CN101749496A - Novel composite belt material structure for reinforcing steel belt - Google Patents
Novel composite belt material structure for reinforcing steel belt Download PDFInfo
- Publication number
- CN101749496A CN101749496A CN 200910188675 CN200910188675A CN101749496A CN 101749496 A CN101749496 A CN 101749496A CN 200910188675 CN200910188675 CN 200910188675 CN 200910188675 A CN200910188675 A CN 200910188675A CN 101749496 A CN101749496 A CN 101749496A
- Authority
- CN
- China
- Prior art keywords
- strengthening rib
- main
- main strengthening
- reinforcing steel
- novel composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 43
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000005728 strengthening Methods 0.000 claims description 200
- 239000000758 substrate Substances 0.000 claims description 34
- 238000010276 construction Methods 0.000 claims description 14
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000003014 reinforcing effect Effects 0.000 abstract 12
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 16
- 238000004804 winding Methods 0.000 description 15
- 238000005304 joining Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Abstract
The invention relates to a novel composite belt material structure for reinforcing a steel belt. A belt material body comprises a basal plate and a reinforcing rib which is vertical to the basal plate and extends along the length direction of the belt material, wherein the reinforcing rib is divided into a main reinforcing rib and auxiliary reinforcing ribs, both sides of the main reinforcing rib are provided with the auxiliary reinforcing ribs, the height of the main reinforcing rib is higher than that of the auxiliary reinforcing ribs, and the main reinforcing rib and the auxiliary reinforcing ribs form a structure which is staggered in height. The main reinforcing rib is protected against being destroyed in the processing and applying process, thereby enhancing the ring stiffness of a straight ribbed pipe wound by glass-reinforced plastics.
Description
Technical field
The present invention relates to a kind of tubing, relate in particular to a kind of belt structure that is used to make plastic-steel spirally-wound pipe.
Background technique
At present, the spiral winding pipe road can utilize plastics or compound plate, band, pipe and the profile shapes of plastic-steel to produce by special-purpose or general Wiring apparatus.As the entwining tube that flow by gravity liquid is carried, mainly pay attention to the performance that it bears external pressure or impact.Therefore adopting various structured wall popes under the same performance index of maintenance, to utilize band to carry out the production of spiral winding pipe, reduce production costs thereby can save material.
In the prior art, plastic-steel is compound promptly with the steel band of Young's modulus superplastic far away strengthening rib as tubing, and the advantage that integrates steel, moulds two kinds of materials can effectively reduce quantity of plastics, further reduces cost.The plastic steel composite structure wall winding tube has two major types by its structural feature, a kind of is that body has outward from body vertically to the solid strengthening rib of outer lug, accompany in the strengthening rib equally and strengthen from the steel band of body to outer lug, this pipe often is called plastic-steel and twines straight ribbed pipe (abbreviation plastic-steel spirally-wound pipe).Another kind is that body has outward from the hollow strengthening rib of body to outer lug, accompanies in the strengthening rib equally to strengthen to the steel band that outer lug is opening from body, and this pipe often is called the plastic-steel helical bellows.Plastic-steel twines the steel band simple shape of straight ribbed pipe, and normal and body and the outer plastics that cover are extruded simultaneously and are straight band, twine by spiral again, adjacent tapes is intersected engage formation tubing.The steel band of plastic-steel helical bellows is complex-shaped, and when being wound in pipe, the take-up force of invar band is very big, needs to separate to reel.So twining straight ribbed pipe with plastic-steel in producing and using uses in the majority.
Right plastic-steel twines straight ribbed pipe because only there is a single strengthening rib in its tube wall; there are not protective measures effectively; in the application process of reality; strengthening rib is damaged because of construction or other reason through regular meeting; so just influence the quality that plastic-steel twines straight ribbed pipe, caused its ring stiffness to descend.
Summary of the invention
Based on this; the purpose of this invention is to provide a kind of novel composite belt material structure for reinforcing steel belt that is used to make plastic-steel spirally-wound pipe; the structure of this belt structure improvement strengthening rib has protected strengthening rib can not be damaged in the processed and applied process, thereby improves the ring stiffness that plastic-steel twines straight ribbed pipe.
Provide a kind of novel composite belt material structure for reinforcing steel belt another order of the present invention, this structure is by increasing the ring stiffness that has improved plastic-steel spirally-wound pipe that is provided with of strengthening rib, make plastic-steel spirally-wound pipe in construction or application process, can not guarantee the quality of plastic-steel spirally-wound pipe owing to the external force effect destroys its structure.
Technological scheme of the present invention is achieved in that
A kind of novel composite belt material structure for reinforcing steel belt, the band body comprises substrate and perpendicular to substrate, and the strengthening rib that extends along the band length direction, it is characterized in that: strengthening rib is divided into main strengthening rib and secondary strengthening rib, main strengthening rib both sides are provided with secondary strengthening rib, and the height of main strengthening rib is higher than secondary strengthening rib, and has essentially identical gap between main strengthening rib and the secondary strengthening rib, and main strengthening rib and secondary strengthening rib form the staggered structure of height.Main strengthening rib both sides are provided with auxiliary secondary strengthening rib, help strengthening the structure of main strengthening rib, from two sides main strengthening rib are protected simultaneously, the destruction that can avoid any side external force of main strengthening rib to bring effectively.
Described main strengthening rib; at least have one, further, main strengthening rib is provided with two; be set up in parallel on substrate; the both sides of each main strengthening rib all are provided with secondary strengthening rib, and two secondary strengthening rib are identical with spacing between the main strengthening rib, and secondary strengthening rib keeps the spacing identical with main strengthening rib; make main strengthening rib both sides protective action unanimity; form protection effectively, two main strengthening rib more help forming the high pipe structure of ring stiffness.
Described main strengthening rib, it is provided with two at least, under the situation that two main strengthening rib are set, two main strengthening rib are set up in parallel on substrate, spacing between two main strengthening rib is less than the height of main strengthening rib, and two main strengthening rib tops connect by top board, further strengthen the stability of main strengthening rib, prevent that it from lodging in bending coiling or use, transportation process.Two main strengthening rib form integrative-structure, and this moment, the outside of main strengthening rib all was provided with secondary strengthening rib, form the staggered structure of height between secondary strengthening rib and two incorporate main strengthening rib.
Above-mentioned main strengthening rib, two incorporate main strengthening rib and secondary strengthening rib can constitute an element of construction, and more than one described element of construction can be set on the described substrate.
The structural type that above-mentioned top board can adopt the cross section of earth landfill when helping burying ground to be inclination mode or arc is arranged.
Form hollow-core construction between above-mentioned top board and substrate, the main strengthening rib, help eliminating band and add the stress deformation that produces man-hour, stability of structure when keeping band processing.
Between described secondary strengthening rib and the main strengthening rib; can connect by backplate; described backplate is drawn from the top or the top of secondary strengthening rib; upwards be connected to the top or the top of main strengthening rib; make and form a hollow-core construction between secondary strengthening rib and the main strengthening rib; this structure more helps protecting main strengthening rib, increases the ring stiffness of belt structure.
Described main strengthening rib and secondary strengthening rib, its aspect ratio is about 2.5: 1-1.2: 1, and keep suitable spacing between main strengthening rib and the secondary strengthening rib, this spacing is usually less than the height of secondary strengthening rib, nearer apart between so secondary strengthening rib and the main strengthening rib, it mainly acts on is to guarantee the stability of main strengthening rib in bending coiling and using process, prevents its lodging.The steel band height of main like this strengthening rib and thickness, reduce production costs to improve the utilization ratio of material more as far as possible than the maximum value that can select for use technology to allow, can guarantee stability of structure again simultaneously.Under the situation that a plurality of main strengthening rib exist, the spacing between the main strengthening rib then can strengthen, the earth landfill when being beneficial to bury ground, and increased the longitudinal flexible of pipe.
Described secondary strengthening rib is provided with steel band in it, steel band is any one of in-line, I-shaped, T shape, pyramidal structure.
Described top board and backplate can adopt reinforced layer to strengthen, promptly reinforced layer is set at top board or backplate in any one, the material of reinforced layer is fibrage layer (as glass fibre, carbon fiber and other anisotropic macromolecular material and composite material), plastics or wire, band, net and other the suitable material that Young's modulus and intensity surpass band plastics itself.Reinforced layer can once be extruded also with band can paste winding outward.Its effect is intensity and a breakage-proof performance of strengthening top board and substrate, and saves the plastic materials that is used for top board and substrate.
The present invention utilizes the characteristics of plastic-steel spirally-wound pipe itself, improved the set-up mode of strengthening rib, increased secondary strengthening rib by a single strengthening rib, the steel band height of strengthening rib and thickness are more as far as possible than the maximum value that can select for use technology to allow like this, to improve the utilization ratio of material, reduce production costs, can guarantee stability of structure again simultaneously.
And main strengthening rib and secondary strengthening rib can be provided with in several ways, can strengthen the structure of strengthening rib most possibly, help increasing the ring stiffness of plastic-steel spirally-wound pipe.
Description of drawings
Fig. 1 is the embodiment of the invention 1 a plastic-steel winding pipe belt material sectional view,
Fig. 2 is the embodiment of the invention 1 a plastic-steel winding pipe belt material overlap joint schematic representation,
Fig. 3 is the embodiment of the invention 2 plastic-steel winding pipe belt material sectional views,
Fig. 4 is the embodiment of the invention 3 plastic-steel winding pipe belt material sectional views,
Fig. 5 is the embodiment of the invention 3 a plastic-steel winding pipe belt materials overlap joint schematic representation,
Fig. 6 is the embodiment of the invention 4 plastic-steel winding pipe belt material sectional views,
Fig. 7 is the embodiment of the invention 4 a plastic-steel spirally-wound pipes overlap joint schematic representation.
Embodiment
Below in conjunction with accompanying drawing, concrete enforcement of the present invention is elaborated.
Fig. 1 and Fig. 2 are the embodiment's 1 of plastic-steel winding pipe belt material of the present invention structural representations.In this embodiment, band is to be made of substrate 1 and strengthening rib, and a side of substrate 1 has joining portion 2, and the burnishing surface of the mating face at joining portion 2 and substrate 1 is staggered, and when engaging, knot is taken in another substrate 1 in joining portion 2;
Strengthening rib is divided into main strengthening rib 3 and secondary strengthening rib 4, on each substrate 1,3 two of main strengthening rib constitute one group, the both sides of each main strengthening rib all are provided with secondary strengthening rib 3, main strengthening rib 3 is about 2: 1 with the aspect ratio of secondary strengthening rib 4, and be embedded with main steel band 5 and secondary steel band 6 respectively in main strengthening rib 3 and the secondary strengthening rib 4, to increase the intensity of main strengthening rib 3 and secondary strengthening rib 4.
Spacing between secondary strengthening rib 4 and the main strengthening rib 3 is about 1/4 of two spacings between the main strengthening rib, each secondary strengthening rib 4 equates with spacing between the main strengthening rib 3, and the spacing between described secondary strengthening rib and the main strengthening rib is less than the height of secondary strengthening rib, it mainly acts on is to guarantee the stability of main strengthening rib in bending coiling and using process, prevents its lodging.The steel band height of main like this strengthening rib and thickness, reduce production costs to improve the utilization ratio of material more as far as possible than the maximum value that can select for use technology to allow, can guarantee stability of structure again simultaneously.Actual be to produce, be provided with the band of secondary strengthening rib, the spacing between its main strengthening rib then can add 2 times of the strengthening rib spacing that greatly do not adopt secondary strengthening rib band, earth landfill when being beneficial to bury ground, and increased the longitudinal flexible of pipe.
Substrate 1 adopts plastics usually, all is provided with fin in main strengthening rib 3 and the secondary strengthening rib 4, and to strengthen their structural strength, described fin is a steel band, and the outer evenly coating plastic of steel band constitutes main strengthening rib 3 and secondary strengthening rib 4.Plastics can be polyethylene, PVC, and other plastic materialss that are suitable for.Strengthening rib fin material also can be other metallic material and Young's modulus and intensity other compound flexible materials much larger than plastics.
Fig. 3 is the embodiment's 2 of a plastic-steel winding pipe belt material of the present invention structural representation.In this mode of execution, substrate 10, joining portion 20, main strengthening rib 30, secondary strengthening rib 40 and to be embedded in main strengthening rib 30 all identical with the described mode of Fig. 1 with steel band in the secondary strengthening rib 40, the difference part is between its secondary strengthening rib 40 and the main strengthening rib 30 except that the bottom links to each other by substrate 10, also can link to each other between secondary strengthening rib 40 tops and the main strengthening rib 30 by backplate 50, further strengthen the stability of main strengthening rib, prevent that it from lodging in bending coiling or use, transportation process.Backplate 50 has adopted the slope mode of earth landfill when helping burying ground to arrange, constitute a hollow-core construction like this between backplate 50 and substrate 10, main strengthening rib 30, the secondary strengthening rib 40, this hollow-core construction has been strengthened the structure of main strengthening rib 30, secondary strengthening rib 40, increased the ring stiffness of tubing, simultaneously certain buffer function is arranged also, can eliminate the stress deformation that in the band course of working, is produced.
Accompanying drawing 4 is structural representations of the embodiment 3 of plastic-steel winding pipe belt material of the present invention to accompanying drawing 5.In this mode of execution, substrate 11, joining portion 21, main strengthening rib 31, secondary strengthening rib 41 and to be embedded in main strengthening rib 31 all identical with the described mode of Fig. 1 with steel band in the secondary strengthening rib 41, the difference part is that the main strengthening rib 31 on the substrate 11 adopts per 21 group, and the top of main strengthening rib 31 adopts top board 61 to link to each other to strengthen its stability, adopt backplate 51 to link to each other between main strengthening rib 31 and the secondary strengthening rib 41, to strengthen the structure of main strengthening rib 31 and secondary strengthening rib 41.
Main strengthening rib 31 adopts per 21 group, is arranged on the substrate 11, and the top of main strengthening rib 31 can adopt top board 61 to link to each other to strengthen its stability, and top board 61 profiles can adopt the arc mode of earth landfill when helping burying ground to arrange; Form a hollow-core construction between top board 61 and substrate 11, two main strengthening rib.Backplate 51 adopts the inclination mode to arrange, be that backplate 51 is extended at secondary strengthening rib 41 tops, backplate 51 is connected to the top of main strengthening rib 41, backplate 51, main strengthening rib 31, secondary strengthening rib 41 and substrate 11 form a hollow-core construction, these two hollow-core constructions can provide the intensity and the structure stability of band greatly, avoid various outside destroy, can also avoid the harmful effect that stress deformation brings in the band course of working.
Accompanying drawing 6 is structural representations of the embodiment 4 of plastic-steel winding pipe belt material of the present invention to accompanying drawing 7.In this mode of execution, substrate 12, joining portion 22, main strengthening rib 32, secondary strengthening rib 42 and to be embedded in main strengthening rib 32 all identical with the described mode of Fig. 4 with steel band, top board 62, backplate 42 in the secondary strengthening rib 42, the difference part is that top board 62 has adopted reinforced layer 621 to strengthen, substrate 12 also adopts reinforced layer 121 to strengthen, and reinforced layer 621 and 121 can once be extruded with band.
And in this structure, a secondary strengthening rib 42 is arranged at the position near joining portion 22, can strengthen the intensity at joining portion 22.
The material of reinforced layer 621 is fibrage layer (as glass fibre, carbon fiber and other anisotropic macromolecular material and composite material), plastics or wire, band, net and other material that is suitable for that Young's modulus and intensity surpass band plastics itself.Reinforced layer 621 can once be extruded also with band can paste winding outward, and its effect is intensity and a breakage-proof performance of strengthening top board and substrate, and saves the plastic materials that is used for top board and substrate.
In a word, the ring stiffness and the stock utilization of tubing that said structure constitutes are suitable with helical bellows, but and simple in structure, do not need to separate and reel; Strengthening rib is arranged apart, and its structure stability is guaranteed by top board, secondary strengthening rib and backplate.The reinforced layer of its top board and substrate not only can be strengthened the intensity and the breakage-proof performance of top board and substrate, also can save the plastic materials that is used for top board and substrate.The band overlapping the slot is positioned under the secondary strengthening rib, can strengthen the intensity and the bearing capacity of junction, gets rid of the stress of weld joint and concentrates.
In a word, the above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. novel composite belt material structure for reinforcing steel belt, the band body comprises substrate and perpendicular to substrate, and the strengthening rib that extends along the band length direction, it is characterized in that: strengthening rib is divided into main strengthening rib and secondary strengthening rib, main strengthening rib both sides are provided with secondary strengthening rib, and the height of main strengthening rib is higher than secondary strengthening rib, and has essentially identical gap between main strengthening rib and the secondary strengthening rib, and main strengthening rib and secondary strengthening rib form the staggered structure of height.
2. novel composite belt material structure for reinforcing steel belt as claimed in claim 1 is characterized in that described main strengthening rib, has one at least.
3. novel composite belt material structure for reinforcing steel belt as claimed in claim 2, it is characterized in that main strengthening rib is provided with two, be set up in parallel on substrate, the both sides of each main strengthening rib all are provided with secondary strengthening rib, and two secondary strengthening rib are identical with spacing between the main strengthening rib, and secondary strengthening rib keeps the spacing identical with main strengthening rib.
4. novel composite belt material structure for reinforcing steel belt as claimed in claim 1, it is characterized in that described main strengthening rib, it is provided with two at least, under the situation that two main strengthening rib are set, two main strengthening rib are set up in parallel on substrate, spacing between two main strengthening rib is less than the height of main strengthening rib, and two main strengthening rib tops connect by top board, two main strengthening rib form integrative-structure, this moment, the outside of main strengthening rib all was provided with secondary strengthening rib, formed the staggered structure of height between secondary strengthening rib and two incorporate main strengthening rib.
5. novel composite belt material structure for reinforcing steel belt as claimed in claim 4, it is characterized in that above-mentioned main strengthening rib, two incorporate main strengthening rib and secondary strengthening rib can constitute an element of construction, and more than one described element of construction can be set on the described substrate.
6. novel composite belt material structure for reinforcing steel belt as claimed in claim 4 is characterized in that the structural type that above-mentioned top board can adopt the cross section of earth landfill when helping burying ground to be inclination mode or arc arranges.
7. novel composite belt material structure for reinforcing steel belt as claimed in claim 1, it is characterized in that between described secondary strengthening rib and the main strengthening rib, can connect by backplate, described backplate is drawn from the top or the top of secondary strengthening rib, upwards be connected to the top or the top of main strengthening rib, make and form a hollow-core construction between secondary strengthening rib and the main strengthening rib.
8. novel composite belt material structure for reinforcing steel belt as claimed in claim 1 is characterized in that described main strengthening rib and secondary strengthening rib, and its aspect ratio is about 2.5: 1-1.2: 1, and between main strengthening rib and the secondary strengthening rib spacing less than the height of secondary strengthening rib.
9. novel composite belt material structure for reinforcing steel belt as claimed in claim 1 is characterized in that described secondary strengthening rib, is provided with steel band in it, and steel band is any one of in-line, I-shaped, T shape, pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188675 CN101749496B (en) | 2009-12-08 | 2009-12-08 | Composite belt material structure for reinforcing steel belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910188675 CN101749496B (en) | 2009-12-08 | 2009-12-08 | Composite belt material structure for reinforcing steel belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101749496A true CN101749496A (en) | 2010-06-23 |
| CN101749496B CN101749496B (en) | 2013-08-28 |
Family
ID=42476916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910188675 Active CN101749496B (en) | 2009-12-08 | 2009-12-08 | Composite belt material structure for reinforcing steel belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101749496B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195987A (en) * | 2013-04-17 | 2013-07-10 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
| CN107504288A (en) * | 2017-09-30 | 2017-12-22 | 广西金盛科技发展有限公司 | RF steel plastic compounts strengthen winding pipe |
| CN111148682A (en) * | 2017-12-15 | 2020-05-12 | 宝马股份公司 | Vehicle structural component and method for producing a vehicle structural component |
| CN112533816A (en) * | 2018-10-30 | 2021-03-19 | 宝马股份公司 | Vehicle structural member, modular system and method for manufacturing a vehicle structural member |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755200Y (en) * | 2004-08-09 | 2006-02-01 | 福建亚通新材料科技股份有限公司 | Steel plastic composite winding pipe with plastic coated reinforced bar and plastic strip |
| CN2882985Y (en) * | 2005-07-04 | 2007-03-28 | 哈尔滨工业大学星河实业有限公司 | Metal reinforced plastic strips and metal reinforced plastic drainage pipe made therefrom |
| CN201155623Y (en) * | 2008-02-03 | 2008-11-26 | 肖玉光 | Steel-plastic composite enwinding tube |
| CN201202896Y (en) * | 2008-05-14 | 2009-03-04 | 华瀚科技有限公司 | Reinforced pipeline |
-
2009
- 2009-12-08 CN CN 200910188675 patent/CN101749496B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195987A (en) * | 2013-04-17 | 2013-07-10 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
| CN103195987B (en) * | 2013-04-17 | 2014-10-29 | 孔少云 | Superhigh-ring-stiffness plastic-steel composite pipe and manufacturing method thereof |
| CN107504288A (en) * | 2017-09-30 | 2017-12-22 | 广西金盛科技发展有限公司 | RF steel plastic compounts strengthen winding pipe |
| CN111148682A (en) * | 2017-12-15 | 2020-05-12 | 宝马股份公司 | Vehicle structural component and method for producing a vehicle structural component |
| US11273872B2 (en) | 2017-12-15 | 2022-03-15 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle structural component and method for producing a vehicle structural component |
| CN112533816A (en) * | 2018-10-30 | 2021-03-19 | 宝马股份公司 | Vehicle structural member, modular system and method for manufacturing a vehicle structural member |
| CN112533816B (en) * | 2018-10-30 | 2023-02-21 | 宝马股份公司 | Vehicle structural member, modular system and method for manufacturing a vehicle structural member |
| US11753080B2 (en) | 2018-10-30 | 2023-09-12 | Bayerische Motoren Werke Aktiengesellschaft | Vehicle structural component, modular system and method for producing vehicle structural components |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101749496B (en) | 2013-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101749496B (en) | Composite belt material structure for reinforcing steel belt | |
| CN101749501A (en) | Plastic steel winding pipe reinforcing method and steel belt enhanced composite belt material | |
| CN107191693B (en) | Corrugated pipe with spiral double-peak structure and manufacturing method thereof | |
| CN107830269A (en) | Helical bellows and its manufacture method with supporting rib stiffener structure | |
| CN108360744A (en) | A kind of structural column | |
| KR102060285B1 (en) | Method for manufacturing frp-mesh for reinforcing concrete | |
| KR101090286B1 (en) | Synthetic resin profile pipe | |
| KR101532663B1 (en) | synthetic resin profile pipe | |
| CN201680075U (en) | Steel strip enhanced composite straight rib strip used for plastic steel winding pipe | |
| CN214466734U (en) | Hollow wall winding pipe reinforced by glass fiber | |
| KR101090296B1 (en) | Synthetic resin profile pipe | |
| CN201473986U (en) | Climbing transition rubber sludge pipe | |
| CN201844127U (en) | Belt material for manufacturing double-flat wall pipe and double-flat wall pipe using same | |
| CN107588317A (en) | Ripple type winding arrangement tubing and its band | |
| CN113756178A (en) | High-strength corrugated pipe for prestressed concrete | |
| CN208650395U (en) | A kind of structural column | |
| CN202733213U (en) | Pressure pipe wound by polyethylene sandwich reinforcing rib plate belts in reciprocated mode | |
| CN203082385U (en) | High-strength hollow circular steel skeleton winding and reinforcing corrugated pipe | |
| CN207584201U (en) | The double-deck double-colored multiple tube of truss | |
| CN215152463U (en) | Aluminium alloy reinforced polyethylene composite pipe | |
| CN211525734U (en) | A-shaped pipe with DRPE composite reinforced hollow winding structure wall for buried drainage | |
| CN212131573U (en) | Bidirectional self-reinforced polyethylene pipe | |
| CN205447011U (en) | Rigid polrvinyl chloride (PVC -U) reinforced pipe | |
| CN205446979U (en) | Polyethylene steel band reinforcing bellows | |
| CN219673554U (en) | Three-dimensional prism hollow reinforced winding pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20140711 Granted publication date: 20130828 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150111 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150116 Granted publication date: 20130828 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150716 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150716 Granted publication date: 20130828 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160116 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160116 Granted publication date: 20130828 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200716 Granted publication date: 20130828 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200716 Granted publication date: 20130828 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210116 Granted publication date: 20130828 |