CN215891439U - High-strength double-wall winding pipe - Google Patents
High-strength double-wall winding pipe Download PDFInfo
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- CN215891439U CN215891439U CN202122159085.6U CN202122159085U CN215891439U CN 215891439 U CN215891439 U CN 215891439U CN 202122159085 U CN202122159085 U CN 202122159085U CN 215891439 U CN215891439 U CN 215891439U
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- pipe
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- sleeve pipe
- double
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- 238000004804 winding Methods 0.000 title claims abstract description 45
- 239000010410 layer Substances 0.000 claims description 25
- 239000011241 protective layer Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 2
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- 238000000034 method Methods 0.000 description 6
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- 239000002131 composite material Substances 0.000 description 2
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- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a high strength double-walled winding pipe relates to pipeline technical field, and it includes first sleeve pipe and second sleeve pipe, first sleeve pipe is established the sheathed tube outside of second, just first sleeve pipe with be provided with the connection rib between the second sleeve pipe, the connection rib is fixed its characterized in that with first sleeve pipe, second sleeve pipe respectively: an anti-pulling strip is arranged between the first sleeve and the second sleeve and penetrates through the connecting rib; one side of the first sleeve, which is back to the second sleeve, is provided with an anti-collapse part, and the anti-collapse part is fixed in the first sleeve; and a protection piece is arranged on one side of the second sleeve, which is away from the first sleeve, and the protection piece is fixed on the outer side of the second sleeve. This application has the intensity of promotion double-walled winding pipe in the use, can be applicable to the environment of high strength, has promoted double-walled winding pipe's application scope's effect.
Description
Technical Field
The application relates to the technical field of pipelines, in particular to a high-strength double-wall winding pipe.
Background
At present, the double-wall winding pipe is made of steel-plastic composite special-shaped strips through spiral winding and welding, the inner wall of the double-wall winding pipe is smooth and flat, and the specification is DN200-DN2600 mm. The pipe has the advantages of corrosion resistance, light weight, simple and convenient installation, large flow rate, long service life and the like, can replace the pipe made of high-energy-consumption materials (cement, cast iron, ceramic and the like), and belongs to an environment-friendly green product.
In the related art, in the laying process of the sewage drainage pipeline outdoors and underground, a worker lays the double-wall wound pipe under the ground and then buries the double-wall wound pipe with soil.
In view of the above-mentioned related technologies, the inventor believes that the double-wall winding pipe is formed by only combining two layers of steel-plastic composite pipes, which results in low strength of the double-wall winding pipe, and thus the double-wall winding pipe cannot be applied to a high-strength environment, and the application range of the double-wall winding pipe is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the intensity of double-walled winding pipe is lower, can't be applicable to high strength environment, this application provides a high strength double-walled winding pipe.
The application provides a high strength double-walled winding pipe adopts following technical scheme:
a high strength double-walled winding pipe, includes first sleeve pipe and second sleeve pipe, first sleeve pipe is established in the outside of second sleeve pipe, and be provided with the connection rib between first sleeve pipe and the second sleeve pipe, the connection rib is fixed with first sleeve pipe, second sleeve pipe respectively, its characterized in that: an anti-pulling strip is arranged between the first sleeve and the second sleeve and penetrates through the connecting rib; one side of the first sleeve, which is back to the second sleeve, is provided with an anti-collapse part, and the anti-collapse part is fixed in the first sleeve; and a protection piece is arranged on one side of the second sleeve, which is away from the first sleeve, and the protection piece is fixed on the outer side of the second sleeve.
Optionally, the anti piece that collapses includes the fixed block, the fixed block with first sleeve pipe is fixed, the both ends of fixed block all are formed with the holding surface, just the fixed block winds the axis direction interval of first sleeve pipe is provided with a plurality of, arbitrary adjacent two on the fixed block the holding surface is close to each other.
Optionally, the protection member includes a protection layer, the protection layer is sleeved on the outer side of the second sleeve, a protrusion is arranged on the protection layer, the protrusion is fixed to the protection layer, and a spike portion is formed on one side, away from the protection layer, of the protrusion.
Optionally, the outside of protective layer is provided with the silica gel layer, the silica gel layer cover is established the protective layer outside, just protruding the inlaying on the protective layer is established in the silica gel layer.
Optionally, the anti-pulling strip is provided with an anti-pulling plate, the anti-pulling plate is fixed to the anti-pulling strip, the anti-pulling plate is located on each of two sides of the connecting rib, and one end face, close to each other, of the anti-pulling plate on each of two sides of the connecting rib is abutted to the connecting rib.
Optionally, a resisting spring is arranged between the first sleeve and the second sleeve, and two ends of the resisting spring are fixed to the first sleeve and the second sleeve respectively.
To sum up, the present application includes at least one of the following beneficial technical effects of a high strength double wall wound pipe:
in the use, wear to establish the tensile resistance of tensile strip increase double-walled winding pipe axial direction when using between first sleeve pipe and the second sleeve pipe, the piece of resisting collapsing in the first sleeve pipe promotes the ascending resistance of double-walled winding pipe vertical direction when using, the guard piece promotes the guard action to the second sleeve pipe, prevent in the use, the second sleeve pipe takes place the damage, help promoting the intensity of double-walled winding pipe in the use, can be applicable to the environment of high strength, the application scope of double-walled winding pipe has been promoted.
Drawings
FIG. 1 is a schematic view showing the overall structure of a high-strength double-walled wound pipe according to the present embodiment;
FIG. 2 is a cross-sectional view of the first and second casings of the present embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2.
Reference numerals: 1. a first sleeve; 2. a connecting rib; 3. anti-bracing; 31. a tension plate; 4. the spring is tightly propped; 5. a second sleeve; 51. a fixed block; 511. a support surface; 6. a protective member; 61. a protective layer; 62. a protrusion; 621. a spike portion; 7. and (5) a silica gel layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings of the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of the terms "a" or "an" and the like in the description and in the claims of the present application do not denote a limitation of quantity, but rather denote the presence of at least one.
In the description of the present specification and claims, the terms "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a high-strength double-wall winding pipe.
Referring to fig. 1, a high-strength double-wall winding pipe comprises a first sleeve 1 and a second sleeve 5, wherein the first sleeve 1 and the second sleeve 5 are integrally cylindrical, the first sleeve 1 is located on the inner side of the second sleeve 5, and the axes of the first sleeve 1 and the second sleeve 5 are overlapped. Be provided with between first sleeve pipe 1 and the second sleeve pipe 5 and connect rib 2, connect rib 2 wholly is cyclic annular, and the axis of connecting rib 2 is coaxial with the axis of first sleeve pipe 1, second sleeve pipe 5, and the cross-section of connecting rib 2 is the rectangle, and the one end of connecting rib 2 is fixed with first sleeve pipe 1, and the other end is fixed with second sleeve pipe 5, and connects rib 2 along the even interval in the axis direction of first sleeve pipe 1, second sleeve pipe 5 and be provided with a plurality of.
Referring to fig. 1, in the process of laying a double-wall winding pipe, a designer finds that when the double-wall winding pipe needs to be pulled, the existing double-wall winding pipe can meet the requirement of short-distance pulling, and when the double-wall winding pipe needs to be pulled for a long distance, the first sleeve 1 and the second sleeve 5 are easy to break in the axial direction, so that the normal use of the double-wall winding pipe is affected. After the improvement of the designer, be provided with anti-brace 3 between first sleeve pipe 1 and the second sleeve pipe 5, anti-brace 3 is made by the columniform billet, and the axis of tensile strip 3 is parallel with the axis of first sleeve pipe 1, second sleeve pipe 5, the one end of tensile strip 3 passes connecting rib 2 along 1 axis direction of first sleeve pipe in proper order, and tensile strip 3 is provided with a plurality of around the even interval of the axis direction of first sleeve pipe 1, second sleeve pipe 5, increase the stretching resistance in 1 and the 5 axis direction of second sleeve pipe through anti-brace 3, make double-walled winding pipe can promote in the life who uses.
Referring to fig. 2, in the using process, a designer finds that the tensile bar 3 easily slides out from between the first sleeve 1 and the second sleeve 5, after the designer improves, the tensile plate 31 is arranged on the tensile bar 3, two sides of any connecting rib 2 of the tensile plate 31 are respectively provided with one, one side of any two adjacent tensile plates 31 close to the connecting rib 2 is abutted against the connecting rib 2, and any tensile plate 31 is fixed with the tensile bar 3, in the using process, the tensile bar 3 is limited between the first sleeve 1 and the second sleeve 5 through the tensile plate 31, so that the stability of the tensile bar 3 between the first sleeve 1 and the second sleeve 5 is improved.
Referring to fig. 1, after the tensile strength of the first casing 1 and the second casing 5 in the axial direction is improved, in the later repair, the designer finds that the double-wall wound pipe is easily at risk of sagging. After the improvement, the designer is provided with anti the piece that collapses in first sleeve pipe 1, anti the piece that collapses includes fixed block 51, fixed block 51 is whole to be the arc form, and fixed block 51's axis is coaxial with first sleeve pipe 1's axis, fixed block 51 is provided with a plurality of around the even interval of first sleeve pipe 1's axis direction, and arbitrary fixed block 51 arc direction's both sides all are formed with holding surface 511, when double-walled winding pipe takes place to cave in, the holding surface 511 on two fixed block 51 that are close to each other support each other, the further collapse of double-walled winding pipe has been hindered, promote the convenience when staff maintains in the future.
Referring to fig. 2 and 3, when the double-walled winding pipe is buried in the ground for a long time, the flexibility between the first casing 1 and the second tub body is easily decreased with the passage of time, and the double-walled winding pipe is easily broken by a thief after the flexibility between the first casing 1 and the second casing 5 is decreased. After the improvement of the designer, a tight spring 4 is arranged between a first sleeve 1 and a second sleeve 5, the tight spring 4 is arranged between the first sleeve 1 and the second sleeve 5, the two ends of the tight spring 4 are fixed with the first sleeve 1 and the second sleeve 5, and the elasticity between the first sleeve 1 and the second sleeve 5 is increased by the tight spring 4, so that the stability between the first sleeve 1 and the second sleeve 5 is improved.
Referring to fig. 1, since the double-wall winding pipe is buried underground for a long time, a plurality of small animals digging channels exist underground, the double-wall winding pipe is often dug through by the small animals, after improvement of a designer, a protection member 6 is arranged outside the second sleeve 5, the protection member 6 comprises a protection layer 61, the protection layer 61 is sleeved outside the second sleeve 5, the protection layer 61 is fixed with the second sleeve 5, and the protection layer 61 is made of an aluminum plate. Be provided with protruding 62 on the protective layer 61, the one end of protruding 62 is fixed with protective layer 61, the other end extends to the one side of keeping away from protective layer 61, and protruding 62 keeps away from one side of protective layer 61 and is formed with spine portion 621, spine portion 621 can effectually prevent that the toy from digging through double-walled winding pipe, in order to reduce the injury of the spine of protruding 62 to the toy, protruding 62 is made by plastics, the spine portion 621 of plastics can reach on the one hand and prevent the toy from digging through double-walled winding pipe, on the other hand reduces the injury of protruding 62 to the toy.
Referring to fig. 1, when laying a double-walled wound pipe, if the protrusions 62 outside the protective layer 61 are directly exposed to the outside, it is easy for workers to reduce the laying efficiency. After the designer improves, the protective layer 61 overcoat is equipped with silica gel layer 7, and the arch 62 on the protective layer 61 inlays and establishes in silica gel layer 7, through the parcel of silica gel layer 7 to protective layer 61, can promote staff's work efficiency on the one hand, and on the other hand can promote protective layer 61's life.
The implementation principle of the high-strength double-wall winding pipe in the embodiment of the application is as follows: when laying double-walled winding pipe, tensile strip 3 between first sleeve pipe 1 and the second sleeve pipe 5 increases the pulling force of double-walled winding pipe axis direction, anti-pulling plate 31 restriction anti-pulling strip 3 on tensile strip 3 is in the position between first sleeve pipe 1 and the second sleeve pipe 5, double-walled winding pipe is in the in-process of using, fixed block 51 in first sleeve pipe 1 prevents that double-walled winding pipe from taking place to collapse, the elasticity of the double-walled winding pipe is increased to the spring 4 that supports between first sleeve pipe 1 and the second sleeve pipe 5, protective layer 61 outside second sleeve pipe 5 prevents that double-walled winding pipe from being dug through by the toy in the in-process of using.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a high strength double-walled winding pipe, includes first sleeve pipe (1) and second sleeve pipe (5), first sleeve pipe (1) cover is established the outside of second sleeve pipe (5), just first sleeve pipe (1) with be provided with between second sleeve pipe (5) and connect rib (2), connect rib (2) respectively with first sleeve pipe (1), second sleeve pipe (5) fixed, its characterized in that: a tension resisting strip (3) is arranged between the first sleeve (1) and the second sleeve (5), and the tension resisting strip (3) penetrates through the connecting rib (2); one side of the first casing pipe (1), which is back to the second casing pipe (5), is provided with a collapse-resistant piece, and the collapse-resistant piece is fixed in the first casing pipe (1); one side, deviating from the first sleeve (1), of the second sleeve (5) is provided with a protection piece (6), and the protection piece (6) is fixed on the outer side of the second sleeve (5).
2. A high strength double walled wound pipe according to claim 1 wherein: the anti-collapse part comprises a fixing block (51), wherein the fixing block (51) is fixed to the first sleeve (1), supporting surfaces (511) are formed at two ends of the fixing block (51), the fixing block (51) winds the axis direction of the first sleeve (1) in a spaced mode and is provided with a plurality of supporting surfaces, and the supporting surfaces (511) on the fixing block (51) are close to each other in any adjacent mode.
3. A high strength double walled wound pipe according to claim 1 wherein: the protection piece (6) comprises a protection layer (61), the protection layer (61) is sleeved on the outer side of the second sleeve (5), a protrusion (62) is arranged on the protection layer (61), the protrusion (62) is fixed with the protection layer (61), and a spine portion (621) is formed on one side, away from the protection layer (61), of the protrusion (62).
4. A high strength double walled wound pipe according to claim 3 wherein: the outside of protective layer (61) is provided with silica gel layer (7), silica gel layer (7) cover is established the protective layer (61) outside, just protruding (62) on protective layer (61) are inlayed and are established in silica gel layer (7).
5. A high strength double walled wound pipe according to claim 1 wherein: the anti-pulling strip is characterized in that anti-pulling plates (31) are arranged on the anti-pulling strips (3), the anti-pulling plates (31) are fixed to the anti-pulling strips (3), the anti-pulling plates (31) are located on two sides of the connecting ribs (2) respectively, and one end faces, close to each other, of the anti-pulling plates (31) on two sides of the connecting ribs (2) are abutted to the connecting ribs (2).
6. A high strength double walled wound pipe according to claim 1 wherein: a tight-supporting spring (4) is arranged between the first sleeve (1) and the second sleeve (5), and two ends of the tight-supporting spring (4) are fixed to the first sleeve (1) and the second sleeve (5) respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122159085.6U CN215891439U (en) | 2021-09-08 | 2021-09-08 | High-strength double-wall winding pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122159085.6U CN215891439U (en) | 2021-09-08 | 2021-09-08 | High-strength double-wall winding pipe |
Publications (1)
Publication Number | Publication Date |
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CN215891439U true CN215891439U (en) | 2022-02-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122159085.6U Expired - Fee Related CN215891439U (en) | 2021-09-08 | 2021-09-08 | High-strength double-wall winding pipe |
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CN (1) | CN215891439U (en) |
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2021
- 2021-09-08 CN CN202122159085.6U patent/CN215891439U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220222 |
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CF01 | Termination of patent right due to non-payment of annual fee |