly connected to the inner side of the main corrugated pipe, and an anti-corrosion coating layer is coated on the inner wall of the inner wall pipe.
Further, both sides of the fixed sliding block are correspondingly and slidingly connected to the outer part of the top end of the main body corrugated pipe respectively, the outer parts of the dustproof sliding plates are correspondingly and slidingly connected to the inner part of the main body corrugated pipe respectively, and the inner sides of the sliding snap rings are slidingly connected to the inner part of the top end of the main body corrugated pipe.
Further, the bottom of the first spring is fixedly connected inside the top end of the main corrugated pipe respectively, and the outer part of the fixed sliding block is connected inside the sliding snap ring in a sliding mode respectively.
Further, the outer parts of the fixed sliding blocks are correspondingly and in clamping connection with the inner parts of the fixed clamping grooves respectively.
Further, the inner sides of the supporting and fixing plates are respectively and correspondingly fixedly connected to the inside of the main corrugated pipe.
Further, the top end of the main body corrugated pipe is fixedly connected with a sealing rubber ring.
Further, the bottom fixedly connected with adapter sleeve of main part bellows, adapter sleeve's outside block is connected in the inside of inner wall pipe.
The utility model has the following beneficial effects:
1. According to the utility model, the plurality of corrugated pipes are connected, the thread connecting sleeve is connected with the top end of the main corrugated pipe in a threaded manner, the fixed sliding block slides towards the inner side of the sliding snap ring along with the contact of the fixed sliding block with the inclined surface of the thread connecting fixing snap groove of the main corrugated pipe, and the fixed sliding block is clamped in the fixing snap groove along with the complete connection between the thread connecting sleeve and the main corrugated pipe, so that the thread connecting sleeve can only be screwed anticlockwise and can not be loosened clockwise, the connection stability is further improved, and sewage leakage caused by loosening of threads is avoided.
2. According to the utility model, after the corrugated pipe is installed, the force applied to the outside of the corrugated pipe passes through the outside of the corrugated pipe of the main body and enters the inside of the compression layer, the externally applied force is dispersed to the periphery by the arc-shaped compression plates, the force is counteracted by linkage among the arc-shaped compression plates, and meanwhile, the arc-shaped compression plates are supported by the support fixing plate to avoid deformation, so that the compression strength of the arc-shaped compression plates is further improved, the overall compression resistance of the pipe body is improved, and the service life of the corrugated pipe is prolonged to a certain extent.
Drawings
FIG. 1 is an overall view of a large caliber high strength double wall corrugated pipe according to the present utility model;
FIG. 2 is a bottom view of a large caliber high strength double wall corrugated pipe according to the present utility model;
FIG. 3 is a cross-sectional view of a large caliber high strength double wall corrugated pipe according to the present utility model;
FIG. 4 is a top interior view of a body bellows of a large caliber high strength double wall bellows according to the present utility model;
FIG. 5 is an internal view of a sliding snap ring of a large caliber high strength double wall bellows according to the present utility model;
Fig. 6 is a pipe connection diagram of a large-caliber high-strength double-wall corrugated pipe according to the present utility model.
Legend description:
1. A main body bellows; 2. sealing rubber rings; 3. a connection assembly; 301. a fixed slide block; 302. a thread connecting sleeve; 303. a fixed buckle groove; 304. a first spring; 305. a dust-proof slide plate; 306. a sliding snap ring; 307. a second spring; 4. an inner wall tube; 5. a compression resistant assembly; 501. an arc-shaped pressure receiving plate; 502. a supporting and fixing plate; 503. a compression-resistant layer; 6. an anti-corrosion paint layer; 7. and (5) connecting the sleeve.
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. 1-6, one embodiment provided by the present utility model is: the large-caliber high-strength double-wall corrugated pipe comprises a main corrugated pipe 1, a connecting assembly 3 and a compression-resistant assembly 5, wherein the connecting assembly 3 comprises a fixed sliding block 301, the inner sides of the fixed sliding block 301 are fixedly connected with a second spring 307, the inner sides of the second springs 307 are fixedly connected with a sliding clamping ring 306, the periphery of the bottom end of the sliding clamping ring 306 is uniformly and fixedly connected with a plurality of first springs 304, the bottom end of the fixed sliding block 301 is fixedly connected with a dustproof sliding plate 305, the outside of the bottom end of the main corrugated pipe 1 is rotationally connected with a threaded connecting sleeve 302, a plurality of fixed clamping grooves 303 are uniformly arranged on the periphery of the threaded connecting sleeve 302, the plurality of corrugated pipes are connected, the threaded connecting sleeve 302 is in threaded connection with the top end of the main corrugated pipe 1, the fixed sliding block 301 slides towards the inner sides of the sliding clamping ring 306 along with the inclined surfaces of the fixed sliding clamping grooves 301, the threaded connecting sleeve 302 is completely connected with the main corrugated pipe 1, the fixed sliding block 301 is clamped in the inside of the fixed clamping grooves 303, the threaded connecting sleeve 302 can only be tightly anticlockwise screwed, the threaded connecting sleeve 302 cannot be unscrewed, the stability of the connection is further improved, and the loosening caused by threads is avoided;
The compression resistance assembly 5 includes compressive layer 503, the inside a week of compressive layer 503 evenly fixedly connected with a plurality of arc-shaped compression plates 501, the equal fixedly connected with of inside of arc-shaped compression plates 501 supports fixed plate 502, the inboard fixedly connected with inner wall pipe 4 of main part bellows 1, the inner wall of inner wall pipe 4 scribbles and is equipped with anticorrosive paint layer 6, accomplish the back with the bellows installation, the outside entering compressive layer 503 of outside entering of bellows outside atress of bellows 1, the outside applied force is dispersed around by arc-shaped compression plates 501, link between through each arc-shaped compression plates 501 and offset the strength, support fixed plate 502 supports arc-shaped compression plates 501 simultaneously and avoids its production deformation, further improve the compressive strength of arc-shaped compression plates 501, improve the whole compressive capacity of body, improve the life of bellows to a certain extent.
Further, two sides of the fixed slider 301 are correspondingly and slidably connected to the top of the main corrugated tube 1, the outer sides of the dust-proof sliding plate 305 are correspondingly and slidably connected to the inner side of the main corrugated tube 1, the inner sides of the sliding snap rings 306 are slidably connected to the top of the main corrugated tube 1, the bottom ends of the first springs 304 are correspondingly and fixedly connected to the top of the main corrugated tube 1, the outer sides of the fixed slider 301 are correspondingly and slidably connected to the inner sides of the sliding snap rings 306, the outer sides of the fixed slider 301 are correspondingly and fixedly connected to the inner sides of the fixed snap grooves 303, the inner sides of the supporting and fixing plates 502 are correspondingly and fixedly connected to the inner sides of the main corrugated tube 1, the top of the main corrugated tube 1 is fixedly connected with the sealing rubber ring 2, the bottom end of the main corrugated tube 1 is fixedly connected with the connecting sleeve 7, and the outer sides of the connecting sleeve 7 are fixedly connected to the inner side of the inner wall tube 4.
Working principle: the connecting pipes are connected, the thread connecting sleeve 302 is connected with the top end of the main corrugated pipe 1 in a threaded mode, the fixed sliding block 301 slides towards the inner side of the sliding clamping ring 306 along with the fact that the inclined surface of the fixed sliding block 301 is contacted with the inclined surface of the fixed clamping groove 303 in the threaded mode of the main corrugated pipe 1, the fixed sliding block 301 is clamped in the inner portion of the fixed clamping groove 303 along with the fact that the thread connecting sleeve 302 is completely connected with the main corrugated pipe 1, the thread connecting sleeve 302 can be screwed down only and cannot be loosened clockwise, after the corrugated pipe is installed, the force applied to the outer portion of the corrugated pipe penetrates through the outer portion of the main corrugated pipe 1 to enter the inner portion of the compression layer 503, the force applied to the outer portion is dispersed to the periphery by the arc-shaped compression plates 501, the force is counteracted through linkage between the arc-shaped compression plates 501, and meanwhile the fixed plate 502 is supported to prevent the arc-shaped compression plates 501 from deforming, and the compression strength of the arc-shaped compression plates 501 is further improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a heavy-calibre high strength double-walled bellows, includes main part bellows (1), coupling assembling (3) and compressive component (5), its characterized in that: the connecting assembly (3) comprises a fixed sliding block (301), wherein the inner sides of the fixed sliding block (301) are fixedly connected with second springs (307), the inner sides of the second springs (307) are fixedly connected with sliding snap rings (306), a plurality of first springs (304) are uniformly and fixedly connected with the periphery of the bottom ends of the sliding snap rings (306), the bottom ends of the fixed sliding block (301) are fixedly connected with dustproof sliding plates (305), a threaded connecting sleeve (302) is rotatably connected with the outer part of the bottom end of a main corrugated pipe (1), and a plurality of fixed clamping grooves (303) are uniformly formed in the periphery of the threaded connecting sleeve (302);
The compression assembly (5) comprises a compression layer (503), a plurality of arc compression plates (501) are uniformly and fixedly connected to the periphery of the compression layer (503), support fixing plates (502) are fixedly connected to the inside of each arc compression plate (501), an inner wall pipe (4) is fixedly connected to the inner side of the main corrugated pipe (1), and an anti-corrosion coating layer (6) is coated on the inner wall of the inner wall pipe (4).
2. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the two sides of the fixed sliding block (301) are correspondingly and slidingly connected to the outer part of the top end of the main corrugated pipe (1), the outer part of the dustproof sliding plate (305) is correspondingly and slidingly connected to the inner part of the main corrugated pipe (1), and the inner side of the sliding clamping ring (306) is slidingly connected to the inner part of the top end of the main corrugated pipe (1).
3. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the bottom of the first spring (304) is correspondingly and fixedly connected inside the top end of the main corrugated pipe (1), and the outer part of the fixed sliding block (301) is correspondingly and slidingly connected inside the sliding snap ring (306).
4. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the outer parts of the fixed sliding blocks (301) are correspondingly and in clamping connection with the inner parts of the fixed clamping grooves (303).
5. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the inner sides of the supporting and fixing plates (502) are respectively and correspondingly fixedly connected to the inside of the main corrugated pipe (1).
6. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the top end of the main body corrugated pipe (1) is fixedly connected with a sealing rubber ring (2).
7. A large caliber high strength double wall corrugated pipe according to claim 1, wherein: the bottom fixedly connected with adapter sleeve (7) of main part bellows (1), the outside block of adapter sleeve (7) is connected in the inside of inner wall pipe (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322313045.1U CN221004130U (en) | 2023-08-28 | 2023-08-28 | Heavy-calibre high strength double-walled bellows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202322313045.1U CN221004130U (en) | 2023-08-28 | 2023-08-28 | Heavy-calibre high strength double-walled bellows |
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Publication Number | Publication Date |
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CN221004130U true CN221004130U (en) | 2024-05-24 |
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CN202322313045.1U Active CN221004130U (en) | 2023-08-28 | 2023-08-28 | Heavy-calibre high strength double-walled bellows |
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CN (1) | CN221004130U (en) |
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2023
- 2023-08-28 CN CN202322313045.1U patent/CN221004130U/en active Active
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