CN220930561U - Strip for 8-shaped double-wave Kram pipe and 8-shaped double-wave Kram pipe - Google Patents
Strip for 8-shaped double-wave Kram pipe and 8-shaped double-wave Kram pipe Download PDFInfo
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- CN220930561U CN220930561U CN202322722724.4U CN202322722724U CN220930561U CN 220930561 U CN220930561 U CN 220930561U CN 202322722724 U CN202322722724 U CN 202322722724U CN 220930561 U CN220930561 U CN 220930561U
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- wave
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- rib
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- 210000003205 muscle Anatomy 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 8
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000002655 kraft paper Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a strip for an 8-shaped double-wave clara pipe and an 8-shaped double-wave clara pipe, wherein the strip for the 8-shaped double-wave clara pipe comprises a strip body, the strip body is outwards provided with more than one convex rib in a convex mode, the convex ribs comprise two convex ribs which are connected with each other, the convex ribs are connected to the strip body, the two convex ribs connected with each other are 8-shaped, a cavity is formed between two convex ribs in the convex ribs and close to the strip body, and adjacent convex ribs are connected, so that when pressure applied to one convex rib can be transferred to the other convex rib, the stress of the convex rib on the strip is uniform; when the belt material is wound Cheng Ke to draw the pipe, the outer convex ribs on the clarinet are uniformly stressed, so that the rigidity of the ring is improved.
Description
Technical Field
The utility model relates to a Kela pipe, in particular to a strip for an 8-shaped double-wave Kela pipe and the 8-shaped double-wave Kela pipe.
Background
The winding corrugated pipe of the prior art is often concentrated in stress at the top and uneven in stress, so that the top of the corrugated pipe is sunken in the use process. Patent literature with application number 201711136008.0 and publication day 2018.2.27 discloses a reinforced composite pipe strip; the belt material comprises a base layer, wherein two convex ribs are arranged on the outer side of the base layer, through holes are formed in the convex ribs, and the through holes extend towards the length direction of the belt material; a reinforcing rib is arranged between the two ribs, two ends of the reinforcing rib are connected with the ribs, the bottom of the reinforcing rib is connected with the outer side of the base layer, a plurality of through holes are formed in the reinforcing rib, and the through holes extend towards the length direction of the strip.
The two convex ribs of the strip are connected through the reinforcing rib, the two convex ribs are not in direct contact, and the stress of the two convex ribs is uneven; meanwhile, the reinforcing ribs extend along the length direction of the base layer, and the reinforcing ribs cannot support the two convex ribs along the thickness direction of the strip; when the strip is wound into the corrugated pipe, the reinforcing ribs are only connected with the two convex ribs along the axial direction of the pipe, the reinforcing ribs cannot support the two convex ribs along the radial direction of the pipe, and the ring rigidity is poor.
Disclosure of Invention
The utility model provides a strip for a 8-shaped double-wave Kraft pipe and the 8-shaped double-wave Kraft pipe, wherein adjacent ribs are connected with each other, and the pressure energy received by one rib is transferred to the other rib.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a strip for 8 font duplex wave carat pipe, includes the strip body, and the strip body outwards evaginates and is equipped with more than one evagination rib, and the evagination rib includes two interconnect's protruding muscle, and protruding muscle is connected on the strip body, and two connected protruding muscle are 8 font, and two protruding muscle in the evagination rib form the cavity in the one side that is close to the strip body.
The adjacent convex ribs are connected, so that when the pressure applied to one convex rib can be transferred to the other convex rib, the outer convex rib on the strip is uniformly stressed; when the belt material is wound Cheng Ke to draw the pipe, the outer convex ribs on the clarinet are uniformly stressed, so that the rigidity of the ring is improved.
Further, the convex ribs are hollow convex ribs.
Above setting sets up hollow protruding muscle, reduces the cost when guaranteeing ring rigidity.
Further, more than one supporting rib connected to the outer convex rib and the strip body is arranged in the cavity.
Through setting up the supporting rib, the supporting rib connects evagination rib and strip body, promotes the supporting strength of evagination rib.
Further, the support rib is provided with more than two, and adjacent support ribs are parallel to each other.
The support strength of the support ribs to the external convex ribs is further improved by arranging the two support ribs.
Further, two support ribs are arranged, and the two support ribs are in an eight shape.
Further, two support ribs are arranged, and the two support ribs are arranged in a crossing mode.
The utility model also provides the 8-shaped double-wave Kela pipe, which is formed by winding the strip material for the 8-shaped double-wave Kela pipe in a spiral mode; the adjacent 8-shaped double-wave Clara pipes are overlapped with each other.
By the arrangement, the strength of the strips for the 8-shaped double-wave Kram pipe and the strength of the Kram pipe are improved through the lap joint of the strips for the adjacent 8-shaped double-wave Kram pipes; the supporting rib is connected with the strip body and the outer convex rib along the thickness direction of the strip body, and then the supporting rib supports the outer convex rib along the thickness direction of the strip body, when the adjacent strip is wound Cheng Ke to draw a tube, the supporting rib supports the outer convex rib along the radial direction of the gram-drawing tube, and the rigidity of the ring is improved.
Further, a socket is arranged at one end of the pipe body, and a bellmouth is arranged at the other end of the pipe body. A plurality of clar pipes are connected by arranging a socket and a bell.
Drawings
Fig. 1 is a schematic perspective view of a clara tube according to an embodiment of the utility model.
Fig. 2 is a rear view of a clara tube according to a first embodiment of the present utility model.
Fig. 3 is a front view of a clara tube according to an embodiment of the present utility model.
Fig. 4 is a cross-sectional view of A-A in fig. 3.
Fig. 5 is a cross-sectional view of two overlapping strips in accordance with a first embodiment of the present utility model.
Fig. 6 is a cross-sectional view of a two-strip lap joint in accordance with a second embodiment of the present utility model.
Fig. 7 is a cross-sectional view of a two-strip lap joint in accordance with a third embodiment of the present utility model.
Fig. 8 is a cross-sectional view of a two-strip lap joint in accordance with a fourth embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Embodiment one.
As shown in fig. 1 to 5, a 8-shaped double wave kraut pipe comprises a pipe body 1, wherein the pipe body 1 comprises more than two strips 10 for 8-shaped double wave kraut pipes, and the strips 10 for 8-shaped double wave kraut pipes are formed by winding in a spiral manner; and adjacent 8-shaped double wave carat tubes are arranged in overlapping relation with the strip material 10. The strength of the 8-shaped double wave clara pipe strip material 10 and the strength of the clara pipe are improved by overlapping the adjacent 8-shaped double wave clara pipe strip material 10.
The strip 10 for the 8-shaped double-wave Krader pipe comprises a strip body 11, wherein more than one convex rib 2 is arranged outside the strip body in a convex mode, the convex rib 2 comprises two convex ribs 21 which are connected with each other, the convex ribs 21 are connected to the strip body 11, the two convex ribs 21 which are connected are 8-shaped, and a cavity 3 is formed between the two convex ribs 21 in the convex rib 2 and is close to one side of the strip body 11. Within the cavity 3 there is provided one or more support ribs 4 connected to the outer rib 2 and the strip body 11. In this embodiment, the support rib 4 is provided with one, and the support rib 4 connects the strip body with the outer rib in the thickness direction of the strip body.
The adjacent ribs 21 are connected, so that when the pressure energy received by one rib 21 is transmitted to the other rib 21, the outer rib 2 on the strip 1 is uniformly stressed; meanwhile, the outer convex rib 2 is arranged above the supporting rib 4, the supporting rib 4 connects the strip body 11 with the outer convex rib 2 along the thickness direction of the strip body 11, and then the supporting rib 4 supports the outer convex rib 2 along the thickness direction of the strip body 11, so that the supporting strength of the outer convex rib 2 is improved; when the strip 1 is wound into a claret, the ribs 4 support the outer ribs 2 in the radial direction of the claret, improving the ring stiffness.
The two ribs 21 are symmetrically arranged about the support rib 4. So that the stress between the adjacent convex ribs and the supporting ribs is uniform. The supporting ribs 4 are arranged on the central line of the strip body 11 in the length direction; the supporting ribs 4 are arranged in the middle relative to the length direction of the strip body 11, so that the stress at the two ends of the strip body 11 is uniform. And thus the whole strip 1 is uniformly stressed.
In the present embodiment, the cross-sectional shape of the bead 21 is annular. The convex ribs 21 are hollow convex ribs; two outer convex ribs are supported through the supporting ribs 4, and then hollow convex ribs are arranged, so that the ring rigidity is ensured, and meanwhile, the cost is reduced.
A socket 12 is provided at one end of the pipe body 10, and a socket 13 is provided at the other end of the pipe body 10. A plurality of carat pipe connections are made by providing a socket 12 and a spigot 13.
Embodiment two.
As shown in fig. 6, in this embodiment, two or more support ribs are provided, adjacent support ribs are parallel to each other, and the rest of the structure is the same as that of the first embodiment. And the supporting strength of the outer convex rib is improved by arranging two supporting ribs.
Embodiment three.
As shown in fig. 7, in this embodiment, two support ribs are provided, and the two support ribs are in an "eight" shape, and the rest of the structure is the same as that of the first embodiment. By arranging the eight-shaped supporting ribs and the annular convex ribs for shape matching,
Example IV
As shown in fig. 8, in the present embodiment, two support ribs are provided to intersect, and the rest of the structure is the same as that of the first embodiment.
Claims (8)
1. A strip for a figure 8 double wave carat pipe comprising a strip body, characterized in that: the strip body outwards protrudes and is provided with more than one protruding rib, the protruding rib comprises two mutually connected protruding ribs, the protruding ribs are connected to the strip body, the two connected protruding ribs are 8-shaped, and a cavity is formed between the two protruding ribs in the protruding rib and at one side close to the strip body.
2. A strip for a figure 8 duplex wave carat pipe as defined in claim 1, wherein: the convex ribs are hollow convex ribs.
3. A strip for a figure 8 duplex wave carat pipe as defined in claim 1, wherein: more than one supporting rib connected to the outer convex rib and the strip body is arranged in the cavity.
4. A strip for a 8-shaped duplex wave carat pipe as defined in claim 3, wherein: the support rib is provided with more than two, and adjacent support rib is parallel each other.
5. A strip for a 8-shaped duplex wave carat pipe as defined in claim 3, wherein: the support ribs are arranged in two, and the two support ribs are in an splayed shape.
6. A strip for a 8-shaped duplex wave carat pipe as defined in claim 3, wherein: the support muscle is provided with two, and two support muscle cross arrangement.
7. An 8-shaped double-wave kraut pipe, which is characterized in that: formed by helically winding the ribbon for a figure 8 duplex-type carat of any of claims 1-6; the adjacent 8-shaped double-wave Clara pipes are overlapped with each other.
8. A figure 8 double wave krah tube as claimed in claim 7 wherein: one end of the 8-shaped double-wave Kela pipe is provided with a socket, and the other end of the 8-shaped double-wave Kela pipe is provided with a bellmouth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322722724.4U CN220930561U (en) | 2023-10-11 | 2023-10-11 | Strip for 8-shaped double-wave Kram pipe and 8-shaped double-wave Kram pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322722724.4U CN220930561U (en) | 2023-10-11 | 2023-10-11 | Strip for 8-shaped double-wave Kram pipe and 8-shaped double-wave Kram pipe |
Publications (1)
Publication Number | Publication Date |
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CN220930561U true CN220930561U (en) | 2024-05-10 |
Family
ID=90937560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322722724.4U Active CN220930561U (en) | 2023-10-11 | 2023-10-11 | Strip for 8-shaped double-wave Kram pipe and 8-shaped double-wave Kram pipe |
Country Status (1)
Country | Link |
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CN (1) | CN220930561U (en) |
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2023
- 2023-10-11 CN CN202322722724.4U patent/CN220930561U/en active Active
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