CN202231987U - Double-cavity firm section steel - Google Patents
Double-cavity firm section steel Download PDFInfo
- Publication number
- CN202231987U CN202231987U CN201120347965XU CN201120347965U CN202231987U CN 202231987 U CN202231987 U CN 202231987U CN 201120347965X U CN201120347965X U CN 201120347965XU CN 201120347965 U CN201120347965 U CN 201120347965U CN 202231987 U CN202231987 U CN 202231987U
- Authority
- CN
- China
- Prior art keywords
- section steel
- section bar
- double
- cavity
- firm section
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a double-cavity firm section steel, comprising a section steel matrix (1), characterized in that: Two closed and mutually independent section cavities (2) are formed on the folded section steel matrix (1). Because of the two closed and mutually independent cavities, the intensity of the pillar is greatly improves, the bearing capacity of the section steel is large and the use requirement of the device is satisfied.
Description
Technical field
The utility model relates to section bar, is specifically related to the firm section bar of a kind of two-chamber.
Background technology
The constantly progressive and renewal along with the power industry technology; Novel energy such as solar energy, wind energy flourish in recent years particularly; The power of power equipment is increasing, and weight is also more and more heavier, requires just increasingly high to the cabinet that carries these equipment and the load-bearing of rack like this.The section bar cross section of the critical piece of electric power cabinet, rack such as figure one in the past.These several kinds of profile structure are simple, can not form the die cavity of sealing, and when carrying, distortion easily is so can not satisfy instructions for use.
Summary of the invention
The purpose of the utility model is: provide a kind of two-chamber firm section bar, improve the weight capacity of section bar, satisfy the instructions for use of powerful device.
The technical solution of the utility model is: comprise the section bar matrix, it is characterized in that: folding section bar matrix, the separate die cavity of two sealings of formation.
The utlity model has two independently die cavities of sealing, improved the intensity of column greatly, the weight capacity of section bar is big, has satisfied the instructions for use of equipment.
Description of drawings
Fig. 1 is existing section bar schematic cross-section.
Fig. 2 is the structural representation of the utility model.
Among the figure: 1 section bar matrix, 2 die cavities.
Embodiment
As shown in Figure 1, comprise section bar matrix 1, it is characterized in that: folding section bar matrix 1 forms two the separate die cavities 2 that seal.
Claims (1)
1. the firm section bar of two-chamber comprises section bar matrix (1), it is characterized in that: folding section bar matrix (1) forms separate two die cavities (2) that seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120347965XU CN202231987U (en) | 2011-09-16 | 2011-09-16 | Double-cavity firm section steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120347965XU CN202231987U (en) | 2011-09-16 | 2011-09-16 | Double-cavity firm section steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231987U true CN202231987U (en) | 2012-05-23 |
Family
ID=46082553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120347965XU Expired - Fee Related CN202231987U (en) | 2011-09-16 | 2011-09-16 | Double-cavity firm section steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231987U (en) |
-
2011
- 2011-09-16 CN CN201120347965XU patent/CN202231987U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20200916 |