CN220135199U - High-pressure-bearing high-rigidity steel-plastic composite pipe - Google Patents
High-pressure-bearing high-rigidity steel-plastic composite pipe Download PDFInfo
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- CN220135199U CN220135199U CN202321554482.6U CN202321554482U CN220135199U CN 220135199 U CN220135199 U CN 220135199U CN 202321554482 U CN202321554482 U CN 202321554482U CN 220135199 U CN220135199 U CN 220135199U
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- composite pipe
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- 239000004033 plastic Substances 0.000 title claims abstract description 44
- 239000002131 composite material Substances 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004429 Calibre Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a high-pressure-bearing high-rigidity steel-plastic composite pipe, which relates to the field of steel-plastic composite pipes and comprises a meshed steel skeleton and a plastic pipe wrapping the steel skeleton, wherein the steel skeleton comprises an annular warp layer and a weft layer surrounding the warp layer, the warp layer consists of a plurality of transverse ribs, the weft layer consists of at least one first annular rib, the steel skeleton also comprises a reinforcing layer for improving the pressure bearing and annular rigidity energy of the steel skeleton, and the reinforcing layer is formed by surrounding at least one second annular rib; the high-pressure-bearing Gao Huangang steel-plastic composite pipe is provided with the reinforcing layer on the steel skeleton, and the bearing force of the warp layer and the weft layer is shared, so that the compressive capacity of the steel skeleton is improved, the steel-plastic composite pipe has high pressure bearing and Gao Huan steel, and the requirement of the large-caliber steel-plastic composite pipe is met.
Description
Technical Field
The utility model relates to the field of steel-plastic composite pipes, in particular to a high-pressure-bearing high-rigidity steel-plastic composite pipe.
Background
The steel-plastic composite pipe is a steel-plastic composite product formed by taking a steel skeleton as a base pipe and adhering plastic anti-corrosion layers on the inner surface and the outer surface of the base pipe. The steel-plastic composite pipe is mature, is widely applied to the fields of petroleum, chemical industry, construction, shipbuilding, communication, electric power, underground gas transmission pipelines and the like, is a better product for replacing the traditional galvanized pipe, and is known as a green environmental protection pipe.
The steel skeleton is generally circular by equidistant enclosing of many warp, and the warp periphery has a round weft, forms through warp and weft combination, has good pressure-bearing and ring rigidity performance.
However, the large-caliber steel-plastic composite pipe has overlarge spacing among warp threads which are symmetrically arranged because of larger pipe orifice, and the pressure bearing and the rigidity of the ring can not meet the requirements of the large-caliber steel-plastic composite pipe.
Disclosure of Invention
The utility model aims to provide a high-pressure-bearing high-rigidity steel-plastic composite pipe, wherein a reinforcing layer is added on a steel skeleton of the high-pressure-bearing Gao Huangang steel-plastic composite pipe, and the bearing force of a warp layer and a weft layer is shared, so that the pressure resistance of the steel skeleton is improved, the steel-plastic composite pipe has high pressure bearing and Gao Huan rigidity, and the requirement of the large-caliber steel-plastic composite pipe is met.
The above-mentioned optimization structure of the utility model is realized through the following technical scheme: the utility model provides a high pressure-bearing high ring steel plastic composite pipe, includes netted steel skeleton, parcel steel skeleton's plastic pipe, the steel skeleton includes annular warp layer, centers on warp layer is last weft layer, warp layer comprises many horizontal muscle, weft layer comprises at least one first ring muscle, steel skeleton is still including promoting steel skeleton pressure-bearing and ring rigidity can's reinforcement layer, the reinforcement layer is encircleed by at least one second ring muscle and is formed.
In some embodiments, the reinforcement layer is fixedly connected to the warp layer.
In some embodiments, the reinforcement layer is secured to the weft layer.
In some embodiments, the second circumferential direction is opposite to the first circumferential direction.
In some embodiments, the first annular rib is four and the second annular rib is four.
In some embodiments, the two ends of the plurality of transverse ribs are fixedly connected with connecting rings.
In some embodiments, the warp layer, the weft layer, and the reinforcement layer are formed by welding.
In some embodiments, the first loop bar is connected perpendicular to the second loop bar.
In summary, the utility model has the following beneficial effects:
the high-pressure-bearing Gao Huangang steel-plastic composite pipe is characterized in that the reinforcing layer is added on the steel skeleton, when the steel-plastic composite pipe is pressed, the reinforcing layer shares partial pressure applied to the warp layer and the weft layer, so that the steel skeleton has larger pressure resistance when the warp layer and the weft layer are subjected to the same acting force, the steel-plastic composite pipe has high pressure bearing and Gao Huan rigidity, and the requirement of the large-caliber steel-plastic composite pipe is met.
The weft layer is formed by at least one first ring rib, the reinforcing layer is formed by at least one second ring rib, the winding direction of the first ring rib is opposite to the winding direction of the second ring rib, so that the second ring rib does not fall into the space formed by the surrounding of the first ring rib, the space formed by the surrounding of the first ring rib can be supplemented, and the connection strength between the transverse ribs is reinforced; when the steel-plastic composite pipe is pressed, the deformation direction of the pressed part of the first ring rib is opposite to the deformation direction of the pressed part of the second ring rib, and partial deformation is counteracted, so that the pressure-bearing deformation resistance of the steel-plastic composite pipe is enhanced.
Drawings
FIG. 1 is a front view of a steel skeleton of the present utility model;
FIG. 2 is a side view of the steel skeleton of the present utility model;
fig. 3 is an enlarged view of the utility model at a.
In the figure: 1. a warp layer; 2. a weft layer; 3. and a reinforcing layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-3, a high-pressure-bearing high-rigidity steel-plastic composite pipe comprises a steel skeleton and a plastic pipe wrapping the steel skeleton, wherein the steel skeleton comprises an annular warp layer 1 and a weft layer 2 surrounding the warp layer 1, the warp layer 1 is composed of a plurality of transverse ribs, connecting rings are fixedly connected to two ends of each transverse rib, the connecting strength between the transverse ribs can be enhanced through the connecting rings, and the appearance of the steel skeleton is formed preliminarily; the weft layer 2 is composed of at least one first annular rib, and the number of the first annular ribs can be four, so that the weft layer 2 can be welded simultaneously when being welded, the welding speed is improved, and the forming speed of the weft layer 2 is further improved; the warp layer 1 and the weft layer 2 form a net-shaped steel skeleton together, so that when the steel skeleton is subjected to bearing force, the bearing force is dispersed to the warp layer 1 and the weft layer 2, and the bearing capacity of the steel skeleton is further improved;
the steel skeleton still includes the reinforcement layer 3 that promotes steel skeleton pressure-bearing and ring rigidity ability, when steel is moulded the compound pipe and is pressed, the reinforcement layer shares the partial pressure of exerting to warp layer and weft layer, when making warp layer and weft layer receive the same effort, the steel skeleton has bigger compressive capacity, makes steel mould the compound pipe have high pressure-bearing, gao Huan just, satisfies the compound pipe demand of steel moulding of heavy-calibre. The warp layer 1, the weft layer 2 and the reinforcing layer 3 are formed through welding and fixing, and when the connection strength among the warp layer 1, the weft layer 2 and the reinforcing layer 3 is enhanced, the additional weight of the steel-plastic composite pipe is increased without additionally increasing fixing equipment, and the increased pressure of the additionally increased fixing equipment on the steel-plastic composite pipe is avoided.
The reinforcing layer 3 is formed by encircling at least one second annular rib, and the number of the second annular ribs can be four, so that the welding speed can be increased when the reinforcing layer 3 is welded, and the forming speed of the reinforcing layer 3 can be increased; the reinforcing layer 3 can be fixedly connected with the warp layer 1, the reinforcing layer 3 can be fixed on the weft layer 2, the surrounding direction of the second annular ribs can be opposite to that of the first annular ribs, the second annular ribs can not fall into the space formed by surrounding the first annular ribs, meanwhile, the space formed by surrounding the first annular ribs can be supplemented, and the connection strength between the transverse ribs is enhanced; when the steel-plastic composite pipe is pressed, the deformation direction of the pressed part of the first ring rib is opposite to the deformation direction of the pressed part of the second ring rib, and partial deformation is counteracted, so that the pressure-bearing deformation resistance of the steel-plastic composite pipe is enhanced. The first ring rib and the second ring rib can be vertically connected, acting force between the first ring rib and the second ring rib can be increased, connection strength between the first ring rib and the second ring rib is enhanced, and then pressure bearing capacity of the steel skeleton is enhanced.
During concrete manufacturing, according to the size of a pipe orifice of a steel-plastic composite pipe to be produced, the size of a steel skeleton is confirmed, a plurality of transverse ribs are uniformly distributed into a circular ring shape with corresponding sizes, one ends of the transverse ribs are fixedly formed by using connecting rings to form a warp layer 1, four first annular ribs are welded on the warp layer 1 through a welding machine to form a weft layer 2, four second annular ribs are welded on the weft layer 2 to form a reinforcing layer 3, welding forming of the steel skeleton is completed, plastic anti-corrosion layers are adhered on the inner surface and the outer surface of the steel skeleton through an injection molding machine, and integral forming is completed, so that the whole high-pressure-bearing Gao Huangang steel-plastic composite pipe is formed.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a high pressure-bearing high ring steel plastic composite pipe, includes netted steel skeleton, parcel the steel skeleton mould the pipe, the steel skeleton includes annular warp layer (1), centers on weft layer (2) on warp layer (1), warp layer (1) comprises many horizontal muscle, weft layer (2) comprise at least one first ring muscle, its characterized in that: the steel skeleton further comprises a reinforcing layer (3) for improving the pressure bearing and rigidity properties of the steel skeleton, and the reinforcing layer (3) is formed by encircling at least one second annular rib; the second annular rib encircling direction is opposite to the first annular rib encircling direction.
2. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: the reinforcement layer (3) is fixedly connected with the warp layer (1).
3. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: the reinforcement layer (3) is fixed on the weft layer (2).
4. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: the number of the first annular ribs is four, and the number of the second annular ribs is four.
5. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: and the two ends of the transverse ribs are fixedly connected with connecting rings.
6. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: the warp layer (1), the weft layer (2) and the reinforcing layer (3) are fixedly formed through welding.
7. The high-pressure-bearing high-rigidity steel-plastic composite pipe according to claim 1, wherein: the first annular rib is vertically connected with the second annular rib.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321554482.6U CN220135199U (en) | 2023-06-16 | 2023-06-16 | High-pressure-bearing high-rigidity steel-plastic composite pipe |
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CN202321554482.6U CN220135199U (en) | 2023-06-16 | 2023-06-16 | High-pressure-bearing high-rigidity steel-plastic composite pipe |
Publications (1)
Publication Number | Publication Date |
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CN220135199U true CN220135199U (en) | 2023-12-05 |
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CN202321554482.6U Active CN220135199U (en) | 2023-06-16 | 2023-06-16 | High-pressure-bearing high-rigidity steel-plastic composite pipe |
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CN (1) | CN220135199U (en) |
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2023
- 2023-06-16 CN CN202321554482.6U patent/CN220135199U/en active Active
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