CN202220912U - Deformation-resistant reinforcing rib - Google Patents
Deformation-resistant reinforcing rib Download PDFInfo
- Publication number
- CN202220912U CN202220912U CN2011203414829U CN201120341482U CN202220912U CN 202220912 U CN202220912 U CN 202220912U CN 2011203414829 U CN2011203414829 U CN 2011203414829U CN 201120341482 U CN201120341482 U CN 201120341482U CN 202220912 U CN202220912 U CN 202220912U
- Authority
- CN
- China
- Prior art keywords
- reinforcing rib
- deformation
- stiffening rib
- resistant reinforcing
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a deformation-resistant reinforcing rib. The wall of the reinforcing rib is provided with recessed grooves or protruding grooves which are integrally formed with the same, and recessed or protruding points are distributed on the surface of the reinforcing rib. The deformation-resistant reinforcing rib has the advantages that firstly, when the deformation-resistant reinforcing rib is compared with an existing reinforcing rib with the thickness identical with that of the deformation-resistant reinforcing rib, capabilities of the deformation-resistant reinforcing rib in resistance to torsion, bending and deformation is more than three times than those of the existing reinforcing rib, and secondly, when used in a pipeline, the deformation-resistant reinforcing rib can be better combined with the wall of the plastic pipe, and breakage and separation of concrete and the like can be avoided after long-term use of the deformation-resistant reinforcing rib.
Description
Technical field
The utility model relates to the tubing technical field, refers in particular to a kind of stiffening rib of resistance to deformation.
Background technique
Heavy caliber waste pipe in the market is to adopt plastics and stiffening rib Wrapping formed mostly, and in order to reach the requirement of draining pipe ring stiffness, when pipe diameter is big more, the steel that the stiffening rib that needs is used are just thick more; And steel are thick more, and processing is just more difficult, and cost of production can increase substantially.And in use, poor-performing such as antitorque, bending resistance of such stiffening rib.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of existing technology, and the stiffening rib of a kind of antitorque, bending resistance, resistance to deformation is provided.
For realizing above-mentioned purpose, the technological scheme that the utility model provided is: a kind of stiffening rib of resistance to deformation, and the muscle wall of described stiffening rib is provided with the groove of integrated concave or convex, and the stiffening rib surface distributed has the point of concave or convex.
Described stiffening rib lower end dual-side overlaps roll compacting, rivets or is welded into square, rectangle, trapezoidal, semicircle each other.
Described groove is U type, semicircle, square, trapezoidal or triangle.
Described point be shaped as circle, ellipse, square, rectangle, triangle, trapezoidal or polygonal.
The advantage of the utility model is: one, under condition of equivalent thickness, the stiffening rib of this programme is compared with existing stiffening rib, and it is antitorque, bending resistance, non-deformability are existing more than three times of stiffening rib; When two, being used in the tubing, can better combine, use phenomenons such as concrete can not rupture yet, disengaging for a long time with plastic tube wall.
Description of drawings
Fig. 1 is square for the utility model stiffening rib cross section, and groove is that indent is square, the schematic representation when putting to evagination.
Fig. 2 is square for the utility model stiffening rib cross section, and groove is that indent is trapezoidal, the schematic representation when putting to evagination.
Fig. 3 is square for the utility model stiffening rib cross section, and groove is that evagination is semicircle, the schematic representation when putting to evagination.
Fig. 4 is square for the utility model stiffening rib cross section, and groove is the indent U-shaped, the schematic representation when putting to indent.
Fig. 5 is a rectangle for the utility model stiffening rib cross section, and groove is that indent is semicircle, the schematic representation when putting to evagination.
Fig. 6 stretches out for the utility model stiffening rib dual-side, the schematic representation when groove is the indent triangle.
Fig. 7 stretches out for the utility model stiffening rib dual-side, and the schematic representation of stiffening rib cross section when being trapezoidal.
Fig. 8 is the distribution schematic diagram of the utility model stiffening rib side point.
Embodiment
Below in conjunction with institute's drawings attached the utility model is described further, the preferred embodiment of the utility model is:
Embodiment 1: referring to accompanying drawing 1 to accompanying drawing 5; Accompanying drawing 8; The stiffening rib of the described resistance to deformation of present embodiment, described stiffening rib 1 muscle wall is provided with the groove 2 of integrated concave or convex, and the shape of groove 2 can be designed to U type, semicircle, square, trapezoidal or triangle as required.Stiffening rib 1 surface distributed has the point 3 of concave or convex, and point 3 shape can be designed to circle, ellipse, square, rectangle, triangle, trapezoidal or polygonal according to actual needs.Overlap roll compacting or riveted joint squarely, rectangle, trapezoidal or semicircle behind the inside horizontal-extending of stiffening rib 1 lower end dual-side each other.The stiffening rib of overlap joint after the roll compacting has stronger antitorque, bending resistance, non-deformability.
Embodiment 2: referring to accompanying drawing 6, accompanying drawing 7, different is that the dual-side of stiffening rib 1 lower end stretches out for present embodiment and embodiment 1.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (4)
1. the stiffening rib of a resistance to deformation, it is characterized in that: the muscle wall of described stiffening rib (1) is provided with the groove (2) of integrated concave or convex, and stiffening rib (1) surface distributed has the point (3) of concave or convex.
2. the stiffening rib of a kind of resistance to deformation according to claim 1, it is characterized in that: stiffening rib (1) lower end dual-side overlaps roll compacting, rivets or is welded into square, rectangle, trapezoidal, semicircle each other.
3. the stiffening rib of a kind of resistance to deformation according to claim 1 is characterized in that: groove (2) is U type, semicircle, square, trapezoidal or triangle.
4. the stiffening rib of a kind of resistance to deformation according to claim 1 is characterized in that: point (3) be shaped as circle, ellipse, square, rectangle, triangle, trapezoidal or polygonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203414829U CN202220912U (en) | 2011-09-13 | 2011-09-13 | Deformation-resistant reinforcing rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203414829U CN202220912U (en) | 2011-09-13 | 2011-09-13 | Deformation-resistant reinforcing rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220912U true CN202220912U (en) | 2012-05-16 |
Family
ID=46042939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203414829U Expired - Fee Related CN202220912U (en) | 2011-09-13 | 2011-09-13 | Deformation-resistant reinforcing rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439266A (en) * | 2016-09-29 | 2017-02-22 | 陈仪清 | PVC modular high-ring stiffness spiral winding pipe and production method thereof |
-
2011
- 2011-09-13 CN CN2011203414829U patent/CN202220912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439266A (en) * | 2016-09-29 | 2017-02-22 | 陈仪清 | PVC modular high-ring stiffness spiral winding pipe and production method thereof |
| CN106439266B (en) * | 2016-09-29 | 2018-09-18 | 重庆里程管业有限公司 | PVC module high ring rigidity spiral winding pipe and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |